Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856100563.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FlexibleBarrier-PT-18b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856100563
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678571033412

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 21:43:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 21:43:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:43:55] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2023-03-11 21:43:55] [INFO ] Transformed 4370 places.
[2023-03-11 21:43:55] [INFO ] Transformed 5037 transitions.
[2023-03-11 21:43:55] [INFO ] Found NUPN structural information;
[2023-03-11 21:43:55] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 281 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 4370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Discarding 1822 places :
Symmetric choice reduction at 0 with 1822 rule applications. Total rules 1822 place count 2548 transition count 3215
Iterating global reduction 0 with 1822 rules applied. Total rules applied 3644 place count 2548 transition count 3215
Discarding 860 places :
Symmetric choice reduction at 0 with 860 rule applications. Total rules 4504 place count 1688 transition count 2355
Iterating global reduction 0 with 860 rules applied. Total rules applied 5364 place count 1688 transition count 2355
Discarding 563 places :
Symmetric choice reduction at 0 with 563 rule applications. Total rules 5927 place count 1125 transition count 1792
Iterating global reduction 0 with 563 rules applied. Total rules applied 6490 place count 1125 transition count 1792
Ensure Unique test removed 277 transitions
Reduce isomorphic transitions removed 277 transitions.
Iterating post reduction 0 with 277 rules applied. Total rules applied 6767 place count 1125 transition count 1515
Applied a total of 6767 rules in 855 ms. Remains 1125 /4370 variables (removed 3245) and now considering 1515/5037 (removed 3522) transitions.
// Phase 1: matrix 1515 rows 1125 cols
[2023-03-11 21:43:56] [INFO ] Computed 20 place invariants in 52 ms
[2023-03-11 21:43:57] [INFO ] Implicit Places using invariants in 873 ms returned []
[2023-03-11 21:43:57] [INFO ] Invariant cache hit.
[2023-03-11 21:43:58] [INFO ] Implicit Places using invariants and state equation in 1156 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
[2023-03-11 21:43:58] [INFO ] Invariant cache hit.
[2023-03-11 21:43:59] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1125/4370 places, 1515/5037 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3552 ms. Remains : 1125/4370 places, 1515/5037 transitions.
Support contains 25 out of 1125 places after structural reductions.
[2023-03-11 21:43:59] [INFO ] Flatten gal took : 148 ms
[2023-03-11 21:43:59] [INFO ] Flatten gal took : 73 ms
[2023-03-11 21:43:59] [INFO ] Input system was already deterministic with 1515 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 7 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 7 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 8 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 7 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-11 21:44:00] [INFO ] Invariant cache hit.
[2023-03-11 21:44:00] [INFO ] After 424ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-11 21:44:01] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-11 21:44:02] [INFO ] After 976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-11 21:44:04] [INFO ] Deduced a trap composed of 336 places in 578 ms of which 80 ms to minimize.
[2023-03-11 21:44:04] [INFO ] Deduced a trap composed of 339 places in 452 ms of which 1 ms to minimize.
[2023-03-11 21:44:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1193 ms
[2023-03-11 21:44:04] [INFO ] After 3065ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 496 ms.
[2023-03-11 21:44:05] [INFO ] After 4335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 10 different solutions.
Parikh walk visited 8 properties in 92 ms.
Support contains 4 out of 1125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Graph (trivial) has 1063 edges and 1125 vertex of which 109 / 1125 are part of one of the 18 SCC in 5 ms
Free SCC test removed 91 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 1034 transition count 1318
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 175 place count 947 transition count 1318
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 175 place count 947 transition count 1276
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 259 place count 905 transition count 1276
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 307 place count 857 transition count 1228
Iterating global reduction 2 with 48 rules applied. Total rules applied 355 place count 857 transition count 1228
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 355 place count 857 transition count 1226
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 359 place count 855 transition count 1226
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 366 place count 848 transition count 1219
Iterating global reduction 2 with 7 rules applied. Total rules applied 373 place count 848 transition count 1219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 379 place count 848 transition count 1213
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 601 place count 737 transition count 1102
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 637 place count 737 transition count 1066
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 659 place count 715 transition count 1044
Iterating global reduction 4 with 22 rules applied. Total rules applied 681 place count 715 transition count 1044
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 685 place count 715 transition count 1040
Free-agglomeration rule applied 616 times.
Iterating global reduction 5 with 616 rules applied. Total rules applied 1301 place count 715 transition count 424
Reduce places removed 616 places and 0 transitions.
Drop transitions removed 287 transitions
Reduce isomorphic transitions removed 287 transitions.
Graph (complete) has 272 edges and 99 vertex of which 39 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.1 ms
Discarding 60 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 904 rules applied. Total rules applied 2205 place count 39 transition count 137
Drop transitions removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 6 with 84 rules applied. Total rules applied 2289 place count 39 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2290 place count 38 transition count 52
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 30 edges and 37 vertex of which 12 / 37 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 2292 place count 31 transition count 52
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 2304 place count 31 transition count 40
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 2304 place count 31 transition count 34
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 2316 place count 25 transition count 34
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 2322 place count 25 transition count 28
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 2334 place count 19 transition count 22
Free-agglomeration rule applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2340 place count 19 transition count 16
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 2356 place count 9 transition count 10
Free-agglomeration rule applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2358 place count 9 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2360 place count 7 transition count 8
Applied a total of 2360 rules in 1114 ms. Remains 7 /1125 variables (removed 1118) and now considering 8/1515 (removed 1507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1114 ms. Remains : 7/1125 places, 8/1515 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=6 )
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 20 stabilizing places and 20 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Graph (trivial) has 1066 edges and 1125 vertex of which 109 / 1125 are part of one of the 18 SCC in 6 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1033 transition count 1333
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 944 transition count 1333
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 179 place count 944 transition count 1291
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 263 place count 902 transition count 1291
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 314 place count 851 transition count 1240
Iterating global reduction 2 with 51 rules applied. Total rules applied 365 place count 851 transition count 1240
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 365 place count 851 transition count 1239
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 367 place count 850 transition count 1239
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 374 place count 843 transition count 1232
Iterating global reduction 2 with 7 rules applied. Total rules applied 381 place count 843 transition count 1232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 387 place count 843 transition count 1226
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 605 place count 734 transition count 1117
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 610 place count 729 transition count 1112
Iterating global reduction 3 with 5 rules applied. Total rules applied 615 place count 729 transition count 1112
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 620 place count 729 transition count 1107
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 638 place count 729 transition count 1089
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 640 place count 727 transition count 1087
Applied a total of 640 rules in 952 ms. Remains 727 /1125 variables (removed 398) and now considering 1087/1515 (removed 428) transitions.
[2023-03-11 21:44:07] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
// Phase 1: matrix 1052 rows 727 cols
[2023-03-11 21:44:07] [INFO ] Computed 20 place invariants in 22 ms
[2023-03-11 21:44:08] [INFO ] Implicit Places using invariants in 720 ms returned []
[2023-03-11 21:44:08] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
[2023-03-11 21:44:08] [INFO ] Invariant cache hit.
[2023-03-11 21:44:09] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
[2023-03-11 21:44:09] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-11 21:44:09] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
[2023-03-11 21:44:09] [INFO ] Invariant cache hit.
[2023-03-11 21:44:10] [INFO ] Dead Transitions using invariants and state equation in 499 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 727/1125 places, 1087/1515 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3298 ms. Remains : 727/1125 places, 1087/1515 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-01 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 s237 0) (EQ s337 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 583 steps with 21 reset in 26 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-01 finished in 3522 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1107 transition count 1497
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1107 transition count 1497
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 51 place count 1092 transition count 1482
Iterating global reduction 0 with 15 rules applied. Total rules applied 66 place count 1092 transition count 1482
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 76 place count 1092 transition count 1472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 1089 transition count 1469
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 1089 transition count 1469
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 84 place count 1089 transition count 1467
Applied a total of 84 rules in 136 ms. Remains 1089 /1125 variables (removed 36) and now considering 1467/1515 (removed 48) transitions.
// Phase 1: matrix 1467 rows 1089 cols
[2023-03-11 21:44:10] [INFO ] Computed 20 place invariants in 23 ms
[2023-03-11 21:44:11] [INFO ] Implicit Places using invariants in 697 ms returned []
[2023-03-11 21:44:11] [INFO ] Invariant cache hit.
[2023-03-11 21:44:12] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1640 ms to find 0 implicit places.
[2023-03-11 21:44:12] [INFO ] Invariant cache hit.
[2023-03-11 21:44:12] [INFO ] Dead Transitions using invariants and state equation in 626 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1089/1125 places, 1467/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2426 ms. Remains : 1089/1125 places, 1467/1515 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-02 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:(EQ s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-02 finished in 2527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1108 transition count 1498
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1108 transition count 1498
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 1094 transition count 1484
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 1094 transition count 1484
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 71 place count 1094 transition count 1475
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 1091 transition count 1472
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 1091 transition count 1472
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 79 place count 1091 transition count 1470
Applied a total of 79 rules in 134 ms. Remains 1091 /1125 variables (removed 34) and now considering 1470/1515 (removed 45) transitions.
// Phase 1: matrix 1470 rows 1091 cols
[2023-03-11 21:44:13] [INFO ] Computed 20 place invariants in 28 ms
[2023-03-11 21:44:13] [INFO ] Implicit Places using invariants in 722 ms returned []
[2023-03-11 21:44:13] [INFO ] Invariant cache hit.
[2023-03-11 21:44:14] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1698 ms to find 0 implicit places.
[2023-03-11 21:44:14] [INFO ] Invariant cache hit.
[2023-03-11 21:44:15] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1091/1125 places, 1470/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2447 ms. Remains : 1091/1125 places, 1470/1515 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s60 0) (EQ s711 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 110 steps with 0 reset in 3 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-04 finished in 2587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 1125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Graph (trivial) has 1064 edges and 1125 vertex of which 109 / 1125 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 1033 transition count 1334
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 945 transition count 1334
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 177 place count 945 transition count 1293
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 259 place count 904 transition count 1293
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 308 place count 855 transition count 1244
Iterating global reduction 2 with 49 rules applied. Total rules applied 357 place count 855 transition count 1244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 357 place count 855 transition count 1243
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 359 place count 854 transition count 1243
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 366 place count 847 transition count 1236
Iterating global reduction 2 with 7 rules applied. Total rules applied 373 place count 847 transition count 1236
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 378 place count 847 transition count 1231
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 596 place count 738 transition count 1122
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 600 place count 734 transition count 1118
Iterating global reduction 3 with 4 rules applied. Total rules applied 604 place count 734 transition count 1118
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 608 place count 734 transition count 1114
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 626 place count 734 transition count 1096
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 627 place count 734 transition count 1096
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 629 place count 732 transition count 1094
Applied a total of 629 rules in 680 ms. Remains 732 /1125 variables (removed 393) and now considering 1094/1515 (removed 421) transitions.
[2023-03-11 21:44:16] [INFO ] Flow matrix only has 1059 transitions (discarded 35 similar events)
// Phase 1: matrix 1059 rows 732 cols
[2023-03-11 21:44:16] [INFO ] Computed 20 place invariants in 25 ms
[2023-03-11 21:44:16] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-11 21:44:16] [INFO ] Flow matrix only has 1059 transitions (discarded 35 similar events)
[2023-03-11 21:44:16] [INFO ] Invariant cache hit.
[2023-03-11 21:44:17] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
[2023-03-11 21:44:17] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 21:44:17] [INFO ] Flow matrix only has 1059 transitions (discarded 35 similar events)
[2023-03-11 21:44:17] [INFO ] Invariant cache hit.
[2023-03-11 21:44:17] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 732/1125 places, 1094/1515 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2397 ms. Remains : 732/1125 places, 1094/1515 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (EQ s246 0) (EQ s289 1))) (NOT (OR (EQ s217 0) (EQ s367 1)))), p0:(OR (EQ s217 0) (EQ s367 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-09 finished in 2520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1108 transition count 1498
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1108 transition count 1498
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 49 place count 1093 transition count 1483
Iterating global reduction 0 with 15 rules applied. Total rules applied 64 place count 1093 transition count 1483
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 74 place count 1093 transition count 1473
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 1091 transition count 1471
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 1091 transition count 1471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 1091 transition count 1470
Applied a total of 79 rules in 116 ms. Remains 1091 /1125 variables (removed 34) and now considering 1470/1515 (removed 45) transitions.
// Phase 1: matrix 1470 rows 1091 cols
[2023-03-11 21:44:18] [INFO ] Computed 20 place invariants in 19 ms
[2023-03-11 21:44:18] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-11 21:44:18] [INFO ] Invariant cache hit.
[2023-03-11 21:44:19] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1574 ms to find 0 implicit places.
[2023-03-11 21:44:19] [INFO ] Invariant cache hit.
[2023-03-11 21:44:20] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1091/1125 places, 1470/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2336 ms. Remains : 1091/1125 places, 1470/1515 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-10 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:(EQ s508 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-10 finished in 2431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(G(p1)||F(p2))))))'
Support contains 4 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1110 transition count 1500
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1110 transition count 1500
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 1098 transition count 1488
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 1098 transition count 1488
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 63 place count 1098 transition count 1479
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1097 transition count 1478
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1097 transition count 1478
Applied a total of 65 rules in 95 ms. Remains 1097 /1125 variables (removed 28) and now considering 1478/1515 (removed 37) transitions.
// Phase 1: matrix 1478 rows 1097 cols
[2023-03-11 21:44:20] [INFO ] Computed 20 place invariants in 27 ms
[2023-03-11 21:44:20] [INFO ] Implicit Places using invariants in 426 ms returned []
[2023-03-11 21:44:20] [INFO ] Invariant cache hit.
[2023-03-11 21:44:21] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2023-03-11 21:44:21] [INFO ] Invariant cache hit.
[2023-03-11 21:44:22] [INFO ] Dead Transitions using invariants and state equation in 624 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1097/1125 places, 1478/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2174 ms. Remains : 1097/1125 places, 1478/1515 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-12 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) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s497 0) (EQ s1044 1)), p1:(AND (EQ s586 0) (EQ s452 1)), p2:(AND (EQ s1044 0) (EQ s497 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]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-12 finished in 2374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1107 transition count 1497
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1107 transition count 1497
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 51 place count 1092 transition count 1482
Iterating global reduction 0 with 15 rules applied. Total rules applied 66 place count 1092 transition count 1482
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 76 place count 1092 transition count 1472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 1089 transition count 1469
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 1089 transition count 1469
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 84 place count 1089 transition count 1467
Applied a total of 84 rules in 105 ms. Remains 1089 /1125 variables (removed 36) and now considering 1467/1515 (removed 48) transitions.
// Phase 1: matrix 1467 rows 1089 cols
[2023-03-11 21:44:22] [INFO ] Computed 20 place invariants in 35 ms
[2023-03-11 21:44:23] [INFO ] Implicit Places using invariants in 478 ms returned []
[2023-03-11 21:44:23] [INFO ] Invariant cache hit.
[2023-03-11 21:44:24] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-11 21:44:24] [INFO ] Invariant cache hit.
[2023-03-11 21:44:25] [INFO ] Dead Transitions using invariants and state equation in 625 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1089/1125 places, 1467/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2200 ms. Remains : 1089/1125 places, 1467/1515 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s735 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]]
Stuttering criterion allowed to conclude after 117 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-13 finished in 2297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1110 transition count 1500
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1110 transition count 1500
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 1098 transition count 1488
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 1098 transition count 1488
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 1098 transition count 1480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 1096 transition count 1478
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1096 transition count 1478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 68 place count 1096 transition count 1476
Applied a total of 68 rules in 101 ms. Remains 1096 /1125 variables (removed 29) and now considering 1476/1515 (removed 39) transitions.
// Phase 1: matrix 1476 rows 1096 cols
[2023-03-11 21:44:25] [INFO ] Computed 20 place invariants in 27 ms
[2023-03-11 21:44:25] [INFO ] Implicit Places using invariants in 415 ms returned []
[2023-03-11 21:44:25] [INFO ] Invariant cache hit.
[2023-03-11 21:44:26] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1392 ms to find 0 implicit places.
[2023-03-11 21:44:26] [INFO ] Invariant cache hit.
[2023-03-11 21:44:27] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1096/1125 places, 1476/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2113 ms. Remains : 1096/1125 places, 1476/1515 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (EQ s907 0) (EQ s247 1)) (OR (EQ s68 0) (EQ s1036 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 989 ms.
Product exploration explored 100000 steps with 50000 reset in 969 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-14 finished in 4445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(G(p1))))))'
Support contains 2 out of 1125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1125/1125 places, 1515/1515 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1109 transition count 1499
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1109 transition count 1499
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 1096 transition count 1486
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 1096 transition count 1486
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 67 place count 1096 transition count 1477
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1093 transition count 1474
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1093 transition count 1474
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 75 place count 1093 transition count 1472
Applied a total of 75 rules in 107 ms. Remains 1093 /1125 variables (removed 32) and now considering 1472/1515 (removed 43) transitions.
// Phase 1: matrix 1472 rows 1093 cols
[2023-03-11 21:44:29] [INFO ] Computed 20 place invariants in 22 ms
[2023-03-11 21:44:30] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-11 21:44:30] [INFO ] Invariant cache hit.
[2023-03-11 21:44:31] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
[2023-03-11 21:44:31] [INFO ] Invariant cache hit.
[2023-03-11 21:44:31] [INFO ] Dead Transitions using invariants and state equation in 629 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1093/1125 places, 1472/1515 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2188 ms. Remains : 1093/1125 places, 1472/1515 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-15 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=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s496 1), p1:(EQ s844 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-15 finished in 2342 ms.
All properties solved by simple procedures.
Total runtime 36800 ms.
ITS solved all properties within timeout

BK_STOP 1678571072982

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FlexibleBarrier-PT-18b, 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 r169-tall-167838856100563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b 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 ;