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.r167-tall-167838853300571.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is FlexibleBarrier-PT-20a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853300571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:58 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 3.4K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 13:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 13:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 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 321K 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-20a-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-20a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678490320065

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 23:18:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 23:18:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 23:18:41] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-10 23:18:41] [INFO ] Transformed 243 places.
[2023-03-10 23:18:41] [INFO ] Transformed 1064 transitions.
[2023-03-10 23:18:41] [INFO ] Found NUPN structural information;
[2023-03-10 23:18:41] [INFO ] Parsed PT model containing 243 places and 1064 transitions and 5317 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 702/702 transitions.
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 243 transition count 682
Applied a total of 20 rules in 38 ms. Remains 243 /243 variables (removed 0) and now considering 682/702 (removed 20) transitions.
// Phase 1: matrix 682 rows 243 cols
[2023-03-10 23:18:41] [INFO ] Computed 22 place invariants in 22 ms
[2023-03-10 23:18:42] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-10 23:18:42] [INFO ] Invariant cache hit.
[2023-03-10 23:18:42] [INFO ] State equation strengthened by 481 read => feed constraints.
[2023-03-10 23:18:43] [INFO ] Implicit Places using invariants and state equation in 733 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1175 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/702 transitions.
Applied a total of 0 rules in 8 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1223 ms. Remains : 242/243 places, 682/702 transitions.
Support contains 21 out of 242 places after structural reductions.
[2023-03-10 23:18:43] [INFO ] Flatten gal took : 63 ms
[2023-03-10 23:18:43] [INFO ] Flatten gal took : 35 ms
[2023-03-10 23:18:43] [INFO ] Input system was already deterministic with 682 transitions.
Support contains 20 out of 242 places (down from 21) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 682 rows 242 cols
[2023-03-10 23:18:43] [INFO ] Computed 21 place invariants in 5 ms
[2023-03-10 23:18:43] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-10 23:18:43] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 4 simplifications.
Computed a total of 2 stabilizing places and 1 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 4 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 682/682 transitions.
Graph (trivial) has 289 edges and 242 vertex of which 140 / 242 are part of one of the 21 SCC in 3 ms
Free SCC test removed 119 places
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 123 transition count 373
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 101 transition count 372
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 100 transition count 372
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 47 place count 100 transition count 352
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 87 place count 80 transition count 352
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 141 place count 53 transition count 325
Drop transitions removed 225 transitions
Redundant transition composition rules discarded 225 transitions
Iterating global reduction 3 with 225 rules applied. Total rules applied 366 place count 53 transition count 100
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 368 place count 53 transition count 100
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 369 place count 52 transition count 99
Iterating global reduction 3 with 1 rules applied. Total rules applied 370 place count 52 transition count 99
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 371 place count 52 transition count 98
Applied a total of 371 rules in 54 ms. Remains 52 /242 variables (removed 190) and now considering 98/682 (removed 584) transitions.
[2023-03-10 23:18:44] [INFO ] Flow matrix only has 59 transitions (discarded 39 similar events)
// Phase 1: matrix 59 rows 52 cols
[2023-03-10 23:18:44] [INFO ] Computed 21 place invariants in 8 ms
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants in 51 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/242 places, 98/682 transitions.
Graph (trivial) has 68 edges and 51 vertex of which 34 / 51 are part of one of the 17 SCC in 0 ms
Free SCC test removed 17 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 16 transition count 28
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 16 transition count 28
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 40 place count 16 transition count 25
Applied a total of 40 rules in 4 ms. Remains 16 /51 variables (removed 35) and now considering 25/98 (removed 73) transitions.
[2023-03-10 23:18:44] [INFO ] Flow matrix only has 19 transitions (discarded 6 similar events)
// Phase 1: matrix 19 rows 16 cols
[2023-03-10 23:18:44] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-10 23:18:44] [INFO ] Flow matrix only has 19 transitions (discarded 6 similar events)
[2023-03-10 23:18:44] [INFO ] Invariant cache hit.
[2023-03-10 23:18:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/242 places, 25/682 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 157 ms. Remains : 16/242 places, 25/682 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20a-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 s5 0) (EQ s7 1) (EQ s13 0) (EQ s10 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 23 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-LTLCardinality-01 finished in 333 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' '!((p0 U (G(p0)||(p0&&G(p1)))))'
Support contains 2 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 682/682 transitions.
Graph (trivial) has 295 edges and 242 vertex of which 148 / 242 are part of one of the 20 SCC in 2 ms
Free SCC test removed 128 places
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 151 edges and 112 vertex of which 96 / 112 are part of one of the 20 SCC in 1 ms
Free SCC test removed 76 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 36 transition count 378
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Graph (trivial) has 19 edges and 15 vertex of which 2 / 15 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 373 rules applied. Total rules applied 379 place count 14 transition count 27
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 381 place count 13 transition count 26
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 383 place count 11 transition count 22
Iterating global reduction 3 with 2 rules applied. Total rules applied 385 place count 11 transition count 22
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 390 place count 11 transition count 17
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 394 place count 8 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 395 place count 7 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 397 place count 6 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 398 place count 6 transition count 14
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 405 place count 6 transition count 7
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 407 place count 6 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 409 place count 4 transition count 5
Applied a total of 409 rules in 12 ms. Remains 4 /242 variables (removed 238) and now considering 5/682 (removed 677) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-10 23:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-10 23:18:44] [INFO ] Invariant cache hit.
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-10 23:18:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 23:18:44] [INFO ] Invariant cache hit.
[2023-03-10 23:18:44] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/242 places, 5/682 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 4/242 places, 5/682 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(NEQ s0 1), p1:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20a-LTLCardinality-07 finished in 276 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(G(p0))||G((p1 U p2)))))'
Support contains 4 out of 242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 242/242 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
// Phase 1: matrix 682 rows 242 cols
[2023-03-10 23:18:44] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-10 23:18:44] [INFO ] Implicit Places using invariants in 187 ms returned [241]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 190 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 241/242 places, 682/682 transitions.
Applied a total of 0 rules in 9 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 241/242 places, 682/682 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-20a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(EQ s179 1), p1:(OR (EQ s215 0) (EQ s188 1)), p0:(EQ s121 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 476 ms.
Stack based approach found an accepted trace after 1691 steps with 0 reset with depth 1692 and stack size 1671 in 12 ms.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property FlexibleBarrier-PT-20a-LTLCardinality-10 finished in 883 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(G(p1))))))'
Support contains 4 out of 242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 242/242 places, 682/682 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2023-03-10 23:18:45] [INFO ] Invariant cache hit.
[2023-03-10 23:18:45] [INFO ] Implicit Places using invariants in 184 ms returned [241]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 185 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 241/242 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 241/242 places, 682/682 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-20a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s95 0) (EQ s77 1)), p1:(AND (EQ s24 0) (EQ s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 441 ms.
Stack based approach found an accepted trace after 91 steps with 0 reset with depth 92 and stack size 92 in 2 ms.
FORMULA FlexibleBarrier-PT-20a-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property FlexibleBarrier-PT-20a-LTLCardinality-14 finished in 808 ms.
All properties solved by simple procedures.
Total runtime 4792 ms.
ITS solved all properties within timeout

BK_STOP 1678490327328

--------------------
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-20a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is FlexibleBarrier-PT-20a, 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 r167-tall-167838853300571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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 ;