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.r519-tall-167987245000227.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 lolaxred
Input is EisenbergMcGuire-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245000227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 23 15:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 255K Mar 31 16:48 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 EisenbergMcGuire-PT-04-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680818636825

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=EisenbergMcGuire-PT-04
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-06 22:03:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-06 22:03:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 22:03:58] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2023-04-06 22:03:58] [INFO ] Transformed 196 places.
[2023-04-06 22:03:58] [INFO ] Transformed 448 transitions.
[2023-04-06 22:03:58] [INFO ] Found NUPN structural information;
[2023-04-06 22:03:58] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 137 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 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 448/448 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 188 transition count 416
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 188 transition count 416
Applied a total of 16 rules in 36 ms. Remains 188 /196 variables (removed 8) and now considering 416/448 (removed 32) transitions.
[2023-04-06 22:03:58] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
// Phase 1: matrix 252 rows 188 cols
[2023-04-06 22:03:58] [INFO ] Computed 13 invariants in 21 ms
[2023-04-06 22:03:59] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-04-06 22:03:59] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 22:03:59] [INFO ] Invariant cache hit.
[2023-04-06 22:03:59] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-06 22:03:59] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-04-06 22:03:59] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 22:03:59] [INFO ] Invariant cache hit.
[2023-04-06 22:03:59] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 188/196 places, 416/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 991 ms. Remains : 188/196 places, 416/448 transitions.
Support contains 23 out of 188 places after structural reductions.
[2023-04-06 22:03:59] [INFO ] Flatten gal took : 60 ms
[2023-04-06 22:03:59] [INFO ] Flatten gal took : 34 ms
[2023-04-06 22:03:59] [INFO ] Input system was already deterministic with 416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-04-06 22:04:00] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 22:04:00] [INFO ] Invariant cache hit.
[2023-04-06 22:04:00] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 22:04:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-04-06 22:04:00] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-06 22:04:00] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 22:04:00] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-06 22:04:00] [INFO ] After 23ms SMT Verify possible using 88 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 22:04:00] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 4 ms to minimize.
[2023-04-06 22:04:00] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 1 ms to minimize.
[2023-04-06 22:04:00] [INFO ] Deduced a trap composed of 26 places in 123 ms of which 2 ms to minimize.
[2023-04-06 22:04:00] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 0 ms to minimize.
[2023-04-06 22:04:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 477 ms
[2023-04-06 22:04:00] [INFO ] After 508ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-04-06 22:04:00] [INFO ] After 642ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 184 transition count 362
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 108 place count 134 transition count 362
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 112 place count 130 transition count 346
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 130 transition count 346
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 138 place count 119 transition count 335
Applied a total of 138 rules in 60 ms. Remains 119 /188 variables (removed 69) and now considering 335/416 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 119/188 places, 335/416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 71 ms. (steps per millisecond=142 )
Probabilistic random walk after 10142 steps, saw 4031 distinct states, run finished after 71 ms. (steps per millisecond=142 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 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 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 8 place count 184 transition count 360
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 112 place count 132 transition count 360
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 116 place count 128 transition count 344
Iterating global reduction 2 with 4 rules applied. Total rules applied 120 place count 128 transition count 344
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 144 place count 116 transition count 332
Applied a total of 144 rules in 36 ms. Remains 116 /188 variables (removed 72) and now considering 332/416 (removed 84) transitions.
[2023-04-06 22:04:01] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
// Phase 1: matrix 168 rows 116 cols
[2023-04-06 22:04:01] [INFO ] Computed 13 invariants in 2 ms
[2023-04-06 22:04:01] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-04-06 22:04:01] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-06 22:04:01] [INFO ] Invariant cache hit.
[2023-04-06 22:04:01] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:01] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-04-06 22:04:01] [INFO ] Redundant transitions in 19 ms returned []
[2023-04-06 22:04:01] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-06 22:04:01] [INFO ] Invariant cache hit.
[2023-04-06 22:04:01] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/188 places, 332/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 490 ms. Remains : 116/188 places, 332/416 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 148 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-00 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 s89 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 0 reset in 234 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-00 finished in 923 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 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 184 transition count 400
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 184 transition count 400
Applied a total of 8 rules in 10 ms. Remains 184 /188 variables (removed 4) and now considering 400/416 (removed 16) transitions.
[2023-04-06 22:04:02] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
// Phase 1: matrix 236 rows 184 cols
[2023-04-06 22:04:02] [INFO ] Computed 13 invariants in 2 ms
[2023-04-06 22:04:02] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-04-06 22:04:02] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-06 22:04:02] [INFO ] Invariant cache hit.
[2023-04-06 22:04:02] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:02] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-04-06 22:04:02] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-06 22:04:02] [INFO ] Invariant cache hit.
[2023-04-06 22:04:02] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 184/188 places, 400/416 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 535 ms. Remains : 184/188 places, 400/416 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-01 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 s56 0)], 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 3139 steps with 0 reset in 12 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-01 finished in 660 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)||G(p1))))'
Support contains 3 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 8 place count 184 transition count 361
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 110 place count 133 transition count 361
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 130 transition count 349
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 130 transition count 349
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 140 place count 118 transition count 337
Applied a total of 140 rules in 24 ms. Remains 118 /188 variables (removed 70) and now considering 337/416 (removed 79) transitions.
[2023-04-06 22:04:02] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-06 22:04:02] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 22:04:03] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-04-06 22:04:03] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 22:04:03] [INFO ] Invariant cache hit.
[2023-04-06 22:04:03] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 22:04:03] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-04-06 22:04:03] [INFO ] Redundant transitions in 6 ms returned []
[2023-04-06 22:04:03] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 22:04:03] [INFO ] Invariant cache hit.
[2023-04-06 22:04:03] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/188 places, 337/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 430 ms. Remains : 118/188 places, 337/416 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s91 1), p1:(OR (EQ s20 0) (EQ s40 1))], nbAcceptance=2, 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 0 reset in 239 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-03 finished in 727 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 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 185 transition count 404
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 185 transition count 404
Applied a total of 6 rules in 6 ms. Remains 185 /188 variables (removed 3) and now considering 404/416 (removed 12) transitions.
[2023-04-06 22:04:03] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-06 22:04:03] [INFO ] Computed 13 invariants in 3 ms
[2023-04-06 22:04:03] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-04-06 22:04:03] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 22:04:03] [INFO ] Invariant cache hit.
[2023-04-06 22:04:03] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 22:04:04] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2023-04-06 22:04:04] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 22:04:04] [INFO ] Invariant cache hit.
[2023-04-06 22:04:04] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/188 places, 404/416 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 529 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s184 0) (EQ s52 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 EisenbergMcGuire-PT-04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-06 finished in 664 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(((p0 U p1)&&F(p2)))))'
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 185 transition count 404
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 185 transition count 404
Applied a total of 6 rules in 13 ms. Remains 185 /188 variables (removed 3) and now considering 404/416 (removed 12) transitions.
[2023-04-06 22:04:04] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-06 22:04:04] [INFO ] Computed 13 invariants in 3 ms
[2023-04-06 22:04:04] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-04-06 22:04:04] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 22:04:04] [INFO ] Invariant cache hit.
[2023-04-06 22:04:04] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 22:04:04] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-04-06 22:04:04] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 22:04:04] [INFO ] Invariant cache hit.
[2023-04-06 22:04:04] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/188 places, 404/416 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p2:(EQ s108 1), p1:(EQ s29 1), p0:(OR (EQ s90 0) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1141 reset in 233 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-07 finished in 1061 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 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 8 place count 184 transition count 360
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 112 place count 132 transition count 360
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 116 place count 128 transition count 344
Iterating global reduction 2 with 4 rules applied. Total rules applied 120 place count 128 transition count 344
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 142 place count 117 transition count 333
Applied a total of 142 rules in 27 ms. Remains 117 /188 variables (removed 71) and now considering 333/416 (removed 83) transitions.
[2023-04-06 22:04:05] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
// Phase 1: matrix 169 rows 117 cols
[2023-04-06 22:04:05] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 22:04:05] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-04-06 22:04:05] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-06 22:04:05] [INFO ] Invariant cache hit.
[2023-04-06 22:04:05] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:05] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-04-06 22:04:05] [INFO ] Redundant transitions in 5 ms returned []
[2023-04-06 22:04:05] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-06 22:04:05] [INFO ] Invariant cache hit.
[2023-04-06 22:04:05] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/188 places, 333/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 443 ms. Remains : 117/188 places, 333/416 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s85 0) (NEQ s40 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 0 reset in 131 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-11 finished in 638 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(F(!p0))||(p1&&F(!p0)))))'
Support contains 3 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 8 place count 184 transition count 361
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 110 place count 133 transition count 361
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 130 transition count 349
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 130 transition count 349
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 140 place count 118 transition count 337
Applied a total of 140 rules in 24 ms. Remains 118 /188 variables (removed 70) and now considering 337/416 (removed 79) transitions.
[2023-04-06 22:04:06] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-06 22:04:06] [INFO ] Computed 13 invariants in 2 ms
[2023-04-06 22:04:06] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-04-06 22:04:06] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 22:04:06] [INFO ] Invariant cache hit.
[2023-04-06 22:04:06] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 22:04:06] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-04-06 22:04:06] [INFO ] Redundant transitions in 5 ms returned []
[2023-04-06 22:04:06] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 22:04:06] [INFO ] Invariant cache hit.
[2023-04-06 22:04:06] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/188 places, 337/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 417 ms. Remains : 118/188 places, 337/416 transitions.
Stuttering acceptance computed with spot in 92 ms :[p0, p0]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s89 1), p0:(OR (EQ s21 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 19917 reset in 170 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-12 finished in 701 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 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 184 transition count 362
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 108 place count 134 transition count 362
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 112 place count 130 transition count 346
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 130 transition count 346
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 140 place count 118 transition count 334
Applied a total of 140 rules in 22 ms. Remains 118 /188 variables (removed 70) and now considering 334/416 (removed 82) transitions.
[2023-04-06 22:04:06] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
// Phase 1: matrix 170 rows 118 cols
[2023-04-06 22:04:06] [INFO ] Computed 13 invariants in 2 ms
[2023-04-06 22:04:06] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-04-06 22:04:06] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-06 22:04:06] [INFO ] Invariant cache hit.
[2023-04-06 22:04:06] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:07] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-04-06 22:04:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 22:04:07] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-06 22:04:07] [INFO ] Invariant cache hit.
[2023-04-06 22:04:07] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/188 places, 334/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 435 ms. Remains : 118/188 places, 334/416 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-13 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 s40 0) (EQ s64 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 0 reset in 119 ms.
Stack based approach found an accepted trace after 26 steps with 0 reset with depth 27 and stack size 26 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-13 finished in 615 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) U p1)))'
Support contains 6 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 416/416 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 184 transition count 412
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 8 place count 184 transition count 363
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 106 place count 135 transition count 363
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 131 transition count 347
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 131 transition count 347
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 136 place count 120 transition count 336
Applied a total of 136 rules in 18 ms. Remains 120 /188 variables (removed 68) and now considering 336/416 (removed 80) transitions.
[2023-04-06 22:04:07] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
// Phase 1: matrix 172 rows 120 cols
[2023-04-06 22:04:07] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 22:04:07] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-04-06 22:04:07] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:07] [INFO ] Invariant cache hit.
[2023-04-06 22:04:07] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:07] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-04-06 22:04:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 22:04:07] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:07] [INFO ] Invariant cache hit.
[2023-04-06 22:04:07] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/188 places, 336/416 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 414 ms. Remains : 120/188 places, 336/416 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (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=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s54 0) (EQ s41 1) (EQ s102 0) (EQ s62 1)), p0:(OR (EQ s40 0) (EQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 134 ms.
Product exploration explored 100000 steps with 0 reset in 132 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 : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 87 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-06 22:04:08] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:08] [INFO ] Invariant cache hit.
[2023-04-06 22:04:08] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-06 22:04:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-06 22:04:08] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-06 22:04:08] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-06 22:04:08] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:08] [INFO ] After 29ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-06 22:04:08] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-04-06 22:04:08] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2023-04-06 22:04:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-04-06 22:04:08] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-04-06 22:04:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-04-06 22:04:08] [INFO ] After 202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-04-06 22:04:08] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 336/336 transitions.
Applied a total of 0 rules in 13 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 120/120 places, 336/336 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Finished probabilistic random walk after 93268 steps, run visited all 2 properties in 294 ms. (steps per millisecond=317 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 295 ms. (steps per millisecond=316 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 165 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p0), (NOT p1)]
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 336/336 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
[2023-04-06 22:04:09] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:09] [INFO ] Invariant cache hit.
[2023-04-06 22:04:09] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-04-06 22:04:09] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:09] [INFO ] Invariant cache hit.
[2023-04-06 22:04:09] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:10] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-04-06 22:04:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 22:04:10] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:10] [INFO ] Invariant cache hit.
[2023-04-06 22:04:10] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 428 ms. Remains : 120/120 places, 336/336 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 : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 90 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-06 22:04:10] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:10] [INFO ] Invariant cache hit.
[2023-04-06 22:04:10] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-06 22:04:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-06 22:04:10] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 22:04:10] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-06 22:04:10] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:10] [INFO ] After 27ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-06 22:04:10] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 22:04:10] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-04-06 22:04:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-04-06 22:04:10] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2023-04-06 22:04:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-04-06 22:04:10] [INFO ] After 194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-04-06 22:04:10] [INFO ] After 304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 336/336 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 336/336 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Finished probabilistic random walk after 93268 steps, run visited all 2 properties in 240 ms. (steps per millisecond=388 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 241 ms. (steps per millisecond=387 ) properties seen :2
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 173 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 121 ms.
Product exploration explored 100000 steps with 0 reset in 134 ms.
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 336/336 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
[2023-04-06 22:04:12] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:12] [INFO ] Invariant cache hit.
[2023-04-06 22:04:12] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-04-06 22:04:12] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:12] [INFO ] Invariant cache hit.
[2023-04-06 22:04:12] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 22:04:12] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-04-06 22:04:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 22:04:12] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 22:04:12] [INFO ] Invariant cache hit.
[2023-04-06 22:04:12] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 431 ms. Remains : 120/120 places, 336/336 transitions.
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-14 finished in 5292 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) U p1)))'
[2023-04-06 22:04:12] [INFO ] Flatten gal took : 23 ms
[2023-04-06 22:04:12] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-04-06 22:04:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 188 places, 416 transitions and 1824 arcs took 5 ms.
Total runtime 14513 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT EisenbergMcGuire-PT-04
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA EisenbergMcGuire-PT-04-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1680818654400

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 5 (type EXCL) for 0 EisenbergMcGuire-PT-04-LTLCardinality-14
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 5 (type EXCL) for EisenbergMcGuire-PT-04-LTLCardinality-14
lola: result : false
lola: markings : 32091
lola: fired transitions : 83179
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
EisenbergMcGuire-PT-04-LTLCardinality-14: CONJ false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="EisenbergMcGuire-PT-04"
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 EisenbergMcGuire-PT-04, 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 r519-tall-167987245000227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-04.tgz
mv EisenbergMcGuire-PT-04 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 ;