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.r517-tall-167987243600227.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 itstools
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 r517-tall-167987243600227
=====================================================================

--------------------
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 1680822499040

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-04
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2023-04-06 23:08:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-06 23:08:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 23:08:20] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-04-06 23:08:20] [INFO ] Transformed 196 places.
[2023-04-06 23:08:20] [INFO ] Transformed 448 transitions.
[2023-04-06 23:08:20] [INFO ] Found NUPN structural information;
[2023-04-06 23:08:20] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 134 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.
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 131 ms. Remains 188 /196 variables (removed 8) and now considering 416/448 (removed 32) transitions.
[2023-04-06 23:08:20] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
// Phase 1: matrix 252 rows 188 cols
[2023-04-06 23:08:20] [INFO ] Computed 13 invariants in 21 ms
[2023-04-06 23:08:21] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-04-06 23:08:21] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 23:08:21] [INFO ] Invariant cache hit.
[2023-04-06 23:08:21] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-06 23:08:21] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2023-04-06 23:08:21] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 23:08:21] [INFO ] Invariant cache hit.
[2023-04-06 23:08:21] [INFO ] Dead Transitions using invariants and state equation in 226 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 943 ms. Remains : 188/196 places, 416/448 transitions.
Support contains 23 out of 188 places after structural reductions.
[2023-04-06 23:08:21] [INFO ] Flatten gal took : 50 ms
[2023-04-06 23:08:21] [INFO ] Flatten gal took : 23 ms
[2023-04-06 23:08:21] [INFO ] Input system was already deterministic with 416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-04-06 23:08:22] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-06 23:08:22] [INFO ] Invariant cache hit.
[2023-04-06 23:08:22] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 23:08:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-04-06 23:08:22] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-06 23:08:22] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 23:08:22] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-06 23:08:22] [INFO ] After 18ms SMT Verify possible using 88 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 23:08:22] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 3 ms to minimize.
[2023-04-06 23:08:22] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
[2023-04-06 23:08:22] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2023-04-06 23:08:22] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2023-04-06 23:08:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 287 ms
[2023-04-06 23:08:22] [INFO ] After 314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-04-06 23:08:22] [INFO ] After 441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 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 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 42 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 42 ms. Remains : 119/188 places, 335/416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 52 ms. (steps per millisecond=195 )
Probabilistic random walk after 10142 steps, saw 4031 distinct states, run finished after 52 ms. (steps per millisecond=195 ) 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 0 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 1 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 40 ms. Remains 116 /188 variables (removed 72) and now considering 332/416 (removed 84) transitions.
[2023-04-06 23:08:22] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
// Phase 1: matrix 168 rows 116 cols
[2023-04-06 23:08:22] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 23:08:23] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-04-06 23:08:23] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-06 23:08:23] [INFO ] Invariant cache hit.
[2023-04-06 23:08:23] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:23] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-04-06 23:08:23] [INFO ] Redundant transitions in 16 ms returned []
[2023-04-06 23:08:23] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-06 23:08:23] [INFO ] Invariant cache hit.
[2023-04-06 23:08:23] [INFO ] Dead Transitions using invariants and state equation in 151 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 546 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 132 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 248 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-00 finished in 967 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 9 ms. Remains 184 /188 variables (removed 4) and now considering 400/416 (removed 16) transitions.
[2023-04-06 23:08:23] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
// Phase 1: matrix 236 rows 184 cols
[2023-04-06 23:08:23] [INFO ] Computed 13 invariants in 2 ms
[2023-04-06 23:08:23] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-04-06 23:08:23] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-06 23:08:23] [INFO ] Invariant cache hit.
[2023-04-06 23:08:24] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:24] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-04-06 23:08:24] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-06 23:08:24] [INFO ] Invariant cache hit.
[2023-04-06 23:08:24] [INFO ] Dead Transitions using invariants and state equation in 152 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 520 ms. Remains : 184/188 places, 400/416 transitions.
Stuttering acceptance computed with spot in 70 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 1578 steps with 0 reset in 6 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-01 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' '!(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 30 ms. Remains 118 /188 variables (removed 70) and now considering 337/416 (removed 79) transitions.
[2023-04-06 23:08:24] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-06 23:08:24] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 23:08:24] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-04-06 23:08:24] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 23:08:24] [INFO ] Invariant cache hit.
[2023-04-06 23:08:24] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 23:08:24] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-04-06 23:08:24] [INFO ] Redundant transitions in 5 ms returned []
[2023-04-06 23:08:24] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 23:08:24] [INFO ] Invariant cache hit.
[2023-04-06 23:08:24] [INFO ] Dead Transitions using invariants and state equation in 126 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 441 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 188 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-03 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-03 finished in 688 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 8 ms. Remains 185 /188 variables (removed 3) and now considering 404/416 (removed 12) transitions.
[2023-04-06 23:08:25] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-06 23:08:25] [INFO ] Computed 13 invariants in 3 ms
[2023-04-06 23:08:25] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-04-06 23:08:25] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 23:08:25] [INFO ] Invariant cache hit.
[2023-04-06 23:08:25] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 23:08:25] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-04-06 23:08:25] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 23:08:25] [INFO ] Invariant cache hit.
[2023-04-06 23:08:25] [INFO ] Dead Transitions using invariants and state equation in 143 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 550 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 81 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 652 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 11 ms. Remains 185 /188 variables (removed 3) and now considering 404/416 (removed 12) transitions.
[2023-04-06 23:08:25] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-06 23:08:25] [INFO ] Computed 13 invariants in 3 ms
[2023-04-06 23:08:25] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-04-06 23:08:25] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 23:08:25] [INFO ] Invariant cache hit.
[2023-04-06 23:08:26] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 23:08:26] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2023-04-06 23:08:26] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-06 23:08:26] [INFO ] Invariant cache hit.
[2023-04-06 23:08:26] [INFO ] Dead Transitions using invariants and state equation in 132 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 521 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 217 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 1132 reset in 261 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-07 finished in 1015 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 0 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 22 ms. Remains 117 /188 variables (removed 71) and now considering 333/416 (removed 83) transitions.
[2023-04-06 23:08:26] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
// Phase 1: matrix 169 rows 117 cols
[2023-04-06 23:08:26] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 23:08:26] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-04-06 23:08:26] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-06 23:08:26] [INFO ] Invariant cache hit.
[2023-04-06 23:08:27] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:27] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-04-06 23:08:27] [INFO ] Redundant transitions in 4 ms returned []
[2023-04-06 23:08:27] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-06 23:08:27] [INFO ] Invariant cache hit.
[2023-04-06 23:08:27] [INFO ] Dead Transitions using invariants and state equation in 185 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 497 ms. Remains : 117/188 places, 333/416 transitions.
Stuttering acceptance computed with spot in 32 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 125 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-11 finished in 677 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 1 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 22 ms. Remains 118 /188 variables (removed 70) and now considering 337/416 (removed 79) transitions.
[2023-04-06 23:08:27] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-06 23:08:27] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 23:08:27] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-04-06 23:08:27] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 23:08:27] [INFO ] Invariant cache hit.
[2023-04-06 23:08:27] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 23:08:27] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-04-06 23:08:27] [INFO ] Redundant transitions in 3 ms returned []
[2023-04-06 23:08:27] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-06 23:08:27] [INFO ] Invariant cache hit.
[2023-04-06 23:08:27] [INFO ] Dead Transitions using invariants and state equation in 119 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 457 ms. Remains : 118/188 places, 337/416 transitions.
Stuttering acceptance computed with spot in 155 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 20130 reset in 179 ms.
Stack based approach found an accepted trace after 25 steps with 7 reset with depth 4 and stack size 4 in 2 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-12 finished in 817 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 19 ms. Remains 118 /188 variables (removed 70) and now considering 334/416 (removed 82) transitions.
[2023-04-06 23:08:28] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
// Phase 1: matrix 170 rows 118 cols
[2023-04-06 23:08:28] [INFO ] Computed 13 invariants in 0 ms
[2023-04-06 23:08:28] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-04-06 23:08:28] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-06 23:08:28] [INFO ] Invariant cache hit.
[2023-04-06 23:08:28] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:28] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-04-06 23:08:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-06 23:08:28] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-06 23:08:28] [INFO ] Invariant cache hit.
[2023-04-06 23:08:28] [INFO ] Dead Transitions using invariants and state equation in 105 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 465 ms. Remains : 118/188 places, 334/416 transitions.
Stuttering acceptance computed with spot in 39 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 121 ms.
Stack based approach found an accepted trace after 188 steps with 0 reset with depth 189 and stack size 138 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-13 finished in 641 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 1 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 14 ms. Remains 120 /188 variables (removed 68) and now considering 336/416 (removed 80) transitions.
[2023-04-06 23:08:29] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
// Phase 1: matrix 172 rows 120 cols
[2023-04-06 23:08:29] [INFO ] Computed 13 invariants in 0 ms
[2023-04-06 23:08:29] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-04-06 23:08:29] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:29] [INFO ] Invariant cache hit.
[2023-04-06 23:08:29] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:29] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-04-06 23:08:29] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 23:08:29] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:29] [INFO ] Invariant cache hit.
[2023-04-06 23:08:29] [INFO ] Dead Transitions using invariants and state equation in 127 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 405 ms. Remains : 120/188 places, 336/416 transitions.
Stuttering acceptance computed with spot in 98 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 111 ms.
Product exploration explored 100000 steps with 0 reset in 133 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 104 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-06 23:08:30] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:30] [INFO ] Invariant cache hit.
[2023-04-06 23:08:30] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-06 23:08:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-06 23:08:30] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 23:08:30] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-06 23:08:30] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:30] [INFO ] After 25ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-06 23:08:30] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2023-04-06 23:08:30] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-04-06 23:08:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2023-04-06 23:08:30] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2023-04-06 23:08:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-04-06 23:08:30] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-04-06 23:08:30] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 8 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 8 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 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
Finished probabilistic random walk after 93268 steps, run visited all 2 properties in 259 ms. (steps per millisecond=360 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 260 ms. (steps per millisecond=358 ) 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 163 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 102 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 116 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 11 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
[2023-04-06 23:08:31] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:31] [INFO ] Invariant cache hit.
[2023-04-06 23:08:31] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-04-06 23:08:31] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:31] [INFO ] Invariant cache hit.
[2023-04-06 23:08:31] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:31] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-04-06 23:08:31] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-06 23:08:31] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:31] [INFO ] Invariant cache hit.
[2023-04-06 23:08:31] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 421 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 89 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 116 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) 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 23:08:32] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-06 23:08:32] [INFO ] Invariant cache hit.
[2023-04-06 23:08:32] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-06 23:08:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-06 23:08:32] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 23:08:32] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-06 23:08:32] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-06 23:08:32] [INFO ] After 28ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-06 23:08:32] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2023-04-06 23:08:32] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-04-06 23:08:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2023-04-06 23:08:32] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2023-04-06 23:08:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-04-06 23:08:32] [INFO ] After 158ms 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 23:08:32] [INFO ] After 274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 7 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 8 ms. Remains : 120/120 places, 336/336 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) 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
Finished probabilistic random walk after 93268 steps, run visited all 2 properties in 230 ms. (steps per millisecond=405 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 231 ms. (steps per millisecond=403 ) 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 197 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 117 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 116 ms.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Built C files in :
/tmp/ltsmin9301664582170351726
[2023-04-06 23:08:33] [INFO ] Computing symmetric may disable matrix : 336 transitions.
[2023-04-06 23:08:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-06 23:08:33] [INFO ] Computing symmetric may enable matrix : 336 transitions.
[2023-04-06 23:08:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-06 23:08:33] [INFO ] Computing Do-Not-Accords matrix : 336 transitions.
[2023-04-06 23:08:33] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-06 23:08:33] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9301664582170351726
Running compilation step : cd /tmp/ltsmin9301664582170351726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 742 ms.
Running link step : cd /tmp/ltsmin9301664582170351726;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9301664582170351726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9914491771763259764.hoa' '--buchi-type=spotba'
LTSmin run took 1795 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-14 finished in 7275 ms.
All properties solved by simple procedures.
Total runtime 15773 ms.

BK_STOP 1680822517252

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
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 r517-tall-167987243600227"
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 ;