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.r521-tall-167987246400227.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 ltsminxred
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 r521-tall-167987246400227
=====================================================================

--------------------
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 1680837882077

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 03:24:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 03:24:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 03:24:44] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-04-07 03:24:44] [INFO ] Transformed 196 places.
[2023-04-07 03:24:44] [INFO ] Transformed 448 transitions.
[2023-04-07 03:24:44] [INFO ] Found NUPN structural information;
[2023-04-07 03:24:44] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 241 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 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 46 ms. Remains 188 /196 variables (removed 8) and now considering 416/448 (removed 32) transitions.
[2023-04-07 03:24:45] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
// Phase 1: matrix 252 rows 188 cols
[2023-04-07 03:24:45] [INFO ] Computed 13 invariants in 11 ms
[2023-04-07 03:24:45] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-04-07 03:24:45] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-07 03:24:45] [INFO ] Invariant cache hit.
[2023-04-07 03:24:45] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-07 03:24:45] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2023-04-07 03:24:45] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-07 03:24:45] [INFO ] Invariant cache hit.
[2023-04-07 03:24:46] [INFO ] Dead Transitions using invariants and state equation in 292 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 1226 ms. Remains : 188/196 places, 416/448 transitions.
Support contains 23 out of 188 places after structural reductions.
[2023-04-07 03:24:46] [INFO ] Flatten gal took : 71 ms
[2023-04-07 03:24:46] [INFO ] Flatten gal took : 26 ms
[2023-04-07 03:24:46] [INFO ] Input system was already deterministic with 416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-04-07 03:24:46] [INFO ] Flow matrix only has 252 transitions (discarded 164 similar events)
[2023-04-07 03:24:46] [INFO ] Invariant cache hit.
[2023-04-07 03:24:46] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 03:24:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 11 ms returned sat
[2023-04-07 03:24:46] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-07 03:24:47] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 03:24:47] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-04-07 03:24:47] [INFO ] After 30ms SMT Verify possible using 88 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 03:24:47] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 56 ms to minimize.
[2023-04-07 03:24:47] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 1 ms to minimize.
[2023-04-07 03:24:47] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2023-04-07 03:24:47] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 2 ms to minimize.
[2023-04-07 03:24:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 446 ms
[2023-04-07 03:24:47] [INFO ] After 486ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-04-07 03:24:47] [INFO ] After 700ms 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 1 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 72 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 72 ms. Remains : 119/188 places, 335/416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 51 ms. (steps per millisecond=198 )
Probabilistic random walk after 10142 steps, saw 4031 distinct states, run finished after 51 ms. (steps per millisecond=198 ) 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 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 44 ms. Remains 116 /188 variables (removed 72) and now considering 332/416 (removed 84) transitions.
[2023-04-07 03:24:48] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
// Phase 1: matrix 168 rows 116 cols
[2023-04-07 03:24:48] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 03:24:48] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-04-07 03:24:48] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-07 03:24:48] [INFO ] Invariant cache hit.
[2023-04-07 03:24:48] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:48] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2023-04-07 03:24:48] [INFO ] Redundant transitions in 24 ms returned []
[2023-04-07 03:24:48] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2023-04-07 03:24:48] [INFO ] Invariant cache hit.
[2023-04-07 03:24:48] [INFO ] Dead Transitions using invariants and state equation in 135 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 644 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 186 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 386 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-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-00 finished in 1325 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 14 ms. Remains 184 /188 variables (removed 4) and now considering 400/416 (removed 16) transitions.
[2023-04-07 03:24:49] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
// Phase 1: matrix 236 rows 184 cols
[2023-04-07 03:24:49] [INFO ] Computed 13 invariants in 3 ms
[2023-04-07 03:24:49] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-04-07 03:24:49] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-07 03:24:49] [INFO ] Invariant cache hit.
[2023-04-07 03:24:49] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:49] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-04-07 03:24:49] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2023-04-07 03:24:49] [INFO ] Invariant cache hit.
[2023-04-07 03:24:50] [INFO ] Dead Transitions using invariants and state equation in 171 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 582 ms. Remains : 184/188 places, 400/416 transitions.
Stuttering acceptance computed with spot in 82 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 840 steps with 0 reset in 3 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-01 finished in 826 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 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 35 ms. Remains 118 /188 variables (removed 70) and now considering 337/416 (removed 79) transitions.
[2023-04-07 03:24:50] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-07 03:24:50] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 03:24:50] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-04-07 03:24:50] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-07 03:24:50] [INFO ] Invariant cache hit.
[2023-04-07 03:24:50] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-07 03:24:50] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-04-07 03:24:50] [INFO ] Redundant transitions in 6 ms returned []
[2023-04-07 03:24:50] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-07 03:24:50] [INFO ] Invariant cache hit.
[2023-04-07 03:24:50] [INFO ] Dead Transitions using invariants and state equation in 150 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 479 ms. Remains : 118/188 places, 337/416 transitions.
Stuttering acceptance computed with spot in 65 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 217 ms.
Stack based approach found an accepted trace after 222 steps with 0 reset with depth 223 and stack size 178 in 1 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-03 finished in 785 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.
[2023-04-07 03:24:50] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-07 03:24:50] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 03:24:51] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-04-07 03:24:51] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-07 03:24:51] [INFO ] Invariant cache hit.
[2023-04-07 03:24:51] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-07 03:24:51] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-04-07 03:24:51] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-07 03:24:51] [INFO ] Invariant cache hit.
[2023-04-07 03:24:51] [INFO ] Dead Transitions using invariants and state equation in 217 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 693 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 107 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 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' '!(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.
[2023-04-07 03:24:51] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
// Phase 1: matrix 240 rows 185 cols
[2023-04-07 03:24:51] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 03:24:51] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-04-07 03:24:51] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-07 03:24:51] [INFO ] Invariant cache hit.
[2023-04-07 03:24:51] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-07 03:24:52] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2023-04-07 03:24:52] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2023-04-07 03:24:52] [INFO ] Invariant cache hit.
[2023-04-07 03:24:52] [INFO ] Dead Transitions using invariants and state equation in 153 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 580 ms. Remains : 185/188 places, 404/416 transitions.
Stuttering acceptance computed with spot in 244 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 1134 reset in 230 ms.
Stack based approach found an accepted trace after 60 steps with 0 reset with depth 61 and stack size 61 in 2 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-07 finished in 1079 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 25 ms. Remains 117 /188 variables (removed 71) and now considering 333/416 (removed 83) transitions.
[2023-04-07 03:24:52] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
// Phase 1: matrix 169 rows 117 cols
[2023-04-07 03:24:52] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 03:24:53] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-04-07 03:24:53] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-07 03:24:53] [INFO ] Invariant cache hit.
[2023-04-07 03:24:53] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:53] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-04-07 03:24:53] [INFO ] Redundant transitions in 15 ms returned []
[2023-04-07 03:24:53] [INFO ] Flow matrix only has 169 transitions (discarded 164 similar events)
[2023-04-07 03:24:53] [INFO ] Invariant cache hit.
[2023-04-07 03:24:53] [INFO ] Dead Transitions using invariants and state equation in 124 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 680 ms. Remains : 117/188 places, 333/416 transitions.
Stuttering acceptance computed with spot in 35 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 143 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 880 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.
[2023-04-07 03:24:53] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
// Phase 1: matrix 173 rows 118 cols
[2023-04-07 03:24:53] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 03:24:53] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-04-07 03:24:53] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-07 03:24:53] [INFO ] Invariant cache hit.
[2023-04-07 03:24:53] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-07 03:24:54] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2023-04-07 03:24:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 03:24:54] [INFO ] Flow matrix only has 173 transitions (discarded 164 similar events)
[2023-04-07 03:24:54] [INFO ] Invariant cache hit.
[2023-04-07 03:24:54] [INFO ] Dead Transitions using invariants and state equation in 114 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 506 ms. Remains : 118/188 places, 337/416 transitions.
Stuttering acceptance computed with spot in 72 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 20009 reset in 171 ms.
Stack based approach found an accepted trace after 44 steps with 7 reset with depth 7 and stack size 7 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-12 finished in 786 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 1 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.
[2023-04-07 03:24:54] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
// Phase 1: matrix 170 rows 118 cols
[2023-04-07 03:24:54] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 03:24:54] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-04-07 03:24:54] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-07 03:24:54] [INFO ] Invariant cache hit.
[2023-04-07 03:24:54] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:54] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-04-07 03:24:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 03:24:54] [INFO ] Flow matrix only has 170 transitions (discarded 164 similar events)
[2023-04-07 03:24:54] [INFO ] Invariant cache hit.
[2023-04-07 03:24:55] [INFO ] Dead Transitions using invariants and state equation in 163 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 634 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 149 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-13 finished in 842 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 22 ms. Remains 120 /188 variables (removed 68) and now considering 336/416 (removed 80) transitions.
[2023-04-07 03:24:55] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
// Phase 1: matrix 172 rows 120 cols
[2023-04-07 03:24:55] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 03:24:55] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-04-07 03:24:55] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:55] [INFO ] Invariant cache hit.
[2023-04-07 03:24:55] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:55] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-04-07 03:24:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 03:24:55] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:55] [INFO ] Invariant cache hit.
[2023-04-07 03:24:55] [INFO ] Dead Transitions using invariants and state equation in 123 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 460 ms. Remains : 120/188 places, 336/416 transitions.
Stuttering acceptance computed with spot in 123 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 121 ms.
Product exploration explored 100000 steps with 0 reset in 154 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 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 107 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
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
Running SMT prover for 2 properties.
[2023-04-07 03:24:56] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:56] [INFO ] Invariant cache hit.
[2023-04-07 03:24:56] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 03:24:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-07 03:24:56] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-07 03:24:56] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 03:24:56] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:56] [INFO ] After 27ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 03:24:56] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2023-04-07 03:24:56] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2023-04-07 03:24:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 81 ms
[2023-04-07 03:24:56] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 2 ms to minimize.
[2023-04-07 03:24:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-04-07 03:24:56] [INFO ] After 175ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-04-07 03:24:56] [INFO ] After 303ms 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 11 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 11 ms. Remains : 120/120 places, 336/336 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) 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 265 ms. (steps per millisecond=351 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 268 ms. (steps per millisecond=348 ) 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 118 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 126 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 12 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
[2023-04-07 03:24:57] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:57] [INFO ] Invariant cache hit.
[2023-04-07 03:24:57] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-04-07 03:24:57] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:57] [INFO ] Invariant cache hit.
[2023-04-07 03:24:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:58] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-04-07 03:24:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 03:24:58] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:58] [INFO ] Invariant cache hit.
[2023-04-07 03:24:58] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 444 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 99 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 110 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 03:24:58] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:24:58] [INFO ] Invariant cache hit.
[2023-04-07 03:24:58] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 03:24:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-07 03:24:58] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-07 03:24:58] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 03:24:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:24:58] [INFO ] After 28ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 03:24:58] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2023-04-07 03:24:58] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2023-04-07 03:24:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-04-07 03:24:58] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-04-07 03:24:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-04-07 03:24:58] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-04-07 03:24:59] [INFO ] After 301ms 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 83 ms. (steps per millisecond=120 ) 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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Finished probabilistic random walk after 93268 steps, run visited all 2 properties in 275 ms. (steps per millisecond=339 )
Probabilistic random walk after 93268 steps, saw 21853 distinct states, run finished after 275 ms. (steps per millisecond=339 ) 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 271 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 133 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 147 ms.
Product exploration explored 100000 steps with 0 reset in 139 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 4 ms. Remains 120 /120 variables (removed 0) and now considering 336/336 (removed 0) transitions.
[2023-04-07 03:25:00] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:25:00] [INFO ] Invariant cache hit.
[2023-04-07 03:25:00] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-04-07 03:25:00] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:25:00] [INFO ] Invariant cache hit.
[2023-04-07 03:25:00] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-04-07 03:25:00] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-04-07 03:25:00] [INFO ] Redundant transitions in 2 ms returned []
[2023-04-07 03:25:00] [INFO ] Flow matrix only has 172 transitions (discarded 164 similar events)
[2023-04-07 03:25:00] [INFO ] Invariant cache hit.
[2023-04-07 03:25:00] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 442 ms. Remains : 120/120 places, 336/336 transitions.
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-14 finished in 5548 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)))'
[2023-04-07 03:25:01] [INFO ] Flatten gal took : 25 ms
[2023-04-07 03:25:01] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-04-07 03:25:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 188 places, 416 transitions and 1824 arcs took 4 ms.
Total runtime 16552 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/904/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : EisenbergMcGuire-PT-04-LTLCardinality-14

BK_STOP 1680837902228

--------------------
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
mcc2023
ltl formula name EisenbergMcGuire-PT-04-LTLCardinality-14
ltl formula formula --ltl=/tmp/904/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 188 places, 416 transitions and 1824 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.000 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/904/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/904/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/904/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/904/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r521-tall-167987246400227"
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 ;