About the Execution of LoLa+red for DNAwalker-PT-17redondantChoiceL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 508.071 | 22606.00 | 32371.00 | 355.30 | TFFFTTFFFFTFFFFF | normal |
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.r103-tall-167814479001003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DNAwalker-PT-17redondantChoiceL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814479001003
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 211K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678307457137
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-17redondantChoiceL
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 20:30:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 20:30:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 20:30:58] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-08 20:30:58] [INFO ] Transformed 43 places.
[2023-03-08 20:30:58] [INFO ] Transformed 490 transitions.
[2023-03-08 20:30:58] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 122 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:30:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2023-03-08 20:30:59] [INFO ] Computed 0 place invariants in 16 ms
[2023-03-08 20:30:59] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
[2023-03-08 20:30:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:30:59] [INFO ] Invariant cache hit.
[2023-03-08 20:30:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 20:30:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:30:59] [INFO ] Invariant cache hit.
[2023-03-08 20:30:59] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:30:59] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2023-03-08 20:30:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:30:59] [INFO ] Invariant cache hit.
[2023-03-08 20:31:00] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1310 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 25 out of 43 places after structural reductions.
[2023-03-08 20:31:00] [INFO ] Flatten gal took : 51 ms
[2023-03-08 20:31:00] [INFO ] Flatten gal took : 27 ms
[2023-03-08 20:31:00] [INFO ] Input system was already deterministic with 490 transitions.
Incomplete random walk after 10000 steps, including 377 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 20:31:00] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:00] [INFO ] Invariant cache hit.
[2023-03-08 20:31:00] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 43 stabilizing places and 488 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 24 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:01] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:01] [INFO ] Invariant cache hit.
[2023-03-08 20:31:01] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
[2023-03-08 20:31:01] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:01] [INFO ] Invariant cache hit.
[2023-03-08 20:31:01] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 20:31:01] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:01] [INFO ] Invariant cache hit.
[2023-03-08 20:31:01] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:02] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2023-03-08 20:31:02] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-08 20:31:02] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:02] [INFO ] Invariant cache hit.
[2023-03-08 20:31:02] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1280 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-01 finished in 1512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 14 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:02] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:02] [INFO ] Invariant cache hit.
[2023-03-08 20:31:02] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
[2023-03-08 20:31:02] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:02] [INFO ] Invariant cache hit.
[2023-03-08 20:31:02] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 20:31:02] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:02] [INFO ] Invariant cache hit.
[2023-03-08 20:31:02] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:03] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
[2023-03-08 20:31:03] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-08 20:31:03] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:03] [INFO ] Invariant cache hit.
[2023-03-08 20:31:03] [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 1095 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s33 s13)], 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 182 ms.
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-02 finished in 1324 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (p1||X(p2))))))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:03] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:03] [INFO ] Invariant cache hit.
[2023-03-08 20:31:04] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
[2023-03-08 20:31:04] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:04] [INFO ] Invariant cache hit.
[2023-03-08 20:31:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 20:31:04] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:04] [INFO ] Invariant cache hit.
[2023-03-08 20:31:04] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:04] [INFO ] Implicit Places using invariants and state equation in 780 ms returned []
Implicit Place search using SMT with State Equation took 825 ms to find 0 implicit places.
[2023-03-08 20:31:04] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:04] [INFO ] Invariant cache hit.
[2023-03-08 20:31:05] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1086 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (LEQ s17 s19) (OR (LEQ 1 s39) (LEQ 2 s9))), p0:(LEQ s39 s6), p2:(GT s17 s19)], 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 25507 reset in 332 ms.
Product exploration explored 100000 steps with 25520 reset in 325 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 5 factoid took 357 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Incomplete random walk after 10000 steps, including 378 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 20:31:06] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:06] [INFO ] Invariant cache hit.
[2023-03-08 20:31:06] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 20:31:06] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F p1), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 344 ms. Reduced automaton from 6 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:07] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:07] [INFO ] Invariant cache hit.
[2023-03-08 20:31:07] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
[2023-03-08 20:31:07] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:07] [INFO ] Invariant cache hit.
[2023-03-08 20:31:07] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 20:31:07] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:07] [INFO ] Invariant cache hit.
[2023-03-08 20:31:07] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:08] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
[2023-03-08 20:31:08] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:08] [INFO ] Invariant cache hit.
[2023-03-08 20:31:08] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1091 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 70 steps, including 2 resets, run visited all 2 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25539 reset in 274 ms.
Product exploration explored 100000 steps with 25520 reset in 285 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 19 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:10] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:10] [INFO ] Invariant cache hit.
[2023-03-08 20:31:10] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
[2023-03-08 20:31:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 20:31:10] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:10] [INFO ] Invariant cache hit.
[2023-03-08 20:31:10] [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 315 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:10] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:10] [INFO ] Invariant cache hit.
[2023-03-08 20:31:10] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-08 20:31:10] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:10] [INFO ] Invariant cache hit.
[2023-03-08 20:31:10] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 20:31:10] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:10] [INFO ] Invariant cache hit.
[2023-03-08 20:31:10] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:11] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2023-03-08 20:31:11] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:11] [INFO ] Invariant cache hit.
[2023-03-08 20:31:11] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1027 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-04 finished in 7448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:11] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:11] [INFO ] Invariant cache hit.
[2023-03-08 20:31:11] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
[2023-03-08 20:31:11] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:11] [INFO ] Invariant cache hit.
[2023-03-08 20:31:11] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 20:31:11] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:11] [INFO ] Invariant cache hit.
[2023-03-08 20:31:11] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:12] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
[2023-03-08 20:31:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:12] [INFO ] Invariant cache hit.
[2023-03-08 20:31:12] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1048 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s13 s42), p1:(LEQ 1 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-07 finished in 1221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:12] [INFO ] Invariant cache hit.
[2023-03-08 20:31:12] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
[2023-03-08 20:31:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:12] [INFO ] Invariant cache hit.
[2023-03-08 20:31:12] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 20:31:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:12] [INFO ] Invariant cache hit.
[2023-03-08 20:31:12] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:13] [INFO ] Implicit Places using invariants and state equation in 740 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2023-03-08 20:31:13] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 20:31:13] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:13] [INFO ] Invariant cache hit.
[2023-03-08 20:31:13] [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 1088 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s37 s35), p0:(GT s23 s12)], 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 2 reset in 95 ms.
Stuttering criterion allowed to conclude after 53 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-08 finished in 1264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:13] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:13] [INFO ] Invariant cache hit.
[2023-03-08 20:31:14] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
[2023-03-08 20:31:14] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:14] [INFO ] Invariant cache hit.
[2023-03-08 20:31:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 20:31:14] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:14] [INFO ] Invariant cache hit.
[2023-03-08 20:31:14] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:14] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
[2023-03-08 20:31:14] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:14] [INFO ] Invariant cache hit.
[2023-03-08 20:31:14] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1046 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 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 (GT 2 s10) (GT s36 s10) (OR (GT s14 s42) (AND (GT s4 s25) (LEQ 2 s10))))], 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 DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-11 finished in 1123 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:15] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:15] [INFO ] Invariant cache hit.
[2023-03-08 20:31:15] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
[2023-03-08 20:31:15] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:15] [INFO ] Invariant cache hit.
[2023-03-08 20:31:15] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 20:31:15] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:15] [INFO ] Invariant cache hit.
[2023-03-08 20:31:15] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:15] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 784 ms to find 0 implicit places.
[2023-03-08 20:31:15] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:15] [INFO ] Invariant cache hit.
[2023-03-08 20:31:16] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1033 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 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:(GT s10 s12)], 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 DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-12 finished in 1175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:16] [INFO ] Invariant cache hit.
[2023-03-08 20:31:16] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
[2023-03-08 20:31:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:16] [INFO ] Invariant cache hit.
[2023-03-08 20:31:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 20:31:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:16] [INFO ] Invariant cache hit.
[2023-03-08 20:31:16] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:17] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
[2023-03-08 20:31:17] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:17] [INFO ] Invariant cache hit.
[2023-03-08 20:31:17] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 996 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (LEQ s40 s6) (GT 3 s25))], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 9119 steps with 2273 reset in 39 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-13 finished in 1174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-08 20:31:17] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:17] [INFO ] Invariant cache hit.
[2023-03-08 20:31:17] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2023-03-08 20:31:17] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:17] [INFO ] Invariant cache hit.
[2023-03-08 20:31:17] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 20:31:17] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:17] [INFO ] Invariant cache hit.
[2023-03-08 20:31:17] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-08 20:31:18] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
[2023-03-08 20:31:18] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-08 20:31:18] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2023-03-08 20:31:18] [INFO ] Invariant cache hit.
[2023-03-08 20:31:18] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1168 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 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:(GT 1 s10), p1:(GT s20 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-17redondantChoiceL-LTLCardinality-15 finished in 1215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (p1||X(p2))))))'
[2023-03-08 20:31:18] [INFO ] Flatten gal took : 21 ms
[2023-03-08 20:31:18] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 20:31:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 43 places, 490 transitions and 1438 arcs took 5 ms.
Total runtime 20196 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DNAwalker-PT-17redondantChoiceL
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality
FORMULA DNAwalker-PT-17redondantChoiceL-LTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678307479743
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 DNAwalker-PT-17redondantChoiceL-LTLCardinality-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for DNAwalker-PT-17redondantChoiceL-LTLCardinality-04
lola: result : true
lola: markings : 2892
lola: fired transitions : 6712
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DNAwalker-PT-17redondantChoiceL-LTLCardinality-04: LTL true LTL model checker
Time elapsed: 0 secs. Pages in use: 1
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-17redondantChoiceL"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DNAwalker-PT-17redondantChoiceL, 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 r103-tall-167814479001003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL 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 '
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 ;