Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r519-tall-167987244700019.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 Anderson-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987244700019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 14K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 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 302K 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 Anderson-PT-06-LTLCardinality-00
FORMULA_NAME Anderson-PT-06-LTLCardinality-01
FORMULA_NAME Anderson-PT-06-LTLCardinality-02
FORMULA_NAME Anderson-PT-06-LTLCardinality-03
FORMULA_NAME Anderson-PT-06-LTLCardinality-04
FORMULA_NAME Anderson-PT-06-LTLCardinality-05
FORMULA_NAME Anderson-PT-06-LTLCardinality-06
FORMULA_NAME Anderson-PT-06-LTLCardinality-07
FORMULA_NAME Anderson-PT-06-LTLCardinality-08
FORMULA_NAME Anderson-PT-06-LTLCardinality-09
FORMULA_NAME Anderson-PT-06-LTLCardinality-10
FORMULA_NAME Anderson-PT-06-LTLCardinality-11
FORMULA_NAME Anderson-PT-06-LTLCardinality-12
FORMULA_NAME Anderson-PT-06-LTLCardinality-13
FORMULA_NAME Anderson-PT-06-LTLCardinality-14
FORMULA_NAME Anderson-PT-06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680827285770

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=Anderson-PT-06
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-07 00:28:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 00:28:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 00:28:07] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-04-07 00:28:07] [INFO ] Transformed 229 places.
[2023-04-07 00:28:07] [INFO ] Transformed 600 transitions.
[2023-04-07 00:28:07] [INFO ] Found NUPN structural information;
[2023-04-07 00:28:07] [INFO ] Parsed PT model containing 229 places and 600 transitions and 2280 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Anderson-PT-06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 600/600 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 180 transition count 321
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 180 transition count 321
Applied a total of 98 rules in 43 ms. Remains 180 /229 variables (removed 49) and now considering 321/600 (removed 279) transitions.
// Phase 1: matrix 321 rows 180 cols
[2023-04-07 00:28:07] [INFO ] Computed 15 invariants in 25 ms
[2023-04-07 00:28:08] [INFO ] Implicit Places using invariants in 424 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 450 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 179/229 places, 321/600 transitions.
Applied a total of 0 rules in 10 ms. Remains 179 /179 variables (removed 0) and now considering 321/321 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 504 ms. Remains : 179/229 places, 321/600 transitions.
Support contains 19 out of 179 places after structural reductions.
[2023-04-07 00:28:08] [INFO ] Flatten gal took : 84 ms
[2023-04-07 00:28:08] [INFO ] Flatten gal took : 21 ms
[2023-04-07 00:28:08] [INFO ] Input system was already deterministic with 321 transitions.
Finished random walk after 3323 steps, including 0 resets, run visited all 12 properties in 110 ms. (steps per millisecond=30 )
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' '!(X(X(F(p0))))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 252
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 252
Applied a total of 18 rules in 23 ms. Remains 170 /179 variables (removed 9) and now considering 252/321 (removed 69) transitions.
// Phase 1: matrix 252 rows 170 cols
[2023-04-07 00:28:08] [INFO ] Computed 14 invariants in 5 ms
[2023-04-07 00:28:08] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-04-07 00:28:08] [INFO ] Invariant cache hit.
[2023-04-07 00:28:09] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:09] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-04-07 00:28:09] [INFO ] Invariant cache hit.
[2023-04-07 00:28:09] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 170/179 places, 252/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 633 ms. Remains : 170/179 places, 252/321 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 319 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-00 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: 1}]], initial=2, aps=[p0:(OR (EQ s21 0) (EQ s51 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 308 ms.
Product exploration explored 100000 steps with 33333 reset in 224 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 24 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-06-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-06-LTLCardinality-00 finished in 1572 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((p0&&G(p1))))'
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 242
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 242
Applied a total of 18 rules in 13 ms. Remains 170 /179 variables (removed 9) and now considering 242/321 (removed 79) transitions.
// Phase 1: matrix 242 rows 170 cols
[2023-04-07 00:28:10] [INFO ] Computed 14 invariants in 6 ms
[2023-04-07 00:28:10] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-04-07 00:28:10] [INFO ] Invariant cache hit.
[2023-04-07 00:28:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:10] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-04-07 00:28:10] [INFO ] Invariant cache hit.
[2023-04-07 00:28:10] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 170/179 places, 242/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 590 ms. Remains : 170/179 places, 242/321 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s66 0) (EQ s116 1)), p0:(OR (EQ s45 0) (EQ s28 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 847 steps with 0 reset in 4 ms.
FORMULA Anderson-PT-06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-06-LTLCardinality-01 finished in 755 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(p1)&&p0))||G(p1)))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 169 transition count 251
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 169 transition count 251
Applied a total of 20 rules in 10 ms. Remains 169 /179 variables (removed 10) and now considering 251/321 (removed 70) transitions.
// Phase 1: matrix 251 rows 169 cols
[2023-04-07 00:28:11] [INFO ] Computed 14 invariants in 2 ms
[2023-04-07 00:28:11] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-04-07 00:28:11] [INFO ] Invariant cache hit.
[2023-04-07 00:28:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:11] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2023-04-07 00:28:11] [INFO ] Invariant cache hit.
[2023-04-07 00:28:11] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/179 places, 251/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 558 ms. Remains : 169/179 places, 251/321 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=4, aps=[p1:(OR (EQ s24 0) (EQ s138 1)), p0:(AND (EQ s138 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1295 steps with 0 reset in 9 ms.
FORMULA Anderson-PT-06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-06-LTLCardinality-02 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(p0))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 179 transition count 286
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 144 transition count 286
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 70 place count 144 transition count 256
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 130 place count 114 transition count 256
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 141 place count 103 transition count 175
Iterating global reduction 2 with 11 rules applied. Total rules applied 152 place count 103 transition count 175
Applied a total of 152 rules in 23 ms. Remains 103 /179 variables (removed 76) and now considering 175/321 (removed 146) transitions.
// Phase 1: matrix 175 rows 103 cols
[2023-04-07 00:28:11] [INFO ] Computed 14 invariants in 2 ms
[2023-04-07 00:28:11] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-04-07 00:28:11] [INFO ] Invariant cache hit.
[2023-04-07 00:28:11] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:12] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-04-07 00:28:12] [INFO ] Redundant transitions in 6 ms returned []
[2023-04-07 00:28:12] [INFO ] Invariant cache hit.
[2023-04-07 00:28:12] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/179 places, 175/321 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 361 ms. Remains : 103/179 places, 175/321 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s102 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 293 reset in 119 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 1 ms.
FORMULA Anderson-PT-06-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-06-LTLCardinality-05 finished in 530 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(X(F(!(F(p1)||p0)))) U p2)))'
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 171 transition count 263
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 171 transition count 263
Applied a total of 16 rules in 12 ms. Remains 171 /179 variables (removed 8) and now considering 263/321 (removed 58) transitions.
// Phase 1: matrix 263 rows 171 cols
[2023-04-07 00:28:12] [INFO ] Computed 14 invariants in 2 ms
[2023-04-07 00:28:12] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-04-07 00:28:12] [INFO ] Invariant cache hit.
[2023-04-07 00:28:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:12] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
[2023-04-07 00:28:12] [INFO ] Invariant cache hit.
[2023-04-07 00:28:12] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 171/179 places, 263/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 633 ms. Remains : 171/179 places, 263/321 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=p2, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s25 0) (EQ s99 1)), p0:(OR (EQ s25 0) (EQ s99 1)), p1:(OR (EQ s48 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 9 reset in 127 ms.
Product exploration explored 100000 steps with 8 reset in 280 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 p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 94 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 759 steps, including 0 resets, run visited all 3 properties in 17 ms. (steps per millisecond=44 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 184 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 263/263 transitions.
Applied a total of 0 rules in 5 ms. Remains 171 /171 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2023-04-07 00:28:14] [INFO ] Invariant cache hit.
[2023-04-07 00:28:14] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-04-07 00:28:14] [INFO ] Invariant cache hit.
[2023-04-07 00:28:14] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:14] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2023-04-07 00:28:14] [INFO ] Invariant cache hit.
[2023-04-07 00:28:14] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 548 ms. Remains : 171/171 places, 263/263 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 p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 109 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 2919 steps, including 0 resets, run visited all 3 properties in 38 ms. (steps per millisecond=76 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 180 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 200 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 11 reset in 124 ms.
Product exploration explored 100000 steps with 7 reset in 144 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 263/263 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 171 transition count 263
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 29 Pre rules applied. Total rules applied 34 place count 171 transition count 263
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 1 with 29 rules applied. Total rules applied 63 place count 171 transition count 263
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 171 transition count 263
Deduced a syphon composed of 64 places in 0 ms
Applied a total of 64 rules in 35 ms. Remains 171 /171 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2023-04-07 00:28:16] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 263 rows 171 cols
[2023-04-07 00:28:16] [INFO ] Computed 14 invariants in 6 ms
[2023-04-07 00:28:16] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 171/171 places, 263/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 215 ms. Remains : 171/171 places, 263/263 transitions.
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 263/263 transitions.
Applied a total of 0 rules in 2 ms. Remains 171 /171 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 171 cols
[2023-04-07 00:28:16] [INFO ] Computed 14 invariants in 2 ms
[2023-04-07 00:28:16] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-04-07 00:28:16] [INFO ] Invariant cache hit.
[2023-04-07 00:28:17] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:17] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2023-04-07 00:28:17] [INFO ] Invariant cache hit.
[2023-04-07 00:28:17] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 612 ms. Remains : 171/171 places, 263/263 transitions.
Treatment of property Anderson-PT-06-LTLCardinality-06 finished in 5214 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(F(p0)))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 262
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 262
Applied a total of 18 rules in 4 ms. Remains 170 /179 variables (removed 9) and now considering 262/321 (removed 59) transitions.
// Phase 1: matrix 262 rows 170 cols
[2023-04-07 00:28:17] [INFO ] Computed 14 invariants in 3 ms
[2023-04-07 00:28:17] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-04-07 00:28:17] [INFO ] Invariant cache hit.
[2023-04-07 00:28:17] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:18] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2023-04-07 00:28:18] [INFO ] Invariant cache hit.
[2023-04-07 00:28:18] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 170/179 places, 262/321 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 599 ms. Remains : 170/179 places, 262/321 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s24 0) (EQ s19 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 178 ms.
Product exploration explored 100000 steps with 50000 reset in 182 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-06-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-06-LTLCardinality-07 finished in 1065 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 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 179 transition count 287
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 145 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 144 transition count 286
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 70 place count 144 transition count 256
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 130 place count 114 transition count 256
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 140 place count 104 transition count 186
Iterating global reduction 3 with 10 rules applied. Total rules applied 150 place count 104 transition count 186
Applied a total of 150 rules in 22 ms. Remains 104 /179 variables (removed 75) and now considering 186/321 (removed 135) transitions.
// Phase 1: matrix 186 rows 104 cols
[2023-04-07 00:28:18] [INFO ] Computed 14 invariants in 3 ms
[2023-04-07 00:28:18] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-04-07 00:28:18] [INFO ] Invariant cache hit.
[2023-04-07 00:28:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:18] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-04-07 00:28:18] [INFO ] Redundant transitions in 3 ms returned []
[2023-04-07 00:28:18] [INFO ] Invariant cache hit.
[2023-04-07 00:28:19] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/179 places, 186/321 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 386 ms. Remains : 104/179 places, 186/321 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-09 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 s70 0) (EQ s24 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 120 ms.
Stack based approach found an accepted trace after 1223 steps with 0 reset with depth 1224 and stack size 790 in 2 ms.
FORMULA Anderson-PT-06-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-06-LTLCardinality-09 finished in 554 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)))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 179 transition count 286
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 144 transition count 286
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 70 place count 144 transition count 256
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 130 place count 114 transition count 256
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 140 place count 104 transition count 186
Iterating global reduction 2 with 10 rules applied. Total rules applied 150 place count 104 transition count 186
Applied a total of 150 rules in 19 ms. Remains 104 /179 variables (removed 75) and now considering 186/321 (removed 135) transitions.
// Phase 1: matrix 186 rows 104 cols
[2023-04-07 00:28:19] [INFO ] Computed 14 invariants in 3 ms
[2023-04-07 00:28:19] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-04-07 00:28:19] [INFO ] Invariant cache hit.
[2023-04-07 00:28:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:19] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-04-07 00:28:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:28:19] [INFO ] Invariant cache hit.
[2023-04-07 00:28:19] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/179 places, 186/321 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 359 ms. Remains : 104/179 places, 186/321 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-06-LTLCardinality-12 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:(AND (EQ s30 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 296 reset in 105 ms.
Stack based approach found an accepted trace after 46 steps with 1 reset with depth 31 and stack size 31 in 0 ms.
FORMULA Anderson-PT-06-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-06-LTLCardinality-12 finished in 697 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(X(F(!(F(p1)||p0)))) U p2)))'
Found a Lengthening insensitive property : Anderson-PT-06-LTLCardinality-06
Stuttering acceptance computed with spot in 172 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 179/179 places, 321/321 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 179 transition count 288
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 67 place count 146 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 145 transition count 287
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 68 place count 145 transition count 258
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 126 place count 116 transition count 258
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 134 place count 108 transition count 200
Iterating global reduction 3 with 8 rules applied. Total rules applied 142 place count 108 transition count 200
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 144 place count 107 transition count 199
Applied a total of 144 rules in 18 ms. Remains 107 /179 variables (removed 72) and now considering 199/321 (removed 122) transitions.
// Phase 1: matrix 199 rows 107 cols
[2023-04-07 00:28:20] [INFO ] Computed 14 invariants in 4 ms
[2023-04-07 00:28:20] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-04-07 00:28:20] [INFO ] Invariant cache hit.
[2023-04-07 00:28:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:20] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-04-07 00:28:20] [INFO ] Invariant cache hit.
[2023-04-07 00:28:20] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 107/179 places, 199/321 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 386 ms. Remains : 107/179 places, 199/321 transitions.
Running random walk in product with property : Anderson-PT-06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=p2, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s25 0) (EQ s69 1)), p0:(OR (EQ s25 0) (EQ s69 1)), p1:(OR (EQ s48 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 22 reset in 102 ms.
Product exploration explored 100000 steps with 30 reset in 110 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 p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 117 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 745 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=53 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 163 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 199/199 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-04-07 00:28:21] [INFO ] Invariant cache hit.
[2023-04-07 00:28:21] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-04-07 00:28:21] [INFO ] Invariant cache hit.
[2023-04-07 00:28:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:21] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-04-07 00:28:21] [INFO ] Invariant cache hit.
[2023-04-07 00:28:21] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 107/107 places, 199/199 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 p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 78 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 3978 steps, including 1 resets, run visited all 3 properties in 13 ms. (steps per millisecond=306 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), true, (X (X p2))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 161 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 176 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 174 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 15 reset in 110 ms.
Product exploration explored 100000 steps with 23 reset in 123 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 107/107 places, 199/199 transitions.
Applied a total of 0 rules in 9 ms. Remains 107 /107 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-04-07 00:28:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 00:28:23] [INFO ] Invariant cache hit.
[2023-04-07 00:28:23] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 107/107 places, 199/199 transitions.
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 199/199 transitions.
Applied a total of 0 rules in 5 ms. Remains 107 /107 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-04-07 00:28:23] [INFO ] Invariant cache hit.
[2023-04-07 00:28:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-04-07 00:28:23] [INFO ] Invariant cache hit.
[2023-04-07 00:28:23] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-04-07 00:28:23] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-04-07 00:28:23] [INFO ] Invariant cache hit.
[2023-04-07 00:28:23] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 399 ms. Remains : 107/107 places, 199/199 transitions.
Treatment of property Anderson-PT-06-LTLCardinality-06 finished in 4031 ms.
[2023-04-07 00:28:23] [INFO ] Flatten gal took : 18 ms
[2023-04-07 00:28:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2023-04-07 00:28:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 179 places, 321 transitions and 1144 arcs took 3 ms.
Total runtime 16645 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Anderson-PT-06
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA Anderson-PT-06-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1680827305225

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 3 (type EXCL) for 0 Anderson-PT-06-LTLCardinality-06
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 3 (type EXCL) for Anderson-PT-06-LTLCardinality-06
lola: result : false
lola: markings : 60
lola: fired transitions : 60
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Anderson-PT-06-LTLCardinality-06: CONJ false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-06"
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 Anderson-PT-06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r519-tall-167987244700019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-06.tgz
mv Anderson-PT-06 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 ;