Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976200060.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976200060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.9K Feb 26 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 49K Mar 5 18:23 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 ShieldRVs-PT-004B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679242119746

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-004B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:08:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:08:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:08:41] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2023-03-19 16:08:41] [INFO ] Transformed 163 places.
[2023-03-19 16:08:41] [INFO ] Transformed 183 transitions.
[2023-03-19 16:08:41] [INFO ] Found NUPN structural information;
[2023-03-19 16:08:41] [INFO ] Parsed PT model containing 163 places and 183 transitions and 576 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVs-PT-004B-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 183/183 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 145 transition count 165
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 145 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 144 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 144 transition count 164
Applied a total of 38 rules in 43 ms. Remains 144 /163 variables (removed 19) and now considering 164/183 (removed 19) transitions.
// Phase 1: matrix 164 rows 144 cols
[2023-03-19 16:08:41] [INFO ] Computed 17 place invariants in 11 ms
[2023-03-19 16:08:42] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-19 16:08:42] [INFO ] Invariant cache hit.
[2023-03-19 16:08:42] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-19 16:08:42] [INFO ] Invariant cache hit.
[2023-03-19 16:08:42] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 144/163 places, 164/183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 487 ms. Remains : 144/163 places, 164/183 transitions.
Support contains 40 out of 144 places after structural reductions.
[2023-03-19 16:08:42] [INFO ] Flatten gal took : 43 ms
[2023-03-19 16:08:42] [INFO ] Flatten gal took : 14 ms
[2023-03-19 16:08:42] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 36 out of 144 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 27) seen :25
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 16:08:42] [INFO ] Invariant cache hit.
[2023-03-19 16:08:42] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:08:43] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-19 16:08:43] [INFO ] After 56ms 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.
FORMULA ShieldRVs-PT-004B-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 37 stabilizing places and 37 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' '!(X((G(F(p0))&&(p1 U p2))))'
Support contains 8 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 136 transition count 156
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 136 transition count 156
Applied a total of 16 rules in 14 ms. Remains 136 /144 variables (removed 8) and now considering 156/164 (removed 8) transitions.
// Phase 1: matrix 156 rows 136 cols
[2023-03-19 16:08:43] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 16:08:43] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 16:08:43] [INFO ] Invariant cache hit.
[2023-03-19 16:08:43] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-19 16:08:43] [INFO ] Invariant cache hit.
[2023-03-19 16:08:43] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/144 places, 156/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 136/144 places, 156/164 transitions.
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 3}, { cond=(OR p2 p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s17 1) (EQ s21 1) (EQ s29 1)) (EQ s90 1)), p1:(EQ s14 1), p0:(AND (EQ s78 1) (EQ s114 1) (EQ s133 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-00 finished in 655 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)))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 134 transition count 154
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 134 transition count 154
Applied a total of 20 rules in 9 ms. Remains 134 /144 variables (removed 10) and now considering 154/164 (removed 10) transitions.
// Phase 1: matrix 154 rows 134 cols
[2023-03-19 16:08:44] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:44] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/144 places, 154/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 283 ms. Remains : 134/144 places, 154/164 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s15 1) (EQ s37 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]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-01 finished in 351 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((G(p0)||X(p1))) U G(p2)))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 155
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 155
Applied a total of 18 rules in 5 ms. Remains 135 /144 variables (removed 9) and now considering 155/164 (removed 9) transitions.
// Phase 1: matrix 155 rows 135 cols
[2023-03-19 16:08:44] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:44] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/144 places, 155/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223 ms. Remains : 135/144 places, 155/164 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p2), (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), true, (AND (NOT p0) p1), (NOT p2), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p2 p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={} source=1 dest: 6}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND p2 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 7}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=5 dest: 8}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}], [{ cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=9 dest: 7}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=9 dest: 8}, { cond=(AND p2 p0 p1), acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(EQ s15 1), p0:(NEQ s114 1), p1:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 869 steps with 293 reset in 9 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-02 finished in 515 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 U !p0)))))'
Support contains 9 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 143 transition count 150
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 130 transition count 150
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 26 place count 130 transition count 130
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 66 place count 110 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 76 place count 100 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 86 place count 100 transition count 120
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 100 transition count 117
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 160 place count 63 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 61 transition count 81
Applied a total of 162 rules in 29 ms. Remains 61 /144 variables (removed 83) and now considering 81/164 (removed 83) transitions.
// Phase 1: matrix 81 rows 61 cols
[2023-03-19 16:08:44] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:45] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-19 16:08:45] [INFO ] Redundant transitions in 26 ms returned [80]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 80 rows 61 cols
[2023-03-19 16:08:45] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:45] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/144 places, 80/164 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228 ms. Remains : 61/144 places, 80/164 transitions.
Stuttering acceptance computed with spot in 75 ms :[false, false]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s6 1) (EQ s17 1)), p1:(AND (EQ s5 1) (EQ s8 1) (EQ s12 1) (EQ s49 1) (EQ s51 1) (EQ s56 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1358 reset in 307 ms.
Product exploration explored 100000 steps with 1355 reset in 270 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 (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 233 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[false, false]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:08:46] [INFO ] Invariant cache hit.
[2023-03-19 16:08:46] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-19 16:08:46] [INFO ] After 32ms SMT Verify possible using all constraints in real 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 p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F p0)]
Knowledge based reduction with 8 factoid took 284 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[false]
Stuttering acceptance computed with spot in 33 ms :[false]
Support contains 3 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-19 16:08:46] [INFO ] Invariant cache hit.
[2023-03-19 16:08:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 16:08:46] [INFO ] Invariant cache hit.
[2023-03-19 16:08:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 16:08:46] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-19 16:08:46] [INFO ] Invariant cache hit.
[2023-03-19 16:08:46] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 61/61 places, 80/80 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[false]
Finished random walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[false]
Stuttering acceptance computed with spot in 29 ms :[false]
Stuttering acceptance computed with spot in 26 ms :[false]
Product exploration explored 100000 steps with 1366 reset in 146 ms.
Product exploration explored 100000 steps with 1358 reset in 173 ms.
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 80/80 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 61 transition count 78
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 59 transition count 78
Applied a total of 4 rules in 4 ms. Remains 59 /61 variables (removed 2) and now considering 78/80 (removed 2) transitions.
// Phase 1: matrix 78 rows 59 cols
[2023-03-19 16:08:47] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:47] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 16:08:47] [INFO ] Invariant cache hit.
[2023-03-19 16:08:47] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-19 16:08:47] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-19 16:08:47] [INFO ] Invariant cache hit.
[2023-03-19 16:08:47] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/61 places, 78/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 262 ms. Remains : 59/61 places, 78/80 transitions.
Treatment of property ShieldRVs-PT-004B-LTLFireability-03 finished in 2737 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(!p0)||G(p1)))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 143 transition count 148
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 128 transition count 148
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 30 place count 128 transition count 129
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 68 place count 109 transition count 129
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 77 place count 100 transition count 120
Iterating global reduction 2 with 9 rules applied. Total rules applied 86 place count 100 transition count 120
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 100 transition count 117
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 160 place count 63 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 61 transition count 81
Applied a total of 162 rules in 17 ms. Remains 61 /144 variables (removed 83) and now considering 81/164 (removed 83) transitions.
// Phase 1: matrix 81 rows 61 cols
[2023-03-19 16:08:47] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 16:08:47] [INFO ] Invariant cache hit.
[2023-03-19 16:08:47] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-19 16:08:47] [INFO ] Redundant transitions in 23 ms returned [80]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 80 rows 61 cols
[2023-03-19 16:08:47] [INFO ] Computed 17 place invariants in 15 ms
[2023-03-19 16:08:47] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/144 places, 80/164 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 235 ms. Remains : 61/144 places, 80/164 transitions.
Stuttering acceptance computed with spot in 83 ms :[p0, (AND p0 (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(NEQ s50 1), p1:(AND (EQ s1 1) (EQ s6 1) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 22794 reset in 153 ms.
Product exploration explored 100000 steps with 22627 reset in 150 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/61 stabilizing places and 2/80 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 327 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 303 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[p0]
Stuttering acceptance computed with spot in 28 ms :[p0]
[2023-03-19 16:08:49] [INFO ] Invariant cache hit.
[2023-03-19 16:08:49] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 16:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:49] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 16:08:49] [INFO ] Computed and/alt/rep : 67/273/67 causal constraints (skipped 9 transitions) in 6 ms.
[2023-03-19 16:08:49] [INFO ] Added : 56 causal constraints over 13 iterations in 127 ms. Result :sat
Could not prove EG p0
Support contains 1 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-19 16:08:49] [INFO ] Invariant cache hit.
[2023-03-19 16:08:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 16:08:49] [INFO ] Invariant cache hit.
[2023-03-19 16:08:49] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 16:08:49] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-19 16:08:49] [INFO ] Invariant cache hit.
[2023-03-19 16:08:49] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 181 ms. Remains : 61/61 places, 80/80 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/61 stabilizing places and 2/80 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[p0]
Stuttering acceptance computed with spot in 29 ms :[p0]
[2023-03-19 16:08:49] [INFO ] Invariant cache hit.
[2023-03-19 16:08:49] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 16:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 16:08:50] [INFO ] Computed and/alt/rep : 67/273/67 causal constraints (skipped 9 transitions) in 6 ms.
[2023-03-19 16:08:50] [INFO ] Added : 56 causal constraints over 13 iterations in 128 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 27 ms :[p0]
Product exploration explored 100000 steps with 22758 reset in 142 ms.
Product exploration explored 100000 steps with 22724 reset in 140 ms.
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 80/80 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 61 transition count 78
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 59 transition count 78
Applied a total of 4 rules in 5 ms. Remains 59 /61 variables (removed 2) and now considering 78/80 (removed 2) transitions.
// Phase 1: matrix 78 rows 59 cols
[2023-03-19 16:08:50] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-19 16:08:50] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 16:08:50] [INFO ] Invariant cache hit.
[2023-03-19 16:08:50] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-19 16:08:50] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-19 16:08:50] [INFO ] Invariant cache hit.
[2023-03-19 16:08:50] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/61 places, 78/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 59/61 places, 78/80 transitions.
Treatment of property ShieldRVs-PT-004B-LTLFireability-04 finished in 3101 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(p0))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 143 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 127 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 107 transition count 127
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 82 place count 97 transition count 117
Iterating global reduction 2 with 10 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 92 place count 97 transition count 115
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 96 place count 95 transition count 115
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 164 place count 61 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 59 transition count 79
Applied a total of 166 rules in 20 ms. Remains 59 /144 variables (removed 85) and now considering 79/164 (removed 85) transitions.
// Phase 1: matrix 79 rows 59 cols
[2023-03-19 16:08:50] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:50] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 16:08:50] [INFO ] Invariant cache hit.
[2023-03-19 16:08:50] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 16:08:50] [INFO ] Redundant transitions in 22 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 78 rows 59 cols
[2023-03-19 16:08:50] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:50] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/144 places, 78/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 208 ms. Remains : 59/144 places, 78/164 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s31 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 28167 reset in 98 ms.
Product exploration explored 100000 steps with 28343 reset in 102 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-19 16:08:51] [INFO ] Invariant cache hit.
[2023-03-19 16:08:51] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 16:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 16:08:51] [INFO ] Computed and/alt/rep : 71/284/71 causal constraints (skipped 5 transitions) in 8 ms.
[2023-03-19 16:08:51] [INFO ] Added : 69 causal constraints over 17 iterations in 149 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 78/78 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-19 16:08:51] [INFO ] Invariant cache hit.
[2023-03-19 16:08:51] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-19 16:08:51] [INFO ] Invariant cache hit.
[2023-03-19 16:08:52] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-19 16:08:52] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-19 16:08:52] [INFO ] Invariant cache hit.
[2023-03-19 16:08:52] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 59/59 places, 78/78 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-19 16:08:52] [INFO ] Invariant cache hit.
[2023-03-19 16:08:52] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-19 16:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 16:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 16:08:52] [INFO ] Computed and/alt/rep : 71/284/71 causal constraints (skipped 5 transitions) in 5 ms.
[2023-03-19 16:08:52] [INFO ] Added : 69 causal constraints over 17 iterations in 151 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 28289 reset in 90 ms.
Product exploration explored 100000 steps with 28183 reset in 104 ms.
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 78/78 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-19 16:08:53] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 59/59 places, 78/78 transitions.
Treatment of property ShieldRVs-PT-004B-LTLFireability-05 finished in 2506 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 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 134 transition count 154
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 134 transition count 154
Applied a total of 20 rules in 2 ms. Remains 134 /144 variables (removed 10) and now considering 154/164 (removed 10) transitions.
// Phase 1: matrix 154 rows 134 cols
[2023-03-19 16:08:53] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/144 places, 154/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 134/144 places, 154/164 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s92 1) (NEQ s99 1) (NEQ s119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 387 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-06 finished in 355 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&&X(p1)))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 155
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 155
Applied a total of 18 rules in 4 ms. Remains 135 /144 variables (removed 9) and now considering 155/164 (removed 9) transitions.
// Phase 1: matrix 155 rows 135 cols
[2023-03-19 16:08:53] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-19 16:08:53] [INFO ] Invariant cache hit.
[2023-03-19 16:08:53] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/144 places, 155/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 135/144 places, 155/164 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-07 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s109 0), p1:(AND (EQ s77 1) (EQ s113 1) (EQ s132 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 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-07 finished in 350 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 U p1)))&&F(p2)))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 143 transition count 146
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 126 transition count 146
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 34 place count 126 transition count 127
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 72 place count 107 transition count 127
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 81 place count 98 transition count 118
Iterating global reduction 2 with 9 rules applied. Total rules applied 90 place count 98 transition count 118
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 90 place count 98 transition count 117
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 160 place count 63 transition count 83
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 61 transition count 81
Applied a total of 162 rules in 16 ms. Remains 61 /144 variables (removed 83) and now considering 81/164 (removed 83) transitions.
// Phase 1: matrix 81 rows 61 cols
[2023-03-19 16:08:53] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:54] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 16:08:54] [INFO ] Invariant cache hit.
[2023-03-19 16:08:54] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-19 16:08:54] [INFO ] Redundant transitions in 19 ms returned [80]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 80 rows 61 cols
[2023-03-19 16:08:54] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:54] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/144 places, 80/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 211 ms. Remains : 61/144 places, 80/164 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s3 0) (EQ s21 0) (EQ s32 0)), p1:(AND (EQ s3 1) (EQ s21 1) (EQ s32 1)), p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-08 finished in 352 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)))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 134 transition count 154
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 134 transition count 154
Applied a total of 20 rules in 2 ms. Remains 134 /144 variables (removed 10) and now considering 154/164 (removed 10) transitions.
// Phase 1: matrix 154 rows 134 cols
[2023-03-19 16:08:54] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:54] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 16:08:54] [INFO ] Invariant cache hit.
[2023-03-19 16:08:54] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 16:08:54] [INFO ] Invariant cache hit.
[2023-03-19 16:08:54] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/144 places, 154/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 134/144 places, 154/164 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-10 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 (NEQ s77 1) (NEQ s112 1) (NEQ s132 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 144 ms.
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Computed a total of 31 stabilizing places and 31 stable transitions
Computed a total of 31 stabilizing places and 31 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-004B-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-004B-LTLFireability-10 finished in 706 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((p0||F(p1)||X(F(p2)))))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 136 transition count 156
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 136 transition count 156
Applied a total of 16 rules in 3 ms. Remains 136 /144 variables (removed 8) and now considering 156/164 (removed 8) transitions.
// Phase 1: matrix 156 rows 136 cols
[2023-03-19 16:08:55] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 16:08:55] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 16:08:55] [INFO ] Invariant cache hit.
[2023-03-19 16:08:55] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-19 16:08:55] [INFO ] Invariant cache hit.
[2023-03-19 16:08:55] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/144 places, 156/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 263 ms. Remains : 136/144 places, 156/164 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s108 1), p1:(EQ s57 1), p2:(EQ s85 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]]
Stuttering criterion allowed to conclude after 2685 steps with 25 reset in 7 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-11 finished in 415 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(p0))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 143 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 127 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 107 transition count 127
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 81 place count 98 transition count 118
Iterating global reduction 2 with 9 rules applied. Total rules applied 90 place count 98 transition count 118
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 90 place count 98 transition count 116
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 96 transition count 116
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 61 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 59 transition count 79
Applied a total of 166 rules in 15 ms. Remains 59 /144 variables (removed 85) and now considering 79/164 (removed 85) transitions.
// Phase 1: matrix 79 rows 59 cols
[2023-03-19 16:08:55] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 16:08:55] [INFO ] Invariant cache hit.
[2023-03-19 16:08:55] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-19 16:08:55] [INFO ] Redundant transitions in 25 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 78 rows 59 cols
[2023-03-19 16:08:55] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:08:55] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/144 places, 78/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 215 ms. Remains : 59/144 places, 78/164 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s21 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 27238 reset in 143 ms.
Product exploration explored 100000 steps with 27140 reset in 175 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/59 stabilizing places and 2/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 210 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-19 16:08:56] [INFO ] Invariant cache hit.
[2023-03-19 16:08:56] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 16:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:56] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 16:08:56] [INFO ] Computed and/alt/rep : 69/276/69 causal constraints (skipped 7 transitions) in 5 ms.
[2023-03-19 16:08:56] [INFO ] Added : 67 causal constraints over 16 iterations in 126 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 78/78 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-19 16:08:56] [INFO ] Invariant cache hit.
[2023-03-19 16:08:56] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-19 16:08:56] [INFO ] Invariant cache hit.
[2023-03-19 16:08:57] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-19 16:08:57] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-19 16:08:57] [INFO ] Invariant cache hit.
[2023-03-19 16:08:57] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 59/59 places, 78/78 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/59 stabilizing places and 2/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 216 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-19 16:08:57] [INFO ] Invariant cache hit.
[2023-03-19 16:08:57] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 16:08:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:57] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-19 16:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 16:08:57] [INFO ] Computed and/alt/rep : 69/276/69 causal constraints (skipped 7 transitions) in 6 ms.
[2023-03-19 16:08:58] [INFO ] Added : 67 causal constraints over 16 iterations in 106 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 27164 reset in 160 ms.
Product exploration explored 100000 steps with 26969 reset in 283 ms.
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 78/78 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-19 16:08:58] [INFO ] Invariant cache hit.
[2023-03-19 16:08:58] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-19 16:08:58] [INFO ] Invariant cache hit.
[2023-03-19 16:08:58] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-19 16:08:58] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-19 16:08:58] [INFO ] Invariant cache hit.
[2023-03-19 16:08:58] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 59/59 places, 78/78 transitions.
Treatment of property ShieldRVs-PT-004B-LTLFireability-13 finished in 3544 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(F(p0))||G(p1))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 143 transition count 148
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 128 transition count 148
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 128 transition count 128
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 70 place count 108 transition count 128
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 79 place count 99 transition count 119
Iterating global reduction 2 with 9 rules applied. Total rules applied 88 place count 99 transition count 119
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 88 place count 99 transition count 117
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 162 place count 62 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 60 transition count 80
Applied a total of 164 rules in 25 ms. Remains 60 /144 variables (removed 84) and now considering 80/164 (removed 84) transitions.
// Phase 1: matrix 80 rows 60 cols
[2023-03-19 16:08:59] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:59] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-19 16:08:59] [INFO ] Invariant cache hit.
[2023-03-19 16:08:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 16:08:59] [INFO ] Redundant transitions in 22 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 79 rows 60 cols
[2023-03-19 16:08:59] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:08:59] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/144 places, 79/164 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 310 ms. Remains : 60/144 places, 79/164 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-14 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:(OR (EQ s1 0) (EQ s6 0) (EQ s17 0)), p0:(EQ s38 0)], 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 1512 reset in 194 ms.
Product exploration explored 100000 steps with 1510 reset in 225 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 216 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 828 steps, including 12 resets, run visited all 2 properties in 4 ms. (steps per millisecond=207 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 301 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-19 16:09:00] [INFO ] Invariant cache hit.
[2023-03-19 16:09:00] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-19 16:09:00] [INFO ] Invariant cache hit.
[2023-03-19 16:09:00] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-19 16:09:00] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-19 16:09:00] [INFO ] Invariant cache hit.
[2023-03-19 16:09:01] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 334 ms. Remains : 60/60 places, 79/79 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 262 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 440 steps, including 6 resets, run visited all 2 properties in 2 ms. (steps per millisecond=220 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 249 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1518 reset in 147 ms.
Product exploration explored 100000 steps with 1513 reset in 138 ms.
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-19 16:09:02] [INFO ] Invariant cache hit.
[2023-03-19 16:09:02] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 16:09:02] [INFO ] Invariant cache hit.
[2023-03-19 16:09:02] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-19 16:09:02] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-19 16:09:02] [INFO ] Invariant cache hit.
[2023-03-19 16:09:02] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 60/60 places, 79/79 transitions.
Treatment of property ShieldRVs-PT-004B-LTLFireability-14 finished in 3609 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)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 143 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 127 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 107 transition count 127
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 82 place count 97 transition count 117
Iterating global reduction 2 with 10 rules applied. Total rules applied 92 place count 97 transition count 117
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 92 place count 97 transition count 114
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 94 transition count 114
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 164 place count 61 transition count 81
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 59 transition count 79
Applied a total of 166 rules in 16 ms. Remains 59 /144 variables (removed 85) and now considering 79/164 (removed 85) transitions.
// Phase 1: matrix 79 rows 59 cols
[2023-03-19 16:09:02] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:09:02] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 16:09:02] [INFO ] Invariant cache hit.
[2023-03-19 16:09:02] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-19 16:09:02] [INFO ] Redundant transitions in 67 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 78 rows 59 cols
[2023-03-19 16:09:02] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:09:02] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/144 places, 78/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 352 ms. Remains : 59/144 places, 78/164 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-15 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:(EQ s3 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]]
Stuttering criterion allowed to conclude after 99 steps with 8 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-15 finished in 426 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 U !p0)))))'
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(!p0)||G(p1)))'
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(p0))'
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(p0))'
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(F(p0))||G(p1))))'
[2023-03-19 16:09:03] [INFO ] Flatten gal took : 25 ms
[2023-03-19 16:09:03] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-19 16:09:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 144 places, 164 transitions and 538 arcs took 2 ms.
Total runtime 22148 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-004B
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA ShieldRVs-PT-004B-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-004B-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-004B-LTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-004B-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679242169101

--------------------
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 LTLFireability -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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldRVs-PT-004B-LTLFireability-03
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 1 (type EXCL) for ShieldRVs-PT-004B-LTLFireability-03
lola: result : false
lola: markings : 4576
lola: fired transitions : 13277
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 15 (type EXCL) for 6 ShieldRVs-PT-004B-LTLFireability-05
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 15 (type EXCL) for ShieldRVs-PT-004B-LTLFireability-05
lola: result : false
lola: markings : 251
lola: fired transitions : 504
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 16 (type EXCL) for 9 ShieldRVs-PT-004B-LTLFireability-13
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for ShieldRVs-PT-004B-LTLFireability-13
lola: result : false
lola: markings : 707873
lola: fired transitions : 2177166
lola: time used : 2.000000
lola: memory pages used : 3
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldRVs-PT-004B-LTLFireability-04
lola: time limit : 1798 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-004B-LTLFireability-04: LTL 0 0 1 0 1 0 0 0
ShieldRVs-PT-004B-LTLFireability-14: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 3/1798 5/32 ShieldRVs-PT-004B-LTLFireability-04 732106 m, 146421 m/sec, 1965945 t fired, .

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lola: FINISHED task # 4 (type EXCL) for ShieldRVs-PT-004B-LTLFireability-04
lola: result : true
lola: markings : 1315361
lola: fired transitions : 4039781
lola: time used : 4.000000
lola: memory pages used : 9
lola: LAUNCH task # 13 (type EXCL) for 12 ShieldRVs-PT-004B-LTLFireability-14
lola: time limit : 3593 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-04: LTL true LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-004B-LTLFireability-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
13 LTL EXCL 4/3593 7/32 ShieldRVs-PT-004B-LTLFireability-14 973281 m, 194656 m/sec, 2753599 t fired, .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-04: LTL true LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-004B-LTLFireability-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
13 LTL EXCL 9/3593 19/32 ShieldRVs-PT-004B-LTLFireability-14 2822572 m, 369858 m/sec, 7734882 t fired, .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-04: LTL true LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-004B-LTLFireability-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
13 LTL EXCL 14/3593 28/32 ShieldRVs-PT-004B-LTLFireability-14 4276501 m, 290785 m/sec, 12656487 t fired, .

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# running tasks: 1 of 4 Visible: 5
lola: CANCELED task # 13 (type EXCL) for ShieldRVs-PT-004B-LTLFireability-14 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-04: LTL true LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-004B-LTLFireability-14: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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lola: Portfolio finished: no open tasks 5

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-004B-LTLFireability-03: LTL false LTL model checker
ShieldRVs-PT-004B-LTLFireability-04: LTL true LTL model checker
ShieldRVs-PT-004B-LTLFireability-05: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-13: F true state space / EG
ShieldRVs-PT-004B-LTLFireability-14: LTL unknown AGGR


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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="ShieldRVs-PT-004B"
export BK_EXAMINATION="LTLFireability"
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 ShieldRVs-PT-004B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976200060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-004B.tgz
mv ShieldRVs-PT-004B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;