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-167905976200092.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVs-PT-010B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976200092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.7K Feb 26 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 18:26 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 3.5K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 7.9K Feb 26 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 18:27 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 122K 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-010B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-010B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679242231851

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-010B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:10:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:10:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:10:34] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-19 16:10:34] [INFO ] Transformed 403 places.
[2023-03-19 16:10:34] [INFO ] Transformed 453 transitions.
[2023-03-19 16:10:34] [INFO ] Found NUPN structural information;
[2023-03-19 16:10:34] [INFO ] Parsed PT model containing 403 places and 453 transitions and 1440 arcs in 193 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-010B-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 453/453 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 344 transition count 394
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 344 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 343 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 343 transition count 393
Applied a total of 120 rules in 103 ms. Remains 343 /403 variables (removed 60) and now considering 393/453 (removed 60) transitions.
// Phase 1: matrix 393 rows 343 cols
[2023-03-19 16:10:34] [INFO ] Computed 41 place invariants in 14 ms
[2023-03-19 16:10:35] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-19 16:10:35] [INFO ] Invariant cache hit.
[2023-03-19 16:10:35] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
[2023-03-19 16:10:35] [INFO ] Invariant cache hit.
[2023-03-19 16:10:35] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/403 places, 393/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1067 ms. Remains : 343/403 places, 393/453 transitions.
Support contains 49 out of 343 places after structural reductions.
[2023-03-19 16:10:36] [INFO ] Flatten gal took : 69 ms
[2023-03-19 16:10:36] [INFO ] Flatten gal took : 28 ms
[2023-03-19 16:10:36] [INFO ] Input system was already deterministic with 393 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 27) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 16:10:36] [INFO ] Invariant cache hit.
[2023-03-19 16:10:36] [INFO ] [Real]Absence check using 41 positive place invariants in 14 ms returned sat
[2023-03-19 16:10:37] [INFO ] After 222ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-19 16:10:37] [INFO ] Deduced a trap composed of 19 places in 172 ms of which 7 ms to minimize.
[2023-03-19 16:10:37] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
[2023-03-19 16:10:37] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2023-03-19 16:10:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 482 ms
[2023-03-19 16:10:37] [INFO ] After 733ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 16:10:37] [INFO ] After 875ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 16:10:37] [INFO ] [Nat]Absence check using 41 positive place invariants in 29 ms returned sat
[2023-03-19 16:10:38] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 22 places in 102 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 0 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 0 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 0 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 860 ms
[2023-03-19 16:10:38] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2023-03-19 16:10:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-19 16:10:39] [INFO ] After 1156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-19 16:10:39] [INFO ] After 1356ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 20 ms.
Support contains 4 out of 343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 343/343 places, 393/393 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 343 transition count 352
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 82 place count 302 transition count 352
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 82 place count 302 transition count 302
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 182 place count 252 transition count 302
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 242 transition count 292
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 242 transition count 292
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 202 place count 242 transition count 289
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 208 place count 239 transition count 289
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 400 place count 143 transition count 193
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 422 place count 143 transition count 193
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 423 place count 142 transition count 192
Applied a total of 423 rules in 83 ms. Remains 142 /343 variables (removed 201) and now considering 192/393 (removed 201) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 142/343 places, 192/393 transitions.
Finished random walk after 5686 steps, including 41 resets, run visited all 2 properties in 34 ms. (steps per millisecond=167 )
Computed a total of 83 stabilizing places and 83 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' '!((p0 U X(X(X(G(p0))))))'
Support contains 1 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 332 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 332 transition count 382
Applied a total of 22 rules in 12 ms. Remains 332 /343 variables (removed 11) and now considering 382/393 (removed 11) transitions.
// Phase 1: matrix 382 rows 332 cols
[2023-03-19 16:10:39] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-19 16:10:39] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 16:10:39] [INFO ] Invariant cache hit.
[2023-03-19 16:10:40] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2023-03-19 16:10:40] [INFO ] Invariant cache hit.
[2023-03-19 16:10:40] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 332/343 places, 382/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 ms. Remains : 332/343 places, 382/393 transitions.
Stuttering acceptance computed with spot in 328 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s4 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-00 finished in 1040 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 3 out of 343 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 342 transition count 352
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 302 transition count 352
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 80 place count 302 transition count 302
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 180 place count 252 transition count 302
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 189 place count 243 transition count 293
Iterating global reduction 2 with 9 rules applied. Total rules applied 198 place count 243 transition count 293
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 198 place count 243 transition count 291
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 202 place count 241 transition count 291
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 0 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 2 with 186 rules applied. Total rules applied 388 place count 148 transition count 198
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 390 place count 146 transition count 196
Applied a total of 390 rules in 74 ms. Remains 146 /343 variables (removed 197) and now considering 196/393 (removed 197) transitions.
// Phase 1: matrix 196 rows 146 cols
[2023-03-19 16:10:40] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:10:40] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 16:10:40] [INFO ] Invariant cache hit.
[2023-03-19 16:10:40] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-19 16:10:41] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-19 16:10:41] [INFO ] Invariant cache hit.
[2023-03-19 16:10:41] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/343 places, 196/393 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 479 ms. Remains : 146/343 places, 196/393 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s127 1) (EQ s51 1) (EQ s139 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 38583 reset in 515 ms.
Product exploration explored 100000 steps with 38550 reset in 345 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 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 165 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 47 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 229 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-19 16:10:42] [INFO ] Invariant cache hit.
[2023-03-19 16:10:42] [INFO ] [Real]Absence check using 41 positive place invariants in 8 ms returned sat
[2023-03-19 16:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:42] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-19 16:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:10:42] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2023-03-19 16:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:43] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-19 16:10:43] [INFO ] Computed and/alt/rep : 168/705/168 causal constraints (skipped 25 transitions) in 15 ms.
[2023-03-19 16:10:43] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 0 ms to minimize.
[2023-03-19 16:10:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-19 16:10:43] [INFO ] Added : 163 causal constraints over 33 iterations in 755 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 196/196 transitions.
Applied a total of 0 rules in 10 ms. Remains 146 /146 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2023-03-19 16:10:43] [INFO ] Invariant cache hit.
[2023-03-19 16:10:43] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-19 16:10:43] [INFO ] Invariant cache hit.
[2023-03-19 16:10:44] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-19 16:10:44] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-19 16:10:44] [INFO ] Invariant cache hit.
[2023-03-19 16:10:44] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 457 ms. Remains : 146/146 places, 196/196 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 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 117 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 41 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 139 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-19 16:10:44] [INFO ] Invariant cache hit.
[2023-03-19 16:10:44] [INFO ] [Real]Absence check using 41 positive place invariants in 10 ms returned sat
[2023-03-19 16:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:44] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 16:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:10:44] [INFO ] [Nat]Absence check using 41 positive place invariants in 8 ms returned sat
[2023-03-19 16:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:45] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-19 16:10:45] [INFO ] Computed and/alt/rep : 168/705/168 causal constraints (skipped 25 transitions) in 12 ms.
[2023-03-19 16:10:45] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2023-03-19 16:10:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-19 16:10:45] [INFO ] Added : 163 causal constraints over 33 iterations in 620 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 38427 reset in 265 ms.
Product exploration explored 100000 steps with 38233 reset in 279 ms.
Support contains 3 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 196/196 transitions.
Applied a total of 0 rules in 6 ms. Remains 146 /146 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2023-03-19 16:10:46] [INFO ] Invariant cache hit.
[2023-03-19 16:10:46] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-19 16:10:46] [INFO ] Invariant cache hit.
[2023-03-19 16:10:46] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-19 16:10:46] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-19 16:10:46] [INFO ] Invariant cache hit.
[2023-03-19 16:10:46] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 480 ms. Remains : 146/146 places, 196/196 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-01 finished in 6201 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 2 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 332 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 332 transition count 382
Applied a total of 22 rules in 9 ms. Remains 332 /343 variables (removed 11) and now considering 382/393 (removed 11) transitions.
// Phase 1: matrix 382 rows 332 cols
[2023-03-19 16:10:46] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 16:10:47] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-19 16:10:47] [INFO ] Invariant cache hit.
[2023-03-19 16:10:47] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-19 16:10:47] [INFO ] Invariant cache hit.
[2023-03-19 16:10:47] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 332/343 places, 382/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 699 ms. Remains : 332/343 places, 382/393 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-02 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 s27 1) (EQ s38 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 314 reset in 254 ms.
Product exploration explored 100000 steps with 314 reset in 270 ms.
Computed a total of 79 stabilizing places and 79 stable transitions
Computed a total of 79 stabilizing places and 79 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 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 37 ms :[(NOT p0)]
Finished random walk after 275 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=91 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 140 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 :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2023-03-19 16:10:48] [INFO ] Invariant cache hit.
[2023-03-19 16:10:48] [INFO ] [Real]Absence check using 41 positive place invariants in 12 ms returned sat
[2023-03-19 16:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:49] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2023-03-19 16:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:10:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 13 ms returned sat
[2023-03-19 16:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:49] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2023-03-19 16:10:49] [INFO ] Computed and/alt/rep : 381/1194/381 causal constraints (skipped 0 transitions) in 29 ms.
[2023-03-19 16:10:55] [INFO ] Added : 380 causal constraints over 83 iterations in 5521 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 332/332 places, 382/382 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 331 transition count 340
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 82 place count 290 transition count 340
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 82 place count 290 transition count 292
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 178 place count 242 transition count 292
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 372 place count 145 transition count 195
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 374 place count 143 transition count 193
Applied a total of 374 rules in 58 ms. Remains 143 /332 variables (removed 189) and now considering 193/382 (removed 189) transitions.
// Phase 1: matrix 193 rows 143 cols
[2023-03-19 16:10:55] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 16:10:55] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-19 16:10:55] [INFO ] Invariant cache hit.
[2023-03-19 16:10:55] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-19 16:10:55] [INFO ] Redundant transitions in 67 ms returned [192]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 192 rows 143 cols
[2023-03-19 16:10:55] [INFO ] Computed 41 place invariants in 0 ms
[2023-03-19 16:10:55] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 143/332 places, 192/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 143 /143 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 542 ms. Remains : 143/332 places, 192/382 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 120 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 24 ms :[(NOT p0)]
Finished random walk after 107 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=53 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 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)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-19 16:10:55] [INFO ] Invariant cache hit.
[2023-03-19 16:10:56] [INFO ] [Real]Absence check using 41 positive place invariants in 6 ms returned sat
[2023-03-19 16:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:56] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 16:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:10:56] [INFO ] [Nat]Absence check using 41 positive place invariants in 6 ms returned sat
[2023-03-19 16:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:56] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 16:10:56] [INFO ] Computed and/alt/rep : 173/725/173 causal constraints (skipped 17 transitions) in 9 ms.
[2023-03-19 16:10:56] [INFO ] Added : 171 causal constraints over 35 iterations in 398 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 913 reset in 200 ms.
Product exploration explored 100000 steps with 921 reset in 274 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 192/192 transitions.
Applied a total of 0 rules in 18 ms. Remains 143 /143 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-19 16:10:57] [INFO ] Invariant cache hit.
[2023-03-19 16:10:57] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-19 16:10:57] [INFO ] Invariant cache hit.
[2023-03-19 16:10:57] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-19 16:10:57] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-19 16:10:57] [INFO ] Invariant cache hit.
[2023-03-19 16:10:57] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 608 ms. Remains : 143/143 places, 192/192 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-02 finished in 11021 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 343 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 342 transition count 351
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 82 place count 301 transition count 351
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 82 place count 301 transition count 301
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 182 place count 251 transition count 301
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 241 transition count 291
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 241 transition count 291
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 202 place count 241 transition count 288
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 208 place count 238 transition count 288
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 396 place count 144 transition count 194
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 398 place count 142 transition count 192
Applied a total of 398 rules in 75 ms. Remains 142 /343 variables (removed 201) and now considering 192/393 (removed 201) transitions.
// Phase 1: matrix 192 rows 142 cols
[2023-03-19 16:10:57] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-19 16:10:58] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 16:10:58] [INFO ] Invariant cache hit.
[2023-03-19 16:10:58] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2023-03-19 16:10:58] [INFO ] Redundant transitions in 83 ms returned [191]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 191 rows 142 cols
[2023-03-19 16:10:58] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-19 16:10:58] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/343 places, 191/393 transitions.
Applied a total of 0 rules in 5 ms. Remains 142 /142 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 702 ms. Remains : 142/343 places, 191/393 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-05 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 s42 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 709 reset in 301 ms.
Product exploration explored 100000 steps with 707 reset in 260 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1013 steps, including 6 resets, run visited all 1 properties in 3 ms. (steps per millisecond=337 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 142 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 142/142 places, 191/191 transitions.
Applied a total of 0 rules in 12 ms. Remains 142 /142 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-19 16:10:59] [INFO ] Invariant cache hit.
[2023-03-19 16:10:59] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-19 16:10:59] [INFO ] Invariant cache hit.
[2023-03-19 16:11:00] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-19 16:11:00] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-19 16:11:00] [INFO ] Invariant cache hit.
[2023-03-19 16:11:00] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 406 ms. Remains : 142/142 places, 191/191 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2137 steps, including 14 resets, run visited all 1 properties in 10 ms. (steps per millisecond=213 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 704 reset in 257 ms.
Product exploration explored 100000 steps with 705 reset in 341 ms.
Support contains 1 out of 142 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 142/142 places, 191/191 transitions.
Applied a total of 0 rules in 6 ms. Remains 142 /142 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-19 16:11:01] [INFO ] Invariant cache hit.
[2023-03-19 16:11:01] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-19 16:11:01] [INFO ] Invariant cache hit.
[2023-03-19 16:11:01] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-19 16:11:01] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-19 16:11:01] [INFO ] Invariant cache hit.
[2023-03-19 16:11:01] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 473 ms. Remains : 142/142 places, 191/191 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-05 finished in 4088 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((G((p0 U p1))&&(p2||G(p0))))))'
Support contains 3 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 7 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:02] [INFO ] Computed 41 place invariants in 8 ms
[2023-03-19 16:11:02] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-19 16:11:02] [INFO ] Invariant cache hit.
[2023-03-19 16:11:02] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2023-03-19 16:11:02] [INFO ] Invariant cache hit.
[2023-03-19 16:11:02] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 656 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 489 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 2}, { cond=(OR (AND p1 p2) p0), acceptance={1} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={1} source=3 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=6 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s194 1), p0:(EQ s13 1), p2:(EQ s182 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 406 steps with 0 reset in 5 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-06 finished in 1194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 15 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:03] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 16:11:03] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 16:11:03] [INFO ] Invariant cache hit.
[2023-03-19 16:11:03] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
[2023-03-19 16:11:03] [INFO ] Invariant cache hit.
[2023-03-19 16:11:03] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 646 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s212 1) (AND (EQ s147 1) (EQ s183 1) (EQ s202 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 459 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-07 finished in 798 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' '!(((p0 U X(G(p1)))||F(G(p2))))'
Support contains 6 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 10 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:03] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 16:11:04] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 16:11:04] [INFO ] Invariant cache hit.
[2023-03-19 16:11:04] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2023-03-19 16:11:04] [INFO ] Invariant cache hit.
[2023-03-19 16:11:04] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s271 0) (EQ s36 0)), p0:(AND (EQ s84 1) (EQ s118 1) (EQ s140 1)), p1:(EQ s142 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 224 reset in 307 ms.
Product exploration explored 100000 steps with 224 reset in 323 ms.
Computed a total of 80 stabilizing places and 80 stable transitions
Computed a total of 80 stabilizing places and 80 stable transitions
Detected a total of 80/333 stabilizing places and 80/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 862 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p2)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 16 factoid took 616 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 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Support contains 2 out of 333 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 : 333/333 places, 383/383 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 332 transition count 345
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 295 transition count 344
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 294 transition count 344
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 76 place count 294 transition count 294
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 176 place count 244 transition count 294
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 362 place count 151 transition count 201
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 364 place count 149 transition count 199
Applied a total of 364 rules in 31 ms. Remains 149 /333 variables (removed 184) and now considering 199/383 (removed 184) transitions.
// Phase 1: matrix 199 rows 149 cols
[2023-03-19 16:11:07] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:07] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-19 16:11:07] [INFO ] Invariant cache hit.
[2023-03-19 16:11:07] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-19 16:11:07] [INFO ] Redundant transitions in 48 ms returned [198]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 198 rows 149 cols
[2023-03-19 16:11:07] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:07] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/333 places, 198/383 transitions.
Applied a total of 0 rules in 4 ms. Remains 149 /149 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 454 ms. Remains : 149/333 places, 198/383 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/149 stabilizing places and 6/198 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 183 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 26 ms :[(NOT p2)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 220 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 40 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Product exploration explored 100000 steps with 660 reset in 243 ms.
Product exploration explored 100000 steps with 661 reset in 254 ms.
Support contains 2 out of 149 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 149/149 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 148 transition count 196
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 147 transition count 196
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 146 transition count 195
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 145 transition count 194
Applied a total of 5 rules in 15 ms. Remains 145 /149 variables (removed 4) and now considering 194/198 (removed 4) transitions.
// Phase 1: matrix 194 rows 145 cols
[2023-03-19 16:11:08] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:08] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-19 16:11:08] [INFO ] Invariant cache hit.
[2023-03-19 16:11:08] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-19 16:11:08] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-19 16:11:08] [INFO ] Invariant cache hit.
[2023-03-19 16:11:08] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 145/149 places, 194/198 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 440 ms. Remains : 145/149 places, 194/198 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-08 finished in 5021 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(((p0&&X(p0))||F((G(p1)||(!p2&&(p1 U (G(p1)||(p1&&G(!p3))))))))))'
Support contains 8 out of 343 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 342 transition count 353
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 78 place count 303 transition count 353
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 78 place count 303 transition count 304
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 176 place count 254 transition count 304
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 187 place count 243 transition count 293
Iterating global reduction 2 with 11 rules applied. Total rules applied 198 place count 243 transition count 293
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 198 place count 243 transition count 290
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 204 place count 240 transition count 290
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 0 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 2 with 184 rules applied. Total rules applied 388 place count 148 transition count 198
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 390 place count 146 transition count 196
Applied a total of 390 rules in 36 ms. Remains 146 /343 variables (removed 197) and now considering 196/393 (removed 197) transitions.
// Phase 1: matrix 196 rows 146 cols
[2023-03-19 16:11:09] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 16:11:09] [INFO ] Invariant cache hit.
[2023-03-19 16:11:09] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-19 16:11:09] [INFO ] Redundant transitions in 67 ms returned [195]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 195 rows 146 cols
[2023-03-19 16:11:09] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:09] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/343 places, 195/393 transitions.
Applied a total of 0 rules in 4 ms. Remains 146 /146 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 428 ms. Remains : 146/343 places, 195/393 transitions.
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1), (AND (NOT p1) p3)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2) p3), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={1} source=1 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2) p3), acceptance={1} source=1 dest: 3}], [{ cond=(AND (NOT p1) p3), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p3), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p3), acceptance={1} source=3 dest: 3}], [{ cond=(AND p1 p2 p3), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2) p3), acceptance={1} source=4 dest: 3}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s17 0), p1:(NEQ s34 1), p2:(AND (EQ s97 1) (EQ s103 1) (EQ s111 1)), p3:(AND (EQ s75 1) (EQ s91 1) (EQ s102 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 664 reset in 546 ms.
Product exploration explored 100000 steps with 662 reset in 381 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 p0 p1 (NOT p2) (NOT p3)), (X p1), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 p3))), (X (AND p1 (NOT p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p2))), (X (X p1)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p3)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 1188 ms. Reduced automaton from 5 states, 21 edges and 4 AP (stutter insensitive) to 5 states, 21 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1), (AND (NOT p1) p3)]
Incomplete random walk after 10000 steps, including 68 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:11:12] [INFO ] Invariant cache hit.
[2023-03-19 16:11:12] [INFO ] [Real]Absence check using 41 positive place invariants in 6 ms returned sat
[2023-03-19 16:11:12] [INFO ] After 77ms 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 p0 p1 (NOT p2) (NOT p3)), (X p1), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 p3))), (X (AND p1 (NOT p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p2))), (X (X p1)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p3)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND p1 p2)))), (G (NOT (AND p3 p1 p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) p1))), (F (AND p3 (NOT p1))), (F (AND p3 p1)), (F (NOT p1)), (F (AND p1 p2)), (F (AND p3 p1 (NOT p2))), (F (AND (NOT p3) p1 p2)), (F (NOT (AND (NOT p3) p1 (NOT p2)))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))), (F (AND (NOT p0) p3 p1 (NOT p2))), (F (AND (NOT p0) (NOT p3) p1 (NOT p2))), (F (AND (NOT p3) (NOT p1)))]
Knowledge based reduction with 20 factoid took 1666 ms. Reduced automaton from 5 states, 21 edges and 4 AP (stutter insensitive) to 4 states, 15 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Support contains 8 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 195/195 transitions.
Applied a total of 0 rules in 7 ms. Remains 146 /146 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2023-03-19 16:11:14] [INFO ] Invariant cache hit.
[2023-03-19 16:11:14] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-19 16:11:14] [INFO ] Invariant cache hit.
[2023-03-19 16:11:14] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-19 16:11:14] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-19 16:11:14] [INFO ] Invariant cache hit.
[2023-03-19 16:11:15] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 541 ms. Remains : 146/146 places, 195/195 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2) (NOT p3)), (X p1), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 p3))), (X (AND p1 (NOT p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p2))), (X (X p1)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p3)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 880 ms. Reduced automaton from 4 states, 15 edges and 4 AP (stutter insensitive) to 4 states, 15 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 11) seen :9
Finished Best-First random walk after 1072 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=178 )
Knowledge obtained : [(AND p1 p0 (NOT p2) (NOT p3)), (X p1), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 p3))), (X (AND p1 (NOT p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND p1 p2))), (X (X p1)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p3)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND p1 p2)), (F (AND p3 p1 (NOT p2))), (F (NOT (AND (NOT p3) p1 (NOT p2)))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))), (F (AND (NOT p0) p3 p1 (NOT p2))), (F (AND (NOT p0) (NOT p3) p1 (NOT p2))), (F (NOT (AND (NOT p3) p1))), (F (AND p3 p1)), (F (AND p3 (NOT p1))), (F (AND (NOT p3) (NOT p1)))]
Knowledge based reduction with 17 factoid took 1195 ms. Reduced automaton from 4 states, 15 edges and 4 AP (stutter insensitive) to 4 states, 15 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p3), (NOT p1)]
Product exploration explored 100000 steps with 667 reset in 287 ms.
Product exploration explored 100000 steps with 669 reset in 274 ms.
Support contains 8 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 195/195 transitions.
Applied a total of 0 rules in 3 ms. Remains 146 /146 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2023-03-19 16:11:18] [INFO ] Invariant cache hit.
[2023-03-19 16:11:18] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-19 16:11:18] [INFO ] Invariant cache hit.
[2023-03-19 16:11:18] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-19 16:11:18] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-19 16:11:18] [INFO ] Invariant cache hit.
[2023-03-19 16:11:19] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 471 ms. Remains : 146/146 places, 195/195 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-09 finished in 10055 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((p0||X((p1&&G(F(p2)))))))'
Support contains 5 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 8 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:19] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:19] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-19 16:11:19] [INFO ] Invariant cache hit.
[2023-03-19 16:11:19] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-19 16:11:19] [INFO ] Invariant cache hit.
[2023-03-19 16:11:19] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s244 1) (EQ s278 1) (EQ s300 1)), p1:(EQ s197 1), p2:(EQ s168 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][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-010B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-10 finished in 887 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(p1))&&p0) U G(!p2)))'
Support contains 8 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 6 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:19] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:20] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 16:11:20] [INFO ] Invariant cache hit.
[2023-03-19 16:11:20] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-19 16:11:20] [INFO ] Invariant cache hit.
[2023-03-19 16:11:20] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 563 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 134 ms :[p2, true, (NOT p1), p2, (AND (NOT p1) p2)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s12 1) (EQ s21 1) (EQ s43 1)), p0:(AND (NOT (AND (EQ s211 1) (EQ s248 1) (EQ s267 1))) (EQ s88 1)), p1:(OR (EQ s223 1) (NEQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 741 steps with 1 reset in 2 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-11 finished in 740 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(p0)||X(p1)||(F((p0&&X(p0))) U p2)))'
Support contains 3 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 334 transition count 384
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 334 transition count 384
Applied a total of 18 rules in 6 ms. Remains 334 /343 variables (removed 9) and now considering 384/393 (removed 9) transitions.
// Phase 1: matrix 384 rows 334 cols
[2023-03-19 16:11:20] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:20] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 16:11:20] [INFO ] Invariant cache hit.
[2023-03-19 16:11:21] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-19 16:11:21] [INFO ] Invariant cache hit.
[2023-03-19 16:11:21] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 334/343 places, 384/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 664 ms. Remains : 334/343 places, 384/393 transitions.
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s297 1), p2:(EQ s209 1), p1:(EQ s57 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 475 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-13 finished in 935 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 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 332 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 332 transition count 382
Applied a total of 22 rules in 7 ms. Remains 332 /343 variables (removed 11) and now considering 382/393 (removed 11) transitions.
// Phase 1: matrix 382 rows 332 cols
[2023-03-19 16:11:21] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-19 16:11:21] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 16:11:21] [INFO ] Invariant cache hit.
[2023-03-19 16:11:21] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-19 16:11:21] [INFO ] Invariant cache hit.
[2023-03-19 16:11:22] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 332/343 places, 382/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 591 ms. Remains : 332/343 places, 382/393 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-14 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 s214 1) (NEQ s218 1) (NEQ s225 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 8347 steps with 18 reset in 27 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-14 finished in 707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(X(p0) U G(p1)))))'
Support contains 2 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 333 transition count 383
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 333 transition count 383
Applied a total of 20 rules in 8 ms. Remains 333 /343 variables (removed 10) and now considering 383/393 (removed 10) transitions.
// Phase 1: matrix 383 rows 333 cols
[2023-03-19 16:11:22] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-19 16:11:22] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 16:11:22] [INFO ] Invariant cache hit.
[2023-03-19 16:11:22] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2023-03-19 16:11:22] [INFO ] Invariant cache hit.
[2023-03-19 16:11:22] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 333/343 places, 383/393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 630 ms. Remains : 333/343 places, 383/393 transitions.
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s304 1), p1:(NEQ s301 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-010B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-010B-LTLFireability-15 finished in 867 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))'
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)))'
Found a Shortening insensitive property : ShieldRVs-PT-010B-LTLFireability-02
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 343 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 342 transition count 351
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 82 place count 301 transition count 351
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 82 place count 301 transition count 303
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 178 place count 253 transition count 303
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 189 place count 242 transition count 292
Iterating global reduction 2 with 11 rules applied. Total rules applied 200 place count 242 transition count 292
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 200 place count 242 transition count 289
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 206 place count 239 transition count 289
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 394 place count 145 transition count 195
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 396 place count 143 transition count 193
Applied a total of 396 rules in 27 ms. Remains 143 /343 variables (removed 200) and now considering 193/393 (removed 200) transitions.
// Phase 1: matrix 193 rows 143 cols
[2023-03-19 16:11:23] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-19 16:11:23] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 16:11:23] [INFO ] Invariant cache hit.
[2023-03-19 16:11:23] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-19 16:11:23] [INFO ] Invariant cache hit.
[2023-03-19 16:11:24] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 143/343 places, 193/393 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 519 ms. Remains : 143/343 places, 193/393 transitions.
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-02 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 s8 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 913 reset in 281 ms.
Product exploration explored 100000 steps with 910 reset in 264 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 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 38 ms :[(NOT p0)]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=103 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 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)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-19 16:11:25] [INFO ] Invariant cache hit.
[2023-03-19 16:11:25] [INFO ] [Real]Absence check using 41 positive place invariants in 10 ms returned sat
[2023-03-19 16:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:25] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-19 16:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:11:25] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2023-03-19 16:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:25] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 16:11:25] [INFO ] Computed and/alt/rep : 173/724/173 causal constraints (skipped 18 transitions) in 11 ms.
[2023-03-19 16:11:26] [INFO ] Added : 173 causal constraints over 35 iterations in 605 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 193/193 transitions.
Applied a total of 0 rules in 4 ms. Remains 143 /143 variables (removed 0) and now considering 193/193 (removed 0) transitions.
[2023-03-19 16:11:26] [INFO ] Invariant cache hit.
[2023-03-19 16:11:26] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 16:11:26] [INFO ] Invariant cache hit.
[2023-03-19 16:11:26] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-19 16:11:26] [INFO ] Redundant transitions in 54 ms returned [192]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 192 rows 143 cols
[2023-03-19 16:11:26] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:26] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 143/143 places, 192/193 transitions.
Applied a total of 0 rules in 3 ms. Remains 143 /143 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 446 ms. Remains : 143/143 places, 192/193 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 91 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)]
Finished random walk after 113 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=113 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 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 78 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2023-03-19 16:11:27] [INFO ] Invariant cache hit.
[2023-03-19 16:11:27] [INFO ] [Real]Absence check using 41 positive place invariants in 10 ms returned sat
[2023-03-19 16:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:27] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-19 16:11:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:11:27] [INFO ] [Nat]Absence check using 41 positive place invariants in 8 ms returned sat
[2023-03-19 16:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:27] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 16:11:27] [INFO ] Computed and/alt/rep : 173/725/173 causal constraints (skipped 17 transitions) in 12 ms.
[2023-03-19 16:11:27] [INFO ] Added : 138 causal constraints over 28 iterations in 464 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Product exploration explored 100000 steps with 916 reset in 294 ms.
Product exploration explored 100000 steps with 913 reset in 269 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 143 /143 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-19 16:11:28] [INFO ] Invariant cache hit.
[2023-03-19 16:11:28] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-19 16:11:28] [INFO ] Invariant cache hit.
[2023-03-19 16:11:28] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-19 16:11:28] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-19 16:11:28] [INFO ] Invariant cache hit.
[2023-03-19 16:11:28] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 491 ms. Remains : 143/143 places, 192/192 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-02 finished in 5675 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)))'
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' '!(((p0 U X(G(p1)))||F(G(p2))))'
Found a Lengthening insensitive property : ShieldRVs-PT-010B-LTLFireability-08
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 343 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 343/343 places, 393/393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 342 transition count 355
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 305 transition count 354
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 304 transition count 354
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 76 place count 304 transition count 304
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 176 place count 254 transition count 304
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 186 place count 244 transition count 294
Iterating global reduction 3 with 10 rules applied. Total rules applied 196 place count 244 transition count 294
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 196 place count 244 transition count 292
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 200 place count 242 transition count 292
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 3 with 182 rules applied. Total rules applied 382 place count 151 transition count 201
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 384 place count 149 transition count 199
Applied a total of 384 rules in 54 ms. Remains 149 /343 variables (removed 194) and now considering 199/393 (removed 194) transitions.
// Phase 1: matrix 199 rows 149 cols
[2023-03-19 16:11:29] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-19 16:11:29] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-19 16:11:29] [INFO ] Invariant cache hit.
[2023-03-19 16:11:29] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-19 16:11:29] [INFO ] Invariant cache hit.
[2023-03-19 16:11:29] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 149/343 places, 199/393 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 370 ms. Remains : 149/343 places, 199/393 transitions.
Running random walk in product with property : ShieldRVs-PT-010B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s121 0) (EQ s14 0)), p0:(AND (EQ s34 1) (EQ s50 1) (EQ s62 1)), p1:(EQ s63 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 662 reset in 225 ms.
Product exploration explored 100000 steps with 661 reset in 250 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/149 stabilizing places and 6/199 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0 p1))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 540 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0 p1))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p2))]
Knowledge based reduction with 13 factoid took 889 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 3 out of 149 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 199/199 transitions.
Applied a total of 0 rules in 2 ms. Remains 149 /149 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-19 16:11:32] [INFO ] Invariant cache hit.
[2023-03-19 16:11:32] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-19 16:11:32] [INFO ] Invariant cache hit.
[2023-03-19 16:11:32] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-19 16:11:32] [INFO ] Invariant cache hit.
[2023-03-19 16:11:32] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 149/149 places, 199/199 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/149 stabilizing places and 6/199 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 300 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) p2), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 363 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 659 reset in 226 ms.
Product exploration explored 100000 steps with 661 reset in 250 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 3 out of 149 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 149/149 places, 199/199 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 149 transition count 199
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 25 ms. Remains 149 /149 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-19 16:11:34] [INFO ] Redundant transitions in 55 ms returned [192]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 198 rows 149 cols
[2023-03-19 16:11:34] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:34] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 149/149 places, 198/199 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 5 ms. Remains 149 /149 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 248 ms. Remains : 149/149 places, 198/199 transitions.
Support contains 3 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 199/199 transitions.
Applied a total of 0 rules in 2 ms. Remains 149 /149 variables (removed 0) and now considering 199/199 (removed 0) transitions.
// Phase 1: matrix 199 rows 149 cols
[2023-03-19 16:11:34] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-19 16:11:34] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 16:11:34] [INFO ] Invariant cache hit.
[2023-03-19 16:11:35] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-19 16:11:35] [INFO ] Invariant cache hit.
[2023-03-19 16:11:35] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 496 ms. Remains : 149/149 places, 199/199 transitions.
Treatment of property ShieldRVs-PT-010B-LTLFireability-08 finished in 6162 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(((p0&&X(p0))||F((G(p1)||(!p2&&(p1 U (G(p1)||(p1&&G(!p3))))))))))'
[2023-03-19 16:11:35] [INFO ] Flatten gal took : 44 ms
[2023-03-19 16:11:35] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 16:11:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 343 places, 393 transitions and 1320 arcs took 5 ms.
Total runtime 61224 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-010B
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA ShieldRVs-PT-010B-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679242496132

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
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 # 7 (type EXCL) for 6 ShieldRVs-PT-010B-LTLFireability-05
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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4 LTL EXCL 41/1722 32/32 ShieldRVs-PT-010B-LTLFireability-02 4723595 m, 97185 m/sec, 20792761 t fired, .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-010B-LTLFireability-01: F 0 1 0 0 1 0 0 0
ShieldRVs-PT-010B-LTLFireability-02: LTL 0 0 0 0 1 0 1 0
ShieldRVs-PT-010B-LTLFireability-05: LTL 0 0 0 0 1 0 1 0
ShieldRVs-PT-010B-LTLFireability-08: LTL 0 0 0 0 1 0 1 0
ShieldRVs-PT-010B-LTLFireability-09: LTL 0 0 0 0 1 0 1 0

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

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lola: LAUNCH task # 15 (type EXCL) for 0 ShieldRVs-PT-010B-LTLFireability-01
lola: time limit : 3399 sec
lola: memory limit: 32 pages
lola: FINISHED task # 15 (type EXCL) for ShieldRVs-PT-010B-LTLFireability-01
lola: result : false
lola: markings : 9
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
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FINAL RESULTS
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ShieldRVs-PT-010B-LTLFireability-01: F true state space / EG
ShieldRVs-PT-010B-LTLFireability-02: LTL unknown AGGR
ShieldRVs-PT-010B-LTLFireability-05: LTL unknown AGGR
ShieldRVs-PT-010B-LTLFireability-08: LTL unknown AGGR
ShieldRVs-PT-010B-LTLFireability-09: 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-010B"
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-010B, 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-167905976200092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-010B.tgz
mv ShieldRVs-PT-010B 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 ;