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-167905976300132.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-040A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976300132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 5.5K Feb 26 18:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 26 18:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 18:33 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 3.4K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 19:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 19:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 18:54 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 256K 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-040A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-040A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679242683574

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-040A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:18:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:18:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:18:05] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2023-03-19 16:18:05] [INFO ] Transformed 563 places.
[2023-03-19 16:18:05] [INFO ] Transformed 763 transitions.
[2023-03-19 16:18:05] [INFO ] Found NUPN structural information;
[2023-03-19 16:18:05] [INFO ] Parsed PT model containing 563 places and 763 transitions and 3680 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVs-PT-040A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 77 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 62 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:18:06] [INFO ] Computed 161 place invariants in 20 ms
[2023-03-19 16:18:06] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-19 16:18:06] [INFO ] Invariant cache hit.
[2023-03-19 16:18:07] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2023-03-19 16:18:07] [INFO ] Invariant cache hit.
[2023-03-19 16:18:07] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1771 ms. Remains : 563/563 places, 763/763 transitions.
Support contains 77 out of 563 places after structural reductions.
[2023-03-19 16:18:08] [INFO ] Flatten gal took : 136 ms
[2023-03-19 16:18:08] [INFO ] Flatten gal took : 84 ms
[2023-03-19 16:18:08] [INFO ] Input system was already deterministic with 763 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 35) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 16:18:08] [INFO ] Invariant cache hit.
[2023-03-19 16:18:08] [INFO ] [Real]Absence check using 161 positive place invariants in 22 ms returned sat
[2023-03-19 16:18:09] [INFO ] After 439ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 16:18:09] [INFO ] [Nat]Absence check using 161 positive place invariants in 18 ms returned sat
[2023-03-19 16:18:09] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 16:18:09] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 6 ms to minimize.
[2023-03-19 16:18:09] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 0 ms to minimize.
[2023-03-19 16:18:09] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2023-03-19 16:18:10] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 2 ms to minimize.
[2023-03-19 16:18:10] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-19 16:18:10] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2023-03-19 16:18:10] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2023-03-19 16:18:10] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 600 ms
[2023-03-19 16:18:10] [INFO ] After 989ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-19 16:18:10] [INFO ] After 1215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 51 ms.
Support contains 9 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Partial Free-agglomeration rule applied 80 times.
Drop transitions removed 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 82 place count 562 transition count 762
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 83 place count 561 transition count 761
Applied a total of 83 rules in 174 ms. Remains 561 /563 variables (removed 2) and now considering 761/763 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 561/563 places, 761/763 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 761 rows 561 cols
[2023-03-19 16:18:10] [INFO ] Computed 161 place invariants in 9 ms
[2023-03-19 16:18:11] [INFO ] [Real]Absence check using 161 positive place invariants in 23 ms returned sat
[2023-03-19 16:18:11] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:18:11] [INFO ] [Nat]Absence check using 161 positive place invariants in 29 ms returned sat
[2023-03-19 16:18:11] [INFO ] After 278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 119 ms of which 0 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 105 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 0 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 1 ms to minimize.
[2023-03-19 16:18:12] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
[2023-03-19 16:18:13] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-19 16:18:13] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1131 ms
[2023-03-19 16:18:13] [INFO ] After 1457ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-19 16:18:13] [INFO ] After 1669ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 6 out of 561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 761/761 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 561 transition count 761
Applied a total of 1 rules in 99 ms. Remains 561 /561 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 561/561 places, 761/761 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 456532 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :{}
Probabilistic random walk after 456532 steps, saw 361914 distinct states, run finished after 3002 ms. (steps per millisecond=152 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 761 rows 561 cols
[2023-03-19 16:18:16] [INFO ] Computed 161 place invariants in 11 ms
[2023-03-19 16:18:16] [INFO ] [Real]Absence check using 161 positive place invariants in 23 ms returned sat
[2023-03-19 16:18:16] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:18:16] [INFO ] [Nat]Absence check using 161 positive place invariants in 22 ms returned sat
[2023-03-19 16:18:17] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:18:17] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 0 ms to minimize.
[2023-03-19 16:18:17] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-19 16:18:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 164 ms
[2023-03-19 16:18:17] [INFO ] After 464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-19 16:18:17] [INFO ] After 630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 761/761 transitions.
Applied a total of 0 rules in 60 ms. Remains 561 /561 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 561/561 places, 761/761 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 761/761 transitions.
Applied a total of 0 rules in 42 ms. Remains 561 /561 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-19 16:18:17] [INFO ] Invariant cache hit.
[2023-03-19 16:18:17] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-19 16:18:17] [INFO ] Invariant cache hit.
[2023-03-19 16:18:18] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
[2023-03-19 16:18:18] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-19 16:18:18] [INFO ] Invariant cache hit.
[2023-03-19 16:18:18] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1538 ms. Remains : 561/561 places, 761/761 transitions.
Applied a total of 0 rules in 32 ms. Remains 561 /561 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 16:18:19] [INFO ] Invariant cache hit.
[2023-03-19 16:18:19] [INFO ] [Real]Absence check using 161 positive place invariants in 20 ms returned sat
[2023-03-19 16:18:19] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:18:19] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2023-03-19 16:18:19] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:18:19] [INFO ] After 253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-19 16:18:19] [INFO ] After 398ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(X(F(p2))&&p1)))))'
Support contains 7 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Applied a total of 2 rules in 54 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
// Phase 1: matrix 762 rows 562 cols
[2023-03-19 16:18:20] [INFO ] Computed 161 place invariants in 4 ms
[2023-03-19 16:18:20] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-19 16:18:20] [INFO ] Invariant cache hit.
[2023-03-19 16:18:21] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 919 ms to find 0 implicit places.
[2023-03-19 16:18:21] [INFO ] Redundant transitions in 200 ms returned [240]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-19 16:18:21] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:18:21] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/563 places, 761/763 transitions.
Applied a total of 0 rules in 17 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1609 ms. Remains : 562/563 places, 761/763 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s222 1) (EQ s226 1) (EQ s233 1)), p0:(EQ s214 1), p2:(AND (EQ s248 1) (EQ s252 1) (EQ s261 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 15662 steps with 46 reset in 163 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-00 finished in 2059 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&&X(G(p1)))))))'
Support contains 4 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:18:22] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-19 16:18:22] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-19 16:18:22] [INFO ] Invariant cache hit.
[2023-03-19 16:18:23] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 830 ms to find 0 implicit places.
[2023-03-19 16:18:23] [INFO ] Invariant cache hit.
[2023-03-19 16:18:23] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1153 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s4 1), p1:(AND (EQ s59 1) (EQ s74 1) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 518 steps with 0 reset in 6 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-01 finished in 1345 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)&&F(G(p1)))))'
Support contains 6 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Applied a total of 2 rules in 39 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
// Phase 1: matrix 762 rows 562 cols
[2023-03-19 16:18:23] [INFO ] Computed 161 place invariants in 6 ms
[2023-03-19 16:18:23] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-19 16:18:23] [INFO ] Invariant cache hit.
[2023-03-19 16:18:24] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
[2023-03-19 16:18:24] [INFO ] Redundant transitions in 150 ms returned [240]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-19 16:18:24] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:18:24] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/563 places, 761/763 transitions.
Applied a total of 0 rules in 17 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1271 ms. Remains : 562/563 places, 761/763 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s143 1) (EQ s160 1) (EQ s170 1)), p1:(OR (EQ s244 0) (EQ s245 0) (EQ s249 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 956 steps with 1 reset in 5 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-02 finished in 1371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G(p1)))))'
Support contains 4 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:18:24] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:18:25] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-19 16:18:25] [INFO ] Invariant cache hit.
[2023-03-19 16:18:25] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
[2023-03-19 16:18:25] [INFO ] Invariant cache hit.
[2023-03-19 16:18:26] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1097 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s449 1), p1:(AND (EQ s283 1) (EQ s298 1) (EQ s310 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-03 finished in 1252 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((G(p0)||((p1||X(X(!p2))) U (G((p1||X(X(!p2))))||(p3&&(p1||X(X(!p2))))))))))'
Support contains 5 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 10 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:18:26] [INFO ] Invariant cache hit.
[2023-03-19 16:18:26] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-19 16:18:26] [INFO ] Invariant cache hit.
[2023-03-19 16:18:27] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 869 ms to find 0 implicit places.
[2023-03-19 16:18:27] [INFO ] Invariant cache hit.
[2023-03-19 16:18:27] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1256 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 390 ms :[(AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p1) p2), p2, (AND p0 (NOT p1) p2), (AND p2 (NOT p0)), p2, true, (AND (NOT p0) p2), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=p2, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND p0 p2), acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 6}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s522 0), p1:(NEQ s522 1), p3:(NEQ s486 1), p2:(AND (EQ s418 1) (EQ s420 1) (EQ s429 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1078 reset in 595 ms.
Product exploration explored 100000 steps with 1165 reset in 639 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 615 ms. Reduced automaton from 9 states, 16 edges and 4 AP (stutter sensitive) to 9 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 354 ms :[(AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p1) p2), p2, (AND p0 (NOT p1) p2), (AND p2 (NOT p0)), p2, true, (AND (NOT p0) p2), (NOT p0)]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :1
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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 16:18:30] [INFO ] Invariant cache hit.
[2023-03-19 16:18:30] [INFO ] [Real]Absence check using 161 positive place invariants in 22 ms returned sat
[2023-03-19 16:18:30] [INFO ] After 381ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-19 16:18:30] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2023-03-19 16:18:31] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-19 16:18:31] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 0 ms to minimize.
[2023-03-19 16:18:31] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 1 ms to minimize.
[2023-03-19 16:18:31] [INFO ] Deduced a trap composed of 11 places in 163 ms of which 0 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 8 places in 159 ms of which 1 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 1 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 2 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 0 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 11 places in 140 ms of which 3 ms to minimize.
[2023-03-19 16:18:32] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 1 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 8 places in 146 ms of which 0 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 20 places in 143 ms of which 1 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 19 places in 132 ms of which 4 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 0 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 0 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 0 ms to minimize.
[2023-03-19 16:18:33] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 0 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 1 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 35 places in 119 ms of which 1 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 1 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 35 places in 110 ms of which 5 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 0 ms to minimize.
[2023-03-19 16:18:34] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 1 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 1 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 1 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 0 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 0 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 0 ms to minimize.
[2023-03-19 16:18:35] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 1 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 0 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 0 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 0 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 0 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 6 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2023-03-19 16:18:36] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 0 ms to minimize.
[2023-03-19 16:18:37] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 0 ms to minimize.
[2023-03-19 16:18:37] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 0 ms to minimize.
[2023-03-19 16:18:37] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 0 ms to minimize.
[2023-03-19 16:18:37] [INFO ] Trap strengthening (SAT) tested/added 39/38 trap constraints in 6017 ms
[2023-03-19 16:18:37] [INFO ] After 6393ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-19 16:18:37] [INFO ] After 6571ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 4 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Partial Free-agglomeration rule applied 81 times.
Drop transitions removed 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 83 place count 562 transition count 762
Applied a total of 83 rules in 50 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 562/563 places, 762/763 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9670 steps, run visited all 1 properties in 84 ms. (steps per millisecond=115 )
Probabilistic random walk after 9670 steps, saw 9387 distinct states, run finished after 85 ms. (steps per millisecond=113 ) properties seen :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3))))), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(F (NOT p0)), (F (AND p0 (NOT p3))), (F (AND p2 (NOT p0))), (F p2), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p0) (NOT p3))), (F (AND p2 p0))]
Knowledge based reduction with 11 factoid took 660 ms. Reduced automaton from 9 states, 16 edges and 4 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Support contains 4 out of 563 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:18:38] [INFO ] Invariant cache hit.
[2023-03-19 16:18:38] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-19 16:18:38] [INFO ] Invariant cache hit.
[2023-03-19 16:18:39] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2023-03-19 16:18:39] [INFO ] Invariant cache hit.
[2023-03-19 16:18:39] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1018 ms. Remains : 563/563 places, 763/763 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Finished random walk after 4424 steps, including 8 resets, run visited all 2 properties in 25 ms. (steps per millisecond=176 )
Knowledge obtained : [(AND p1 (NOT p2)), (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p2)]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Product exploration explored 100000 steps with 1125 reset in 447 ms.
Product exploration explored 100000 steps with 1109 reset in 568 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, p2, true]
Support contains 4 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 563 transition count 763
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 62 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:18:42] [INFO ] Redundant transitions in 431 ms returned [241]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 762 rows 563 cols
[2023-03-19 16:18:42] [INFO ] Computed 161 place invariants in 19 ms
[2023-03-19 16:18:42] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/563 places, 762/763 transitions.
Deduced a syphon composed of 1 places in 17 ms
Applied a total of 0 rules in 45 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1040 ms. Remains : 563/563 places, 762/763 transitions.
Support contains 4 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 20 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:18:42] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:18:43] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-19 16:18:43] [INFO ] Invariant cache hit.
[2023-03-19 16:18:43] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-19 16:18:43] [INFO ] Invariant cache hit.
[2023-03-19 16:18:43] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1206 ms. Remains : 563/563 places, 763/763 transitions.
Treatment of property ShieldRVs-PT-040A-LTLFireability-04 finished in 17887 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 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 16 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:18:44] [INFO ] Invariant cache hit.
[2023-03-19 16:18:44] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-19 16:18:44] [INFO ] Invariant cache hit.
[2023-03-19 16:18:45] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-19 16:18:45] [INFO ] Invariant cache hit.
[2023-03-19 16:18:45] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1311 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s316 0) (EQ s321 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2207 ms.
Product exploration explored 100000 steps with 50000 reset in 2139 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-040A-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-040A-LTLFireability-05 finished in 5832 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 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 561 transition count 761
Applied a total of 2 rules in 33 ms. Remains 561 /563 variables (removed 2) and now considering 761/763 (removed 2) transitions.
// Phase 1: matrix 761 rows 561 cols
[2023-03-19 16:18:49] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:18:50] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 16:18:50] [INFO ] Invariant cache hit.
[2023-03-19 16:18:50] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
[2023-03-19 16:18:50] [INFO ] Redundant transitions in 102 ms returned [239]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 760 rows 561 cols
[2023-03-19 16:18:50] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:18:51] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/563 places, 760/763 transitions.
Applied a total of 0 rules in 13 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1379 ms. Remains : 561/563 places, 760/763 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-06 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 s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7439 steps with 15 reset in 43 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-06 finished in 1517 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 7 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 8 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:18:51] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:18:51] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-19 16:18:51] [INFO ] Invariant cache hit.
[2023-03-19 16:18:52] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
[2023-03-19 16:18:52] [INFO ] Invariant cache hit.
[2023-03-19 16:18:52] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1123 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p1), (AND (NOT p2) p0 p1), false]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 4}, { cond=(OR (AND p2 (NOT p0)) (AND p2 (NOT p1))), acceptance={} source=2 dest: 5}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 p0 p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s5 1) (EQ s7 1) (EQ s11 1)), p0:(AND (EQ s486 1) (EQ s490 1) (EQ s499 1)), p1:(NEQ s360 1)], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-07 finished in 1323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 6 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Applied a total of 2 rules in 22 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
// Phase 1: matrix 762 rows 562 cols
[2023-03-19 16:18:52] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:18:53] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-19 16:18:53] [INFO ] Invariant cache hit.
[2023-03-19 16:18:53] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2023-03-19 16:18:53] [INFO ] Redundant transitions in 127 ms returned [240]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-19 16:18:53] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:18:54] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/563 places, 761/763 transitions.
Applied a total of 0 rules in 13 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1380 ms. Remains : 562/563 places, 761/763 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s502 1) (NEQ s506 1) (NEQ s513 1)), p0:(AND (EQ s460 1) (EQ s462 1) (EQ s471 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 205 reset in 408 ms.
Product exploration explored 100000 steps with 208 reset in 515 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 239 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 16 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-19 16:18:55] [INFO ] Invariant cache hit.
[2023-03-19 16:18:56] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-19 16:18:56] [INFO ] Invariant cache hit.
[2023-03-19 16:18:56] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 843 ms to find 0 implicit places.
[2023-03-19 16:18:56] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 16:18:56] [INFO ] Invariant cache hit.
[2023-03-19 16:18:57] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1392 ms. Remains : 562/562 places, 761/761 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 25 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 203 reset in 495 ms.
Product exploration explored 100000 steps with 205 reset in 654 ms.
Support contains 6 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 15 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-19 16:18:59] [INFO ] Invariant cache hit.
[2023-03-19 16:18:59] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-19 16:18:59] [INFO ] Invariant cache hit.
[2023-03-19 16:18:59] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 919 ms to find 0 implicit places.
[2023-03-19 16:19:00] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-19 16:19:00] [INFO ] Invariant cache hit.
[2023-03-19 16:19:00] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1518 ms. Remains : 562/562 places, 761/761 transitions.
Treatment of property ShieldRVs-PT-040A-LTLFireability-08 finished in 7939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Applied a total of 2 rules in 25 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
// Phase 1: matrix 762 rows 562 cols
[2023-03-19 16:19:00] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:19:01] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-19 16:19:01] [INFO ] Invariant cache hit.
[2023-03-19 16:19:01] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 969 ms to find 0 implicit places.
[2023-03-19 16:19:01] [INFO ] Redundant transitions in 165 ms returned [240]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-19 16:19:01] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:19:02] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/563 places, 761/763 transitions.
Applied a total of 0 rules in 14 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1599 ms. Remains : 562/563 places, 761/763 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s59 1) (NEQ s76 1) (NEQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 186 reset in 571 ms.
Product exploration explored 100000 steps with 186 reset in 581 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 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 46 ms :[(NOT p0)]
Finished random walk after 2584 steps, including 4 resets, run visited all 1 properties in 26 ms. (steps per millisecond=99 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 135 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 3 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 17 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-19 16:19:04] [INFO ] Invariant cache hit.
[2023-03-19 16:19:04] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-19 16:19:04] [INFO ] Invariant cache hit.
[2023-03-19 16:19:04] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
[2023-03-19 16:19:05] [INFO ] Redundant transitions in 131 ms returned []
[2023-03-19 16:19:05] [INFO ] Invariant cache hit.
[2023-03-19 16:19:05] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1404 ms. Remains : 562/562 places, 761/761 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 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 29 ms :[(NOT p0)]
Finished random walk after 458 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=152 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Product exploration explored 100000 steps with 186 reset in 494 ms.
Product exploration explored 100000 steps with 187 reset in 476 ms.
Support contains 3 out of 562 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 562/562 places, 761/761 transitions.
Applied a total of 0 rules in 11 ms. Remains 562 /562 variables (removed 0) and now considering 761/761 (removed 0) transitions.
[2023-03-19 16:19:06] [INFO ] Invariant cache hit.
[2023-03-19 16:19:07] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-19 16:19:07] [INFO ] Invariant cache hit.
[2023-03-19 16:19:07] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-19 16:19:07] [INFO ] Redundant transitions in 191 ms returned []
[2023-03-19 16:19:07] [INFO ] Invariant cache hit.
[2023-03-19 16:19:08] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1577 ms. Remains : 562/562 places, 761/761 transitions.
Treatment of property ShieldRVs-PT-040A-LTLFireability-09 finished in 7665 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(G(p0))) U (p1||F(p2))))'
Support contains 5 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:19:08] [INFO ] Computed 161 place invariants in 2 ms
[2023-03-19 16:19:08] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-19 16:19:08] [INFO ] Invariant cache hit.
[2023-03-19 16:19:09] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 911 ms to find 0 implicit places.
[2023-03-19 16:19:09] [INFO ] Invariant cache hit.
[2023-03-19 16:19:09] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1302 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s201 1), p2:(AND (EQ s194 1) (EQ s196 1) (EQ s205 1)), p0:(EQ s169 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 933 steps with 1 reset in 5 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-10 finished in 1446 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 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 8 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:09] [INFO ] Invariant cache hit.
[2023-03-19 16:19:10] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-19 16:19:10] [INFO ] Invariant cache hit.
[2023-03-19 16:19:10] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
[2023-03-19 16:19:10] [INFO ] Invariant cache hit.
[2023-03-19 16:19:11] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1243 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s544 0) (EQ s548 0) (EQ s555 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-11 finished in 1341 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(G(p1))||(F(p3)&&p2)||p0)))'
Support contains 8 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:11] [INFO ] Invariant cache hit.
[2023-03-19 16:19:11] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-19 16:19:11] [INFO ] Invariant cache hit.
[2023-03-19 16:19:11] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-19 16:19:11] [INFO ] Invariant cache hit.
[2023-03-19 16:19:12] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1178 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={} source=5 dest: 5}]], initial=2, aps=[p3:(OR (EQ s428 0) (EQ s433 0)), p0:(OR (EQ s3 0) (EQ s20 0) (EQ s30 0)), p2:(AND (EQ s428 1) (EQ s433 1)), p1:(AND (EQ s258 1) (EQ s259 1) (EQ s264 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2023 ms.
Product exploration explored 100000 steps with 50000 reset in 2011 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p3 p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2 (NOT p3))))
Knowledge based reduction with 6 factoid took 130 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-040A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-040A-LTLFireability-12 finished in 5563 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(p1)||p0))||F(p2))))'
Support contains 12 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 8 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:16] [INFO ] Invariant cache hit.
[2023-03-19 16:19:16] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 16:19:16] [INFO ] Invariant cache hit.
[2023-03-19 16:19:17] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
[2023-03-19 16:19:17] [INFO ] Invariant cache hit.
[2023-03-19 16:19:18] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1304 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s257 1) (EQ s259 1) (EQ s263 1) (EQ s276 1) (EQ s280 1) (EQ s289 1)), p0:(OR (AND (EQ s367 1) (EQ s384 1) (EQ s394 1)) (EQ s495 1)), p1:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 533 reset in 432 ms.
Product exploration explored 100000 steps with 535 reset in 496 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 186 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=93 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-19 16:19:19] [INFO ] Invariant cache hit.
[2023-03-19 16:19:20] [INFO ] [Real]Absence check using 161 positive place invariants in 73 ms returned sat
[2023-03-19 16:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:21] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2023-03-19 16:19:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:19:21] [INFO ] [Nat]Absence check using 161 positive place invariants in 87 ms returned sat
[2023-03-19 16:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:22] [INFO ] [Nat]Absence check using state equation in 635 ms returned sat
[2023-03-19 16:19:22] [INFO ] Computed and/alt/rep : 371/1384/371 causal constraints (skipped 391 transitions) in 52 ms.
[2023-03-19 16:19:24] [INFO ] Added : 265 causal constraints over 54 iterations in 2275 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 8 out of 563 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 9 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:24] [INFO ] Invariant cache hit.
[2023-03-19 16:19:24] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-19 16:19:24] [INFO ] Invariant cache hit.
[2023-03-19 16:19:25] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
[2023-03-19 16:19:25] [INFO ] Invariant cache hit.
[2023-03-19 16:19:25] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 563/563 places, 763/763 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 62 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 157 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-19 16:19:26] [INFO ] Invariant cache hit.
[2023-03-19 16:19:26] [INFO ] [Real]Absence check using 161 positive place invariants in 72 ms returned sat
[2023-03-19 16:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:27] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2023-03-19 16:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:19:28] [INFO ] [Nat]Absence check using 161 positive place invariants in 55 ms returned sat
[2023-03-19 16:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:28] [INFO ] [Nat]Absence check using state equation in 567 ms returned sat
[2023-03-19 16:19:28] [INFO ] Computed and/alt/rep : 371/1384/371 causal constraints (skipped 391 transitions) in 54 ms.
[2023-03-19 16:19:31] [INFO ] Added : 265 causal constraints over 54 iterations in 2601 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 532 reset in 583 ms.
Product exploration explored 100000 steps with 533 reset in 543 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 8 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 563 transition count 763
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 38 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:32] [INFO ] Redundant transitions in 156 ms returned [241]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 762 rows 563 cols
[2023-03-19 16:19:32] [INFO ] Computed 161 place invariants in 3 ms
[2023-03-19 16:19:33] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/563 places, 762/763 transitions.
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 0 rules in 12 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 670 ms. Remains : 563/563 places, 762/763 transitions.
Support contains 8 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 7 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 563 cols
[2023-03-19 16:19:33] [INFO ] Computed 161 place invariants in 4 ms
[2023-03-19 16:19:33] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-19 16:19:33] [INFO ] Invariant cache hit.
[2023-03-19 16:19:34] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
[2023-03-19 16:19:34] [INFO ] Invariant cache hit.
[2023-03-19 16:19:34] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1342 ms. Remains : 563/563 places, 763/763 transitions.
Treatment of property ShieldRVs-PT-040A-LTLFireability-14 finished in 18135 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(G(p1))))&&F(p2)))'
Support contains 9 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 763/763 transitions.
Applied a total of 0 rules in 5 ms. Remains 563 /563 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2023-03-19 16:19:34] [INFO ] Invariant cache hit.
[2023-03-19 16:19:35] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-19 16:19:35] [INFO ] Invariant cache hit.
[2023-03-19 16:19:35] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
[2023-03-19 16:19:35] [INFO ] Invariant cache hit.
[2023-03-19 16:19:35] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 563/563 places, 763/763 transitions.
Stuttering acceptance computed with spot in 188 ms :[true, (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ShieldRVs-PT-040A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(AND (EQ s206 1) (EQ s210 1) (EQ s219 1)), p2:(AND (EQ s213 1) (EQ s228 1) (EQ s240 1)), p0:(AND (EQ s222 1) (EQ s224 1) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 0 ms.
FORMULA ShieldRVs-PT-040A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040A-LTLFireability-15 finished in 1329 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((G(p0)||((p1||X(X(!p2))) U (G((p1||X(X(!p2))))||(p3&&(p1||X(X(!p2))))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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(p1)||p0))||F(p2))))'
[2023-03-19 16:19:36] [INFO ] Flatten gal took : 59 ms
[2023-03-19 16:19:36] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 16:19:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 563 places, 763 transitions and 3680 arcs took 7 ms.
Total runtime 91241 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-040A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLFireability

BK_STOP 1679242907372

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLFireability.xml
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: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 ShieldRVs-PT-040A-LTLFireability-14
lola: time limit : 899 sec
lola: memory limit: 32 pages
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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-040A"
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-040A, 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-167905976300132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040A.tgz
mv ShieldRVs-PT-040A 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 ;