Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715200412.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 5.6K Feb 26 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:56 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 3.3K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K Feb 26 01:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 69K 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 ShieldPPPs-PT-004B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679274984552

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=ShieldPPPs-PT-004B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:16:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 01:16:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:16:26] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-20 01:16:26] [INFO ] Transformed 275 places.
[2023-03-20 01:16:26] [INFO ] Transformed 255 transitions.
[2023-03-20 01:16:26] [INFO ] Found NUPN structural information;
[2023-03-20 01:16:26] [INFO ] Parsed PT model containing 275 places and 255 transitions and 702 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ShieldPPPs-PT-004B-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 255/255 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 253 transition count 233
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 253 transition count 233
Applied a total of 44 rules in 31 ms. Remains 253 /275 variables (removed 22) and now considering 233/255 (removed 22) transitions.
// Phase 1: matrix 233 rows 253 cols
[2023-03-20 01:16:26] [INFO ] Computed 45 place invariants in 14 ms
[2023-03-20 01:16:27] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-20 01:16:27] [INFO ] Invariant cache hit.
[2023-03-20 01:16:27] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2023-03-20 01:16:27] [INFO ] Invariant cache hit.
[2023-03-20 01:16:27] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 253/275 places, 233/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1003 ms. Remains : 253/275 places, 233/255 transitions.
Support contains 32 out of 253 places after structural reductions.
[2023-03-20 01:16:27] [INFO ] Flatten gal took : 46 ms
[2023-03-20 01:16:27] [INFO ] Flatten gal took : 19 ms
[2023-03-20 01:16:28] [INFO ] Input system was already deterministic with 233 transitions.
Support contains 30 out of 253 places (down from 32) after GAL structural reductions.
Finished random walk after 2415 steps, including 3 resets, run visited all 23 properties in 111 ms. (steps per millisecond=21 )
Computed a total of 51 stabilizing places and 51 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(F((X(F(p0))&&G(p1)))))&&F(p2))||G((F(p0)&&F(G(p1)))))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 247 transition count 227
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 247 transition count 227
Applied a total of 12 rules in 23 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-20 01:16:28] [INFO ] Computed 45 place invariants in 5 ms
[2023-03-20 01:16:28] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-20 01:16:28] [INFO ] Invariant cache hit.
[2023-03-20 01:16:28] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-20 01:16:28] [INFO ] Invariant cache hit.
[2023-03-20 01:16:29] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/253 places, 227/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 509 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 626 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 6}, { cond=true, acceptance={} source=2 dest: 8}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(OR (NOT p0) p1), acceptance={} source=8 dest: 4}, { cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=(NOT p1), acceptance={} source=8 dest: 8}, { cond=p1, acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 4}, { cond=(NOT p1), acceptance={} source=9 dest: 6}, { cond=(NOT p1), acceptance={} source=9 dest: 8}, { cond=p1, acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(NEQ s115 1), p0:(NEQ s197 1), p1:(NEQ s87 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 312 reset in 405 ms.
Product exploration explored 100000 steps with 290 reset in 380 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 745 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 1139 steps, including 1 resets, run visited all 4 properties in 14 ms. (steps per millisecond=81 )
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT p1))]
Knowledge based reduction with 11 factoid took 650 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 400 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 247 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Applied a total of 0 rules in 18 ms. Remains 247 /247 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-20 01:16:33] [INFO ] Invariant cache hit.
[2023-03-20 01:16:33] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-20 01:16:33] [INFO ] Invariant cache hit.
[2023-03-20 01:16:33] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-20 01:16:33] [INFO ] Invariant cache hit.
[2023-03-20 01:16:33] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 515 ms. Remains : 247/247 places, 227/227 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 425 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 270 steps, including 0 resets, run visited all 4 properties in 19 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 230 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 408 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 409 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 505 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 308 reset in 255 ms.
Product exploration explored 100000 steps with 292 reset in 266 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 247 transition count 227
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 29 place count 247 transition count 228
Deduced a syphon composed of 38 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 38 place count 247 transition count 228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 246 transition count 227
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 246 transition count 227
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 119 places in 0 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 121 place count 246 transition count 227
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 151 place count 216 transition count 197
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 181 place count 216 transition count 197
Deduced a syphon composed of 89 places in 0 ms
Applied a total of 181 rules in 148 ms. Remains 216 /247 variables (removed 31) and now considering 197/227 (removed 30) transitions.
[2023-03-20 01:16:36] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 197 rows 216 cols
[2023-03-20 01:16:36] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-20 01:16:36] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 216/247 places, 197/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 287 ms. Remains : 216/247 places, 197/227 transitions.
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 226
Applied a total of 2 rules in 21 ms. Remains 246 /247 variables (removed 1) and now considering 226/227 (removed 1) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:36] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:37] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-20 01:16:37] [INFO ] Invariant cache hit.
[2023-03-20 01:16:37] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-20 01:16:37] [INFO ] Invariant cache hit.
[2023-03-20 01:16:37] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 226/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 246/247 places, 226/227 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 9014 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 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 252 transition count 203
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 223 transition count 203
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 58 place count 223 transition count 183
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 98 place count 203 transition count 183
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 197 transition count 177
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 197 transition count 177
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 197 transition count 175
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 195 transition count 175
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 250 place count 127 transition count 107
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 125 transition count 105
Applied a total of 252 rules in 30 ms. Remains 125 /253 variables (removed 128) and now considering 105/233 (removed 128) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:16:37] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:37] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-20 01:16:37] [INFO ] Invariant cache hit.
[2023-03-20 01:16:37] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-20 01:16:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:37] [INFO ] Invariant cache hit.
[2023-03-20 01:16:37] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/253 places, 105/233 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 496 ms. Remains : 125/253 places, 105/233 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2219 reset in 187 ms.
Product exploration explored 100000 steps with 2222 reset in 214 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0)]
[2023-03-20 01:16:39] [INFO ] Invariant cache hit.
[2023-03-20 01:16:39] [INFO ] [Real]Absence check using 45 positive place invariants in 14 ms returned sat
[2023-03-20 01:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:39] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-20 01:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:16:39] [INFO ] [Nat]Absence check using 45 positive place invariants in 15 ms returned sat
[2023-03-20 01:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:39] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-20 01:16:39] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 3 ms to minimize.
[2023-03-20 01:16:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-20 01:16:40] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 01:16:40] [INFO ] Added : 80 causal constraints over 16 iterations in 310 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:16:40] [INFO ] Invariant cache hit.
[2023-03-20 01:16:40] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-20 01:16:40] [INFO ] Invariant cache hit.
[2023-03-20 01:16:40] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 01:16:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:40] [INFO ] Invariant cache hit.
[2023-03-20 01:16:40] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 125/125 places, 105/105 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0)]
[2023-03-20 01:16:41] [INFO ] Invariant cache hit.
[2023-03-20 01:16:41] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 01:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:41] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 01:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:16:41] [INFO ] [Nat]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-20 01:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:41] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-20 01:16:41] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2023-03-20 01:16:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-20 01:16:41] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 01:16:42] [INFO ] Added : 80 causal constraints over 16 iterations in 369 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2215 reset in 235 ms.
Product exploration explored 100000 steps with 2206 reset in 196 ms.
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:16:42] [INFO ] Invariant cache hit.
[2023-03-20 01:16:42] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-20 01:16:42] [INFO ] Invariant cache hit.
[2023-03-20 01:16:42] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-20 01:16:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:42] [INFO ] Invariant cache hit.
[2023-03-20 01:16:42] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 392 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-01 finished in 5506 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 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 252 transition count 205
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 225 transition count 205
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 54 place count 225 transition count 184
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 96 place count 204 transition count 184
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 103 place count 197 transition count 177
Iterating global reduction 2 with 7 rules applied. Total rules applied 110 place count 197 transition count 177
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 197 transition count 174
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 194 transition count 174
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 246 place count 129 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 127 transition count 107
Applied a total of 248 rules in 19 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:16:43] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:16:43] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-20 01:16:43] [INFO ] Invariant cache hit.
[2023-03-20 01:16:43] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-20 01:16:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:43] [INFO ] Invariant cache hit.
[2023-03-20 01:16:43] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/253 places, 107/233 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 311 ms. Remains : 127/253 places, 107/233 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s74 0) (EQ s34 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 402 steps with 12 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-02 finished in 396 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U ((!p0||F(G(p1))) U X(p2))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 246 transition count 226
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 246 transition count 226
Applied a total of 14 rules in 5 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:43] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:43] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-20 01:16:43] [INFO ] Invariant cache hit.
[2023-03-20 01:16:43] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-20 01:16:43] [INFO ] Invariant cache hit.
[2023-03-20 01:16:43] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/253 places, 226/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 367 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 245 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s174 1), p2:(OR (EQ s236 1) (EQ s86 1)), p1:(EQ s86 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3087 reset in 201 ms.
Product exploration explored 100000 steps with 3056 reset in 198 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 371 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Finished random walk after 317 steps, including 0 resets, run visited all 4 properties in 14 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F p1), (F p2), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 7 factoid took 346 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 222 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2023-03-20 01:16:45] [INFO ] Invariant cache hit.
[2023-03-20 01:16:46] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-20 01:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:46] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-20 01:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:16:46] [INFO ] [Nat]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-20 01:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:46] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-20 01:16:46] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-20 01:16:48] [INFO ] Added : 204 causal constraints over 44 iterations in 2001 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 6 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-20 01:16:48] [INFO ] Invariant cache hit.
[2023-03-20 01:16:48] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-20 01:16:48] [INFO ] Invariant cache hit.
[2023-03-20 01:16:49] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-20 01:16:49] [INFO ] Invariant cache hit.
[2023-03-20 01:16:49] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 244 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Finished random walk after 297 steps, including 0 resets, run visited all 4 properties in 15 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F p1), (F p2), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 6 factoid took 349 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2023-03-20 01:16:50] [INFO ] Invariant cache hit.
[2023-03-20 01:16:50] [INFO ] [Real]Absence check using 45 positive place invariants in 28 ms returned sat
[2023-03-20 01:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:50] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2023-03-20 01:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:16:51] [INFO ] [Nat]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-20 01:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:51] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-20 01:16:51] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-20 01:16:53] [INFO ] Added : 204 causal constraints over 44 iterations in 1872 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 257 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3107 reset in 165 ms.
Product exploration explored 100000 steps with 3135 reset in 165 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 295 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 246 transition count 226
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 27 place count 246 transition count 227
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 36 place count 246 transition count 227
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 118 places in 0 ms
Iterating global reduction 1 with 82 rules applied. Total rules applied 118 place count 246 transition count 227
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 146 place count 218 transition count 199
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 174 place count 218 transition count 199
Deduced a syphon composed of 90 places in 0 ms
Applied a total of 174 rules in 15 ms. Remains 218 /246 variables (removed 28) and now considering 199/226 (removed 27) transitions.
[2023-03-20 01:16:54] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 199 rows 218 cols
[2023-03-20 01:16:54] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:54] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 218/246 places, 199/226 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 218/246 places, 199/226 transitions.
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:54] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:54] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-20 01:16:54] [INFO ] Invariant cache hit.
[2023-03-20 01:16:54] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-20 01:16:54] [INFO ] Invariant cache hit.
[2023-03-20 01:16:54] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-03 finished in 11339 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((X(G(p1))&&p0)) U X(p2)))'
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 246 transition count 226
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 246 transition count 226
Applied a total of 14 rules in 4 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
[2023-03-20 01:16:54] [INFO ] Invariant cache hit.
[2023-03-20 01:16:54] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-20 01:16:54] [INFO ] Invariant cache hit.
[2023-03-20 01:16:54] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-20 01:16:54] [INFO ] Invariant cache hit.
[2023-03-20 01:16:55] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/253 places, 226/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 332 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={} source=5 dest: 2}]], initial=3, aps=[p0:(AND (EQ s155 1) (EQ s183 1)), p1:(AND (EQ s78 1) (EQ s108 1)), p2:(NEQ s213 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 210 ms.
Product exploration explored 100000 steps with 50000 reset in 225 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p0 (NOT p2) p1))), (X p2), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (OR (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 8 factoid took 188 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004B-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004B-LTLFireability-04 finished in 1361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X((p0 U (!p1||G(p0))))))))'
Support contains 1 out of 253 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 247 transition count 227
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 247 transition count 227
Applied a total of 12 rules in 5 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-20 01:16:56] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:56] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 01:16:56] [INFO ] Invariant cache hit.
[2023-03-20 01:16:56] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-20 01:16:56] [INFO ] Invariant cache hit.
[2023-03-20 01:16:56] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/253 places, 227/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-05 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:(NEQ s221 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1018 steps with 1 reset in 4 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-05 finished in 580 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 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 246 transition count 226
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 246 transition count 226
Applied a total of 14 rules in 6 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:56] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:56] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-20 01:16:56] [INFO ] Invariant cache hit.
[2023-03-20 01:16:57] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2023-03-20 01:16:57] [INFO ] Invariant cache hit.
[2023-03-20 01:16:57] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/253 places, 226/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s46 0) (OR (EQ s21 0) (EQ s44 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 50 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-06 finished in 587 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(G((!p0||X(!p0)))) U G(p1)))))'
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 246 transition count 226
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 246 transition count 226
Applied a total of 14 rules in 12 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
[2023-03-20 01:16:57] [INFO ] Invariant cache hit.
[2023-03-20 01:16:57] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-20 01:16:57] [INFO ] Invariant cache hit.
[2023-03-20 01:16:57] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-20 01:16:57] [INFO ] Invariant cache hit.
[2023-03-20 01:16:57] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/253 places, 226/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 477 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 260 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s82 1) (EQ s84 1)), p0:(AND (EQ s157 1) (EQ s174 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 196 reset in 260 ms.
Product exploration explored 100000 steps with 201 reset in 236 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 243 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 245 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-20 01:16:59] [INFO ] Invariant cache hit.
[2023-03-20 01:16:59] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2023-03-20 01:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:16:59] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-20 01:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:17:00] [INFO ] [Nat]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-20 01:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:00] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-20 01:17:00] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-20 01:17:01] [INFO ] Added : 215 causal constraints over 43 iterations in 1550 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-20 01:17:01] [INFO ] Invariant cache hit.
[2023-03-20 01:17:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 01:17:01] [INFO ] Invariant cache hit.
[2023-03-20 01:17:02] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-20 01:17:02] [INFO ] Invariant cache hit.
[2023-03-20 01:17:02] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 373 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 274 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 2 factoid took 202 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 335 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-20 01:17:03] [INFO ] Invariant cache hit.
[2023-03-20 01:17:03] [INFO ] [Real]Absence check using 45 positive place invariants in 14 ms returned sat
[2023-03-20 01:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:03] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-20 01:17:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:17:03] [INFO ] [Nat]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-20 01:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:04] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2023-03-20 01:17:04] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-20 01:17:05] [INFO ] Added : 215 causal constraints over 43 iterations in 1787 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 310 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Product exploration explored 100000 steps with 201 reset in 267 ms.
Product exploration explored 100000 steps with 206 reset in 283 ms.
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 3 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-20 01:17:06] [INFO ] Invariant cache hit.
[2023-03-20 01:17:06] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-20 01:17:06] [INFO ] Invariant cache hit.
[2023-03-20 01:17:07] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-20 01:17:07] [INFO ] Invariant cache hit.
[2023-03-20 01:17:07] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 479 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-07 finished in 10072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 252 transition count 204
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 224 transition count 204
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 56 place count 224 transition count 184
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 96 place count 204 transition count 184
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 103 place count 197 transition count 177
Iterating global reduction 2 with 7 rules applied. Total rules applied 110 place count 197 transition count 177
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 197 transition count 174
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 194 transition count 174
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 246 place count 129 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 127 transition count 107
Applied a total of 248 rules in 38 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:17:07] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:17:07] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 01:17:07] [INFO ] Invariant cache hit.
[2023-03-20 01:17:07] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-20 01:17:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:17:07] [INFO ] Invariant cache hit.
[2023-03-20 01:17:07] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/253 places, 107/233 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 340 ms. Remains : 127/253 places, 107/233 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-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:(EQ s10 0), p0:(EQ s89 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 328 reset in 304 ms.
Product exploration explored 100000 steps with 332 reset in 268 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/127 stabilizing places and 2/107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 314 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 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 74 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 4 factoid took 341 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 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:17:09] [INFO ] Invariant cache hit.
[2023-03-20 01:17:09] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-20 01:17:09] [INFO ] Invariant cache hit.
[2023-03-20 01:17:09] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-20 01:17:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:17:09] [INFO ] Invariant cache hit.
[2023-03-20 01:17:09] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 346 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/127 stabilizing places and 2/107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 208 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 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 102 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 4 factoid took 243 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 49 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 332 reset in 248 ms.
Product exploration explored 100000 steps with 336 reset in 245 ms.
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:17:10] [INFO ] Invariant cache hit.
[2023-03-20 01:17:11] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-20 01:17:11] [INFO ] Invariant cache hit.
[2023-03-20 01:17:11] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-20 01:17:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:17:11] [INFO ] Invariant cache hit.
[2023-03-20 01:17:11] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 379 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-08 finished in 3957 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(X((F(p0)&&p0)))) U X(X((X(p1) U p2)))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 248 transition count 228
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 248 transition count 228
Applied a total of 10 rules in 5 ms. Remains 248 /253 variables (removed 5) and now considering 228/233 (removed 5) transitions.
// Phase 1: matrix 228 rows 248 cols
[2023-03-20 01:17:11] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:17:11] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-20 01:17:11] [INFO ] Invariant cache hit.
[2023-03-20 01:17:11] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-20 01:17:11] [INFO ] Invariant cache hit.
[2023-03-20 01:17:11] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 248/253 places, 228/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 399 ms. Remains : 248/253 places, 228/233 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (AND p0 (NOT p1)), true, p0]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 5}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s109 1), p0:(EQ s107 1), p1:(EQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 83 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-11 finished in 687 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 247 transition count 227
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 247 transition count 227
Applied a total of 12 rules in 10 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-20 01:17:11] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:17:12] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-20 01:17:12] [INFO ] Invariant cache hit.
[2023-03-20 01:17:12] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-20 01:17:12] [INFO ] Invariant cache hit.
[2023-03-20 01:17:12] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/253 places, 227/233 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 403 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s241 1), p0:(EQ s16 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, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 652 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-12 finished in 559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(F((X(F(p0))&&G(p1)))))&&F(p2))||G((F(p0)&&F(G(p1)))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004B-LTLFireability-00
Stuttering acceptance computed with spot in 415 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 252 transition count 203
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 223 transition count 203
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 58 place count 223 transition count 183
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 98 place count 203 transition count 183
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 197 transition count 177
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 197 transition count 177
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 197 transition count 174
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 194 transition count 174
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 246 place count 129 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 127 transition count 107
Applied a total of 248 rules in 54 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:17:13] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:17:13] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-20 01:17:13] [INFO ] Invariant cache hit.
[2023-03-20 01:17:13] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-20 01:17:13] [INFO ] Invariant cache hit.
[2023-03-20 01:17:13] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 127/253 places, 107/233 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 385 ms. Remains : 127/253 places, 107/233 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 6}, { cond=true, acceptance={} source=2 dest: 8}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(OR (NOT p0) p1), acceptance={} source=8 dest: 4}, { cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=(NOT p1), acceptance={} source=8 dest: 8}, { cond=p1, acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 4}, { cond=(NOT p1), acceptance={} source=9 dest: 6}, { cond=(NOT p1), acceptance={} source=9 dest: 8}, { cond=p1, acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(NEQ s60 1), p0:(NEQ s98 1), p1:(NEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 698 reset in 244 ms.
Product exploration explored 100000 steps with 711 reset in 260 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 757 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 331 steps, including 1 resets, run visited all 4 properties in 6 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT p1))]
Knowledge based reduction with 11 factoid took 511 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 420 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 439 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 127 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:17:16] [INFO ] Invariant cache hit.
[2023-03-20 01:17:16] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-20 01:17:16] [INFO ] Invariant cache hit.
[2023-03-20 01:17:16] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-20 01:17:16] [INFO ] Invariant cache hit.
[2023-03-20 01:17:16] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 176 steps, including 0 resets, run visited all 4 properties in 16 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 255 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 418 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 356 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 401 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 751 reset in 277 ms.
Product exploration explored 100000 steps with 765 reset in 243 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 107
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:17:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:17:19] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:17:19] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 107/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:17:19] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:17:20] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 01:17:20] [INFO ] Invariant cache hit.
[2023-03-20 01:17:20] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-20 01:17:20] [INFO ] Invariant cache hit.
[2023-03-20 01:17:20] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 413 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 7866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U ((!p0||F(G(p1))) U 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' '!(X(X((F(G((!p0||X(!p0)))) U G(p1)))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-004B-LTLFireability-07
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 253/253 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 252 transition count 204
Reduce places removed 28 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 57 place count 224 transition count 203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 223 transition count 203
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 58 place count 223 transition count 183
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 98 place count 203 transition count 183
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 105 place count 196 transition count 176
Iterating global reduction 3 with 7 rules applied. Total rules applied 112 place count 196 transition count 176
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 112 place count 196 transition count 173
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 118 place count 193 transition count 173
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 250 place count 127 transition count 107
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 252 place count 125 transition count 105
Applied a total of 252 rules in 29 ms. Remains 125 /253 variables (removed 128) and now considering 105/233 (removed 128) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:17:20] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:17:20] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-20 01:17:20] [INFO ] Invariant cache hit.
[2023-03-20 01:17:21] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-20 01:17:21] [INFO ] Invariant cache hit.
[2023-03-20 01:17:21] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 125/253 places, 105/233 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 395 ms. Remains : 125/253 places, 105/233 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s37 1) (EQ s39 1)), p0:(AND (EQ s80 1) (EQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 489 reset in 198 ms.
Product exploration explored 100000 steps with 499 reset in 273 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 193 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 322 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 109 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 328 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-20 01:17:23] [INFO ] Invariant cache hit.
[2023-03-20 01:17:23] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 01:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:23] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-20 01:17:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:17:23] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 01:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-20 01:17:23] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 01:17:23] [INFO ] Added : 81 causal constraints over 17 iterations in 287 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 1 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:17:23] [INFO ] Invariant cache hit.
[2023-03-20 01:17:23] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-20 01:17:23] [INFO ] Invariant cache hit.
[2023-03-20 01:17:24] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2023-03-20 01:17:24] [INFO ] Invariant cache hit.
[2023-03-20 01:17:24] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 125/125 places, 105/105 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 166 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 2 factoid took 191 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 332 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-20 01:17:25] [INFO ] Invariant cache hit.
[2023-03-20 01:17:25] [INFO ] [Real]Absence check using 45 positive place invariants in 34 ms returned sat
[2023-03-20 01:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:25] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-20 01:17:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:17:25] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2023-03-20 01:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:17:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 01:17:25] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 01:17:26] [INFO ] Added : 81 causal constraints over 17 iterations in 251 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 335 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Product exploration explored 100000 steps with 483 reset in 288 ms.
Product exploration explored 100000 steps with 485 reset in 219 ms.
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:17:27] [INFO ] Invariant cache hit.
[2023-03-20 01:17:27] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-20 01:17:27] [INFO ] Invariant cache hit.
[2023-03-20 01:17:27] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-20 01:17:27] [INFO ] Invariant cache hit.
[2023-03-20 01:17:27] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 439 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-07 finished in 6978 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
[2023-03-20 01:17:27] [INFO ] Flatten gal took : 19 ms
[2023-03-20 01:17:27] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-20 01:17:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 253 places, 233 transitions and 658 arcs took 3 ms.
Total runtime 61320 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-004B
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/381
LTLFireability

FORMULA ShieldPPPs-PT-004B-LTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-004B-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-004B-LTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679275153154

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/381/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/381/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/381/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:427
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 ShieldPPPs-PT-004B-LTLFireability-07
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for ShieldPPPs-PT-004B-LTLFireability-07
lola: result : false
lola: markings : 1203
lola: fired transitions : 1203
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 ShieldPPPs-PT-004B-LTLFireability-03
lola: time limit : 899 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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ShieldPPPs-PT-004B-LTLFireability-00: LTL false LTL model checker
ShieldPPPs-PT-004B-LTLFireability-01: LTL unknown AGGR
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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-004B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPs-PT-004B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715200412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004B.tgz
mv ShieldPPPs-PT-004B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;