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.r393-oct2-167903717000412.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)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r393-oct2-167903717000412
=====================================================================

--------------------
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 1679445941951

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:45:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 00:45:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:45:45] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-22 00:45:45] [INFO ] Transformed 275 places.
[2023-03-22 00:45:45] [INFO ] Transformed 255 transitions.
[2023-03-22 00:45:45] [INFO ] Found NUPN structural information;
[2023-03-22 00:45:45] [INFO ] Parsed PT model containing 275 places and 255 transitions and 702 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 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 102 ms. Remains 253 /275 variables (removed 22) and now considering 233/255 (removed 22) transitions.
// Phase 1: matrix 233 rows 253 cols
[2023-03-22 00:45:45] [INFO ] Computed 45 place invariants in 9 ms
[2023-03-22 00:45:46] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-22 00:45:46] [INFO ] Invariant cache hit.
[2023-03-22 00:45:46] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
[2023-03-22 00:45:46] [INFO ] Invariant cache hit.
[2023-03-22 00:45:46] [INFO ] Dead Transitions using invariants and state equation in 271 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 1437 ms. Remains : 253/275 places, 233/255 transitions.
Support contains 32 out of 253 places after structural reductions.
[2023-03-22 00:45:47] [INFO ] Flatten gal took : 48 ms
[2023-03-22 00:45:47] [INFO ] Flatten gal took : 15 ms
[2023-03-22 00:45:47] [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 1613 steps, including 2 resets, run visited all 23 properties in 118 ms. (steps per millisecond=13 )
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 13 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-22 00:45:47] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-22 00:45:47] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-22 00:45:47] [INFO ] Invariant cache hit.
[2023-03-22 00:45:48] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2023-03-22 00:45:48] [INFO ] Invariant cache hit.
[2023-03-22 00:45:48] [INFO ] Dead Transitions using invariants and state equation in 165 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 740 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 878 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 280 reset in 443 ms.
Product exploration explored 100000 steps with 294 reset in 443 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 846 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 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)]
Finished random walk after 3593 steps, including 4 resets, run visited all 4 properties in 28 ms. (steps per millisecond=128 )
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 852 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 487 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 411 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 7 ms. Remains 247 /247 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-22 00:45:53] [INFO ] Invariant cache hit.
[2023-03-22 00:45:53] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-22 00:45:53] [INFO ] Invariant cache hit.
[2023-03-22 00:45:53] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-22 00:45:53] [INFO ] Invariant cache hit.
[2023-03-22 00:45:54] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 615 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 116 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 390 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 961 steps, including 1 resets, run visited all 4 properties in 13 ms. (steps per millisecond=73 )
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 303 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 568 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 369 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 305 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 278 reset in 306 ms.
Product exploration explored 100000 steps with 294 reset in 240 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 536 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 0 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 1 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 68 ms. Remains 216 /247 variables (removed 31) and now considering 197/227 (removed 30) transitions.
[2023-03-22 00:45:57] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 197 rows 216 cols
[2023-03-22 00:45:57] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-22 00:45:57] [INFO ] Dead Transitions using invariants and state equation in 130 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 212 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 8 ms. Remains 246 /247 variables (removed 1) and now considering 226/227 (removed 1) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-22 00:45:57] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-22 00:45:58] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-22 00:45:58] [INFO ] Invariant cache hit.
[2023-03-22 00:45:58] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2023-03-22 00:45:58] [INFO ] Invariant cache hit.
[2023-03-22 00:45:58] [INFO ] Dead Transitions using invariants and state equation in 155 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 803 ms. Remains : 246/247 places, 226/227 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 10943 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 1 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 0 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 29 ms. Remains 125 /253 variables (removed 128) and now considering 105/233 (removed 128) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-22 00:45:58] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:45:58] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 00:45:58] [INFO ] Invariant cache hit.
[2023-03-22 00:45:58] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-22 00:45:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:45:58] [INFO ] Invariant cache hit.
[2023-03-22 00:45:59] [INFO ] Dead Transitions using invariants and state equation in 290 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 540 ms. Remains : 125/253 places, 105/233 transitions.
Stuttering acceptance computed with spot in 80 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 226 ms.
Product exploration explored 100000 steps with 2201 reset in 211 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 221 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 124 ms :[(NOT p0), (NOT p0)]
Finished random walk after 91 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=91 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 240 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 153 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0)]
[2023-03-22 00:46:00] [INFO ] Invariant cache hit.
[2023-03-22 00:46:00] [INFO ] [Real]Absence check using 45 positive place invariants in 97 ms returned sat
[2023-03-22 00:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:00] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-22 00:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:01] [INFO ] [Nat]Absence check using 45 positive place invariants in 55 ms returned sat
[2023-03-22 00:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:01] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2023-03-22 00:46:01] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 33 ms to minimize.
[2023-03-22 00:46:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-03-22 00:46:01] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 00:46:02] [INFO ] Added : 80 causal constraints over 16 iterations in 292 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.
[2023-03-22 00:46:02] [INFO ] Invariant cache hit.
[2023-03-22 00:46:02] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-22 00:46:02] [INFO ] Invariant cache hit.
[2023-03-22 00:46:02] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-22 00:46:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:46:02] [INFO ] Invariant cache hit.
[2023-03-22 00:46:02] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 416 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 139 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 172 ms :[(NOT p0), (NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=57 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 274 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 118 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
[2023-03-22 00:46:03] [INFO ] Invariant cache hit.
[2023-03-22 00:46:03] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-22 00:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:03] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-22 00:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:03] [INFO ] [Nat]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-22 00:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:03] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-22 00:46:04] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2023-03-22 00:46:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-22 00:46:04] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-22 00:46:04] [INFO ] Added : 80 causal constraints over 16 iterations in 408 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2237 reset in 220 ms.
Product exploration explored 100000 steps with 2257 reset in 247 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.
[2023-03-22 00:46:05] [INFO ] Invariant cache hit.
[2023-03-22 00:46:05] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-22 00:46:05] [INFO ] Invariant cache hit.
[2023-03-22 00:46:05] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-22 00:46:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:46:05] [INFO ] Invariant cache hit.
[2023-03-22 00:46:05] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 593 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-01 finished in 7126 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 1 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 20 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-22 00:46:05] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:05] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 00:46:05] [INFO ] Invariant cache hit.
[2023-03-22 00:46:06] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-22 00:46:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:46:06] [INFO ] Invariant cache hit.
[2023-03-22 00:46:06] [INFO ] Dead Transitions using invariants and state equation in 127 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 527 ms. Remains : 127/253 places, 107/233 transitions.
Stuttering acceptance computed with spot in 129 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 292 steps with 1 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-02 finished in 688 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 7 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-22 00:46:06] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-22 00:46:06] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-22 00:46:06] [INFO ] Invariant cache hit.
[2023-03-22 00:46:06] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2023-03-22 00:46:06] [INFO ] Invariant cache hit.
[2023-03-22 00:46:06] [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 479 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 223 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 3074 reset in 192 ms.
Product exploration explored 100000 steps with 3033 reset in 223 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 526 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 393 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Finished random walk after 295 steps, including 0 resets, run visited all 4 properties in 23 ms. (steps per millisecond=12 )
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 827 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 412 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 353 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2023-03-22 00:46:10] [INFO ] Invariant cache hit.
[2023-03-22 00:46:10] [INFO ] [Real]Absence check using 45 positive place invariants in 24 ms returned sat
[2023-03-22 00:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:10] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-22 00:46:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:10] [INFO ] [Nat]Absence check using 45 positive place invariants in 77 ms returned sat
[2023-03-22 00:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:10] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-22 00:46:10] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-22 00:46:12] [INFO ] Added : 204 causal constraints over 44 iterations in 1868 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 3 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-22 00:46:12] [INFO ] Invariant cache hit.
[2023-03-22 00:46:12] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-22 00:46:12] [INFO ] Invariant cache hit.
[2023-03-22 00:46:13] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-22 00:46:13] [INFO ] Invariant cache hit.
[2023-03-22 00:46:13] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 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 315 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 321 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Finished random walk after 473 steps, including 0 resets, run visited all 4 properties in 9 ms. (steps per millisecond=52 )
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 599 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)]
Stuttering acceptance computed with spot in 375 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2023-03-22 00:46:15] [INFO ] Invariant cache hit.
[2023-03-22 00:46:15] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-22 00:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:15] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-22 00:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:15] [INFO ] [Nat]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-22 00:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:15] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2023-03-22 00:46:16] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 32 ms.
[2023-03-22 00:46:18] [INFO ] Added : 204 causal constraints over 44 iterations in 1997 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3109 reset in 181 ms.
Product exploration explored 100000 steps with 3112 reset in 205 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 308 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 1 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 1 ms
Applied a total of 174 rules in 42 ms. Remains 218 /246 variables (removed 28) and now considering 199/226 (removed 27) transitions.
[2023-03-22 00:46:19] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 199 rows 218 cols
[2023-03-22 00:46:19] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-22 00:46:19] [INFO ] Dead Transitions using invariants and state equation in 159 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 214 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 3 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-22 00:46:19] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-22 00:46:19] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 00:46:19] [INFO ] Invariant cache hit.
[2023-03-22 00:46:19] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-22 00:46:19] [INFO ] Invariant cache hit.
[2023-03-22 00:46:19] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-03 finished in 13451 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.
[2023-03-22 00:46:19] [INFO ] Invariant cache hit.
[2023-03-22 00:46:19] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 00:46:19] [INFO ] Invariant cache hit.
[2023-03-22 00:46:20] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-22 00:46:20] [INFO ] Invariant cache hit.
[2023-03-22 00:46:20] [INFO ] Dead Transitions using invariants and state equation in 128 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 502 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 277 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 184 ms.
Product exploration explored 100000 steps with 50000 reset in 145 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 208 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 8 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-22 00:46:21] [INFO ] Computed 45 place invariants in 3 ms
[2023-03-22 00:46:21] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-22 00:46:21] [INFO ] Invariant cache hit.
[2023-03-22 00:46:21] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-22 00:46:21] [INFO ] Invariant cache hit.
[2023-03-22 00:46:22] [INFO ] Dead Transitions using invariants and state equation in 521 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 891 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 143 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 1598 steps with 2 reset in 3 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-05 finished in 1051 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 4 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-22 00:46:22] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-22 00:46:22] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 00:46:22] [INFO ] Invariant cache hit.
[2023-03-22 00:46:22] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-22 00:46:22] [INFO ] Invariant cache hit.
[2023-03-22 00:46:22] [INFO ] Dead Transitions using invariants and state equation in 142 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 607 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 102 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 69 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-06 finished in 727 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 24 ms. Remains 246 /253 variables (removed 7) and now considering 226/233 (removed 7) transitions.
[2023-03-22 00:46:23] [INFO ] Invariant cache hit.
[2023-03-22 00:46:23] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-22 00:46:23] [INFO ] Invariant cache hit.
[2023-03-22 00:46:23] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-22 00:46:23] [INFO ] Invariant cache hit.
[2023-03-22 00:46:23] [INFO ] Dead Transitions using invariants and state equation in 248 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 672 ms. Remains : 246/253 places, 226/233 transitions.
Stuttering acceptance computed with spot in 373 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 197 reset in 293 ms.
Product exploration explored 100000 steps with 197 reset in 291 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 263 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 270 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 567 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=47 )
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 265 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 368 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 321 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-22 00:46:26] [INFO ] Invariant cache hit.
[2023-03-22 00:46:26] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-22 00:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:26] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-22 00:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:26] [INFO ] [Nat]Absence check using 45 positive place invariants in 18 ms returned sat
[2023-03-22 00:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:27] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2023-03-22 00:46:27] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-22 00:46:28] [INFO ] Added : 215 causal constraints over 43 iterations in 1739 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 7 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-22 00:46:28] [INFO ] Invariant cache hit.
[2023-03-22 00:46:29] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 00:46:29] [INFO ] Invariant cache hit.
[2023-03-22 00:46:29] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2023-03-22 00:46:29] [INFO ] Invariant cache hit.
[2023-03-22 00:46:29] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 629 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 138 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 333 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 245 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=61 )
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 247 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 316 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 370 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-22 00:46:31] [INFO ] Invariant cache hit.
[2023-03-22 00:46:31] [INFO ] [Real]Absence check using 45 positive place invariants in 15 ms returned sat
[2023-03-22 00:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:31] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-22 00:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:31] [INFO ] [Nat]Absence check using 45 positive place invariants in 14 ms returned sat
[2023-03-22 00:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:31] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2023-03-22 00:46:31] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 23 ms.
[2023-03-22 00:46:33] [INFO ] Added : 215 causal constraints over 43 iterations in 1674 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 362 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Product exploration explored 100000 steps with 198 reset in 225 ms.
Product exploration explored 100000 steps with 193 reset in 329 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 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-22 00:46:34] [INFO ] Invariant cache hit.
[2023-03-22 00:46:34] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-22 00:46:34] [INFO ] Invariant cache hit.
[2023-03-22 00:46:34] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2023-03-22 00:46:35] [INFO ] Invariant cache hit.
[2023-03-22 00:46:35] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 648 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-07 finished in 12156 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 34 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-22 00:46:35] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:35] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-22 00:46:35] [INFO ] Invariant cache hit.
[2023-03-22 00:46:35] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-22 00:46:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:46:35] [INFO ] Invariant cache hit.
[2023-03-22 00:46:35] [INFO ] Dead Transitions using invariants and state equation in 149 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 490 ms. Remains : 127/253 places, 107/233 transitions.
Stuttering acceptance computed with spot in 120 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 333 reset in 305 ms.
Product exploration explored 100000 steps with 326 reset in 267 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 317 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 140 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 108 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=8 )
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 419 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 157 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 101 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 5 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-22 00:46:37] [INFO ] Invariant cache hit.
[2023-03-22 00:46:37] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-22 00:46:37] [INFO ] Invariant cache hit.
[2023-03-22 00:46:37] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2023-03-22 00:46:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:46:38] [INFO ] Invariant cache hit.
[2023-03-22 00:46:38] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 528 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 391 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 96 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 193 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=96 )
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 427 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 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 334 reset in 205 ms.
Stack based approach found an accepted trace after 35981 steps with 118 reset with depth 345 and stack size 345 in 136 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-08 finished in 4598 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 4 ms. Remains 248 /253 variables (removed 5) and now considering 228/233 (removed 5) transitions.
// Phase 1: matrix 228 rows 248 cols
[2023-03-22 00:46:39] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:39] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-22 00:46:39] [INFO ] Invariant cache hit.
[2023-03-22 00:46:40] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
[2023-03-22 00:46:40] [INFO ] Invariant cache hit.
[2023-03-22 00:46:40] [INFO ] Dead Transitions using invariants and state equation in 142 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 652 ms. Remains : 248/253 places, 228/233 transitions.
Stuttering acceptance computed with spot in 362 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 52 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-11 finished in 1040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 6 ms. Remains 247 /253 variables (removed 6) and now considering 227/233 (removed 6) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-22 00:46:40] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:41] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-22 00:46:41] [INFO ] Invariant cache hit.
[2023-03-22 00:46:41] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-22 00:46:41] [INFO ] Invariant cache hit.
[2023-03-22 00:46:41] [INFO ] Dead Transitions using invariants and state equation in 132 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 591 ms. Remains : 247/253 places, 227/233 transitions.
Stuttering acceptance computed with spot in 176 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 3838 steps with 7 reset in 14 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-12 finished in 821 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 613 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 40 ms. Remains 127 /253 variables (removed 126) and now considering 107/233 (removed 126) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-22 00:46:42] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:42] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-22 00:46:42] [INFO ] Invariant cache hit.
[2023-03-22 00:46:42] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-22 00:46:42] [INFO ] Invariant cache hit.
[2023-03-22 00:46:42] [INFO ] Dead Transitions using invariants and state equation in 90 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 406 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 761 reset in 243 ms.
Product exploration explored 100000 steps with 667 reset in 321 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 882 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 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)]
Finished random walk after 418 steps, including 1 resets, run visited all 4 properties in 5 ms. (steps per millisecond=83 )
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 977 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 357 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 422 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 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-22 00:46:46] [INFO ] Invariant cache hit.
[2023-03-22 00:46:46] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-22 00:46:46] [INFO ] Invariant cache hit.
[2023-03-22 00:46:46] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-22 00:46:46] [INFO ] Invariant cache hit.
[2023-03-22 00:46:46] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 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 134 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)]
Finished random walk after 452 steps, including 1 resets, run visited all 4 properties in 3 ms. (steps per millisecond=150 )
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 239 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 433 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 346 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 484 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 686 reset in 249 ms.
Product exploration explored 100000 steps with 749 reset in 242 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 528 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 9 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-22 00:46:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-22 00:46:50] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 00:46:50] [INFO ] Dead Transitions using invariants and state equation in 131 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 158 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 0 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-22 00:46:50] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 00:46:50] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-22 00:46:50] [INFO ] Invariant cache hit.
[2023-03-22 00:46:50] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-22 00:46:50] [INFO ] Invariant cache hit.
[2023-03-22 00:46:50] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 461 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 9094 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 303 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 46 ms. Remains 125 /253 variables (removed 128) and now considering 105/233 (removed 128) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-22 00:46:51] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 00:46:51] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-22 00:46:51] [INFO ] Invariant cache hit.
[2023-03-22 00:46:51] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-22 00:46:51] [INFO ] Invariant cache hit.
[2023-03-22 00:46:52] [INFO ] Dead Transitions using invariants and state equation in 226 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 715 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 288 ms.
Product exploration explored 100000 steps with 494 reset in 232 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 256 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 297 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 161 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=16 )
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 367 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 277 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 346 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-22 00:46:54] [INFO ] Invariant cache hit.
[2023-03-22 00:46:54] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-22 00:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:54] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-22 00:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:54] [INFO ] [Nat]Absence check using 45 positive place invariants in 35 ms returned sat
[2023-03-22 00:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:54] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 00:46:54] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 00:46:54] [INFO ] Added : 81 causal constraints over 17 iterations in 314 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.
[2023-03-22 00:46:55] [INFO ] Invariant cache hit.
[2023-03-22 00:46:55] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-22 00:46:55] [INFO ] Invariant cache hit.
[2023-03-22 00:46:55] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2023-03-22 00:46:55] [INFO ] Invariant cache hit.
[2023-03-22 00:46:55] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 847 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 130 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 285 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Finished random walk after 130 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=65 )
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 240 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 295 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Stuttering acceptance computed with spot in 393 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
[2023-03-22 00:46:57] [INFO ] Invariant cache hit.
[2023-03-22 00:46:57] [INFO ] [Real]Absence check using 45 positive place invariants in 69 ms returned sat
[2023-03-22 00:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:57] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-22 00:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:46:57] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-22 00:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:46:57] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 00:46:57] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 00:46:58] [INFO ] Added : 81 causal constraints over 17 iterations in 376 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 306 ms :[(NOT p1), (NOT p1), (NOT p1), p0, p0]
Product exploration explored 100000 steps with 503 reset in 265 ms.
Product exploration explored 100000 steps with 485 reset in 271 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.
[2023-03-22 00:46:59] [INFO ] Invariant cache hit.
[2023-03-22 00:46:59] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-22 00:46:59] [INFO ] Invariant cache hit.
[2023-03-22 00:46:59] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-22 00:46:59] [INFO ] Invariant cache hit.
[2023-03-22 00:46:59] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 467 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-07 finished in 8568 ms.
[2023-03-22 00:46:59] [INFO ] Flatten gal took : 24 ms
[2023-03-22 00:46:59] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-22 00:46:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 253 places, 233 transitions and 658 arcs took 2 ms.
Total runtime 74687 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2738/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2738/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2738/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2738/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-00
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-01
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-03
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-07

BK_STOP 1679446020534

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPs-PT-004B-LTLFireability-00
ltl formula formula --ltl=/tmp/2738/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 253 places, 233 transitions and 658 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2738/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.020 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2738/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2738/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2738/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name ShieldPPPs-PT-004B-LTLFireability-01
ltl formula formula --ltl=/tmp/2738/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 253 places, 233 transitions and 658 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2738/ltl_1_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2738/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2738/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2738/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5591764b83f4]
1: pnml2lts-mc(+0xa2496) [0x5591764b8496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f15dca9d140]
3: pnml2lts-mc(+0x405be5) [0x55917681bbe5]
4: pnml2lts-mc(+0x16b3f9) [0x5591765813f9]
5: pnml2lts-mc(+0x164ac4) [0x55917657aac4]
6: pnml2lts-mc(+0x272e0a) [0x559176688e0a]
7: pnml2lts-mc(+0xb61f0) [0x5591764cc1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f15dc8f04d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f15dc8f067a]
10: pnml2lts-mc(+0xa1581) [0x5591764b7581]
11: pnml2lts-mc(+0xa1910) [0x5591764b7910]
12: pnml2lts-mc(+0xa32a2) [0x5591764b92a2]
13: pnml2lts-mc(+0xa50f4) [0x5591764bb0f4]
14: pnml2lts-mc(+0xa516b) [0x5591764bb16b]
15: pnml2lts-mc(+0x3f34b3) [0x5591768094b3]
16: pnml2lts-mc(+0x7c63d) [0x55917649263d]
17: pnml2lts-mc(+0x67d86) [0x55917647dd86]
18: pnml2lts-mc(+0x60a8a) [0x559176476a8a]
19: pnml2lts-mc(+0x5eb15) [0x559176474b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f15dc8d8d0a]
21: pnml2lts-mc(+0x6075e) [0x55917647675e]
ltl formula name ShieldPPPs-PT-004B-LTLFireability-03
ltl formula formula --ltl=/tmp/2738/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 253 places, 233 transitions and 658 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.020 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2738/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2738/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2738/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2738/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-07
ltl formula formula --ltl=/tmp/2738/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 253 places, 233 transitions and 658 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2738/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2738/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2738/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2738/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ltsminxred"
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 ltsminxred"
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 r393-oct2-167903717000412"
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 ;