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-oct2-167903716600068.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 ShieldIIPs-PT-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716600068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.1K Feb 25 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 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 42K 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 ShieldIIPs-PT-005A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679420576773

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=ShieldIIPs-PT-005A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 17:42:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 17:42:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 17:42:59] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-21 17:42:59] [INFO ] Transformed 128 places.
[2023-03-21 17:42:59] [INFO ] Transformed 123 transitions.
[2023-03-21 17:42:59] [INFO ] Found NUPN structural information;
[2023-03-21 17:42:59] [INFO ] Parsed PT model containing 128 places and 123 transitions and 546 arcs in 219 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 2 formulas.
FORMULA ShieldIIPs-PT-005A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005A-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 15 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:00] [INFO ] Computed 46 place invariants in 6 ms
[2023-03-21 17:43:00] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-21 17:43:00] [INFO ] Invariant cache hit.
[2023-03-21 17:43:00] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 882 ms to find 0 implicit places.
[2023-03-21 17:43:00] [INFO ] Invariant cache hit.
[2023-03-21 17:43:01] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1071 ms. Remains : 128/128 places, 123/123 transitions.
Support contains 52 out of 128 places after structural reductions.
[2023-03-21 17:43:01] [INFO ] Flatten gal took : 33 ms
[2023-03-21 17:43:01] [INFO ] Flatten gal took : 14 ms
[2023-03-21 17:43:01] [INFO ] Input system was already deterministic with 123 transitions.
Support contains 50 out of 128 places (down from 52) after GAL structural reductions.
Finished random walk after 3221 steps, including 10 resets, run visited all 29 properties in 74 ms. (steps per millisecond=43 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 7 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:02] [INFO ] Invariant cache hit.
[2023-03-21 17:43:02] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-21 17:43:02] [INFO ] Invariant cache hit.
[2023-03-21 17:43:02] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-21 17:43:02] [INFO ] Invariant cache hit.
[2023-03-21 17:43:03] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 775 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s31 1) (EQ s41 1)) (AND (EQ s63 1) (EQ s73 1) (EQ s75 1)) (AND (EQ s11 1) (EQ s17 1) (EQ s26 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1259 steps with 7 reset in 34 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-00 finished in 1191 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 (F(p1) U p2)))'
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 22 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-21 17:43:03] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:03] [INFO ] Implicit Places using invariants in 131 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 135 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 164 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s103 1) (EQ s121 1)), p0:(AND (EQ s29 1) (EQ s44 1) (EQ s8 1) (EQ s23 1)), p1:(AND (EQ s8 1) (EQ s23 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 44806 steps with 391 reset in 224 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-01 finished in 614 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 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 28 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
[2023-03-21 17:43:04] [INFO ] Invariant cache hit.
[2023-03-21 17:43:04] [INFO ] Implicit Places using invariants in 154 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 155 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 189 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-02 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 s112 0), p0:(AND (EQ s54 1) (EQ s69 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 1601 reset in 279 ms.
Product exploration explored 100000 steps with 1680 reset in 357 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 302 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 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 35 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 333 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 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 125 cols
[2023-03-21 17:43:05] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-21 17:43:06] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-21 17:43:06] [INFO ] Invariant cache hit.
[2023-03-21 17:43:06] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-21 17:43:06] [INFO ] Redundant transitions in 96 ms returned [113]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-21 17:43:06] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-21 17:43:06] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/125 places, 120/121 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 617 ms. Remains : 125/125 places, 120/121 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 202 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 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 47 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 327 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 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1601 reset in 239 ms.
Product exploration explored 100000 steps with 1608 reset in 269 ms.
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 120/120 transitions.
Applied a total of 0 rules in 17 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-21 17:43:08] [INFO ] Invariant cache hit.
[2023-03-21 17:43:08] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-21 17:43:08] [INFO ] Invariant cache hit.
[2023-03-21 17:43:08] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-21 17:43:08] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-21 17:43:08] [INFO ] Invariant cache hit.
[2023-03-21 17:43:08] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 498 ms. Remains : 125/125 places, 120/120 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-02 finished in 4640 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 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 8 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-21 17:43:08] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:08] [INFO ] Implicit Places using invariants in 129 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 131 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 143 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-03 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 s87 1) (EQ s117 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 16523 reset in 186 ms.
Product exploration explored 100000 steps with 16405 reset in 189 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 121 rows 125 cols
[2023-03-21 17:43:09] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-21 17:43:09] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2023-03-21 17:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 17:43:09] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-21 17:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 17:43:10] [INFO ] [Nat]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-21 17:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 17:43:10] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-21 17:43:10] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 18 ms to minimize.
[2023-03-21 17:43:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-03-21 17:43:10] [INFO ] Computed and/alt/rep : 112/401/112 causal constraints (skipped 8 transitions) in 12 ms.
[2023-03-21 17:43:10] [INFO ] Added : 90 causal constraints over 18 iterations in 344 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2023-03-21 17:43:10] [INFO ] Invariant cache hit.
[2023-03-21 17:43:10] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-21 17:43:10] [INFO ] Invariant cache hit.
[2023-03-21 17:43:10] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-21 17:43:11] [INFO ] Redundant transitions in 18 ms returned [113]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-21 17:43:11] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-21 17:43:11] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/125 places, 120/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 570 ms. Remains : 125/125 places, 120/121 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 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 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
[2023-03-21 17:43:11] [INFO ] Invariant cache hit.
[2023-03-21 17:43:11] [INFO ] [Real]Absence check using 45 positive place invariants in 22 ms returned sat
[2023-03-21 17:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 17:43:11] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-21 17:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 17:43:12] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2023-03-21 17:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 17:43:12] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-21 17:43:12] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2023-03-21 17:43:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-21 17:43:12] [INFO ] Computed and/alt/rep : 112/406/112 causal constraints (skipped 7 transitions) in 9 ms.
[2023-03-21 17:43:12] [INFO ] Added : 107 causal constraints over 22 iterations in 401 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16564 reset in 192 ms.
Product exploration explored 100000 steps with 16509 reset in 171 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-21 17:43:12] [INFO ] Invariant cache hit.
[2023-03-21 17:43:13] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-21 17:43:13] [INFO ] Invariant cache hit.
[2023-03-21 17:43:13] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2023-03-21 17:43:13] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-21 17:43:13] [INFO ] Invariant cache hit.
[2023-03-21 17:43:13] [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 507 ms. Remains : 125/125 places, 120/120 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-03 finished in 4873 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(!p0))||(!p1&&F(!p0))))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:13] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-21 17:43:13] [INFO ] Invariant cache hit.
[2023-03-21 17:43:13] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-21 17:43:13] [INFO ] Invariant cache hit.
[2023-03-21 17:43:13] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s57 1) (EQ s59 1)), p0:(AND (EQ s111 1) (EQ s115 1) (EQ s127 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 216 ms.
Product exploration explored 100000 steps with 50000 reset in 220 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-005A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-005A-LTLFireability-04 finished in 1058 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Applied a total of 3 rules in 20 ms. Remains 125 /128 variables (removed 3) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 125 cols
[2023-03-21 17:43:14] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-21 17:43:14] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-21 17:43:14] [INFO ] Invariant cache hit.
[2023-03-21 17:43:14] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-21 17:43:14] [INFO ] Redundant transitions in 34 ms returned [118]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-21 17:43:14] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-21 17:43:14] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 120/123 transitions.
Applied a total of 0 rules in 14 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 379 ms. Remains : 125/128 places, 120/123 transitions.
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s111 1), p1:(EQ s46 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 278 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-05 finished in 434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(G(p1)))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 0 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:15] [INFO ] Computed 46 place invariants in 0 ms
[2023-03-21 17:43:15] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-21 17:43:15] [INFO ] Invariant cache hit.
[2023-03-21 17:43:15] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-21 17:43:15] [INFO ] Invariant cache hit.
[2023-03-21 17:43:15] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 436 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s106 1) (EQ s116 1)), p1:(OR (EQ s56 0) (EQ s67 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 1136 steps with 4 reset in 3 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-06 finished in 602 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||G(F(((p1 U p2)||(!p3 U (p4||G(!p3)))))))))'
Support contains 6 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:15] [INFO ] Invariant cache hit.
[2023-03-21 17:43:15] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-21 17:43:15] [INFO ] Invariant cache hit.
[2023-03-21 17:43:15] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-21 17:43:15] [INFO ] Invariant cache hit.
[2023-03-21 17:43:16] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p2) (NOT p4) p3), (AND (NOT p0) (NOT p2) (NOT p4) p3), (AND (NOT p2) (NOT p4) p3), (AND (NOT p2) (NOT p4) p3)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p4) p3), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p4) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p4) p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p4) p3), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s66 1), p2:(EQ s41 1), p4:(AND (NEQ s101 1) (NOT (AND (EQ s111 1) (EQ s115 1) (EQ s126 1)))), p3:(AND (EQ s111 1) (EQ s115 1) (EQ s126 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 379 reset in 218 ms.
Product exploration explored 100000 steps with 391 reset in 242 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p4 (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p4) p3))), (X (X (NOT (AND (NOT p2) (NOT p4) (NOT p3))))), true, (X (X (NOT (AND (NOT p2) (NOT p4) p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 276 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Finished random walk after 4555 steps, including 15 resets, run visited all 2 properties in 17 ms. (steps per millisecond=267 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p4 (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p4) p3))), (X (X (NOT (AND (NOT p2) (NOT p4) (NOT p3))))), true, (X (X (NOT (AND (NOT p2) (NOT p4) p3))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3) (NOT p4))), (F (AND (NOT p2) p3 (NOT p4)))]
Knowledge based reduction with 6 factoid took 288 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Support contains 5 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 124 transition count 120
Applied a total of 5 rules in 4 ms. Remains 124 /128 variables (removed 4) and now considering 120/123 (removed 3) transitions.
// Phase 1: matrix 120 rows 124 cols
[2023-03-21 17:43:17] [INFO ] Computed 45 place invariants in 12 ms
[2023-03-21 17:43:18] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 17:43:18] [INFO ] Invariant cache hit.
[2023-03-21 17:43:18] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-21 17:43:18] [INFO ] Redundant transitions in 49 ms returned [112]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 119 rows 124 cols
[2023-03-21 17:43:18] [INFO ] Computed 45 place invariants in 9 ms
[2023-03-21 17:43:18] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 119/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 543 ms. Remains : 124/128 places, 119/123 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 p2) (NOT p3) p4), (X (NOT (AND (NOT p2) p3 (NOT p4)))), true, (X (X (NOT (AND (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p4)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 225 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Finished random walk after 1023 steps, including 3 resets, run visited all 2 properties in 6 ms. (steps per millisecond=170 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) p4), (X (NOT (AND (NOT p2) p3 (NOT p4)))), true, (X (X (NOT (AND (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p4)))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3) (NOT p4))), (F (AND (NOT p2) p3 (NOT p4)))]
Knowledge based reduction with 5 factoid took 275 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Product exploration explored 100000 steps with 394 reset in 213 ms.
Product exploration explored 100000 steps with 392 reset in 228 ms.
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-21 17:43:19] [INFO ] Invariant cache hit.
[2023-03-21 17:43:20] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-21 17:43:20] [INFO ] Invariant cache hit.
[2023-03-21 17:43:20] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-21 17:43:20] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-21 17:43:20] [INFO ] Invariant cache hit.
[2023-03-21 17:43:20] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 312 ms. Remains : 124/124 places, 119/119 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-07 finished in 4705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((!p0 U (p1||G(!p0)))&&X(F((!p2 U (p3||G(!p2))))))))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:20] [INFO ] Computed 46 place invariants in 0 ms
[2023-03-21 17:43:20] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-21 17:43:20] [INFO ] Invariant cache hit.
[2023-03-21 17:43:20] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-21 17:43:20] [INFO ] Invariant cache hit.
[2023-03-21 17:43:20] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND (NOT p3) p2)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s88 1) (EQ s98 1) (EQ s100 1))) (NOT (AND (EQ s33 1) (EQ s47 1)))), p0:(AND (EQ s33 1) (EQ s47 1)), p3:(AND (NEQ s100 1) (NOT (AND (...], 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 25000 reset in 178 ms.
Product exploration explored 100000 steps with 25000 reset in 195 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 1028 steps, including 3 resets, run visited all 5 properties in 10 ms. (steps per millisecond=102 )
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 423 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 280 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 0 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:22] [INFO ] Invariant cache hit.
[2023-03-21 17:43:23] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-21 17:43:23] [INFO ] Invariant cache hit.
[2023-03-21 17:43:23] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-21 17:43:23] [INFO ] Invariant cache hit.
[2023-03-21 17:43:23] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 426 ms. Remains : 128/128 places, 123/123 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 197 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=98 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 353 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 245 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 293 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 186 ms.
Product exploration explored 100000 steps with 25000 reset in 192 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 242 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 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 128 transition count 123
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 8 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:25] [INFO ] Redundant transitions in 60 ms returned []
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:25] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:25] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/128 places, 123/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 223 ms. Remains : 128/128 places, 123/123 transitions.
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 0 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:25] [INFO ] Computed 46 place invariants in 0 ms
[2023-03-21 17:43:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-21 17:43:25] [INFO ] Invariant cache hit.
[2023-03-21 17:43:26] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-21 17:43:26] [INFO ] Invariant cache hit.
[2023-03-21 17:43:26] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 128/128 places, 123/123 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-08 finished in 5980 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 U (p1||G(p0))) U X(!p0)))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:26] [INFO ] Invariant cache hit.
[2023-03-21 17:43:26] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-21 17:43:26] [INFO ] Invariant cache hit.
[2023-03-21 17:43:26] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-21 17:43:26] [INFO ] Invariant cache hit.
[2023-03-21 17:43:26] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 382 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 246 ms :[p0, p0, p0, false, p0, true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR p1 p0), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s8 1) (EQ s23 1))) (NEQ s0 1)), p0:(NEQ s0 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]]
Stuttering criterion allowed to conclude after 31065 steps with 230 reset in 92 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-09 finished in 735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 124 transition count 120
Applied a total of 5 rules in 6 ms. Remains 124 /128 variables (removed 4) and now considering 120/123 (removed 3) transitions.
// Phase 1: matrix 120 rows 124 cols
[2023-03-21 17:43:27] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-21 17:43:27] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-21 17:43:27] [INFO ] Invariant cache hit.
[2023-03-21 17:43:27] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-21 17:43:27] [INFO ] Redundant transitions in 17 ms returned [112]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 119 rows 124 cols
[2023-03-21 17:43:27] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-21 17:43:27] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 119/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 517 ms. Remains : 124/128 places, 119/123 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 355 reset in 275 ms.
Product exploration explored 100000 steps with 357 reset in 300 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-21 17:43:28] [INFO ] Invariant cache hit.
[2023-03-21 17:43:28] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-21 17:43:28] [INFO ] Invariant cache hit.
[2023-03-21 17:43:28] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-21 17:43:28] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-21 17:43:28] [INFO ] Invariant cache hit.
[2023-03-21 17:43:29] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 475 ms. Remains : 124/124 places, 119/119 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Product exploration explored 100000 steps with 352 reset in 235 ms.
Product exploration explored 100000 steps with 358 reset in 251 ms.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-21 17:43:30] [INFO ] Invariant cache hit.
[2023-03-21 17:43:30] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-21 17:43:30] [INFO ] Invariant cache hit.
[2023-03-21 17:43:30] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-21 17:43:30] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-21 17:43:30] [INFO ] Invariant cache hit.
[2023-03-21 17:43:30] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 300 ms. Remains : 124/124 places, 119/119 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-11 finished in 3306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 5 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-21 17:43:30] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:30] [INFO ] Implicit Places using invariants in 86 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (NEQ s36 1) (NEQ s42 1) (NEQ s51 1)), p0:(EQ s66 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 717 steps with 2 reset in 2 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-13 finished in 274 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(X(X(G(p0))))&&G(p1)))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-21 17:43:30] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-21 17:43:30] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-21 17:43:30] [INFO ] Invariant cache hit.
[2023-03-21 17:43:30] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2023-03-21 17:43:30] [INFO ] Invariant cache hit.
[2023-03-21 17:43:31] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 479 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 1}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 4}]], initial=2, aps=[p1:(OR (AND (EQ s54 1) (EQ s69 1)) (AND (EQ s36 1) (EQ s42 1) (EQ s52 1))), p0:(AND (EQ s63 1) (EQ s71 1) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-14 finished in 704 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 U p1)))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-21 17:43:31] [INFO ] Invariant cache hit.
[2023-03-21 17:43:31] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-21 17:43:31] [INFO ] Invariant cache hit.
[2023-03-21 17:43:31] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-21 17:43:31] [INFO ] Invariant cache hit.
[2023-03-21 17:43:31] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 352 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s41 1), p0:(AND (EQ s4 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-15 finished in 506 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))))'
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' '!(X((p0||G(F(((p1 U p2)||(!p3 U (p4||G(!p3)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((!p0 U (p1||G(!p0)))&&X(F((!p2 U (p3||G(!p2))))))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-005A-LTLFireability-08
Stuttering acceptance computed with spot in 286 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND (NOT p3) p2)]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Applied a total of 2 rules in 8 ms. Remains 127 /128 variables (removed 1) and now considering 122/123 (removed 1) transitions.
// Phase 1: matrix 122 rows 127 cols
[2023-03-21 17:43:32] [INFO ] Computed 46 place invariants in 0 ms
[2023-03-21 17:43:32] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-21 17:43:32] [INFO ] Invariant cache hit.
[2023-03-21 17:43:32] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-21 17:43:32] [INFO ] Invariant cache hit.
[2023-03-21 17:43:32] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 127/128 places, 122/123 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 432 ms. Remains : 127/128 places, 122/123 transitions.
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s88 1) (EQ s98 1) (EQ s100 1))) (NOT (AND (EQ s33 1) (EQ s47 1)))), p0:(AND (EQ s33 1) (EQ s47 1)), p3:(AND (NEQ s100 1) (NOT (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 216 ms.
Product exploration explored 100000 steps with 25000 reset in 197 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 1594 steps, including 5 resets, run visited all 5 properties in 23 ms. (steps per millisecond=69 )
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 408 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 193 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 0 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-21 17:43:34] [INFO ] Invariant cache hit.
[2023-03-21 17:43:34] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-21 17:43:34] [INFO ] Invariant cache hit.
[2023-03-21 17:43:35] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-21 17:43:35] [INFO ] Invariant cache hit.
[2023-03-21 17:43:35] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 127/127 places, 122/122 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 335 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 161 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=80 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 401 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 247 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 276 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 209 ms.
Product exploration explored 100000 steps with 25000 reset in 196 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 247 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-21 17:43:37] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-21 17:43:37] [INFO ] Invariant cache hit.
[2023-03-21 17:43:37] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 127/127 places, 122/122 transitions.
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-21 17:43:37] [INFO ] Invariant cache hit.
[2023-03-21 17:43:37] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-21 17:43:37] [INFO ] Invariant cache hit.
[2023-03-21 17:43:38] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-21 17:43:38] [INFO ] Invariant cache hit.
[2023-03-21 17:43:38] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 127/127 places, 122/122 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-08 finished in 6085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-21 17:43:38] [INFO ] Flatten gal took : 32 ms
[2023-03-21 17:43:38] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-21 17:43:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 128 places, 123 transitions and 546 arcs took 2 ms.
Total runtime 38703 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2051/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2051/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2051/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2051/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2051/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-005A-LTLFireability-02
Could not compute solution for formula : ShieldIIPs-PT-005A-LTLFireability-03
Could not compute solution for formula : ShieldIIPs-PT-005A-LTLFireability-07
Could not compute solution for formula : ShieldIIPs-PT-005A-LTLFireability-08
Could not compute solution for formula : ShieldIIPs-PT-005A-LTLFireability-11

BK_STOP 1679420619226

--------------------
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 ShieldIIPs-PT-005A-LTLFireability-02
ltl formula formula --ltl=/tmp/2051/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 128 places, 123 transitions and 546 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 0.050 real 0.000 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2051/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2051/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2051/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2051/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 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 ShieldIIPs-PT-005A-LTLFireability-03
ltl formula formula --ltl=/tmp/2051/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
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
pnml2lts-mc( 0/ 4): Petri net has 128 places, 123 transitions and 546 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.010 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2051/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2051/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2051/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2051/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:
malloc_consolidate(): invalid chunk size
ltl formula name ShieldIIPs-PT-005A-LTLFireability-07
ltl formula formula --ltl=/tmp/2051/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
pnml2lts-mc( 0/ 4): Petri net has 128 places, 123 transitions and 546 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2051/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2051/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2051/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2051/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name ShieldIIPs-PT-005A-LTLFireability-08
ltl formula formula --ltl=/tmp/2051/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
pnml2lts-mc( 0/ 4): Petri net has 128 places, 123 transitions and 546 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( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2051/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2051/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2051/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2051/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 6 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:
corrupted size vs. prev_size in fastbins
ltl formula name ShieldIIPs-PT-005A-LTLFireability-11
ltl formula formula --ltl=/tmp/2051/ltl_4_
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
pnml2lts-mc( 0/ 4): Petri net has 128 places, 123 transitions and 546 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2051/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2051/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2051/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2051/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 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:
0: pnml2lts-mc(+0xa23f4) [0x55769852a3f4]
1: pnml2lts-mc(+0xa2496) [0x55769852a496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f628bfc1140]
3: pnml2lts-mc(+0x405be5) [0x55769888dbe5]
4: pnml2lts-mc(+0x16b3f9) [0x5576985f33f9]
5: pnml2lts-mc(+0x164ac4) [0x5576985ecac4]
6: pnml2lts-mc(+0x272e0a) [0x5576986fae0a]
7: pnml2lts-mc(+0xb61f0) [0x55769853e1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f628be144d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f628be1467a]
10: pnml2lts-mc(+0xa1581) [0x557698529581]
11: pnml2lts-mc(+0xa1910) [0x557698529910]
12: pnml2lts-mc(+0xa32a2) [0x55769852b2a2]
13: pnml2lts-mc(+0xa50f4) [0x55769852d0f4]
14: pnml2lts-mc(+0x3f34b3) [0x55769887b4b3]
15: pnml2lts-mc(+0x7c63d) [0x55769850463d]
16: pnml2lts-mc(+0x67d86) [0x5576984efd86]
17: pnml2lts-mc(+0x60a8a) [0x5576984e8a8a]
18: pnml2lts-mc(+0x5eb15) [0x5576984e6b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f628bdfcd0a]
20: pnml2lts-mc(+0x6075e) [0x5576984e875e]

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="ShieldIIPs-PT-005A"
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 ShieldIIPs-PT-005A, 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-oct2-167903716600068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-005A.tgz
mv ShieldIIPs-PT-005A 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 ;