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-oct2-167903717200580.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 ShieldPPPt-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 20:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 20:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 20:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 20:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 25 20:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 27K 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 ShieldPPPt-PT-004A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679460316342

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=ShieldPPPt-PT-004A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 04:45:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 04:45:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 04:45:19] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-22 04:45:19] [INFO ] Transformed 103 places.
[2023-03-22 04:45:19] [INFO ] Transformed 75 transitions.
[2023-03-22 04:45:19] [INFO ] Found NUPN structural information;
[2023-03-22 04:45:19] [INFO ] Parsed PT model containing 103 places and 75 transitions and 294 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-004A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 22 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:19] [INFO ] Computed 45 place invariants in 19 ms
[2023-03-22 04:45:19] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-22 04:45:19] [INFO ] Invariant cache hit.
[2023-03-22 04:45:19] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2023-03-22 04:45:19] [INFO ] Invariant cache hit.
[2023-03-22 04:45:19] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 103/103 places, 74/74 transitions.
Support contains 51 out of 103 places after structural reductions.
[2023-03-22 04:45:20] [INFO ] Flatten gal took : 42 ms
[2023-03-22 04:45:20] [INFO ] Flatten gal took : 10 ms
[2023-03-22 04:45:20] [INFO ] Input system was already deterministic with 74 transitions.
Support contains 49 out of 103 places (down from 51) after GAL structural reductions.
Finished random walk after 1017 steps, including 0 resets, run visited all 27 properties in 167 ms. (steps per millisecond=6 )
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((F((X(p1)&&p0)) U !p2)))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-22 04:45:20] [INFO ] Invariant cache hit.
[2023-03-22 04:45:21] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-22 04:45:21] [INFO ] Invariant cache hit.
[2023-03-22 04:45:21] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-22 04:45:21] [INFO ] Invariant cache hit.
[2023-03-22 04:45:21] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 513 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 409 ms :[p2, p2, (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s87 1) (EQ s89 1)), p0:(AND (EQ s17 1) (EQ s19 1)), p1:(EQ s51 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 471 ms.
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 p0))), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p2))
Knowledge based reduction with 10 factoid took 212 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-004A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-004A-LTLFireability-00 finished in 1973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 72
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 98 transition count 70
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 9 place count 97 transition count 69
Applied a total of 9 rules in 46 ms. Remains 97 /103 variables (removed 6) and now considering 69/74 (removed 5) transitions.
// Phase 1: matrix 69 rows 97 cols
[2023-03-22 04:45:22] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-22 04:45:23] [INFO ] Implicit Places using invariants in 101 ms returned [80, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 116 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/103 places, 69/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 93 transition count 67
Applied a total of 4 rules in 6 ms. Remains 93 /95 variables (removed 2) and now considering 67/69 (removed 2) transitions.
// Phase 1: matrix 67 rows 93 cols
[2023-03-22 04:45:23] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-22 04:45:23] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-22 04:45:23] [INFO ] Invariant cache hit.
[2023-03-22 04:45:23] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/103 places, 67/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 678 ms. Remains : 93/103 places, 67/74 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s31 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 495 reset in 380 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-01 finished in 1111 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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 7 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2023-03-22 04:45:24] [INFO ] Computed 45 place invariants in 17 ms
[2023-03-22 04:45:24] [INFO ] Implicit Places using invariants in 180 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 182 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 17 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2023-03-22 04:45:24] [INFO ] Computed 44 place invariants in 0 ms
[2023-03-22 04:45:24] [INFO ] Implicit Places using invariants in 141 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 143 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 4 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2023-03-22 04:45:24] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-22 04:45:24] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 04:45:24] [INFO ] Invariant cache hit.
[2023-03-22 04:45:24] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 741 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s81 1) (EQ s91 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 2078 reset in 222 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-02 finished in 1062 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((!p0&&X(p1)&&(!p2 U (p3||G(!p2))))) U X(p2))))'
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:25] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 04:45:25] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-22 04:45:25] [INFO ] Invariant cache hit.
[2023-03-22 04:45:25] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-22 04:45:25] [INFO ] Invariant cache hit.
[2023-03-22 04:45:25] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 640 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), false, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (OR (NOT p1) p0 (AND p2 (NOT p3))), (NOT p1), (AND p2 (NOT p3))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(OR p0 (AND (NOT p3) p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 8}], [{ cond=(OR (AND p0 (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={} source=4 dest: 8}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=(OR p0 (AND (NOT p3) p2)), acceptance={0} source=6 dest: 6}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))), acceptance={0} source=6 dest: 7}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=6 dest: 8}], [{ cond=(OR (AND p0 (NOT p1)) (AND (NOT p3) p2 (NOT p1))), acceptance={0} source=7 dest: 6}, { cond=(OR (AND (NOT p0) p3 (NOT p1)) (AND (NOT p0) (NOT p2) (NOT p1))), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (EQ s18 1) (EQ s25 1)), p3:(AND (NOT (AND (EQ s66 1) (EQ s77 1))) (NOT (AND (EQ s42 1) (EQ s44 1)))), p2:(AND (EQ s42 1) (EQ s44 1)), p1:(EQ s70 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3905 reset in 196 ms.
Stack based approach found an accepted trace after 48 steps with 2 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-03 finished in 1296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-22 04:45:26] [INFO ] Invariant cache hit.
[2023-03-22 04:45:26] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-22 04:45:26] [INFO ] Invariant cache hit.
[2023-03-22 04:45:26] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-22 04:45:26] [INFO ] Invariant cache hit.
[2023-03-22 04:45:26] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 572 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 203 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s40 0) (EQ s74 0)), p0:(AND (OR (EQ s57 0) (EQ s59 0) (EQ s18 0) (EQ s25 0)) (OR (EQ s40 0) (EQ s74 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-04 finished in 809 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&&F(p1))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 4 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2023-03-22 04:45:27] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 04:45:27] [INFO ] Implicit Places using invariants in 186 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 5 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2023-03-22 04:45:27] [INFO ] Computed 44 place invariants in 0 ms
[2023-03-22 04:45:27] [INFO ] Implicit Places using invariants in 132 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 133 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 4 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2023-03-22 04:45:27] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-22 04:45:27] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 04:45:27] [INFO ] Invariant cache hit.
[2023-03-22 04:45:27] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 540 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s78 1) (EQ s92 1)), p0:(OR (EQ s78 0) (EQ s92 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 23628 reset in 131 ms.
Product exploration explored 100000 steps with 23566 reset in 251 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) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 4 factoid took 385 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F p1)]
Knowledge based reduction with 4 factoid took 317 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p1)]
[2023-03-22 04:45:29] [INFO ] Invariant cache hit.
[2023-03-22 04:45:29] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-22 04:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:45:29] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:45:29] [INFO ] [Nat]Absence check using 42 positive place invariants in 25 ms returned sat
[2023-03-22 04:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:45:29] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-22 04:45:29] [INFO ] Computed and/alt/rep : 67/211/67 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:45:29] [INFO ] Added : 62 causal constraints over 13 iterations in 262 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 94 /94 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-22 04:45:29] [INFO ] Invariant cache hit.
[2023-03-22 04:45:30] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-22 04:45:30] [INFO ] Invariant cache hit.
[2023-03-22 04:45:30] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2023-03-22 04:45:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 04:45:30] [INFO ] Invariant cache hit.
[2023-03-22 04:45:30] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 532 ms. Remains : 94/94 places, 68/68 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 p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 214 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1)]
[2023-03-22 04:45:30] [INFO ] Invariant cache hit.
[2023-03-22 04:45:31] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2023-03-22 04:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:45:31] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-22 04:45:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:45:31] [INFO ] [Nat]Absence check using 42 positive place invariants in 32 ms returned sat
[2023-03-22 04:45:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:45:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-22 04:45:31] [INFO ] Computed and/alt/rep : 67/211/67 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-22 04:45:31] [INFO ] Added : 62 causal constraints over 13 iterations in 158 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 57 ms :[(NOT p1)]
Product exploration explored 100000 steps with 23578 reset in 199 ms.
Product exploration explored 100000 steps with 23538 reset in 248 ms.
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 68/68 transitions.
Applied a total of 0 rules in 4 ms. Remains 94 /94 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-22 04:45:32] [INFO ] Invariant cache hit.
[2023-03-22 04:45:32] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-22 04:45:32] [INFO ] Invariant cache hit.
[2023-03-22 04:45:32] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-22 04:45:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:45:32] [INFO ] Invariant cache hit.
[2023-03-22 04:45:32] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 496 ms. Remains : 94/94 places, 68/68 transitions.
Treatment of property ShieldPPPt-PT-004A-LTLFireability-05 finished in 5400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(G(p1))))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:32] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 04:45:32] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 04:45:32] [INFO ] Invariant cache hit.
[2023-03-22 04:45:32] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-22 04:45:32] [INFO ] Invariant cache hit.
[2023-03-22 04:45:32] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s13 1) (EQ s27 1)) (AND (EQ s7 1) (EQ s9 1))), p1:(AND (EQ s7 1) (EQ s9 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 1 reset in 225 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-06 finished in 838 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||((p1 U p2) U G((!p3&&F(!p1)))))))'
Support contains 8 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 4 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2023-03-22 04:45:33] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-22 04:45:33] [INFO ] Implicit Places using invariants in 63 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2023-03-22 04:45:33] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-22 04:45:33] [INFO ] Implicit Places using invariants in 105 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 106 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 3 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2023-03-22 04:45:33] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-22 04:45:33] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-22 04:45:33] [INFO ] Invariant cache hit.
[2023-03-22 04:45:33] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 508 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (AND (NOT p0) p3) (AND (NOT p0) p1)), true, (NOT p2), (OR p3 p1), (OR p1 p3), p1]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p3 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p3 p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=p3, acceptance={} source=3 dest: 1}, { cond=(NOT p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p3 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p3 p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p2)), acceptance={} source=4 dest: 4}, { cond=(OR (AND p3 p1) (AND p3 p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) p1), acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s50 1)), p3:(AND (EQ s8 1) (EQ s25 1)), p1:(AND (EQ s65 1) (EQ s90 1)), p2:(AND (EQ s32 1) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1944 steps with 152 reset in 3 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-07 finished in 829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p1||F(p2))&&p0))))'
Support contains 8 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:34] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 04:45:34] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-22 04:45:34] [INFO ] Invariant cache hit.
[2023-03-22 04:45:34] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-22 04:45:34] [INFO ] Invariant cache hit.
[2023-03-22 04:45:34] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s55 1) (EQ s72 1) (OR (EQ s29 0) (EQ s48 0))), p1:(AND (EQ s68 1) (EQ s75 1)), p2:(AND (EQ s80 1) (EQ s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-08 finished in 594 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 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 12 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2023-03-22 04:45:34] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 04:45:34] [INFO ] Implicit Places using invariants in 96 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 6 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2023-03-22 04:45:34] [INFO ] Computed 44 place invariants in 0 ms
[2023-03-22 04:45:35] [INFO ] Implicit Places using invariants in 71 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 3 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2023-03-22 04:45:35] [INFO ] Computed 42 place invariants in 0 ms
[2023-03-22 04:45:35] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 04:45:35] [INFO ] Invariant cache hit.
[2023-03-22 04:45:35] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 433 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s36 1) (EQ s46 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 0 reset in 186 ms.
Stack based approach found an accepted trace after 86 steps with 0 reset with depth 87 and stack size 87 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-09 finished in 731 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&&(p0 U G(p1))))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 102 transition count 73
Applied a total of 2 rules in 3 ms. Remains 102 /103 variables (removed 1) and now considering 73/74 (removed 1) transitions.
// Phase 1: matrix 73 rows 102 cols
[2023-03-22 04:45:35] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-22 04:45:35] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-22 04:45:35] [INFO ] Invariant cache hit.
[2023-03-22 04:45:35] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-22 04:45:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:45:35] [INFO ] Invariant cache hit.
[2023-03-22 04:45:35] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/103 places, 73/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 272 ms. Remains : 102/103 places, 73/74 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s94 1), p1:(AND (EQ s56 1) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 172 ms.
Stack based approach found an accepted trace after 217 steps with 0 reset with depth 218 and stack size 218 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-10 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(X((G((p0||X(X(G(!p1))))) U X(!p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:36] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 04:45:36] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-22 04:45:36] [INFO ] Invariant cache hit.
[2023-03-22 04:45:36] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2023-03-22 04:45:36] [INFO ] Invariant cache hit.
[2023-03-22 04:45:36] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 496 ms :[p1, p1, p1, p1, p1, (AND p1 (NOT p0)), p1, true, p1, p1]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 8}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 5}, { cond=(NOT p0), acceptance={0} source=2 dest: 8}], [{ cond=p1, acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=true, acceptance={} source=8 dest: 9}], [{ cond=p1, acceptance={} source=9 dest: 7}, { cond=(NOT p1), acceptance={} source=9 dest: 9}]], initial=6, aps=[p0:(AND (EQ s33 1) (EQ s50 1)), p1:(AND (EQ s88 1) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 150 ms.
Product exploration explored 100000 steps with 25000 reset in 149 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 p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 10 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[true, p1, p1, p1, p1, p1]
Finished random walk after 163 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=81 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[true, p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 221 ms :[true, p1, p1, p1, p1, p1]
Support contains 2 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-22 04:45:38] [INFO ] Invariant cache hit.
[2023-03-22 04:45:38] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-22 04:45:38] [INFO ] Invariant cache hit.
[2023-03-22 04:45:38] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-22 04:45:38] [INFO ] Invariant cache hit.
[2023-03-22 04:45:38] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 377 ms. Remains : 103/103 places, 74/74 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 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[true, p1, p1, p1, p1, p1]
Finished random walk after 137 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=68 )
Knowledge obtained : [(NOT p1), true]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[true, p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 263 ms :[true, p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 179 ms :[true, p1, p1, p1, p1, p1]
Product exploration explored 100000 steps with 25000 reset in 140 ms.
Product exploration explored 100000 steps with 25000 reset in 180 ms.
Applying partial POR strategy [true, false, true, false, false, false]
Stuttering acceptance computed with spot in 246 ms :[true, p1, p1, p1, p1, p1]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 74
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 27 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-22 04:45:41] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:41] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 04:45:41] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 74/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 103/103 places, 74/74 transitions.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-22 04:45:41] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-22 04:45:41] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-22 04:45:41] [INFO ] Invariant cache hit.
[2023-03-22 04:45:41] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-22 04:45:41] [INFO ] Invariant cache hit.
[2023-03-22 04:45:41] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 103/103 places, 74/74 transitions.
Treatment of property ShieldPPPt-PT-004A-LTLFireability-13 finished in 5441 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(G(p0)))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-22 04:45:41] [INFO ] Invariant cache hit.
[2023-03-22 04:45:41] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-22 04:45:41] [INFO ] Invariant cache hit.
[2023-03-22 04:45:41] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2023-03-22 04:45:41] [INFO ] Invariant cache hit.
[2023-03-22 04:45:42] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s30 0) (EQ s47 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 101 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-15 finished in 610 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&&F(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' '!(X(X((G((p0||X(X(G(!p1))))) U X(!p1)))))'
[2023-03-22 04:45:42] [INFO ] Flatten gal took : 9 ms
[2023-03-22 04:45:42] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-22 04:45:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 74 transitions and 292 arcs took 2 ms.
Total runtime 23548 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1306/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1306/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPt-PT-004A-LTLFireability-05
Could not compute solution for formula : ShieldPPPt-PT-004A-LTLFireability-13

BK_STOP 1679460343049

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPt-PT-004A-LTLFireability-05
ltl formula formula --ltl=/tmp/1306/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 103 places, 74 transitions and 292 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 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1306/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1306/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1306/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1306/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55c8188c53f4]
1: pnml2lts-mc(+0xa2496) [0x55c8188c5496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f2823b79140]
3: pnml2lts-mc(+0x405be5) [0x55c818c28be5]
4: pnml2lts-mc(+0x16b3f9) [0x55c81898e3f9]
5: pnml2lts-mc(+0x164ac4) [0x55c818987ac4]
6: pnml2lts-mc(+0x272e0a) [0x55c818a95e0a]
7: pnml2lts-mc(+0xb61f0) [0x55c8188d91f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f28239cc4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f28239cc67a]
10: pnml2lts-mc(+0xa1581) [0x55c8188c4581]
11: pnml2lts-mc(+0xa1910) [0x55c8188c4910]
12: pnml2lts-mc(+0xa32a2) [0x55c8188c62a2]
13: pnml2lts-mc(+0xa50f4) [0x55c8188c80f4]
14: pnml2lts-mc(+0x3f34b3) [0x55c818c164b3]
15: pnml2lts-mc(+0x7c63d) [0x55c81889f63d]
16: pnml2lts-mc(+0x67d86) [0x55c81888ad86]
17: pnml2lts-mc(+0x60a8a) [0x55c818883a8a]
18: pnml2lts-mc(+0x5eb15) [0x55c818881b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f28239b4d0a]
20: pnml2lts-mc(+0x6075e) [0x55c81888375e]
ltl formula name ShieldPPPt-PT-004A-LTLFireability-13
ltl formula formula --ltl=/tmp/1306/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: =============================================================================
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): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 74 transitions and 292 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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1306/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1306/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1306/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 10 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1306/ltl_1_
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:

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="ShieldPPPt-PT-004A"
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 ShieldPPPt-PT-004A, 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-oct2-167903717200580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004A.tgz
mv ShieldPPPt-PT-004A 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 ;