About the Execution of ITS-Tools for PermAdmissibility-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.575 | 3600000.00 | 9804181.00 | 7987.60 | TT?FFFFFFTTFFFTF | normal |
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.r261-smll-167863536500540.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PermAdmissibility-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536500540
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Feb 26 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 230K Feb 26 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 01:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 76K Feb 26 01:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 374K Feb 26 01:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 336K 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 PermAdmissibility-PT-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678990553944
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-20
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 18:15:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 18:15:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:15:56] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2023-03-16 18:15:56] [INFO ] Transformed 168 places.
[2023-03-16 18:15:56] [INFO ] Transformed 592 transitions.
[2023-03-16 18:15:56] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Support contains 77 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 74 place count 94 transition count 482
Iterating global reduction 1 with 10 rules applied. Total rules applied 84 place count 94 transition count 482
Applied a total of 84 rules in 45 ms. Remains 94 /168 variables (removed 74) and now considering 482/592 (removed 110) transitions.
// Phase 1: matrix 482 rows 94 cols
[2023-03-16 18:15:57] [INFO ] Computed 16 place invariants in 42 ms
[2023-03-16 18:15:57] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-16 18:15:57] [INFO ] Invariant cache hit.
[2023-03-16 18:15:58] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2023-03-16 18:15:58] [INFO ] Invariant cache hit.
[2023-03-16 18:15:58] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/168 places, 482/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1283 ms. Remains : 94/168 places, 482/592 transitions.
Support contains 77 out of 94 places after structural reductions.
[2023-03-16 18:15:58] [INFO ] Flatten gal took : 141 ms
[2023-03-16 18:15:59] [INFO ] Flatten gal took : 115 ms
[2023-03-16 18:15:59] [INFO ] Input system was already deterministic with 482 transitions.
Finished random walk after 7340 steps, including 21 resets, run visited all 28 properties in 160 ms. (steps per millisecond=45 )
Computed a total of 94 stabilizing places and 482 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 94 transition count 482
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 6 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.4 ms
Discarding 88 places :
Also discarding 474 output transitions
Drop transitions removed 474 transitions
Applied a total of 1 rules in 10 ms. Remains 6 /94 variables (removed 88) and now considering 8/482 (removed 474) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-03-16 18:16:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 18:16:00] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 18:16:00] [INFO ] Invariant cache hit.
[2023-03-16 18:16:00] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 18:16:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 18:16:00] [INFO ] Invariant cache hit.
[2023-03-16 18:16:00] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/94 places, 8/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 6/94 places, 8/482 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-00 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 (OR (LT s1 1) (LT s3 1) (LT s5 1)) (OR (LT s1 1) (LT s3 1) (LT s4 1)) (OR (LT s0 1) (LT s3 1) (LT s4 1)) (OR (LT s0 1) (LT s3 1) (LT s5 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 6774 reset in 317 ms.
Product exploration explored 100000 steps with 6626 reset in 228 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (NOT p0)), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-00 finished in 1169 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 17 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 68 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.4 ms
Discarding 26 places :
Also discarding 146 output transitions
Drop transitions removed 146 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 54 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 54 transition count 210
Applied a total of 29 rules in 53 ms. Remains 54 /94 variables (removed 40) and now considering 210/482 (removed 272) transitions.
// Phase 1: matrix 210 rows 54 cols
[2023-03-16 18:16:01] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-16 18:16:01] [INFO ] Implicit Places using invariants in 77 ms returned [17, 34]
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 1 : 52/94 places, 210/482 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 52 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 51 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 51 transition count 208
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 50 transition count 208
Applied a total of 4 rules in 19 ms. Remains 50 /52 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 50 cols
[2023-03-16 18:16:01] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-16 18:16:01] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-16 18:16:01] [INFO ] Invariant cache hit.
[2023-03-16 18:16:01] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/94 places, 208/482 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 378 ms. Remains : 50/94 places, 208/482 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-01 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 (OR (LT s9 1) (LT s38 1) (LT s41 1)) (OR (LT s18 1) (LT s21 1) (LT s41 1)) (OR (LT s12 1) (LT s39 1) (LT s41 1)) (OR (LT s12 1) (LT s26 1) (LT s41...], 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 497 reset in 1576 ms.
Product exploration explored 100000 steps with 497 reset in 1112 ms.
Computed a total of 50 stabilizing places and 208 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 208
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-01 finished in 3319 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)||F(p1))))'
Support contains 10 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 56 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 80 place count 54 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 53 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 53 transition count 100
Applied a total of 82 rules in 17 ms. Remains 53 /94 variables (removed 41) and now considering 100/482 (removed 382) transitions.
// Phase 1: matrix 100 rows 53 cols
[2023-03-16 18:16:04] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-16 18:16:04] [INFO ] Implicit Places using invariants in 87 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 89 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/94 places, 100/482 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 49/94 places, 100/482 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s22 1) (GEQ s25 1) (GEQ s28 1)) (AND (GEQ s22 1) (GEQ s25 1) (GEQ s29 1)) (AND (GEQ s20 1) (GEQ s22 1) (GEQ s27 1)) (AND (GEQ s20 1) (GEQ...], 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]]
Product exploration explored 100000 steps with 8278 reset in 640 ms.
Product exploration explored 100000 steps with 8376 reset in 438 ms.
Computed a total of 49 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49 transition count 100
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 325 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 8 factoid took 381 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 48 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
// Phase 1: matrix 100 rows 49 cols
[2023-03-16 18:16:06] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-16 18:16:07] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 40 ms returned sat
[2023-03-16 18:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:07] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-16 18:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:16:07] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 8 ms returned sat
[2023-03-16 18:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:07] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-16 18:16:07] [INFO ] Computed and/alt/rep : 35/222/35 causal constraints (skipped 61 transitions) in 23 ms.
[2023-03-16 18:16:07] [INFO ] Added : 24 causal constraints over 6 iterations in 175 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 9 out of 49 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 : 49/49 places, 100/100 transitions.
Graph (complete) has 214 edges and 49 vertex of which 22 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 52 output transitions
Drop transitions removed 52 transitions
Applied a total of 1 rules in 5 ms. Remains 22 /49 variables (removed 27) and now considering 48/100 (removed 52) transitions.
// Phase 1: matrix 48 rows 22 cols
[2023-03-16 18:16:07] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 18:16:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-16 18:16:07] [INFO ] Invariant cache hit.
[2023-03-16 18:16:07] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-16 18:16:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 18:16:07] [INFO ] Invariant cache hit.
[2023-03-16 18:16:07] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/49 places, 48/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 201 ms. Remains : 22/49 places, 48/100 transitions.
Computed a total of 22 stabilizing places and 48 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 48
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 221 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 52 ms :[(NOT p1)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 248 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 54 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
[2023-03-16 18:16:08] [INFO ] Invariant cache hit.
[2023-03-16 18:16:08] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 8 ms returned sat
[2023-03-16 18:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-16 18:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:16:08] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-16 18:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-16 18:16:08] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-16 18:16:08] [INFO ] Added : 17 causal constraints over 5 iterations in 70 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
Product exploration explored 100000 steps with 8373 reset in 343 ms.
Product exploration explored 100000 steps with 8336 reset in 603 ms.
Built C files in :
/tmp/ltsmin958217932521930691
[2023-03-16 18:16:09] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2023-03-16 18:16:09] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:09] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2023-03-16 18:16:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:09] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2023-03-16 18:16:09] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:09] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin958217932521930691
Running compilation step : cd /tmp/ltsmin958217932521930691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 518 ms.
Running link step : cd /tmp/ltsmin958217932521930691;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin958217932521930691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13669191375709057821.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-16 18:16:24] [INFO ] Invariant cache hit.
[2023-03-16 18:16:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-16 18:16:25] [INFO ] Invariant cache hit.
[2023-03-16 18:16:25] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-16 18:16:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 18:16:25] [INFO ] Invariant cache hit.
[2023-03-16 18:16:25] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 22/22 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin16102953402116782540
[2023-03-16 18:16:25] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2023-03-16 18:16:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:25] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2023-03-16 18:16:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:25] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2023-03-16 18:16:25] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:16:25] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16102953402116782540
Running compilation step : cd /tmp/ltsmin16102953402116782540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 189 ms.
Running link step : cd /tmp/ltsmin16102953402116782540;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin16102953402116782540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12898833191776589299.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 18:16:40] [INFO ] Flatten gal took : 7 ms
[2023-03-16 18:16:40] [INFO ] Flatten gal took : 5 ms
[2023-03-16 18:16:40] [INFO ] Time to serialize gal into /tmp/LTL8247651518205527887.gal : 2 ms
[2023-03-16 18:16:40] [INFO ] Time to serialize properties into /tmp/LTL10114493459645871336.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8247651518205527887.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6690582882327911629.hoa' '-atoms' '/tmp/LTL10114493459645871336.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10114493459645871336.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6690582882327911629.hoa
Detected timeout of ITS tools.
[2023-03-16 18:16:55] [INFO ] Flatten gal took : 5 ms
[2023-03-16 18:16:55] [INFO ] Flatten gal took : 5 ms
[2023-03-16 18:16:55] [INFO ] Time to serialize gal into /tmp/LTL5932916385733270953.gal : 5 ms
[2023-03-16 18:16:55] [INFO ] Time to serialize properties into /tmp/LTL2360115161687414418.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5932916385733270953.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2360115161687414418.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||((...1381
Formula 0 simplified : X(F!"(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||(((a...1373
Detected timeout of ITS tools.
[2023-03-16 18:17:10] [INFO ] Flatten gal took : 5 ms
[2023-03-16 18:17:10] [INFO ] Applying decomposition
[2023-03-16 18:17:10] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5112599158614120341.txt' '-o' '/tmp/graph5112599158614120341.bin' '-w' '/tmp/graph5112599158614120341.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5112599158614120341.bin' '-l' '-1' '-v' '-w' '/tmp/graph5112599158614120341.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:17:10] [INFO ] Decomposing Gal with order
[2023-03-16 18:17:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:17:10] [INFO ] Removed a total of 18 redundant transitions.
[2023-03-16 18:17:10] [INFO ] Flatten gal took : 46 ms
[2023-03-16 18:17:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 3 ms.
[2023-03-16 18:17:10] [INFO ] Time to serialize gal into /tmp/LTL5193884677746984716.gal : 2 ms
[2023-03-16 18:17:10] [INFO ] Time to serialize properties into /tmp/LTL8125104846502574580.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5193884677746984716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8125104846502574580.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((((u0.aux7_6>=1)&&(u0.aux5_4>=1))&&(u1.c9>=1))||(((u0.aux5_1>=1)&&(u0.aux7_3>=1))&&(u1.c9>=1)))||((((u0.aux7_7>=1)&&(u0.a...1669
Formula 0 simplified : X(F!"(((((((u0.aux7_6>=1)&&(u0.aux5_4>=1))&&(u1.c9>=1))||(((u0.aux5_1>=1)&&(u0.aux7_3>=1))&&(u1.c9>=1)))||((((u0.aux7_7>=1)&&(u0.aux...1661
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1204081561311341432
[2023-03-16 18:17:25] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1204081561311341432
Running compilation step : cd /tmp/ltsmin1204081561311341432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 186 ms.
Running link step : cd /tmp/ltsmin1204081561311341432;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin1204081561311341432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 96231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)&&X(X(G(p1))))))'
Support contains 22 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 42 place count 68 transition count 234
Iterating global reduction 0 with 10 rules applied. Total rules applied 52 place count 68 transition count 234
Applied a total of 52 rules in 11 ms. Remains 68 /94 variables (removed 26) and now considering 234/482 (removed 248) transitions.
// Phase 1: matrix 234 rows 68 cols
[2023-03-16 18:17:40] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-16 18:17:40] [INFO ] Implicit Places using invariants in 97 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 101 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/94 places, 234/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 66/94 places, 234/482 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (OR (LT s17 1) (LT s51 1) (LT s55 1)) (OR (LT s28 1) (LT s31 1) (LT s55 1)) (OR (LT s20 1) (LT s52 1) (LT s55 1)) (OR (LT s20 1) (LT s36 1) (LT s5...], 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 1 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-03 finished in 385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 18 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 68 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.2 ms
Discarding 26 places :
Also discarding 146 output transitions
Drop transitions removed 146 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 54 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 54 transition count 210
Applied a total of 29 rules in 17 ms. Remains 54 /94 variables (removed 40) and now considering 210/482 (removed 272) transitions.
// Phase 1: matrix 210 rows 54 cols
[2023-03-16 18:17:41] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-16 18:17:41] [INFO ] Implicit Places using invariants in 71 ms returned [17, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/94 places, 210/482 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 52 transition count 209
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 51 transition count 209
Applied a total of 2 rules in 11 ms. Remains 51 /52 variables (removed 1) and now considering 209/210 (removed 1) transitions.
// Phase 1: matrix 209 rows 51 cols
[2023-03-16 18:17:41] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-16 18:17:41] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-16 18:17:41] [INFO ] Invariant cache hit.
[2023-03-16 18:17:41] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/94 places, 209/482 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 294 ms. Remains : 51/94 places, 209/482 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s9 1) (LT s38 1) (LT s41 1)) (OR (LT s18 1) (LT s21 1) (LT s41 1)) (OR (LT s12 1) (LT s39 1) (LT s41 1)) (OR (LT s12 1) (LT s26 1) (LT s41...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 220 steps with 0 reset in 6 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 451 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))))'
Support contains 9 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 56 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 80 place count 54 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 52 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 52 transition count 92
Applied a total of 84 rules in 8 ms. Remains 52 /94 variables (removed 42) and now considering 92/482 (removed 390) transitions.
// Phase 1: matrix 92 rows 52 cols
[2023-03-16 18:17:41] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 18:17:41] [INFO ] Implicit Places using invariants in 70 ms returned [0, 5, 19, 26]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 71 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/94 places, 92/482 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 48/94 places, 92/482 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-05 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: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s14 1) (GEQ s15 1) (GEQ s20 1)) (AND (GEQ s11 1) (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s12 1) (GEQ s13 1) (GEQ s20 1)) (AND (GEQ s12 1) (GEQ...], 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 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-05 finished in 237 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(!p2)||p1)) U p3)))'
Support contains 44 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 91 transition count 468
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 91 transition count 468
Applied a total of 6 rules in 6 ms. Remains 91 /94 variables (removed 3) and now considering 468/482 (removed 14) transitions.
// Phase 1: matrix 468 rows 91 cols
[2023-03-16 18:17:41] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-16 18:17:42] [INFO ] Implicit Places using invariants in 96 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/94 places, 468/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 90/94 places, 468/482 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p3), (NOT p3), true, p2]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) p0 p1) (AND (NOT p3) p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p1) p2)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(OR (AND (GEQ s3 1) (GEQ s12 1) (GEQ s17 1)) (AND (GEQ s1 1) (GEQ s8 1) (GEQ s17 1)) (AND (GEQ s6 1) (GEQ s13 1) (GEQ s17 1)) (AND (GEQ s7 1) (GEQ s11 ...], 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 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-06 finished in 296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 56 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 80 place count 54 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 83 place count 51 transition count 84
Iterating global reduction 0 with 3 rules applied. Total rules applied 86 place count 51 transition count 84
Applied a total of 86 rules in 9 ms. Remains 51 /94 variables (removed 43) and now considering 84/482 (removed 398) transitions.
// Phase 1: matrix 84 rows 51 cols
[2023-03-16 18:17:42] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-16 18:17:42] [INFO ] Implicit Places using invariants in 77 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 79 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/94 places, 84/482 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 47/94 places, 84/482 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s30 1) (LT s32 1) (LT s42 1)) (OR (LT s31 1) (LT s33 1) (LT s42 1)) (OR (LT s31 1) (LT s32 1) (LT s42 1)) (OR (LT s30 1) (LT s33 1) (LT s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-07 finished in 193 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(!p0) U X(p1)))||X(p2)) U p3))'
Support contains 11 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 56 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 80 place count 54 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 52 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 52 transition count 92
Applied a total of 84 rules in 8 ms. Remains 52 /94 variables (removed 42) and now considering 92/482 (removed 390) transitions.
// Phase 1: matrix 92 rows 52 cols
[2023-03-16 18:17:42] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 18:17:42] [INFO ] Implicit Places using invariants in 70 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 72 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/94 places, 92/482 transitions.
Applied a total of 0 rules in 0 ms. Remains 48 /48 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 48/94 places, 92/482 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p3), (OR (NOT p3) p1 p2), true, p1]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(AND (GEQ s31 1) (GEQ s34 1) (GEQ s43 1)), p2:(AND (GEQ s21 1) (GEQ s22 1) (GEQ s26 1)), p1:(AND (GEQ s26 1) (GEQ s27 1) (GEQ s35 1)), p0:(AND (GEQ s9 ...], 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 18 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-08 finished in 272 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(!(G(p1) U !p2))))'
Support contains 8 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 12 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Discarding 82 places :
Also discarding 466 output transitions
Drop transitions removed 466 transitions
Applied a total of 1 rules in 5 ms. Remains 12 /94 variables (removed 82) and now considering 16/482 (removed 466) transitions.
// Phase 1: matrix 16 rows 12 cols
[2023-03-16 18:17:42] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 18:17:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-16 18:17:42] [INFO ] Invariant cache hit.
[2023-03-16 18:17:42] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-16 18:17:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 18:17:42] [INFO ] Invariant cache hit.
[2023-03-16 18:17:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/94 places, 16/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 12/94 places, 16/482 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (AND (NOT p2) p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s2 1) (GEQ s6 1)), p2:(AND (GEQ s4 1) (GEQ s9 1) (GEQ s11 1)), p1:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 33483 reset in 124 ms.
Product exploration explored 100000 steps with 33357 reset in 143 ms.
Computed a total of 12 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X p2), (X (X (NOT (AND p1 p2)))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 9 factoid took 602 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X p2), (X (X (NOT (AND p1 p2)))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (F p0)]
Knowledge based reduction with 9 factoid took 517 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-16 18:17:44] [INFO ] Invariant cache hit.
[2023-03-16 18:17:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-16 18:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-16 18:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:17:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-16 18:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 18:17:44] [INFO ] Computed and/alt/rep : 12/48/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 18:17:44] [INFO ] Added : 10 causal constraints over 3 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 12 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 : 12/12 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-16 18:17:44] [INFO ] Invariant cache hit.
[2023-03-16 18:17:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 18:17:44] [INFO ] Invariant cache hit.
[2023-03-16 18:17:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-16 18:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 18:17:44] [INFO ] Invariant cache hit.
[2023-03-16 18:17:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 12/12 places, 16/16 transitions.
Computed a total of 12 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 185 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 36 ms :[(NOT p0)]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 239 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-16 18:17:45] [INFO ] Invariant cache hit.
[2023-03-16 18:17:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-16 18:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-16 18:17:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:17:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-16 18:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-16 18:17:45] [INFO ] Computed and/alt/rep : 12/48/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 18:17:45] [INFO ] Added : 10 causal constraints over 3 iterations in 16 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25037 reset in 118 ms.
Product exploration explored 100000 steps with 25040 reset in 145 ms.
Built C files in :
/tmp/ltsmin7813713638256555974
[2023-03-16 18:17:45] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2023-03-16 18:17:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:17:45] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2023-03-16 18:17:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:17:45] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2023-03-16 18:17:45] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:17:45] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7813713638256555974
Running compilation step : cd /tmp/ltsmin7813713638256555974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 192 ms.
Running link step : cd /tmp/ltsmin7813713638256555974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin7813713638256555974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13875122860302478848.hoa' '--buchi-type=spotba'
LTSmin run took 208 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-20-LTLFireability-09 finished in 3646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)||(p1&&X(p1))))))'
Support contains 9 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 82 transition count 360
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 82 transition count 360
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 40 place count 66 transition count 172
Iterating global reduction 0 with 16 rules applied. Total rules applied 56 place count 66 transition count 172
Applied a total of 56 rules in 8 ms. Remains 66 /94 variables (removed 28) and now considering 172/482 (removed 310) transitions.
// Phase 1: matrix 172 rows 66 cols
[2023-03-16 18:17:46] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-16 18:17:46] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-16 18:17:46] [INFO ] Invariant cache hit.
[2023-03-16 18:17:46] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-16 18:17:46] [INFO ] Invariant cache hit.
[2023-03-16 18:17:46] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/94 places, 172/482 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 431 ms. Remains : 66/94 places, 172/482 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 1}]], initial=2, aps=[p1:(OR (LT s0 1) (LT s3 1) (LT s6 1)), p0:(OR (LT s15 1) (LT s16 1) (LT s19 1) (AND (GEQ s8 1) (GEQ s9 1) (GEQ s13 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 175 ms.
Product exploration explored 100000 steps with 33333 reset in 199 ms.
Computed a total of 66 stabilizing places and 172 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 172
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 6 factoid took 132 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-10 finished in 1171 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(p0)))))'
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 54 place count 56 transition count 122
Iterating global reduction 0 with 22 rules applied. Total rules applied 76 place count 56 transition count 122
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 54 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 54 transition count 106
Applied a total of 80 rules in 7 ms. Remains 54 /94 variables (removed 40) and now considering 106/482 (removed 376) transitions.
// Phase 1: matrix 106 rows 54 cols
[2023-03-16 18:17:47] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-16 18:17:47] [INFO ] Implicit Places using invariants in 83 ms returned [0, 5, 18, 26]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 85 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/94 places, 106/482 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 50/94 places, 106/482 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s16 1) (GEQ s18 1) (GEQ s31 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][false, false]]
Stuttering criterion allowed to conclude after 1573 steps with 22 reset in 8 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-11 finished in 194 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 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 76 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions removed 128 transitions
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 22 place count 55 transition count 128
Iterating global reduction 0 with 21 rules applied. Total rules applied 43 place count 55 transition count 128
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 46 place count 52 transition count 110
Iterating global reduction 0 with 3 rules applied. Total rules applied 49 place count 52 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 51 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 51 transition count 102
Applied a total of 51 rules in 16 ms. Remains 51 /94 variables (removed 43) and now considering 102/482 (removed 380) transitions.
// Phase 1: matrix 102 rows 51 cols
[2023-03-16 18:17:47] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 18:17:47] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-16 18:17:47] [INFO ] Invariant cache hit.
[2023-03-16 18:17:47] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-16 18:17:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 18:17:47] [INFO ] Invariant cache hit.
[2023-03-16 18:17:48] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/94 places, 102/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 298 ms. Remains : 51/94 places, 102/482 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s2 1) (GEQ s4 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]]
Stuttering criterion allowed to conclude after 525 steps with 2 reset in 2 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-12 finished in 357 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||G(p1))))))))'
Support contains 9 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 54 place count 56 transition count 114
Iterating global reduction 0 with 22 rules applied. Total rules applied 76 place count 56 transition count 114
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 54 transition count 98
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 54 transition count 98
Applied a total of 80 rules in 4 ms. Remains 54 /94 variables (removed 40) and now considering 98/482 (removed 384) transitions.
// Phase 1: matrix 98 rows 54 cols
[2023-03-16 18:17:48] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 18:17:48] [INFO ] Implicit Places using invariants in 64 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 67 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/94 places, 98/482 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 52/94 places, 98/482 transitions.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s35 1) (GEQ s36 1) (GEQ s46 1)), p2:(AND (NOT (AND (GEQ s23 1) (GEQ s25 1) (GEQ s28 1))) (GEQ s17 1) (GEQ s38 1) (GEQ s42 1)), p1:(AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 461 steps with 1 reset in 2 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-13 finished in 248 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(p1)||p0))))'
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 78 transition count 344
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 78 transition count 344
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 55 place count 55 transition count 114
Iterating global reduction 0 with 23 rules applied. Total rules applied 78 place count 55 transition count 114
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 81 place count 52 transition count 90
Iterating global reduction 0 with 3 rules applied. Total rules applied 84 place count 52 transition count 90
Applied a total of 84 rules in 5 ms. Remains 52 /94 variables (removed 42) and now considering 90/482 (removed 392) transitions.
// Phase 1: matrix 90 rows 52 cols
[2023-03-16 18:17:48] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 18:17:48] [INFO ] Implicit Places using invariants in 64 ms returned [0, 5, 18, 26]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 66 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/94 places, 90/482 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 90/90 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 73 ms. Remains : 48/94 places, 90/482 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (GEQ s16 1) (GEQ s19 1) (GEQ s30 1) (GEQ s16 1) (GEQ s19 1) (GEQ s30 1)), p0:(OR (LT s31 1) (LT s33 1) (LT s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 138 ms.
Product exploration explored 100000 steps with 50000 reset in 152 ms.
Computed a total of 48 stabilizing places and 90 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 48 transition count 90
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-14 finished in 765 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(F(p1))))'
Support contains 9 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 482/482 transitions.
Graph (complete) has 785 edges and 94 vertex of which 68 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.2 ms
Discarding 26 places :
Also discarding 146 output transitions
Drop transitions removed 146 transitions
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 25 place count 44 transition count 100
Iterating global reduction 0 with 24 rules applied. Total rules applied 49 place count 44 transition count 100
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 41 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 41 transition count 80
Applied a total of 55 rules in 12 ms. Remains 41 /94 variables (removed 53) and now considering 80/482 (removed 402) transitions.
// Phase 1: matrix 80 rows 41 cols
[2023-03-16 18:17:49] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 18:17:49] [INFO ] Implicit Places using invariants in 78 ms returned [13, 23]
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 1 : 39/94 places, 80/482 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 39 transition count 79
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 38 transition count 79
Applied a total of 2 rules in 7 ms. Remains 38 /39 variables (removed 1) and now considering 79/80 (removed 1) transitions.
// Phase 1: matrix 79 rows 38 cols
[2023-03-16 18:17:49] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-16 18:17:49] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-16 18:17:49] [INFO ] Invariant cache hit.
[2023-03-16 18:17:49] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/94 places, 79/482 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 257 ms. Remains : 38/94 places, 79/482 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s13 1)), p1:(OR (AND (GEQ s10 1) (GEQ s16 1) (GEQ s29 1)) (AND (GEQ s11 1) (GEQ s26 1) (GEQ s28 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7286 steps with 101 reset in 31 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-15 finished in 448 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)||F(p1))))'
[2023-03-16 18:17:49] [INFO ] Flatten gal took : 45 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13868339886695065900
[2023-03-16 18:17:49] [INFO ] Computing symmetric may disable matrix : 482 transitions.
[2023-03-16 18:17:49] [INFO ] Applying decomposition
[2023-03-16 18:17:49] [INFO ] Computation of Complete disable matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:17:49] [INFO ] Flatten gal took : 43 ms
[2023-03-16 18:17:49] [INFO ] Computing symmetric may enable matrix : 482 transitions.
[2023-03-16 18:17:49] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9456171052591734158.txt' '-o' '/tmp/graph9456171052591734158.bin' '-w' '/tmp/graph9456171052591734158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9456171052591734158.bin' '-l' '-1' '-v' '-w' '/tmp/graph9456171052591734158.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:17:49] [INFO ] Decomposing Gal with order
[2023-03-16 18:17:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:17:50] [INFO ] Computing Do-Not-Accords matrix : 482 transitions.
[2023-03-16 18:17:50] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 18:17:50] [INFO ] Removed a total of 534 redundant transitions.
[2023-03-16 18:17:50] [INFO ] Built C files in 287ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13868339886695065900
Running compilation step : cd /tmp/ltsmin13868339886695065900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-16 18:17:50] [INFO ] Flatten gal took : 119 ms
[2023-03-16 18:17:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 12 ms.
[2023-03-16 18:17:50] [INFO ] Time to serialize gal into /tmp/LTLFireability11736626960523024310.gal : 9 ms
[2023-03-16 18:17:50] [INFO ] Time to serialize properties into /tmp/LTLFireability1939873044622001964.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11736626960523024310.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1939873044622001964.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((((i2.u2.aux7_6>=1)&&(i2.u2.aux5_4>=1))&&(i2.u2.c9>=1))||(((i2.u2.aux5_1>=1)&&(i2.u2.aux7_3>=1))&&(i2.u2.c9>=1)))||((((i2...1957
Formula 0 simplified : X(F!"(((((((i2.u2.aux7_6>=1)&&(i2.u2.aux5_4>=1))&&(i2.u2.c9>=1))||(((i2.u2.aux5_1>=1)&&(i2.u2.aux7_3>=1))&&(i2.u2.c9>=1)))||((((i2.u...1949
Compilation finished in 2221 ms.
Running link step : cd /tmp/ltsmin13868339886695065900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin13868339886695065900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-16 18:38:28] [INFO ] Flatten gal took : 119 ms
[2023-03-16 18:38:28] [INFO ] Time to serialize gal into /tmp/LTLFireability17655139291526109001.gal : 14 ms
[2023-03-16 18:38:28] [INFO ] Time to serialize properties into /tmp/LTLFireability7026195003729259018.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17655139291526109001.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7026195003729259018.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||((...1381
Formula 0 simplified : X(F!"(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||(((a...1373
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.020: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.020: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.028: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.028: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.067: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.069: LTL layer: formula: X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))
pins2lts-mc-linux64( 4/ 8), 0.109: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.110: "X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.110: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.213: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.235: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.238: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.240: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.263: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.286: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.396: DFS-FIFO for weak LTL, using special progress label 485
pins2lts-mc-linux64( 0/ 8), 0.396: There are 486 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.396: State length is 95, there are 486 groups
pins2lts-mc-linux64( 0/ 8), 0.396: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.396: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.396: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.396: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 4.413: ~55 levels ~960 states ~11328 transitions
pins2lts-mc-linux64( 7/ 8), 4.560: ~81 levels ~1920 states ~15760 transitions
pins2lts-mc-linux64( 7/ 8), 4.607: ~81 levels ~3840 states ~17776 transitions
pins2lts-mc-linux64( 7/ 8), 4.662: ~81 levels ~7680 states ~21328 transitions
pins2lts-mc-linux64( 7/ 8), 4.863: ~81 levels ~15360 states ~29800 transitions
pins2lts-mc-linux64( 7/ 8), 5.157: ~81 levels ~30720 states ~47200 transitions
pins2lts-mc-linux64( 7/ 8), 5.749: ~81 levels ~61440 states ~81520 transitions
pins2lts-mc-linux64( 7/ 8), 6.926: ~81 levels ~122880 states ~154416 transitions
pins2lts-mc-linux64( 7/ 8), 9.034: ~81 levels ~245760 states ~302704 transitions
pins2lts-mc-linux64( 7/ 8), 12.785: ~81 levels ~491520 states ~603568 transitions
pins2lts-mc-linux64( 7/ 8), 19.349: ~81 levels ~983040 states ~1210616 transitions
pins2lts-mc-linux64( 7/ 8), 30.850: ~81 levels ~1966080 states ~2441008 transitions
pins2lts-mc-linux64( 7/ 8), 51.497: ~81 levels ~3932160 states ~4950648 transitions
pins2lts-mc-linux64( 7/ 8), 87.927: ~81 levels ~7864320 states ~9902928 transitions
pins2lts-mc-linux64( 7/ 8), 158.098: ~81 levels ~15728640 states ~19950768 transitions
pins2lts-mc-linux64( 7/ 8), 297.097: ~81 levels ~31457280 states ~40925480 transitions
pins2lts-mc-linux64( 7/ 8), 579.436: ~81 levels ~62914560 states ~83002808 transitions
pins2lts-mc-linux64( 7/ 8), 1143.755: ~81 levels ~125829120 states ~169131056 transitions
pins2lts-mc-linux64( 7/ 8), 2012.529: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 2012.642:
pins2lts-mc-linux64( 0/ 8), 2012.642: mean standard work distribution: 264.6% (states) 264.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 2012.642:
pins2lts-mc-linux64( 0/ 8), 2012.642: Explored 27139667 states 36912355 transitions, fanout: 1.360
pins2lts-mc-linux64( 0/ 8), 2012.642: Total exploration time 2012.240 sec (2012.060 sec minimum, 2012.119 sec on average)
pins2lts-mc-linux64( 0/ 8), 2012.642: States per second: 13487, Transitions per second: 18344
pins2lts-mc-linux64( 0/ 8), 2012.642:
pins2lts-mc-linux64( 0/ 8), 2012.643: Progress states detected: 4
pins2lts-mc-linux64( 0/ 8), 2012.643: Redundant explorations: -0.0054
pins2lts-mc-linux64( 0/ 8), 2012.643:
pins2lts-mc-linux64( 0/ 8), 2012.643: Queue width: 8B, total height: 98, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 2012.643: Tree memory: 463.1MB, 17.9 B/state, compr.: 4.7%
pins2lts-mc-linux64( 0/ 8), 2012.643: Tree fill ratio (roots/leafs): 20.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 2012.643: Stored 484 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 2012.643: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 2012.643: Est. total memory use: 463.1MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13868339886695065900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13868339886695065900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-16 18:59:06] [INFO ] Flatten gal took : 37 ms
[2023-03-16 18:59:06] [INFO ] Input system was already deterministic with 482 transitions.
[2023-03-16 18:59:06] [INFO ] Transformed 94 places.
[2023-03-16 18:59:06] [INFO ] Transformed 482 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-16 18:59:06] [INFO ] Time to serialize gal into /tmp/LTLFireability12427445543888271294.gal : 5 ms
[2023-03-16 18:59:06] [INFO ] Time to serialize properties into /tmp/LTLFireability17051935553874743977.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12427445543888271294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17051935553874743977.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G("(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||((...1381
Formula 0 simplified : X(F!"(((((((aux7_6>=1)&&(aux5_4>=1))&&(c9>=1))||(((aux5_1>=1)&&(aux7_3>=1))&&(c9>=1)))||((((aux7_7>=1)&&(aux5_4>=1))&&(c9>=1))||(((a...1373
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 159024 kB
After kill :
MemTotal: 16393216 kB
MemFree: 10757844 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="PermAdmissibility-PT-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PermAdmissibility-PT-20, 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 r261-smll-167863536500540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-20.tgz
mv PermAdmissibility-PT-20 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 '
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 ;