About the Execution of LTSMin+red for PermAdmissibility-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 710.848 | 41638.00 | 61712.00 | 856.80 | F?TFFFTFF?F?FFF? | 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.r265-smll-167863540200531.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 ltsminxred
Input is PermAdmissibility-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540200531
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.9K Feb 26 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Feb 26 01:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 246K Feb 26 01:21 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 5.6K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 01:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 163K Feb 26 01:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 847K Feb 26 01:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 340K 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-10-LTLCardinality-00
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-01
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-02
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-03
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-04
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-05
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-06
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-07
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-08
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-09
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-10
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-11
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-12
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-13
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-14
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679070738289
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 16:32:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 16:32:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 16:32:21] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-17 16:32:21] [INFO ] Transformed 168 places.
[2023-03-17 16:32:21] [INFO ] Transformed 592 transitions.
[2023-03-17 16:32:21] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 273 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PermAdmissibility-PT-10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 93 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 130 transition count 592
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 125 transition count 512
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 125 transition count 512
Applied a total of 48 rules in 46 ms. Remains 125 /168 variables (removed 43) and now considering 512/592 (removed 80) transitions.
// Phase 1: matrix 512 rows 125 cols
[2023-03-17 16:32:21] [INFO ] Computed 19 place invariants in 37 ms
[2023-03-17 16:32:22] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-17 16:32:22] [INFO ] Invariant cache hit.
[2023-03-17 16:32:22] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
[2023-03-17 16:32:22] [INFO ] Invariant cache hit.
[2023-03-17 16:32:23] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 125/168 places, 512/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1465 ms. Remains : 125/168 places, 512/592 transitions.
Support contains 93 out of 125 places after structural reductions.
[2023-03-17 16:32:23] [INFO ] Flatten gal took : 128 ms
[2023-03-17 16:32:23] [INFO ] Flatten gal took : 75 ms
[2023-03-17 16:32:23] [INFO ] Input system was already deterministic with 512 transitions.
Support contains 92 out of 125 places (down from 93) after GAL structural reductions.
Incomplete random walk after 10007 steps, including 56 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 33) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-17 16:32:24] [INFO ] Invariant cache hit.
[2023-03-17 16:32:24] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 16:32:24] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 11 ms returned sat
[2023-03-17 16:32:24] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 125 stabilizing places and 512 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 125 transition count 512
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' '!(X((p0 U p1)))'
Support contains 12 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 85 place count 61 transition count 122
Iterating global reduction 1 with 17 rules applied. Total rules applied 102 place count 61 transition count 122
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 59 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 59 transition count 106
Applied a total of 106 rules in 45 ms. Remains 59 /125 variables (removed 66) and now considering 106/512 (removed 406) transitions.
// Phase 1: matrix 106 rows 59 cols
[2023-03-17 16:32:24] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-17 16:32:24] [INFO ] Implicit Places using invariants in 139 ms returned [0, 5, 33]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 143 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/125 places, 106/512 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 190 ms. Remains : 56/125 places, 106/512 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 2 (ADD s17 s18 s19 s20 s21 s22 s23 s28)), p0:(LEQ 3 (ADD s9 s11 s12 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-00 finished in 536 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))||(p1 U (p2||G(p1)))))'
Support contains 27 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 115 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.6 ms
Discarding 10 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 114 transition count 496
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 114 transition count 496
Applied a total of 3 rules in 71 ms. Remains 114 /125 variables (removed 11) and now considering 496/512 (removed 16) transitions.
// Phase 1: matrix 496 rows 114 cols
[2023-03-17 16:32:25] [INFO ] Computed 18 place invariants in 9 ms
[2023-03-17 16:32:25] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-17 16:32:25] [INFO ] Invariant cache hit.
[2023-03-17 16:32:25] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2023-03-17 16:32:25] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-17 16:32:25] [INFO ] Invariant cache hit.
[2023-03-17 16:32:26] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/125 places, 496/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1089 ms. Remains : 114/125 places, 496/512 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GT (ADD s0 s1 s2 s3 s4 s5 s6 s7) (ADD s17 s18 s19 s20 s21 s22 s23 s24)) (GT (ADD s36 s37 s39 s40 s41 s42 s43 s44) (ADD s93 s94))), p1:(GT (ADD s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 621 reset in 1048 ms.
Product exploration explored 100000 steps with 621 reset in 1022 ms.
Computed a total of 114 stabilizing places and 496 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 114 transition count 496
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 p2) (NOT p1) p0), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X p0), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 407 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 122 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=61 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X p0), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 10 factoid took 415 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 17 out of 114 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 : 114/114 places, 496/496 transitions.
Applied a total of 0 rules in 31 ms. Remains 114 /114 variables (removed 0) and now considering 496/496 (removed 0) transitions.
[2023-03-17 16:32:29] [INFO ] Invariant cache hit.
[2023-03-17 16:32:29] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-17 16:32:29] [INFO ] Invariant cache hit.
[2023-03-17 16:32:30] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2023-03-17 16:32:30] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-17 16:32:30] [INFO ] Invariant cache hit.
[2023-03-17 16:32:30] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1026 ms. Remains : 114/114 places, 496/496 transitions.
Computed a total of 114 stabilizing places and 496 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 114 transition count 496
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 98 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=49 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 621 reset in 810 ms.
Product exploration explored 100000 steps with 621 reset in 876 ms.
Support contains 17 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 496/496 transitions.
Graph (complete) has 973 edges and 114 vertex of which 106 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 99 transition count 468
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 99 transition count 468
Applied a total of 15 rules in 38 ms. Remains 99 /114 variables (removed 15) and now considering 468/496 (removed 28) transitions.
// Phase 1: matrix 468 rows 99 cols
[2023-03-17 16:32:32] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-17 16:32:33] [INFO ] Implicit Places using invariants in 155 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 157 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/114 places, 468/496 transitions.
Applied a total of 0 rules in 16 ms. Remains 98 /98 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 212 ms. Remains : 98/114 places, 468/496 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-01 finished in 8117 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)||(X(p1)&&F(p2))))'
Support contains 9 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 92 place count 54 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 116 place count 54 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 51 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 51 transition count 84
Applied a total of 122 rules in 10 ms. Remains 51 /125 variables (removed 74) and now considering 84/512 (removed 428) transitions.
// Phase 1: matrix 84 rows 51 cols
[2023-03-17 16:32:33] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-17 16:32:33] [INFO ] Implicit Places using invariants in 69 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 70 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/125 places, 84/512 transitions.
Applied a total of 0 rules in 1 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 82 ms. Remains : 47/125 places, 84/512 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s34 s42), p2:(OR (LEQ 3 (ADD s39 s40)) (LEQ s34 s42)), p1:(LEQ (ADD s20 s21 s26 s27) s44)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 272 ms.
Product exploration explored 100000 steps with 50000 reset in 267 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 84
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 p0 p2 p1), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p2), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 15 factoid took 297 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-10-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-10-LTLCardinality-02 finished in 1244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 107 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 92 transition count 356
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 92 transition count 356
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 45 place count 78 transition count 230
Iterating global reduction 0 with 14 rules applied. Total rules applied 59 place count 78 transition count 230
Applied a total of 59 rules in 25 ms. Remains 78 /125 variables (removed 47) and now considering 230/512 (removed 282) transitions.
// Phase 1: matrix 230 rows 78 cols
[2023-03-17 16:32:34] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-17 16:32:34] [INFO ] Implicit Places using invariants in 123 ms returned [0, 19, 33, 44]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 126 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/125 places, 230/512 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 74 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 73 transition count 229
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 73 transition count 228
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 72 transition count 228
Applied a total of 4 rules in 19 ms. Remains 72 /74 variables (removed 2) and now considering 228/230 (removed 2) transitions.
// Phase 1: matrix 228 rows 72 cols
[2023-03-17 16:32:34] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-17 16:32:34] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-17 16:32:34] [INFO ] Invariant cache hit.
[2023-03-17 16:32:34] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/125 places, 228/512 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 496 ms. Remains : 72/125 places, 228/512 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s69 (ADD s9 s10 s11 s12 s13 s14 s15 s16))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 152 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-03 finished in 590 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 U (p1||G(p0))))))'
Support contains 13 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 99 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.2 ms
Discarding 26 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 85 transition count 372
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 85 transition count 372
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 39 place count 75 transition count 262
Iterating global reduction 0 with 10 rules applied. Total rules applied 49 place count 75 transition count 262
Applied a total of 49 rules in 23 ms. Remains 75 /125 variables (removed 50) and now considering 262/512 (removed 250) transitions.
// Phase 1: matrix 262 rows 75 cols
[2023-03-17 16:32:35] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-17 16:32:35] [INFO ] Implicit Places using invariants in 100 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/125 places, 262/512 transitions.
Applied a total of 0 rules in 9 ms. Remains 74 /74 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135 ms. Remains : 74/125 places, 262/512 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT (ADD s66 s67) s13) (GT (ADD s56 s57) (ADD s0 s1 s2 s3 s4 s5 s6 s7))), p0:(GT (ADD s66 s67) s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-04 finished in 231 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||(p1 U G(p2))))))'
Support contains 9 out of 125 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 40 place count 85 transition count 372
Iterating global reduction 1 with 14 rules applied. Total rules applied 54 place count 85 transition count 372
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 64 place count 75 transition count 262
Iterating global reduction 1 with 10 rules applied. Total rules applied 74 place count 75 transition count 262
Applied a total of 74 rules in 10 ms. Remains 75 /125 variables (removed 50) and now considering 262/512 (removed 250) transitions.
// Phase 1: matrix 262 rows 75 cols
[2023-03-17 16:32:35] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-17 16:32:35] [INFO ] Implicit Places using invariants in 110 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/125 places, 262/512 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 74/125 places, 262/512 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s15), p2:(LEQ 2 (ADD s4 s5 s6 s7 s8 s9 s10 s12))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-05 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(!p0&&G((p1||X(G(p2))))))))'
Support contains 12 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 87 place count 59 transition count 138
Iterating global reduction 1 with 19 rules applied. Total rules applied 106 place count 59 transition count 138
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 57 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 57 transition count 122
Applied a total of 110 rules in 9 ms. Remains 57 /125 variables (removed 68) and now considering 122/512 (removed 390) transitions.
// Phase 1: matrix 122 rows 57 cols
[2023-03-17 16:32:35] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-17 16:32:35] [INFO ] Implicit Places using invariants in 73 ms returned [0, 5, 19, 30]
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 : 53/125 places, 122/512 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 53/125 places, 122/512 transitions.
Stuttering acceptance computed with spot in 221 ms :[true, p0, (NOT p2), (AND p0 (NOT p2)), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(LEQ 3 s7), p1:(LEQ s43 s10), p2:(GT (ADD s18 s19 s20 s21 s22 s23 s28 s29) s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 105 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-07 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p1)||(p2 U (p3||G(p2)))))))'
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 82 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.2 ms
Discarding 43 places :
Also discarding 128 output transitions
Drop transitions removed 128 transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 67 transition count 244
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 67 transition count 244
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 43 place count 55 transition count 124
Iterating global reduction 0 with 12 rules applied. Total rules applied 55 place count 55 transition count 124
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 57 place count 53 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 59 place count 53 transition count 108
Applied a total of 59 rules in 18 ms. Remains 53 /125 variables (removed 72) and now considering 108/512 (removed 404) transitions.
// Phase 1: matrix 108 rows 53 cols
[2023-03-17 16:32:35] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-17 16:32:35] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-17 16:32:35] [INFO ] Invariant cache hit.
[2023-03-17 16:32:36] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-17 16:32:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 16:32:36] [INFO ] Invariant cache hit.
[2023-03-17 16:32:36] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/125 places, 108/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 53/125 places, 108/512 transitions.
Stuttering acceptance computed with spot in 334 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(OR (AND (NOT p1) p3 p0) (AND (NOT p1) p2 p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={1} source=4 dest: 5}, { cond=(OR (AND (NOT p1) p3 (NOT p0)) (AND (NOT p1) p2 (NOT p0))), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(OR (AND (NOT p1) p3) (AND (NOT p1) p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (LEQ s7 s42) (LEQ 3 s13)), p1:(LEQ s7 s42), p3:(AND (GT s42 s19) (GT s33 s3)), p2:(GT s33 s3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 140 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-08 finished in 657 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&&X(p1)))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 92 place count 54 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 116 place count 54 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 51 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 51 transition count 84
Applied a total of 122 rules in 9 ms. Remains 51 /125 variables (removed 74) and now considering 84/512 (removed 428) transitions.
// Phase 1: matrix 84 rows 51 cols
[2023-03-17 16:32:36] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-17 16:32:36] [INFO ] Implicit Places using invariants in 75 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 77 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/125 places, 84/512 transitions.
Applied a total of 0 rules in 1 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 87 ms. Remains : 47/125 places, 84/512 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s21), p1:(GT 2 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 28841 reset in 219 ms.
Product exploration explored 100000 steps with 28610 reset in 245 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 84
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 p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 483 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Finished random walk after 1493 steps, including 8 resets, run visited all 4 properties in 5 ms. (steps per millisecond=298 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 9 factoid took 495 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 84/84 transitions.
Graph (complete) has 198 edges and 47 vertex of which 37 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 34 transition count 60
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 34 transition count 60
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 31 transition count 44
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 31 transition count 44
Applied a total of 13 rules in 6 ms. Remains 31 /47 variables (removed 16) and now considering 44/84 (removed 40) transitions.
// Phase 1: matrix 44 rows 31 cols
[2023-03-17 16:32:38] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-17 16:32:38] [INFO ] Implicit Places using invariants in 64 ms returned [14, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/47 places, 44/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75 ms. Remains : 29/47 places, 44/84 transitions.
Computed a total of 29 stabilizing places and 44 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29 transition count 44
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 p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 488 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Incomplete random walk after 10000 steps, including 90 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :3
Finished Best-First random walk after 1157 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=385 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 11 factoid took 584 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Product exploration explored 100000 steps with 2312 reset in 287 ms.
Product exploration explored 100000 steps with 2409 reset in 297 ms.
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 29 cols
[2023-03-17 16:32:41] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-17 16:32:41] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-17 16:32:41] [INFO ] Invariant cache hit.
[2023-03-17 16:32:41] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-17 16:32:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:32:41] [INFO ] Invariant cache hit.
[2023-03-17 16:32:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 29/29 places, 44/44 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-09 finished in 4932 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)||X(X(X(G(p1))))))'
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 91 place count 55 transition count 114
Iterating global reduction 1 with 23 rules applied. Total rules applied 114 place count 55 transition count 114
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 53 transition count 98
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 53 transition count 98
Applied a total of 118 rules in 8 ms. Remains 53 /125 variables (removed 72) and now considering 98/512 (removed 414) transitions.
// Phase 1: matrix 98 rows 53 cols
[2023-03-17 16:32:41] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-17 16:32:41] [INFO ] Implicit Places using invariants in 75 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 78 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/125 places, 98/512 transitions.
Applied a total of 0 rules in 0 ms. Remains 49 /49 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 49/125 places, 98/512 transitions.
Stuttering acceptance computed with spot in 321 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}], [{ cond=(NOT p0), acceptance={} source=6 dest: 7}, { cond=p0, acceptance={} source=6 dest: 8}], [{ cond=true, acceptance={} source=7 dest: 4}], [{ cond=(NOT p0), acceptance={} source=8 dest: 4}, { cond=p0, acceptance={} source=8 dest: 5}]], initial=6, aps=[p1:(LEQ s10 s16), p0:(LEQ s30 s33)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 243 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-10 finished in 427 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 100 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 81 transition count 352
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 81 transition count 352
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 58 place count 62 transition count 138
Iterating global reduction 0 with 19 rules applied. Total rules applied 77 place count 62 transition count 138
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 79 place count 60 transition count 122
Iterating global reduction 0 with 2 rules applied. Total rules applied 81 place count 60 transition count 122
Applied a total of 81 rules in 20 ms. Remains 60 /125 variables (removed 65) and now considering 122/512 (removed 390) transitions.
// Phase 1: matrix 122 rows 60 cols
[2023-03-17 16:32:41] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-17 16:32:42] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 16:32:42] [INFO ] Invariant cache hit.
[2023-03-17 16:32:42] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-17 16:32:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:32:42] [INFO ] Invariant cache hit.
[2023-03-17 16:32:42] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/125 places, 122/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 60/125 places, 122/512 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 s27), p1:(LEQ s5 s8)], nbAcceptance=2, 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 621 reset in 441 ms.
Product exploration explored 100000 steps with 621 reset in 489 ms.
Computed a total of 60 stabilizing places and 122 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 122
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 p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 421 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :3
Finished Best-First random walk after 1737 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=347 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 505 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-17 16:32:44] [INFO ] Invariant cache hit.
[2023-03-17 16:32:44] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-17 16:32:44] [INFO ] Invariant cache hit.
[2023-03-17 16:32:44] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-17 16:32:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 16:32:44] [INFO ] Invariant cache hit.
[2023-03-17 16:32:44] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 320 ms. Remains : 60/60 places, 122/122 transitions.
Computed a total of 60 stabilizing places and 122 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 122
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 p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 394 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10008 steps, including 56 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :3
Finished Best-First random walk after 1429 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=357 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 482 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 621 reset in 436 ms.
Product exploration explored 100000 steps with 621 reset in 464 ms.
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-17 16:32:46] [INFO ] Invariant cache hit.
[2023-03-17 16:32:46] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 16:32:46] [INFO ] Invariant cache hit.
[2023-03-17 16:32:47] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-17 16:32:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:32:47] [INFO ] Invariant cache hit.
[2023-03-17 16:32:47] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356 ms. Remains : 60/60 places, 122/122 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-11 finished in 5361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(G(p1)))))))'
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 78 transition count 344
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 92 place count 54 transition count 108
Iterating global reduction 1 with 24 rules applied. Total rules applied 116 place count 54 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 51 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 51 transition count 84
Applied a total of 122 rules in 6 ms. Remains 51 /125 variables (removed 74) and now considering 84/512 (removed 428) transitions.
// Phase 1: matrix 84 rows 51 cols
[2023-03-17 16:32:47] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-17 16:32:47] [INFO ] Implicit Places using invariants in 68 ms returned [0, 5, 18, 25]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 70 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/125 places, 84/512 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 78 ms. Remains : 47/125 places, 84/512 transitions.
Stuttering acceptance computed with spot in 269 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ 1 s5), p0:(LEQ 1 s16)], 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 3 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-12 finished in 362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||(p1&&F(p2))))))'
Support contains 5 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 99 transition count 512
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 46 place count 79 transition count 346
Iterating global reduction 1 with 20 rules applied. Total rules applied 66 place count 79 transition count 346
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 88 place count 57 transition count 124
Iterating global reduction 1 with 22 rules applied. Total rules applied 110 place count 57 transition count 124
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 55 transition count 108
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 55 transition count 108
Applied a total of 114 rules in 6 ms. Remains 55 /125 variables (removed 70) and now considering 108/512 (removed 404) transitions.
// Phase 1: matrix 108 rows 55 cols
[2023-03-17 16:32:47] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-17 16:32:47] [INFO ] Implicit Places using invariants in 91 ms returned [0, 5, 19, 27]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 93 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/125 places, 108/512 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 51/125 places, 108/512 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p2:(AND (OR (LEQ 3 s24) (LEQ s5 s37)) (LEQ 1 s42)), p1:(LEQ 3 s35), p0:(LEQ s5 s37)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 195 ms.
Product exploration explored 100000 steps with 25000 reset in 215 ms.
Computed a total of 51 stabilizing places and 108 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 108
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 p2) p1 p0), (X (X (AND p1 (NOT p2)))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 316 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 1151 steps, including 6 resets, run visited all 2 properties in 3 ms. (steps per millisecond=383 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (AND p1 (NOT p2)))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 6 factoid took 350 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 51 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 108/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 108/108 (removed 0) transitions.
// Phase 1: matrix 108 rows 51 cols
[2023-03-17 16:32:49] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 16:32:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-17 16:32:49] [INFO ] Invariant cache hit.
[2023-03-17 16:32:49] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-17 16:32:49] [INFO ] Invariant cache hit.
[2023-03-17 16:32:49] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 51/51 places, 108/108 transitions.
Computed a total of 51 stabilizing places and 108 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 108
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 p2) p0), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 611 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=305 )
Knowledge obtained : [(AND (NOT p2) p0), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 4 factoid took 204 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 179 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 181 ms.
Product exploration explored 100000 steps with 25000 reset in 201 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 108/108 transitions.
Graph (complete) has 240 edges and 51 vertex of which 47 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 45 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 45 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 45 transition count 90
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 44 transition count 89
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 44 transition count 89
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 9 rules in 11 ms. Remains 44 /51 variables (removed 7) and now considering 89/108 (removed 19) transitions.
[2023-03-17 16:32:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 89 rows 44 cols
[2023-03-17 16:32:51] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-17 16:32:51] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/51 places, 89/108 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 44/51 places, 89/108 transitions.
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 108/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 108/108 (removed 0) transitions.
// Phase 1: matrix 108 rows 51 cols
[2023-03-17 16:32:51] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 16:32:52] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-17 16:32:52] [INFO ] Invariant cache hit.
[2023-03-17 16:32:52] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-17 16:32:52] [INFO ] Invariant cache hit.
[2023-03-17 16:32:52] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 51/51 places, 108/108 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-15 finished in 4658 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))||(p1 U (p2||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X(p1)))))'
Found a Shortening insensitive property : PermAdmissibility-PT-10-LTLCardinality-09
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 125/125 places, 512/512 transitions.
Graph (complete) has 1095 edges and 125 vertex of which 50 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.2 ms
Discarding 75 places :
Also discarding 304 output transitions
Drop transitions removed 304 transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 37 transition count 84
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 37 transition count 84
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 31 transition count 44
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 31 transition count 44
Applied a total of 39 rules in 8 ms. Remains 31 /125 variables (removed 94) and now considering 44/512 (removed 468) transitions.
// Phase 1: matrix 44 rows 31 cols
[2023-03-17 16:32:52] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 16:32:52] [INFO ] Implicit Places using invariants in 48 ms returned [14, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 29/125 places, 44/512 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 60 ms. Remains : 29/125 places, 44/512 transitions.
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s11), p1:(GT 2 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 27395 reset in 170 ms.
Product exploration explored 100000 steps with 27159 reset in 185 ms.
Computed a total of 29 stabilizing places and 44 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29 transition count 44
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 p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 399 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Finished random walk after 4973 steps, including 44 resets, run visited all 4 properties in 8 ms. (steps per millisecond=621 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 9 factoid took 452 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 29 cols
[2023-03-17 16:32:54] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-17 16:32:54] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-17 16:32:54] [INFO ] Invariant cache hit.
[2023-03-17 16:32:54] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-17 16:32:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:32:54] [INFO ] Invariant cache hit.
[2023-03-17 16:32:54] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 29/29 places, 44/44 transitions.
Computed a total of 29 stabilizing places and 44 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29 transition count 44
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 p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 439 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Finished random walk after 8968 steps, including 80 resets, run visited all 4 properties in 10 ms. (steps per millisecond=896 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 11 factoid took 537 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), false]
Product exploration explored 100000 steps with 2377 reset in 280 ms.
Product exploration explored 100000 steps with 2339 reset in 298 ms.
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-17 16:32:56] [INFO ] Invariant cache hit.
[2023-03-17 16:32:56] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-17 16:32:56] [INFO ] Invariant cache hit.
[2023-03-17 16:32:57] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-17 16:32:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:32:57] [INFO ] Invariant cache hit.
[2023-03-17 16:32:57] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 163 ms. Remains : 29/29 places, 44/44 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-09 finished in 4553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||(p1&&F(p2))))))'
[2023-03-17 16:32:57] [INFO ] Flatten gal took : 55 ms
[2023-03-17 16:32:57] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-17 16:32:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 125 places, 512 transitions and 2769 arcs took 7 ms.
Total runtime 36265 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2076/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2076/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2076/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2076/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PermAdmissibility-PT-10-LTLCardinality-01
Could not compute solution for formula : PermAdmissibility-PT-10-LTLCardinality-09
Could not compute solution for formula : PermAdmissibility-PT-10-LTLCardinality-11
Could not compute solution for formula : PermAdmissibility-PT-10-LTLCardinality-15
BK_STOP 1679070779927
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PermAdmissibility-PT-10-LTLCardinality-01
ltl formula formula --ltl=/tmp/2076/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 125 places, 512 transitions and 2769 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.130 real 0.030 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2076/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2076/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2076/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2076/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name PermAdmissibility-PT-10-LTLCardinality-09
ltl formula formula --ltl=/tmp/2076/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 125 places, 512 transitions and 2769 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.020 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2076/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2076/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2076/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2076/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PermAdmissibility-PT-10-LTLCardinality-11
ltl formula formula --ltl=/tmp/2076/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 125 places, 512 transitions and 2769 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.020 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2076/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2076/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2076/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2076/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PermAdmissibility-PT-10-LTLCardinality-15
ltl formula formula --ltl=/tmp/2076/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 125 places, 512 transitions and 2769 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.000 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2076/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2076/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2076/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2076/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
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-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PermAdmissibility-PT-10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540200531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-10.tgz
mv PermAdmissibility-PT-10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;