About the Execution of GreatSPN+red for FamilyReunion-COL-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15255.132 | 3600000.00 | 3960384.00 | 11578.80 | TFFTT???TF????FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r157-smll-171636265700420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265700420
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.2K Apr 12 04:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 04:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 01:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 12 01:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 11:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 11:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 146K May 18 16:42 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 FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716645229315
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 13:53:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 13:53:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 13:53:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 13:53:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 13:53:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1144 ms
[2024-05-25 13:53:53] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2024-05-25 13:53:53] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 69 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 13:53:53] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 10 ms.
[2024-05-25 13:53:53] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 6 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40414 steps (8 resets) in 263 ms. (153 steps per ms) remains 10/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 180 ms. (221 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
// Phase 1: matrix 66 rows 99 cols
[2024-05-25 13:53:54] [INFO ] Computed 33 invariants in 19 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/34 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 29/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 10/73 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 26/99 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 0 solved, 4 unsolved in 587 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/34 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 29/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 10/73 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 26/99 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 4/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/165 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 136 constraints, problems are : Problem set: 0 solved, 4 unsolved in 299 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 946ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 242 steps, including 0 resets, run visited all 4 properties in 19 ms. (steps per millisecond=12 )
Parikh walk visited 4 properties in 41 ms.
[2024-05-25 13:53:55] [INFO ] Flatten gal took : 38 ms
[2024-05-25 13:53:55] [INFO ] Flatten gal took : 15 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2024-05-25 13:53:56] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 936 ms.
[2024-05-25 13:53:56] [INFO ] Unfolded 10 HLPN properties in 9 ms.
Deduced a syphon composed of 201 places in 509 ms
Reduce places removed 237 places and 0 transitions.
Support contains 28542 out of 128732 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Reduce places removed 649 places and 0 transitions.
Discarding 21909 places :
Implicit places reduction removed 21909 places
Iterating post reduction 0 with 22558 rules applied. Total rules applied 22558 place count 106174 transition count 110159
Applied a total of 22558 rules in 8657 ms. Remains 106174 /128732 variables (removed 22558) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 106174 cols
[2024-05-25 13:54:46] [INFO ] Computed 8246 invariants in 40116 ms
[2024-05-25 13:56:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 13:57:01] [INFO ] Performed 18746/106174 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 13:57:26] [INFO ] Implicit Places using invariants in 200233 ms returned []
Implicit Place search using SMT only with invariants took 200249 ms to find 0 implicit places.
Running 109958 sub problems to find dead transitions.
[2024-05-25 13:57:28] [INFO ] Invariant cache hit.
SMT process timed out in 1470651ms, After SMT, problems are : Problem set: 0 solved, 109958 unsolved
Search for dead transitions found 0 dead transitions in 1472122ms
Starting structural reductions in LTL mode, iteration 1 : 106174/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1681312 ms. Remains : 106174/128732 places, 110159/110159 transitions.
Support contains 28542 out of 106174 places after structural reductions.
[2024-05-25 14:22:04] [INFO ] Flatten gal took : 3983 ms
[2024-05-25 14:22:08] [INFO ] Flatten gal took : 3442 ms
[2024-05-25 14:22:15] [INFO ] Input system was already deterministic with 110159 transitions.
Support contains 20100 out of 106174 places (down from 28542) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 16
RANDOM walk for 40000 steps (8 resets) in 22574 ms. (1 steps per ms) remains 11/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 970 ms. (41 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 921 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4346 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 579 ms. (68 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8245 ms. (4 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 676 ms. (59 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2257 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3831 ms. (10 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 11/11 properties
[2024-05-25 14:22:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10854 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 11996ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10854 out of 106174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 105962 are kept as prefixes of interest. Removing 212 places using SCC suffix rule.286 ms
Discarding 212 places :
Also discarding 212 output transitions
Drop transitions (Output transitions of discarded places.) removed 212 transitions
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 63315 transitions
Trivial Post-agglo rules discarded 63315 transitions
Performed 63315 trivial Post agglomeration. Transition count delta: 63315
Iterating post reduction 0 with 67536 rules applied. Total rules applied 67537 place count 101741 transition count 46632
Reduce places removed 63315 places and 0 transitions.
Iterating post reduction 1 with 63315 rules applied. Total rules applied 130852 place count 38426 transition count 46632
Performed 1407 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1407 Pre rules applied. Total rules applied 130852 place count 38426 transition count 45225
Deduced a syphon composed of 1407 places in 41 ms
Ensure Unique test removed 402 places
Reduce places removed 1809 places and 0 transitions.
Iterating global reduction 2 with 3216 rules applied. Total rules applied 134068 place count 36617 transition count 45225
Discarding 201 places :
Implicit places reduction removed 201 places
Iterating post reduction 2 with 201 rules applied. Total rules applied 134269 place count 36416 transition count 45225
Performed 5025 Post agglomeration using F-continuation condition.Transition count delta: 5025
Deduced a syphon composed of 5025 places in 28 ms
Reduce places removed 5025 places and 0 transitions.
Iterating global reduction 3 with 10050 rules applied. Total rules applied 144319 place count 31391 transition count 40200
Free-agglomeration rule (complex) applied 6834 times.
Iterating global reduction 3 with 6834 rules applied. Total rules applied 151153 place count 31391 transition count 33366
Ensure Unique test removed 603 places
Reduce places removed 7437 places and 0 transitions.
Iterating post reduction 3 with 7437 rules applied. Total rules applied 158590 place count 23954 transition count 33366
Discarding 30 places :
Symmetric choice reduction at 4 with 30 rule applications. Total rules 158620 place count 23924 transition count 27336
Iterating global reduction 4 with 30 rules applied. Total rules applied 158650 place count 23924 transition count 27336
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 16 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 159052 place count 23723 transition count 27135
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 4 with 201 rules applied. Total rules applied 159253 place count 23723 transition count 26934
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 159454 place count 23522 transition count 26934
Applied a total of 159454 rules in 44038 ms. Remains 23522 /106174 variables (removed 82652) and now considering 26934/110159 (removed 83225) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44041 ms. Remains : 23522/106174 places, 26934/110159 transitions.
RANDOM walk for 8719 steps (0 resets) in 2950 ms. (2 steps per ms) remains 0/11 properties
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 106174 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 106174 transition count 110159
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_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 201 out of 106174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 102341 are kept as prefixes of interest. Removing 3833 places using SCC suffix rule.373 ms
Discarding 3833 places :
Also discarding 3629 output transitions
Drop transitions (Output transitions of discarded places.) removed 3629 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 67536 transitions
Trivial Post-agglo rules discarded 67536 transitions
Performed 67536 trivial Post agglomeration. Transition count delta: 67536
Iterating post reduction 0 with 71757 rules applied. Total rules applied 71758 place count 97919 transition count 38793
Reduce places removed 67536 places and 0 transitions.
Iterating post reduction 1 with 67536 rules applied. Total rules applied 139294 place count 30383 transition count 38793
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5628 Pre rules applied. Total rules applied 139294 place count 30383 transition count 33165
Deduced a syphon composed of 5628 places in 23 ms
Ensure Unique test removed 2814 places
Reduce places removed 8442 places and 0 transitions.
Iterating global reduction 2 with 14070 rules applied. Total rules applied 153364 place count 21941 transition count 33165
Drop transitions (Trivial Post-Agglo cleanup.) removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 2 with 2211 rules applied. Total rules applied 155575 place count 21941 transition count 30954
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 157786 place count 19730 transition count 30954
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 157786 place count 19730 transition count 30753
Deduced a syphon composed of 201 places in 20 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 158188 place count 19529 transition count 30753
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 13 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 4 with 9246 rules applied. Total rules applied 167434 place count 14906 transition count 26130
Applied a total of 167434 rules in 16672 ms. Remains 14906 /106174 variables (removed 91268) and now considering 26130/110159 (removed 84029) transitions.
// Phase 1: matrix 26130 rows 14906 cols
[2024-05-25 14:23:45] [INFO ] Computed 806 invariants in 1093 ms
[2024-05-25 14:24:19] [INFO ] Performed 9559/14906 implicitness test of which 494 returned IMPLICIT in 30 seconds.
[2024-05-25 14:24:30] [INFO ] Implicit Places using invariants in 46868 ms returned [4422, 4423, 4424, 4425, 4426, 4427, 4428, 4429, 4430, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4448, 4449, 4450, 4451, 4452, 4453, 4454, 4455, 4456, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4469, 4470, 4471, 4472, 4473, 4474, 4475, 4476, 4477, 4478, 4479, 4480, 4481, 4482, 4483, 4484, 4485, 4486, 4487, 4488, 4489, 4490, 4491, 4492, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508, 4509, 4510, 4511, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4520, 4521, 4522, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4531, 4532, 4533, 4534, 4535, 4536, 4537, 4538, 4539, 4540, 4541, 4542, 4543, 4544, 4545, 4546, 4547, 4548, 4549, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4565, 4566, 4567, 4568, 4569, 4570, 4571, 4572, 4573, 4574, 4575, 4576, 4577, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588, 4589, 4590, 4591, 4592, 4593, 4594, 4595, 4596, 4597, 4598, 4599, 4600, 4601, 4602, 4603, 4604, 4605, 4606, 4607, 4608, 4609, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 9267, 9268, 9269, 9270, 9271, 9272, 9273, 9274, 9275, 9276, 9277, 9278, 9279, 9280, 9281, 9282, 9283, 9284, 9285, 9286, 9287, 9288, 9289, 9290, 9291, 9292, 9293, 9294, 9295, 9296, 9297, 9298, 9299, 9300, 9301, 9302, 9303, 9304, 9305, 9306, 9307, 9308, 9309, 9310, 9311, 9312, 9313, 9314, 9315, 9316, 9317, 9318, 9319, 9320, 9321, 9322, 9323, 9324, 9325, 9326, 9327, 9328, 9329, 9330, 9331, 9332, 9333, 9334, 9335, 9336, 9337, 9338, 9339, 9340, 9341, 9342, 9343, 9344, 9345, 9346, 9347, 9348, 9349, 9350, 9351, 9352, 9353, 9354, 9355, 9356, 9357, 9358, 9359, 9360, 9361, 9362, 9363, 9364, 9365, 9366, 9367, 9368, 9369, 9370, 9371, 9372, 9373, 9374, 9375, 9376, 9377, 9378, 9379, 9380, 9381, 9382, 9383, 9384, 9385, 9386, 9387, 9388, 9389, 9390, 9391, 9392, 9393, 9394, 9395, 9396, 9397, 9398, 9399, 9400, 9401, 9402, 9403, 9404, 9405, 9406, 9407, 9408, 9409, 9410, 9411, 9412, 9413, 9414, 9415, 9416, 9417, 9418, 9419, 9420, 9421, 9422, 9423, 9424, 9425, 9426, 9427, 9428, 9429, 9430, 9431, 9432, 9433, 9434, 9435, 9436, 9437, 9438, 9439, 9440, 9441, 9442, 9443, 9444, 9445, 9446, 9447, 9448, 9449, 9450, 9451, 9452, 9453, 9454, 9455, 9456, 9457, 9458, 9459, 9460, 9461, 9462, 9463, 9464, 9465, 9466, 9467, 9468, 9469, 9470, 9471, 9472, 9473, 9474, 9475, 9476, 9477, 9478, 9479, 9480, 9481, 9482, 9483, 9484, 9485, 9486, 9487, 9488, 9489, 9490, 9491, 9492, 9493, 9494, 9495, 9496, 9497, 9498, 9499, 9500, 9501, 9502, 9503, 9504, 9505, 9506, 9507, 9508, 9509, 9510, 9511, 9512, 9513, 9514, 9515, 9516, 9517, 9518, 9519, 9520, 9521, 9522, 9523, 9524, 9525, 9526, 9527, 9528, 9529, 9530, 9531, 9532, 9533, 9534, 9535, 9536, 9537, 9538, 9539, 9540, 9541, 9542, 9543, 9544, 9545, 9546, 9547, 9548, 9549, 9550, 9551, 9552, 9553, 9554, 9555, 9556, 9557, 9558, 9559, 9560, 9561, 9562, 9563, 9564, 9565, 9566, 9567, 9568, 9569, 9570, 9571, 9572, 9573, 9574, 9575, 9576, 9577, 9578, 9579, 9580, 9581, 9582, 9583, 9584, 9585, 9586, 9587, 9588, 9589, 9590, 9591, 9592, 9593, 9594, 9595, 9596, 9597, 9598, 9599, 9600, 9601, 9602, 9603, 9604, 9605, 9606, 9607, 9608, 9609, 9610, 9611, 9612, 9613, 9614, 9615, 9616, 9617, 9618, 9619, 9620, 9621, 9622, 9623, 9624, 9625, 9626, 9627, 9628, 9629, 9630, 9631, 9632, 9633, 9634, 9635, 9636, 9637, 9638, 9639, 9640, 9641, 9642, 9643, 9644, 9645, 9646, 9647, 9648, 9649, 9650, 9651, 9652, 9653, 9654, 9655, 9656, 9657, 9658, 9659, 9660, 9661, 9662, 9663, 9664, 9665, 9666, 9667, 9668, 12293, 12294, 12295, 12296, 12297, 12298, 12299, 12300, 12301, 12302, 12303, 12304, 12305, 12306, 12307, 12308, 12309, 12310, 12311, 12312, 12313, 12314, 12315, 12316, 12317, 12318, 12319, 12320, 12321, 12322, 12323, 12324, 12325, 12326, 12327, 12328, 12329, 12330, 12331, 12332, 12333, 12334, 12335, 12336, 12337, 12338, 12339, 12340, 12341, 12342, 12343, 12344, 12345, 12346, 12347, 12348, 12349, 12350, 12351, 12352, 12353, 12354, 12355, 12356, 12357, 12358, 12359, 12360, 12361, 12362, 12363, 12364, 12365, 12366, 12367, 12368, 12369, 12370, 12371, 12372, 12373, 12374, 12375, 12376, 12377, 12378, 12379, 12380, 12381, 12382, 12383, 12384, 12385, 12386, 12387, 12388, 12389, 12390, 12391, 12392, 12393, 12394, 12395, 12396, 12397, 12398, 12399, 12400, 12401, 12402, 12403, 12404, 12405, 12406, 12407, 12408, 12409, 12410, 12411, 12412, 12413, 12414, 12415, 12416, 12417, 12418, 12419, 12420, 12421, 12422, 12423, 12424, 12425, 12426, 12427, 12428, 12429, 12430, 12431, 12432, 12433, 12434, 12435, 12436, 12437, 12438, 12439, 12440, 12441, 12442, 12443, 12444, 12445, 12446, 12447, 12448, 12449, 12450, 12451, 12452, 12453, 12454, 12455, 12456, 12457, 12458, 12459, 12460, 12461, 12462, 12463, 12464, 12465, 12466, 12467, 12468, 12469, 12470, 12471, 12472, 12473, 12474, 12475, 12476, 12477, 12478, 12479, 12480, 12481, 12482, 12483, 12484, 12485, 12486, 12487, 12488, 12489, 12490, 12491, 12492, 12493]
Discarding 804 places :
Implicit Place search using SMT only with invariants took 46954 ms to find 804 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14102/106174 places, 26130/110159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10653 transitions
Trivial Post-agglo rules discarded 10653 transitions
Performed 10653 trivial Post agglomeration. Transition count delta: 10653
Iterating post reduction 0 with 10653 rules applied. Total rules applied 10653 place count 14102 transition count 15477
Reduce places removed 10653 places and 0 transitions.
Iterating post reduction 1 with 10653 rules applied. Total rules applied 21306 place count 3449 transition count 15477
Discarding 2040 places :
Symmetric choice reduction at 2 with 2040 rule applications. Total rules 23346 place count 1409 transition count 7437
Iterating global reduction 2 with 2040 rules applied. Total rules applied 25386 place count 1409 transition count 7437
Ensure Unique test removed 6030 transitions
Reduce isomorphic transitions removed 6030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 2 with 6231 rules applied. Total rules applied 31617 place count 1409 transition count 1206
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 31818 place count 1208 transition count 1206
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 31818 place count 1208 transition count 1005
Deduced a syphon composed of 201 places in 0 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 32220 place count 1007 transition count 1005
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 4 with 201 rules applied. Total rules applied 32421 place count 806 transition count 804
Applied a total of 32421 rules in 713 ms. Remains 806 /14102 variables (removed 13296) and now considering 804/26130 (removed 25326) transitions.
// Phase 1: matrix 804 rows 806 cols
[2024-05-25 14:24:31] [INFO ] Computed 2 invariants in 18 ms
[2024-05-25 14:24:32] [INFO ] Implicit Places using invariants in 618 ms returned [402, 604]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 631 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 804/106174 places, 804/110159 transitions.
Reduce places removed 201 places and 201 transitions.
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 201 Pre rules applied. Total rules applied 0 place count 603 transition count 402
Deduced a syphon composed of 201 places in 0 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 402 place count 402 transition count 402
Applied a total of 402 rules in 27 ms. Remains 402 /804 variables (removed 402) and now considering 402/804 (removed 402) transitions.
// Phase 1: matrix 402 rows 402 cols
[2024-05-25 14:24:32] [INFO ] Computed 0 invariants in 1 ms
[2024-05-25 14:24:32] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-25 14:24:32] [INFO ] Invariant cache hit.
[2024-05-25 14:24:32] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 402/106174 places, 402/110159 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 65391 ms. Remains : 402/106174 places, 402/110159 transitions.
Stuttering acceptance computed with spot in 299 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00
Product exploration explored 100000 steps with 248 reset in 1514 ms.
Product exploration explored 100000 steps with 248 reset in 1312 ms.
Computed a total of 402 stabilizing places and 402 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 402 transition count 402
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (NOT p0)), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 26 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 finished in 69171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2211 out of 106174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Graph (complete) has 146529 edges and 106174 vertex of which 92481 are kept as prefixes of interest. Removing 13693 places using SCC suffix rule.181 ms
Discarding 13693 places :
Also discarding 14483 output transitions
Drop transitions (Output transitions of discarded places.) removed 14483 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 62913 transitions
Trivial Post-agglo rules discarded 62913 transitions
Performed 62913 trivial Post agglomeration. Transition count delta: 62913
Iterating post reduction 0 with 67134 rules applied. Total rules applied 67135 place count 88059 transition count 32562
Reduce places removed 62913 places and 0 transitions.
Iterating post reduction 1 with 62913 rules applied. Total rules applied 130048 place count 25146 transition count 32562
Performed 4824 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4824 Pre rules applied. Total rules applied 130048 place count 25146 transition count 27738
Deduced a syphon composed of 4824 places in 11 ms
Ensure Unique test removed 2211 places
Reduce places removed 7035 places and 0 transitions.
Iterating global reduction 2 with 11859 rules applied. Total rules applied 141907 place count 18111 transition count 27738
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 8 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 2 with 8442 rules applied. Total rules applied 150349 place count 13890 transition count 23517
Applied a total of 150349 rules in 15027 ms. Remains 13890 /106174 variables (removed 92284) and now considering 23517/110159 (removed 86642) transitions.
// Phase 1: matrix 23517 rows 13890 cols
[2024-05-25 14:24:53] [INFO ] Computed 403 invariants in 1998 ms
[2024-05-25 14:25:19] [INFO ] Implicit Places using invariants in 27841 ms returned [4422, 4423, 4424, 4425, 4426, 4427, 4428, 4429, 4430, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4448, 4449, 4450, 4451, 4452, 4453, 4454, 4455, 4456, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4469, 4470, 4471, 4472, 4473, 4474, 4475, 4476, 4477, 4478, 4479, 4480, 4481, 4482, 4483, 4484, 4485, 4486, 4487, 4488, 4489, 4490, 4491, 4492, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508, 4509, 4510, 4511, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4520, 4521, 4522, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4531, 4532, 4533, 4534, 4535, 4536, 4537, 4538, 4539, 4540, 4541, 4542, 4543, 4544, 4545, 4546, 4547, 4548, 4549, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4565, 4566, 4567, 4568, 4569, 4570, 4571, 4572, 4573, 4574, 4575, 4576, 4577, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588, 4589, 4590, 4591, 4592, 4593, 4594, 4595, 4596, 4597, 4598, 4599, 4600, 4601, 4602, 4603, 4604, 4605, 4606, 4607, 4608, 4609, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 9066, 9067, 9068, 9069, 9070, 9071, 9072, 9073, 9074, 9075, 9076, 9077, 9078, 9079, 9080, 9081, 9082, 9083, 9084, 9085, 9086, 9087, 9088, 9089, 9090, 9091, 9092, 9093, 9094, 9095, 9096, 9097, 9098, 9099, 9100, 9101, 9102, 9103, 9104, 9105, 9106, 9107, 9108, 9109, 9110, 9111, 9112, 9113, 9114, 9115, 9116, 9117, 9118, 9119, 9120, 9121, 9122, 9123, 9124, 9125, 9126, 9127, 9128, 9129, 9130, 9131, 9132, 9133, 9134, 9135, 9136, 9137, 9138, 9139, 9140, 9141, 9142, 9143, 9144, 9145, 9146, 9147, 9148, 9149, 9150, 9151, 9152, 9153, 9154, 9155, 9156, 9157, 9158, 9159, 9160, 9161, 9162, 9163, 9164, 9165, 9166, 9167, 9168, 9169, 9170, 9171, 9172, 9173, 9174, 9175, 9176, 9177, 9178, 9179, 9180, 9181, 9182, 9183, 9184, 9185, 9186, 9187, 9188, 9189, 9190, 9191, 9192, 9193, 9194, 9195, 9196, 9197, 9198, 9199, 9200, 9201, 9202, 9203, 9204, 9205, 9206, 9207, 9208, 9209, 9210, 9211, 9212, 9213, 9214, 9215, 9216, 9217, 9218, 9219, 9220, 9221, 9222, 9223, 9224, 9225, 9226, 9227, 9228, 9229, 9230, 9231, 9232, 9233, 9234, 9235, 9236, 9237, 9238, 9239, 9240, 9241, 9242, 9243, 9244, 9245, 9246, 9247, 9248, 9249, 9250, 9251, 9252, 9253, 9254, 9255, 9256, 9257, 9258, 9259, 9260, 9261, 9262, 9263, 9264, 9265, 9266]
Discarding 402 places :
Implicit Place search using SMT only with invariants took 27890 ms to find 402 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13488/106174 places, 23517/110159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8442 transitions
Trivial Post-agglo rules discarded 8442 transitions
Performed 8442 trivial Post agglomeration. Transition count delta: 8442
Iterating post reduction 0 with 8442 rules applied. Total rules applied 8442 place count 13488 transition count 15075
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 1 with 8442 rules applied. Total rules applied 16884 place count 5046 transition count 15075
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 16904 place count 5026 transition count 11055
Iterating global reduction 2 with 20 rules applied. Total rules applied 16924 place count 5026 transition count 11055
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Iterating post reduction 2 with 4020 rules applied. Total rules applied 20944 place count 5026 transition count 7035
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 1 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 21346 place count 4825 transition count 6834
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 3 with 201 rules applied. Total rules applied 21547 place count 4624 transition count 6633
Applied a total of 21547 rules in 1820 ms. Remains 4624 /13488 variables (removed 8864) and now considering 6633/23517 (removed 16884) transitions.
// Phase 1: matrix 6633 rows 4624 cols
[2024-05-25 14:25:21] [INFO ] Computed 1 invariants in 222 ms
[2024-05-25 14:25:24] [INFO ] Implicit Places using invariants in 3751 ms returned [201]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3755 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4623/106174 places, 6633/110159 transitions.
Applied a total of 0 rules in 200 ms. Remains 4623 /4623 variables (removed 0) and now considering 6633/6633 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 48694 ms. Remains : 4623/106174 places, 6633/110159 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03
Product exploration explored 100000 steps with 165 reset in 6789 ms.
Product exploration explored 100000 steps with 165 reset in 6405 ms.
Computed a total of 4623 stabilizing places and 6633 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4623 transition count 6633
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), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 44 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-03 finished in 63997 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U X(p2))||X(p3)||p0)))'
Support contains 402 out of 106174 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 106174/106174 places, 110159/110159 transitions.
Discarding 4221 places :
Implicit places reduction removed 4221 places
Iterating post reduction 0 with 4221 rules applied. Total rules applied 4221 place count 101953 transition count 110159
Applied a total of 4221 rules in 1904 ms. Remains 101953 /106174 variables (removed 4221) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 101953 cols
[2024-05-25 14:26:14] [INFO ] Computed 4025 invariants in 32165 ms
[2024-05-25 14:27:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 14:28:53] [INFO ] Performed 5413/101953 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-25 14:28:54] [INFO ] Implicit Places using invariants in 192244 ms returned []
Implicit Place search using SMT only with invariants took 192245 ms to find 0 implicit places.
Running 109958 sub problems to find dead transitions.
[2024-05-25 14:28:56] [INFO ] Invariant cache hit.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="FamilyReunion-COL-L00200M0020C010P010G005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r157-smll-171636265700420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;