About the Execution of ITS-Tools for FamilyReunion-COL-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1513373.00 | 0.00 | 0.00 | ????????F??????F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110600652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
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 r078-tall-165260110600652
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 6.7K Apr 30 13:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 13:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 30 10:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 10:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 146K May 10 09:33 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 1652707644665
Running Version 202205111006
[2022-05-16 13:27:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 13:27:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 13:27:26] [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.
[2022-05-16 13:27:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 13:27:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 720 ms
[2022-05-16 13:27:26] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2022-05-16 13:27:26] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 43 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-05-16 13:27:26] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 22 ms.
[2022-05-16 13:27:26] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
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 15 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).
Incomplete random walk after 10102 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=177 ) properties (out of 34) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 66 rows 99 cols
[2022-05-16 13:27:27] [INFO ] Computed 33 place invariants in 13 ms
[2022-05-16 13:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-16 13:27:27] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2022-05-16 13:27:27] [INFO ] After 211ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8 real:19
[2022-05-16 13:27:27] [INFO ] After 322ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:27
[2022-05-16 13:27:27] [INFO ] After 583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2022-05-16 13:27:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 13:27:28] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2022-05-16 13:27:28] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2022-05-16 13:27:28] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 179 ms.
[2022-05-16 13:27:28] [INFO ] After 685ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 18 different solutions.
Finished Parikh walk after 609 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=203 )
Parikh walk visited 27 properties in 128 ms.
[2022-05-16 13:27:28] [INFO ] Flatten gal took : 26 ms
[2022-05-16 13:27:28] [INFO ] Flatten gal took : 9 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
[2022-05-16 13:27:29] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 635 ms.
[2022-05-16 13:27:29] [INFO ] Unfolded 15 HLPN properties in 9 ms.
[2022-05-16 13:27:29] [INFO ] Reduced 2010 identical enabling conditions.
Deduced a syphon composed of 201 places in 358 ms
Reduce places removed 237 places and 0 transitions.
Support contains 46645 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 17487 places :
Implicit places reduction removed 17487 places
Iterating post reduction 0 with 18136 rules applied. Total rules applied 18136 place count 110596 transition count 110159
Applied a total of 18136 rules in 6359 ms. Remains 110596 /128732 variables (removed 18136) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 110596 cols
[2022-05-16 13:28:16] [INFO ] Computed 12668 place invariants in 38528 ms
[2022-05-16 13:28:24] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:28:24] [INFO ] Implicit Places using invariants in 46863 ms returned []
Implicit Place search using SMT only with invariants took 46873 ms to find 0 implicit places.
// Phase 1: matrix 110159 rows 110596 cols
[2022-05-16 13:28:54] [INFO ] Computed 12668 place invariants in 30143 ms
[2022-05-16 13:29:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:29:02] [INFO ] Dead Transitions using invariants and state equation in 38118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110596/128732 places, 110159/110159 transitions.
Finished structural reductions, in 1 iterations. Remains : 110596/128732 places, 110159/110159 transitions.
Support contains 46645 out of 110596 places after structural reductions.
[2022-05-16 13:29:07] [INFO ] Flatten gal took : 3481 ms
[2022-05-16 13:29:12] [INFO ] Flatten gal took : 3176 ms
[2022-05-16 13:29:20] [INFO ] Input system was already deterministic with 110159 transitions.
Support contains 37801 out of 110596 places (down from 46645) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3488 ms. (steps per millisecond=2 ) properties (out of 30) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 110159 rows 110596 cols
[2022-05-16 13:29:55] [INFO ] Computed 12668 place invariants in 30114 ms
[2022-05-16 13:30:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 13:30:20] [INFO ] After 25074ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15892 out of 110596 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 110596/110596 places, 110159/110159 transitions.
Graph (complete) has 155373 edges and 110596 vertex of which 110395 are kept as prefixes of interest. Removing 201 places using SCC suffix rule.149 ms
Discarding 201 places :
Also discarding 201 output transitions
Drop transitions removed 201 transitions
Discarding 8442 places :
Implicit places reduction removed 8442 places
Drop transitions removed 59898 transitions
Trivial Post-agglo rules discarded 59898 transitions
Performed 59898 trivial Post agglomeration. Transition count delta: 59898
Iterating post reduction 0 with 68340 rules applied. Total rules applied 68341 place count 101953 transition count 50060
Reduce places removed 59898 places and 0 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 1 with 60099 rules applied. Total rules applied 128440 place count 42055 transition count 49859
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 128641 place count 41854 transition count 49859
Performed 603 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 603 Pre rules applied. Total rules applied 128641 place count 41854 transition count 49256
Deduced a syphon composed of 603 places in 35 ms
Reduce places removed 603 places and 0 transitions.
Iterating global reduction 3 with 1206 rules applied. Total rules applied 129847 place count 41251 transition count 49256
Performed 6834 Post agglomeration using F-continuation condition.Transition count delta: 6834
Deduced a syphon composed of 6834 places in 27 ms
Reduce places removed 6834 places and 0 transitions.
Iterating global reduction 3 with 13668 rules applied. Total rules applied 143515 place count 34417 transition count 42422
Free-agglomeration rule (complex) applied 4623 times.
Iterating global reduction 3 with 4623 rules applied. Total rules applied 148138 place count 34417 transition count 37799
Ensure Unique test removed 201 places
Reduce places removed 4824 places and 0 transitions.
Iterating post reduction 3 with 4824 rules applied. Total rules applied 152962 place count 29593 transition count 37799
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 152982 place count 29573 transition count 33779
Iterating global reduction 4 with 20 rules applied. Total rules applied 153002 place count 29573 transition count 33779
Applied a total of 153002 rules in 30714 ms. Remains 29573 /110596 variables (removed 81023) and now considering 33779/110159 (removed 76380) transitions.
Finished structural reductions, in 1 iterations. Remains : 29573/110596 places, 33779/110159 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1530 ms. (steps per millisecond=6 ) properties (out of 20) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=12 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 33779 rows 29573 cols
[2022-05-16 13:30:57] [INFO ] Computed 4025 place invariants in 3017 ms
[2022-05-16 13:31:06] [INFO ] [Real]Absence check using 0 positive and 4025 generalized place invariants in 3784 ms returned sat
[2022-05-16 13:31:06] [INFO ] After 8984ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 13:31:15] [INFO ] [Nat]Absence check using 0 positive and 4025 generalized place invariants in 4264 ms returned sat
[2022-05-16 13:31:31] [INFO ] After 14614ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 13:31:31] [INFO ] After 14662ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-16 13:31:31] [INFO ] After 25077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3417 out of 29573 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 29573/29573 places, 33779/33779 transitions.
Graph (complete) has 56079 edges and 29573 vertex of which 29562 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.14 ms
Discarding 11 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 1206 transitions
Trivial Post-agglo rules discarded 1206 transitions
Performed 1206 trivial Post agglomeration. Transition count delta: 1206
Iterating post reduction 0 with 1407 rules applied. Total rules applied 1408 place count 29361 transition count 32562
Reduce places removed 1206 places and 0 transitions.
Iterating post reduction 1 with 1206 rules applied. Total rules applied 2614 place count 28155 transition count 32562
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5628 Pre rules applied. Total rules applied 2614 place count 28155 transition count 26934
Deduced a syphon composed of 5628 places in 11 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 16684 place count 19713 transition count 26934
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 2 with 201 rules applied. Total rules applied 16885 place count 19713 transition count 26733
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 17086 place count 19512 transition count 26733
Performed 2211 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2211 Pre rules applied. Total rules applied 17086 place count 19512 transition count 24522
Deduced a syphon composed of 2211 places in 8 ms
Reduce places removed 2211 places and 0 transitions.
Iterating global reduction 4 with 4422 rules applied. Total rules applied 21508 place count 17301 transition count 24522
Performed 402 Post agglomeration using F-continuation condition.Transition count delta: 402
Deduced a syphon composed of 402 places in 9 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 4 with 804 rules applied. Total rules applied 22312 place count 16899 transition count 24120
Free-agglomeration rule (complex) applied 2814 times.
Iterating global reduction 4 with 2814 rules applied. Total rules applied 25126 place count 16899 transition count 21306
Ensure Unique test removed 402 places
Reduce places removed 3216 places and 0 transitions.
Iterating post reduction 4 with 3216 rules applied. Total rules applied 28342 place count 13683 transition count 21306
Discarding 6040 places :
Symmetric choice reduction at 5 with 6040 rule applications. Total rules 34382 place count 7643 transition count 13266
Ensure Unique test removed 201 places
Iterating global reduction 5 with 6241 rules applied. Total rules applied 40623 place count 7442 transition count 13266
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 5 with 4221 rules applied. Total rules applied 44844 place count 7442 transition count 9045
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 6 with 201 rules applied. Total rules applied 45045 place count 7241 transition count 9045
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 201 Pre rules applied. Total rules applied 45045 place count 7241 transition count 8844
Deduced a syphon composed of 201 places in 2 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 7 with 402 rules applied. Total rules applied 45447 place count 7040 transition count 8844
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 7 with 201 rules applied. Total rules applied 45648 place count 6839 transition count 8643
Applied a total of 45648 rules in 9356 ms. Remains 6839 /29573 variables (removed 22734) and now considering 8643/33779 (removed 25136) transitions.
Finished structural reductions, in 1 iterations. Remains : 6839/29573 places, 8643/33779 transitions.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 110596 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 110596 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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(G(p0))||F(p1)))||F(p1)))'
Support contains 603 out of 110596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110596/110596 places, 110159/110159 transitions.
Discarding 8442 places :
Implicit places reduction removed 8442 places
Iterating post reduction 0 with 8442 rules applied. Total rules applied 8442 place count 102154 transition count 110159
Applied a total of 8442 rules in 1899 ms. Remains 102154 /110596 variables (removed 8442) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:32:11] [INFO ] Computed 4226 place invariants in 27807 ms
[2022-05-16 13:32:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:32:20] [INFO ] Implicit Places using invariants in 36279 ms returned []
Implicit Place search using SMT only with invariants took 36285 ms to find 0 implicit places.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:32:46] [INFO ] Computed 4226 place invariants in 26190 ms
[2022-05-16 13:32:53] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:32:53] [INFO ] Dead Transitions using invariants and state equation in 33606 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 102154/110596 places, 110159/110159 transitions.
Finished structural reductions, in 1 iterations. Remains : 102154/110596 places, 110159/110159 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00200M0020C010P010G005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (GEQ s9851 1) (GEQ s9916 1) (GEQ s9981 1) (GEQ s10046 1) (GEQ s9859 1) (GEQ s9924 1) (GEQ s9989 1) (GEQ s9965 1) (GEQ s9900 1) (GEQ s10030 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 16 reset in 9864 ms.
Product exploration explored 100000 steps with 16 reset in 9470 ms.
Computed a total of 102154 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 102154 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).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 331 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=7 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 39218 steps, run timeout after 3007 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39218 steps, saw 39025 distinct states, run finished after 3008 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:34:18] [INFO ] Computed 4226 place invariants in 26073 ms
[2022-05-16 13:34:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 13:34:43] [INFO ] After 25148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 603 out of 102154 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102154/102154 places, 110159/110159 transitions.
Graph (complete) has 138489 edges and 102154 vertex of which 98522 are kept as prefixes of interest. Removing 3632 places using SCC suffix rule.61 ms
Discarding 3632 places :
Also discarding 3428 output transitions
Drop transitions removed 3428 transitions
Drop transitions removed 67335 transitions
Trivial Post-agglo rules discarded 67335 transitions
Performed 67335 trivial Post agglomeration. Transition count delta: 67335
Iterating post reduction 0 with 67335 rules applied. Total rules applied 67336 place count 98522 transition count 39396
Reduce places removed 67335 places and 0 transitions.
Iterating post reduction 1 with 67335 rules applied. Total rules applied 134671 place count 31187 transition count 39396
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5628 Pre rules applied. Total rules applied 134671 place count 31187 transition count 33768
Deduced a syphon composed of 5628 places in 17 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 148741 place count 22745 transition count 33768
Drop transitions 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 150952 place count 22745 transition count 31557
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 153163 place count 20534 transition count 31557
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 153163 place count 20534 transition count 31356
Deduced a syphon composed of 201 places in 14 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 153565 place count 20333 transition count 31356
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 9 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 4 with 9648 rules applied. Total rules applied 163213 place count 15509 transition count 26532
Free-agglomeration rule (complex) applied 6633 times.
Iterating global reduction 4 with 6633 rules applied. Total rules applied 169846 place count 15509 transition count 19899
Ensure Unique test removed 402 places
Reduce places removed 7035 places and 0 transitions.
Iterating post reduction 4 with 7035 rules applied. Total rules applied 176881 place count 8474 transition count 19899
Discarding 2040 places :
Symmetric choice reduction at 5 with 2040 rule applications. Total rules 178921 place count 6434 transition count 11859
Iterating global reduction 5 with 2040 rules applied. Total rules applied 180961 place count 6434 transition count 11859
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 5 with 2412 rules applied. Total rules applied 183373 place count 6233 transition count 9648
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 6 with 201 rules applied. Total rules applied 183574 place count 6032 transition count 9648
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 201 Pre rules applied. Total rules applied 183574 place count 6032 transition count 9447
Deduced a syphon composed of 201 places in 2 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 7 with 402 rules applied. Total rules applied 183976 place count 5831 transition count 9447
Discarding 4020 places :
Symmetric choice reduction at 7 with 4020 rule applications. Total rules 187996 place count 1811 transition count 5427
Ensure Unique test removed 201 places
Iterating global reduction 7 with 4221 rules applied. Total rules applied 192217 place count 1610 transition count 5427
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 7 with 4221 rules applied. Total rules applied 196438 place count 1610 transition count 1206
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 8 with 201 rules applied. Total rules applied 196639 place count 1409 transition count 1206
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 9 with 201 rules applied. Total rules applied 196840 place count 1208 transition count 1005
Applied a total of 196840 rules in 16572 ms. Remains 1208 /102154 variables (removed 100946) and now considering 1005/110159 (removed 109154) transitions.
Finished structural reductions, in 1 iterations. Remains : 1208/102154 places, 1005/110159 transitions.
Finished random walk after 1001 steps, including 0 resets, run visited all 3 properties in 23 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 395 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 603 out of 102154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102154/102154 places, 110159/110159 transitions.
Applied a total of 0 rules in 621 ms. Remains 102154 /102154 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:35:25] [INFO ] Computed 4226 place invariants in 24166 ms
[2022-05-16 13:35:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:35:33] [INFO ] Implicit Places using invariants in 32794 ms returned []
Implicit Place search using SMT only with invariants took 32795 ms to find 0 implicit places.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:35:53] [INFO ] Computed 4226 place invariants in 19702 ms
[2022-05-16 13:36:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:36:00] [INFO ] Dead Transitions using invariants and state equation in 26818 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102154/102154 places, 110159/110159 transitions.
Computed a total of 102154 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 102154 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).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 322 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=8 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 42046 steps, run timeout after 3009 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 42046 steps, saw 41839 distinct states, run finished after 3010 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:36:55] [INFO ] Computed 4226 place invariants in 19011 ms
[2022-05-16 13:37:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 13:37:20] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 603 out of 102154 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102154/102154 places, 110159/110159 transitions.
Graph (complete) has 138489 edges and 102154 vertex of which 98522 are kept as prefixes of interest. Removing 3632 places using SCC suffix rule.58 ms
Discarding 3632 places :
Also discarding 3428 output transitions
Drop transitions removed 3428 transitions
Drop transitions removed 67335 transitions
Trivial Post-agglo rules discarded 67335 transitions
Performed 67335 trivial Post agglomeration. Transition count delta: 67335
Iterating post reduction 0 with 67335 rules applied. Total rules applied 67336 place count 98522 transition count 39396
Reduce places removed 67335 places and 0 transitions.
Iterating post reduction 1 with 67335 rules applied. Total rules applied 134671 place count 31187 transition count 39396
Performed 5628 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5628 Pre rules applied. Total rules applied 134671 place count 31187 transition count 33768
Deduced a syphon composed of 5628 places in 16 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 148741 place count 22745 transition count 33768
Drop transitions 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 150952 place count 22745 transition count 31557
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 153163 place count 20534 transition count 31557
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 153163 place count 20534 transition count 31356
Deduced a syphon composed of 201 places in 14 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 153565 place count 20333 transition count 31356
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 11 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 4 with 9648 rules applied. Total rules applied 163213 place count 15509 transition count 26532
Free-agglomeration rule (complex) applied 6633 times.
Iterating global reduction 4 with 6633 rules applied. Total rules applied 169846 place count 15509 transition count 19899
Ensure Unique test removed 402 places
Reduce places removed 7035 places and 0 transitions.
Iterating post reduction 4 with 7035 rules applied. Total rules applied 176881 place count 8474 transition count 19899
Discarding 2040 places :
Symmetric choice reduction at 5 with 2040 rule applications. Total rules 178921 place count 6434 transition count 11859
Iterating global reduction 5 with 2040 rules applied. Total rules applied 180961 place count 6434 transition count 11859
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 5 with 2412 rules applied. Total rules applied 183373 place count 6233 transition count 9648
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 6 with 201 rules applied. Total rules applied 183574 place count 6032 transition count 9648
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 201 Pre rules applied. Total rules applied 183574 place count 6032 transition count 9447
Deduced a syphon composed of 201 places in 2 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 7 with 402 rules applied. Total rules applied 183976 place count 5831 transition count 9447
Discarding 4020 places :
Symmetric choice reduction at 7 with 4020 rule applications. Total rules 187996 place count 1811 transition count 5427
Ensure Unique test removed 201 places
Iterating global reduction 7 with 4221 rules applied. Total rules applied 192217 place count 1610 transition count 5427
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 7 with 4221 rules applied. Total rules applied 196438 place count 1610 transition count 1206
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 8 with 201 rules applied. Total rules applied 196639 place count 1409 transition count 1206
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 9 with 201 rules applied. Total rules applied 196840 place count 1208 transition count 1005
Applied a total of 196840 rules in 16306 ms. Remains 1208 /102154 variables (removed 100946) and now considering 1005/110159 (removed 109154) transitions.
Finished structural reductions, in 1 iterations. Remains : 1208/102154 places, 1005/110159 transitions.
Finished random walk after 1002 steps, including 0 resets, run visited all 3 properties in 21 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 307 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 16 reset in 8387 ms.
Product exploration explored 100000 steps with 16 reset in 8154 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 603 out of 102154 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102154/102154 places, 110159/110159 transitions.
Graph (complete) has 138489 edges and 102154 vertex of which 98522 are kept as prefixes of interest. Removing 3632 places using SCC suffix rule.171 ms
Discarding 3632 places :
Also discarding 3428 output transitions
Drop transitions removed 3428 transitions
Performed 18303 Post agglomeration using F-continuation condition.
Performed 37811 Post agglomeration using F-continuation condition.
Performed 39195 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 39195 rules applied. Total rules applied 39196 place count 98522 transition count 106731
Performed 26934 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 26934 Pre rules applied. Total rules applied 39196 place count 98522 transition count 109143
Deduced a syphon composed of 66129 places in 87 ms
Iterating global reduction 1 with 26934 rules applied. Total rules applied 66130 place count 98522 transition count 109143
Performed 11205 Post agglomeration using F-continuation condition.
Performed 11859 Post agglomeration using F-continuation condition.Transition count delta: -4020
Deduced a syphon composed of 77988 places in 86 ms
Iterating global reduction 1 with 11859 rules applied. Total rules applied 77989 place count 98522 transition count 113163
Deduced a syphon composed of 77988 places in 94 ms
Applied a total of 77989 rules in 159723 ms. Remains 98522 /102154 variables (removed 3632) and now considering 113163/110159 (removed -3004) transitions.
// Phase 1: matrix 113163 rows 98522 cols
[2022-05-16 13:41:13] [INFO ] Computed 3821 place invariants in 39007 ms
[2022-05-16 13:41:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:41:21] [INFO ] Dead Transitions using invariants and state equation in 47282 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 98522/102154 places, 113163/110159 transitions.
Finished structural reductions, in 1 iterations. Remains : 98522/102154 places, 113163/110159 transitions.
Product exploration timeout after 65650 steps with 70 reset in 10004 ms.
Product exploration timeout after 66000 steps with 72 reset in 10012 ms.
Built C files in :
/tmp/ltsmin1797252758677342846
[2022-05-16 13:41:43] [INFO ] Built C files in 1070ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1797252758677342846
Running compilation step : cd /tmp/ltsmin1797252758677342846;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1797252758677342846;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1797252758677342846;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 603 out of 102154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102154/102154 places, 110159/110159 transitions.
Applied a total of 0 rules in 905 ms. Remains 102154 /102154 variables (removed 0) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:42:10] [INFO ] Computed 4226 place invariants in 23205 ms
[2022-05-16 13:42:17] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:42:17] [INFO ] Implicit Places using invariants in 30567 ms returned []
Implicit Place search using SMT only with invariants took 30568 ms to find 0 implicit places.
// Phase 1: matrix 110159 rows 102154 cols
[2022-05-16 13:42:42] [INFO ] Computed 4226 place invariants in 25093 ms
[2022-05-16 13:42:50] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 13:42:50] [INFO ] Dead Transitions using invariants and state equation in 33123 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102154/102154 places, 110159/110159 transitions.
Built C files in :
/tmp/ltsmin7778293426488482393
[2022-05-16 13:42:51] [INFO ] Built C files in 704ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7778293426488482393
Running compilation step : cd /tmp/ltsmin7778293426488482393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7778293426488482393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7778293426488482393;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-16 13:43:02] [INFO ] Flatten gal took : 3945 ms
[2022-05-16 13:43:06] [INFO ] Flatten gal took : 3143 ms
[2022-05-16 13:43:06] [INFO ] Time to serialize gal into /tmp/LTL11821927498706839626.gal : 470 ms
[2022-05-16 13:43:06] [INFO ] Time to serialize properties into /tmp/LTL15347088447000130335.ltl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11821927498706839626.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15347088447000130335.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1182192...268
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-16 13:43:24] [INFO ] Flatten gal took : 2816 ms
[2022-05-16 13:43:24] [INFO ] Applying decomposition
[2022-05-16 13:43:27] [INFO ] Flatten gal took : 2740 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13704780835807625563.txt' '-o' '/tmp/graph13704780835807625563.bin' '-w' '/tmp/graph13704780835807625563.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13704780835807625563.bin' '-l' '-1' '-v' '-w' '/tmp/graph13704780835807625563.weights' '-q' '0' '-e' '0.001'
[2022-05-16 13:43:41] [INFO ] Decomposing Gal with order
[2022-05-16 13:45:58] [INFO ] Rewriting arrays to variables to allow decomposition.
BK_STOP 1652709158038
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
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 r078-tall-165260110600652"
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 ;