About the Execution of ITS-Tools for UtilityControlRoom-COL-Z4T3N06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1447.724 | 383067.00 | 501272.00 | 1418.30 | FFTTFFFTFFTFFTTF | 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.r444-smll-171701110700084.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 itstools
Input is UtilityControlRoom-COL-Z4T3N06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110700084
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 8.0K Apr 13 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 13 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 13 05:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 05:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 13 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:43 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 UtilityControlRoom-COL-Z4T3N06-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T3N06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717077918329
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T3N06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-30 14:05:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 14:05:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 14:05:20] [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.
[2024-05-30 14:05:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 14:05:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1197 ms
[2024-05-30 14:05:21] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 228 PT places and 450.0 transition bindings in 38 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 14:05:22] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 8 ms.
[2024-05-30 14:05:22] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 7 formulas.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 3 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 303 steps (0 resets) in 16 ms. (17 steps per ms) remains 0/5 properties
[2024-05-30 14:05:22] [INFO ] Flatten gal took : 23 ms
[2024-05-30 14:05:22] [INFO ] Flatten gal took : 4 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(6), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 14:05:22] [INFO ] Unfolded HLPN to a Petri net with 228 places and 450 transitions 1446 arcs in 51 ms.
[2024-05-30 14:05:22] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
[2024-05-30 14:05:22] [INFO ] Reduced 18 identical enabling conditions.
[2024-05-30 14:05:22] [INFO ] Reduced 18 identical enabling conditions.
[2024-05-30 14:05:22] [INFO ] Reduced 18 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 197 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Applied a total of 0 rules in 16 ms. Remains 228 /228 variables (removed 0) and now considering 354/354 (removed 0) transitions.
// Phase 1: matrix 354 rows 228 cols
[2024-05-30 14:05:22] [INFO ] Computed 15 invariants in 36 ms
[2024-05-30 14:05:22] [INFO ] Implicit Places using invariants in 389 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 445 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/228 places, 354/354 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 487 ms. Remains : 227/228 places, 354/354 transitions.
Support contains 197 out of 227 places after structural reductions.
[2024-05-30 14:05:23] [INFO ] Flatten gal took : 63 ms
[2024-05-30 14:05:23] [INFO ] Flatten gal took : 72 ms
[2024-05-30 14:05:23] [INFO ] Input system was already deterministic with 354 transitions.
Reduction of identical properties reduced properties to check from 12 to 9
RANDOM walk for 290 steps (0 resets) in 45 ms. (6 steps per ms) remains 0/9 properties
Computed a total of 0 stabilizing places and 0 stable transitions
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((G(p1)||p0))))'
Support contains 12 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 227 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 131 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 131 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 107 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 104 transition count 138
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 104 transition count 138
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 86 transition count 120
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 86 transition count 120
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 324 place count 68 transition count 84
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 68 transition count 84
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 360 place count 50 transition count 66
Iterating global reduction 2 with 18 rules applied. Total rules applied 378 place count 50 transition count 66
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 396 place count 50 transition count 48
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 408 place count 44 transition count 42
Applied a total of 408 rules in 77 ms. Remains 44 /227 variables (removed 183) and now considering 42/354 (removed 312) transitions.
// Phase 1: matrix 42 rows 44 cols
[2024-05-30 14:05:23] [INFO ] Computed 14 invariants in 2 ms
[2024-05-30 14:05:24] [INFO ] Implicit Places using invariants in 66 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/227 places, 42/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 43/227 places, 42/354 transitions.
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-03
Product exploration explored 100000 steps with 1111 reset in 435 ms.
Product exploration explored 100000 steps with 1035 reset in 300 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 366 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 285 steps (0 resets) in 32 ms. (8 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 398 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 12 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 42/42 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 43 cols
[2024-05-30 14:05:26] [INFO ] Computed 13 invariants in 2 ms
[2024-05-30 14:05:26] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 14:05:26] [INFO ] Invariant cache hit.
[2024-05-30 14:05:26] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2024-05-30 14:05:26] [INFO ] Redundant transitions in 1 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-30 14:05:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 6/43 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 42/85 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/85 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 56 constraints, problems are : Problem set: 0 solved, 36 unsolved in 781 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 6/43 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 42/85 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 36/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 92 constraints, problems are : Problem set: 0 solved, 36 unsolved in 650 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 1477ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1486ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1649 ms. Remains : 43/43 places, 42/42 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 319 steps (0 resets) in 22 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 310 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1167 reset in 198 ms.
Product exploration explored 100000 steps with 1116 reset in 182 ms.
Built C files in :
/tmp/ltsmin11005832071934702663
[2024-05-30 14:05:29] [INFO ] Computing symmetric may disable matrix : 42 transitions.
[2024-05-30 14:05:29] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:05:29] [INFO ] Computing symmetric may enable matrix : 42 transitions.
[2024-05-30 14:05:29] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:05:29] [INFO ] Computing Do-Not-Accords matrix : 42 transitions.
[2024-05-30 14:05:29] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:05:29] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11005832071934702663
Running compilation step : cd /tmp/ltsmin11005832071934702663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 732 ms.
Running link step : cd /tmp/ltsmin11005832071934702663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin11005832071934702663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10842702164765624835.hoa' '--buchi-type=spotba'
LTSmin run took 12805 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-03 finished in 19000 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 6 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 227 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 131 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 131 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 107 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 104 transition count 138
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 104 transition count 138
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 86 transition count 120
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 86 transition count 120
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 324 place count 68 transition count 84
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 68 transition count 84
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 360 place count 50 transition count 66
Iterating global reduction 2 with 18 rules applied. Total rules applied 378 place count 50 transition count 66
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 396 place count 50 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 396 place count 50 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 408 place count 44 transition count 42
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 420 place count 38 transition count 36
Applied a total of 420 rules in 42 ms. Remains 38 /227 variables (removed 189) and now considering 36/354 (removed 318) transitions.
// Phase 1: matrix 36 rows 38 cols
[2024-05-30 14:05:42] [INFO ] Computed 14 invariants in 1 ms
[2024-05-30 14:05:42] [INFO ] Implicit Places using invariants in 61 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/227 places, 36/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 36/36 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 108 ms. Remains : 37/227 places, 36/354 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 245 ms.
Stack based approach found an accepted trace after 134 steps with 0 reset with depth 135 and stack size 135 in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-05 finished in 437 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' '!(G((F(p0)&&X(X(X(G(p1)))))))'
Support contains 35 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 31 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 14:05:43] [INFO ] Computed 14 invariants in 4 ms
[2024-05-30 14:05:43] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-30 14:05:43] [INFO ] Invariant cache hit.
[2024-05-30 14:05:43] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:05:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13493 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 21869 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 35943ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 35953ms
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36380 ms. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-06 finished in 36700 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' '!((G(p0)||X(X(p1))||F(p2)))'
Support contains 126 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 227 /227 variables (removed 0) and now considering 354/354 (removed 0) transitions.
// Phase 1: matrix 354 rows 227 cols
[2024-05-30 14:06:19] [INFO ] Computed 14 invariants in 5 ms
[2024-05-30 14:06:20] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-30 14:06:20] [INFO ] Invariant cache hit.
[2024-05-30 14:06:20] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-30 14:06:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/221 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 6/227 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 354/581 variables, 227/241 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 241 constraints, problems are : Problem set: 0 solved, 348 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 227/227 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/221 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 6/227 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 354/581 variables, 227/241 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 348/589 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 589 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 227/227 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints]
After SMT, in 50471ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 50476ms
Finished structural reductions in LTL mode , in 1 iterations and 50935 ms. Remains : 227/227 places, 354/354 transitions.
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 585 ms.
Product exploration explored 100000 steps with 50000 reset in 573 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 21 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-07 finished in 52441 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' '!(X(F((p0&&X(p1)))))'
Support contains 35 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 6 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 14:07:12] [INFO ] Computed 14 invariants in 2 ms
[2024-05-30 14:07:12] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-05-30 14:07:12] [INFO ] Invariant cache hit.
[2024-05-30 14:07:12] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:07:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13848 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 23108 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 37399ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 37406ms
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37912 ms. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-08
Product exploration explored 100000 steps with 3356 reset in 487 ms.
Product exploration explored 100000 steps with 3382 reset in 306 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 167 steps (0 resets) in 13 ms. (11 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F p0), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 4 factoid took 401 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-05-30 14:07:52] [INFO ] Invariant cache hit.
[2024-05-30 14:07:52] [INFO ] [Real]Absence check using 14 positive place invariants in 18 ms returned sat
[2024-05-30 14:07:52] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2024-05-30 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 14:07:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2024-05-30 14:07:53] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2024-05-30 14:07:53] [INFO ] Computed and/alt/rep : 276/462/276 causal constraints (skipped 0 transitions) in 32 ms.
[2024-05-30 14:07:54] [INFO ] Added : 188 causal constraints over 38 iterations in 1154 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 35 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 9 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-30 14:07:54] [INFO ] Invariant cache hit.
[2024-05-30 14:07:54] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-30 14:07:54] [INFO ] Invariant cache hit.
[2024-05-30 14:07:54] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:07:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 12872 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 21017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 34402ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 34410ms
Finished structural reductions in LTL mode , in 1 iterations and 34730 ms. Remains : 155/155 places, 282/282 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 236 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 133 steps (0 resets) in 10 ms. (12 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F p0), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 4 factoid took 378 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-05-30 14:08:30] [INFO ] Invariant cache hit.
[2024-05-30 14:08:30] [INFO ] [Real]Absence check using 14 positive place invariants in 16 ms returned sat
[2024-05-30 14:08:30] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2024-05-30 14:08:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 14:08:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 14 ms returned sat
[2024-05-30 14:08:31] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2024-05-30 14:08:31] [INFO ] Computed and/alt/rep : 276/462/276 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-30 14:08:32] [INFO ] Added : 188 causal constraints over 38 iterations in 1163 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3381 reset in 635 ms.
Product exploration explored 100000 steps with 3397 reset in 442 ms.
Built C files in :
/tmp/ltsmin14307129330103791963
[2024-05-30 14:08:34] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14307129330103791963
Running compilation step : cd /tmp/ltsmin14307129330103791963;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 959 ms.
Running link step : cd /tmp/ltsmin14307129330103791963;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin14307129330103791963;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17290434547059772426.hoa' '--buchi-type=spotba'
LTSmin run took 4250 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-08 finished in 87168 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' '!(X(G((X(((F(p1) U !p2) U (p1&&(F(p1) U !p2))))||p0))))'
Support contains 29 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 6 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
[2024-05-30 14:08:39] [INFO ] Invariant cache hit.
[2024-05-30 14:08:39] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-30 14:08:39] [INFO ] Invariant cache hit.
[2024-05-30 14:08:39] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:08:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13097 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 23298 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 36799ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 36803ms
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37128 ms. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p1) p2), (NOT p1), p2]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-12
Product exploration explored 100000 steps with 12451 reset in 772 ms.
Product exploration explored 100000 steps with 12176 reset in 560 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 352 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p1) p2), (NOT p1), p2]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 804 ms. (49 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1320 ms. (30 steps per ms) remains 1/1 properties
[2024-05-30 14:09:19] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 29/437 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/155 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 97ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT (AND p1 p2)))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p1) p2))), (F p0), (F p1), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 334 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-30 14:09:20] [INFO ] Invariant cache hit.
[2024-05-30 14:09:20] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2024-05-30 14:09:20] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2024-05-30 14:09:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 14:09:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2024-05-30 14:09:21] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2024-05-30 14:09:21] [INFO ] Computed and/alt/rep : 276/462/276 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-30 14:09:23] [INFO ] Added : 276 causal constraints over 56 iterations in 1552 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 29 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 155 transition count 258
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 131 transition count 258
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 107 transition count 234
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 120 place count 107 transition count 210
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 132 place count 101 transition count 204
Applied a total of 132 rules in 46 ms. Remains 101 /155 variables (removed 54) and now considering 204/282 (removed 78) transitions.
// Phase 1: matrix 204 rows 101 cols
[2024-05-30 14:09:23] [INFO ] Computed 14 invariants in 5 ms
[2024-05-30 14:09:23] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-30 14:09:23] [INFO ] Invariant cache hit.
[2024-05-30 14:09:23] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2024-05-30 14:09:23] [INFO ] Redundant transitions in 15 ms returned []
Running 174 sub problems to find dead transitions.
[2024-05-30 14:09:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 6/101 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 204/305 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/305 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 305/305 variables, and 115 constraints, problems are : Problem set: 0 solved, 174 unsolved in 4745 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 6/101 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 204/305 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 174/289 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/305 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 305/305 variables, and 289 constraints, problems are : Problem set: 0 solved, 174 unsolved in 7552 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 12633ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 12637ms
Starting structural reductions in SI_LTL mode, iteration 1 : 101/155 places, 204/282 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12991 ms. Remains : 101/155 places, 204/282 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-30 14:09:36] [INFO ] Invariant cache hit.
[2024-05-30 14:09:37] [INFO ] [Real]Absence check using 14 positive place invariants in 16 ms returned sat
[2024-05-30 14:09:37] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2024-05-30 14:09:37] [INFO ] Computed and/alt/rep : 174/384/174 causal constraints (skipped 0 transitions) in 19 ms.
[2024-05-30 14:09:37] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 11164 reset in 402 ms.
Product exploration explored 100000 steps with 11025 reset in 422 ms.
Built C files in :
/tmp/ltsmin8270432127496958831
[2024-05-30 14:09:38] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2024-05-30 14:09:38] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:09:38] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2024-05-30 14:09:38] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:09:38] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2024-05-30 14:09:38] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 14:09:38] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8270432127496958831
Running compilation step : cd /tmp/ltsmin8270432127496958831;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 957 ms.
Running link step : cd /tmp/ltsmin8270432127496958831;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8270432127496958831;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7067218915938172958.hoa' '--buchi-type=spotba'
LTSmin run took 903 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-12 finished in 60947 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' '!(X((F(G(!p0))||(p0&&X(X(F((X(p2)||p1))))))))'
Support contains 42 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 5 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 14:09:40] [INFO ] Computed 14 invariants in 2 ms
[2024-05-30 14:09:40] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-30 14:09:40] [INFO ] Invariant cache hit.
[2024-05-30 14:09:40] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:09:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 11074 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 20323 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 31694ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 31697ms
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32013 ms. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 303 ms :[(AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), p0, (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-13
Product exploration explored 100000 steps with 25000 reset in 297 ms.
Product exploration explored 100000 steps with 25000 reset in 303 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
RANDOM walk for 552 steps (0 resets) in 9 ms. (55 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p1 p0 p2))), (F p0), (F (NOT p1)), (F (NOT (OR p1 (NOT p0) p2))), (F p2)]
Knowledge based reduction with 2 factoid took 289 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 369 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Stuttering acceptance computed with spot in 376 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Support contains 42 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 2 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-30 14:10:14] [INFO ] Invariant cache hit.
[2024-05-30 14:10:14] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-30 14:10:14] [INFO ] Invariant cache hit.
[2024-05-30 14:10:15] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:10:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13234 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 22117 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 35714ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 35719ms
Finished structural reductions in LTL mode , in 1 iterations and 36165 ms. Remains : 155/155 places, 282/282 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
RANDOM walk for 281 steps (0 resets) in 6 ms. (40 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2))]
False Knowledge obtained : [(F p0), (F (NOT (OR p0 p1 p2))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1 p2))), (F p2)]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 161 ms.
Product exploration explored 100000 steps with 25000 reset in 195 ms.
Applying partial POR strategy [false, false, false, true, false]
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Support contains 42 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 155 transition count 282
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 155 transition count 258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 152 transition count 186
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 152 transition count 186
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 96 place count 134 transition count 168
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 114 place count 134 transition count 168
Deduced a syphon composed of 30 places in 0 ms
Applied a total of 114 rules in 49 ms. Remains 134 /155 variables (removed 21) and now considering 168/282 (removed 114) transitions.
[2024-05-30 14:10:53] [INFO ] Redundant transitions in 10 ms returned []
Running 162 sub problems to find dead transitions.
// Phase 1: matrix 168 rows 134 cols
[2024-05-30 14:10:53] [INFO ] Computed 14 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-05-30 14:10:54] [INFO ] Deduced a trap composed of 55 places in 97 ms of which 13 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 6/134 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-05-30 14:10:56] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Problem TDEAD7 is UNSAT
[2024-05-30 14:10:56] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
[2024-05-30 14:10:56] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-30 14:10:56] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 2 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-05-30 14:10:56] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 5/20 constraints. Problems are: Problem set: 25 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/20 constraints. Problems are: Problem set: 25 solved, 137 unsolved
Problem TDEAD6 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD54 is UNSAT
At refinement iteration 6 (OVERLAPS) 168/302 variables, 134/154 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/302 variables, 0/154 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/302 variables, 0/154 constraints. Problems are: Problem set: 30 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 302/302 variables, and 154 constraints, problems are : Problem set: 30 solved, 132 unsolved in 6906 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 30 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 36/134 variables, 14/15 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 5/20 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/20 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 168/302 variables, 134/154 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 132/286 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/302 variables, 0/286 constraints. Problems are: Problem set: 30 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/302 variables, 0/286 constraints. Problems are: Problem set: 30 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 302/302 variables, and 286 constraints, problems are : Problem set: 30 solved, 132 unsolved in 5619 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 132/162 constraints, Known Traps: 6/6 constraints]
After SMT, in 12609ms problems are : Problem set: 30 solved, 132 unsolved
Search for dead transitions found 30 dead transitions in 12613ms
Found 30 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 30 transitions
Dead transitions reduction (with SMT) removed 30 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 134/155 places, 138/282 transitions.
Graph (complete) has 222 edges and 134 vertex of which 104 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Discarding 30 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 104 /134 variables (removed 30) and now considering 138/138 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 104/155 places, 138/282 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12694 ms. Remains : 104/155 places, 138/282 transitions.
Built C files in :
/tmp/ltsmin16693841499949166226
[2024-05-30 14:11:05] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16693841499949166226
Running compilation step : cd /tmp/ltsmin16693841499949166226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 836 ms.
Running link step : cd /tmp/ltsmin16693841499949166226;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16693841499949166226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15727316194624019951.hoa' '--buchi-type=spotba'
LTSmin run took 393 ms.
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-13 finished in 86529 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' '!((G(p0)||(G(!p1) U ((F(!p1) U p2)&&X(p2)))))'
Support contains 41 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 155 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 155 transition count 282
Applied a total of 144 rules in 6 ms. Remains 155 /227 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 14:11:07] [INFO ] Computed 14 invariants in 3 ms
[2024-05-30 14:11:07] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-30 14:11:07] [INFO ] Invariant cache hit.
[2024-05-30 14:11:07] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 14:11:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 10998 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 20103 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 31390ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 31393ms
Starting structural reductions in LTL mode, iteration 1 : 155/227 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31724 ms. Remains : 155/227 places, 282/354 transitions.
Stuttering acceptance computed with spot in 515 ms :[(AND (NOT p0) (NOT p2)), p1, (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) (NOT p2)), true, p1, (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T3N06-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 976 ms.
Product exploration explored 100000 steps with 50000 reset in 1014 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 21 factoid took 29 ms. Reduced automaton from 12 states, 33 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T3N06-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T3N06-LTLFireability-14 finished in 34311 ms.
All properties solved by simple procedures.
Total runtime 380850 ms.
BK_STOP 1717078301396
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z4T3N06"
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 2-5568"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z4T3N06, 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 r444-smll-171701110700084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T3N06.tgz
mv UtilityControlRoom-COL-Z4T3N06 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 ;