About the Execution of ITS-Tools for UtilityControlRoom-COL-Z2T3N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1833.911 | 467141.00 | 633606.00 | 1622.40 | FFFFFFTFFFFFTFFT | 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-171701110600036.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-Z2T3N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110600036
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 6.7K Apr 13 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 13 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 11K Apr 13 05:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 13 05:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 05:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 05:32 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-Z2T3N10-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717073137195
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-Z2T3N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-30 12:45:39] [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 12:45:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 12:45:39] [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 12:45:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 12:45:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1255 ms
[2024-05-30 12:45:41] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 174 PT places and 270.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 12:45:41] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 8 ms.
[2024-05-30 12:45:41] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 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 11 to 9
RANDOM walk for 446 steps (0 resets) in 43 ms. (10 steps per ms) remains 0/9 properties
[2024-05-30 12:45:41] [INFO ] Flatten gal took : 30 ms
[2024-05-30 12:45:41] [INFO ] Flatten gal took : 8 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 12:45:41] [INFO ] Unfolded HLPN to a Petri net with 174 places and 270 transitions 850 arcs in 50 ms.
[2024-05-30 12:45:41] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-30 12:45:41] [INFO ] Reduced 10 identical enabling conditions.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
Support contains 153 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Applied a total of 0 rules in 17 ms. Remains 174 /174 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 174 cols
[2024-05-30 12:45:42] [INFO ] Computed 23 invariants in 39 ms
[2024-05-30 12:45:42] [INFO ] Implicit Places using invariants in 430 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 495 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 173/174 places, 230/230 transitions.
Applied a total of 0 rules in 6 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 546 ms. Remains : 173/174 places, 230/230 transitions.
Support contains 153 out of 173 places after structural reductions.
[2024-05-30 12:45:42] [INFO ] Flatten gal took : 63 ms
[2024-05-30 12:45:42] [INFO ] Flatten gal took : 78 ms
[2024-05-30 12:45:43] [INFO ] Input system was already deterministic with 230 transitions.
Reduction of identical properties reduced properties to check from 15 to 11
RANDOM walk for 706 steps (0 resets) in 59 ms. (11 steps per ms) remains 0/11 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' '!(F(G(p0)))'
Support contains 23 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 133 transition count 150
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 113 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 103 transition count 140
Applied a total of 160 rules in 62 ms. Remains 103 /173 variables (removed 70) and now considering 140/230 (removed 90) transitions.
// Phase 1: matrix 140 rows 103 cols
[2024-05-30 12:45:43] [INFO ] Computed 22 invariants in 3 ms
[2024-05-30 12:45:43] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-30 12:45:43] [INFO ] Invariant cache hit.
[2024-05-30 12:45:43] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2024-05-30 12:45:43] [INFO ] Redundant transitions in 4 ms returned []
Running 110 sub problems to find dead transitions.
[2024-05-30 12:45:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/103 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 140/243 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 125 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4045 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/103 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 140/243 variables, 103/125 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 110/235 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 235 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4906 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
After SMT, in 9173ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 9187ms
Starting structural reductions in SI_LTL mode, iteration 1 : 103/173 places, 140/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9547 ms. Remains : 103/173 places, 140/230 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 885 ms.
Stack based approach found an accepted trace after 2080 steps with 0 reset with depth 2081 and stack size 2081 in 15 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-00 finished in 10731 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))))'
Support contains 40 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 132 transition count 150
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 132 transition count 150
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 122 transition count 140
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 122 transition count 140
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 41 rules applied. Total rules applied 163 place count 101 transition count 120
Applied a total of 163 rules in 37 ms. Remains 101 /173 variables (removed 72) and now considering 120/230 (removed 110) transitions.
// Phase 1: matrix 120 rows 101 cols
[2024-05-30 12:45:54] [INFO ] Computed 21 invariants in 2 ms
[2024-05-30 12:45:54] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-30 12:45:54] [INFO ] Invariant cache hit.
[2024-05-30 12:45:54] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-05-30 12:45:54] [INFO ] Redundant transitions in 5 ms returned []
Running 110 sub problems to find dead transitions.
[2024-05-30 12:45:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/101 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 120/221 variables, 101/122 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 0/221 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 221/221 variables, and 122 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3482 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/101 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 120/221 variables, 101/122 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 110/232 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/221 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 221/221 variables, and 232 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4299 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
After SMT, in 7878ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 7889ms
Starting structural reductions in SI_LTL mode, iteration 1 : 101/173 places, 120/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8126 ms. Remains : 101/173 places, 120/230 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-01
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-01 finished in 8290 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 40 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 173 transition count 210
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 153 transition count 210
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 120 place count 113 transition count 170
Applied a total of 120 rules in 40 ms. Remains 113 /173 variables (removed 60) and now considering 170/230 (removed 60) transitions.
// Phase 1: matrix 170 rows 113 cols
[2024-05-30 12:46:02] [INFO ] Computed 22 invariants in 3 ms
[2024-05-30 12:46:02] [INFO ] Implicit Places using invariants in 153 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/173 places, 170/230 transitions.
Applied a total of 0 rules in 10 ms. Remains 112 /112 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 209 ms. Remains : 112/173 places, 170/230 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 620 ms.
Stack based approach found an accepted trace after 1755 steps with 0 reset with depth 1756 and stack size 1753 in 14 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-02 finished in 913 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||F(p1))))'
Support contains 30 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 132 transition count 150
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 132 transition count 150
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 122 transition count 140
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 122 transition count 140
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 183 place count 91 transition count 110
Applied a total of 183 rules in 34 ms. Remains 91 /173 variables (removed 82) and now considering 110/230 (removed 120) transitions.
// Phase 1: matrix 110 rows 91 cols
[2024-05-30 12:46:03] [INFO ] Computed 21 invariants in 3 ms
[2024-05-30 12:46:03] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-30 12:46:03] [INFO ] Invariant cache hit.
[2024-05-30 12:46:03] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2024-05-30 12:46:03] [INFO ] Redundant transitions in 3 ms returned []
Running 90 sub problems to find dead transitions.
[2024-05-30 12:46:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 10/91 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 110/201 variables, 91/112 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 0/201 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 112 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2996 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 91/91 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 10/91 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 110/201 variables, 91/112 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 90/202 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 202 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3404 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 91/91 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints]
After SMT, in 6443ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 6445ms
Starting structural reductions in SI_LTL mode, iteration 1 : 91/173 places, 110/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6659 ms. Remains : 91/173 places, 110/230 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-03
Product exploration explored 100000 steps with 1156 reset in 728 ms.
Stack based approach found an accepted trace after 20491 steps with 230 reset with depth 76 and stack size 76 in 91 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-03 finished in 7611 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(!p0)) U (G(p2)||p1)))'
Support contains 33 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 6 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:46:11] [INFO ] Computed 22 invariants in 1 ms
[2024-05-30 12:46:11] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-30 12:46:11] [INFO ] Invariant cache hit.
[2024-05-30 12:46:11] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:46:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10634 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 13741 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 24528ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 24532ms
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24775 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p1) (NOT p2)), p0, (AND p0 (NOT p2)), true, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-04
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-04 finished in 25052 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((X(F(!p0)) U (X(!p2)||p1)))))'
Support contains 30 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 8 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2024-05-30 12:46:36] [INFO ] Invariant cache hit.
[2024-05-30 12:46:36] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-30 12:46:36] [INFO ] Invariant cache hit.
[2024-05-30 12:46:36] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:46:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10431 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 12999 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 23623ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 23628ms
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24112 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-06
Product exploration explored 100000 steps with 6997 reset in 351 ms.
Product exploration explored 100000 steps with 7020 reset in 396 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) (NOT p2) p0), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p2 p0))), (X p1), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 14 factoid took 311 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
RANDOM walk for 287 steps (0 resets) in 17 ms. (15 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p2 p0))), (X p1), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p2) p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F p1), (F p2), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR (NOT p2) (NOT p0))))]
Knowledge based reduction with 14 factoid took 611 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-30 12:47:02] [INFO ] Invariant cache hit.
[2024-05-30 12:47:03] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-30 12:47:03] [INFO ] Invariant cache hit.
[2024-05-30 12:47:03] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:47:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10352 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 12693 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 23231ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 23238ms
Finished structural reductions in LTL mode , in 1 iterations and 23731 ms. Remains : 153/153 places, 210/210 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 p1) (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 p0))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 14 factoid took 292 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
RANDOM walk for 616 steps (0 resets) in 14 ms. (41 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 p0))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p2) p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F p1), (F p2), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR (NOT p2) (NOT p0))))]
Knowledge based reduction with 14 factoid took 824 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2 p0)]
Product exploration explored 100000 steps with 7023 reset in 377 ms.
Product exploration explored 100000 steps with 6872 reset in 420 ms.
Built C files in :
/tmp/ltsmin18178223264729074219
[2024-05-30 12:47:29] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18178223264729074219
Running compilation step : cd /tmp/ltsmin18178223264729074219;'/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 1243 ms.
Running link step : cd /tmp/ltsmin18178223264729074219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin18178223264729074219;'/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/stateBased11241832049496067377.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-30 12:47:44] [INFO ] Invariant cache hit.
[2024-05-30 12:47:44] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-30 12:47:44] [INFO ] Invariant cache hit.
[2024-05-30 12:47:45] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:47:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10505 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 12082 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 22756ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 22760ms
Finished structural reductions in LTL mode , in 1 iterations and 23172 ms. Remains : 153/153 places, 210/210 transitions.
Built C files in :
/tmp/ltsmin14207291543774605534
[2024-05-30 12:48:08] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14207291543774605534
Running compilation step : cd /tmp/ltsmin14207291543774605534;'/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 640 ms.
Running link step : cd /tmp/ltsmin14207291543774605534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14207291543774605534;'/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/stateBased17138789185261179230.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 12:48:23] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:48:23] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:48:23] [INFO ] Time to serialize gal into /tmp/LTL15544811205123710130.gal : 7 ms
[2024-05-30 12:48:23] [INFO ] Time to serialize properties into /tmp/LTL3377998269043934383.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15544811205123710130.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18008972440892471939.hoa' '-atoms' '/tmp/LTL3377998269043934383.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3377998269043934383.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18008972440892471939.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 12:48:38] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:48:38] [INFO ] Flatten gal took : 14 ms
[2024-05-30 12:48:38] [INFO ] Time to serialize gal into /tmp/LTL41978317578321734.gal : 4 ms
[2024-05-30 12:48:38] [INFO ] Time to serialize properties into /tmp/LTL2326430459621203009.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL41978317578321734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2326430459621203009.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((F(G((X(F(!("(((((ControlRoomDispatch_2<1)&&(ControlRoomDispatch_3<1))&&((ControlRoomDispatch_0<1)&&(ControlRoomDispatch_1<1)))&&(((...786
Formula 0 simplified : GF(XG"(((((ControlRoomDispatch_2<1)&&(ControlRoomDispatch_3<1))&&((ControlRoomDispatch_0<1)&&(ControlRoomDispatch_1<1)))&&(((Control...765
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 12:48:53] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:48:53] [INFO ] Applying decomposition
[2024-05-30 12:48:53] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11484113016521477428.txt' '-o' '/tmp/graph11484113016521477428.bin' '-w' '/tmp/graph11484113016521477428.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11484113016521477428.bin' '-l' '-1' '-v' '-w' '/tmp/graph11484113016521477428.weights' '-q' '0' '-e' '0.001'
[2024-05-30 12:48:53] [INFO ] Decomposing Gal with order
[2024-05-30 12:48:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 12:48:53] [INFO ] Removed a total of 243 redundant transitions.
[2024-05-30 12:48:53] [INFO ] Flatten gal took : 56 ms
[2024-05-30 12:48:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 19 ms.
[2024-05-30 12:48:53] [INFO ] Time to serialize gal into /tmp/LTL10803083278208342752.gal : 8 ms
[2024-05-30 12:48:53] [INFO ] Time to serialize properties into /tmp/LTL4070468710659414727.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10803083278208342752.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4070468710659414727.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G((X(F(!("(((((i7.i1.u4.ControlRoomDispatch_2<1)&&(i8.i0.u33.ControlRoomDispatch_3<1))&&((i6.u31.ControlRoomDispatch_0<1)&&(i2.i0...1069
Formula 0 simplified : GF(XG"(((((i7.i1.u4.ControlRoomDispatch_2<1)&&(i8.i0.u33.ControlRoomDispatch_3<1))&&((i6.u31.ControlRoomDispatch_0<1)&&(i2.i0.u32.Co...1048
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
400 unique states visited
0 strongly connected components in search stack
784 transitions explored
66 items max in DFS search stack
888 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.9131,245064,1,0,462758,192,2164,307816,111,566,654845
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-06 finished in 147802 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(X(((G((!p1||G(p1)))&&F(!p2))||p0))))'
Support contains 73 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 173 cols
[2024-05-30 12:49:03] [INFO ] Computed 22 invariants in 2 ms
[2024-05-30 12:49:04] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-30 12:49:04] [INFO ] Invariant cache hit.
[2024-05-30 12:49:04] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-30 12:49:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 403/403 variables, and 195 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12815 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 220/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 403/403 variables, and 415 constraints, problems are : Problem set: 0 solved, 220 unsolved in 14287 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 27265ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 27269ms
Finished structural reductions in LTL mode , in 1 iterations and 27664 ms. Remains : 173/173 places, 230/230 transitions.
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p1), false, p2, true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-07
Entered a terminal (fully accepting) state of product in 11 steps with 2 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-07 finished in 27927 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(X(X((F(p0) U X(!p1))))))'
Support contains 30 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 8 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:49:31] [INFO ] Computed 22 invariants in 2 ms
[2024-05-30 12:49:31] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-30 12:49:31] [INFO ] Invariant cache hit.
[2024-05-30 12:49:32] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:49:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10715 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 13562 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 24472ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 24477ms
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24889 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 281 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-09
Product exploration explored 100000 steps with 19124 reset in 612 ms.
Product exploration explored 100000 steps with 19092 reset in 378 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)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 363 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 372 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
[2024-05-30 12:49:59] [INFO ] Invariant cache hit.
[2024-05-30 12:49:59] [INFO ] [Real]Absence check using 22 positive place invariants in 21 ms returned sat
[2024-05-30 12:49:59] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-30 12:49:59] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-30 12:49:59] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Could not prove EG p1
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-30 12:49:59] [INFO ] Invariant cache hit.
[2024-05-30 12:49:59] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-30 12:49:59] [INFO ] Invariant cache hit.
[2024-05-30 12:50:00] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:50:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10417 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 13539 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 24187ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 24192ms
Finished structural reductions in LTL mode , in 1 iterations and 24661 ms. Remains : 153/153 places, 210/210 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) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 424 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 291 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
[2024-05-30 12:50:25] [INFO ] Invariant cache hit.
[2024-05-30 12:50:25] [INFO ] [Real]Absence check using 22 positive place invariants in 17 ms returned sat
[2024-05-30 12:50:26] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2024-05-30 12:50:26] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-30 12:50:26] [INFO ] Added : 0 causal constraints over 0 iterations in 66 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 363 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 19265 reset in 332 ms.
Product exploration explored 100000 steps with 19115 reset in 345 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 366 ms :[p1, p1, p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 153 transition count 210
Deduced a syphon composed of 30 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 50 place count 153 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 152 transition count 170
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 152 transition count 170
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 72 place count 132 transition count 140
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 92 place count 132 transition count 140
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 92 rules in 51 ms. Remains 132 /153 variables (removed 21) and now considering 140/210 (removed 70) transitions.
[2024-05-30 12:50:27] [INFO ] Redundant transitions in 7 ms returned []
Running 130 sub problems to find dead transitions.
// Phase 1: matrix 140 rows 132 cols
[2024-05-30 12:50:27] [INFO ] Computed 22 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-30 12:50:29] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 16 ms to minimize.
[2024-05-30 12:50:29] [INFO ] Deduced a trap composed of 51 places in 85 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 10/132 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD91 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD92 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD93 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
Problem TDEAD94 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD95 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD96 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
Problem TDEAD97 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD98 is UNSAT
[2024-05-30 12:50:31] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD99 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 9/33 constraints. Problems are: Problem set: 18 solved, 112 unsolved
[2024-05-30 12:50:32] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
Problem TDEAD90 is UNSAT
Problem TDEAD110 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 1/34 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 140/272 variables, 132/166 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 0/166 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 9 (OVERLAPS) 0/272 variables, 0/166 constraints. Problems are: Problem set: 20 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 166 constraints, problems are : Problem set: 20 solved, 110 unsolved in 7056 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 20 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 2/2 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 30/132 variables, 22/24 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 10/34 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 140/272 variables, 132/166 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 110/276 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/276 constraints. Problems are: Problem set: 20 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/272 variables, 0/276 constraints. Problems are: Problem set: 20 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 276 constraints, problems are : Problem set: 20 solved, 110 unsolved in 4555 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 110/130 constraints, Known Traps: 12/12 constraints]
After SMT, in 11679ms problems are : Problem set: 20 solved, 110 unsolved
Search for dead transitions found 20 dead transitions in 11682ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 132/153 places, 120/210 transitions.
Graph (complete) has 240 edges and 132 vertex of which 112 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.2 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 9 ms. Remains 111 /132 variables (removed 21) and now considering 120/120 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/153 places, 120/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11759 ms. Remains : 111/153 places, 120/210 transitions.
Built C files in :
/tmp/ltsmin6766034694496306878
[2024-05-30 12:50:39] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6766034694496306878
Running compilation step : cd /tmp/ltsmin6766034694496306878;'/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 772 ms.
Running link step : cd /tmp/ltsmin6766034694496306878;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6766034694496306878;'/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/stateBased4644474697397909957.hoa' '--buchi-type=spotba'
LTSmin run took 1416 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-09 finished in 69899 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(p0)&&F(p1))||(G(p2)&&X(G(!p1))))))'
Support contains 40 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 3 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:50:41] [INFO ] Computed 22 invariants in 1 ms
[2024-05-30 12:50:41] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-30 12:50:41] [INFO ] Invariant cache hit.
[2024-05-30 12:50:42] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:50:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10403 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 12747 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 23357ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 23362ms
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23656 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 409 ms :[true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p2) p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-10 finished in 24087 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(((p1||X(F(p2)))&&p0))))'
Support contains 33 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 173 transition count 190
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 100 place count 133 transition count 170
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 100 place count 133 transition count 150
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 113 transition count 150
Applied a total of 140 rules in 19 ms. Remains 113 /173 variables (removed 60) and now considering 150/230 (removed 80) transitions.
// Phase 1: matrix 150 rows 113 cols
[2024-05-30 12:51:05] [INFO ] Computed 22 invariants in 1 ms
[2024-05-30 12:51:05] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-30 12:51:05] [INFO ] Invariant cache hit.
[2024-05-30 12:51:06] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2024-05-30 12:51:06] [INFO ] Redundant transitions in 2 ms returned []
Running 140 sub problems to find dead transitions.
[2024-05-30 12:51:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (OVERLAPS) 10/113 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (OVERLAPS) 150/263 variables, 113/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (OVERLAPS) 0/263 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 135 constraints, problems are : Problem set: 0 solved, 140 unsolved in 5857 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 140 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (OVERLAPS) 10/113 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (OVERLAPS) 150/263 variables, 113/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 140/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 275 constraints, problems are : Problem set: 0 solved, 140 unsolved in 6147 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
After SMT, in 12109ms problems are : Problem set: 0 solved, 140 unsolved
Search for dead transitions found 0 dead transitions in 12112ms
Starting structural reductions in SI_LTL mode, iteration 1 : 113/173 places, 150/230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12436 ms. Remains : 113/173 places, 150/230 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-11
Product exploration explored 100000 steps with 21652 reset in 862 ms.
Product exploration explored 100000 steps with 22040 reset in 871 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 p0 (NOT p1) p2), (X p2), (X (AND (NOT p1) p0)), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND p1 p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 356 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 40000 steps (8 resets) in 1654 ms. (24 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1273 ms. (31 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 809 ms. (49 steps per ms) remains 2/2 properties
[2024-05-30 12:51:21] [INFO ] Invariant cache hit.
Problem apf0 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Real declared 33/263 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/113 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 107ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (AND (NOT p1) p0)), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND p1 p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT p1))), (G (OR (NOT p0) p2 p1)), (G (OR (NOT p0) p2 (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND (OR p0 p2) (OR p2 p1)))), (F p1), (F (NOT p2))]
Knowledge based reduction with 11 factoid took 801 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Support contains 23 out of 113 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 150/150 transitions.
Applied a total of 0 rules in 8 ms. Remains 113 /113 variables (removed 0) and now considering 150/150 (removed 0) transitions.
[2024-05-30 12:51:22] [INFO ] Invariant cache hit.
[2024-05-30 12:51:22] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-30 12:51:22] [INFO ] Invariant cache hit.
[2024-05-30 12:51:23] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2024-05-30 12:51:23] [INFO ] Redundant transitions in 2 ms returned []
Running 140 sub problems to find dead transitions.
[2024-05-30 12:51:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (OVERLAPS) 10/113 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (OVERLAPS) 150/263 variables, 113/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (OVERLAPS) 0/263 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 135 constraints, problems are : Problem set: 0 solved, 140 unsolved in 5463 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 140 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (OVERLAPS) 10/113 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (OVERLAPS) 150/263 variables, 113/135 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 140/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 275 constraints, problems are : Problem set: 0 solved, 140 unsolved in 6634 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
After SMT, in 12191ms problems are : Problem set: 0 solved, 140 unsolved
Search for dead transitions found 0 dead transitions in 12194ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12522 ms. Remains : 113/113 places, 150/150 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 23 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 816 ms.
Stack based approach found an accepted trace after 9652 steps with 0 reset with depth 9653 and stack size 9653 in 55 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-11 finished in 30870 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(X(p0))||(!p1 U X(!p2))))'
Support contains 80 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 173 cols
[2024-05-30 12:51:36] [INFO ] Computed 22 invariants in 2 ms
[2024-05-30 12:51:36] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-30 12:51:36] [INFO ] Invariant cache hit.
[2024-05-30 12:51:36] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-30 12:51:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 403/403 variables, and 195 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12749 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 220/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 403/403 variables, and 415 constraints, problems are : Problem set: 0 solved, 220 unsolved in 14335 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 27250ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 27253ms
Finished structural reductions in LTL mode , in 1 iterations and 27510 ms. Remains : 173/173 places, 230/230 transitions.
Stuttering acceptance computed with spot in 293 ms :[(NOT p0), true, (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), p2, p2, (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 359 ms.
Product exploration explored 100000 steps with 50000 reset in 362 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 p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 p2))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 20 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-12 finished in 28568 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)))&&X(p0)))'
Support contains 70 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2024-05-30 12:52:05] [INFO ] Invariant cache hit.
[2024-05-30 12:52:05] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-30 12:52:05] [INFO ] Invariant cache hit.
[2024-05-30 12:52:05] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-30 12:52:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 403/403 variables, and 195 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12780 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 220/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 403/403 variables, and 415 constraints, problems are : Problem set: 0 solved, 220 unsolved in 15017 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 27982ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 27988ms
Finished structural reductions in LTL mode , in 1 iterations and 28377 ms. Remains : 173/173 places, 230/230 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-13 finished in 28555 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((X(!p0)&&F((G(F(p0))||p1)))))'
Support contains 50 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 173 /173 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2024-05-30 12:52:33] [INFO ] Invariant cache hit.
[2024-05-30 12:52:33] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 12:52:33] [INFO ] Invariant cache hit.
[2024-05-30 12:52:34] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-30 12:52:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/403 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 403/403 variables, and 195 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12680 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/173 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/403 variables, 173/195 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 220/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/403 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 403/403 variables, and 415 constraints, problems are : Problem set: 0 solved, 220 unsolved in 12582 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 25412ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 25416ms
Finished structural reductions in LTL mode , in 1 iterations and 25804 ms. Remains : 173/173 places, 230/230 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) p0), p0, (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-14 finished in 25937 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)))'
Support contains 10 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 153 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 153 transition count 210
Applied a total of 40 rules in 2 ms. Remains 153 /173 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:52:59] [INFO ] Computed 22 invariants in 2 ms
[2024-05-30 12:52:59] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-30 12:52:59] [INFO ] Invariant cache hit.
[2024-05-30 12:53:00] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:53:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/363 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 175 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10508 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/153 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/363 variables, 153/175 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 200/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 375 constraints, problems are : Problem set: 0 solved, 200 unsolved in 13142 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 23818ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 23824ms
Starting structural reductions in LTL mode, iteration 1 : 153/173 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24162 ms. Remains : 153/173 places, 210/230 transitions.
Stuttering acceptance computed with spot in 81 ms :[p0, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 119 ms.
Product exploration explored 100000 steps with 50000 reset in 131 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLFireability-15 finished in 24523 ms.
All properties solved by simple procedures.
Total runtime 464620 ms.
BK_STOP 1717073604336
--------------------
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-Z2T3N10"
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-Z2T3N10, 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-171701110600036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N10.tgz
mv UtilityControlRoom-COL-Z2T3N10 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 ;