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 |
| 1523.575 | 238641.00 | 457800.00 | 909.10 | FFFFFFFTFTFTFFFF | 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-171701110600035.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110600035
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717072884498
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
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
LTLCardinality COL
Running Version 202405141337
[2024-05-30 12:41:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 12:41:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 12:41:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 12:41:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 12:41:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1129 ms
[2024-05-30 12:41:27] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 174 PT places and 270.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 12:41:28] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 6 ms.
[2024-05-30 12:41:28] [INFO ] Skeletonized 16 HLPN properties in 14 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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
RANDOM walk for 40000 steps (8 resets) in 1174 ms. (34 steps per ms) remains 3/19 properties
BEST_FIRST walk for 40002 steps (8 resets) in 487 ms. (81 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 188 ms. (211 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 2/2 properties
// Phase 1: matrix 11 rows 13 cols
[2024-05-30 12:41:28] [INFO ] Computed 5 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 13/24 variables, and 5 constraints, problems are : Problem set: 2 solved, 0 unsolved in 162 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 12:41:29] [INFO ] Flatten gal took : 19 ms
[2024-05-30 12:41:29] [INFO ] Flatten gal took : 5 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 12:41:29] [INFO ] Unfolded HLPN to a Petri net with 174 places and 270 transitions 850 arcs in 27 ms.
[2024-05-30 12:41:29] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
Support contains 164 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 11 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 12:41:29] [INFO ] Computed 23 invariants in 10 ms
[2024-05-30 12:41:29] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-30 12:41:29] [INFO ] Invariant cache hit.
[2024-05-30 12:41:29] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-30 12:41:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/164 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/174 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/404 variables, 174/197 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/404 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/404 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 404/404 variables, and 197 constraints, problems are : Problem set: 0 solved, 220 unsolved in 11374 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 174/174 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) 0/164 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/164 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 10/174 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 230/404 variables, 174/197 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/404 variables, 220/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/404 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/404 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 404/404 variables, and 417 constraints, problems are : Problem set: 0 solved, 220 unsolved in 13096 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 174/174 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 24778ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 24792ms
Finished structural reductions in LTL mode , in 1 iterations and 25156 ms. Remains : 174/174 places, 230/230 transitions.
Support contains 164 out of 174 places after structural reductions.
[2024-05-30 12:41:54] [INFO ] Flatten gal took : 73 ms
[2024-05-30 12:41:54] [INFO ] Flatten gal took : 58 ms
[2024-05-30 12:41:54] [INFO ] Input system was already deterministic with 230 transitions.
RANDOM walk for 40000 steps (8 resets) in 905 ms. (44 steps per ms) remains 1/17 properties
BEST_FIRST walk for 415 steps (0 resets) in 9 ms. (41 steps per ms) remains 0/1 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)&&G(F(!p1))))'
Support contains 22 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 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 174 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 134 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 134 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 114 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 104 transition count 140
Applied a total of 160 rules in 81 ms. Remains 104 /174 variables (removed 70) and now considering 140/230 (removed 90) transitions.
// Phase 1: matrix 140 rows 104 cols
[2024-05-30 12:41:55] [INFO ] Computed 23 invariants in 9 ms
[2024-05-30 12:41:55] [INFO ] Implicit Places using invariants in 223 ms returned [62, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 228 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/174 places, 140/230 transitions.
Applied a total of 0 rules in 15 ms. Remains 102 /102 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 325 ms. Remains : 102/174 places, 140/230 transitions.
Stuttering acceptance computed with spot in 496 ms :[true, true, (NOT p0), (NOT p1), p1, p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 15 steps with 1 reset in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-00 finished in 935 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 30 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 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 174 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 134 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 133 transition count 150
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 133 transition count 150
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 123 transition count 140
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 123 transition count 140
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 143 place count 112 transition count 130
Applied a total of 143 rules in 54 ms. Remains 112 /174 variables (removed 62) and now considering 130/230 (removed 100) transitions.
// Phase 1: matrix 130 rows 112 cols
[2024-05-30 12:41:56] [INFO ] Computed 22 invariants in 3 ms
[2024-05-30 12:41:56] [INFO ] Implicit Places using invariants in 95 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/174 places, 130/230 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 101 transition count 120
Applied a total of 20 rules in 13 ms. Remains 101 /111 variables (removed 10) and now considering 120/130 (removed 10) transitions.
// Phase 1: matrix 120 rows 101 cols
[2024-05-30 12:41:56] [INFO ] Computed 21 invariants in 1 ms
[2024-05-30 12:41:56] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-30 12:41:56] [INFO ] Invariant cache hit.
[2024-05-30 12:41:56] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 101/174 places, 120/230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 391 ms. Remains : 101/174 places, 120/230 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 808 ms.
Stack based approach found an accepted trace after 2120 steps with 0 reset with depth 2121 and stack size 2121 in 10 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-02 finished in 1279 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)))'
Support contains 71 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 3 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 12:41:57] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 12:41:57] [INFO ] Implicit Places using invariants in 128 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 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 2 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 147 ms. Remains : 173/174 places, 230/230 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-03 finished in 356 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(F((p0&&X(X(p1)))))))'
Support contains 21 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 8 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2024-05-30 12:41:57] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 12:41:58] [INFO ] Implicit Places using invariants in 154 ms returned []
[2024-05-30 12:41:58] [INFO ] Invariant cache hit.
[2024-05-30 12:41:58] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:41:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/154 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/364 variables, 154/177 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/364 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 177 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9040 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 154/154 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) 0/144 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 10/154 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 210/364 variables, 154/177 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 200/377 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/364 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 377 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9057 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 18354ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 18361ms
Starting structural reductions in LTL mode, iteration 1 : 154/174 places, 210/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18869 ms. Remains : 154/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 311 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 613 ms.
Stack based approach found an accepted trace after 6239 steps with 0 reset with depth 6240 and stack size 6240 in 65 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-04 finished in 19877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Support contains 30 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 7 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
[2024-05-30 12:42:17] [INFO ] Invariant cache hit.
[2024-05-30 12:42:17] [INFO ] Implicit Places using invariants in 198 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 200 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 210 ms. Remains : 153/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07
Product exploration explored 100000 steps with 5386 reset in 601 ms.
Product exploration explored 100000 steps with 5565 reset in 405 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 135 steps (0 resets) in 4 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:42:19] [INFO ] Computed 22 invariants in 3 ms
[2024-05-30 12:42:20] [INFO ] [Real]Absence check using 22 positive place invariants in 21 ms returned sat
[2024-05-30 12:42:20] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2024-05-30 12:42:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 12:42:20] [INFO ] [Nat]Absence check using 22 positive place invariants in 17 ms returned sat
[2024-05-30 12:42:20] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2024-05-30 12:42:20] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 40 ms.
[2024-05-30 12:42:21] [INFO ] Added : 56 causal constraints over 12 iterations in 394 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 153 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-30 12:42:21] [INFO ] Invariant cache hit.
[2024-05-30 12:42:21] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-30 12:42:21] [INFO ] Invariant cache hit.
[2024-05-30 12:42:21] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:42:21] [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 8893 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 11836 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 20874ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 20878ms
Finished structural reductions in LTL mode , in 1 iterations and 21160 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 129 steps (0 resets) in 4 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 12:42:42] [INFO ] Invariant cache hit.
[2024-05-30 12:42:43] [INFO ] [Real]Absence check using 22 positive place invariants in 21 ms returned sat
[2024-05-30 12:42:43] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-30 12:42:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 12:42:43] [INFO ] [Nat]Absence check using 22 positive place invariants in 19 ms returned sat
[2024-05-30 12:42:43] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-30 12:42:43] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 23 ms.
[2024-05-30 12:42:44] [INFO ] Added : 92 causal constraints over 19 iterations in 453 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2935 reset in 205 ms.
Product exploration explored 100000 steps with 2943 reset in 234 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 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 153 transition count 230
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 153 transition count 230
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 0 with 30 rules applied. Total rules applied 50 place count 153 transition count 240
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 70 place count 153 transition count 220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 152 transition count 200
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 152 transition count 200
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 82 place count 142 transition count 190
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 92 place count 142 transition count 190
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 112 place count 122 transition count 150
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 132 place count 122 transition count 150
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 152 place count 102 transition count 130
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 172 place count 102 transition count 130
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 192 place count 102 transition count 110
Deduced a syphon composed of 30 places in 0 ms
Applied a total of 192 rules in 33 ms. Remains 102 /153 variables (removed 51) and now considering 110/210 (removed 100) transitions.
[2024-05-30 12:42:45] [INFO ] Redundant transitions in 2 ms returned []
Running 100 sub problems to find dead transitions.
// Phase 1: matrix 110 rows 102 cols
[2024-05-30 12:42:45] [INFO ] Computed 22 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 10/102 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 16 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 3 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 2 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 2 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 2 ms to minimize.
Problem TDEAD20 is UNSAT
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-30 12:42:46] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 10/32 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/32 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 110/212 variables, 102/134 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/134 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/134 constraints. Problems are: Problem set: 40 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 134 constraints, problems are : Problem set: 40 solved, 60 unsolved in 3303 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 40 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 40/102 variables, 22/22 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 10/32 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/32 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 110/212 variables, 102/134 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 60/194 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/194 constraints. Problems are: Problem set: 40 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/194 constraints. Problems are: Problem set: 40 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 194 constraints, problems are : Problem set: 40 solved, 60 unsolved in 2035 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 60/100 constraints, Known Traps: 10/10 constraints]
After SMT, in 5362ms problems are : Problem set: 40 solved, 60 unsolved
Search for dead transitions found 40 dead transitions in 5364ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) removed 40 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 102/153 places, 70/210 transitions.
Graph (complete) has 130 edges and 102 vertex of which 72 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.3 ms
Discarding 30 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 72 /102 variables (removed 30) and now considering 70/70 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/153 places, 70/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5418 ms. Remains : 72/153 places, 70/210 transitions.
Built C files in :
/tmp/ltsmin5941984705450890133
[2024-05-30 12:42:50] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5941984705450890133
Running compilation step : cd /tmp/ltsmin5941984705450890133;'/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 888 ms.
Running link step : cd /tmp/ltsmin5941984705450890133;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin5941984705450890133;'/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/stateBased1580788270828549767.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 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 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:43:05] [INFO ] Computed 22 invariants in 2 ms
[2024-05-30 12:43:05] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 12:43:05] [INFO ] Invariant cache hit.
[2024-05-30 12:43:06] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-30 12:43:06] [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 9313 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 9779 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 19231ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 19237ms
Finished structural reductions in LTL mode , in 1 iterations and 19566 ms. Remains : 153/153 places, 210/210 transitions.
Built C files in :
/tmp/ltsmin14291138192605718900
[2024-05-30 12:43:25] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14291138192605718900
Running compilation step : cd /tmp/ltsmin14291138192605718900;'/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 852 ms.
Running link step : cd /tmp/ltsmin14291138192605718900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin14291138192605718900;'/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/stateBased7191318143357561679.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 12:43:40] [INFO ] Flatten gal took : 30 ms
[2024-05-30 12:43:40] [INFO ] Flatten gal took : 28 ms
[2024-05-30 12:43:40] [INFO ] Time to serialize gal into /tmp/LTL10508481410888830753.gal : 9 ms
[2024-05-30 12:43:40] [INFO ] Time to serialize properties into /tmp/LTL5395477638755353875.prop : 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/LTL10508481410888830753.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17586007943727950253.hoa' '-atoms' '/tmp/LTL5395477638755353875.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/LTL5395477638755353875.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17586007943727950253.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 12:43:55] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:43:55] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:43:55] [INFO ] Time to serialize gal into /tmp/LTL8648312889601261110.gal : 4 ms
[2024-05-30 12:43:55] [INFO ] Time to serialize properties into /tmp/LTL17346083781382991191.ltl : 6 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/LTL8648312889601261110.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17346083781382991191.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...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((Finished_0+Finished_1)+(Finished_2+Finished_3))+((Finished_4+Finished_5)+(Finished_6+Finished_7)))+(Finished_8+Finished_...678
Formula 0 simplified : X(G!"(((((Finished_0+Finished_1)+(Finished_2+Finished_3))+((Finished_4+Finished_5)+(Finished_6+Finished_7)))+(Finished_8+Finished_9)...668
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 12:44:10] [INFO ] Flatten gal took : 16 ms
[2024-05-30 12:44:10] [INFO ] Applying decomposition
[2024-05-30 12:44:10] [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/graph6217616868550393360.txt' '-o' '/tmp/graph6217616868550393360.bin' '-w' '/tmp/graph6217616868550393360.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6217616868550393360.bin' '-l' '-1' '-v' '-w' '/tmp/graph6217616868550393360.weights' '-q' '0' '-e' '0.001'
[2024-05-30 12:44:10] [INFO ] Decomposing Gal with order
[2024-05-30 12:44:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 12:44:10] [INFO ] Removed a total of 207 redundant transitions.
[2024-05-30 12:44:11] [INFO ] Flatten gal took : 80 ms
[2024-05-30 12:44:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 124 labels/synchronizations in 44 ms.
[2024-05-30 12:44:11] [INFO ] Time to serialize gal into /tmp/LTL6301001691675351539.gal : 12 ms
[2024-05-30 12:44:11] [INFO ] Time to serialize properties into /tmp/LTL18075411273994106098.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/LTL6301001691675351539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18075411273994106098.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...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((gu31.Finished_0+gu31.Finished_1)+(gu31.Finished_2+gu31.Finished_3))+((gu31.Finished_4+gu31.Finished_5)+(gu31.Finished_6+...878
Formula 0 simplified : X(G!"(((((gu31.Finished_0+gu31.Finished_1)+(gu31.Finished_2+gu31.Finished_3))+((gu31.Finished_4+gu31.Finished_5)+(gu31.Finished_6+gu...868
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07 finished in 128594 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 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 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 174 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 134 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 134 transition count 150
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 140 place count 114 transition count 150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 113 transition count 130
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 113 transition count 130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 152 place count 103 transition count 120
Iterating global reduction 2 with 10 rules applied. Total rules applied 162 place count 103 transition count 120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 93 transition count 100
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 93 transition count 100
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 83 transition count 90
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 83 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 212 place count 83 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 212 place count 83 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 232 place count 73 transition count 70
Applied a total of 232 rules in 18 ms. Remains 73 /174 variables (removed 101) and now considering 70/230 (removed 160) transitions.
// Phase 1: matrix 70 rows 73 cols
[2024-05-30 12:44:26] [INFO ] Computed 23 invariants in 1 ms
[2024-05-30 12:44:26] [INFO ] Implicit Places using invariants in 86 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/174 places, 70/230 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 110 ms. Remains : 72/174 places, 70/230 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 306 ms.
Stack based approach found an accepted trace after 517 steps with 0 reset with depth 518 and stack size 518 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-08 finished in 519 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))))'
Support contains 80 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 1 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 12:44:26] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 12:44:27] [INFO ] Implicit Places using invariants in 166 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 168 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 2 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 171 ms. Remains : 173/174 places, 230/230 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-10 finished in 340 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((G(X(p0))&&(X(p0) U p1)))))'
Support contains 80 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 2 ms. Remains 174 /174 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2024-05-30 12:44:27] [INFO ] Invariant cache hit.
[2024-05-30 12:44:27] [INFO ] Implicit Places using invariants in 194 ms returned [123]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 195 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 2 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 199 ms. Remains : 173/174 places, 230/230 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-12 finished in 423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 70 out of 174 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
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 0 with 20 rules applied. Total rules applied 60 place count 144 transition count 200
Applied a total of 60 rules in 18 ms. Remains 144 /174 variables (removed 30) and now considering 200/230 (removed 30) transitions.
// Phase 1: matrix 200 rows 144 cols
[2024-05-30 12:44:27] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 12:44:27] [INFO ] Implicit Places using invariants in 131 ms returned [93]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 135 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 143/174 places, 200/230 transitions.
Applied a total of 0 rules in 7 ms. Remains 143 /143 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160 ms. Remains : 143/174 places, 200/230 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 494 ms.
Stack based approach found an accepted trace after 7493 steps with 0 reset with depth 7494 and stack size 7492 in 26 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-13 finished in 845 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)||(!p0&&F(p0)))))'
Support contains 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 3 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2024-05-30 12:44:28] [INFO ] Computed 23 invariants in 1 ms
[2024-05-30 12:44:28] [INFO ] Implicit Places using invariants in 126 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 127 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 153/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14
Product exploration explored 100000 steps with 1823 reset in 240 ms.
Product exploration explored 100000 steps with 1782 reset in 411 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 : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 5 states, 7 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 207 steps (0 resets) in 4 ms. (41 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 153 cols
[2024-05-30 12:44:30] [INFO ] Computed 22 invariants in 2 ms
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-14 finished in 1920 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)))'
Support contains 20 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 4 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2024-05-30 12:44:30] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 12:44:30] [INFO ] Implicit Places using invariants in 164 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 166 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 153/174 places, 210/230 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-15 finished in 290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 30 out of 174 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 174/174 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 174 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 134 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 133 transition count 150
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 133 transition count 150
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 123 transition count 140
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 123 transition count 140
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 142 place count 113 transition count 130
Applied a total of 142 rules in 16 ms. Remains 113 /174 variables (removed 61) and now considering 130/230 (removed 100) transitions.
// Phase 1: matrix 130 rows 113 cols
[2024-05-30 12:44:31] [INFO ] Computed 23 invariants in 1 ms
[2024-05-30 12:44:31] [INFO ] Implicit Places using invariants in 126 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 127 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 112/174 places, 130/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 146 ms. Remains : 112/174 places, 130/230 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07
Product exploration explored 100000 steps with 7365 reset in 202 ms.
Product exploration explored 100000 steps with 7302 reset in 229 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 192 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 94 steps (0 resets) in 5 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 130 rows 112 cols
[2024-05-30 12:44:32] [INFO ] Computed 22 invariants in 8 ms
[2024-05-30 12:44:32] [INFO ] [Real]Absence check using 22 positive place invariants in 14 ms returned sat
[2024-05-30 12:44:32] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-30 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 12:44:32] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2024-05-30 12:44:32] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-05-30 12:44:32] [INFO ] Computed and/alt/rep : 110/210/110 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-30 12:44:33] [INFO ] Added : 107 causal constraints over 22 iterations in 280 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 112 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 130/130 transitions.
Applied a total of 0 rules in 1 ms. Remains 112 /112 variables (removed 0) and now considering 130/130 (removed 0) transitions.
[2024-05-30 12:44:33] [INFO ] Invariant cache hit.
[2024-05-30 12:44:33] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-30 12:44:33] [INFO ] Invariant cache hit.
[2024-05-30 12:44:33] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2024-05-30 12:44:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/112 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 130/242 variables, 112/134 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 134 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3758 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 112/112 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) 0/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 10/112 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 130/242 variables, 112/134 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 110/244 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/242 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/242 variables, and 244 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3716 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
After SMT, in 7525ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 7528ms
Finished structural reductions in LTL mode , in 1 iterations and 7796 ms. Remains : 112/112 places, 130/130 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 89 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 12:44:41] [INFO ] Invariant cache hit.
[2024-05-30 12:44:41] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2024-05-30 12:44:41] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-30 12:44:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 12:44:41] [INFO ] [Nat]Absence check using 22 positive place invariants in 14 ms returned sat
[2024-05-30 12:44:41] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-30 12:44:41] [INFO ] Computed and/alt/rep : 110/210/110 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-30 12:44:42] [INFO ] Added : 110 causal constraints over 22 iterations in 354 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4102 reset in 348 ms.
Product exploration explored 100000 steps with 4102 reset in 297 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 130/130 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 112 transition count 130
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 30 place count 102 transition count 110
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 40 place count 102 transition count 110
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 60 place count 82 transition count 90
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 82 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 90 place count 82 transition count 80
Deduced a syphon composed of 10 places in 0 ms
Applied a total of 90 rules in 7 ms. Remains 82 /112 variables (removed 30) and now considering 80/130 (removed 50) transitions.
[2024-05-30 12:44:43] [INFO ] Redundant transitions in 1 ms returned []
Running 70 sub problems to find dead transitions.
// Phase 1: matrix 80 rows 82 cols
[2024-05-30 12:44:43] [INFO ] Computed 22 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 10/82 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-30 12:44:43] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 2 ms to minimize.
Problem TDEAD1 is UNSAT
[2024-05-30 12:44:43] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 2 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 2 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 2 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 2 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 2 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 60 ms of which 1 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-05-30 12:44:44] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 10/32 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/32 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 80/162 variables, 82/114 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/114 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/162 variables, 0/114 constraints. Problems are: Problem set: 10 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 114 constraints, problems are : Problem set: 10 solved, 60 unsolved in 2225 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 10 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 20/82 variables, 22/22 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 10/32 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/32 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 80/162 variables, 82/114 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 60/174 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/174 constraints. Problems are: Problem set: 10 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/162 variables, 0/174 constraints. Problems are: Problem set: 10 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 174 constraints, problems are : Problem set: 10 solved, 60 unsolved in 1660 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 60/70 constraints, Known Traps: 10/10 constraints]
After SMT, in 3898ms problems are : Problem set: 10 solved, 60 unsolved
Search for dead transitions found 10 dead transitions in 3899ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 82/112 places, 70/130 transitions.
Graph (complete) has 130 edges and 82 vertex of which 72 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 72 /82 variables (removed 10) and now considering 70/70 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/112 places, 70/130 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3917 ms. Remains : 72/112 places, 70/130 transitions.
Built C files in :
/tmp/ltsmin13466754913875781743
[2024-05-30 12:44:47] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13466754913875781743
Running compilation step : cd /tmp/ltsmin13466754913875781743;'/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 621 ms.
Running link step : cd /tmp/ltsmin13466754913875781743;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin13466754913875781743;'/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/stateBased13419230050454658871.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 130/130 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 102 transition count 110
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 102 transition count 110
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 92 transition count 100
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 92 transition count 100
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 82 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 82 transition count 90
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 70 place count 82 transition count 80
Applied a total of 70 rules in 3 ms. Remains 82 /112 variables (removed 30) and now considering 80/130 (removed 50) transitions.
// Phase 1: matrix 80 rows 82 cols
[2024-05-30 12:45:02] [INFO ] Computed 22 invariants in 1 ms
[2024-05-30 12:45:02] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 12:45:02] [INFO ] Invariant cache hit.
[2024-05-30 12:45:02] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Running 70 sub problems to find dead transitions.
[2024-05-30 12:45:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 10/82 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 80/162 variables, 82/104 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 0/162 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 104 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1883 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 10/82 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 80/162 variables, 82/104 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 70/174 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 0/162 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 174 constraints, problems are : Problem set: 0 solved, 70 unsolved in 2278 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 4183ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 4186ms
Starting structural reductions in LTL mode, iteration 1 : 82/112 places, 80/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4375 ms. Remains : 82/112 places, 80/130 transitions.
Built C files in :
/tmp/ltsmin6799418290304273883
[2024-05-30 12:45:06] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6799418290304273883
Running compilation step : cd /tmp/ltsmin6799418290304273883;'/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 436 ms.
Running link step : cd /tmp/ltsmin6799418290304273883;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin6799418290304273883;'/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/stateBased2854440084615752931.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 12:45:21] [INFO ] Flatten gal took : 8 ms
[2024-05-30 12:45:21] [INFO ] Flatten gal took : 7 ms
[2024-05-30 12:45:21] [INFO ] Time to serialize gal into /tmp/LTL7245822100213721579.gal : 2 ms
[2024-05-30 12:45:21] [INFO ] Time to serialize properties into /tmp/LTL2301653022751184871.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/LTL7245822100213721579.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15081998726207340791.hoa' '-atoms' '/tmp/LTL2301653022751184871.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...318
Loading property file /tmp/LTL2301653022751184871.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15081998726207340791.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
113 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,0,1.14714,46552,1,0,121,186762,17,24,1905,144896,250
no accepting run found
Formula 0 is TRUE no accepting run found.
Treatment of property UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07 finished in 52343 ms.
FORMULA UtilityControlRoom-COL-Z2T3N10-LTLCardinality-07 TRUE TECHNIQUES SHORTENING_INSENSITIVE
[2024-05-30 12:45:23] [INFO ] Flatten gal took : 16 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 236845 ms.
BK_STOP 1717073123139
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701110600035"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;