About the Execution of ITS-Tools for UtilityControlRoom-PT-Z4T3N06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2347.155 | 323844.00 | 548552.00 | 1298.90 | FFTFFFFFFFFFTTTF | 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-171701111000219.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-PT-Z4T3N06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111000219
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 23K Apr 13 05:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 13 05:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Apr 13 05:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 212K Apr 13 05:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Apr 13 05:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Apr 13 05:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 65K Apr 13 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 274K Apr 13 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 191K 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-PT-Z4T3N06-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-PT-Z4T3N06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717112667007
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T3N06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-30 23:44:28] [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 23:44:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 23:44:29] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2024-05-30 23:44:29] [INFO ] Transformed 228 places.
[2024-05-30 23:44:29] [INFO ] Transformed 450 transitions.
[2024-05-30 23:44:29] [INFO ] Parsed PT model containing 228 places and 450 transitions and 1446 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 222 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Applied a total of 0 rules in 15 ms. Remains 228 /228 variables (removed 0) and now considering 354/354 (removed 0) transitions.
// Phase 1: matrix 354 rows 228 cols
[2024-05-30 23:44:29] [INFO ] Computed 15 invariants in 56 ms
[2024-05-30 23:44:29] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-30 23:44:29] [INFO ] Invariant cache hit.
[2024-05-30 23:44:30] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-30 23:44:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 6/228 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 354/582 variables, 228/243 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/582 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (OVERLAPS) 0/582 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Real declared 582/582 variables, and 243 constraints, problems are : Problem set: 0 solved, 348 unsolved in 18850 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 6/228 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 354/582 variables, 228/243 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/582 variables, 348/591 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/582 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 7 (OVERLAPS) 0/582 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 348 unsolved
No progress, stopping.
After SMT solving in domain Int declared 582/582 variables, and 591 constraints, problems are : Problem set: 0 solved, 348 unsolved in 26421 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints]
After SMT, in 45982ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 46019ms
Finished structural reductions in LTL mode , in 1 iterations and 47053 ms. Remains : 228/228 places, 354/354 transitions.
Support contains 222 out of 228 places after structural reductions.
[2024-05-30 23:45:16] [INFO ] Flatten gal took : 85 ms
[2024-05-30 23:45:16] [INFO ] Flatten gal took : 39 ms
[2024-05-30 23:45:16] [INFO ] Input system was already deterministic with 354 transitions.
RANDOM walk for 40000 steps (8 resets) in 1873 ms. (21 steps per ms) remains 5/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 5/5 properties
[2024-05-30 23:45:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
After SMT solving in domain Real declared 203/582 variables, and 7 constraints, problems are : Problem set: 5 solved, 0 unsolved in 76 ms.
Refiners :[Positive P Invariants (semi-flows): 7/15 constraints, State Equation: 0/228 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 84ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1||G(p2))&&p0))))'
Support contains 156 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 228 transition count 330
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 204 transition count 330
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 198 transition count 324
Applied a total of 60 rules in 99 ms. Remains 198 /228 variables (removed 30) and now considering 324/354 (removed 30) transitions.
// Phase 1: matrix 324 rows 198 cols
[2024-05-30 23:45:18] [INFO ] Computed 15 invariants in 5 ms
[2024-05-30 23:45:18] [INFO ] Implicit Places using invariants in 194 ms returned [161]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 199 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 197/228 places, 324/354 transitions.
Applied a total of 0 rules in 11 ms. Remains 197 /197 variables (removed 0) and now considering 324/324 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 310 ms. Remains : 197/228 places, 324/354 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 962 ms.
Stack based approach found an accepted trace after 14994 steps with 0 reset with depth 14995 and stack size 14995 in 147 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-00 finished in 1780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 24 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 19 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 156 cols
[2024-05-30 23:45:20] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 23:45:20] [INFO ] Implicit Places using invariants in 139 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 6 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 625 ms.
Product exploration explored 100000 steps with 50000 reset in 270 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-02 finished in 1214 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&&F(((p1&&X(X(F(p0))))||G(F(p0))))))))'
Support contains 12 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 19 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
[2024-05-30 23:45:21] [INFO ] Invariant cache hit.
[2024-05-30 23:45:21] [INFO ] Implicit Places using invariants in 137 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03
Product exploration explored 100000 steps with 3448 reset in 256 ms.
Product exploration explored 100000 steps with 3446 reset in 486 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 145 steps (0 resets) in 5 ms. (24 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 9 factoid took 178 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 2 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 23:45:23] [INFO ] Computed 14 invariants in 2 ms
[2024-05-30 23:45:23] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-30 23:45:23] [INFO ] Invariant cache hit.
[2024-05-30 23:45:23] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 23:45:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 10339 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 17478 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 28156ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 28160ms
Finished structural reductions in LTL mode , in 1 iterations and 28510 ms. Remains : 155/155 places, 282/282 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 189 steps (0 resets) in 16 ms. (11 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3451 reset in 253 ms.
Product exploration explored 100000 steps with 3450 reset in 272 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 155 transition count 306
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 155 transition count 306
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 306
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 155 transition count 282
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 152 transition count 210
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 152 transition count 210
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 96 place count 134 transition count 192
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 114 place count 134 transition count 192
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 150 place count 98 transition count 120
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 186 place count 98 transition count 120
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 222 place count 62 transition count 84
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 258 place count 62 transition count 84
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 276 place count 62 transition count 66
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 276 rules in 42 ms. Remains 62 /155 variables (removed 93) and now considering 66/282 (removed 216) transitions.
[2024-05-30 23:45:54] [INFO ] Redundant transitions in 2 ms returned []
Running 60 sub problems to find dead transitions.
// Phase 1: matrix 66 rows 62 cols
[2024-05-30 23:45:54] [INFO ] Computed 14 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 11 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 6/62 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 2 ms to minimize.
Problem TDEAD7 is UNSAT
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-05-30 23:45:54] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 5/20 constraints. Problems are: Problem set: 15 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/20 constraints. Problems are: Problem set: 15 solved, 45 unsolved
Problem TDEAD6 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD42 is UNSAT
At refinement iteration 6 (OVERLAPS) 66/128 variables, 62/82 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/82 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/82 constraints. Problems are: Problem set: 18 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 82 constraints, problems are : Problem set: 18 solved, 42 unsolved in 1308 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 18 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 18/62 variables, 14/15 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 5/20 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/20 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 66/128 variables, 62/82 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 42/124 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/124 constraints. Problems are: Problem set: 18 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/124 constraints. Problems are: Problem set: 18 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 124 constraints, problems are : Problem set: 18 solved, 42 unsolved in 1128 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 42/60 constraints, Known Traps: 6/6 constraints]
After SMT, in 2448ms problems are : Problem set: 18 solved, 42 unsolved
Search for dead transitions found 18 dead transitions in 2449ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 62/155 places, 48/282 transitions.
Graph (complete) has 84 edges and 62 vertex of which 50 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 50 /62 variables (removed 12) and now considering 48/48 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/155 places, 48/282 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2513 ms. Remains : 50/155 places, 48/282 transitions.
Built C files in :
/tmp/ltsmin2312094529162106134
[2024-05-30 23:45:56] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2312094529162106134
Running compilation step : cd /tmp/ltsmin2312094529162106134;'/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 1149 ms.
Running link step : cd /tmp/ltsmin2312094529162106134;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin2312094529162106134;'/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/stateBased8394827069704512942.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 12 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 23:46:11] [INFO ] Computed 14 invariants in 2 ms
[2024-05-30 23:46:11] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-30 23:46:11] [INFO ] Invariant cache hit.
[2024-05-30 23:46:12] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 23:46:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 11028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 19019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 30379ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 30382ms
Finished structural reductions in LTL mode , in 1 iterations and 30731 ms. Remains : 155/155 places, 282/282 transitions.
Built C files in :
/tmp/ltsmin14662318883755257115
[2024-05-30 23:46:42] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14662318883755257115
Running compilation step : cd /tmp/ltsmin14662318883755257115;'/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 810 ms.
Running link step : cd /tmp/ltsmin14662318883755257115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14662318883755257115;'/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/stateBased5545755578314254738.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 23:46:57] [INFO ] Flatten gal took : 27 ms
[2024-05-30 23:46:57] [INFO ] Flatten gal took : 26 ms
[2024-05-30 23:46:57] [INFO ] Time to serialize gal into /tmp/LTL11410724439297173264.gal : 9 ms
[2024-05-30 23:46:57] [INFO ] Time to serialize properties into /tmp/LTL2820392047766514786.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/LTL11410724439297173264.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14183105738230346698.hoa' '-atoms' '/tmp/LTL2820392047766514786.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/LTL2820392047766514786.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14183105738230346698.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 23:47:12] [INFO ] Flatten gal took : 22 ms
[2024-05-30 23:47:13] [INFO ] Flatten gal took : 24 ms
[2024-05-30 23:47:13] [INFO ] Time to serialize gal into /tmp/LTL1813578890963022537.gal : 5 ms
[2024-05-30 23:47:13] [INFO ] Time to serialize properties into /tmp/LTL12520188758447998854.ltl : 3 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/LTL1813578890963022537.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12520188758447998854.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))<2)")&&(F((G(F("((((Finished_0+Finished_1)+(Finis...532
Formula 0 simplified : XG(!"((((Finished_0+Finished_1)+(Finished_2+Finished_3))+(Finished_4+Finished_5))<2)" | G(FG!"((((Finished_0+Finished_1)+(Finished_2...514
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-30 23:47:28] [INFO ] Flatten gal took : 21 ms
[2024-05-30 23:47:28] [INFO ] Applying decomposition
[2024-05-30 23:47:28] [INFO ] Flatten gal took : 18 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/graph10533020388853221302.txt' '-o' '/tmp/graph10533020388853221302.bin' '-w' '/tmp/graph10533020388853221302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10533020388853221302.bin' '-l' '-1' '-v' '-w' '/tmp/graph10533020388853221302.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:47:28] [INFO ] Decomposing Gal with order
[2024-05-30 23:47:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:47:28] [INFO ] Removed a total of 146 redundant transitions.
[2024-05-30 23:47:28] [INFO ] Flatten gal took : 101 ms
[2024-05-30 23:47:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 19 ms.
[2024-05-30 23:47:28] [INFO ] Time to serialize gal into /tmp/LTL2967778825053827374.gal : 7 ms
[2024-05-30 23:47:28] [INFO ] Time to serialize properties into /tmp/LTL3902856473875334909.ltl : 0 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/LTL2967778825053827374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3902856473875334909.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...275
Read 1 LTL properties
Checking formula 0 : !((X(F(("((((gu18.Finished_0+gu18.Finished_1)+(gu18.Finished_2+gu18.Finished_3))+(gu18.Finished_4+gu18.Finished_5))<2)")&&(F((G(F("(((...682
Formula 0 simplified : XG(!"((((gu18.Finished_0+gu18.Finished_1)+(gu18.Finished_2+gu18.Finished_3))+(gu18.Finished_4+gu18.Finished_5))<2)" | G(FG!"((((gu18...664
Detected timeout of ITS tools.
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03 finished in 142155 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 8 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 9 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 156 cols
[2024-05-30 23:47:43] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 23:47:43] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-30 23:47:43] [INFO ] Invariant cache hit.
[2024-05-30 23:47:44] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2024-05-30 23:47:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/156 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/438 variables, 156/171 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/438 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 171 constraints, problems are : Problem set: 0 solved, 276 unsolved in 14143 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/156 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/438 variables, 156/171 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 276/447 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/438 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 438/438 variables, and 447 constraints, problems are : Problem set: 0 solved, 276 unsolved in 17629 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 32302ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 32307ms
Starting structural reductions in LTL mode, iteration 1 : 156/228 places, 282/354 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32854 ms. Remains : 156/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-04
Product exploration explored 100000 steps with 6189 reset in 300 ms.
Product exploration explored 100000 steps with 6181 reset in 373 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 47 steps (0 resets) in 8 ms. (5 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 243 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-05-30 23:48:18] [INFO ] Invariant cache hit.
[2024-05-30 23:48:18] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-30 23:48:18] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2024-05-30 23:48:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:48:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 15 ms returned sat
[2024-05-30 23:48:19] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2024-05-30 23:48:19] [INFO ] Computed and/alt/rep : 276/606/276 causal constraints (skipped 0 transitions) in 39 ms.
[2024-05-30 23:48:20] [INFO ] Added : 198 causal constraints over 40 iterations in 1537 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-30 23:48:20] [INFO ] Invariant cache hit.
[2024-05-30 23:48:21] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F p0), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 3 factoid took 278 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-04 finished in 37891 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((F(p0)&&(p1||F(p2))))))'
Support contains 59 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 6 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
[2024-05-30 23:48:21] [INFO ] Invariant cache hit.
[2024-05-30 23:48:21] [INFO ] Implicit Places using invariants in 126 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-05
Product exploration explored 100000 steps with 3674 reset in 259 ms.
Product exploration explored 100000 steps with 3690 reset in 332 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p2), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 205 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
RANDOM walk for 557 steps (0 resets) in 11 ms. (46 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p2), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR p2 p1))), (F (NOT p0))]
Knowledge based reduction with 8 factoid took 404 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Support contains 59 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 282/282 transitions.
Applied a total of 0 rules in 12 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 155 cols
[2024-05-30 23:48:23] [INFO ] Computed 14 invariants in 3 ms
[2024-05-30 23:48:23] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-30 23:48:23] [INFO ] Invariant cache hit.
[2024-05-30 23:48:23] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2024-05-30 23:48:23] [INFO ] Redundant transitions in 28 ms returned []
Running 276 sub problems to find dead transitions.
[2024-05-30 23:48:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/437 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 169 constraints, problems are : Problem set: 0 solved, 276 unsolved in 15379 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (OVERLAPS) 6/155 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (OVERLAPS) 282/437 variables, 155/169 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 276/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/437 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 445 constraints, problems are : Problem set: 0 solved, 276 unsolved in 24064 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints]
After SMT, in 39962ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 39968ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40418 ms. Remains : 155/155 places, 282/282 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X p2), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
RANDOM walk for 120 steps (0 resets) in 5 ms. (20 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X p2), (X (X p0)), (X (X p2))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Product exploration explored 100000 steps with 3693 reset in 463 ms.
Product exploration explored 100000 steps with 3680 reset in 442 ms.
Built C files in :
/tmp/ltsmin386084409875977384
[2024-05-30 23:49:05] [INFO ] Computing symmetric may disable matrix : 282 transitions.
[2024-05-30 23:49:05] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:05] [INFO ] Computing symmetric may enable matrix : 282 transitions.
[2024-05-30 23:49:05] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:05] [INFO ] Computing Do-Not-Accords matrix : 282 transitions.
[2024-05-30 23:49:05] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:05] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin386084409875977384
Running compilation step : cd /tmp/ltsmin386084409875977384;'/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 1283 ms.
Running link step : cd /tmp/ltsmin386084409875977384;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin386084409875977384;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10706981466439327643.hoa' '--buchi-type=spotba'
LTSmin run took 1344 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-05 finished in 46936 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 7 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 228 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 132 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 132 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 108 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 105 transition count 138
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 105 transition count 138
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 87 transition count 120
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 87 transition count 120
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 324 place count 69 transition count 84
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 69 transition count 84
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 360 place count 51 transition count 66
Iterating global reduction 2 with 18 rules applied. Total rules applied 378 place count 51 transition count 66
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 396 place count 51 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 396 place count 51 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 408 place count 45 transition count 42
Applied a total of 408 rules in 32 ms. Remains 45 /228 variables (removed 183) and now considering 42/354 (removed 312) transitions.
// Phase 1: matrix 42 rows 45 cols
[2024-05-30 23:49:08] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 23:49:08] [INFO ] Implicit Places using invariants in 94 ms returned [0]
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 : 44/228 places, 42/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 131 ms. Remains : 44/228 places, 42/354 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 289 ms.
Stack based approach found an accepted trace after 473 steps with 0 reset with depth 474 and stack size 469 in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-06 finished in 488 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 6 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 5 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 156 cols
[2024-05-30 23:49:08] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 23:49:09] [INFO ] Implicit Places using invariants in 251 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 252 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 260 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 33 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-07 finished in 395 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 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 228 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 132 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 132 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 108 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 105 transition count 138
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 105 transition count 138
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 87 transition count 120
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 87 transition count 120
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 324 place count 69 transition count 84
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 69 transition count 84
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 360 place count 51 transition count 66
Iterating global reduction 2 with 18 rules applied. Total rules applied 378 place count 51 transition count 66
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 396 place count 51 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 396 place count 51 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 408 place count 45 transition count 42
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 418 place count 40 transition count 37
Applied a total of 418 rules in 42 ms. Remains 40 /228 variables (removed 188) and now considering 37/354 (removed 317) transitions.
// Phase 1: matrix 37 rows 40 cols
[2024-05-30 23:49:09] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 23:49:09] [INFO ] Implicit Places using invariants in 86 ms returned [0, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 88 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/228 places, 37/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 38 transition count 31
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 32 transition count 31
Applied a total of 12 rules in 2 ms. Remains 32 /38 variables (removed 6) and now considering 31/37 (removed 6) transitions.
// Phase 1: matrix 31 rows 32 cols
[2024-05-30 23:49:09] [INFO ] Computed 13 invariants in 1 ms
[2024-05-30 23:49:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-30 23:49:09] [INFO ] Invariant cache hit.
[2024-05-30 23:49:09] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/228 places, 31/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 263 ms. Remains : 32/228 places, 31/354 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 352 ms.
Stack based approach found an accepted trace after 144 steps with 0 reset with depth 145 and stack size 145 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-09 finished in 681 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((p0||X((p1||F(G(p2)))))))'
Support contains 4 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 5 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 156 cols
[2024-05-30 23:49:10] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 23:49:10] [INFO ] Implicit Places using invariants in 258 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 259 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 267 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 375 ms.
Stack based approach found an accepted trace after 19883 steps with 0 reset with depth 19884 and stack size 19884 in 97 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-10 finished in 972 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' '!(((p0 U p1)&&G((p2||X(!p2)))))'
Support contains 4 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 228 transition count 263
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 118 rules applied. Total rules applied 209 place count 137 transition count 236
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 214 place count 133 transition count 235
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 214 place count 133 transition count 211
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 262 place count 109 transition count 211
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 264 place count 107 transition count 163
Iterating global reduction 3 with 2 rules applied. Total rules applied 266 place count 107 transition count 163
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 278 place count 95 transition count 151
Iterating global reduction 3 with 12 rules applied. Total rules applied 290 place count 95 transition count 151
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 302 place count 83 transition count 127
Iterating global reduction 3 with 12 rules applied. Total rules applied 314 place count 83 transition count 127
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 324 place count 73 transition count 107
Iterating global reduction 3 with 10 rules applied. Total rules applied 334 place count 73 transition count 107
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 344 place count 73 transition count 97
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 366 place count 62 transition count 86
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 368 place count 62 transition count 86
Applied a total of 368 rules in 27 ms. Remains 62 /228 variables (removed 166) and now considering 86/354 (removed 268) transitions.
// Phase 1: matrix 86 rows 62 cols
[2024-05-30 23:49:11] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 23:49:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-30 23:49:11] [INFO ] Invariant cache hit.
[2024-05-30 23:49:11] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-05-30 23:49:11] [INFO ] Redundant transitions in 1 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-30 23:49:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 86/148 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/148 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 77 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1946 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 86/148 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 72/149 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/148 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 149 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2550 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 4541ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 4543ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/228 places, 86/354 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4756 ms. Remains : 62/228 places, 86/354 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, (OR (NOT p1) p2), false, p2, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 371 ms.
Product exploration explored 100000 steps with 0 reset in 474 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p1) (NOT p0)) p2))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be false thanks to negative knowledge :(X (X p2))
Knowledge based reduction with 11 factoid took 385 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-11 finished in 6259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(G(p1)))))'
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 156 transition count 282
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 156 transition count 282
Applied a total of 144 rules in 6 ms. Remains 156 /228 variables (removed 72) and now considering 282/354 (removed 72) transitions.
// Phase 1: matrix 282 rows 156 cols
[2024-05-30 23:49:17] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 23:49:17] [INFO ] Implicit Places using invariants in 187 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/228 places, 282/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 155/228 places, 282/354 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 129 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-15 finished in 334 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&&F(((p1&&X(X(F(p0))))||G(F(p0))))))))'
Found a Shortening insensitive property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03
Stuttering acceptance computed with spot in 256 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 228 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 228/228 places, 354/354 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 228 transition count 258
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 216 place count 132 transition count 234
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 216 place count 132 transition count 210
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 264 place count 108 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 105 transition count 138
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 105 transition count 138
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 87 transition count 120
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 87 transition count 120
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 324 place count 69 transition count 84
Iterating global reduction 2 with 18 rules applied. Total rules applied 342 place count 69 transition count 84
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 360 place count 51 transition count 66
Iterating global reduction 2 with 18 rules applied. Total rules applied 378 place count 51 transition count 66
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 396 place count 51 transition count 48
Applied a total of 396 rules in 26 ms. Remains 51 /228 variables (removed 177) and now considering 48/354 (removed 306) transitions.
// Phase 1: matrix 48 rows 51 cols
[2024-05-30 23:49:18] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 23:49:18] [INFO ] Implicit Places using invariants in 75 ms returned [0, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 78 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 49/228 places, 48/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 107 ms. Remains : 49/228 places, 48/354 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03
Product exploration explored 100000 steps with 3529 reset in 312 ms.
Product exploration explored 100000 steps with 3503 reset in 267 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 127 steps (0 resets) in 5 ms. (21 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 9 factoid took 210 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 49 cols
[2024-05-30 23:49:19] [INFO ] Computed 13 invariants in 1 ms
[2024-05-30 23:49:19] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-30 23:49:19] [INFO ] Invariant cache hit.
[2024-05-30 23:49:19] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2024-05-30 23:49:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 6/49 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 48/97 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/97 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 62 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1079 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 6/49 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 48/97 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 42/104 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 0/97 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 104 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 2113ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2115ms
Finished structural reductions in LTL mode , in 1 iterations and 2293 ms. Remains : 49/49 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 98 steps (0 resets) in 6 ms. (14 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 251 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 258 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3486 reset in 309 ms.
Stack based approach found an accepted trace after 43017 steps with 1519 reset with depth 34 and stack size 34 in 142 ms.
Treatment of property UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03 finished in 6350 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-05-30 23:49:23] [INFO ] Flatten gal took : 43 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9947559929821060393
[2024-05-30 23:49:23] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2024-05-30 23:49:23] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:24] [INFO ] Applying decomposition
[2024-05-30 23:49:24] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2024-05-30 23:49:24] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:24] [INFO ] Flatten gal took : 44 ms
[2024-05-30 23:49:24] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2024-05-30 23:49:24] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 23:49:24] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9947559929821060393
Running compilation step : cd /tmp/ltsmin9947559929821060393;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' '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'
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/graph16140194089967228288.txt' '-o' '/tmp/graph16140194089967228288.bin' '-w' '/tmp/graph16140194089967228288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16140194089967228288.bin' '-l' '-1' '-v' '-w' '/tmp/graph16140194089967228288.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:49:24] [INFO ] Decomposing Gal with order
[2024-05-30 23:49:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:49:24] [INFO ] Removed a total of 353 redundant transitions.
[2024-05-30 23:49:24] [INFO ] Flatten gal took : 49 ms
[2024-05-30 23:49:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 129 labels/synchronizations in 12 ms.
[2024-05-30 23:49:24] [INFO ] Time to serialize gal into /tmp/LTLCardinality800215421511277311.gal : 4 ms
[2024-05-30 23:49:24] [INFO ] Time to serialize properties into /tmp/LTLCardinality9559880838857695040.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/LTLCardinality800215421511277311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9559880838857695040.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...296
Read 1 LTL properties
Checking formula 0 : !((X(F(("((((gu37.Finished_0+gu37.Finished_1)+(gu37.Finished_2+gu37.Finished_3))+(gu37.Finished_4+gu37.Finished_5))<2)")&&(F((("((((gu...682
Formula 0 simplified : XG(!"((((gu37.Finished_0+gu37.Finished_1)+(gu37.Finished_2+gu37.Finished_3))+(gu37.Finished_4+gu37.Finished_5))<2)" | G(FG!"((((gu37...664
Compilation finished in 1501 ms.
Running link step : cd /tmp/ltsmin9947559929821060393;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9947559929821060393;'/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' '--ltl' 'X(<>(((LTLAPp0==true)&&<>((((LTLAPp1==true)&&X(X(<>((LTLAPp0==true)))))||[](<>((LTLAPp0==true))))))))' '--buchi-type=spotba'
LTSmin run took 25125 ms.
FORMULA UtilityControlRoom-PT-Z4T3N06-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 322074 ms.
BK_STOP 1717112990851
--------------------
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-PT-Z4T3N06"
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-PT-Z4T3N06, 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-171701111000219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T3N06.tgz
mv UtilityControlRoom-PT-Z4T3N06 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 ;