About the Execution of ITS-Tools for DLCflexbar-PT-3a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 459.712 | 671881.00 | 761450.00 | 1985.80 | FTTFTTTTFFTTTTTF | 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.r114-smll-171624275100018.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 DLCflexbar-PT-3a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275100018
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 22:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 22:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 12 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 996K May 18 16:42 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 DLCflexbar-PT-3a-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2024-11
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2023-12
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2023-13
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2023-14
FORMULA_NAME DLCflexbar-PT-3a-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716299353317
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-3a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 13:49:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 13:49:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:49:16] [INFO ] Load time of PNML (sax parser for PT used): 508 ms
[2024-05-21 13:49:16] [INFO ] Transformed 581 places.
[2024-05-21 13:49:16] [INFO ] Transformed 3891 transitions.
[2024-05-21 13:49:16] [INFO ] Found NUPN structural information;
[2024-05-21 13:49:16] [INFO ] Parsed PT model containing 581 places and 3891 transitions and 14956 arcs in 773 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Ensure Unique test removed 455 transitions
Reduce redundant transitions removed 455 transitions.
Support contains 158 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 3436/3436 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 536 transition count 3136
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 536 transition count 3136
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 110 place count 536 transition count 3116
Drop transitions (Redundant composition of simpler transitions.) removed 1116 transitions
Redundant transition composition rules discarded 1116 transitions
Iterating global reduction 1 with 1116 rules applied. Total rules applied 1226 place count 536 transition count 2000
Applied a total of 1226 rules in 240 ms. Remains 536 /581 variables (removed 45) and now considering 2000/3436 (removed 1436) transitions.
[2024-05-21 13:49:16] [INFO ] Flow matrix only has 317 transitions (discarded 1683 similar events)
// Phase 1: matrix 317 rows 536 cols
[2024-05-21 13:49:16] [INFO ] Computed 355 invariants in 28 ms
[2024-05-21 13:49:19] [INFO ] Implicit Places using invariants in 2661 ms returned [216, 217, 219, 220, 222, 224, 225, 227, 228, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 241, 242, 244, 246, 250, 254, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 272, 273, 275, 276, 277, 278, 280, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 304, 307, 308, 309, 310, 311, 312, 313, 314, 317, 318, 319, 320, 322, 324, 326, 327, 328, 329, 330, 331, 332, 333, 334, 336, 337, 339, 341, 343, 344, 345, 346, 347, 348, 350, 352, 353, 354, 356, 358, 359, 360, 361, 362, 364, 366, 367, 368, 369, 370, 371, 372, 373, 374, 376, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 390, 391, 392, 393, 394, 395, 397, 398, 400, 402, 403, 404, 406, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 428, 429, 430, 432, 434, 435, 436, 438, 441, 442, 444, 445, 446, 448, 450, 451, 452, 454, 455, 456, 457, 458, 460, 462, 463, 466, 468, 470, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 486, 488, 489, 490, 491, 492, 495, 496, 498, 500, 501, 504, 505, 506, 510, 512, 514, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 527, 528, 529, 530, 532, 534]
Discarding 232 places :
Ensure Unique test removed 1035 transitions
Reduce isomorphic transitions removed 1035 transitions.
Implicit Place search using SMT only with invariants took 2724 ms to find 232 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 304/581 places, 965/3436 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 544 transitions
Redundant transition composition rules discarded 544 transitions
Iterating global reduction 0 with 544 rules applied. Total rules applied 544 place count 304 transition count 421
Applied a total of 544 rules in 20 ms. Remains 304 /304 variables (removed 0) and now considering 421/965 (removed 544) transitions.
[2024-05-21 13:49:19] [INFO ] Flow matrix only has 317 transitions (discarded 104 similar events)
// Phase 1: matrix 317 rows 304 cols
[2024-05-21 13:49:19] [INFO ] Computed 123 invariants in 5 ms
[2024-05-21 13:49:19] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-21 13:49:19] [INFO ] Flow matrix only has 317 transitions (discarded 104 similar events)
[2024-05-21 13:49:19] [INFO ] Invariant cache hit.
[2024-05-21 13:49:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:49:20] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 304/581 places, 421/3436 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3538 ms. Remains : 304/581 places, 421/3436 transitions.
Support contains 158 out of 304 places after structural reductions.
[2024-05-21 13:49:20] [INFO ] Flatten gal took : 89 ms
[2024-05-21 13:49:20] [INFO ] Flatten gal took : 33 ms
[2024-05-21 13:49:20] [INFO ] Input system was already deterministic with 421 transitions.
Support contains 156 out of 304 places (down from 158) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3259 ms. (12 steps per ms) remains 3/84 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 3/3 properties
[2024-05-21 13:49:22] [INFO ] Flow matrix only has 317 transitions (discarded 104 similar events)
[2024-05-21 13:49:22] [INFO ] Invariant cache hit.
[2024-05-21 13:49:22] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp80 is UNSAT
At refinement iteration 1 (OVERLAPS) 25/37 variables, 10/10 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 267/304 variables, 113/123 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 0/123 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 316/620 variables, 304/427 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/620 variables, 0/427 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/621 variables, 1/428 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/621 variables, 0/428 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/621 variables, 0/428 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 621/621 variables, and 428 constraints, problems are : Problem set: 2 solved, 1 unsolved in 352 ms.
Refiners :[Positive P Invariants (semi-flows): 123/123 constraints, State Equation: 304/304 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp72 is UNSAT
After SMT solving in domain Int declared 13/621 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 3/123 constraints, State Equation: 0/304 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 447ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2024-05-21 13:49:22] [INFO ] Flatten gal took : 43 ms
[2024-05-21 13:49:22] [INFO ] Flatten gal took : 43 ms
[2024-05-21 13:49:22] [INFO ] Input system was already deterministic with 421 transitions.
Computed a total of 89 stabilizing places and 1 stable transitions
Graph (complete) has 543 edges and 304 vertex of which 216 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.13 ms
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 224 transition count 421
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 104 place count 200 transition count 373
Iterating global reduction 1 with 24 rules applied. Total rules applied 128 place count 200 transition count 373
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 138 place count 200 transition count 363
Applied a total of 138 rules in 29 ms. Remains 200 /304 variables (removed 104) and now considering 363/421 (removed 58) transitions.
[2024-05-21 13:49:22] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 200 cols
[2024-05-21 13:49:22] [INFO ] Computed 43 invariants in 3 ms
[2024-05-21 13:49:22] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-21 13:49:22] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:49:22] [INFO ] Invariant cache hit.
[2024-05-21 13:49:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:49:23] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2024-05-21 13:49:23] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:49:23] [INFO ] Invariant cache hit.
[2024-05-21 13:49:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 8/200 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/482 variables, 200/243 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/483 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/483 variables, and 244 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 200/200 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 8/200 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/482 variables, 200/243 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 362/605 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/483 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/483 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 483/483 variables, and 606 constraints, problems are : Problem set: 0 solved, 362 unsolved in 26180 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 200/200 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
After SMT, in 56336ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 56356ms
Starting structural reductions in LTL mode, iteration 1 : 200/304 places, 363/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56701 ms. Remains : 200/304 places, 363/421 transitions.
[2024-05-21 13:50:19] [INFO ] Flatten gal took : 32 ms
[2024-05-21 13:50:19] [INFO ] Flatten gal took : 26 ms
[2024-05-21 13:50:19] [INFO ] Input system was already deterministic with 363 transitions.
[2024-05-21 13:50:19] [INFO ] Flatten gal took : 22 ms
[2024-05-21 13:50:19] [INFO ] Flatten gal took : 21 ms
[2024-05-21 13:50:19] [INFO ] Time to serialize gal into /tmp/CTLFireability1733894996639264021.gal : 10 ms
[2024-05-21 13:50:19] [INFO ] Time to serialize properties into /tmp/CTLFireability12522109059490553503.ctl : 8 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1733894996639264021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12522109059490553503.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.66211e+25,0.172659,4796,2,556,5,2128,6,0,1060,1459,0
Converting to forward existential form...Done !
original formula: E(A(!((!(((p168!=1)||(((p154==1)&&(p258==1))&&(p538==1)))) + (EF(((p210==1)&&(p560==1))) * AX(((p196==1)&&(p316==1)))))) U ((EF(!(((p147=...291
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(((E(TRUE U !(((p147==1)&&(p361==1)))) * E(TRUE U (((p215==1)&&(p296==1))&&((p11==1)&&(p263==1...676
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.493731,10728,1,0,6,39135,14,0,4460,2314,5
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 222 transition count 421
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 105 place count 199 transition count 375
Iterating global reduction 1 with 23 rules applied. Total rules applied 128 place count 199 transition count 375
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 138 place count 199 transition count 365
Applied a total of 138 rules in 16 ms. Remains 199 /304 variables (removed 105) and now considering 365/421 (removed 56) transitions.
[2024-05-21 13:50:20] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
// Phase 1: matrix 284 rows 199 cols
[2024-05-21 13:50:20] [INFO ] Computed 41 invariants in 3 ms
[2024-05-21 13:50:20] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-21 13:50:20] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2024-05-21 13:50:20] [INFO ] Invariant cache hit.
[2024-05-21 13:50:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:50:20] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Running 364 sub problems to find dead transitions.
[2024-05-21 13:50:20] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2024-05-21 13:50:20] [INFO ] Invariant cache hit.
[2024-05-21 13:50:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 6/199 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/482 variables, 199/240 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (OVERLAPS) 1/483 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (OVERLAPS) 0/483 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Real declared 483/483 variables, and 241 constraints, problems are : Problem set: 0 solved, 364 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 199/199 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 364 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 6/199 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/482 variables, 199/240 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 364/604 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (OVERLAPS) 1/483 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 10 (OVERLAPS) 0/483 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Int declared 483/483 variables, and 605 constraints, problems are : Problem set: 0 solved, 364 unsolved in 25610 ms.
Refiners :[Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 199/199 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints]
After SMT, in 55735ms problems are : Problem set: 0 solved, 364 unsolved
Search for dead transitions found 0 dead transitions in 55741ms
Starting structural reductions in LTL mode, iteration 1 : 199/304 places, 365/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56126 ms. Remains : 199/304 places, 365/421 transitions.
[2024-05-21 13:51:16] [INFO ] Flatten gal took : 25 ms
[2024-05-21 13:51:16] [INFO ] Flatten gal took : 20 ms
[2024-05-21 13:51:16] [INFO ] Input system was already deterministic with 365 transitions.
[2024-05-21 13:51:16] [INFO ] Flatten gal took : 19 ms
[2024-05-21 13:51:16] [INFO ] Flatten gal took : 19 ms
[2024-05-21 13:51:16] [INFO ] Time to serialize gal into /tmp/CTLFireability7553289425476413271.gal : 6 ms
[2024-05-21 13:51:16] [INFO ] Time to serialize properties into /tmp/CTLFireability1900602389143568418.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7553289425476413271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1900602389143568418.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.86238e+25,0.118643,4964,2,555,5,2129,6,0,1063,1462,0
Converting to forward existential form...Done !
original formula: (A(((EX(TRUE) + ((p217==1)&&(p290==1))) * EX((!(EG(((p229==1)&&(p347==1)))) * ((AF(((p211==1)&&(p300==1))) + ((p239==1)&&(p383==1))) + ((...220
=> equivalent forward existential formula: ([((Init * !(EG(!(((p257==1)&&(p530==1)))))) * !(E(!(((p257==1)&&(p530==1))) U (!(((EX(TRUE) + ((p217==1)&&(p290...374
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 362/0/3
(forward)formula 0,1,0.575435,12144,1,0,23,43022,39,13,4703,6361,19
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 233 transition count 421
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 89 place count 215 transition count 385
Iterating global reduction 1 with 18 rules applied. Total rules applied 107 place count 215 transition count 385
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 114 place count 215 transition count 378
Applied a total of 114 rules in 12 ms. Remains 215 /304 variables (removed 89) and now considering 378/421 (removed 43) transitions.
[2024-05-21 13:51:17] [INFO ] Flow matrix only has 292 transitions (discarded 86 similar events)
// Phase 1: matrix 292 rows 215 cols
[2024-05-21 13:51:17] [INFO ] Computed 52 invariants in 2 ms
[2024-05-21 13:51:17] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-21 13:51:17] [INFO ] Flow matrix only has 292 transitions (discarded 86 similar events)
[2024-05-21 13:51:17] [INFO ] Invariant cache hit.
[2024-05-21 13:51:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:51:17] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
Running 377 sub problems to find dead transitions.
[2024-05-21 13:51:17] [INFO ] Flow matrix only has 292 transitions (discarded 86 similar events)
[2024-05-21 13:51:17] [INFO ] Invariant cache hit.
[2024-05-21 13:51:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 1 (OVERLAPS) 1/198 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (OVERLAPS) 17/215 variables, 17/52 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 5 (OVERLAPS) 291/506 variables, 215/267 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (OVERLAPS) 1/507 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/507 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 9 (OVERLAPS) 0/507 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 377 unsolved
No progress, stopping.
After SMT solving in domain Real declared 507/507 variables, and 268 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 215/215 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 377 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 1 (OVERLAPS) 1/198 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (OVERLAPS) 17/215 variables, 17/52 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 5 (OVERLAPS) 291/506 variables, 215/267 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 377/644 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/506 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (OVERLAPS) 1/507 variables, 1/645 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/507 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 10 (OVERLAPS) 0/507 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 377 unsolved
No progress, stopping.
After SMT solving in domain Int declared 507/507 variables, and 645 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 215/215 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 0/0 constraints]
After SMT, in 60128ms problems are : Problem set: 0 solved, 377 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Starting structural reductions in LTL mode, iteration 1 : 215/304 places, 378/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60536 ms. Remains : 215/304 places, 378/421 transitions.
[2024-05-21 13:52:17] [INFO ] Flatten gal took : 12 ms
[2024-05-21 13:52:17] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:52:17] [INFO ] Input system was already deterministic with 378 transitions.
[2024-05-21 13:52:17] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:52:17] [INFO ] Flatten gal took : 10 ms
[2024-05-21 13:52:17] [INFO ] Time to serialize gal into /tmp/CTLFireability16043030158362534883.gal : 2 ms
[2024-05-21 13:52:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9756486291089241555.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16043030158362534883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9756486291089241555.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.01016e+25,0.076211,5032,2,592,5,2271,6,0,1102,1539,0
Converting to forward existential form...Done !
original formula: E((AX(EG((((((p49==1)&&(p394==1))&&((p251==1)&&(p548==1)))||((p210==1)&&(p560==1)))||((p105==1)&&(p350==1))))) + ((p147==1)&&(p482==1))) ...546
=> equivalent forward existential formula: ([(FwdU(EY((FwdU(Init,(!(EX(!(EG((((((p49==1)&&(p394==1))&&((p251==1)&&(p548==1)))||((p210==1)&&(p560==1)))||((p...1092
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 365/36/13
(forward)formula 0,1,3.27129,89028,1,0,258,317397,46,166,5319,744008,255
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Graph (trivial) has 399 edges and 304 vertex of which 199 / 304 are part of one of the 34 SCC in 5 ms
Free SCC test removed 165 places
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 192 edges and 139 vertex of which 55 are kept as prefixes of interest. Removing 84 places using SCC suffix rule.0 ms
Discarding 84 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 55 transition count 69
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 54 transition count 66
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 11 place count 51 transition count 65
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 41 place count 21 transition count 35
Iterating global reduction 3 with 30 rules applied. Total rules applied 71 place count 21 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 21 transition count 33
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 21 transition count 33
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 20 transition count 32
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 20 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 77 place count 20 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 78 place count 20 transition count 30
Applied a total of 78 rules in 33 ms. Remains 20 /304 variables (removed 284) and now considering 30/421 (removed 391) transitions.
[2024-05-21 13:52:21] [INFO ] Flow matrix only has 19 transitions (discarded 11 similar events)
// Phase 1: matrix 19 rows 20 cols
[2024-05-21 13:52:21] [INFO ] Computed 9 invariants in 0 ms
[2024-05-21 13:52:21] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-21 13:52:21] [INFO ] Flow matrix only has 19 transitions (discarded 11 similar events)
[2024-05-21 13:52:21] [INFO ] Invariant cache hit.
[2024-05-21 13:52:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:52:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-21 13:52:21] [INFO ] Redundant transitions in 0 ms returned []
Running 29 sub problems to find dead transitions.
[2024-05-21 13:52:21] [INFO ] Flow matrix only has 19 transitions (discarded 11 similar events)
[2024-05-21 13:52:21] [INFO ] Invariant cache hit.
[2024-05-21 13:52:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 4/20 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 18/38 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 30 constraints, problems are : Problem set: 0 solved, 29 unsolved in 617 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 4/20 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 18/38 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 29/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 1/39 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 0/39 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 59 constraints, problems are : Problem set: 0 solved, 29 unsolved in 657 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
After SMT, in 1291ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 1292ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/304 places, 30/421 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1385 ms. Remains : 20/304 places, 30/421 transitions.
[2024-05-21 13:52:22] [INFO ] Flatten gal took : 2 ms
[2024-05-21 13:52:22] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:52:22] [INFO ] Input system was already deterministic with 30 transitions.
[2024-05-21 13:52:22] [INFO ] Flatten gal took : 2 ms
[2024-05-21 13:52:22] [INFO ] Flatten gal took : 2 ms
[2024-05-21 13:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2882001811671179045.gal : 1 ms
[2024-05-21 13:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12237676926183715037.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2882001811671179045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12237676926183715037.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,109,0.004783,3428,2,49,5,169,6,0,86,110,0
Converting to forward existential form...Done !
original formula: EF((AG((((((p113==1)&&(p293==1)) + EG(((p248==0)||(p478==0)))) * (p196==1)) * (p556==1))) * EG(((p239==1)&&(p387==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(E(TRUE U !((((((p113==1)&&(p293==1)) + EG(((p248==0)||(p478==0)))) * (p196==1)) * (p5...200
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.011351,3744,1,0,13,635,32,4,420,417,13
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 226 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 98 place count 206 transition count 381
Iterating global reduction 1 with 20 rules applied. Total rules applied 118 place count 206 transition count 381
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 126 place count 206 transition count 373
Applied a total of 126 rules in 15 ms. Remains 206 /304 variables (removed 98) and now considering 373/421 (removed 48) transitions.
[2024-05-21 13:52:22] [INFO ] Flow matrix only has 289 transitions (discarded 84 similar events)
// Phase 1: matrix 289 rows 206 cols
[2024-05-21 13:52:22] [INFO ] Computed 45 invariants in 1 ms
[2024-05-21 13:52:22] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 13:52:22] [INFO ] Flow matrix only has 289 transitions (discarded 84 similar events)
[2024-05-21 13:52:22] [INFO ] Invariant cache hit.
[2024-05-21 13:52:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:52:22] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 372 sub problems to find dead transitions.
[2024-05-21 13:52:22] [INFO ] Flow matrix only has 289 transitions (discarded 84 similar events)
[2024-05-21 13:52:22] [INFO ] Invariant cache hit.
[2024-05-21 13:52:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (OVERLAPS) 10/206 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/206 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 288/494 variables, 206/251 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (OVERLAPS) 1/495 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/495 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 495/495 variables, and 252 constraints, problems are : Problem set: 0 solved, 372 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (OVERLAPS) 10/206 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/206 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 288/494 variables, 206/251 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 372/623 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (OVERLAPS) 1/495 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/495 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 10 (OVERLAPS) 0/495 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 372 unsolved
No progress, stopping.
After SMT solving in domain Int declared 495/495 variables, and 624 constraints, problems are : Problem set: 0 solved, 372 unsolved in 26291 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 0/0 constraints]
After SMT, in 56384ms problems are : Problem set: 0 solved, 372 unsolved
Search for dead transitions found 0 dead transitions in 56391ms
Starting structural reductions in LTL mode, iteration 1 : 206/304 places, 373/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56716 ms. Remains : 206/304 places, 373/421 transitions.
[2024-05-21 13:53:19] [INFO ] Flatten gal took : 20 ms
[2024-05-21 13:53:19] [INFO ] Flatten gal took : 9 ms
[2024-05-21 13:53:19] [INFO ] Input system was already deterministic with 373 transitions.
[2024-05-21 13:53:19] [INFO ] Flatten gal took : 9 ms
[2024-05-21 13:53:19] [INFO ] Flatten gal took : 9 ms
[2024-05-21 13:53:19] [INFO ] Time to serialize gal into /tmp/CTLFireability12959382574827623429.gal : 3 ms
[2024-05-21 13:53:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13210661132510902491.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12959382574827623429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13210661132510902491.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.67419e+25,0.074809,4996,2,572,5,2202,6,0,1084,1506,0
Converting to forward existential form...Done !
original formula: A((((p236==1)&&(p402==1))||((((p219==1)&&(p271==1))&&((p175==1)&&(p370==1)))&&((p259==1)&&(p527==1)))) U (EG(!((!((((p21==1)&&(p446==1))|...331
=> equivalent forward existential formula: [((Init * !(EG(!((EG(!((!((((p21==1)&&(p446==1))||((p32==1)&&(p509==1)))) * EX((p72==1))))) * (((p34==1) + EG(((...822
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 366/3/7
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.644823,15324,1,0,27,66496,46,14,5177,28934,26
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 228 transition count 421
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 97 place count 207 transition count 379
Iterating global reduction 1 with 21 rules applied. Total rules applied 118 place count 207 transition count 379
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 127 place count 207 transition count 370
Applied a total of 127 rules in 7 ms. Remains 207 /304 variables (removed 97) and now considering 370/421 (removed 51) transitions.
[2024-05-21 13:53:19] [INFO ] Flow matrix only has 287 transitions (discarded 83 similar events)
// Phase 1: matrix 287 rows 207 cols
[2024-05-21 13:53:19] [INFO ] Computed 47 invariants in 2 ms
[2024-05-21 13:53:19] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 13:53:19] [INFO ] Flow matrix only has 287 transitions (discarded 83 similar events)
[2024-05-21 13:53:19] [INFO ] Invariant cache hit.
[2024-05-21 13:53:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:53:20] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 369 sub problems to find dead transitions.
[2024-05-21 13:53:20] [INFO ] Flow matrix only has 287 transitions (discarded 83 similar events)
[2024-05-21 13:53:20] [INFO ] Invariant cache hit.
[2024-05-21 13:53:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (OVERLAPS) 12/207 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (OVERLAPS) 286/493 variables, 207/254 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 7 (OVERLAPS) 1/494 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/494 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 369 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 255 constraints, problems are : Problem set: 0 solved, 369 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 207/207 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 369 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (OVERLAPS) 12/207 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (OVERLAPS) 286/493 variables, 207/254 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 369/623 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/493 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 8 (OVERLAPS) 1/494 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 10 (OVERLAPS) 0/494 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 369 unsolved
No progress, stopping.
After SMT solving in domain Int declared 494/494 variables, and 624 constraints, problems are : Problem set: 0 solved, 369 unsolved in 26510 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 207/207 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 0/0 constraints]
After SMT, in 56587ms problems are : Problem set: 0 solved, 369 unsolved
Search for dead transitions found 0 dead transitions in 56591ms
Starting structural reductions in LTL mode, iteration 1 : 207/304 places, 370/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56899 ms. Remains : 207/304 places, 370/421 transitions.
[2024-05-21 13:54:16] [INFO ] Flatten gal took : 14 ms
[2024-05-21 13:54:16] [INFO ] Flatten gal took : 14 ms
[2024-05-21 13:54:16] [INFO ] Input system was already deterministic with 370 transitions.
[2024-05-21 13:54:16] [INFO ] Flatten gal took : 14 ms
[2024-05-21 13:54:16] [INFO ] Flatten gal took : 12 ms
[2024-05-21 13:54:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15453893026972795003.gal : 7 ms
[2024-05-21 13:54:16] [INFO ] Time to serialize properties into /tmp/CTLFireability16528571215569448580.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15453893026972795003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16528571215569448580.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.14984e+25,0.120873,4988,2,573,5,2198,6,0,1080,1503,0
Converting to forward existential form...Done !
original formula: E((EX((((AX(((p259==1)&&(p576==1))) + AX(((p229==1)&&(p324==1)))) * E(((p49==1)&&(p514==1)) U ((p251==1)&&(p512==1)))) + ((p21==1)&&(p385...379
=> equivalent forward existential formula: ([FwdG((FwdU(Init,(EX((((!(EX(!(((p259==1)&&(p576==1))))) + !(EX(!(((p229==1)&&(p324==1)))))) * E(((p49==1)&&(p5...851
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 363/6/7
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 363/6/7
Hit Full ! (commute/partial/dont) 360/0/10
(forward)formula 0,1,2.74344,69976,1,0,293,245235,61,195,5774,529023,302
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 224 transition count 421
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 103 place count 201 transition count 375
Iterating global reduction 1 with 23 rules applied. Total rules applied 126 place count 201 transition count 375
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 134 place count 201 transition count 367
Applied a total of 134 rules in 5 ms. Remains 201 /304 variables (removed 103) and now considering 367/421 (removed 54) transitions.
[2024-05-21 13:54:19] [INFO ] Flow matrix only has 286 transitions (discarded 81 similar events)
// Phase 1: matrix 286 rows 201 cols
[2024-05-21 13:54:19] [INFO ] Computed 43 invariants in 2 ms
[2024-05-21 13:54:19] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 13:54:19] [INFO ] Flow matrix only has 286 transitions (discarded 81 similar events)
[2024-05-21 13:54:19] [INFO ] Invariant cache hit.
[2024-05-21 13:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:54:19] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Running 366 sub problems to find dead transitions.
[2024-05-21 13:54:19] [INFO ] Flow matrix only has 286 transitions (discarded 81 similar events)
[2024-05-21 13:54:19] [INFO ] Invariant cache hit.
[2024-05-21 13:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 8/201 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 285/486 variables, 201/244 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (OVERLAPS) 1/487 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/487 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (OVERLAPS) 0/487 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 366 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 245 constraints, problems are : Problem set: 0 solved, 366 unsolved in 28934 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 201/201 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 8/201 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 285/486 variables, 201/244 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 366/610 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (OVERLAPS) 1/487 variables, 1/611 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/487 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 10 (OVERLAPS) 0/487 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 366 unsolved
No progress, stopping.
After SMT solving in domain Int declared 487/487 variables, and 611 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 201/201 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints]
After SMT, in 59000ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 59004ms
Starting structural reductions in LTL mode, iteration 1 : 201/304 places, 367/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59243 ms. Remains : 201/304 places, 367/421 transitions.
[2024-05-21 13:55:18] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:55:18] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:55:18] [INFO ] Input system was already deterministic with 367 transitions.
[2024-05-21 13:55:18] [INFO ] Flatten gal took : 10 ms
[2024-05-21 13:55:18] [INFO ] Flatten gal took : 10 ms
[2024-05-21 13:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13476220539406736234.gal : 4 ms
[2024-05-21 13:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10574924287388609192.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13476220539406736234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10574924287388609192.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.39453e+25,0.102055,4972,2,559,5,2145,6,0,1067,1472,0
Converting to forward existential form...Done !
original formula: (EG(((AF(AG(((p217==1)&&(p290==1)))) + EG(((p189==1)&&(p494==1)))) + (EF(((p184==1)&&(p553==1))) + (EG((p98==0)) * EX((((p140==1)&&(p360=...275
=> equivalent forward existential formula: ([(Init * !(EG(((!(EG(!(!(E(TRUE U !(((p217==1)&&(p290==1)))))))) + EG(((p189==1)&&(p494==1)))) + (E(TRUE U ((p1...372
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.512437,12152,1,0,19,48061,47,7,4737,10208,21
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 220 transition count 421
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 106 place count 198 transition count 377
Iterating global reduction 1 with 22 rules applied. Total rules applied 128 place count 198 transition count 377
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 137 place count 198 transition count 368
Applied a total of 137 rules in 4 ms. Remains 198 /304 variables (removed 106) and now considering 368/421 (removed 53) transitions.
[2024-05-21 13:55:19] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
// Phase 1: matrix 286 rows 198 cols
[2024-05-21 13:55:19] [INFO ] Computed 39 invariants in 1 ms
[2024-05-21 13:55:19] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 13:55:19] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2024-05-21 13:55:19] [INFO ] Invariant cache hit.
[2024-05-21 13:55:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:55:19] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 367 sub problems to find dead transitions.
[2024-05-21 13:55:19] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2024-05-21 13:55:19] [INFO ] Invariant cache hit.
[2024-05-21 13:55:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 4/198 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/483 variables, 198/237 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/484 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/484 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 367 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/484 variables, and 238 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, State Equation: 198/198 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 367 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 4/198 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/483 variables, 198/237 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 367/604 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (OVERLAPS) 1/484 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/484 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 10 (OVERLAPS) 0/484 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 367 unsolved
No progress, stopping.
After SMT solving in domain Int declared 484/484 variables, and 605 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, State Equation: 198/198 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Starting structural reductions in LTL mode, iteration 1 : 198/304 places, 368/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60305 ms. Remains : 198/304 places, 368/421 transitions.
[2024-05-21 13:56:19] [INFO ] Flatten gal took : 15 ms
[2024-05-21 13:56:19] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:56:19] [INFO ] Input system was already deterministic with 368 transitions.
[2024-05-21 13:56:19] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:56:19] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:56:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6726049342722857747.gal : 3 ms
[2024-05-21 13:56:19] [INFO ] Time to serialize properties into /tmp/CTLFireability1530029368126266394.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6726049342722857747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1530029368126266394.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.94385e+25,0.127313,4972,2,554,5,2134,6,0,1067,1465,0
Converting to forward existential form...Done !
original formula: (AX(((EX((((p218==0)||(p292==0))&&(p149==0))) + EX(((p223==1)&&(p368==1)))) * AF(AG(((p218==0)||(p266==0)))))) + EF(EG(((p116==1)&&(p293=...162
=> equivalent forward existential formula: ([((EY((Init * !(E(TRUE U EG(((p116==1)&&(p293==1))))))) * !(EX(((p223==1)&&(p368==1))))) * !(EX((((p218==0)||(p...301
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.569293,11888,1,0,14,43644,27,2,4688,5687,16
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 217 transition count 421
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 111 place count 193 transition count 373
Iterating global reduction 1 with 24 rules applied. Total rules applied 135 place count 193 transition count 373
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 145 place count 193 transition count 363
Applied a total of 145 rules in 5 ms. Remains 193 /304 variables (removed 111) and now considering 363/421 (removed 58) transitions.
[2024-05-21 13:56:20] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 193 cols
[2024-05-21 13:56:20] [INFO ] Computed 36 invariants in 1 ms
[2024-05-21 13:56:20] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 13:56:20] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:56:20] [INFO ] Invariant cache hit.
[2024-05-21 13:56:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:56:20] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2024-05-21 13:56:20] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:56:20] [INFO ] Invariant cache hit.
[2024-05-21 13:56:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 1/193 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/475 variables, 193/229 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/476 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/476 variables, and 230 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 1/193 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/475 variables, 193/229 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 362/591 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/475 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/476 variables, 1/592 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/476 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 476/476 variables, and 592 constraints, problems are : Problem set: 0 solved, 362 unsolved in 28763 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
After SMT, in 58825ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 58830ms
Starting structural reductions in LTL mode, iteration 1 : 193/304 places, 363/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59048 ms. Remains : 193/304 places, 363/421 transitions.
[2024-05-21 13:57:19] [INFO ] Flatten gal took : 7 ms
[2024-05-21 13:57:19] [INFO ] Flatten gal took : 7 ms
[2024-05-21 13:57:19] [INFO ] Input system was already deterministic with 363 transitions.
[2024-05-21 13:57:19] [INFO ] Flatten gal took : 7 ms
[2024-05-21 13:57:19] [INFO ] Flatten gal took : 7 ms
[2024-05-21 13:57:19] [INFO ] Time to serialize gal into /tmp/CTLFireability4967529954209887833.gal : 2 ms
[2024-05-21 13:57:19] [INFO ] Time to serialize properties into /tmp/CTLFireability6795733693958870934.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4967529954209887833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6795733693958870934.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.43323e+25,0.085426,4948,2,542,5,2085,6,0,1053,1439,0
Converting to forward existential form...Done !
original formula: AX(EG(AG(AF(((p251==0)||(p510==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(E(TRUE U !(!(EG(!(((p251==0)||(p510==0)))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.351511,10808,1,0,8,38340,28,1,4597,3164,10
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Graph (trivial) has 411 edges and 304 vertex of which 207 / 304 are part of one of the 34 SCC in 1 ms
Free SCC test removed 173 places
Ensure Unique test removed 371 transitions
Reduce isomorphic transitions removed 371 transitions.
Graph (complete) has 172 edges and 131 vertex of which 45 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.0 ms
Discarding 86 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 45 transition count 47
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 42 transition count 46
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 41 place count 10 transition count 14
Iterating global reduction 2 with 32 rules applied. Total rules applied 73 place count 10 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 10 transition count 13
Applied a total of 74 rules in 6 ms. Remains 10 /304 variables (removed 294) and now considering 13/421 (removed 408) transitions.
[2024-05-21 13:57:19] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 10 cols
[2024-05-21 13:57:19] [INFO ] Computed 5 invariants in 0 ms
[2024-05-21 13:57:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-21 13:57:19] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 13:57:19] [INFO ] Invariant cache hit.
[2024-05-21 13:57:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:57:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-21 13:57:19] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-05-21 13:57:19] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 13:57:19] [INFO ] Invariant cache hit.
[2024-05-21 13:57:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 16 constraints, problems are : Problem set: 0 solved, 12 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 28 constraints, problems are : Problem set: 0 solved, 12 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 321ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 322ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/304 places, 13/421 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 379 ms. Remains : 10/304 places, 13/421 transitions.
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 0 ms
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 0 ms
[2024-05-21 13:57:20] [INFO ] Time to serialize gal into /tmp/CTLFireability7123640000753190885.gal : 1 ms
[2024-05-21 13:57:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9506597528920097108.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7123640000753190885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9506597528920097108.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,10,0.002597,3340,2,20,5,73,6,0,42,45,0
Converting to forward existential form...Done !
original formula: EF(AG(!(A(((p258==1)&&(p554==1)) U ((p42==1)&&(p452==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(!((E(!(((p42==1)&&(p452==1))) U (!(((p258==1)&&(p554==1))) * !(((p42==1)&&(p4...213
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/6
(forward)formula 0,0,0.007779,3920,1,0,10,219,28,2,224,170,12
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Graph (trivial) has 417 edges and 304 vertex of which 214 / 304 are part of one of the 35 SCC in 1 ms
Free SCC test removed 179 places
Ensure Unique test removed 382 transitions
Reduce isomorphic transitions removed 382 transitions.
Graph (complete) has 161 edges and 125 vertex of which 38 are kept as prefixes of interest. Removing 87 places using SCC suffix rule.0 ms
Discarding 87 places :
Also discarding 0 output transitions
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 35 place count 5 transition count 6
Iterating global reduction 0 with 33 rules applied. Total rules applied 68 place count 5 transition count 6
Applied a total of 68 rules in 4 ms. Remains 5 /304 variables (removed 299) and now considering 6/421 (removed 415) transitions.
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-21 13:57:20] [INFO ] Computed 3 invariants in 1 ms
[2024-05-21 13:57:20] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-21 13:57:20] [INFO ] Invariant cache hit.
[2024-05-21 13:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:57:20] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-21 13:57:20] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-21 13:57:20] [INFO ] Invariant cache hit.
[2024-05-21 13:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 172ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 172ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/304 places, 6/421 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 218 ms. Remains : 5/304 places, 6/421 transitions.
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Input system was already deterministic with 6 transitions.
RANDOM walk for 8 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9311664870565001416.gal : 0 ms
[2024-05-21 13:57:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17500189030510097471.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9311664870565001416.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17500189030510097471.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Graph (trivial) has 403 edges and 304 vertex of which 203 / 304 are part of one of the 34 SCC in 1 ms
Free SCC test removed 169 places
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Graph (complete) has 183 edges and 135 vertex of which 52 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.1 ms
Discarding 83 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 52 transition count 60
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 51 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 50 transition count 59
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 38 place count 18 transition count 26
Iterating global reduction 3 with 32 rules applied. Total rules applied 70 place count 18 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 72 place count 18 transition count 24
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 74 place count 17 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 75 place count 17 transition count 22
Applied a total of 75 rules in 11 ms. Remains 17 /304 variables (removed 287) and now considering 22/421 (removed 399) transitions.
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
// Phase 1: matrix 14 rows 17 cols
[2024-05-21 13:57:20] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 13:57:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2024-05-21 13:57:20] [INFO ] Invariant cache hit.
[2024-05-21 13:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:57:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-21 13:57:20] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2024-05-21 13:57:20] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2024-05-21 13:57:20] [INFO ] Invariant cache hit.
[2024-05-21 13:57:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 5/17 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/30 variables, 17/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 1/31 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/31 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31/31 variables, and 27 constraints, problems are : Problem set: 0 solved, 21 unsolved in 489 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 5/17 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/30 variables, 17/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/31 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/31 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31/31 variables, and 48 constraints, problems are : Problem set: 0 solved, 21 unsolved in 426 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 928ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 929ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/304 places, 22/421 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1015 ms. Remains : 17/304 places, 22/421 transitions.
[2024-05-21 13:57:21] [INFO ] Flatten gal took : 2 ms
[2024-05-21 13:57:21] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:21] [INFO ] Input system was already deterministic with 22 transitions.
[2024-05-21 13:57:21] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:21] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:21] [INFO ] Time to serialize gal into /tmp/CTLFireability793099229898192974.gal : 1 ms
[2024-05-21 13:57:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16344862826890976235.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability793099229898192974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16344862826890976235.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,31,0.006013,3392,2,38,5,128,6,0,66,80,0
Converting to forward existential form...Done !
original formula: AF((((EF(EG(((p234==1)&&(p408==1)))) * (p240==1)) * ((p434==1)&&((p241!=1)||(p492!=1)))) * (((p105==1)&&(p410==1))||((p241==1)&&(p472==1)...159
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U EG(((p234==1)&&(p408==1)))) * (p240==1)) * ((p434==1)&&((p241!=1)||(p492!=1)))) * (((p1...210
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.014141,3708,1,0,13,434,29,6,342,280,16
FORMULA DLCflexbar-PT-3a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Graph (trivial) has 407 edges and 304 vertex of which 206 / 304 are part of one of the 35 SCC in 2 ms
Free SCC test removed 171 places
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Graph (complete) has 180 edges and 133 vertex of which 47 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.1 ms
Discarding 86 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 47 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 46 transition count 57
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 37 place count 13 transition count 23
Iterating global reduction 2 with 33 rules applied. Total rules applied 70 place count 13 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 13 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 13 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 12 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 12 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 12 transition count 19
Applied a total of 76 rules in 13 ms. Remains 12 /304 variables (removed 292) and now considering 19/421 (removed 402) transitions.
[2024-05-21 13:57:21] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
// Phase 1: matrix 12 rows 12 cols
[2024-05-21 13:57:21] [INFO ] Computed 5 invariants in 0 ms
[2024-05-21 13:57:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-21 13:57:21] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-05-21 13:57:21] [INFO ] Invariant cache hit.
[2024-05-21 13:57:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:57:21] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-21 13:57:21] [INFO ] Redundant transitions in 1 ms returned []
Running 18 sub problems to find dead transitions.
[2024-05-21 13:57:21] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-05-21 13:57:21] [INFO ] Invariant cache hit.
[2024-05-21 13:57:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 18 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 36 constraints, problems are : Problem set: 0 solved, 18 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 672ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 672ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/304 places, 19/421 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 765 ms. Remains : 12/304 places, 19/421 transitions.
[2024-05-21 13:57:22] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:22] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:22] [INFO ] Input system was already deterministic with 19 transitions.
[2024-05-21 13:57:22] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:22] [INFO ] Flatten gal took : 1 ms
[2024-05-21 13:57:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1971764443839267675.gal : 1 ms
[2024-05-21 13:57:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12544868532414101147.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1971764443839267675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12544868532414101147.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,13,0.004591,3376,2,24,5,96,6,0,53,61,0
Converting to forward existential form...Done !
original formula: EF(EG(!(E(((p249==1)&&(p488==1)) U ((p224==1)&&(p326==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(((p249==1)&&(p488==1)) U ((p224==1)&&(p326==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12/7/7
(forward)formula 0,1,0.009866,3692,1,0,12,308,23,4,264,280,13
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 224 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 100 place count 204 transition count 381
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 204 transition count 381
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 129 place count 204 transition count 372
Applied a total of 129 rules in 6 ms. Remains 204 /304 variables (removed 100) and now considering 372/421 (removed 49) transitions.
[2024-05-21 13:57:22] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
// Phase 1: matrix 288 rows 204 cols
[2024-05-21 13:57:22] [INFO ] Computed 43 invariants in 2 ms
[2024-05-21 13:57:22] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 13:57:22] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
[2024-05-21 13:57:22] [INFO ] Invariant cache hit.
[2024-05-21 13:57:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:57:22] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Running 371 sub problems to find dead transitions.
[2024-05-21 13:57:22] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
[2024-05-21 13:57:22] [INFO ] Invariant cache hit.
[2024-05-21 13:57:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 3 (OVERLAPS) 8/204 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 5 (OVERLAPS) 287/491 variables, 204/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 7 (OVERLAPS) 1/492 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 371 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 492/492 variables, and 248 constraints, problems are : Problem set: 0 solved, 371 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 371/371 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 371 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 3 (OVERLAPS) 8/204 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 5 (OVERLAPS) 287/491 variables, 204/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 371/618 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/491 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 8 (OVERLAPS) 1/492 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 371 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/492 variables, and 619 constraints, problems are : Problem set: 0 solved, 371 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 371/371 constraints, Known Traps: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 371 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Starting structural reductions in LTL mode, iteration 1 : 204/304 places, 372/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60496 ms. Remains : 204/304 places, 372/421 transitions.
[2024-05-21 13:58:22] [INFO ] Flatten gal took : 15 ms
[2024-05-21 13:58:22] [INFO ] Flatten gal took : 12 ms
[2024-05-21 13:58:22] [INFO ] Input system was already deterministic with 372 transitions.
[2024-05-21 13:58:22] [INFO ] Flatten gal took : 11 ms
[2024-05-21 13:58:22] [INFO ] Flatten gal took : 10 ms
[2024-05-21 13:58:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11816741140293604285.gal : 4 ms
[2024-05-21 13:58:23] [INFO ] Time to serialize properties into /tmp/CTLFireability182265087797071275.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11816741140293604285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability182265087797071275.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.25706e+25,0.114452,4992,2,568,5,2188,6,0,1081,1499,0
Converting to forward existential form...Done !
original formula: EG(((EF(((p239==1)&&(p383==1))) * ((p186==0)||(p553==0))) + (AX(((p241==1)&&(p444==1))) * ((AX(((p256==0)||(p512==0))) + ((p163==1)&&(p54...249
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U ((p239==1)&&(p383==1))) * ((p186==0)||(p553==0))) + (!(EX(!(((p241==1)&&(p444==1))))) * ((...322
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.07772,30420,1,0,248,110562,30,161,4790,176644,179
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 218 transition count 421
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 110 place count 194 transition count 373
Iterating global reduction 1 with 24 rules applied. Total rules applied 134 place count 194 transition count 373
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 144 place count 194 transition count 363
Applied a total of 144 rules in 4 ms. Remains 194 /304 variables (removed 110) and now considering 363/421 (removed 58) transitions.
[2024-05-21 13:58:24] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 194 cols
[2024-05-21 13:58:24] [INFO ] Computed 37 invariants in 1 ms
[2024-05-21 13:58:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 13:58:24] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:58:24] [INFO ] Invariant cache hit.
[2024-05-21 13:58:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:58:24] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2024-05-21 13:58:24] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2024-05-21 13:58:24] [INFO ] Invariant cache hit.
[2024-05-21 13:58:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/477 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (OVERLAPS) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Real declared 477/477 variables, and 232 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 362/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/477 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 477/477 variables, and 594 constraints, problems are : Problem set: 0 solved, 362 unsolved in 29629 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
After SMT, in 59683ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 59687ms
Starting structural reductions in LTL mode, iteration 1 : 194/304 places, 363/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59902 ms. Remains : 194/304 places, 363/421 transitions.
[2024-05-21 13:59:23] [INFO ] Flatten gal took : 7 ms
[2024-05-21 13:59:24] [INFO ] Flatten gal took : 6 ms
[2024-05-21 13:59:24] [INFO ] Input system was already deterministic with 363 transitions.
[2024-05-21 13:59:24] [INFO ] Flatten gal took : 9 ms
[2024-05-21 13:59:24] [INFO ] Flatten gal took : 6 ms
[2024-05-21 13:59:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13008363112999949185.gal : 2 ms
[2024-05-21 13:59:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5283960391040762205.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13008363112999949185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5283960391040762205.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.43323e+25,0.071408,4948,2,544,5,2091,6,0,1054,1442,0
Converting to forward existential form...Done !
original formula: AG(EX((((p243==0)||(p444==0))||((p168==1)&&(p488==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((((p243==0)||(p444==0))||((p168==1)&&(p488==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.250642,10280,1,0,6,39171,10,0,4097,3233,4
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 421/421 transitions.
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 227 transition count 421
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 99 place count 205 transition count 377
Iterating global reduction 1 with 22 rules applied. Total rules applied 121 place count 205 transition count 377
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 131 place count 205 transition count 367
Applied a total of 131 rules in 15 ms. Remains 205 /304 variables (removed 99) and now considering 367/421 (removed 54) transitions.
[2024-05-21 13:59:24] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
// Phase 1: matrix 285 rows 205 cols
[2024-05-21 13:59:24] [INFO ] Computed 46 invariants in 3 ms
[2024-05-21 13:59:24] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 13:59:24] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
[2024-05-21 13:59:24] [INFO ] Invariant cache hit.
[2024-05-21 13:59:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 13:59:24] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 366 sub problems to find dead transitions.
[2024-05-21 13:59:24] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
[2024-05-21 13:59:24] [INFO ] Invariant cache hit.
[2024-05-21 13:59:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 11/205 variables, 11/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 284/489 variables, 205/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (OVERLAPS) 1/490 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/490 variables, and 252 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 11/205 variables, 11/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 284/489 variables, 205/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 366/617 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (OVERLAPS) 1/490 variables, 1/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
No progress, stopping.
After SMT solving in domain Int declared 490/490 variables, and 618 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 205/304 places, 367/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60318 ms. Remains : 205/304 places, 367/421 transitions.
[2024-05-21 14:00:24] [INFO ] Flatten gal took : 8 ms
[2024-05-21 14:00:24] [INFO ] Flatten gal took : 6 ms
[2024-05-21 14:00:24] [INFO ] Input system was already deterministic with 367 transitions.
[2024-05-21 14:00:24] [INFO ] Flatten gal took : 6 ms
[2024-05-21 14:00:24] [INFO ] Flatten gal took : 7 ms
[2024-05-21 14:00:24] [INFO ] Time to serialize gal into /tmp/CTLFireability10959609888304245623.gal : 2 ms
[2024-05-21 14:00:24] [INFO ] Time to serialize properties into /tmp/CTLFireability552604431284729858.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10959609888304245623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability552604431284729858.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.34518e+25,0.076875,4976,2,568,5,2174,6,0,1073,1488,0
Converting to forward existential form...Done !
original formula: EX(E(E(((E(((p119==1)&&(p294==1)) U ((p259==1)&&(p539==1))) + AX((p47==1))) + (((p257==1)&&(p542==1))&&((p210==1)&&(p560==1)))) U AX((((p...342
=> equivalent forward existential formula: [((FwdU(FwdU(EY(Init),E(((E(((p119==1)&&(p294==1)) U ((p259==1)&&(p539==1))) + !(EX(!((p47==1))))) + (((p257==1)...533
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 362/4/5
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 360/6/7
(forward)formula 0,0,0.401043,12684,1,0,23,47844,51,9,5138,7835,34
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2024-05-21 14:00:25] [INFO ] Flatten gal took : 13 ms
[2024-05-21 14:00:25] [INFO ] Flatten gal took : 13 ms
Total runtime 669460 ms.
BK_STOP 1716300025198
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="DLCflexbar-PT-3a"
export BK_EXAMINATION="CTLFireability"
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 DLCflexbar-PT-3a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275100018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3a.tgz
mv DLCflexbar-PT-3a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;