About the Execution of ITS-Tools for CloudReconfiguration-PT-305
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ??TFTFFFTFFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100242.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028100242
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 214K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748585415769
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 06:10:16] [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]
[2025-05-30 06:10:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:10:17] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2025-05-30 06:10:17] [INFO ] Transformed 2585 places.
[2025-05-30 06:10:17] [INFO ] Transformed 3095 transitions.
[2025-05-30 06:10:17] [INFO ] Found NUPN structural information;
[2025-05-30 06:10:17] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 130 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 497 places :
Symmetric choice reduction at 0 with 497 rule applications. Total rules 497 place count 2088 transition count 2598
Iterating global reduction 0 with 497 rules applied. Total rules applied 994 place count 2088 transition count 2598
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1020 place count 2088 transition count 2572
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 1236 place count 1872 transition count 2356
Iterating global reduction 1 with 216 rules applied. Total rules applied 1452 place count 1872 transition count 2356
Discarding 79 places :
Symmetric choice reduction at 1 with 79 rule applications. Total rules 1531 place count 1793 transition count 2277
Iterating global reduction 1 with 79 rules applied. Total rules applied 1610 place count 1793 transition count 2277
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 1622 place count 1793 transition count 2265
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1664 place count 1751 transition count 2223
Iterating global reduction 2 with 42 rules applied. Total rules applied 1706 place count 1751 transition count 2223
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1713 place count 1751 transition count 2216
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1743 place count 1721 transition count 2184
Iterating global reduction 3 with 30 rules applied. Total rules applied 1773 place count 1721 transition count 2184
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1796 place count 1698 transition count 2161
Iterating global reduction 3 with 23 rules applied. Total rules applied 1819 place count 1698 transition count 2161
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1841 place count 1676 transition count 2139
Iterating global reduction 3 with 22 rules applied. Total rules applied 1863 place count 1676 transition count 2139
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1884 place count 1655 transition count 2118
Iterating global reduction 3 with 21 rules applied. Total rules applied 1905 place count 1655 transition count 2118
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1917 place count 1643 transition count 2102
Iterating global reduction 3 with 12 rules applied. Total rules applied 1929 place count 1643 transition count 2102
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1933 place count 1639 transition count 2096
Iterating global reduction 3 with 4 rules applied. Total rules applied 1937 place count 1639 transition count 2096
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1941 place count 1635 transition count 2090
Iterating global reduction 3 with 4 rules applied. Total rules applied 1945 place count 1635 transition count 2090
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1947 place count 1633 transition count 2088
Iterating global reduction 3 with 2 rules applied. Total rules applied 1949 place count 1633 transition count 2088
Applied a total of 1949 rules in 1801 ms. Remains 1633 /2585 variables (removed 952) and now considering 2088/3095 (removed 1007) transitions.
// Phase 1: matrix 2088 rows 1633 cols
[2025-05-30 06:10:23] [INFO ] Computed 4 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:10:23] [INFO ] Implicit Places using invariants in 496 ms returned []
[2025-05-30 06:10:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:10:24] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 5707 ms to find 0 implicit places.
Running 2087 sub problems to find dead transitions.
[2025-05-30 06:10:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
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(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 1.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 0.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 1.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 1.0)
(s323 1.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1632 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2087 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1632/3721 variables, and 4 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1633 constraints, PredecessorRefiner: 2087/2087 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2087 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1632 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2087 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1632/3721 variables, and 4 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1633 constraints, PredecessorRefiner: 0/2087 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60726ms problems are : Problem set: 0 solved, 2087 unsolved
Search for dead transitions found 0 dead transitions in 60746ms
Starting structural reductions in LTL mode, iteration 1 : 1633/2585 places, 2088/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68282 ms. Remains : 1633/2585 places, 2088/3095 transitions.
Support contains 130 out of 1633 places after structural reductions.
[2025-05-30 06:11:25] [INFO ] Flatten gal took : 133 ms
[2025-05-30 06:11:26] [INFO ] Flatten gal took : 75 ms
[2025-05-30 06:11:26] [INFO ] Input system was already deterministic with 2088 transitions.
Support contains 126 out of 1633 places (down from 130) after GAL structural reductions.
RANDOM walk for 40000 steps (304 resets) in 1948 ms. (20 steps per ms) remains 76/96 properties
BEST_FIRST walk for 4004 steps (10 resets) in 35 ms. (111 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 76 ms. (51 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (11 resets) in 26 ms. (148 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 31 ms. (125 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 55 ms. (71 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (9 resets) in 15 ms. (250 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (10 resets) in 20 ms. (190 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (9 resets) in 18 ms. (210 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (10 resets) in 22 ms. (174 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (11 resets) in 21 ms. (181 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 21 ms. (181 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (11 resets) in 18 ms. (210 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (11 resets) in 17 ms. (222 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (12 resets) in 18 ms. (210 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 60 ms. (65 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (11 resets) in 24 ms. (160 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 21 ms. (181 steps per ms) remains 76/76 properties
[2025-05-30 06:11:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1519/1622 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1622 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 2078/3700 variables, 1622/1626 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3700/3721 variables, and 1626 constraints, problems are : Problem set: 0 solved, 76 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1622/1633 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1519/1622 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1622 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 2078/3700 variables, 1622/1626 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3700 variables, 76/1702 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3700/3721 variables, and 1702 constraints, problems are : Problem set: 0 solved, 76 unsolved in 5023 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1622/1633 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10081ms problems are : Problem set: 0 solved, 76 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 103 out of 1633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1763 edges and 1633 vertex of which 512 / 1633 are part of one of the 49 SCC in 11 ms
Free SCC test removed 463 places
Drop transitions (Empty/Sink Transition effects.) removed 576 transitions
Reduce isomorphic transitions removed 576 transitions.
Graph (complete) has 1694 edges and 1170 vertex of which 1161 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 1161 transition count 999
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 545 rules applied. Total rules applied 1056 place count 658 transition count 957
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 31 rules applied. Total rules applied 1087 place count 631 transition count 953
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1093 place count 629 transition count 949
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 8 rules applied. Total rules applied 1101 place count 627 transition count 943
Reduce places removed 4 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 5 with 38 rules applied. Total rules applied 1139 place count 623 transition count 909
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 39 rules applied. Total rules applied 1178 place count 589 transition count 904
Reduce places removed 2 places and 0 transitions.
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 7 with 4 rules applied. Total rules applied 1182 place count 587 transition count 902
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1183 place count 586 transition count 902
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 64 Pre rules applied. Total rules applied 1183 place count 586 transition count 838
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 9 with 128 rules applied. Total rules applied 1311 place count 522 transition count 838
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1317 place count 516 transition count 832
Iterating global reduction 9 with 6 rules applied. Total rules applied 1323 place count 516 transition count 832
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1328 place count 511 transition count 827
Iterating global reduction 9 with 5 rules applied. Total rules applied 1333 place count 511 transition count 827
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1337 place count 511 transition count 823
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1338 place count 510 transition count 822
Iterating global reduction 10 with 1 rules applied. Total rules applied 1339 place count 510 transition count 822
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1340 place count 510 transition count 821
Performed 192 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 192 places in 1 ms
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 11 with 384 rules applied. Total rules applied 1724 place count 318 transition count 544
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 11 with 27 rules applied. Total rules applied 1751 place count 318 transition count 517
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1754 place count 315 transition count 514
Iterating global reduction 12 with 3 rules applied. Total rules applied 1757 place count 315 transition count 514
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1758 place count 314 transition count 513
Iterating global reduction 12 with 1 rules applied. Total rules applied 1759 place count 314 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1760 place count 314 transition count 512
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 13 with 12 rules applied. Total rules applied 1772 place count 308 transition count 506
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 1779 place count 308 transition count 499
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 14 with 72 rules applied. Total rules applied 1851 place count 272 transition count 528
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1868 place count 272 transition count 511
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 1878 place count 262 transition count 491
Iterating global reduction 15 with 10 rules applied. Total rules applied 1888 place count 262 transition count 491
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 15 with 29 rules applied. Total rules applied 1917 place count 262 transition count 462
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1918 place count 261 transition count 461
Iterating global reduction 15 with 1 rules applied. Total rules applied 1919 place count 261 transition count 461
Free-agglomeration rule applied 16 times.
Iterating global reduction 15 with 16 rules applied. Total rules applied 1935 place count 261 transition count 445
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 15 with 16 rules applied. Total rules applied 1951 place count 245 transition count 445
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1952 place count 245 transition count 444
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 16 with 18 rules applied. Total rules applied 1970 place count 245 transition count 444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1971 place count 245 transition count 443
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1973 place count 245 transition count 441
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1974 place count 245 transition count 441
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1975 place count 244 transition count 440
Applied a total of 1975 rules in 293 ms. Remains 244 /1633 variables (removed 1389) and now considering 440/2088 (removed 1648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 244/1633 places, 440/2088 transitions.
RANDOM walk for 40000 steps (3194 resets) in 853 ms. (46 steps per ms) remains 15/76 properties
BEST_FIRST walk for 4004 steps (71 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (64 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (65 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (75 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (77 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (70 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (85 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (66 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (70 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (49 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (81 resets) in 12 ms. (308 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4003 steps (60 resets) in 10 ms. (363 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (69 resets) in 17 ms. (222 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (70 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
[2025-05-30 06:11:38] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 244 cols
[2025-05-30 06:11:38] [INFO ] Computed 3 invariants in 2 ms
[2025-05-30 06:11:38] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 172/195 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 370/565 variables, 195/198 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/565 variables, 3/201 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/565 variables, 0/201 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 48/613 variables, 17/218 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/613 variables, 3/221 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/613 variables, 0/221 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 35/648 variables, 16/237 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 0/237 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 20/668 variables, 11/248 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/668 variables, 0/248 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 13 (OVERLAPS) 7/675 variables, 4/252 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/675 variables, 0/252 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 15 (OVERLAPS) 1/676 variables, 1/253 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:11:39] [INFO ] Deduced a trap composed of 61 places in 65 ms of which 5 ms to minimize.
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp78 is UNSAT
At refinement iteration 16 (INCLUDED_ONLY) 0/676 variables, 1/254 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/676 variables, 0/254 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 0/676 variables, 0/254 constraints. Problems are: Problem set: 5 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 676/676 variables, and 254 constraints, problems are : Problem set: 5 solved, 9 unsolved in 1303 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 244/244 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 178/194 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 357/551 variables, 194/197 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/551 variables, 5/202 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/551 variables, 0/202 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 50/601 variables, 15/217 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/601 variables, 6/223 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/601 variables, 4/227 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/601 variables, 1/228 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/601 variables, 0/228 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 41/642 variables, 15/243 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/642 variables, 0/243 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 25/667 variables, 14/257 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/667 variables, 0/257 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 8/675 variables, 5/262 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/675 variables, 0/262 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 17 (OVERLAPS) 1/676 variables, 1/263 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/676 variables, 0/263 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 0/676 variables, 0/263 constraints. Problems are: Problem set: 5 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 676/676 variables, and 263 constraints, problems are : Problem set: 5 solved, 9 unsolved in 1655 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 244/244 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 9/14 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2972ms problems are : Problem set: 5 solved, 9 unsolved
Finished Parikh walk after 513 steps, including 77 resets, run visited all 1 properties in 1 ms. (steps per millisecond=513 )
Parikh walk visited 9 properties in 688 ms.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2025-05-30 06:11:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 06:11:41] [INFO ] Flatten gal took : 58 ms
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 06:11:41] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:11:41] [INFO ] Input system was already deterministic with 2088 transitions.
Support contains 108 out of 1633 places (down from 120) after GAL structural reductions.
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2273 edges and 1633 vertex of which 1624 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.24 ms
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1586 transition count 2037
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1586 transition count 2037
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 99 place count 1586 transition count 2032
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 124 place count 1561 transition count 2001
Iterating global reduction 1 with 25 rules applied. Total rules applied 149 place count 1561 transition count 2001
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 151 place count 1561 transition count 1999
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 166 place count 1546 transition count 1981
Iterating global reduction 2 with 15 rules applied. Total rules applied 181 place count 1546 transition count 1981
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 184 place count 1546 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 194 place count 1536 transition count 1966
Iterating global reduction 3 with 10 rules applied. Total rules applied 204 place count 1536 transition count 1966
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 206 place count 1536 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 212 place count 1530 transition count 1957
Iterating global reduction 4 with 6 rules applied. Total rules applied 218 place count 1530 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 222 place count 1526 transition count 1953
Iterating global reduction 4 with 4 rules applied. Total rules applied 226 place count 1526 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 230 place count 1522 transition count 1949
Iterating global reduction 4 with 4 rules applied. Total rules applied 234 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 237 place count 1519 transition count 1944
Iterating global reduction 4 with 3 rules applied. Total rules applied 240 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 241 place count 1518 transition count 1942
Iterating global reduction 4 with 1 rules applied. Total rules applied 242 place count 1518 transition count 1942
Applied a total of 242 rules in 655 ms. Remains 1518 /1633 variables (removed 115) and now considering 1942/2088 (removed 146) transitions.
// Phase 1: matrix 1942 rows 1518 cols
[2025-05-30 06:11:42] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:11:42] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 06:11:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:11:43] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 06:11:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60427ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1633 places, 1942/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62259 ms. Remains : 1518/1633 places, 1942/2088 transitions.
[2025-05-30 06:12:44] [INFO ] Flatten gal took : 52 ms
[2025-05-30 06:12:44] [INFO ] Flatten gal took : 40 ms
[2025-05-30 06:12:44] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 06:12:44] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:12:44] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:12:44] [INFO ] Time to serialize gal into /tmp/CTLFireability16159424121506434111.gal : 18 ms
[2025-05-30 06:12:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8146552180876293738.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16159424121506434111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8146552180876293738.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.65564e+10,10.9601,270348,2,23939,5,711149,6,0,8016,1.40568e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:13:14] [INFO ] Flatten gal took : 36 ms
[2025-05-30 06:13:14] [INFO ] Applying decomposition
[2025-05-30 06:13:14] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12136781981067990533.txt' '-o' '/tmp/graph12136781981067990533.bin' '-w' '/tmp/graph12136781981067990533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12136781981067990533.bin' '-l' '-1' '-v' '-w' '/tmp/graph12136781981067990533.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:13:14] [INFO ] Decomposing Gal with order
[2025-05-30 06:13:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:13:15] [INFO ] Removed a total of 502 redundant transitions.
[2025-05-30 06:13:15] [INFO ] Flatten gal took : 132 ms
[2025-05-30 06:13:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 33 ms.
[2025-05-30 06:13:15] [INFO ] Time to serialize gal into /tmp/CTLFireability781791770155052355.gal : 25 ms
[2025-05-30 06:13:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17850716082296464744.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability781791770155052355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17850716082296464744.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,1.65564e+10,1.01791,37692,2101,247,56225,6610,2558,103342,141,39753,0
Converting to forward existential form...Done !
original formula: (EX(((((EX((i4.i0.i0.u53.p291==0)) * (((i29.u499.p2085==0)||(i36.i2.i1.u601.p2518==0))||(i33.u538.p2221==0))) * ((i37.i1.i1.u189.p849==1)...317
=> equivalent forward existential formula: (([(EY((((EY(Init) * ((i15.i2.i1.u212.p924==0)&&(i1.u46.p231==0))) * ((i37.i1.i1.u189.p849==1)&&(i28.i1.i1.u477....416
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t371, t443, t492, t495, t677, t729, t760, t789, t839, t910, t1114, t11...2059
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1582 transition count 2034
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1582 transition count 2034
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 107 place count 1582 transition count 2029
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 135 place count 1554 transition count 1996
Iterating global reduction 1 with 28 rules applied. Total rules applied 163 place count 1554 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 165 place count 1554 transition count 1994
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 181 place count 1538 transition count 1975
Iterating global reduction 2 with 16 rules applied. Total rules applied 197 place count 1538 transition count 1975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 201 place count 1538 transition count 1971
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 211 place count 1528 transition count 1959
Iterating global reduction 3 with 10 rules applied. Total rules applied 221 place count 1528 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 223 place count 1528 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 229 place count 1522 transition count 1950
Iterating global reduction 4 with 6 rules applied. Total rules applied 235 place count 1522 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 239 place count 1518 transition count 1946
Iterating global reduction 4 with 4 rules applied. Total rules applied 243 place count 1518 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 247 place count 1514 transition count 1942
Iterating global reduction 4 with 4 rules applied. Total rules applied 251 place count 1514 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 254 place count 1511 transition count 1937
Iterating global reduction 4 with 3 rules applied. Total rules applied 257 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 258 place count 1510 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 259 place count 1510 transition count 1935
Applied a total of 259 rules in 626 ms. Remains 1510 /1633 variables (removed 123) and now considering 1935/2088 (removed 153) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2025-05-30 06:13:46] [INFO ] Computed 4 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:46] [INFO ] Implicit Places using invariants in 256 ms returned []
[2025-05-30 06:13:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:47] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 06:13:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s307 0)
(s308 0)
(s309 1)
(s310 1)
(s311 0)
(s312 0)
(s313 0)
(s314 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60428ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60434ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1633 places, 1935/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62240 ms. Remains : 1510/1633 places, 1935/2088 transitions.
[2025-05-30 06:14:47] [INFO ] Flatten gal took : 39 ms
[2025-05-30 06:14:47] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:14:47] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 06:14:47] [INFO ] Flatten gal took : 48 ms
[2025-05-30 06:14:47] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:14:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9837795250996217137.gal : 7 ms
[2025-05-30 06:14:47] [INFO ] Time to serialize properties into /tmp/CTLFireability16953251151775454970.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9837795250996217137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16953251151775454970.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.60742e+10,12.2062,267384,2,23827,5,696386,6,0,7977,1.41614e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:15:17] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:15:17] [INFO ] Applying decomposition
[2025-05-30 06:15:17] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2052359020843411497.txt' '-o' '/tmp/graph2052359020843411497.bin' '-w' '/tmp/graph2052359020843411497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2052359020843411497.bin' '-l' '-1' '-v' '-w' '/tmp/graph2052359020843411497.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:15:18] [INFO ] Decomposing Gal with order
[2025-05-30 06:15:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:15:18] [INFO ] Removed a total of 498 redundant transitions.
[2025-05-30 06:15:18] [INFO ] Flatten gal took : 72 ms
[2025-05-30 06:15:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 24 ms.
[2025-05-30 06:15:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17924707313935558920.gal : 15 ms
[2025-05-30 06:15:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17228375570804542553.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17924707313935558920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17228375570804542553.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,1.60742e+10,1.23146,46204,2109,226,70582,6800,2595,146446,141,57373,0
Converting to forward existential form...Done !
original formula: (E((((i9.i0.i3.u274.p1908==1)&&(i40.i1.i0.u610.p2577==1)) + !((AX(((i6.u97.p544==1)||(i7.i1.i2.u95.p539==1))) * E((i29.i0.i4.u421.p1779!=...358
=> equivalent forward existential formula: ([(Init * !(E((((i9.i0.i3.u274.p1908==1)&&(i40.i1.i0.u610.p2577==1)) + !((!(EX(!(((i6.u97.p544==1)||(i7.i1.i2.u9...655
Reverse transition relation is NOT exact ! Due to transitions t26, t214, t266, t297, t375, t446, t498, t555, t681, t733, t764, t793, t913, t1146, t1198, t1...2094
(forward)formula 0,0,8.41222,276476,1,0,475154,12216,21939,1.10854e+06,686,66241,1998701
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1987 edges and 1633 vertex of which 696 / 1633 are part of one of the 62 SCC in 3 ms
Free SCC test removed 634 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1530 edges and 999 vertex of which 990 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 552 rules applied. Total rules applied 554 place count 989 transition count 791
Reduce places removed 552 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 577 rules applied. Total rules applied 1131 place count 437 transition count 766
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1144 place count 425 transition count 765
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1145 place count 424 transition count 765
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1145 place count 424 transition count 719
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1237 place count 378 transition count 719
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 1263 place count 352 transition count 680
Iterating global reduction 4 with 26 rules applied. Total rules applied 1289 place count 352 transition count 680
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1293 place count 352 transition count 676
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1295 place count 350 transition count 676
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1295 place count 350 transition count 675
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1297 place count 349 transition count 675
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1310 place count 336 transition count 656
Iterating global reduction 6 with 13 rules applied. Total rules applied 1323 place count 336 transition count 656
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 6 with 7 rules applied. Total rules applied 1330 place count 336 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1331 place count 335 transition count 649
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1336 place count 330 transition count 640
Iterating global reduction 8 with 5 rules applied. Total rules applied 1341 place count 330 transition count 640
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1344 place count 330 transition count 637
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1345 place count 329 transition count 635
Iterating global reduction 9 with 1 rules applied. Total rules applied 1346 place count 329 transition count 635
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1347 place count 328 transition count 633
Iterating global reduction 9 with 1 rules applied. Total rules applied 1348 place count 328 transition count 633
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1349 place count 327 transition count 631
Iterating global reduction 9 with 1 rules applied. Total rules applied 1350 place count 327 transition count 631
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1351 place count 326 transition count 629
Iterating global reduction 9 with 1 rules applied. Total rules applied 1352 place count 326 transition count 629
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1434 place count 285 transition count 588
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 33 rules applied. Total rules applied 1467 place count 285 transition count 555
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 10 with 12 rules applied. Total rules applied 1479 place count 276 transition count 552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1480 place count 275 transition count 552
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 1493 place count 262 transition count 527
Iterating global reduction 12 with 13 rules applied. Total rules applied 1506 place count 262 transition count 527
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1515 place count 253 transition count 510
Iterating global reduction 12 with 9 rules applied. Total rules applied 1524 place count 253 transition count 510
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1525 place count 253 transition count 509
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1526 place count 252 transition count 507
Iterating global reduction 13 with 1 rules applied. Total rules applied 1527 place count 252 transition count 507
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1528 place count 251 transition count 505
Iterating global reduction 13 with 1 rules applied. Total rules applied 1529 place count 251 transition count 505
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1530 place count 250 transition count 503
Iterating global reduction 13 with 1 rules applied. Total rules applied 1531 place count 250 transition count 503
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1539 place count 246 transition count 499
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 5 rules applied. Total rules applied 1544 place count 246 transition count 494
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1546 place count 244 transition count 494
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1550 place count 240 transition count 486
Iterating global reduction 15 with 4 rules applied. Total rules applied 1554 place count 240 transition count 486
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1555 place count 239 transition count 484
Iterating global reduction 15 with 1 rules applied. Total rules applied 1556 place count 239 transition count 484
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1557 place count 238 transition count 480
Iterating global reduction 15 with 1 rules applied. Total rules applied 1558 place count 238 transition count 480
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 15 with 70 rules applied. Total rules applied 1628 place count 238 transition count 410
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 30 rules applied. Total rules applied 1658 place count 238 transition count 380
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 16 with 30 rules applied. Total rules applied 1688 place count 208 transition count 380
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1688 place count 208 transition count 377
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1694 place count 205 transition count 377
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1702 place count 201 transition count 373
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1705 place count 198 transition count 370
Iterating global reduction 17 with 3 rules applied. Total rules applied 1708 place count 198 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1715 place count 198 transition count 363
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1716 place count 198 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1717 place count 197 transition count 362
Applied a total of 1717 rules in 196 ms. Remains 197 /1633 variables (removed 1436) and now considering 362/2088 (removed 1726) transitions.
[2025-05-30 06:15:27] [INFO ] Flow matrix only has 313 transitions (discarded 49 similar events)
// Phase 1: matrix 313 rows 197 cols
[2025-05-30 06:15:27] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 06:15:27] [INFO ] Flow matrix only has 313 transitions (discarded 49 similar events)
[2025-05-30 06:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:15:27] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [9, 131]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 264 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 195/1633 places, 362/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 360
Applied a total of 2 rules in 11 ms. Remains 193 /195 variables (removed 2) and now considering 360/362 (removed 2) transitions.
[2025-05-30 06:15:27] [INFO ] Flow matrix only has 311 transitions (discarded 49 similar events)
// Phase 1: matrix 311 rows 193 cols
[2025-05-30 06:15:27] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:27] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 06:15:27] [INFO ] Flow matrix only has 311 transitions (discarded 49 similar events)
[2025-05-30 06:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:27] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1633 places, 360/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 659 ms. Remains : 193/1633 places, 360/2088 transitions.
[2025-05-30 06:15:27] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:27] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:27] [INFO ] Input system was already deterministic with 360 transitions.
[2025-05-30 06:15:27] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:27] [INFO ] Flatten gal took : 6 ms
[2025-05-30 06:15:27] [INFO ] Time to serialize gal into /tmp/CTLFireability15615183308435050817.gal : 1 ms
[2025-05-30 06:15:27] [INFO ] Time to serialize properties into /tmp/CTLFireability18094824609531731624.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15615183308435050817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18094824609531731624.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.09595e+06,0.290624,14380,2,1912,5,36232,6,0,1077,54929,0
Converting to forward existential form...Done !
original formula: AG(A((!(EF((p2288==1))) + (p1398!=1)) U (p1879==1)))
=> equivalent forward existential formula: ([(FwdU(((FwdU(FwdU(Init,TRUE),!((p1879==1))) * !((p1879==1))) * !((p1398!=1))),TRUE) * (p2288==1))] = FALSE * [...200
Hit Full ! (commute/partial/dont) 358/0/2
(forward)formula 0,0,0.856698,29736,1,0,8,134832,20,3,4815,60945,8
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1988 edges and 1633 vertex of which 708 / 1633 are part of one of the 63 SCC in 4 ms
Free SCC test removed 645 places
Ensure Unique test removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Graph (complete) has 1518 edges and 988 vertex of which 979 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 545 place count 978 transition count 788
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 568 rules applied. Total rules applied 1113 place count 435 transition count 763
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1128 place count 423 transition count 760
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1131 place count 420 transition count 760
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1131 place count 420 transition count 714
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1223 place count 374 transition count 714
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1247 place count 350 transition count 677
Iterating global reduction 4 with 24 rules applied. Total rules applied 1271 place count 350 transition count 677
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 2 rules applied. Total rules applied 1273 place count 350 transition count 675
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1274 place count 349 transition count 675
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1274 place count 349 transition count 674
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1276 place count 348 transition count 674
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1289 place count 335 transition count 655
Iterating global reduction 6 with 13 rules applied. Total rules applied 1302 place count 335 transition count 655
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 6 with 7 rules applied. Total rules applied 1309 place count 335 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1310 place count 334 transition count 648
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1315 place count 329 transition count 639
Iterating global reduction 8 with 5 rules applied. Total rules applied 1320 place count 329 transition count 639
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1323 place count 329 transition count 636
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1324 place count 328 transition count 634
Iterating global reduction 9 with 1 rules applied. Total rules applied 1325 place count 328 transition count 634
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1326 place count 327 transition count 632
Iterating global reduction 9 with 1 rules applied. Total rules applied 1327 place count 327 transition count 632
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1328 place count 326 transition count 630
Iterating global reduction 9 with 1 rules applied. Total rules applied 1329 place count 326 transition count 630
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1330 place count 325 transition count 628
Iterating global reduction 9 with 1 rules applied. Total rules applied 1331 place count 325 transition count 628
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1413 place count 284 transition count 587
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 33 rules applied. Total rules applied 1446 place count 284 transition count 554
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 10 with 12 rules applied. Total rules applied 1458 place count 275 transition count 551
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1459 place count 274 transition count 551
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 1472 place count 261 transition count 526
Iterating global reduction 12 with 13 rules applied. Total rules applied 1485 place count 261 transition count 526
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1494 place count 252 transition count 509
Iterating global reduction 12 with 9 rules applied. Total rules applied 1503 place count 252 transition count 509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1504 place count 252 transition count 508
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1505 place count 251 transition count 506
Iterating global reduction 13 with 1 rules applied. Total rules applied 1506 place count 251 transition count 506
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1507 place count 250 transition count 504
Iterating global reduction 13 with 1 rules applied. Total rules applied 1508 place count 250 transition count 504
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1509 place count 249 transition count 502
Iterating global reduction 13 with 1 rules applied. Total rules applied 1510 place count 249 transition count 502
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1518 place count 245 transition count 498
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 5 rules applied. Total rules applied 1523 place count 245 transition count 493
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1525 place count 243 transition count 493
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1529 place count 239 transition count 485
Iterating global reduction 15 with 4 rules applied. Total rules applied 1533 place count 239 transition count 485
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1534 place count 238 transition count 483
Iterating global reduction 15 with 1 rules applied. Total rules applied 1535 place count 238 transition count 483
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1536 place count 237 transition count 479
Iterating global reduction 15 with 1 rules applied. Total rules applied 1537 place count 237 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 15 with 73 rules applied. Total rules applied 1610 place count 237 transition count 406
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 15 with 33 rules applied. Total rules applied 1643 place count 237 transition count 373
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 1676 place count 204 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1676 place count 204 transition count 370
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1682 place count 201 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1690 place count 197 transition count 366
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1693 place count 194 transition count 363
Iterating global reduction 17 with 3 rules applied. Total rules applied 1696 place count 194 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1703 place count 194 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1704 place count 193 transition count 355
Applied a total of 1704 rules in 126 ms. Remains 193 /1633 variables (removed 1440) and now considering 355/2088 (removed 1733) transitions.
[2025-05-30 06:15:28] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 193 cols
[2025-05-30 06:15:28] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:28] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 06:15:28] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2025-05-30 06:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:15:28] [INFO ] Implicit Places using invariants and state equation in 163 ms returned [10, 129]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 220 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1633 places, 355/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 353
Applied a total of 2 rules in 6 ms. Remains 189 /191 variables (removed 2) and now considering 353/355 (removed 2) transitions.
[2025-05-30 06:15:28] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
// Phase 1: matrix 303 rows 189 cols
[2025-05-30 06:15:28] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:28] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 06:15:28] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2025-05-30 06:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:28] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1633 places, 353/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 543 ms. Remains : 189/1633 places, 353/2088 transitions.
[2025-05-30 06:15:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:28] [INFO ] Input system was already deterministic with 353 transitions.
[2025-05-30 06:15:29] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:29] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13528509551158553643.gal : 1 ms
[2025-05-30 06:15:29] [INFO ] Time to serialize properties into /tmp/CTLFireability1540387141963975740.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13528509551158553643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1540387141963975740.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.16686e+06,0.261211,14244,2,1874,5,36437,6,0,1053,52251,0
Converting to forward existential form...Done !
original formula: AG((AF(((p572==1)&&(p2457==1))) + AF(((p572==1)&&(p1145==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!(EG(!(((p572==1)&&(p2457==1))))))),!(((p572==1)&&(p1145==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t54, t60, t63, t64, t69, t70, t72, t87, t113, t119, t126, t131, t...471
Hit Full ! (commute/partial/dont) 292/0/61
(forward)formula 0,0,5.7429,165224,1,0,547,965783,668,290,6454,939551,777
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1975 edges and 1633 vertex of which 696 / 1633 are part of one of the 62 SCC in 4 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1532 edges and 999 vertex of which 990 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 545 transitions
Trivial Post-agglo rules discarded 545 transitions
Performed 545 trivial Post agglomeration. Transition count delta: 545
Iterating post reduction 0 with 545 rules applied. Total rules applied 547 place count 989 transition count 800
Reduce places removed 545 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 570 rules applied. Total rules applied 1117 place count 444 transition count 775
Reduce places removed 12 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 17 rules applied. Total rules applied 1134 place count 432 transition count 770
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1141 place count 427 transition count 768
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1141 place count 427 transition count 722
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1233 place count 381 transition count 722
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1258 place count 356 transition count 684
Iterating global reduction 4 with 25 rules applied. Total rules applied 1283 place count 356 transition count 684
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1287 place count 356 transition count 680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1289 place count 354 transition count 680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1289 place count 354 transition count 679
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1291 place count 353 transition count 679
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1304 place count 340 transition count 660
Iterating global reduction 6 with 13 rules applied. Total rules applied 1317 place count 340 transition count 660
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 6 with 7 rules applied. Total rules applied 1324 place count 340 transition count 653
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1325 place count 339 transition count 653
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1330 place count 334 transition count 644
Iterating global reduction 8 with 5 rules applied. Total rules applied 1335 place count 334 transition count 644
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1338 place count 334 transition count 641
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1339 place count 333 transition count 639
Iterating global reduction 9 with 1 rules applied. Total rules applied 1340 place count 333 transition count 639
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1422 place count 292 transition count 598
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 35 rules applied. Total rules applied 1457 place count 292 transition count 563
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 10 with 13 rules applied. Total rules applied 1470 place count 282 transition count 560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1471 place count 281 transition count 560
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 1483 place count 269 transition count 540
Iterating global reduction 12 with 12 rules applied. Total rules applied 1495 place count 269 transition count 540
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1504 place count 260 transition count 523
Iterating global reduction 12 with 9 rules applied. Total rules applied 1513 place count 260 transition count 523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1514 place count 260 transition count 522
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1515 place count 259 transition count 520
Iterating global reduction 13 with 1 rules applied. Total rules applied 1516 place count 259 transition count 520
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1517 place count 258 transition count 518
Iterating global reduction 13 with 1 rules applied. Total rules applied 1518 place count 258 transition count 518
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1519 place count 257 transition count 516
Iterating global reduction 13 with 1 rules applied. Total rules applied 1520 place count 257 transition count 516
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1528 place count 253 transition count 512
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 6 rules applied. Total rules applied 1534 place count 253 transition count 506
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1536 place count 251 transition count 506
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1540 place count 247 transition count 498
Iterating global reduction 15 with 4 rules applied. Total rules applied 1544 place count 247 transition count 498
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1545 place count 246 transition count 496
Iterating global reduction 15 with 1 rules applied. Total rules applied 1546 place count 246 transition count 496
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 15 with 75 rules applied. Total rules applied 1621 place count 246 transition count 421
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 15 with 32 rules applied. Total rules applied 1653 place count 246 transition count 389
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1685 place count 214 transition count 389
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1685 place count 214 transition count 386
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1691 place count 211 transition count 386
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 17 with 10 rules applied. Total rules applied 1701 place count 206 transition count 381
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1704 place count 203 transition count 378
Iterating global reduction 17 with 3 rules applied. Total rules applied 1707 place count 203 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1715 place count 203 transition count 370
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1716 place count 203 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1717 place count 203 transition count 369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1718 place count 202 transition count 368
Applied a total of 1718 rules in 111 ms. Remains 202 /1633 variables (removed 1431) and now considering 368/2088 (removed 1720) transitions.
[2025-05-30 06:15:34] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
// Phase 1: matrix 318 rows 202 cols
[2025-05-30 06:15:34] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 06:15:34] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
[2025-05-30 06:15:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:15:35] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [17, 135]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 209 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1633 places, 368/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 198 transition count 366
Applied a total of 2 rules in 9 ms. Remains 198 /200 variables (removed 2) and now considering 366/368 (removed 2) transitions.
[2025-05-30 06:15:35] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
// Phase 1: matrix 316 rows 198 cols
[2025-05-30 06:15:35] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:35] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 06:15:35] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
[2025-05-30 06:15:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:35] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 198/1633 places, 366/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 492 ms. Remains : 198/1633 places, 366/2088 transitions.
[2025-05-30 06:15:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:35] [INFO ] Input system was already deterministic with 366 transitions.
[2025-05-30 06:15:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:15:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9462949129766581831.gal : 1 ms
[2025-05-30 06:15:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10431307780776763735.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9462949129766581831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10431307780776763735.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.10433e+06,0.291981,14920,2,2236,5,38396,6,0,1101,58057,0
Converting to forward existential form...Done !
original formula: EG(A(E(((AF((p568==1)) + (p2253!=1)) + !(((p237==1)||(p2315==1)))) U EF((p299==1))) U (p1401!=1)))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((p1401!=1)) U (!(E(((!(EG(!((p568==1)))) + (p2253!=1)) + !(((p237==1)||(p2315==1)))) U E(TRUE ...220
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t31, t55, t61, t64, t65, t70, t71, t73, t88, t115, t121, t125, t130, t131, ...538
(forward)formula 0,1,12.8503,395804,1,0,776,2.14084e+06,707,463,6609,2.61863e+06,1033
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1587 transition count 2038
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1587 transition count 2038
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 1587 transition count 2034
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 121 place count 1562 transition count 2004
Iterating global reduction 1 with 25 rules applied. Total rules applied 146 place count 1562 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 148 place count 1562 transition count 2002
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 164 place count 1546 transition count 1983
Iterating global reduction 2 with 16 rules applied. Total rules applied 180 place count 1546 transition count 1983
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 185 place count 1546 transition count 1978
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 194 place count 1537 transition count 1967
Iterating global reduction 3 with 9 rules applied. Total rules applied 203 place count 1537 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 205 place count 1537 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 210 place count 1532 transition count 1960
Iterating global reduction 4 with 5 rules applied. Total rules applied 215 place count 1532 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 219 place count 1528 transition count 1956
Iterating global reduction 4 with 4 rules applied. Total rules applied 223 place count 1528 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 227 place count 1524 transition count 1952
Iterating global reduction 4 with 4 rules applied. Total rules applied 231 place count 1524 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 234 place count 1521 transition count 1947
Iterating global reduction 4 with 3 rules applied. Total rules applied 237 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 238 place count 1520 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 239 place count 1520 transition count 1945
Applied a total of 239 rules in 597 ms. Remains 1520 /1633 variables (removed 113) and now considering 1945/2088 (removed 143) transitions.
// Phase 1: matrix 1945 rows 1520 cols
[2025-05-30 06:15:48] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:49] [INFO ] Implicit Places using invariants in 243 ms returned []
[2025-05-30 06:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:49] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2025-05-30 06:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 0)
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(s1401 0)
(s1402 0)
(s1403 0)
(s1404 0)
(s1405 0)
(s1406 0)
(s1407 0)
(s1408 0)
(s1409 0)
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(s1412 0)
(s1413 0)
(s1414 0)
(s1415 0)
(s1416 0)
(s1417 0)
(s1418 0)
(s1419 0)
(s1420 0)
(s1421 0)
(s1422 0)
(s1423 0)
(s1424 0)
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(s1428 0)
(s1429 0)
(s1430 0)
(s1431 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60452ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1633 places, 1945/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62157 ms. Remains : 1520/1633 places, 1945/2088 transitions.
[2025-05-30 06:16:50] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:16:50] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:16:50] [INFO ] Input system was already deterministic with 1945 transitions.
[2025-05-30 06:16:50] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:16:50] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:16:50] [INFO ] Time to serialize gal into /tmp/CTLFireability1009494473868616250.gal : 6 ms
[2025-05-30 06:16:50] [INFO ] Time to serialize properties into /tmp/CTLFireability11529635230905937200.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1009494473868616250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11529635230905937200.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.64663e+10,12.0818,286556,2,25792,5,772942,6,0,8027,1.45626e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:17:20] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:17:20] [INFO ] Applying decomposition
[2025-05-30 06:17:20] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13062926824183223611.txt' '-o' '/tmp/graph13062926824183223611.bin' '-w' '/tmp/graph13062926824183223611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13062926824183223611.bin' '-l' '-1' '-v' '-w' '/tmp/graph13062926824183223611.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:17:20] [INFO ] Decomposing Gal with order
[2025-05-30 06:17:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:17:20] [INFO ] Removed a total of 508 redundant transitions.
[2025-05-30 06:17:20] [INFO ] Flatten gal took : 74 ms
[2025-05-30 06:17:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 9 ms.
[2025-05-30 06:17:21] [INFO ] Time to serialize gal into /tmp/CTLFireability1623211461427151908.gal : 9 ms
[2025-05-30 06:17:21] [INFO ] Time to serialize properties into /tmp/CTLFireability1204057050070209106.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1623211461427151908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1204057050070209106.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,1.64663e+10,2.23331,68968,3166,232,106730,6895,2079,267560,137,71680,0
Converting to forward existential form...Done !
original formula: E((AF((((i5.u37.p568==1) * E((i15.u271.p1207==1) U (i35.u595.p2463==1))) + (i19.u321.p1359!=1))) * (!(AG(((i23.u412.p1717==1)&&(i23.u427....401
=> equivalent forward existential formula: [((FwdU(Init,(!(EG(!((((i5.u37.p568==1) * E((i15.u271.p1207==1) U (i35.u595.p2463==1))) + (i19.u321.p1359!=1))))...538
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t371, t442, t494, t647, t728, t788, t837, t910, t993, t1123, t1176, t1...1751
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,0,15.1971,480872,1,0,831201,13624,17404,2.32911e+06,692,71680,2827899
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1990 edges and 1633 vertex of which 708 / 1633 are part of one of the 63 SCC in 3 ms
Free SCC test removed 645 places
Ensure Unique test removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Graph (complete) has 1518 edges and 988 vertex of which 979 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 547 transitions
Trivial Post-agglo rules discarded 547 transitions
Performed 547 trivial Post agglomeration. Transition count delta: 547
Iterating post reduction 0 with 547 rules applied. Total rules applied 549 place count 978 transition count 784
Reduce places removed 547 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 570 rules applied. Total rules applied 1119 place count 431 transition count 761
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1131 place count 420 transition count 760
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1132 place count 419 transition count 760
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1132 place count 419 transition count 713
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1226 place count 372 transition count 713
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1251 place count 347 transition count 675
Iterating global reduction 4 with 25 rules applied. Total rules applied 1276 place count 347 transition count 675
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 3 rules applied. Total rules applied 1279 place count 347 transition count 672
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1280 place count 346 transition count 672
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1280 place count 346 transition count 671
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1282 place count 345 transition count 671
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1295 place count 332 transition count 652
Iterating global reduction 6 with 13 rules applied. Total rules applied 1308 place count 332 transition count 652
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 6 with 7 rules applied. Total rules applied 1315 place count 332 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1316 place count 331 transition count 645
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1321 place count 326 transition count 636
Iterating global reduction 8 with 5 rules applied. Total rules applied 1326 place count 326 transition count 636
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1329 place count 326 transition count 633
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1330 place count 325 transition count 631
Iterating global reduction 9 with 1 rules applied. Total rules applied 1331 place count 325 transition count 631
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1332 place count 324 transition count 629
Iterating global reduction 9 with 1 rules applied. Total rules applied 1333 place count 324 transition count 629
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1334 place count 323 transition count 627
Iterating global reduction 9 with 1 rules applied. Total rules applied 1335 place count 323 transition count 627
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1336 place count 322 transition count 625
Iterating global reduction 9 with 1 rules applied. Total rules applied 1337 place count 322 transition count 625
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1419 place count 281 transition count 584
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 33 rules applied. Total rules applied 1452 place count 281 transition count 551
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 10 with 12 rules applied. Total rules applied 1464 place count 272 transition count 548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1465 place count 271 transition count 548
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 1478 place count 258 transition count 523
Iterating global reduction 12 with 13 rules applied. Total rules applied 1491 place count 258 transition count 523
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1500 place count 249 transition count 506
Iterating global reduction 12 with 9 rules applied. Total rules applied 1509 place count 249 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1510 place count 249 transition count 505
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1511 place count 248 transition count 503
Iterating global reduction 13 with 1 rules applied. Total rules applied 1512 place count 248 transition count 503
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1513 place count 247 transition count 501
Iterating global reduction 13 with 1 rules applied. Total rules applied 1514 place count 247 transition count 501
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1515 place count 246 transition count 499
Iterating global reduction 13 with 1 rules applied. Total rules applied 1516 place count 246 transition count 499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1524 place count 242 transition count 495
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 5 rules applied. Total rules applied 1529 place count 242 transition count 490
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1531 place count 240 transition count 490
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1535 place count 236 transition count 482
Iterating global reduction 15 with 4 rules applied. Total rules applied 1539 place count 236 transition count 482
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1540 place count 235 transition count 480
Iterating global reduction 15 with 1 rules applied. Total rules applied 1541 place count 235 transition count 480
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1542 place count 234 transition count 476
Iterating global reduction 15 with 1 rules applied. Total rules applied 1543 place count 234 transition count 476
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 15 with 71 rules applied. Total rules applied 1614 place count 234 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 30 rules applied. Total rules applied 1644 place count 234 transition count 375
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 16 with 30 rules applied. Total rules applied 1674 place count 204 transition count 375
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1674 place count 204 transition count 372
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1680 place count 201 transition count 372
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1688 place count 197 transition count 368
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1691 place count 194 transition count 365
Iterating global reduction 17 with 3 rules applied. Total rules applied 1694 place count 194 transition count 365
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1701 place count 194 transition count 358
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1702 place count 194 transition count 358
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1703 place count 194 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1704 place count 193 transition count 356
Applied a total of 1704 rules in 178 ms. Remains 193 /1633 variables (removed 1440) and now considering 356/2088 (removed 1732) transitions.
[2025-05-30 06:17:36] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
// Phase 1: matrix 306 rows 193 cols
[2025-05-30 06:17:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:36] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-30 06:17:36] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2025-05-30 06:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:17:36] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [9, 130]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 223 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1633 places, 356/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 354
Applied a total of 2 rules in 8 ms. Remains 189 /191 variables (removed 2) and now considering 354/356 (removed 2) transitions.
[2025-05-30 06:17:36] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
// Phase 1: matrix 304 rows 189 cols
[2025-05-30 06:17:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 06:17:36] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2025-05-30 06:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:36] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1633 places, 354/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 571 ms. Remains : 189/1633 places, 354/2088 transitions.
[2025-05-30 06:17:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:36] [INFO ] Input system was already deterministic with 354 transitions.
[2025-05-30 06:17:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:36] [INFO ] Time to serialize gal into /tmp/CTLFireability3463672234446453407.gal : 1 ms
[2025-05-30 06:17:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10855668807121257824.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3463672234446453407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10855668807121257824.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.89202e+06,0.250123,14244,2,1921,5,36351,6,0,1054,52282,0
Converting to forward existential form...Done !
original formula: AG(AF(E((p1634==1) U (p1873==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E((p1634==1) U (p1873==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t62, t65, t66, t71, t72, t76, t91, t117, t123, t127, t132, t...477
(forward)formula 0,0,1.45326,50336,1,0,431,205707,664,232,6101,186916,655
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Graph (trivial) has 1989 edges and 1633 vertex of which 702 / 1633 are part of one of the 63 SCC in 2 ms
Free SCC test removed 639 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1525 edges and 994 vertex of which 985 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 552 place count 984 transition count 788
Reduce places removed 550 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 575 rules applied. Total rules applied 1127 place count 434 transition count 763
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1141 place count 422 transition count 761
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1143 place count 420 transition count 761
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1143 place count 420 transition count 715
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1235 place count 374 transition count 715
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1260 place count 349 transition count 677
Iterating global reduction 4 with 25 rules applied. Total rules applied 1285 place count 349 transition count 677
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1289 place count 349 transition count 673
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1291 place count 347 transition count 673
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1291 place count 347 transition count 672
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 346 transition count 672
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1306 place count 333 transition count 653
Iterating global reduction 6 with 13 rules applied. Total rules applied 1319 place count 333 transition count 653
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 6 with 7 rules applied. Total rules applied 1326 place count 333 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1327 place count 332 transition count 646
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1332 place count 327 transition count 637
Iterating global reduction 8 with 5 rules applied. Total rules applied 1337 place count 327 transition count 637
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1340 place count 327 transition count 634
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1341 place count 326 transition count 632
Iterating global reduction 9 with 1 rules applied. Total rules applied 1342 place count 326 transition count 632
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1343 place count 325 transition count 630
Iterating global reduction 9 with 1 rules applied. Total rules applied 1344 place count 325 transition count 630
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1426 place count 284 transition count 589
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 35 rules applied. Total rules applied 1461 place count 284 transition count 554
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 10 with 13 rules applied. Total rules applied 1474 place count 274 transition count 551
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1475 place count 273 transition count 551
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 1487 place count 261 transition count 531
Iterating global reduction 12 with 12 rules applied. Total rules applied 1499 place count 261 transition count 531
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1508 place count 252 transition count 514
Iterating global reduction 12 with 9 rules applied. Total rules applied 1517 place count 252 transition count 514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1518 place count 252 transition count 513
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1519 place count 251 transition count 511
Iterating global reduction 13 with 1 rules applied. Total rules applied 1520 place count 251 transition count 511
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1521 place count 250 transition count 509
Iterating global reduction 13 with 1 rules applied. Total rules applied 1522 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1523 place count 249 transition count 507
Iterating global reduction 13 with 1 rules applied. Total rules applied 1524 place count 249 transition count 507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1532 place count 245 transition count 503
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 6 rules applied. Total rules applied 1538 place count 245 transition count 497
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1540 place count 243 transition count 497
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1544 place count 239 transition count 489
Iterating global reduction 15 with 4 rules applied. Total rules applied 1548 place count 239 transition count 489
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1549 place count 238 transition count 487
Iterating global reduction 15 with 1 rules applied. Total rules applied 1550 place count 238 transition count 487
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1551 place count 237 transition count 483
Iterating global reduction 15 with 1 rules applied. Total rules applied 1552 place count 237 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 15 with 75 rules applied. Total rules applied 1627 place count 237 transition count 408
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 15 with 32 rules applied. Total rules applied 1659 place count 237 transition count 376
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1691 place count 205 transition count 376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1691 place count 205 transition count 373
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1697 place count 202 transition count 373
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1705 place count 198 transition count 369
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1708 place count 195 transition count 366
Iterating global reduction 17 with 3 rules applied. Total rules applied 1711 place count 195 transition count 366
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1719 place count 195 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1720 place count 194 transition count 357
Applied a total of 1720 rules in 108 ms. Remains 194 /1633 variables (removed 1439) and now considering 357/2088 (removed 1731) transitions.
[2025-05-30 06:17:38] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 194 cols
[2025-05-30 06:17:38] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:38] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-30 06:17:38] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2025-05-30 06:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:17:38] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [13, 131]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 217 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1633 places, 357/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 190 transition count 355
Applied a total of 2 rules in 7 ms. Remains 190 /192 variables (removed 2) and now considering 355/357 (removed 2) transitions.
[2025-05-30 06:17:38] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 190 cols
[2025-05-30 06:17:38] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:38] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-30 06:17:38] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2025-05-30 06:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:38] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1633 places, 355/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 515 ms. Remains : 190/1633 places, 355/2088 transitions.
[2025-05-30 06:17:38] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:17:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:38] [INFO ] Input system was already deterministic with 355 transitions.
[2025-05-30 06:17:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:17:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11027651213031309146.gal : 1 ms
[2025-05-30 06:17:38] [INFO ] Time to serialize properties into /tmp/CTLFireability2044166908797691475.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11027651213031309146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2044166908797691475.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.32895e+06,0.352867,17592,2,2486,5,47115,6,0,1058,71549,0
Converting to forward existential form...Done !
original formula: AF((AG((p1405==1)) * (p371==0)))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((p1405==1)))) * (p371==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t62, t63, t68, t69, t71, t86, t113, t119, t123, t128, t...507
(forward)formula 0,0,2.53474,79556,1,0,444,332762,667,233,6573,325338,656
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-07 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 : 1633/1633 places, 2088/2088 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1583 transition count 2034
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1583 transition count 2034
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 105 place count 1583 transition count 2029
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 133 place count 1555 transition count 1995
Iterating global reduction 1 with 28 rules applied. Total rules applied 161 place count 1555 transition count 1995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 163 place count 1555 transition count 1993
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 179 place count 1539 transition count 1974
Iterating global reduction 2 with 16 rules applied. Total rules applied 195 place count 1539 transition count 1974
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 200 place count 1539 transition count 1969
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 210 place count 1529 transition count 1957
Iterating global reduction 3 with 10 rules applied. Total rules applied 220 place count 1529 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 222 place count 1529 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 228 place count 1523 transition count 1948
Iterating global reduction 4 with 6 rules applied. Total rules applied 234 place count 1523 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 238 place count 1519 transition count 1944
Iterating global reduction 4 with 4 rules applied. Total rules applied 242 place count 1519 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 246 place count 1515 transition count 1940
Iterating global reduction 4 with 4 rules applied. Total rules applied 250 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 253 place count 1512 transition count 1935
Iterating global reduction 4 with 3 rules applied. Total rules applied 256 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 257 place count 1511 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 258 place count 1511 transition count 1933
Applied a total of 258 rules in 588 ms. Remains 1511 /1633 variables (removed 122) and now considering 1933/2088 (removed 155) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2025-05-30 06:17:42] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:42] [INFO ] Implicit Places using invariants in 245 ms returned []
[2025-05-30 06:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:43] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 06:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60446ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60459ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1633 places, 1933/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62284 ms. Remains : 1511/1633 places, 1933/2088 transitions.
[2025-05-30 06:18:43] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:18:43] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:18:43] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 06:18:43] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:18:44] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:18:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3759311064863112503.gal : 6 ms
[2025-05-30 06:18:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3881205713512555989.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3759311064863112503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3881205713512555989.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.62451e+10,12.8892,282720,2,23884,5,767737,6,0,7979,1.42552e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:19:14] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:19:14] [INFO ] Applying decomposition
[2025-05-30 06:19:14] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6723542145681150567.txt' '-o' '/tmp/graph6723542145681150567.bin' '-w' '/tmp/graph6723542145681150567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6723542145681150567.bin' '-l' '-1' '-v' '-w' '/tmp/graph6723542145681150567.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:19:14] [INFO ] Decomposing Gal with order
[2025-05-30 06:19:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:19:14] [INFO ] Removed a total of 493 redundant transitions.
[2025-05-30 06:19:14] [INFO ] Flatten gal took : 62 ms
[2025-05-30 06:19:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 6 ms.
[2025-05-30 06:19:14] [INFO ] Time to serialize gal into /tmp/CTLFireability15918687129017457983.gal : 12 ms
[2025-05-30 06:19:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3181721005529388498.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15918687129017457983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3181721005529388498.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.62451e+10,1.53433,49216,2802,256,80337,5558,2065,164180,145,27889,0
Converting to forward existential form...Done !
original formula: E(AG(!(EF(((EX((i18.i0.i0.i1.u131.p639==1)) + (i0.u74.p408==1)) + (i27.u121.p603==1))))) U (AF((i5.u87.p475==1)) + (i32.u535.p2162==1)))
=> equivalent forward existential formula: ([(FwdU(Init,!(E(TRUE U !(!(E(TRUE U ((EX((i18.i0.i0.i1.u131.p639==1)) + (i0.u74.p408==1)) + (i27.u121.p603==1))...355
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t369, t440, t492, t645, t726, t757, t835, t906, t1110, t1191, t1...1693
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,17.2511,550208,1,0,903887,18699,18152,3.16903e+06,797,77683,2597957
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1582 transition count 2033
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1582 transition count 2033
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 106 place count 1582 transition count 2029
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 135 place count 1553 transition count 1994
Iterating global reduction 1 with 29 rules applied. Total rules applied 164 place count 1553 transition count 1994
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 166 place count 1553 transition count 1992
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 183 place count 1536 transition count 1972
Iterating global reduction 2 with 17 rules applied. Total rules applied 200 place count 1536 transition count 1972
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 205 place count 1536 transition count 1967
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 215 place count 1526 transition count 1955
Iterating global reduction 3 with 10 rules applied. Total rules applied 225 place count 1526 transition count 1955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 227 place count 1526 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 233 place count 1520 transition count 1946
Iterating global reduction 4 with 6 rules applied. Total rules applied 239 place count 1520 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 243 place count 1516 transition count 1942
Iterating global reduction 4 with 4 rules applied. Total rules applied 247 place count 1516 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 251 place count 1512 transition count 1938
Iterating global reduction 4 with 4 rules applied. Total rules applied 255 place count 1512 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 258 place count 1509 transition count 1933
Iterating global reduction 4 with 3 rules applied. Total rules applied 261 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 262 place count 1508 transition count 1931
Iterating global reduction 4 with 1 rules applied. Total rules applied 263 place count 1508 transition count 1931
Applied a total of 263 rules in 618 ms. Remains 1508 /1633 variables (removed 125) and now considering 1931/2088 (removed 157) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2025-05-30 06:19:32] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:19:32] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 06:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:19:33] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 06:19:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3439 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
(s850 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
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)
(s851 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3439 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60433ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1633 places, 1931/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62149 ms. Remains : 1508/1633 places, 1931/2088 transitions.
[2025-05-30 06:20:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:20:34] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:20:34] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 06:20:34] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:20:34] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:20:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10815852157222597281.gal : 5 ms
[2025-05-30 06:20:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10476365316272218287.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10815852157222597281.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10476365316272218287.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.60701e+10,13.5143,296128,2,24595,5,823492,6,0,7965,1.50402e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:21:04] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:21:04] [INFO ] Applying decomposition
[2025-05-30 06:21:04] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18266764141679598285.txt' '-o' '/tmp/graph18266764141679598285.bin' '-w' '/tmp/graph18266764141679598285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18266764141679598285.bin' '-l' '-1' '-v' '-w' '/tmp/graph18266764141679598285.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:21:04] [INFO ] Decomposing Gal with order
[2025-05-30 06:21:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:21:04] [INFO ] Removed a total of 518 redundant transitions.
[2025-05-30 06:21:04] [INFO ] Flatten gal took : 55 ms
[2025-05-30 06:21:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 14 ms.
[2025-05-30 06:21:04] [INFO ] Time to serialize gal into /tmp/CTLFireability18390033491976518312.gal : 14 ms
[2025-05-30 06:21:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2484590302570780136.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18390033491976518312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2484590302570780136.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.60701e+10,1.34327,46728,2107,214,73833,4485,2483,154936,126,41952,0
Converting to forward existential form...Done !
original formula: E((i6.u80.p478==1) U AG(AX(EG((i26.i1.i0.u381.p1595!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,(i6.u80.p478==1)) * !(E(TRUE U !(!(EX(!(EG((i26.i1.i0.u381.p1595!=1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t492, t675, t727, t787, t836, t907, t1111, t1192, t1252, t...2020
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,11.1929,356616,1,0,622541,8672,21665,1.65237e+06,572,51541,2046287
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1585 transition count 2036
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1585 transition count 2036
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 101 place count 1585 transition count 2031
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 125 place count 1561 transition count 2002
Iterating global reduction 1 with 24 rules applied. Total rules applied 149 place count 1561 transition count 2002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 151 place count 1561 transition count 2000
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 165 place count 1547 transition count 1984
Iterating global reduction 2 with 14 rules applied. Total rules applied 179 place count 1547 transition count 1984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 183 place count 1547 transition count 1980
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 191 place count 1539 transition count 1970
Iterating global reduction 3 with 8 rules applied. Total rules applied 199 place count 1539 transition count 1970
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 200 place count 1539 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 205 place count 1534 transition count 1963
Iterating global reduction 4 with 5 rules applied. Total rules applied 210 place count 1534 transition count 1963
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 213 place count 1531 transition count 1960
Iterating global reduction 4 with 3 rules applied. Total rules applied 216 place count 1531 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 219 place count 1528 transition count 1957
Iterating global reduction 4 with 3 rules applied. Total rules applied 222 place count 1528 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 224 place count 1526 transition count 1953
Iterating global reduction 4 with 2 rules applied. Total rules applied 226 place count 1526 transition count 1953
Applied a total of 226 rules in 574 ms. Remains 1526 /1633 variables (removed 107) and now considering 1953/2088 (removed 135) transitions.
// Phase 1: matrix 1953 rows 1526 cols
[2025-05-30 06:21:16] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:21:16] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 06:21:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:21:17] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
Running 1952 sub problems to find dead transitions.
[2025-05-30 06:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1525 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1525/3479 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1526 constraints, PredecessorRefiner: 1952/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1952 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1525 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 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 1525/3479 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1526 constraints, PredecessorRefiner: 0/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60469ms problems are : Problem set: 0 solved, 1952 unsolved
Search for dead transitions found 0 dead transitions in 60473ms
Starting structural reductions in LTL mode, iteration 1 : 1526/1633 places, 1953/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62322 ms. Remains : 1526/1633 places, 1953/2088 transitions.
[2025-05-30 06:22:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:22:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:22:18] [INFO ] Input system was already deterministic with 1953 transitions.
[2025-05-30 06:22:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:22:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:22:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1896264660086216966.gal : 5 ms
[2025-05-30 06:22:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2377482602090129978.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1896264660086216966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2377482602090129978.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.66655e+10,12.234,271388,2,23987,5,712665,6,0,8059,1.43023e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:22:48] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:22:48] [INFO ] Applying decomposition
[2025-05-30 06:22:48] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3685567584419004767.txt' '-o' '/tmp/graph3685567584419004767.bin' '-w' '/tmp/graph3685567584419004767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3685567584419004767.bin' '-l' '-1' '-v' '-w' '/tmp/graph3685567584419004767.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:22:48] [INFO ] Decomposing Gal with order
[2025-05-30 06:22:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:22:48] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 06:22:48] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:22:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2025-05-30 06:22:48] [INFO ] Time to serialize gal into /tmp/CTLFireability11198699537909494424.gal : 13 ms
[2025-05-30 06:22:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7107191464930581064.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11198699537909494424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7107191464930581064.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.66655e+10,2.32747,76164,2609,216,121691,8229,2545,287965,126,103437,0
Converting to forward existential form...Done !
original formula: E((AX(((((!((i16.i4.i1.u260.p1191==1)||(i33.u534.p2189==1)))&&(i7.u86.p532==1)) + AX((i11.u149.p758==1))) + EX((i17.i1.i2.u285.p1903==1))...496
=> equivalent forward existential formula: ([(EY(FwdU(Init,(!(EX(!(((((!((i16.i4.i1.u260.p1191==1)||(i33.u534.p2189==1)))&&(i7.u86.p532==1)) + !(EX(!((i11....1050
Reverse transition relation is NOT exact ! Due to transitions t26, t189, t218, t272, t303, t381, t452, t504, t663, t744, t804, t853, t924, t1158, t1210, t1...2086
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,1,22.5163,658700,1,0,1.09657e+06,10467,23085,3.4824e+06,571,103437,3433909
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1585 transition count 2037
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1585 transition count 2037
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 101 place count 1585 transition count 2032
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 128 place count 1558 transition count 2000
Iterating global reduction 1 with 27 rules applied. Total rules applied 155 place count 1558 transition count 2000
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 157 place count 1558 transition count 1998
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 172 place count 1543 transition count 1980
Iterating global reduction 2 with 15 rules applied. Total rules applied 187 place count 1543 transition count 1980
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 192 place count 1543 transition count 1975
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 201 place count 1534 transition count 1964
Iterating global reduction 3 with 9 rules applied. Total rules applied 210 place count 1534 transition count 1964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 212 place count 1534 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 217 place count 1529 transition count 1956
Iterating global reduction 4 with 5 rules applied. Total rules applied 222 place count 1529 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 225 place count 1526 transition count 1953
Iterating global reduction 4 with 3 rules applied. Total rules applied 228 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 231 place count 1523 transition count 1950
Iterating global reduction 4 with 3 rules applied. Total rules applied 234 place count 1523 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 236 place count 1521 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 238 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 239 place count 1520 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 240 place count 1520 transition count 1945
Applied a total of 240 rules in 600 ms. Remains 1520 /1633 variables (removed 113) and now considering 1945/2088 (removed 143) transitions.
// Phase 1: matrix 1945 rows 1520 cols
[2025-05-30 06:23:12] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:23:12] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 06:23:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:23:13] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2025-05-30 06:23:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
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(s12 0.0)
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(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
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(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
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(s264 0.0)
(s265 0.0)
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(s267 0.0)
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(s269 1.0)
(s270 1.0)
(s271 0.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
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(s276 0.0)
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(s278 1.0)
(s279 0.0)
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(s290 1.0)
(s291 0.0)
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(s297 0.0)
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(s300 1.0)
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(s304 0.0)
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(s310 1.0)
(s311 1.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
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(s323 0.0)
(s324 1.0)
(s325 0.0)
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(s327 0.0)
(s328 0.0)
(s329 1.0)
(s330 0.0)
(s331 1.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
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(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60435ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1633 places, 1945/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62162 ms. Remains : 1520/1633 places, 1945/2088 transitions.
[2025-05-30 06:24:13] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:24:13] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:24:13] [INFO ] Input system was already deterministic with 1945 transitions.
[2025-05-30 06:24:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:24:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:24:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4124435237467116223.gal : 5 ms
[2025-05-30 06:24:13] [INFO ] Time to serialize properties into /tmp/CTLFireability9079604725801459713.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4124435237467116223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9079604725801459713.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.64635e+10,11.0903,269384,2,23955,5,707782,6,0,8027,1.41708e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:24:43] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:24:43] [INFO ] Applying decomposition
[2025-05-30 06:24:43] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9670609239223085000.txt' '-o' '/tmp/graph9670609239223085000.bin' '-w' '/tmp/graph9670609239223085000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9670609239223085000.bin' '-l' '-1' '-v' '-w' '/tmp/graph9670609239223085000.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:24:43] [INFO ] Decomposing Gal with order
[2025-05-30 06:24:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:24:44] [INFO ] Removed a total of 512 redundant transitions.
[2025-05-30 06:24:44] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:24:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 11 ms.
[2025-05-30 06:24:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17756485710864383336.gal : 14 ms
[2025-05-30 06:24:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3075605649344601166.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17756485710864383336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3075605649344601166.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.64635e+10,1.6843,60980,2493,214,99423,4847,2506,233237,128,38125,0
Converting to forward existential form...Done !
original formula: AF((AF(((EF((i39.i0.i3.u520.p2173==1)) + (i24.i1.i1.u372.p1584==1)) + (i23.u364.p1563==1))) + (AG(((E((i2.u30.p176==1) U (i12.i0.i0.u172....477
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((E(TRUE U (i39.i0.i3.u520.p2173==1)) + (i24.i1.i1.u372.p1584==1)) + (i23.u364.p1563==1))))...564
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t369, t440, t492, t657, t686, t739, t770, t799, t848, t919, t115...2089
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1582 transition count 2033
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1582 transition count 2033
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 107 place count 1582 transition count 2028
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 134 place count 1555 transition count 1995
Iterating global reduction 1 with 27 rules applied. Total rules applied 161 place count 1555 transition count 1995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 163 place count 1555 transition count 1993
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 178 place count 1540 transition count 1975
Iterating global reduction 2 with 15 rules applied. Total rules applied 193 place count 1540 transition count 1975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 197 place count 1540 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 205 place count 1532 transition count 1962
Iterating global reduction 3 with 8 rules applied. Total rules applied 213 place count 1532 transition count 1962
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 215 place count 1532 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 220 place count 1527 transition count 1955
Iterating global reduction 4 with 5 rules applied. Total rules applied 225 place count 1527 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 229 place count 1523 transition count 1951
Iterating global reduction 4 with 4 rules applied. Total rules applied 233 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 237 place count 1519 transition count 1947
Iterating global reduction 4 with 4 rules applied. Total rules applied 241 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 244 place count 1516 transition count 1942
Iterating global reduction 4 with 3 rules applied. Total rules applied 247 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 248 place count 1515 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 249 place count 1515 transition count 1940
Applied a total of 249 rules in 589 ms. Remains 1515 /1633 variables (removed 118) and now considering 1940/2088 (removed 148) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2025-05-30 06:25:14] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:25:15] [INFO ] Implicit Places using invariants in 223 ms returned []
[2025-05-30 06:25:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:25:15] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 06:25:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
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(s14 1.0)
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(s16 0.0)
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(s33 1.0)
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(s35 0.0)
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(s63 0.0)
(s64 0.0)
(s65 0.0)
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(s144 0.0)
(s145 0.0)
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(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)timeout
(s164 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60452ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1633 places, 1940/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62169 ms. Remains : 1515/1633 places, 1940/2088 transitions.
[2025-05-30 06:26:16] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:26:16] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:26:16] [INFO ] Input system was already deterministic with 1940 transitions.
[2025-05-30 06:26:16] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:26:16] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:26:16] [INFO ] Time to serialize gal into /tmp/CTLFireability2888861563323929028.gal : 7 ms
[2025-05-30 06:26:16] [INFO ] Time to serialize properties into /tmp/CTLFireability297501977831344789.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2888861563323929028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability297501977831344789.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,1.64065e+10,10.8239,266476,2,23944,5,701195,6,0,8002,1.39806e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:26:46] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:26:46] [INFO ] Applying decomposition
[2025-05-30 06:26:46] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17226474697144675186.txt' '-o' '/tmp/graph17226474697144675186.bin' '-w' '/tmp/graph17226474697144675186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17226474697144675186.bin' '-l' '-1' '-v' '-w' '/tmp/graph17226474697144675186.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:26:46] [INFO ] Decomposing Gal with order
[2025-05-30 06:26:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:26:46] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 06:26:46] [INFO ] Flatten gal took : 55 ms
[2025-05-30 06:26:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 13 ms.
[2025-05-30 06:26:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11799003201373524371.gal : 14 ms
[2025-05-30 06:26:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5581207539731583301.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11799003201373524371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5581207539731583301.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.64065e+10,1.62837,56892,1937,229,84482,15054,2568,197558,126,101927,0
Converting to forward existential form...Done !
original formula: (E((i23.u336.p1431==1) U E(!((((i17.i2.i6.u263.p1179==1)||(i16.i1.i1.u220.p936==1)) * A((i40.u596.p2459==1) U (i1.u19.p104==1)))) U AX((E...303
=> equivalent forward existential formula: [((EY((Init * E((i23.u336.p1431==1) U E(!((((i17.i2.i6.u263.p1179==1)||(i16.i1.i1.u220.p936==1)) * !((E(!((i1.u1...535
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t440, t492, t645, t674, t726, t757, t786, t835, t906, t1114, t11...1958
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1584 transition count 2035
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1584 transition count 2035
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 1584 transition count 2032
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 128 place count 1557 transition count 2000
Iterating global reduction 1 with 27 rules applied. Total rules applied 155 place count 1557 transition count 2000
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 157 place count 1557 transition count 1998
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 173 place count 1541 transition count 1980
Iterating global reduction 2 with 16 rules applied. Total rules applied 189 place count 1541 transition count 1980
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 194 place count 1541 transition count 1975
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 202 place count 1533 transition count 1966
Iterating global reduction 3 with 8 rules applied. Total rules applied 210 place count 1533 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 211 place count 1533 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 217 place count 1527 transition count 1958
Iterating global reduction 4 with 6 rules applied. Total rules applied 223 place count 1527 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 227 place count 1523 transition count 1954
Iterating global reduction 4 with 4 rules applied. Total rules applied 231 place count 1523 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 235 place count 1519 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 239 place count 1519 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 242 place count 1516 transition count 1945
Iterating global reduction 4 with 3 rules applied. Total rules applied 245 place count 1516 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 246 place count 1515 transition count 1943
Iterating global reduction 4 with 1 rules applied. Total rules applied 247 place count 1515 transition count 1943
Applied a total of 247 rules in 607 ms. Remains 1515 /1633 variables (removed 118) and now considering 1943/2088 (removed 145) transitions.
// Phase 1: matrix 1943 rows 1515 cols
[2025-05-30 06:27:17] [INFO ] Computed 4 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:27:17] [INFO ] Implicit Places using invariants in 221 ms returned []
[2025-05-30 06:27:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:27:18] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2025-05-30 06:27:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1633 places, 1943/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62140 ms. Remains : 1515/1633 places, 1943/2088 transitions.
[2025-05-30 06:28:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:28:19] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:28:19] [INFO ] Input system was already deterministic with 1943 transitions.
[2025-05-30 06:28:19] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:28:19] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:28:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6460355994498109957.gal : 5 ms
[2025-05-30 06:28:19] [INFO ] Time to serialize properties into /tmp/CTLFireability5500623971255101784.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6460355994498109957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5500623971255101784.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.63745e+10,10.749,270532,2,24076,5,733278,6,0,8005,1.35457e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:28:49] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:28:49] [INFO ] Applying decomposition
[2025-05-30 06:28:49] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13463635826360589319.txt' '-o' '/tmp/graph13463635826360589319.bin' '-w' '/tmp/graph13463635826360589319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13463635826360589319.bin' '-l' '-1' '-v' '-w' '/tmp/graph13463635826360589319.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:28:49] [INFO ] Decomposing Gal with order
[2025-05-30 06:28:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:28:49] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 06:28:49] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:28:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 5 ms.
[2025-05-30 06:28:49] [INFO ] Time to serialize gal into /tmp/CTLFireability13251790079602644953.gal : 9 ms
[2025-05-30 06:28:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11413219546353563792.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13251790079602644953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11413219546353563792.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,1.63745e+10,2.24948,83952,2880,246,159105,4007,2163,279237,137,18124,0
Converting to forward existential form...Done !
original formula: (EG((i24.u363.p1478==0)) + E(E((EX(((i7.u87.p441==1)||(i18.u197.p814==1))) + !(((i6.u10.p56==1)||(i18.u256.p1043==1)))) U (i28.u420.p1711...276
=> equivalent forward existential formula: ([FwdG(Init,(i24.u363.p1478==0))] != FALSE + [(FwdU(Init,E((EX(((i7.u87.p441==1)||(i18.u197.p814==1))) + !(((i6....358
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,4.31234,119024,1,0,226084,5273,11311,453950,497,24335,604500
FORMULA CloudReconfiguration-PT-305-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1633/1633 places, 2088/2088 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1581 transition count 2032
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1581 transition count 2032
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 109 place count 1581 transition count 2027
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 138 place count 1552 transition count 1992
Iterating global reduction 1 with 29 rules applied. Total rules applied 167 place count 1552 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 169 place count 1552 transition count 1990
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 186 place count 1535 transition count 1970
Iterating global reduction 2 with 17 rules applied. Total rules applied 203 place count 1535 transition count 1970
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 208 place count 1535 transition count 1965
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 218 place count 1525 transition count 1953
Iterating global reduction 3 with 10 rules applied. Total rules applied 228 place count 1525 transition count 1953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 230 place count 1525 transition count 1951
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 236 place count 1519 transition count 1944
Iterating global reduction 4 with 6 rules applied. Total rules applied 242 place count 1519 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 246 place count 1515 transition count 1940
Iterating global reduction 4 with 4 rules applied. Total rules applied 250 place count 1515 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 254 place count 1511 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 258 place count 1511 transition count 1936
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 261 place count 1508 transition count 1931
Iterating global reduction 4 with 3 rules applied. Total rules applied 264 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 265 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 266 place count 1507 transition count 1929
Applied a total of 266 rules in 577 ms. Remains 1507 /1633 variables (removed 126) and now considering 1929/2088 (removed 159) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 06:28:54] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:28:54] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-05-30 06:28:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:28:55] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 06:28:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60397ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1633 places, 1929/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62116 ms. Remains : 1507/1633 places, 1929/2088 transitions.
[2025-05-30 06:29:56] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:29:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:29:56] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 06:29:56] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:29:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:29:56] [INFO ] Time to serialize gal into /tmp/CTLFireability11384136691567661206.gal : 5 ms
[2025-05-30 06:29:56] [INFO ] Time to serialize properties into /tmp/CTLFireability3258806056215443415.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11384136691567661206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3258806056215443415.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.60085e+10,10.3622,267228,2,23821,5,698588,6,0,7959,1.39705e+06,0
Converting to forward existential form...Done !
original formula: (EF((p146==0)) * AG(AX((p871==0))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (p146==0))))] = FALSE * [(EY(FwdU(Init,TRUE)) * !((p871==0)))] = FALSE)
(forward)formula 0,0,12.0262,267228,1,0,9,698588,9,2,12379,1.39705e+06,2
FORMULA CloudReconfiguration-PT-305-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 06:30:08] [INFO ] Flatten gal took : 29 ms
[2025-05-30 06:30:08] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:30:08] [INFO ] Applying decomposition
[2025-05-30 06:30:08] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1584700196099508736.txt' '-o' '/tmp/graph1584700196099508736.bin' '-w' '/tmp/graph1584700196099508736.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1584700196099508736.bin' '-l' '-1' '-v' '-w' '/tmp/graph1584700196099508736.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:30:08] [INFO ] Decomposing Gal with order
[2025-05-30 06:30:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:30:08] [INFO ] Removed a total of 529 redundant transitions.
[2025-05-30 06:30:08] [INFO ] Flatten gal took : 61 ms
[2025-05-30 06:30:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 11 ms.
[2025-05-30 06:30:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1583692531570524365.gal : 12 ms
[2025-05-30 06:30:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15541969566880119709.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1583692531570524365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15541969566880119709.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 3 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,2.17248e+10,3.76927,125108,2157,254,247247,17363,2726,442379,147,109916,0
Converting to forward existential form...Done !
original formula: (EX(((((EX((i5.u61.p291==0)) * (((i34.u546.p2085==0)||(i39.u656.p2518==0))||(i36.u585.p2221==0))) * ((i18.i0.i1.u210.p849==1)&&(i31.i1.i5...311
=> equivalent forward existential formula: (([(EY((((EY(Init) * ((i17.i0.i2.u251.p924==0)&&(i3.u48.p231==0))) * ((i18.i0.i1.u210.p849==1)&&(i31.i1.i5.u523....410
Reverse transition relation is NOT exact ! Due to transitions t26, t200, t283, t314, t396, t470, t519, t522, t731, t784, t803, t846, t896, t969, t970, t105...2541
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,176.736,2202900,1,0,3.33573e+06,17363,5764,1.37815e+07,326,109916,2553102
FORMULA CloudReconfiguration-PT-305-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF((AF(((EF((i32.i0.i2.u570.p2173==1)) + (i27.i3.i1.u413.p1584==1)) + (i26.u405.p1563==1))) + (AG(((E((i2.i0.i2.u37.p176==1) U (i14.u202....493
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((E(TRUE U (i32.i0.i2.u570.p2173==1)) + (i27.i3.i1.u413.p1584==1)) + (i26.u405.p1563==1))))...580
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-05-30 06:33:47] [INFO ] Applying decomposition
[2025-05-30 06:33:47] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:33:47] [INFO ] Decomposing Gal with order
[2025-05-30 06:33:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:33:47] [INFO ] Removed a total of 78 redundant transitions.
[2025-05-30 06:33:47] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:33:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 218 labels/synchronizations in 1 ms.
[2025-05-30 06:33:47] [INFO ] Time to serialize gal into /tmp/CTLFireability13075478860434424092.gal : 6 ms
[2025-05-30 06:33:47] [INFO ] Time to serialize properties into /tmp/CTLFireability55140658830260761.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13075478860434424092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability55140658830260761.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 2 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,2.17248e+10,2.9659,85964,210,10977,4542,191495,164,8900,3735,690080,0
Converting to forward existential form...Done !
original formula: AF((AF(((EF((i0.i1.u7.p2173==1)) + (i0.i1.i0.u6.p1584==1)) + (i0.i1.i0.u6.p1563==1))) + (AG(((E((i0.u2.p176==1) U (i0.i1.i0.u5.p809==1)) ...437
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((E(TRUE U (i0.i1.u7.p2173==1)) + (i0.i1.i0.u6.p1584==1)) + (i0.i1.i0.u6.p1563==1))))) + (!...524
Reverse transition relation is NOT exact ! Due to transitions t1935, t1941, t1942, i0.u2.t1555, i0.u2.t1573, i0.u2.t1619, i0.u2.t1637, i0.u2.t1638, i0.u2.t...3013
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-05-30 06:43:50] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:43:50] [INFO ] Input system was already deterministic with 2088 transitions.
[2025-05-30 06:43:50] [INFO ] Transformed 1633 places.
[2025-05-30 06:43:50] [INFO ] Transformed 2088 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-30 06:43:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13574170330404147711.gal : 6 ms
[2025-05-30 06:43:50] [INFO ] Time to serialize properties into /tmp/CTLFireability14576855895898721364.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13574170330404147711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14576855895898721364.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 2 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,2.17248e+10,71.8571,1581240,2,61021,5,5.2865e+06,6,0,8622,3.8193e+06,0
Converting to forward existential form...Done !
original formula: AF((AF(((EF((p2173==1)) + (p1584==1)) + (p1563==1))) + (AG(((E((p176==1) U (p809==1)) + AG((p1776==1))) * ((((p936==1)&&(p213==1))||((p57...278
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((E(TRUE U (p2173==1)) + (p1584==1)) + (p1563==1))))) + (!(E(TRUE U !(((E((p176==1) U (p809...365
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t58, t67, t85, t95, t96, t98, t105, t106, t143, t144, t145, t151, t162, t163, t173,...1309
BK_TIME_CONFINEMENT_REACHED
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="CloudReconfiguration-PT-305"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-305, 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 r044-tall-174854028100242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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.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 ;