About the Execution of LTSMin+red for PolyORBLF-PT-S04J06T10
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15374.016 | 477038.00 | 719562.00 | 148.10 | F?F??F?TF????FF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446800305.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBLF-PT-S04J06T10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446800305
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 21K Apr 11 16:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 11 16:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 69K Apr 11 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 11 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 50K Apr 11 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 256K Apr 11 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113K Apr 11 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 540K Apr 11 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.6K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.3M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-00
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-01
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-02
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-03
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-04
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-05
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-06
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-07
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-08
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-09
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-10
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-11
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-12
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-13
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-14
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717254985436
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J06T10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:16:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:16:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:16:27] [INFO ] Load time of PNML (sax parser for PT used): 449 ms
[2024-06-01 15:16:27] [INFO ] Transformed 966 places.
[2024-06-01 15:16:27] [INFO ] Transformed 5354 transitions.
[2024-06-01 15:16:27] [INFO ] Parsed PT model containing 966 places and 5354 transitions and 36134 arcs in 662 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 506 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 2644/2644 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 962 transition count 2644
Applied a total of 4 rules in 147 ms. Remains 962 /966 variables (removed 4) and now considering 2644/2644 (removed 0) transitions.
Running 2640 sub problems to find dead transitions.
[2024-06-01 15:16:28] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
// Phase 1: matrix 2604 rows 962 cols
[2024-06-01 15:16:28] [INFO ] Computed 58 invariants in 169 ms
[2024-06-01 15:16:28] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 2.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 2.0)
(s17 1.0)
(s18 2.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
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(s24 1.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 1.0)
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(s40 1.0)
(s41 1.0)
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(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 1.0)
(s68 0.0)
(s69 1.0)
(s70 3.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 0.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 4.0)
(s92 1.0)
(s93 1.0)
(s94 0.0)
(s95 1.0)
(s96 1.0)
(s97 0.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 0.0)
(s102 2.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 0.0)
(s108 0.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 0.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 0.0)
(s122 1.0)
(s123 0.0)
(s124 1.0)
(s125 0.0)
(s126 1.0)
(s127 1.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 1.0)
(s132 1.0)
(s133 2.0)
(s134 1.0)
(s135 1.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 3.0)
(s140 0.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 0.0)
(s149 1.0)
(s150 0.0)
(s151 0.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 0.0)
(s158 1.0)
(s159 1.0)
(s160 0.0)
(s161 1.0)
(s162 0.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 4.0)
(s172 0.0)
(s173 1.0)
(s174 0.0)
(s175 1.0)
(s176 0.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 0.0)
(s182 1.0)
(s183 0.0)
(s184 1.0)
(s185 1.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 1.0)
(s192 0.0)
(s193 1.0)
(s194 0.0)
(s195 1.0)
(s196 0.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 0.0)
(s202 1.0)
(s203 0.0)
(s204 1.0)
(s205 1.0)
(s206 0.0)
(s207 3.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 0.0)
(s212 1.0)
(s213 3.0)
(s214 1.0)
(s215 0.0)
(s216 0.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 0.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 0.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 4.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 0.0)
(s242 0.0)
(s243 1.0)
(s244 1.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 1.0)
(s250 2.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 0.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 0.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 0.0)
(s264 1.0)
(s265 1.0)
(s266 0.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 0.0)
(s273 1.0)
(s274 0.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 0.0)
(s283 1.0)
(s284 0.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 0.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 0.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 0.0)
(s299 1.0)
(s300 1.0)
(s301 0.0)
(s302 0.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 0.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 0.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s317 0.0)
(s318 0.0)
(s319 1.0)
(s320 1.0)
(s321 4.0)
(s322 1.0)
(s323 1.0)
(s324 0.0)
(s325 1.0)
(s326 0.0)
(s327 1.0)
(s328 1.0)
(s329 1.0)
(s330 1.0)
(s331 1.0)
(s332 0.0)
(s333 1.0)
(s334 0.0)
(s335 1.0)
(s336 1.0)
(s337 0.0)
(s338 1.0)
(s339 1.0)
(s340 0.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 0.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 0.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(timeout
s357 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2640 unsolved
SMT process timed out in 33144ms, After SMT, problems are : Problem set: 0 solved, 2640 unsolved
Search for dead transitions found 0 dead transitions in 33259ms
[2024-06-01 15:17:01] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
[2024-06-01 15:17:01] [INFO ] Invariant cache hit.
[2024-06-01 15:17:01] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-06-01 15:17:01] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
[2024-06-01 15:17:01] [INFO ] Invariant cache hit.
[2024-06-01 15:17:04] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-06-01 15:17:35] [INFO ] Performed 910/962 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 15:17:36] [INFO ] Implicit Places using invariants and state equation in 35067 ms returned []
Implicit Place search using SMT with State Equation took 35671 ms to find 0 implicit places.
Running 2640 sub problems to find dead transitions.
[2024-06-01 15:17:36] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
[2024-06-01 15:17:36] [INFO ] Invariant cache hit.
[2024-06-01 15:17:36] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2640 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/958 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 2640 unsolved
[2024-06-01 15:18:17] [INFO ] Deduced a trap composed of 103 places in 400 ms of which 32 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 83 places in 569 ms of which 4 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 83 places in 928 ms of which 20 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 3 ms to minimize.
SMT process timed out in 42688ms, After SMT, problems are : Problem set: 0 solved, 2640 unsolved
Search for dead transitions found 0 dead transitions in 42714ms
Starting structural reductions in LTL mode, iteration 1 : 962/966 places, 2644/2644 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111917 ms. Remains : 962/966 places, 2644/2644 transitions.
Support contains 506 out of 962 places after structural reductions.
[2024-06-01 15:18:20] [INFO ] Flatten gal took : 343 ms
[2024-06-01 15:18:20] [INFO ] Flatten gal took : 260 ms
[2024-06-01 15:18:20] [INFO ] Input system was already deterministic with 2644 transitions.
Support contains 502 out of 962 places (down from 506) after GAL structural reductions.
RANDOM walk for 40001 steps (9 resets) in 5387 ms. (7 steps per ms) remains 62/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 121 ms. (32 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 87 ms. (45 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 60 ms. (65 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 59 ms. (66 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 58 ms. (67 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4000 steps (8 resets) in 41 ms. (95 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 59 ms. (66 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4001 steps (8 resets) in 35 ms. (111 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 62/62 properties
[2024-06-01 15:18:23] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
[2024-06-01 15:18:23] [INFO ] Invariant cache hit.
[2024-06-01 15:18:23] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp82 is UNSAT
Problem AtomicPropp84 is UNSAT
At refinement iteration 2 (OVERLAPS) 149/588 variables, 17/19 constraints. Problems are: Problem set: 17 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/588 variables, 1/20 constraints. Problems are: Problem set: 17 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/588 variables, 0/20 constraints. Problems are: Problem set: 17 solved, 45 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp85 is UNSAT
At refinement iteration 5 (OVERLAPS) 373/961 variables, 37/57 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/961 variables, 0/57 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/962 variables, 1/58 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/962 variables, 0/58 constraints. Problems are: Problem set: 59 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3566/3566 variables, and 1020 constraints, problems are : Problem set: 59 solved, 3 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 40/40 constraints, State Equation: 962/962 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 59 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 63/71 variables, 2/2 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/2 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/75 variables, 1/3 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/3 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 59/134 variables, 1/4 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/4 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 20/154 variables, 5/9 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 172/326 variables, 4/13 constraints. Problems are: Problem set: 59 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/13 constraints. Problems are: Problem set: 59 solved, 3 unsolved
Problem AtomicPropp57 is UNSAT
At refinement iteration 11 (OVERLAPS) 604/930 variables, 28/41 constraints. Problems are: Problem set: 60 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/930 variables, 0/41 constraints. Problems are: Problem set: 60 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 4/934 variables, 4/45 constraints. Problems are: Problem set: 60 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/934 variables, 0/45 constraints. Problems are: Problem set: 60 solved, 2 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 15 (OVERLAPS) 26/960 variables, 12/57 constraints. Problems are: Problem set: 61 solved, 1 unsolved
[2024-06-01 15:18:31] [INFO ] Deduced a trap composed of 83 places in 1305 ms of which 4 ms to minimize.
[2024-06-01 15:18:31] [INFO ] Deduced a trap composed of 83 places in 771 ms of which 5 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 83 places in 302 ms of which 3 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 84 places in 261 ms of which 4 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 83 places in 171 ms of which 3 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 83 places in 142 ms of which 2 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 84 places in 514 ms of which 5 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 83 places in 498 ms of which 4 ms to minimize.
(s43 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 9)
(s17 0)
(s18 0)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/3566 variables, and 65 constraints, problems are : Problem set: 61 solved, 1 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 40/40 constraints, State Equation: 0/962 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/62 constraints, Known Traps: 8/8 constraints]
After SMT, in 10214ms problems are : Problem set: 61 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 962 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 962 transition count 2554
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 872 transition count 2554
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 180 place count 872 transition count 2434
Deduced a syphon composed of 120 places in 17 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 420 place count 752 transition count 2434
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 620 place count 652 transition count 2334
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 640 place count 652 transition count 2314
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 660 place count 632 transition count 2314
Applied a total of 660 rules in 574 ms. Remains 632 /962 variables (removed 330) and now considering 2314/2644 (removed 330) transitions.
Running 2310 sub problems to find dead transitions.
[2024-06-01 15:18:34] [INFO ] Flow matrix only has 2274 transitions (discarded 40 similar events)
// Phase 1: matrix 2274 rows 632 cols
[2024-06-01 15:18:34] [INFO ] Computed 58 invariants in 113 ms
[2024-06-01 15:18:34] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/628 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/628 variables, 38/54 constraints. Problems are: Problem set: 0 solved, 2310 unsolved
[2024-06-01 15:19:09] [INFO ] Deduced a trap composed of 50 places in 435 ms of which 3 ms to minimize.
[2024-06-01 15:19:10] [INFO ] Deduced a trap composed of 23 places in 411 ms of which 3 ms to minimize.
[2024-06-01 15:19:10] [INFO ] Deduced a trap composed of 50 places in 410 ms of which 3 ms to minimize.
[2024-06-01 15:19:11] [INFO ] Deduced a trap composed of 280 places in 824 ms of which 3 ms to minimize.
[2024-06-01 15:19:11] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 1 ms to minimize.
[2024-06-01 15:19:12] [INFO ] Deduced a trap composed of 226 places in 348 ms of which 2 ms to minimize.
[2024-06-01 15:19:12] [INFO ] Deduced a trap composed of 50 places in 76 ms of which 0 ms to minimize.
[2024-06-01 15:19:12] [INFO ] Deduced a trap composed of 50 places in 90 ms of which 1 ms to minimize.
[2024-06-01 15:19:12] [INFO ] Deduced a trap composed of 51 places in 93 ms of which 1 ms to minimize.
[2024-06-01 15:19:13] [INFO ] Deduced a trap composed of 50 places in 545 ms of which 4 ms to minimize.
[2024-06-01 15:19:13] [INFO ] Deduced a trap composed of 206 places in 417 ms of which 4 ms to minimize.
SMT process timed out in 38914ms, After SMT, problems are : Problem set: 0 solved, 2310 unsolved
Search for dead transitions found 0 dead transitions in 38945ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39537 ms. Remains : 632/962 places, 2314/2644 transitions.
RANDOM walk for 40000 steps (9 resets) in 943 ms. (42 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 146261 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 1
Probabilistic random walk after 146261 steps, saw 111855 distinct states, run finished after 3004 ms. (steps per millisecond=48 ) properties seen :0
[2024-06-01 15:19:16] [INFO ] Flow matrix only has 2274 transitions (discarded 40 similar events)
[2024-06-01 15:19:16] [INFO ] Invariant cache hit.
[2024-06-01 15:19:16] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 232/233 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 183/416 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/428 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/428 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 201/629 variables, 38/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:19:17] [INFO ] Deduced a trap composed of 50 places in 201 ms of which 4 ms to minimize.
[2024-06-01 15:19:17] [INFO ] Deduced a trap composed of 50 places in 239 ms of which 3 ms to minimize.
[2024-06-01 15:19:17] [INFO ] Deduced a trap composed of 50 places in 180 ms of which 3 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 51 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 51 places in 155 ms of which 1 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 50 places in 130 ms of which 1 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 50 places in 82 ms of which 1 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 1 ms to minimize.
[2024-06-01 15:19:18] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 1 ms to minimize.
Problem AtomicPropp79 is UNSAT
After SMT solving in domain Real declared 629/2906 variables, and 65 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1644 ms.
Refiners :[Positive P Invariants (semi-flows): 15/17 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/632 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints]
After SMT, in 1659ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 62 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 15:19:18] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 15:19:18] [INFO ] Flatten gal took : 118 ms
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 15:19:18] [INFO ] Flatten gal took : 124 ms
[2024-06-01 15:19:19] [INFO ] Input system was already deterministic with 2644 transitions.
Support contains 30 out of 962 places (down from 46) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 107 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:19:19] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
// Phase 1: matrix 2584 rows 942 cols
[2024-06-01 15:19:19] [INFO ] Computed 58 invariants in 41 ms
[2024-06-01 15:19:19] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
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(s6 1.0)
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(s8 1.0)
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(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 2.0)
(s19 1.0)
(s20 1.0)
(s21 0.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 1.0)
(s40 0.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 0.0)
(s45 0.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 1.0)
(s60 0.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 1.0)
(s68 0.0)
(s69 1.0)
(s70 3.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 0.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 0.0)
(s91 4.0)
(s92 1.0)
(s93 1.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 1.0)
(s100 1.0)
(s101 0.0)
(s102 2.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 0.0)
(s108 0.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 0.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 0.0)
(s121 1.0)
(s122 0.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 1.0)
(s131 1.0)
(s132 2.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 0.0)
(s137 1.0)
(s138 3.0)
(s139 0.0)
(s140 1.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 0.0)
(s150 0.0)
(s151 1.0)
(s152 1.0)
(s153 0.0)
(s154 1.0)
(s155 1.0)
(s157 1.0)
(s158 1.0)
(s159 0.0)
(s160 1.0)
(s161 0.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 0.0)
(s166 1.0)
(s167 1.0)
(s168 0.0)
(s169 1.0)
(s170 4.0)
(s171 0.0)
(s172 1.0)
(s173 0.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 0.0)
(s178 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 32461ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 32481ms
Finished structural reductions in LTL mode , in 1 iterations and 32594 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:19:51] [INFO ] Flatten gal took : 93 ms
[2024-06-01 15:19:51] [INFO ] Flatten gal took : 90 ms
[2024-06-01 15:19:52] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 136 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:19:52] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
[2024-06-01 15:19:52] [INFO ] Invariant cache hit.
[2024-06-01 15:19:52] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 32268ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 32289ms
Finished structural reductions in LTL mode , in 1 iterations and 32457 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:20:24] [INFO ] Flatten gal took : 78 ms
[2024-06-01 15:20:24] [INFO ] Flatten gal took : 83 ms
[2024-06-01 15:20:25] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Applied a total of 0 rules in 31 ms. Remains 962 /962 variables (removed 0) and now considering 2644/2644 (removed 0) transitions.
Running 2640 sub problems to find dead transitions.
[2024-06-01 15:20:25] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
// Phase 1: matrix 2604 rows 962 cols
[2024-06-01 15:20:25] [INFO ] Computed 58 invariants in 47 ms
[2024-06-01 15:20:25] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 2.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 1.0)
(s17 1.0)
(s18 2.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 1.0)
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(s668 1.0)
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(s677 1.0)
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(s680 1.0)
(s681 1.0)
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(s683 1.0)
(s684 1.0)
(s685 0.0)
(s686 1.0)
(s687 1.0)
(s688 1.0)
(s689 1.0)
(s690 1.0)
(s691 1.0)
(s692 0.0)
(s693 0.0)
(s694 1.0)
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(s696 0.0)
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(s698 1.0)
(s699 1.0)
(s700 1.0)
(s701 1.0)
(s702 0.0)
(s703 0.0)
(s704 1.0)
(s705 0.0)
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(s710 1.0)
(s711 0.0)
(s712 0.0)
(s713 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2640 unsolved
SMT process timed out in 32554ms, After SMT, problems are : Problem set: 0 solved, 2640 unsolved
Search for dead transitions found 0 dead transitions in 32576ms
Finished structural reductions in LTL mode , in 1 iterations and 32612 ms. Remains : 962/962 places, 2644/2644 transitions.
[2024-06-01 15:20:57] [INFO ] Flatten gal took : 120 ms
[2024-06-01 15:20:57] [INFO ] Flatten gal took : 115 ms
[2024-06-01 15:20:58] [INFO ] Input system was already deterministic with 2644 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 69 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:20:58] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
// Phase 1: matrix 2584 rows 942 cols
[2024-06-01 15:20:58] [INFO ] Computed 58 invariants in 54 ms
[2024-06-01 15:20:58] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
(s5 2.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 0.0)
(s17 1.0)
(s18 2.0)
(s19 1.0)
(s20 1.0)
(s21 0.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 1.0)
(s40 0.0)
(s41 1.0)
(s42 1.0)
(s43 timeout
1.0)
(s44 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 31821ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 31844ms
Finished structural reductions in LTL mode , in 1 iterations and 31920 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:21:30] [INFO ] Flatten gal took : 75 ms
[2024-06-01 15:21:30] [INFO ] Flatten gal took : 79 ms
[2024-06-01 15:21:30] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 962 transition count 2554
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 872 transition count 2554
Performed 119 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 119 Pre rules applied. Total rules applied 180 place count 872 transition count 2435
Deduced a syphon composed of 119 places in 1 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 2 with 238 rules applied. Total rules applied 418 place count 753 transition count 2435
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 618 place count 653 transition count 2335
Applied a total of 618 rules in 258 ms. Remains 653 /962 variables (removed 309) and now considering 2335/2644 (removed 309) transitions.
Running 2331 sub problems to find dead transitions.
[2024-06-01 15:21:30] [INFO ] Flow matrix only has 2295 transitions (discarded 40 similar events)
// Phase 1: matrix 2295 rows 653 cols
[2024-06-01 15:21:30] [INFO ] Computed 58 invariants in 78 ms
[2024-06-01 15:21:30] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/649 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2331 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/649 variables, 39/54 constraints. Problems are: Problem set: 0 solved, 2331 unsolved
[2024-06-01 15:22:02] [INFO ] Deduced a trap composed of 52 places in 495 ms of which 5 ms to minimize.
[2024-06-01 15:22:02] [INFO ] Deduced a trap composed of 52 places in 358 ms of which 10 ms to minimize.
[2024-06-01 15:22:03] [INFO ] Deduced a trap composed of 276 places in 337 ms of which 6 ms to minimize.
[2024-06-01 15:22:03] [INFO ] Deduced a trap composed of 54 places in 341 ms of which 3 ms to minimize.
[2024-06-01 15:22:03] [INFO ] Deduced a trap composed of 52 places in 330 ms of which 3 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 270 places in 337 ms of which 3 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 52 places in 48 ms of which 1 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 53 places in 55 ms of which 2 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 0 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 0 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 45 places in 200 ms of which 2 ms to minimize.
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 53 places in 63 ms of which 1 ms to minimize.
[2024-06-01 15:22:05] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 1 ms to minimize.
SMT process timed out in 34466ms, After SMT, problems are : Problem set: 0 solved, 2331 unsolved
Search for dead transitions found 0 dead transitions in 34487ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 34751 ms. Remains : 653/962 places, 2335/2644 transitions.
[2024-06-01 15:22:05] [INFO ] Flatten gal took : 117 ms
[2024-06-01 15:22:05] [INFO ] Flatten gal took : 136 ms
[2024-06-01 15:22:05] [INFO ] Input system was already deterministic with 2335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 72 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:22:05] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
// Phase 1: matrix 2584 rows 942 cols
[2024-06-01 15:22:05] [INFO ] Computed 58 invariants in 89 ms
[2024-06-01 15:22:05] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 32960ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 32984ms
Finished structural reductions in LTL mode , in 1 iterations and 33063 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:22:38] [INFO ] Flatten gal took : 76 ms
[2024-06-01 15:22:38] [INFO ] Flatten gal took : 80 ms
[2024-06-01 15:22:39] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 74 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:22:39] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
[2024-06-01 15:22:39] [INFO ] Invariant cache hit.
[2024-06-01 15:22:39] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 33739ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 33759ms
Finished structural reductions in LTL mode , in 1 iterations and 33850 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:23:12] [INFO ] Flatten gal took : 83 ms
[2024-06-01 15:23:13] [INFO ] Flatten gal took : 114 ms
[2024-06-01 15:23:13] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 80 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:23:13] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
[2024-06-01 15:23:13] [INFO ] Invariant cache hit.
[2024-06-01 15:23:13] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s346timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 33544ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 33563ms
Finished structural reductions in LTL mode , in 1 iterations and 33649 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:23:47] [INFO ] Flatten gal took : 118 ms
[2024-06-01 15:23:47] [INFO ] Flatten gal took : 86 ms
[2024-06-01 15:23:47] [INFO ] Input system was already deterministic with 2624 transitions.
Starting structural reductions in LTL mode, iteration 0 : 962/962 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 952 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 952 transition count 2634
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 942 transition count 2624
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 942 transition count 2624
Applied a total of 40 rules in 54 ms. Remains 942 /962 variables (removed 20) and now considering 2624/2644 (removed 20) transitions.
Running 2620 sub problems to find dead transitions.
[2024-06-01 15:23:47] [INFO ] Flow matrix only has 2584 transitions (discarded 40 similar events)
[2024-06-01 15:23:47] [INFO ] Invariant cache hit.
[2024-06-01 15:23:47] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/938 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2620 unsolved
SMT process timed out in 34076ms, After SMT, problems are : Problem set: 0 solved, 2620 unsolved
Search for dead transitions found 0 dead transitions in 34097ms
Finished structural reductions in LTL mode , in 1 iterations and 34157 ms. Remains : 942/962 places, 2624/2644 transitions.
[2024-06-01 15:24:21] [INFO ] Flatten gal took : 147 ms
[2024-06-01 15:24:21] [INFO ] Flatten gal took : 94 ms
[2024-06-01 15:24:21] [INFO ] Input system was already deterministic with 2624 transitions.
[2024-06-01 15:24:22] [INFO ] Flatten gal took : 83 ms
[2024-06-01 15:24:22] [INFO ] Flatten gal took : 85 ms
[2024-06-01 15:24:22] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 15:24:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 962 places, 2644 transitions and 13160 arcs took 30 ms.
Total runtime 475390 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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="PolyORBLF-PT-S04J06T10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-PT-S04J06T10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446800305"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T10.tgz
mv PolyORBLF-PT-S04J06T10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;