Trace number 4093435

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
toysat 2016-05-02OPTIMUM 1.15182 1.15534

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/
normalized-blast-tlan2.ucl--soft-66-100-0.wbo
MD5SUM0247a92efb3a5cf006eb89af633011d2
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.15182
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables2221
Total number of constraints3050
Number of soft constraints1032
Number of constraints which are clauses2330
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints720
Minimum length of a constraint1
Maximum length of a constraint19
Top cost 51236
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 51235
Biggest number in a constraint 641
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2174
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c 2016-06-16T16:32:20+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--wbo","--search=bcd2","HOME/instance-4093435-1466087540.wbo"]
0.00/0.01	c use --random-gen="240454891 575565122 3815970194 820690516 705948705 245662660 174751412 1397946277 2514287598 3409633284 2534607016 3868212899 523176643 331990216 4063209457 1943270375 3344313022 212869838 745796755 318068057 791512855 2992251455 2235613656 2384515824 3116697613 3979126381 2011047346 3330321887 3469036426 1273201940 3938378204 2733372073 2046186566 678965750 2888139499 1881686552 2653371474 1651330539 69539906 3357731064 3270350418 1064139548 700053193 1558953354 3178451482 2242646649 686598028 478751360 465693632 90918752 3992703817 1638051057 3815010189 1936790213 174467179 637291367 1422167248 281050203 3571860007 359549835 472591398 865601299 276527284 732365305 680092910 1585759257 3726390052 3902320281 2778963190 4229404033 4092961811 1392547695 4149980013 1868577507 3570471572 340864698 1299869949 1119140810 182543432 3690555737 2317653522 1024560786 4141366683 2493742893 228603165 1951232511 3881993006 786759435 152640352 4118947358 116334872 3462813143 2119952072 847610048 4098911334 3988476317 181283511 3686203783 804254471 3073301761 2951557536 4052124925 1916779035 978007154 831227821 199860601 1779319878 655548050 3276060595 2680059166 2792361097 2551308764 2667254181 243988620 3273408194 3771816619 1902600014 3495578097 1866075624 2870462385 1219963562 4066299288 3917685979 3938651557 4251878 1904206957 3311416375 2902619343 2674703210 434059331 2923641146 1694926010 4266460087 2601236660 1836453176 1136141367 4095001037 1693101253 1355892499 3689824342 1351903453 179394757 3308069370 1118460668 2382566268 968495872 406250110 245867011 143975049 3227719445 1501839337 2245844374 1710197186 2332297902 57038904 47685137 3982950515 3910091198 2833746964 323464176 24071964 3304820552 2721927419 2940756776 838519214 1385090194 4226957032 2282669105 2436589368 3320653587 2487687583 1959499861 2003111702 435654965 2818724107 3579466587 3008399370 1775645660 4115495595 4164407538 3420758166 1281073973 192055760 1766801757 1547144330 2336155257 3070853248 3730464817 2687835173 3060885881 148976508 987206035 3823552746 2024885297 4177479835 3035362521 3004786192 2799960805 2729155867 3409860287 372845129 1185759499 3876755745 452011910 1222292075 4133876887 237732008 4276005830 41430061 1570786046 941091380 1531977733 2799967102 761563160 3458256672 2900433251 1001501155 2862233587 1099430351 3132302424 3662910267 2441674341 3194859846 2850860630 990296726 3316490032 1907410362 2791685945 412775477 1184959232 3234318364 752742374 1981571190 968748171 2764804545 2315336398 4060910741 1481511259 4228991152 649699233 1941406361 2373470850 3848504875 1871603475 4173292412 2612106669 413556192 2466896854 2024218621 3571148131 1667108972 648666930 2504025222 382214521 3545517825 2782899686 255 362436" option to reproduce the execution
0.39/0.44	c #vars 2221
0.39/0.44	c #constraints 3050
0.49/0.52	c BCD2: Hardening is enabled.
0.49/0.52	c BCD2: BiasedSearch is enabled.
0.49/0.52	c Solving starts ...
0.49/0.52	c ============================[ Search Statistics ]============================
0.49/0.52	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.49/0.52	c       |         |          |          |    Limit     GC | Var      | Constra 
0.49/0.52	c =============================================================================
0.49/0.52	c  0.0s |       0 |        0 |        0 |     2100      0 |        1 |        0
0.49/0.57	c  0.0s |       1 |     1137 |      100 |     2100      0 |        1 |        1
0.69/0.72	c  0.2s |       2 |     2327 |      250 |     2310      0 |        1 |        1
0.79/0.81	c  0.3s |       2 |     4164 |      436 |     2541      0 |        1 |        1
0.79/0.81	c #cpu_time = 0.280s
0.79/0.81	c #wall_clock_time = 0.281s
0.79/0.81	c #decision = 4164
0.79/0.81	c #random_decision = 14
0.79/0.81	c #conflict = 436
0.79/0.81	c #restart = 2
0.79/0.81	o 1086
0.79/0.81	c BCD2: updating upper bound: 51235 -> 1085
0.79/0.85	c BCD2: 0 <= obj <= 1085
0.79/0.85	c BCD2: #cores=0, #unrelaxed=1032, #relaxed=0, #hardened=0
0.79/0.85	c BCD2: #sat=1 #unsat=1 bias=1/2
0.79/0.85	c Solving starts ...
0.79/0.85	c ============================[ Search Statistics ]============================
0.79/0.85	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.79/0.85	c       |         |          |          |    Limit     GC | Var      | Constra 
0.79/0.85	c =============================================================================
0.79/0.85	c  0.0s |       0 |        0 |        0 |     2541      0 |        1 |        1
0.89/0.98	c  0.1s |       1 |     1225 |      100 |     2796      0 |        1 |        1
0.99/1.02	c  0.2s |       2 |     2473 |      250 |     2796      0 |        1 |        1
0.99/1.04	c  0.2s |       2 |     3551 |      292 |     2796      0 |        1 |        1
0.99/1.04	c #cpu_time = 0.186s
0.99/1.04	c #wall_clock_time = 0.186s
0.99/1.04	c #decision = 3551
0.99/1.04	c #random_decision = 0
0.99/1.04	c #conflict = 292
0.99/1.04	c #restart = 2
0.99/1.04	c BCD2: found a new core of size 40: cost of the new core is >=2
0.99/1.04	c lower bound updated to 2
0.99/1.04	c BCD2: 2 <= obj <= 1085
0.99/1.04	c BCD2: #cores=1, #unrelaxed=992, #relaxed=40, #hardened=0
0.99/1.04	c BCD2: #sat=1 #unsat=2 bias=2/3
0.99/1.04	c Solving starts ...
0.99/1.04	c ============================[ Search Statistics ]============================
0.99/1.04	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.99/1.04	c       |         |          |          |    Limit     GC | Var      | Constra 
0.99/1.04	c =============================================================================
0.99/1.04	c  0.0s |       0 |        0 |        0 |     2796      0 |        1 |        1
0.99/1.07	c  0.0s |       1 |     1502 |      100 |     3076      0 |        1 |        1
0.99/1.08	c  0.0s |       1 |     3026 |      102 |     3076      0 |        1 |        1
0.99/1.08	c #cpu_time = 0.040s
0.99/1.08	c #wall_clock_time = 0.041s
0.99/1.08	c #decision = 3026
0.99/1.08	c #random_decision = 2
0.99/1.08	c #conflict = 102
0.99/1.08	c #restart = 1
0.99/1.08	o 19
0.99/1.08	c BCD2: hardening fixes 870 literals
0.99/1.09	c BCD2: updating upper bound: 1085 -> 18
0.99/1.09	c BCD2: 2 <= obj <= 18
0.99/1.09	c BCD2: #cores=1, #unrelaxed=155, #relaxed=7, #hardened=870
0.99/1.09	c BCD2: #sat=2 #unsat=2 bias=2/4
0.99/1.09	c Solving starts ...
0.99/1.09	c ============================[ Search Statistics ]============================
0.99/1.09	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.99/1.09	c       |         |          |          |    Limit     GC | Var      | Constra 
0.99/1.09	c =============================================================================
0.99/1.09	c  0.0s |       0 |        0 |        0 |     3076      0 |      954 |        2
0.99/1.10	c  0.0s |       0 |      529 |        0 |     3076      0 |      954 |      172
0.99/1.10	c #cpu_time = 0.012s
0.99/1.10	c #wall_clock_time = 0.012s
0.99/1.10	c #decision = 529
0.99/1.10	c #random_decision = 0
0.99/1.10	c #conflict = 0
0.99/1.10	c #restart = 0
0.99/1.10	o 4
0.99/1.10	c BCD2: hardening fixes 145 literals
0.99/1.10	c BCD2: updating upper bound: 18 -> 3
0.99/1.10	c BCD2: 2 <= obj <= 3
0.99/1.10	c BCD2: #cores=1, #unrelaxed=15, #relaxed=2, #hardened=1015
0.99/1.10	c BCD2: #sat=3 #unsat=2 bias=2/5
0.99/1.10	c Solving starts ...
0.99/1.10	c ============================[ Search Statistics ]============================
0.99/1.10	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.99/1.10	c       |         |          |          |    Limit     GC | Var      | Constra 
0.99/1.10	c =============================================================================
1.09/1.10	c  0.0s |       0 |        0 |        0 |     3076      0 |     1161 |      173
1.09/1.12	c  0.0s |       0 |      406 |        0 |     3076      0 |     1161 |      302
1.09/1.12	c #cpu_time = 0.011s
1.09/1.12	c #wall_clock_time = 0.011s
1.09/1.12	c #decision = 406
1.09/1.12	c #random_decision = 1
1.09/1.12	c #conflict = 0
1.09/1.12	c #restart = 0
1.09/1.12	o 2
1.09/1.12	s OPTIMUM FOUND
1.09/1.12	v x1 x2 x3 -x4 x5 -x6 x7 x8 x9 x10
1.09/1.12	v x11 x12 x13 x14 x15 x16 x17 x18 x19 x20
1.09/1.12	v x21 x22 x23 x24 x25 x26 x27 x28 x29 x30
1.09/1.12	v x31 x32 x33 x34 x35 x36 x37 x38 x39 x40
1.09/1.12	v x41 x42 x43 x44 x45 x46 x47 x48 x49 -x50
1.09/1.12	v x51 -x52 x53 x54 x55 -x56 x57 x58 x59 -x60
1.09/1.12	v x61 x62 x63 x64 x65 x66 x67 x68 x69 x70
1.09/1.12	v x71 x72 x73 x74 x75 x76 x77 x78 x79 x80
1.09/1.12	v x81 x82 x83 x84 x85 x86 x87 x88 x89 x90
1.09/1.12	v x91 x92 x93 x94 x95 x96 x97 x98 x99 x100
1.09/1.12	v x101 x102 x103 x104 x105 x106 x107 x108 -x109 x110
1.09/1.12	v -x111 x112 x113 x114 x115 -x116 x117 x118 x119 -x120
1.09/1.12	v x121 -x122 x123 x124 x125 -x126 x127 x128 x129 x130
1.09/1.12	v x131 x132 x133 x134 x135 x136 x137 x138 x139 x140
1.09/1.12	v -x141 -x142 x143 x144 x145 -x146 x147 x148 x149 x150
1.09/1.12	v x151 x152 x153 x154 x155 x156 x157 -x158 x159 -x160
1.09/1.12	v x161 x162 x163 x164 -x165 x166 x167 x168 -x169 -x170
1.09/1.12	v -x171 -x172 -x173 x174 -x175 -x176 -x177 x178 -x179 x180
1.09/1.12	v x181 x182 -x183 x184 x185 x186 x187 -x188 -x189 x190
1.09/1.12	v -x191 -x192 -x193 x194 x195 x196 x197 x198 x199 x200
1.09/1.12	v -x201 x202 x203 x204 x205 -x206 -x207 x208 -x209 -x210
1.09/1.12	v -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218 -x219 -x220
1.09/1.12	v -x221 x222 x223 -x224 -x225 x226 x227 x228 -x229 -x230
1.09/1.12	v -x231 -x232 -x233 -x234 x235 -x236 -x237 x238 x239 x240
1.09/1.12	v x241 x242 x243 x244 x245 x246 x247 x248 x249 x250
1.09/1.12	v x251 x252 x253 x254 x255 -x256 -x257 -x258 x259 -x260
1.09/1.12	v x261 -x262 -x263 x264 x265 x266 x267 x268 x269 x270
1.09/1.12	v x271 x272 x273 x274 x275 x276 x277 x278 x279 x280
1.09/1.12	v x281 x282 x283 x284 x285 x286 x287 x288 x289 -x290
1.09/1.12	v x291 x292 x293 -x294 -x295 x296 x297 x298 -x299 -x300
1.09/1.12	v -x301 x302 x303 x304 -x305 -x306 -x307 -x308 -x309 -x310
1.09/1.12	v x311 x312 x313 x314 x315 -x316 -x317 -x318 x319 -x320
1.09/1.12	v x321 x322 x323 x324 x325 x326 x327 x328 x329 x330
1.09/1.12	v x331 x332 x333 x334 x335 -x336 -x337 -x338 x339 -x340
1.09/1.12	v x341 x342 x343 x344 x345 x346 x347 x348 -x349 x350
1.09/1.12	v x351 x352 -x353 x354 x355 x356 x357 x358 x359 x360
1.09/1.12	v -x361 x362 -x363 x364 x365 x366 x367 x368 x369 x370
1.09/1.12	v x371 x372 x373 x374 x375 x376 x377 x378 x379 x380
1.09/1.12	v x381 x382 x383 x384 x385 x386 x387 x388 x389 x390
1.09/1.12	v x391 x392 x393 x394 x395 x396 x397 x398 x399 x400
1.09/1.12	v x401 x402 x403 x404 x405 x406 x407 x408 x409 x410
1.09/1.12	v x411 x412 x413 x414 -x415 x416 -x417 x418 x419 x420
1.09/1.12	v x421 -x422 x423 x424 x425 -x426 -x427 -x428 x429 x430
1.09/1.12	v x431 -x432 -x433 -x434 -x435 -x436 -x437 x438 x439 x440
1.09/1.12	v -x441 -x442 -x443 x444 -x445 x446 x447 x448 -x449 x450
1.09/1.12	v x451 x452 x453 -x454 -x455 x456 x457 x458 -x459 -x460
1.09/1.12	v -x461 x462 x463 x464 x465 x466 x467 x468 -x469 x470
1.09/1.12	v x471 x472 x473 -x474 -x475 x476 -x477 -x478 -x479 -x480
1.09/1.12	v -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 x489 x490
1.09/1.12	v x491 -x492 -x493 -x494 -x495 x496 x497 -x498 -x499 x500
1.09/1.12	v x501 x502 -x503 -x504 x505 x506 x507 x508 -x509 -x510
1.09/1.12	v -x511 -x512 -x513 x514 -x515 -x516 -x517 -x518 -x519 -x520
1.09/1.12	v -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x530
1.09/1.12	v -x531 -x532 -x533 -x534 -x535 x536 -x537 -x538 -x539 -x540
1.09/1.12	v -x541 x542 x543 -x544 -x545 -x546 -x547 -x548 x549 -x550
1.09/1.12	v -x551 -x552 -x553 -x554 -x555 -x556 x557 -x558 -x559 -x560
1.09/1.12	v x561 x562 x563 x564 x565 x566 x567 x568 x569 x570
1.09/1.12	v x571 x572 x573 x574 x575 x576 x577 x578 x579 x580
1.09/1.12	v x581 x582 x583 x584 x585 x586 x587 x588 x589 x590
1.09/1.12	v x591 x592 x593 x594 x595 x596 x597 x598 -x599 -x600
1.09/1.12	v -x601 x602 x603 -x604 x605 x606 x607 -x608 x609 -x610
1.09/1.12	v -x611 x612 x613 x614 -x615 x616 -x617 -x618 x619 x620
1.09/1.12	v x621 -x622 -x623 x624 -x625 -x626 -x627 x628 x629 x630
1.09/1.12	v -x631 -x632 x633 -x634 -x635 -x636 x637 x638 x639 -x640
1.09/1.12	v x641 -x642 -x643 x644 x645 x646 -x647 -x648 -x649 -x650
1.09/1.12	v -x651 x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 x660
1.09/1.12	v -x661 -x662 -x663 x664 -x665 -x666 -x667 -x668 -x669 -x670
1.09/1.12	v x671 -x672 x673 -x674 -x675 x676 x677 x678 -x679 -x680
1.09/1.12	v -x681 -x682 -x683 -x684 -x685 -x686 x687 -x688 -x689 -x690
1.09/1.12	v -x691 -x692 -x693 -x694 x695 x696 x697 -x698 -x699 -x700
1.09/1.12	v -x701 x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 x710
1.09/1.12	v -x711 x712 x713 x714 x715 -x716 -x717 x718 -x719 -x720
1.09/1.12	v -x721 -x722 -x723 -x724 x725 x726 x727 x728 x729 x730
1.09/1.12	v x731 x732 x733 x734 x735 x736 x737 x738 x739 x740
1.09/1.12	v x741 x742 x743 x744 x745 x746 -x747 x748 -x749 x750
1.09/1.12	v x751 x752 x753 -x754 x755 x756 x757 -x758 -x759 -x760
1.09/1.12	v x761 x762 x763 -x764 -x765 -x766 -x767 x768 x769 x770
1.09/1.12	v -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 x779 x780
1.09/1.12	v x781 -x782 -x783 -x784 -x785 x786 -x787 x788 x789 x790
1.09/1.12	v -x791 x792 x793 x794 x795 -x796 -x797 -x798 x799 x800
1.09/1.12	v x801 -x802 -x803 -x804 -x805 x806 x807 x808 x809 x810
1.09/1.12	v x811 x812 -x813 x814 x815 x816 x817 -x818 -x819 x820
1.09/1.12	v -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x830
1.09/1.12	v -x831 -x832 -x833 -x834 -x835 -x836 -x837 x838 x839 x840
1.09/1.12	v -x841 -x842 -x843 -x844 -x845 x846 x847 -x848 -x849 x850
1.09/1.12	v x851 x852 -x853 -x854 x855 x856 x857 x858 -x859 -x860
1.09/1.12	v -x861 -x862 -x863 x864 -x865 -x866 -x867 -x868 -x869 -x870
1.09/1.12	v -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880
1.09/1.12	v -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x890
1.09/1.12	v -x891 -x892 -x893 x894 -x895 -x896 -x897 -x898 -x899 -x900
1.09/1.12	v x901 x902 -x903 -x904 -x905 -x906 -x907 x908 -x909 -x910
1.09/1.12	v x911 x912 x913 x914 -x915 -x916 -x917 -x918 -x919 -x920
1.09/1.12	v -x921 -x922 x923 -x924 -x925 -x926 -x927 -x928 -x929 -x930
1.09/1.12	v -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 -x939 -x940
1.09/1.12	v -x941 -x942 -x943 -x944 -x945 -x946 -x947 -x948 -x949 -x950
1.09/1.12	v -x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958 -x959 -x960
1.09/1.12	v x961 x962 x963 -x964 -x965 -x966 -x967 -x968 -x969 -x970
1.09/1.12	v x971 x972 -x973 -x974 -x975 -x976 -x977 -x978 x979 -x980
1.09/1.12	v -x981 -x982 x983 -x984 x985 x986 -x987 -x988 x989 -x990
1.09/1.12	v -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999 -x1000
1.09/1.12	v -x1001 -x1002 -x1003 -x1004 -x1005 -x1006 -x1007 x1008 x1009 x1010
1.09/1.12	v -x1011 -x1012 -x1013 -x1014 -x1015 x1016 -x1017 -x1018 -x1019 -x1020
1.09/1.12	v -x1021 -x1022 -x1023 x1024 -x1025 -x1026 x1027 -x1028 -x1029 -x1030
1.09/1.12	v -x1031 -x1032 -x1033 -x1034 x1035 -x1036 -x1037 -x1038 -x1039 -x1040
1.09/1.12	v x1041 x1042 x1043 x1044 x1045 x1046 x1047 x1048 x1049 x1050
1.09/1.12	v x1051 x1052 x1053 x1054 x1055 x1056 x1057 x1058 x1059 x1060
1.09/1.12	v x1061 x1062 x1063 x1064 x1065 x1066 x1067 x1068 x1069 x1070
1.09/1.12	v x1071 x1072 x1073 x1074 x1075 x1076 x1077 x1078 x1079 x1080
1.09/1.12	v x1081 x1082 x1083 x1084 x1085 x1086 x1087 x1088 x1089 x1090
1.09/1.12	v x1091 x1092 x1093 x1094 x1095 -x1096 -x1097 -x1098 -x1099 -x1100
1.09/1.12	v -x1101 -x1102 -x1103 -x1104 -x1105 -x1106 -x1107 -x1108 -x1109 -x1110
1.09/1.12	v -x1111 -x1112 x1113 x1114 x1115 x1116 x1117 x1118 x1119 x1120
1.09/1.12	v x1121 x1122 x1123 x1124 x1125 x1126 x1127 x1128 x1129 x1130
1.09/1.12	v x1131 x1132 x1133 x1134 x1135 x1136 x1137 x1138 x1139 x1140
1.09/1.12	v x1141 x1142 x1143 x1144 x1145 x1146 x1147 x1148 x1149 x1150
1.09/1.12	v x1151 -x1152 x1153 x1154 -x1155 -x1156 x1157 -x1158 x1159 x1160
1.09/1.12	v -x1161 x1162 x1163 -x1164 -x1165 x1166 -x1167 -x1168 x1169 x1170
1.09/1.12	v x1171 -x1172 -x1173 x1174 -x1175 -x1176 x1177 x1178 x1179 x1180
1.09/1.12	v -x1181 -x1182 x1183 -x1184 -x1185 x1186 x1187 x1188 x1189 x1190
1.09/1.12	v x1191 x1192 x1193 x1194 x1195 x1196 x1197 x1198 x1199 x1200
1.09/1.12	v x1201 x1202 x1203 x1204 -x1205 x1206 x1207 -x1208 x1209 -x1210
1.09/1.12	v -x1211 x1212 x1213 -x1214 x1215 x1216 -x1217 -x1218 x1219 -x1220
1.09/1.12	v x1221 x1222 -x1223 x1224 x1225 -x1226 x1227 x1228 -x1229 -x1230
1.09/1.12	v -x1231 -x1232 -x1233 x1234 -x1235 x1236 x1237 -x1238 x1239 x1240
1.09/1.12	v -x1241 -x1242 x1243 -x1244 x1245 x1246 -x1247 x1248 x1249 -x1250
1.09/1.12	v -x1251 x1252 -x1253 x1254 x1255 -x1256 x1257 x1258 -x1259 -x1260
1.09/1.12	v x1261 -x1262 x1263 x1264 -x1265 x1266 -x1267 -x1268 -x1269 x1270
1.09/1.12	v -x1271 x1272 x1273 -x1274 x1275 -x1276 -x1277 x1278 x1279 -x1280
1.09/1.12	v x1281 x1282 -x1283 x1284 -x1285 -x1286 -x1287 x1288 -x1289 x1290
1.09/1.12	v x1291 -x1292 x1293 x1294 -x1295 -x1296 x1297 -x1298 x1299 x1300
1.09/1.12	v -x1301 x1302 x1303 x1304 x1305 -x1306 -x1307 x1308 x1309 -x1310
1.09/1.12	v -x1311 -x1312 -x1313 x1314 x1315 -x1316 x1317 -x1318 x1319 x1320
1.09/1.12	v x1321 -x1322 -x1323 x1324 -x1325 x1326 x1327 -x1328 x1329 x1330
1.09/1.12	v -x1331 -x1332 x1333 -x1334 x1335 x1336 -x1337 x1338 x1339 -x1340
1.09/1.12	v -x1341 x1342 -x1343 x1344 x1345 -x1346 x1347 -x1348 x1349 x1350
1.09/1.12	v x1351 x1352 x1353 x1354 x1355 x1356 x1357 x1358 x1359 x1360
1.09/1.12	v x1361 x1362 x1363 x1364 x1365 x1366 -x1367 -x1368 x1369 -x1370
1.09/1.12	v x1371 x1372 -x1373 x1374 -x1375 -x1376 -x1377 x1378 -x1379 x1380
1.09/1.12	v x1381 -x1382 x1383 -x1384 -x1385 x1386 x1387 -x1388 x1389 x1390
1.09/1.12	v -x1391 -x1392 x1393 -x1394 -x1395 x1396 -x1397 x1398 x1399 -x1400
1.09/1.12	v x1401 x1402 -x1403 -x1404 x1405 -x1406 x1407 x1408 -x1409 x1410
1.09/1.12	v x1411 -x1412 x1413 x1414 -x1415 x1416 -x1417 -x1418 x1419 x1420
1.09/1.12	v -x1421 x1422 x1423 -x1424 x1425 x1426 -x1427 -x1428 -x1429 -x1430
1.09/1.12	v -x1431 x1432 -x1433 x1434 x1435 -x1436 x1437 x1438 -x1439 -x1440
1.09/1.12	v x1441 -x1442 x1443 x1444 -x1445 x1446 x1447 -x1448 x1449 x1450
1.09/1.12	v -x1451 x1452 x1453 -x1454 x1455 -x1456 -x1457 -x1458 x1459 -x1460
1.09/1.12	v x1461 x1462 -x1463 x1464 x1465 -x1466 -x1467 x1468 -x1469 x1470
1.09/1.12	v x1471 -x1472 x1473 x1474 x1475 x1476 -x1477 x1478 -x1479 -x1480
1.09/1.12	v -x1481 -x1482 -x1483 -x1484 x1485 x1486 -x1487 x1488 -x1489 x1490
1.09/1.12	v x1491 x1492 -x1493 -x1494 x1495 -x1496 x1497 x1498 -x1499 x1500
1.09/1.12	v x1501 -x1502 -x1503 x1504 -x1505 x1506 x1507 -x1508 x1509 x1510
1.09/1.12	v -x1511 -x1512 x1513 -x1514 x1515 x1516 -x1517 x1518 x1519 -x1520
1.09/1.12	v -x1521 x1522 -x1523 x1524 x1525 -x1526 x1527 x1528 x1529 x1530
1.09/1.12	v x1531 x1532 x1533 x1534 x1535 x1536 x1537 -x1538 -x1539 x1540
1.09/1.12	v -x1541 x1542 x1543 -x1544 x1545 -x1546 -x1547 -x1548 x1549 -x1550
1.09/1.12	v x1551 x1552 -x1553 x1554 -x1555 -x1556 x1557 x1558 -x1559 x1560
1.09/1.12	v x1561 -x1562 -x1563 x1564 -x1565 -x1566 x1567 -x1568 x1569 x1570
1.09/1.12	v -x1571 x1572 x1573 -x1574 -x1575 x1576 -x1577 x1578 x1579 -x1580
1.09/1.12	v x1581 x1582 -x1583 -x1584 x1585 -x1586 x1587 x1588 -x1589 x1590
1.09/1.12	v x1591 x1592 -x1593 x1594 x1595 x1596 x1597 x1598 x1599 x1600
1.09/1.12	v -x1601 -x1602 x1603 -x1604 x1605 x1606 -x1607 x1608 -x1609 -x1610
1.09/1.12	v x1611 -x1612 x1613 x1614 -x1615 -x1616 -x1617 -x1618 -x1619 x1620
1.09/1.12	v x1621 -x1622 x1623 -x1624 -x1625 x1626 x1627 -x1628 x1629 x1630
1.09/1.12	v -x1631 x1632 x1633 -x1634 -x1635 -x1636 -x1637 -x1638 x1639 -x1640
1.09/1.12	v x1641 x1642 -x1643 x1644 x1645 -x1646 -x1647 x1648 -x1649 x1650
1.09/1.12	v x1651 -x1652 x1653 x1654 -x1655 x1656 x1657 -x1658 -x1659 x1660
1.09/1.12	v -x1661 x1662 x1663 x1664 x1665 x1666 x1667 x1668 x1669 x1670
1.09/1.12	v x1671 x1672 x1673 -x1674 x1675 -x1676 -x1677 -x1678 x1679 x1680
1.09/1.12	v -x1681 x1682 -x1683 x1684 x1685 -x1686 -x1687 x1688 -x1689 -x1690
1.09/1.12	v x1691 -x1692 x1693 x1694 -x1695 -x1696 x1697 -x1698 -x1699 x1700
1.09/1.12	v -x1701 x1702 x1703 -x1704 -x1705 x1706 -x1707 -x1708 x1709 x1710
1.09/1.12	v x1711 -x1712 -x1713 x1714 -x1715 -x1716 x1717 x1718 x1719 x1720
1.09/1.12	v -x1721 -x1722 x1723 -x1724 -x1725 x1726 x1727 -x1728 x1729 x1730
1.09/1.12	v -x1731 -x1732 x1733 -x1734 -x1735 x1736 -x1737 x1738 x1739 -x1740
1.09/1.12	v -x1741 x1742 -x1743 -x1744 x1745 -x1746 x1747 x1748 -x1749 -x1750
1.09/1.12	v x1751 -x1752 -x1753 x1754 x1755 x1756 -x1757 -x1758 x1759 -x1760
1.09/1.12	v -x1761 x1762 x1763 x1764 x1765 x1766 x1767 x1768 x1769 x1770
1.09/1.12	v x1771 x1772 x1773 x1774 x1775 x1776 x1777 x1778 x1779 x1780
1.09/1.12	v x1781 x1782 x1783 x1784 x1785 x1786 x1787 x1788 x1789 x1790
1.09/1.12	v x1791 x1792 x1793 x1794 x1795 x1796 x1797 x1798 x1799 x1800
1.09/1.12	v x1801 x1802 x1803 x1804 x1805 x1806 x1807 x1808 x1809 x1810
1.09/1.12	v x1811 -x1812 -x1813 x1814 x1815 x1816 x1817 x1818 x1819 -x1820
1.09/1.12	v -x1821 x1822 -x1823 -x1824 x1825 x1826 x1827 x1828 x1829 x1830
1.09/1.12	v x1831 x1832 x1833 x1834 x1835 x1836 x1837 x1838 x1839 x1840
1.09/1.12	v x1841 x1842 x1843 x1844 x1845 x1846 x1847 -x1848 -x1849 x1850
1.09/1.12	v -x1851 -x1852 x1853 -x1854 x1855 x1856 -x1857 -x1858 x1859 -x1860
1.09/1.12	v x1861 -x1862 -x1863 x1864 -x1865 x1866 x1867 -x1868 x1869 x1870
1.09/1.12	v -x1871 -x1872 x1873 -x1874 x1875 x1876 -x1877 x1878 x1879 -x1880
1.09/1.12	v x1881 x1882 -x1883 x1884 x1885 -x1886 -x1887 x1888 -x1889 -x1890
1.09/1.12	v x1891 -x1892 x1893 x1894 -x1895 x1896 x1897 -x1898 -x1899 x1900
1.09/1.12	v -x1901 x1902 x1903 -x1904 x1905 x1906 -x1907 x1908 x1909 -x1910
1.09/1.12	v x1911 -x1912 x1913 x1914 x1915 x1916 x1917 -x1918 x1919 -x1920
1.09/1.12	v -x1921 x1922 -x1923 -x1924 -x1925 -x1926 x1927 -x1928 x1929 x1930
1.09/1.12	v -x1931 x1932 x1933 -x1934 x1935 x1936 -x1937 x1938 x1939 -x1940
1.09/1.12	v x1941 -x1942 -x1943 -x1944 x1945 -x1946 x1947 x1948 -x1949 x1950
1.09/1.12	v x1951 -x1952 x1953 x1954 -x1955 x1956 x1957 -x1958 -x1959 -x1960
1.09/1.12	v -x1961 x1962 x1963 -x1964 x1965 -x1966 -x1967 x1968 x1969 -x1970
1.09/1.12	v -x1971 x1972 -x1973 x1974 x1975 -x1976 x1977 x1978 -x1979 -x1980
1.09/1.12	v x1981 -x1982 x1983 x1984 -x1985 x1986 x1987 -x1988 x1989 x1990
1.09/1.12	v -x1991 x1992 x1993 -x1994 -x1995 x1996 -x1997 -x1998 x1999 -x2000
1.09/1.12	v x2001 x2002 -x2003 x2004 x2005 x2006 x2007 x2008 x2009 x2010
1.09/1.12	v x2011 x2012 x2013 x2014 -x2015 -x2016 x2017 -x2018 x2019 x2020
1.09/1.12	v -x2021 x2022 -x2023 x2024 x2025 x2026 x2027 x2028 x2029 x2030
1.09/1.12	v x2031 x2032 -x2033 -x2034 x2035 -x2036 x2037 x2038 -x2039 x2040
1.09/1.12	v x2041 -x2042 x2043 x2044 -x2045 x2046 -x2047 x2048 x2049 x2050
1.09/1.12	v x2051 x2052 -x2053 -x2054 x2055 x2056 x2057 -x2058 -x2059 -x2060
1.09/1.12	v -x2061 x2062 -x2063 x2064 x2065 -x2066 x2067 x2068 -x2069 -x2070
1.09/1.12	v x2071 -x2072 x2073 x2074 -x2075 x2076 x2077 -x2078 x2079 x2080
1.09/1.12	v -x2081 x2082 x2083 -x2084 x2085 -x2086 -x2087 -x2088 x2089 -x2090
1.09/1.12	v x2091 x2092 -x2093 x2094 x2095 x2096 x2097 x2098 x2099 x2100
1.09/1.12	v x2101 x2102 x2103 x2104 -x2105 -x2106 x2107 -x2108 x2109 x2110
1.09/1.12	v -x2111 x2112 -x2113 -x2114 -x2115 -x2116 x2117 x2118 x2119 x2120
1.09/1.12	v x2121 x2122 -x2123 -x2124 x2125 -x2126 x2127 x2128 -x2129 x2130
1.09/1.12	v x2131 -x2132 x2133 x2134 -x2135 x2136 x2137 -x2138 -x2139 -x2140
1.09/1.12	v -x2141 x2142 x2143 -x2144 x2145 -x2146 -x2147 x2148 x2149 -x2150
1.09/1.12	v -x2151 x2152 -x2153 x2154 x2155 -x2156 x2157 x2158 -x2159 x2160
1.09/1.12	v x2161 -x2162 x2163 x2164 -x2165 -x2166 x2167 -x2168 -x2169 x2170
1.09/1.12	v -x2171 x2172 x2173 -x2174 x2175 x2176 x2177 x2178 x2179 x2180
1.09/1.12	v x2181 x2182 x2183 x2184 x2185 -x2186 x2187 -x2188 x2189 -x2190
1.09/1.12	v x2191 x2192 x2193 x2194 -x2195 -x2196 x2197 -x2198 x2199 x2200
1.09/1.12	v -x2201 x2202 x2203 -x2204 x2205 x2206 -x2207 x2208 -x2209 x2210
1.09/1.12	v x2211 x2212 x2213 x2214 -x2215 -x2216 x2217 -x2218 x2219 -x2220
1.09/1.12	v -x2221
1.09/1.12	c total CPU time = 1.118s
1.09/1.12	c total wall clock time = 1.121s

Verifier Data

OK	2

Watcher Data

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4093435-1466087540/watcher-4093435-1466087540 -o /tmp/evaluation-result-4093435-1466087540/solver-4093435-1466087540 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466074317-17183 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --wbo --search=bcd2 HOME/instance-4093435-1466087540.wbo 

pid=19287
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=692668 CPUtime=0 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 2576 0 0 0 0 0 0 0 20 0 4 0 10804139 709292032 2937 33554432000 4194304 16246674 140734981343888 140734981343312 13880264 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 173679 2946 441 2943 0 170573 0
[pid=19290/tid=19291] ppid=19287 vsize=710076 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 727117824 3007 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=714172 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 731312128 3023 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=718268 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 10804139 735506432 3039 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0

[startup+0.100167 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1220164 CPUtime=0.09 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 23488 0 0 0 6 3 0 0 20 0 4 0 10804139 1249447936 23789 33554432000 4194304 16246674 140734981343888 140734981343200 6739585 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 305041 23796 830 2943 0 301935 0
[pid=19290/tid=19291] ppid=19287 vsize=1220164 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1249447936 23803 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1220164 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1249447936 23809 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1220164 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 10804139 1249447936 23816 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1220164

[startup+0.20051 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1304132 CPUtime=0.19 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 42760 0 0 0 13 6 0 0 20 0 4 0 10804139 1335431168 43060 33554432000 4194304 16246674 140734981343888 140734981343200 4225154 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 326033 43069 833 2943 0 322927 0
[pid=19290/tid=19291] ppid=19287 vsize=1304132 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1335431168 43074 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1304132 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1335431168 43080 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1304132 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1335431168 43085 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1304132

[startup+0.300457 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1306180 CPUtime=0.29 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 60929 0 0 0 21 8 0 0 20 0 4 0 10804139 1337528320 61230 33554432000 4194304 16246674 140734981343888 140734981343200 12459121 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 326545 61240 833 2943 0 323439 0
[pid=19290/tid=19291] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 61246 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 61253 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 61259 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1306180

[startup+0.700379 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1306180 CPUtime=0.69 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 105423 0 0 0 55 14 0 0 20 0 4 0 10804139 1337528320 105723 33554432000 4194304 16246674 140734981343888 140734981325760 5602579 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 326545 105725 907 2943 0 323439 0
[pid=19290/tid=19291] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 105726 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 105728 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 105729 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1306180

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 19290 sig 9
??? kill -19290 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800466 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1306180 CPUtime=0.79 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 116926 0 0 0 64 15 0 0 20 0 4 0 10804139 1337528320 117226 33554432000 4194304 16246674 140734981343888 140734981325760 6021174 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 326545 117232 907 2943 0 323439 0
[pid=19290/tid=19291] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 117238 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 117244 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1337528320 117250 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 1306180

[startup+1.00039 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19290
/proc/meminfo: memFree=30787300/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1319492 CPUtime=0.99 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 122056 0 0 0 84 15 0 0 20 0 4 0 10804139 1351159808 122356 33554432000 4194304 16246674 140734981343888 140734981325760 5711705 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 329873 122356 922 2943 0 326767 0
[pid=19290/tid=19291] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122356 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122356 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122356 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 1319492

[startup+1.1004 s]
/proc/loadavg: 2.08 2.07 2.01 3/181 19294
/proc/meminfo: memFree=30299240/32872528 swapFree=446836/479540
[pid=19290] ppid=19287 vsize=1319492 CPUtime=1.09 cores=0,2,4,6
/proc/19290/stat : 19290 (toysat) R 19287 19290 15681 0 -1 4202496 122067 0 0 0 94 15 0 0 20 0 4 0 10804139 1351159808 122367 33554432000 4194304 16246674 140734981343888 140734981325760 14073233 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/19290/statm: 329873 122367 933 2943 0 326767 0
[pid=19290/tid=19291] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19291/stat : 19291 (toysat) S 19287 19290 15681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122367 33554432000 4194304 16246674 140734981343888 140564685106416 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=19290/tid=19292] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19292/stat : 19292 (toysat) S 19287 19290 15681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122367 33554432000 4194304 16246674 140734981343888 140564674616560 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=19290/tid=19293] ppid=19287 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/19290/task/19293/stat : 19293 (toysat) S 19287 19290 15681 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 4 0 10804139 1351159808 122367 33554432000 4194304 16246674 140734981343888 140564664143024 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 1319492

Child status: 0
Real time (s): 1.15534
CPU time (s): 1.15182
CPU user time (s): 0.964853
CPU system time (s): 0.186971
CPU usage (%): 99.6958
Max. virtual memory (cumulated for all children) (KiB): 1319492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.964853
system time used= 0.186971
maximum resident set size= 489480
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122070
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 21
involuntary context switches= 2

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007998 second user time and 0.009998 second system time

The end

Launcher Data

Begin job on node104 at 2016-06-16 16:32:20
IDJOB=4093435
IDBENCH=79005
IDSOLVER=2553
FILE ID=node104/4093435-1466087540
RUNJOBID= node104-1466074317-17183
PBS_JOBID= 19904028
Free space on /tmp= 71724 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/normalized-blast-tlan2.ucl--soft-66-100-0.wbo
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --wbo --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4093435-1466087540/watcher-4093435-1466087540 -o /tmp/evaluation-result-4093435-1466087540/solver-4093435-1466087540 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466074317-17183 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --wbo --search=bcd2 HOME/instance-4093435-1466087540.wbo

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0247a92efb3a5cf006eb89af633011d2
RANDOM SEED=1021699084

node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.035
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30787300 kB
Buffers:           37528 kB
Cached:           104300 kB
SwapCached:          516 kB
Active:           838776 kB
Inactive:          67196 kB
Active(anon):     765092 kB
Inactive(anon):     1168 kB
Active(file):      73684 kB
Inactive(file):    66028 kB
Unevictable:      479540 kB
Mlocked:          446836 kB
SwapTotal:      67108856 kB
SwapFree:       67100316 kB
Dirty:             16408 kB
Writeback:             0 kB
AnonPages:       1249188 kB
Mapped:            10632 kB
Shmem:                 0 kB
Slab:             568420 kB
SReclaimable:      12092 kB
SUnreclaim:       556328 kB
KernelStack:        1504 kB
PageTables:         7100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1692008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     38912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71708 MiB
End job on node104 at 2016-06-16 16:32:21