Trace number 3258962

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
ppfolio seqSAT 44.87 44.9201

General information on the benchmark

NameCRAFTED/rbsat/crafted/unforced/
rbsat-v760c43649g9.cnf
MD5SUMaa71b1c0a084106bad56c0f4d6c26bee
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.595909
Satisfiable
(Un)Satisfiability was proved
Number of variables760
Number of clauses43649
Sum of the clauses size87978
Maximum clause length19
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 243609
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 540

Solver Data 

0.00/0.00	This is pico-portfolio, a naive parallel portfolio
0.00/0.00	Copyright (C) 2011 Olivier Roussel
0.00/0.00	Using 1 processing units
0.00/0.00	This portfolio uses the following solvers:
0.00/0.00	[1] cryptominisat 2.7.1 (Mate Soos)
0.00/0.00	[2] clasp 1.3.6 (Martin Gebser, Benjamin Kaufmann, and Torsten Schaub)
0.00/0.00	[3] TNM 2009 (Wanxia Wei and Chu Min Li)
0.00/0.00	Starting cryptominisat 2.7.1 on core(s) 1
0.00/0.00	Starting clasp 1.3.6 on core(s) 1
0.00/0.00	Starting TNM 2009 on core(s) 1
44.87/44.91	s SATISFIABLE
44.87/44.91	v -1 -2 -3 -4 5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 -100 -101 -102 -103 104 -105 -106 -107 -108 -109 -110 -111 -112 -113 -114 -115 -116 -117 -118 -119 -120 -121 -122 -123 -124 -125 -126 -127 -128 -129 -130 -131 132 -133 -134 -135 -136 -137 -138 -139 -140 -141 -142 -143 -144 145 -146 -147 -148 -149 -150 -151 -152 -153 -154 -155 -156 -157 -158 -159 160 -161 -162 -163 -164 -165 -166 -167 -168 -169 -170 -171 -172 -173 -174 -175 -176 -177 -178 179 -180 -181 -182 -183 -184 -185 -186 -187 -188 -189 -190 -191 -192 -193 -194 -195 -196 -197 -198 -199 -200 -201 -202 203 -204 -205 -206 -207 -208 -209 -210 -211 -212 -213 -214 -215 -216 -217 -218 -219 -220 -221 -222 223 -224 -225 -226 -227 -228 -229 -230 -231 -232 -233 -234 -235 -236 -237 -238 -239 -240 -241 242 -243 -244 -245 -246 -247 -248 -249 -250 -251 -252 -253 -254 -255 256 -257 -258 -259 -260 -261 -262 -263 -264 -265 -266 -267 -268 -269 -270 -271 -272 -273 -274 -275 -276 -277 -278 -279 -280 -281 -282 -283 -284 285 -286 -287 -288 -289 -290 -291 -292 -293 -294 -295 -296 -297 -298 -299 -300 301 -302 -303 -304 -305 -306 -307 -308 -309 -310 -311 -312 -313 -314 -315 -316 -317 -318 319 -320 -321 -322 -323 -324 -325 -326 327 -328 -329 -330 -331 -332 -333 -334 -335 -336 -337 -338 -339 -340 -341 -342 -343 -344 -345 -346 -347 -348 -349 -350 -351 -352 -353 -354 -355 -356 -357 -358 359 -360 -361 -362 -363 -364 -365 -366 -367 -368 -369 -370 -371 -372 -373 -374 -375 -376 -377 -378 -379 380 -381 -382 -383 -384 -385 -386 -387 -388 -389 -390 -391 -392 -393 -394 -395 396 -397 -398 -399 -400 -401 -402 -403 -404 -405 -406 -407 408 -409 -410 -411 -412 -413 -414 -415 -416 -417 -418 -419 -420 -421 -422 -423 -424 -425 -426 -427 -428 -429 -430 -431 -432 -433 -434 -435 -436 437 -438 -439 -440 -441 -442 -443 -444 -445 -446 -447 -448 449 -450 -451 -452 -453 -454 -455 -456 -457 -458 -459 -460 -461 -462 -463 -464 -465 -466 -467 -468 -469 470 -471 -472 -473 -474 -475 -476 -477 -478 -479 -480 -481 -482 -483 -484 -485 -486 -487 -488 -489 -490 -491 492 -493 -494 -495 -496 -497 -498 -499 -500 -501 -502 -503 -504 -505 -506 -507 -508 -509 -510 -511 -512 513 -514 515 -516 -517 -518 -519 -520 -521 -522 -523 -524 -525 -526 -527 -528 -529 -530 -531 -532 -533 -534 -535 -536 -537 -538 -539 540 -541 -542 -543 -544 -545 -546 -547 -548 -549 -550 -551 -552 -553 -554 -555 -556 -557 -558 -559 -560 561 -562 -563 -564 -565 -566 -567 -568 -569 -570 -571 -572 -573 574 -575 -576 -577 -578 -579 -580 -581 -582 -583 -584 -585 -586 -587 -588 -589 -590 -591 -592 -593 -594 -595 -596 -597 -598 -599 600 -601 -602 -603 -604 -605 -606 -607 -608 -609 -610 -611 -612 -613 -614 -615 -616 -617 -618 619 -620 -621 -622 -623 -624 -625 -626 -627 -628 -629 -630 -631 632 -633 -634 -635 -636 -637 -638 -639 -640 -641 -642 -643 -644 -645 -646 -647 -648 -649 -650 -651 -652 -653 -654 -655 -656 -657 658 -659 -660 -661 -662 -663 -664 -665 -666 -667 -668 -669 -670 -671 -672 -673 -674 -675 -676 -677 -678 -679 -680 -681 682 -683 -684 -685 -686 -687 -688 -689 -690 -691 692 -693 -694 -695 -696 -697 -698 -699 -700 -701 -702 -703 -704 -705 -706 -707 -708 -709 -710 -711 -712 713 -714 -715 -716 -717 -718 -719 -720 -721 -722 -723 -724 725 -726 -727 -728 -729 -730 -731 -732 -733 -734 -735 -736 -737 -738 -739 -740 -741 -742 -743 -744 -745 -746 -747 -748 -749 -750 -751 -752 -753 754 -755 -756 -757 -758 -759 -760 
44.87/44.91	v 0 
44.87/44.91	solver [3] TNM 2009 answered
44.87/44.91	Done

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3258962-1303479643/watcher-3258962-1303479643 -o /tmp/evaluation-result-3258962-1303479643/solver-3258962-1303479643 -C 2400 -W 1300 -M 7680 ppfolio --nbcore=1 HOME/instance-3258962-1303479643.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.72 3.95 3.98 4/182 14303
/proc/meminfo: memFree=16203696/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 24 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324066992380444672 0 0 17 1 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0

[startup+0.0195471 s]
/proc/loadavg: 3.72 3.95 3.98 4/182 14303
/proc/meminfo: memFree=16203696/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 24 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324066992380444672 0 0 17 1 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.100538 s]
/proc/loadavg: 3.72 3.95 3.98 4/182 14303
/proc/meminfo: memFree=16203696/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 24 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 0 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.300499 s]
/proc/loadavg: 3.72 3.95 3.98 4/182 14303
/proc/meminfo: memFree=16203696/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 24 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 0 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.700425 s]
/proc/loadavg: 3.72 3.95 3.98 4/182 14303
/proc/meminfo: memFree=16203696/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 24 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 0 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+1.50028 s]
/proc/loadavg: 3.90 3.98 3.99 7/186 14307
/proc/meminfo: memFree=16179608/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068091892072448 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=548516 CPUtime=0.49 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 3830 0 0 0 49 0 0 0 25 0 1 0 459562032 561680384 2445 33554432000 4194304 4587354 140734040435424 18446744073709551615 4241114 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 137129 2445 327 96 0 133691 0
[pid=14305] ppid=14303 vsize=15968 CPUtime=0.46 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 1707 0 0 0 46 0 0 0 25 0 1 0 459562032 16351232 1335 33554432000 4194304 4785740 140735044132432 18446744073709551615 218905391813 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 3992 1335 340 145 0 1037 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=0.52 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 52 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528726 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 1040880

[startup+3.101 s]
/proc/loadavg: 3.90 3.98 3.99 7/186 14307
/proc/meminfo: memFree=16168432/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068504208932864 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=561616 CPUtime=1.01 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 4420 0 0 0 101 0 0 0 25 0 1 0 459562032 575094784 2597 33554432000 4194304 4587354 140734040435424 18446744073709551615 4238421 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 140404 2597 327 96 0 136966 0
[pid=14305] ppid=14303 vsize=18716 CPUtime=1.04 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 2393 0 0 0 104 0 0 0 25 0 1 0 459562032 19165184 2021 33554432000 4194304 4785740 140735044132432 18446744073709551615 4553409 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 4679 2021 340 145 0 1724 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=1.02 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 102 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134530320 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 1056728

[startup+6.30041 s]
/proc/loadavg: 3.90 3.98 3.99 13/202 14333
/proc/meminfo: memFree=16030604/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068091892072448 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=558596 CPUtime=2.09 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 7348 0 0 0 209 0 0 0 25 0 1 0 459562032 572002304 5032 33554432000 4194304 4587354 140734040435424 18446744073709551615 4237679 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 139649 5032 337 96 0 136211 0
[pid=14305] ppid=14303 vsize=19916 CPUtime=2.06 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 2695 0 0 0 206 0 0 0 25 0 1 0 459562032 20393984 2323 33554432000 4194304 4785740 140735044132432 18446744073709551615 218905421953 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 4979 2323 340 145 0 2024 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=2.12 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 212 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528295 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 1054908

[startup+12.7003 s]
/proc/loadavg: 5.15 4.24 4.08 14/202 14364
/proc/meminfo: memFree=15990488/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 0 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=564348 CPUtime=4.22 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 10147 0 0 0 421 1 0 0 25 0 1 0 459562032 577892352 6517 33554432000 4194304 4587354 140734040435424 18446744073709551615 218905427612 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141087 6517 337 96 0 137649 0
[pid=14305] ppid=14303 vsize=21236 CPUtime=4.24 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 3006 0 0 0 424 0 0 0 25 0 1 0 459562032 21745664 2634 33554432000 4194304 4785740 140735044132432 18446744073709551615 4549076 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 5309 2634 340 145 0 2354 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=4.22 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 422 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134529828 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1061980

[startup+25.5009 s]
/proc/loadavg: 6.20 4.50 4.16 14/202 14364
/proc/meminfo: memFree=15906720/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324066992380444672 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566544 CPUtime=8.49 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 13951 0 0 0 848 1 0 0 25 0 1 0 459562032 580141056 7066 33554432000 4194304 4587354 140734040435424 18446744073709551615 4365336 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141636 7066 337 96 0 138198 0
[pid=14305] ppid=14303 vsize=24268 CPUtime=8.46 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 3766 0 0 0 846 0 0 0 25 0 1 0 459562032 24850432 3394 33554432000 4194304 4785740 140735044132432 18446744073709551615 4278129 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6067 3394 340 145 0 3112 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=8.52 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 852 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 3688763 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1067208

Solver just ended. Dumping a history of the last processes samples

[startup+38.3006 s]
/proc/loadavg: 7.48 4.87 4.29 14/202 14364
/proc/meminfo: memFree=15863648/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324067679575212032 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566540 CPUtime=12.79 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 16988 0 0 0 1277 2 0 0 25 0 1 0 459562032 580136960 7195 33554432000 4194304 4587354 140734040435424 18446744073709551615 4238690 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141635 7195 337 96 0 138197 0
[pid=14305] ppid=14303 vsize=26068 CPUtime=12.74 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4208 0 0 0 1274 0 0 0 25 0 1 0 459562032 26693632 3836 33554432000 4194304 4785740 140735044132432 18446744073709551615 4287058 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6517 3836 340 145 0 3562 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=12.74 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1274 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528957 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 1069004

[startup+41.5011 s]
/proc/loadavg: 7.48 4.87 4.29 14/202 14364
/proc/meminfo: memFree=15842272/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068229331025920 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566588 CPUtime=13.82 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 17955 0 0 0 1380 2 0 0 25 0 1 0 459562032 580186112 7087 33554432000 4194304 4587354 140734040435424 18446744073709551615 4242453 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141647 7087 337 96 0 138209 0
[pid=14305] ppid=14303 vsize=26620 CPUtime=13.84 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4329 0 0 0 1384 0 0 0 25 0 1 0 459562032 27258880 3957 33554432000 4194304 4785740 140735044132432 18446744073709551615 4287011 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6655 3957 340 145 0 3700 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=13.81 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1381 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528295 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 1069604

[startup+43.1008 s]
/proc/loadavg: 7.85 4.98 4.33 14/202 14364
/proc/meminfo: memFree=15842272/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068366769979392 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566588 CPUtime=14.39 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 18323 0 0 0 1437 2 0 0 25 0 1 0 459562032 580186112 7444 33554432000 4194304 4587354 140734040435424 18446744073709551615 4241101 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141647 7444 337 96 0 138209 0
[pid=14305] ppid=14303 vsize=26620 CPUtime=14.34 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4329 0 0 0 1434 0 0 0 25 0 1 0 459562032 27258880 3957 33554432000 4194304 4785740 140735044132432 18446744073709551615 4287055 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6655 3957 340 145 0 3700 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=14.34 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1434 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134530320 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 43.07
Current children cumulated vsize (KiB) 1069604

[startup+43.9006 s]
/proc/loadavg: 7.85 4.98 4.33 14/202 14364
/proc/meminfo: memFree=15839916/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068366769979392 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566588 CPUtime=14.62 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 18460 0 0 0 1460 2 0 0 25 0 1 0 459562032 580186112 7577 33554432000 4194304 4587354 140734040435424 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141647 7577 337 96 0 138209 0
[pid=14305] ppid=14303 vsize=26964 CPUtime=14.64 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4394 0 0 0 1464 0 0 0 25 0 1 0 459562032 27611136 4022 33554432000 4194304 4785740 140735044132432 18446744073709551615 218905389812 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6741 4022 340 145 0 3786 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=14.61 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1461 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528960 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 43.87
Current children cumulated vsize (KiB) 1069948

[startup+44.7005 s]
/proc/loadavg: 7.85 4.98 4.33 14/202 14364
/proc/meminfo: memFree=15839916/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068504208932864 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566588 CPUtime=14.89 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 18612 0 0 0 1487 2 0 0 25 0 1 0 459562032 580186112 7725 33554432000 4194304 4587354 140734040435424 18446744073709551615 4238578 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141647 7725 337 96 0 138209 0
[pid=14305] ppid=14303 vsize=26964 CPUtime=14.86 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4397 0 0 0 1486 0 0 0 25 0 1 0 459562032 27611136 4025 33554432000 4194304 4785740 140735044132432 18446744073709551615 4287019 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6741 4025 340 145 0 3786 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=14.91 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1491 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134528726 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 44.66
Current children cumulated vsize (KiB) 1069948

[startup+44.9004 s]
/proc/loadavg: 7.85 4.98 4.33 14/202 14364
/proc/meminfo: memFree=15839916/32951124 swapFree=67111528/67111528
[pid=14303] ppid=14301 vsize=18324 CPUtime=0 cores=1,3
/proc/14303/stat : 14303 (ppfolio) S 14301 14303 12632 0 -1 4202496 497 0 0 0 0 0 0 0 15 0 1 0 459562032 18763776 393 33554432000 4194304 4287625 140736532266192 18446744073709551615 218905751055 0 0 4096 65536 7324068504208932864 0 0 17 3 0 0 0
/proc/14303/statm: 4581 393 345 23 0 91 0
[pid=14304] ppid=14303 vsize=566584 CPUtime=14.99 cores=1
/proc/14304/stat : 14304 (cryptominisat) R 14303 14303 12632 0 -1 4202496 19056 0 0 0 1496 3 0 0 25 0 1 0 459562032 580182016 7076 33554432000 4194304 4587354 140734040435424 18446744073709551615 4236364 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/14304/statm: 141646 7076 337 96 0 138208 0
[pid=14305] ppid=14303 vsize=26964 CPUtime=14.94 cores=1
/proc/14305/stat : 14305 (clasp) R 14303 14303 12632 0 -1 4202496 4397 0 0 0 1494 0 0 0 25 0 1 0 459562032 27611136 4025 33554432000 4194304 4785740 140735044132432 18446744073709551615 4553399 0 0 4096 16386 0 0 0 17 1 0 0 0
/proc/14305/statm: 6741 4025 340 145 0 3786 0
[pid=14306] ppid=14303 vsize=458072 CPUtime=14.94 cores=1
/proc/14306/stat : 14306 (TNM) R 14303 14303 12632 0 -1 4202496 1276 0 0 0 1494 0 0 0 25 0 1 0 459562032 469065728 1173 33554432000 134512640 134534564 4291470688 18446744073709551615 134530593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14306/statm: 114518 1173 95 6 0 113184 0
Current children cumulated CPU time (s) 44.87
Current children cumulated vsize (KiB) 1069944

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14303 and gives
#  childrusage.ru_utime.tv_sec=29
#  childrusage.ru_utime.tv_usec=910452
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=42993
# CPU time returned by wait4() is 29.9534
# while last known CPU time is 44.87
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 44.9201
CPU time (s): 44.87
CPU user time (s): 44.84
CPU system time (s): 0.03
CPU usage (%): 99.8885
Max. virtual memory (cumulated for all children) (KiB): 1606004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.9105
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23969
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= 122
involuntary context switches= 350

runsolver used 0.06299 second user time and 0.19497 second system time

The end

Launcher Data 

Begin job on node137 at 2011-04-22 15:40:43
IDJOB=3258962
IDBENCH=71444
IDSOLVER=1613
FILE ID=node137/3258962-1303479643
RUNJOBID= node137-1303479642-14280
PBS_JOBID= 13107203
Free space on /tmp= 71380 MiB

SOLVER NAME= ppfolio seq
BENCH NAME= SAT09/CRAFTED/rbsat/crafted/unforced/rbsat-v760c43649g9.cnf
COMMAND LINE= ppfolio --nbcore=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3258962-1303479643/watcher-3258962-1303479643 -o /tmp/evaluation-result-3258962-1303479643/solver-3258962-1303479643 -C 2400 -W 1300 -M 7680  ppfolio --nbcore=1 HOME/instance-3258962-1303479643.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= aa71b1c0a084106bad56c0f4d6c26bee
RANDOM SEED=999392447

node137.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16203976 kB
Buffers:       1210408 kB
Cached:       14871696 kB
SwapCached:          0 kB
Active:        9375664 kB
Inactive:      6814556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16203976 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           22672 kB
Writeback:           0 kB
AnonPages:      107908 kB
Mapped:          16040 kB
Slab:           493264 kB
PageTables:       5652 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   712724 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71348 MiB
End job on node137 at 2011-04-22 15:41:28