Trace number 3221032

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 9.88 9.98038

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v750-c3195-S2050161601-088.SATISFIABLE.cnf
MD5SUM99cb8b7378c2be1a0d9a52d8a949ecd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.601907
Satisfiable
(Un)Satisfiability was proved
Number of variables750
Number of clauses3195
Sum of the clauses size9585
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 33195
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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) 0
0.00/0.00	Starting clasp 1.3.6 on core(s) 0
0.00/0.00	Starting TNM 2009 on core(s) 0
9.88/9.97	s SATISFIABLE
9.88/9.97	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 
9.88/9.97	v 0 
9.88/9.98	solver [3] TNM 2009 answered
9.88/9.98	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-3221032-1303285238/watcher-3221032-1303285238 -o /tmp/evaluation-result-3221032-1303285238/solver-3221032-1303285238 -C 5000 -W 5000 -M 15500 ppfolio --nbcore=1 HOME/instance-3221032-1303285238.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5000 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: 2.48 2.10 2.21 4/180 19106
/proc/meminfo: memFree=16423384/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 25 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0

[startup+0.087609 s]
/proc/loadavg: 2.48 2.10 2.21 4/180 19106
/proc/meminfo: memFree=16423384/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 25 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.100613 s]
/proc/loadavg: 2.48 2.10 2.21 4/180 19106
/proc/meminfo: memFree=16423384/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 25 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.300563 s]
/proc/loadavg: 2.48 2.10 2.21 4/180 19106
/proc/meminfo: memFree=16423384/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 24 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996069817326239744 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.700462 s]
/proc/loadavg: 2.48 2.10 2.21 4/180 19106
/proc/meminfo: memFree=16423384/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 20 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996069954765193216 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+1.50032 s]
/proc/loadavg: 2.48 2.10 2.21 7/184 19140
/proc/meminfo: memFree=16420068/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 17 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996070092204146688 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=192104 CPUtime=1.09 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 2051 0 0 0 109 0 0 0 19 0 1 0 420939467 196714496 1019 33554432000 4194304 4587354 140735234879136 18446744073709551615 4238595 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 48026 1019 327 96 0 44588 0
[pid=19108] ppid=19106 vsize=12968 CPUtime=0.14 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 720 0 0 0 14 0 0 0 23 0 1 0 420939467 13279232 605 33554432000 4194304 4785740 140735002265456 18446744073709551615 4552553 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3242 605 340 145 0 287 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=0.24 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 24 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134528944 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 679360

[startup+3.10104 s]
/proc/loadavg: 2.48 2.10 2.21 7/184 19140
/proc/meminfo: memFree=16414612/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=193180 CPUtime=1.59 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 2605 0 0 0 159 0 0 0 20 0 1 0 420939467 197816320 1099 33554432000 4194304 4587354 140735234879136 18446744073709551615 4236496 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 48295 1099 331 96 0 44857 0
[pid=19108] ppid=19106 vsize=13896 CPUtime=0.69 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 932 0 0 0 69 0 0 0 25 0 1 0 420939467 14229504 817 33554432000 4194304 4785740 140735002265456 18446744073709551615 4287249 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3474 817 340 145 0 519 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=0.79 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 79 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134528708 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 681364

[startup+6.30045 s]
/proc/loadavg: 2.76 2.16 2.23 7/184 19140
/proc/meminfo: memFree=16397588/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996070229643100160 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=203332 CPUtime=2.69 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 5119 0 0 0 269 0 0 0 23 0 1 0 420939467 208211968 3099 33554432000 4194304 4587354 140735234879136 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 50833 3099 337 96 0 47395 0
[pid=19108] ppid=19106 vsize=14832 CPUtime=1.74 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 1170 0 0 0 174 0 0 0 25 0 1 0 420939467 15187968 1055 33554432000 4194304 4785740 140735002265456 18446744073709551615 4552961 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3708 1055 340 145 0 753 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=1.84 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 184 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134530619 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 692452

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

[startup+7.90111 s]
/proc/loadavg: 2.76 2.16 2.23 7/184 19171
/proc/meminfo: memFree=16404520/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996068168058798080 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=202024 CPUtime=3.2 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 5607 0 0 0 319 1 0 0 25 0 1 0 420939467 206872576 3030 33554432000 4194304 4587354 140735234879136 18446744073709551615 4237665 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 50506 3030 337 96 0 47068 0
[pid=19108] ppid=19106 vsize=15228 CPUtime=2.29 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 1263 0 0 0 229 0 0 0 25 0 1 0 420939467 15593472 1148 33554432000 4194304 4785740 140735002265456 18446744073709551615 4287204 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3807 1148 340 145 0 852 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=2.39 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 239 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134528988 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 691540

[startup+8.70095 s]
/proc/loadavg: 2.76 2.16 2.23 7/184 19171
/proc/meminfo: memFree=16393856/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 2996069542448332800 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=205452 CPUtime=3.49 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 6539 0 0 0 348 1 0 0 25 0 1 0 420939467 210382848 3959 33554432000 4194304 4587354 140735234879136 18446744073709551615 4388345 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 51363 3959 337 96 0 47925 0
[pid=19108] ppid=19106 vsize=15228 CPUtime=2.54 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 1282 0 0 0 254 0 0 0 25 0 1 0 420939467 15593472 1167 33554432000 4194304 4785740 140735002265456 18446744073709551615 4553097 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3807 1167 340 145 0 852 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=2.64 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 264 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134530484 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 8.67
Current children cumulated vsize (KiB) 694968

[startup+9.50082 s]
/proc/loadavg: 2.76 2.16 2.23 7/184 19171
/proc/meminfo: memFree=16393856/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 16 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=206936 CPUtime=3.74 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 6864 0 0 0 373 1 0 0 25 0 1 0 420939467 211902464 4284 33554432000 4194304 4587354 140735234879136 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 51734 4285 337 96 0 48296 0
[pid=19108] ppid=19106 vsize=15496 CPUtime=2.79 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 1329 0 0 0 279 0 0 0 25 0 1 0 420939467 15867904 1214 33554432000 4194304 4785740 140735002265456 18446744073709551615 4553061 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3874 1214 340 145 0 919 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=2.94 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 294 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134530593 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 9.47
Current children cumulated vsize (KiB) 696720

[startup+9.90675 s]
/proc/loadavg: 3.02 2.23 2.25 7/184 19171
/proc/meminfo: memFree=16390508/32951124 swapFree=67111528/67111528
[pid=19106] ppid=19104 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/19106/stat : 19106 (ppfolio) S 19104 19106 16728 0 -1 4202496 500 0 0 0 0 0 0 0 16 0 1 0 420939467 18763776 394 33554432000 4194304 4287625 140735637431712 18446744073709551615 264726425103 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/19106/statm: 4581 394 345 23 0 91 0
[pid=19107] ppid=19106 vsize=206936 CPUtime=3.89 cores=0
/proc/19107/stat : 19107 (cryptominisat) R 19106 19106 16728 0 -1 4202496 6925 0 0 0 388 1 0 0 25 0 1 0 420939467 211902464 4343 33554432000 4194304 4587354 140735234879136 18446744073709551615 4238268 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/19107/statm: 51734 4343 337 96 0 48296 0
[pid=19108] ppid=19106 vsize=15636 CPUtime=2.95 cores=0
/proc/19108/stat : 19108 (clasp) R 19106 19106 16728 0 -1 4202496 1363 0 0 0 295 0 0 0 25 0 1 0 420939467 16011264 1248 33554432000 4194304 4785740 140735002265456 18446744073709551615 4553013 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/19108/statm: 3909 1248 340 145 0 954 0
[pid=19109] ppid=19106 vsize=455964 CPUtime=3.04 cores=0
/proc/19109/stat : 19109 (TNM) R 19106 19106 16728 0 -1 4202496 381 0 0 0 304 0 0 0 25 0 1 0 420939467 466907136 277 33554432000 134512640 134534564 4288096352 18446744073709551615 134529632 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19109/statm: 113991 277 95 6 0 112657 0
Current children cumulated CPU time (s) 9.88
Current children cumulated vsize (KiB) 696860

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19106 and gives
#  childrusage.ru_utime.tv_sec=6
#  childrusage.ru_utime.tv_usec=887952
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=16997
# CPU time returned by wait4() is 6.90495
# while last known CPU time is 9.88
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 9.98038
CPU time (s): 9.88
CPU user time (s): 9.87
CPU system time (s): 0.01
CPU usage (%): 98.9943
Max. virtual memory (cumulated for all children) (KiB): 696860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.88795
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8807
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= 60
involuntary context switches= 85

runsolver used 0.019996 second user time and 0.038994 second system time

The end

Launcher Data 

Begin job on node141 at 2011-04-20 09:40:39
IDJOB=3221032
IDBENCH=82855
IDSOLVER=1639
FILE ID=node141/3221032-1303285238
RUNJOBID= node141-1303285237-19053
PBS_JOBID= 13049491
Free space on /tmp= 71456 MiB

SOLVER NAME= ppfolio seq
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v750-c3195-S2050161601-088.SATISFIABLE.cnf
COMMAND LINE= ppfolio --nbcore=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3221032-1303285238/watcher-3221032-1303285238 -o /tmp/evaluation-result-3221032-1303285238/solver-3221032-1303285238 -C 5000 -W 5000 -M 15500  ppfolio --nbcore=1 HOME/instance-3221032-1303285238.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 99cb8b7378c2be1a0d9a52d8a949ecd4
RANDOM SEED=1172219347

node141.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		: 2666.806
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	: 5333.61
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		: 2666.806
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	: 5362.96
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		: 2666.806
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	: 5332.82
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		: 2666.806
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	: 5332.75
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		: 2666.806
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	: 5332.84
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		: 2666.806
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		: 2666.806
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	: 5332.75
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		: 2666.806
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16423540 kB
Buffers:        788380 kB
Cached:       15317976 kB
SwapCached:          0 kB
Active:        8590704 kB
Inactive:      7584548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16423540 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           20216 kB
Writeback:           0 kB
AnonPages:       69064 kB
Mapped:          16428 kB
Slab:           290016 kB
PageTables:       5060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  2719264 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= 71448 MiB
End job on node141 at 2011-04-20 09:40:49