Trace number 1630793

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
iPAWS 2009-03-22SAT 4416.01 4417.1

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/800/
unif-k5-r20-v800-c16000-S1797123396-073.cnf
MD5SUM592fd8247e28ca9686c73dd35ffde58f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark590.363
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
Number of clauses of size over 50

Solver Data

4416.00/4417.10	s SATISFIABLE
4416.00/4417.10	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 -760 761 762 763 -764 765 -766 -767 768 769 770 771 -772 773 774 775 -776 777 778 -779 -780 -781 -782 -783 -784 785 -786 -787 -788 789 790 -791 -792 -793 -794 795 796 797 798 -799 -800 0
4416.00/4417.10	c input file instance-1630793-1240044254.cnf, flips 791496703

Verifier Data

OK

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1630793-1240044254/watcher-1630793-1240044254 -o /tmp/evaluation-result-1630793-1240044254/solver-1630793-1240044254 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/iPAWS HOME/instance-1630793-1240044254.cnf 420735909 

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): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20741
/proc/meminfo: memFree=1321576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=0
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 484 0 0 0 0 0 0 0 18 0 1 0 32453410 343977984 468 1992294400 134512640 135114423 4294956224 18446744073709551615 134533972 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 468 54 146 0 83831 0

[startup+0.00663611 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20741
/proc/meminfo: memFree=1321576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=0
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 32453410 343977984 474 1992294400 134512640 135114423 4294956224 18446744073709551615 134615614 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 474 54 146 0 83831 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 335916

[startup+0.101643 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20741
/proc/meminfo: memFree=1321576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=0.09
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1255 0 0 0 9 0 0 0 18 0 1 0 32453410 343977984 1239 1992294400 134512640 135114423 4294956224 18446744073709551615 134516923 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1239 58 146 0 83831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 335916

[startup+0.30166 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20741
/proc/meminfo: memFree=1321576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=0.29
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1255 0 0 0 29 0 0 0 19 0 1 0 32453410 343977984 1239 1992294400 134512640 135114423 4294956224 18446744073709551615 134516618 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1239 58 146 0 83831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 335916

[startup+0.701695 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20741
/proc/meminfo: memFree=1321576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=0.69
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 69 0 0 0 22 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134514877 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 335916

[startup+1.50177 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316704/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=1.49
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 149 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134517460 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 335916

[startup+3.10191 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316576/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=3.09
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 309 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134546177 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 335916

[startup+6.30119 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316512/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=6.29
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 629 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134516692 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 335916

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316520/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=12.69
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 1269 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134516941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 335916

[startup+25.5019 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316520/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=25.48
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 2548 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134546146 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 335916

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316648/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=51.08
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 5108 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134546153 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 335916

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316584/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=102.27
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 10227 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134516202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 335916

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316648/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=162.25
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 16225 0 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134546153 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 335916

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316584/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=222.24
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 22223 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134514774 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 335916

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316520/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=282.23
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 28222 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134515615 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 335916

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316520/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=342.21
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 34220 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 335916

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316456/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=402.19
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 40218 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134515597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 335916

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316456/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=462.18
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 46217 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 335916

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316584/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=522.16
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 52215 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134517056 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 335916

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316648/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=582.15
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 58214 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134516967 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 335916

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20742
/proc/meminfo: memFree=1316584/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=642.14
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1256 0 0 0 64213 1 0 0 25 0 1 0 32453410 343977984 1240 1992294400 134512640 135114423 4294956224 18446744073709551615 134515630 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1240 58 146 0 83831 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 335916


################
# More data... #
################

/proc/meminfo: memFree=1316392/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=3761.35
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 376129 6 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516967 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 3761.35
Current children cumulated vsize (KiB) 335916

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316456/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=3821.34
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 382127 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 3821.34
Current children cumulated vsize (KiB) 335916

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316392/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=3881.33
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 388126 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 3881.33
Current children cumulated vsize (KiB) 335916

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316392/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=3941.32
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 394125 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 3941.32
Current children cumulated vsize (KiB) 335916

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4001.3
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 400123 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134517314 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4001.3
Current children cumulated vsize (KiB) 335916

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4061.29
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 406122 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134514899 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4061.29
Current children cumulated vsize (KiB) 335916

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316264/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4121.27
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 412120 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134549841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4121.27
Current children cumulated vsize (KiB) 335916

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20750
/proc/meminfo: memFree=1316264/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4181.25
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 418118 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134517063 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4181.25
Current children cumulated vsize (KiB) 335916

[startup+4242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4241.24
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 424117 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4241.24
Current children cumulated vsize (KiB) 335916

[startup+4302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4301.22
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 430115 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4301.22
Current children cumulated vsize (KiB) 335916

[startup+4362.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4361.21
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 436114 7 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134514877 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4361.21
Current children cumulated vsize (KiB) 335916

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

[startup+4377.5 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4376.41
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 437633 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134517037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4376.41
Current children cumulated vsize (KiB) 335916

[startup+4403.1 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4402.01
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 440193 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134515661 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4402.01
Current children cumulated vsize (KiB) 335916

[startup+4409.5 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4408.4
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 440832 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134549826 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4408.4
Current children cumulated vsize (KiB) 335916

[startup+4412.7 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4411.6
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 441152 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134517054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4411.6
Current children cumulated vsize (KiB) 335916

[startup+4414.31 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4413.21
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 441313 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134550085 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4413.21
Current children cumulated vsize (KiB) 335916

[startup+4415.9 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4414.8
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 441472 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134515649 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4414.8
Current children cumulated vsize (KiB) 335916

[startup+4416.7 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4415.6
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 441552 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134549803 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4415.6
Current children cumulated vsize (KiB) 335916

[startup+4417.1 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20750
/proc/meminfo: memFree=1316328/2055920 swapFree=4192956/4192956
[pid=20741] ppid=20739 vsize=335916 CPUtime=4416
/proc/20741/stat : 20741 (iPAWS) R 20739 20741 20704 0 -1 4194304 1257 0 0 0 441592 8 0 0 25 0 1 0 32453410 343977984 1241 1992294400 134512640 135114423 4294956224 18446744073709551615 134515597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20741/statm: 83979 1241 58 146 0 83831 0
Current children cumulated CPU time (s) 4416
Current children cumulated vsize (KiB) 335916

Child status: 0
Real time (s): 4417.1
CPU time (s): 4416.01
CPU user time (s): 4415.93
CPU system time (s): 0.081987
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 335916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4415.93
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1265
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= 2
involuntary context switches= 10446

runsolver used 4.11637 second user time and 7.98379 second system time

The end

Launcher Data

Begin job on node50 at 2009-04-18 10:44:14
IDJOB=1630793
IDBENCH=70199
IDSOLVER=588
FILE ID=node50/1630793-1240044254
PBS_JOBID= 9157503
Free space on /tmp= 66416 MiB

SOLVER NAME= iPAWS 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/800/unif-k5-r20-v800-c16000-S1797123396-073.cnf
COMMAND LINE= HOME/iPAWS BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1630793-1240044254/watcher-1630793-1240044254 -o /tmp/evaluation-result-1630793-1240044254/solver-1630793-1240044254 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/iPAWS HOME/instance-1630793-1240044254.cnf 420735909

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 592fd8247e28ca9686c73dd35ffde58f
RANDOM SEED=420735909

node50.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1321992 kB
Buffers:         77756 kB
Cached:         584564 kB
SwapCached:          0 kB
Active:         203984 kB
Inactive:       472168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1321992 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          23576 kB
Slab:            43664 kB
Committed_AS:   177176 kB
PageTables:       1448 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66412 MiB
End job on node50 at 2009-04-18 11:57:51