Trace number 1521825

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 872.605 872.815

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S661850551-087.cnf
MD5SUM8cc13233e4c2c3c435dccf0012fdfdbd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark28.9456
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data 

872.58/872.81	s SATISFIABLE
872.58/872.81	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 -798 799 800 801 802 803 804 805 806 -807 808 809 810 811 812 813 814 -815 816 817 818 819 820 821 822 -823 -824 825 826 827 828 -829 -830 831 832 -833 -834 835 836 837 838 -839 -840 -841 842 843 -844 845 846 847 848 849 850 -851 -852 -853 -854 -855 856 857 -858 859 860 -861 862 -863 -864 865 866 867 -868 -869 870 -871 872 -873 874 875 876 877 878 879 -880 -881 -882 883 -884 885 886 -887 888 889 890 891 -892 893 894 -895 896 897 898 -899 -900 0
872.58/872.81	c input file instance-1521825-1238360939.cnf, flips 155190283

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1521825-1238360939/watcher-1521825-1238360939 -o /tmp/evaluation-result-1521825-1238360939/solver-1521825-1238360939 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/iPAWS HOME/instance-1521825-1238360939.cnf 1070731372 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.92 0.98 0.94 2/69 20719
/proc/meminfo: memFree=1008536/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=0
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 1108755551 343977984 469 1992294400 134512640 135114423 4294956224 18446744073709551615 134533972 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 469 54 146 0 83831 0

[startup+0.0705929 s]
/proc/loadavg: 0.92 0.98 0.94 2/69 20719
/proc/meminfo: memFree=1008536/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=0.06
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1299 0 0 0 6 0 0 0 18 0 1 0 1108755551 343977984 1283 1992294400 134512640 135114423 4294956224 18446744073709551615 134515630 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1283 58 146 0 83831 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 335916

[startup+0.101593 s]
/proc/loadavg: 0.92 0.98 0.94 2/69 20719
/proc/meminfo: memFree=1008536/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=0.09
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1299 0 0 0 9 0 0 0 18 0 1 0 1108755551 343977984 1283 1992294400 134512640 135114423 4294956224 18446744073709551615 134517702 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1283 58 146 0 83831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 335916

[startup+0.30161 s]
/proc/loadavg: 0.92 0.98 0.94 2/69 20719
/proc/meminfo: memFree=1008536/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=0.29
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1299 0 0 0 29 0 0 0 19 0 1 0 1108755551 343977984 1283 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1283 58 146 0 83831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 335916

[startup+0.701645 s]
/proc/loadavg: 0.92 0.98 0.94 2/69 20719
/proc/meminfo: memFree=1008536/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=0.69
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 69 0 0 0 23 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517031 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 335916

[startup+1.50172 s]
/proc/loadavg: 0.92 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003472/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=1.49
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 149 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134546153 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 335916

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003344/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=3.09
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 309 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134546184 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 335916

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=6.29
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 629 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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: 0.93 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=12.69
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 1269 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 335916

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=25.48
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 2548 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515437 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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: 0.96 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=51.08
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 5108 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517031 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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: 0.98 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=102.27
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 10227 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516978 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=162.25
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 16225 0 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134514814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 335916

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=222.24
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 22223 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517031 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=282.22
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 28221 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134514020 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 335916

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=342.21
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 34220 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=402.19
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 40218 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515630 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 335916

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=462.18
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 46217 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515629 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003344/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=522.16
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 52215 1 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517063 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=582.15
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 58213 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516978 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 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 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=642.14
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 64212 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517031 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 335916

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=702.12
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 70210 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517383 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 335916

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=762.11
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 76209 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515629 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 335916

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=822.09
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 82207 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 335916

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

[startup+844.701 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=844.49
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 84447 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134514774 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 844.49
Current children cumulated vsize (KiB) 335916

[startup+857.502 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=857.28
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 85726 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515750 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 857.28
Current children cumulated vsize (KiB) 335916

[startup+863.901 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003216/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=863.68
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 86366 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134515597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 863.68
Current children cumulated vsize (KiB) 335916

[startup+867.101 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=866.88
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 86686 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 866.88
Current children cumulated vsize (KiB) 335916

[startup+870.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=870.08
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 87006 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 870.08
Current children cumulated vsize (KiB) 335916

[startup+871.902 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=871.68
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 87166 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 871.68
Current children cumulated vsize (KiB) 335916

[startup+872.306 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=872.08
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 87206 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516967 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 872.08
Current children cumulated vsize (KiB) 335916

[startup+872.702 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=872.48
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 87246 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 872.48
Current children cumulated vsize (KiB) 335916

[startup+872.802 s]
/proc/loadavg: 0.99 0.98 0.94 2/70 20720
/proc/meminfo: memFree=1003280/2055920 swapFree=4171840/4192956
[pid=20719] ppid=20717 vsize=335916 CPUtime=872.58
/proc/20719/stat : 20719 (iPAWS) R 20717 20719 20418 0 -1 4194304 1300 0 0 0 87256 2 0 0 25 0 1 0 1108755551 343977984 1284 1992294400 134512640 135114423 4294956224 18446744073709551615 134517314 0 0 4096 0 0 0 0 17 1 0 0
/proc/20719/statm: 83979 1284 58 146 0 83831 0
Current children cumulated CPU time (s) 872.58
Current children cumulated vsize (KiB) 335916

Child status: 0
Real time (s): 872.815
CPU time (s): 872.605
CPU user time (s): 872.575
CPU system time (s): 0.029995
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 335916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 872.575
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1308
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= 2175

runsolver used 0.777881 second user time and 2.40263 second system time

The end

Launcher Data 

Begin job on node58 at 2009-03-29 23:08:59
IDJOB=1521825
IDBENCH=70220
IDSOLVER=516
FILE ID=node58/1521825-1238360939
PBS_JOBID= 9061172
Free space on /tmp= 66400 MiB

SOLVER NAME= iPAWS 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S661850551-087.cnf
COMMAND LINE= HOME/iPAWS BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1521825-1238360939/watcher-1521825-1238360939 -o /tmp/evaluation-result-1521825-1238360939/solver-1521825-1238360939 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/iPAWS HOME/instance-1521825-1238360939.cnf 1070731372

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8cc13233e4c2c3c435dccf0012fdfdbd
RANDOM SEED=1070731372

node58.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		: 3000.222
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		: 3000.222
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:       1008952 kB
Buffers:         90396 kB
Cached:         863724 kB
SwapCached:      11412 kB
Active:         281124 kB
Inactive:       685928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1008952 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          17372 kB
Slab:            65408 kB
Committed_AS:  2528528 kB
PageTables:       1764 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= 66400 MiB
End job on node58 at 2009-03-29 23:23:32