Trace number 2704523

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT165 1.79473 1.79527

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-addm4.r.opb
MD5SUM9633aa6e9fb6df7104bc0e43c44542c0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark165
Best CPU time to get the best result obtained on this benchmark0.495924
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 165
Optimality of the best value was proved YES
Number of variables1073
Total number of constraints832
Number of constraints which are clauses832
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint19
Number of terms in the objective function 1073
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1073
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1073
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704523-1278561297.opb>
0.00/0.03	c original problem has 1073 variables (1073 bin, 0 int, 0 impl, 0 cont) and 832 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.04	o 1073
0.00/0.04	c feasible solution found by trivial heuristic, objective value  1.073000e+03
0.00/0.04	c presolving:
0.00/0.05	c (round 1) 18 del vars, 18 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.00/0.05	c (round 2) 41 del vars, 69 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.00/0.05	c (round 3) 58 del vars, 77 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.06/0.07	c (round 4) 58 del vars, 282 del conss, 0 chg bounds, 205 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.06/0.07	c (round 5) 164 del vars, 300 del conss, 0 chg bounds, 205 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.06/0.07	c (round 6) 174 del vars, 327 del conss, 0 chg bounds, 205 chg sides, 0 chg coeffs, 0 upgd conss, 146 impls, 0 clqs
0.06/0.08	c (round 7) 182 del vars, 327 del conss, 0 chg bounds, 205 chg sides, 0 chg coeffs, 505 upgd conss, 146 impls, 0 clqs
0.06/0.09	c    (0.1s) probing: 101/891 (11.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.06/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.06/0.09	c presolving (8 rounds):
0.06/0.09	c  182 deleted vars, 327 deleted constraints, 0 tightened bounds, 0 added holes, 205 changed sides, 0 changed coefficients
0.06/0.09	c  146 implications, 0 cliques
0.06/0.09	c presolved problem has 891 variables (891 bin, 0 int, 0 impl, 0 cont) and 505 constraints
0.06/0.09	c      15 constraints of type <setppc>
0.06/0.09	c     490 constraints of type <logicor>
0.06/0.09	c transformed objective value is always integral (scale: 1)
0.06/0.09	c Presolving Time: 0.05
0.06/0.09	c - non default parameters ----------------------------------------------------------------------
0.06/0.09	c # SCIP version 1.2.1.3
0.06/0.09	c 
0.06/0.09	c # frequency for displaying node information lines
0.06/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.09	c display/freq = 10000
0.06/0.09	c 
0.06/0.09	c # maximal time in seconds to run
0.06/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09	c limits/time = 1789.98
0.06/0.09	c 
0.06/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09	c limits/memory = 1620
0.06/0.09	c 
0.06/0.09	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.06/0.09	c # [type: int, range: [1,2], default: 1]
0.06/0.09	c timing/clocktype = 2
0.06/0.09	c 
0.06/0.09	c # should presolving try to simplify inequalities
0.06/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.09	c constraints/linear/simplifyinequalities = TRUE
0.06/0.09	c 
0.06/0.09	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.06/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.09	c constraints/indicator/addCouplingCons = TRUE
0.06/0.09	c 
0.06/0.09	c # should presolving try to simplify knapsacks
0.06/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.09	c 
0.06/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.09	c separating/rapidlearning/freq = 0
0.06/0.09	c 
0.06/0.09	c -----------------------------------------------------------------------------------------------
0.06/0.09	c start solving
0.06/0.09	c 
0.06/0.09	o 924
0.06/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.09	c t 0.1s|     1 |     0 |     0 |     - |2433k|   0 |   - | 891 | 505 |   0 |   0 |   0 |   0 |   0 |      --      | 9.240000e+02 |    Inf 
0.09/0.10	o 212
0.09/0.10	c b 0.1s|     1 |     0 |     0 |     - |2972k|   0 |   - | 891 | 505 | 891 | 505 |   0 |   0 |   0 |      --      | 2.120000e+02 |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   681 |     - |2958k|   0 | 129 | 891 | 505 | 891 | 505 |   0 |   0 |   0 | 1.638750e+02 | 2.120000e+02 |  29.37%
0.29/0.33	c   0.3s|     1 |     0 |   759 |     - |3252k|   0 | 163 | 891 | 505 | 891 | 508 |   3 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
0.49/0.57	c   0.5s|     1 |     0 |   802 |     - |5141k|   0 | 159 | 891 | 505 | 891 | 510 |   5 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
0.79/0.81	c   0.8s|     1 |     0 |   809 |     - |6905k|   0 | 149 | 891 | 505 | 891 | 511 |   6 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
0.89/0.99	c   1.0s|     1 |     0 |   880 |     - |8391k|   0 | 177 | 891 | 505 | 891 | 513 |   8 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
1.19/1.21	c   1.2s|     1 |     0 |   960 |     - |8604k|   0 | 185 | 891 | 505 | 891 | 515 |  10 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
1.39/1.46	c   1.4s|     1 |     0 |  1035 |     - |8951k|   0 | 194 | 891 | 505 | 891 | 517 |  12 |   0 |   0 | 1.650000e+02 | 2.120000e+02 |  28.48%
1.69/1.76	o 165
1.69/1.76	c E 1.7s|     1 |     0 |  1035 |     - |9007k|   0 |   - | 891 | 505 | 891 | 517 |  12 |   0 |   0 | 1.650000e+02 | 1.650000e+02 |   0.00%
1.69/1.77	c   1.7s|     1 |     0 |  1035 |     - |9007k|   0 |   - | 891 | 505 | 891 | 517 |  12 |   0 |   0 | 1.650000e+02 | 1.650000e+02 |   0.00%
1.69/1.77	c 
1.69/1.77	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.77	c Solving Time (sec) : 1.74
1.69/1.77	c Solving Nodes      : 1
1.69/1.77	c Primal Bound       : +1.65000000000000e+02 (13 solutions)
1.69/1.77	c Dual Bound         : +1.65000000000000e+02
1.69/1.77	c Gap                : 0.00 %
1.69/1.78	s OPTIMUM FOUND
1.69/1.78	v -x1073 -x1072 -x1071 x1070 x1069 x1068 x1067 -x1066 -x1065 -x1064 -x1063 -x1062 -x1061 x1060 -x1059 x1058 -x1057 -x1056 -x1055 
1.69/1.78	v -x1054 -x1053 -x1052 -x1051 -x1050 -x1049 -x1048 -x1047 -x1046 -x1045 -x1044 -x1043 -x1042 x1041 -x1040 -x1039 -x1038 -x1037 
1.69/1.78	v -x1036 -x1035 x1034 x1033 -x1032 -x1031 -x1030 -x1029 -x1028 -x1027 x1026 -x1025 -x1024 -x1023 -x1022 -x1021 -x1020 -x1019 -x1018 
1.69/1.78	v -x1017 -x1016 -x1015 -x1014 -x1013 -x1012 -x1011 -x1010 -x1009 -x1008 x1007 -x1006 x1005 -x1004 -x1003 x1002 -x1001 -x1000 
1.69/1.78	v -x999 -x998 -x997 -x996 -x995 -x994 -x993 -x992 -x991 -x990 -x989 -x988 x987 -x986 -x985 -x984 x983 x982 x981 -x980 -x979 
1.69/1.78	v x978 x977 -x976 -x975 x974 x973 x972 -x971 -x970 -x969 x968 -x967 -x966 -x965 -x964 -x963 -x962 -x961 -x960 -x959 -x958 x957 
1.69/1.78	v -x956 x955 -x954 -x953 x952 -x951 -x950 -x949 -x948 -x947 -x946 -x945 -x944 -x943 -x942 -x941 -x940 -x939 -x938 -x937 x936 -x935 
1.69/1.78	v x934 -x933 x932 x931 -x930 x929 -x928 -x927 -x926 x925 -x924 -x923 -x922 x921 -x920 -x919 x918 -x917 -x916 -x915 -x914 x913 
1.69/1.78	v x912 -x911 -x910 -x909 -x908 -x907 x906 x905 -x904 -x903 -x902 -x901 -x900 -x899 -x898 -x897 -x896 -x895 -x894 -x893 x892 
1.69/1.78	v -x891 -x890 -x889 -x888 -x887 -x886 -x885 -x884 -x883 x882 -x881 -x880 -x879 x878 -x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 
1.69/1.78	v x869 x868 -x867 -x866 -x865 -x864 -x863 -x862 -x861 x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x849 
1.69/1.78	v -x848 -x847 -x846 -x845 -x844 -x843 -x842 -x841 -x840 -x839 -x838 x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 
1.69/1.78	v -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 
1.69/1.78	v -x806 -x805 -x804 -x803 -x802 x801 -x800 x799 -x798 x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 x787 -x786 
1.69/1.78	v -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 
1.69/1.78	v -x764 -x763 -x762 -x761 -x760 -x759 -x758 -x757 x756 -x755 -x754 -x753 x752 -x751 -x750 x749 -x748 -x747 -x746 -x745 -x744 
1.69/1.78	v -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 x725 x724 x723 -x722 
1.69/1.78	v -x721 -x720 -x719 -x718 -x717 -x716 -x715 -x714 -x713 x712 x711 -x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 x702 -x701 
1.69/1.78	v x700 -x699 x698 -x697 x696 -x695 -x694 x693 -x692 x691 x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 
1.69/1.78	v -x678 -x677 -x676 -x675 x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 x661 -x660 -x659 -x658 
1.69/1.78	v -x657 -x656 -x655 -x654 -x653 x652 -x651 -x650 -x649 -x648 -x647 -x646 x645 -x644 -x643 -x642 -x641 -x640 x639 -x638 -x637 
1.69/1.78	v -x636 -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 x626 -x625 -x624 -x623 x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 
1.69/1.78	v -x614 -x613 -x612 -x611 -x610 x609 -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 
1.69/1.78	v -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 
1.69/1.78	v -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 x563 -x562 x561 -x560 -x559 -x558 -x557 x556 -x555 -x554 -x553 -x552 
1.69/1.78	v -x551 x550 -x549 -x548 -x547 -x546 -x545 -x544 x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 
1.69/1.78	v -x530 -x529 x528 -x527 -x526 -x525 -x524 x523 x522 x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 
1.69/1.78	v -x508 -x507 -x506 x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 x494 -x493 -x492 -x491 -x490 -x489 -x488 
1.69/1.78	v -x487 -x486 x485 -x484 -x483 -x482 -x481 -x480 x479 -x478 -x477 -x476 -x475 -x474 -x473 x472 -x471 -x470 -x469 -x468 -x467 
1.69/1.78	v -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 x457 -x456 -x455 -x454 -x453 -x452 x451 -x450 x449 -x448 x447 x446 x445 
1.69/1.78	v -x444 x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 x425 x424 
1.69/1.78	v -x423 -x422 x421 -x420 -x419 -x418 -x417 -x416 x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 
1.69/1.78	v -x401 x400 x399 -x398 -x397 x396 -x395 -x394 -x393 -x392 -x391 x390 -x389 -x388 -x387 -x386 -x385 -x384 x383 -x382 -x381 
1.69/1.78	v -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 x372 x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 x360 -x359 
1.69/1.78	v -x358 -x357 -x356 -x355 x354 -x353 -x352 -x351 -x350 -x349 x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 
1.69/1.78	v -x337 x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 x328 -x327 -x326 x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 x317 
1.69/1.78	v -x316 -x315 x314 -x313 x312 -x311 -x310 -x309 -x308 x307 -x306 -x305 x304 -x303 x302 -x301 -x300 -x299 x298 -x297 -x296 -x295 
1.69/1.78	v -x294 -x293 x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 x284 -x283 -x282 x281 -x280 -x279 -x278 x277 -x276 -x275 x274 -x273 
1.69/1.78	v -x272 x271 -x270 -x269 x268 -x267 -x266 -x265 -x264 -x263 x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 
1.69/1.78	v -x251 -x250 -x249 x248 -x247 -x246 -x245 -x244 -x243 x242 -x241 -x240 -x239 x238 -x237 -x236 x235 -x234 -x233 -x232 -x231 -x230 
1.69/1.78	v x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 
1.69/1.78	v -x208 x207 -x206 -x205 -x204 -x203 x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 
1.69/1.78	v -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 
1.69/1.78	v -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 x147 -x146 
1.69/1.78	v -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 x125 -x124 
1.69/1.78	v -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 
1.69/1.78	v -x102 -x101 -x100 -x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 
1.69/1.78	v -x77 -x76 -x75 x74 -x73 x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 x61 -x60 -x59 -x58 -x57 -x56 -x55 x54 -x53 -x52 
1.69/1.78	v x51 x50 -x49 -x48 -x47 -x46 x45 -x44 -x43 x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 
1.69/1.78	v x25 -x24 -x23 -x22 -x21 x20 -x19 x18 -x17 -x16 x15 -x14 -x13 x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.69/1.78	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.78	c Solving Time       :       1.74
1.69/1.78	c Original Problem   :
1.69/1.78	c   Problem name     : HOME/instance-2704523-1278561297.opb
1.69/1.78	c   Variables        : 1073 (1073 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.78	c   Constraints      : 832 initial, 832 maximal
1.69/1.78	c Presolved Problem  :
1.69/1.78	c   Problem name     : t_HOME/instance-2704523-1278561297.opb
1.69/1.78	c   Variables        : 891 (891 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.78	c   Constraints      : 505 initial, 505 maximal
1.69/1.78	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.69/1.78	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   dualfix          :       0.00        138          0          0          0          0          0          0          0
1.69/1.78	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.69/1.78	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   linear           :       0.02          0         44          0          0          0        327        205          0
1.69/1.78	c   logicor          :       0.01          0          0          0          0          0          0          0          0
1.69/1.78	c   root node        :          -          0          -          -          0          -          -          -          -
1.69/1.78	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.78	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.69/1.78	c   setppc           :         15          6        201          0          0          0          0          0          0          0
1.69/1.78	c   logicor          :        490          6         90          0          0          0          0          0          0          0
1.69/1.78	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.69/1.78	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.69/1.78	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.69/1.78	c   vbounds          :       0.00          2          0          0
1.69/1.78	c   rootredcost      :       0.00          0          0          0
1.69/1.78	c   pseudoobj        :       0.00          3          0          0
1.69/1.78	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.69/1.78	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.69/1.78	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.78	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.78	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.78	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.69/1.78	c   applied globally :          -          -          -          0        0.0          -          -          -
1.69/1.78	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.69/1.78	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.69/1.78	c   cut pool         :       0.01          5          -          -         64          -    (maximal pool size: 499)
1.69/1.78	c   redcost          :       0.00          6          0          0          0          0
1.69/1.78	c   impliedbounds    :       0.00          6          0          0          0          0
1.69/1.78	c   intobj           :       0.00          0          0          0          0          0
1.69/1.78	c   cgmip            :       0.00          0          0          0          0          0
1.69/1.78	c   gomory           :       0.49          6          0          0        703          0
1.69/1.78	c   strongcg         :       0.49          6          0          0       1082          0
1.69/1.78	c   cmir             :       0.05          6          0          0          0          0
1.69/1.78	c   flowcover        :       0.08          6          0          0          0          0
1.69/1.78	c   clique           :       0.00          1          0          0          0          0
1.69/1.78	c   zerohalf         :       0.00          0          0          0          0          0
1.69/1.78	c   mcf              :       0.00          1          0          0          0          0
1.69/1.78	c   rapidlearning    :       0.05          1          0          0          0          0
1.69/1.78	c Pricers            :       Time      Calls       Vars
1.69/1.78	c   problem variables:       0.00          0          0
1.69/1.78	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.78	c   pscost           :       0.00          0          0          0          0          0          0
1.69/1.78	c   inference        :       0.00          0          0          0          0          0          0
1.69/1.78	c   mostinf          :       0.00          0          0          0          0          0          0
1.69/1.78	c   leastinf         :       0.00          0          0          0          0          0          0
1.69/1.78	c   fullstrong       :       0.00          0          0          0          0          0          0
1.69/1.78	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.69/1.78	c   random           :       0.00          0          0          0          0          0          0
1.69/1.78	c   relpscost        :       0.00          0          0          0          0          0          0
1.69/1.78	c Primal Heuristics  :       Time      Calls      Found
1.69/1.78	c   LP solutions     :       0.00          -          0
1.69/1.78	c   pseudo solutions :       0.00          -          0
1.69/1.78	c   crossover        :       0.00          0          0
1.69/1.78	c   oneopt           :       0.01          2          1
1.69/1.78	c   trivial          :       0.00          2          3
1.69/1.78	c   simplerounding   :       0.00          7          7
1.69/1.78	c   zirounding       :       0.00          1          1
1.69/1.78	c   rounding         :       0.01          7          0
1.69/1.78	c   shifting         :       0.01          7          0
1.69/1.78	c   intshifting      :       0.00          0          0
1.69/1.78	c   twoopt           :       0.00          0          0
1.69/1.78	c   fixandinfer      :       0.00          0          0
1.69/1.78	c   feaspump         :       0.00          0          0
1.69/1.78	c   coefdiving       :       0.00          0          0
1.69/1.78	c   pscostdiving     :       0.00          0          0
1.69/1.78	c   fracdiving       :       0.00          0          0
1.69/1.78	c   veclendiving     :       0.00          0          0
1.69/1.78	c   intdiving        :       0.00          0          0
1.69/1.78	c   actconsdiving    :       0.00          0          0
1.69/1.78	c   objpscostdiving  :       0.00          0          0
1.69/1.78	c   rootsoldiving    :       0.00          0          0
1.69/1.78	c   linesearchdiving :       0.00          0          0
1.69/1.78	c   guideddiving     :       0.00          0          0
1.69/1.78	c   octane           :       0.00          0          0
1.69/1.78	c   rens             :       0.31          1          1
1.69/1.78	c   rins             :       0.00          0          0
1.69/1.78	c   localbranching   :       0.00          0          0
1.69/1.78	c   mutation         :       0.00          0          0
1.69/1.78	c   dins             :       0.00          0          0
1.69/1.78	c   undercover       :       0.00          0          0
1.69/1.78	c   nlp              :       0.00          0          0
1.69/1.78	c   trysol           :       0.00          0          0
1.69/1.78	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.69/1.78	c   primal LP        :       0.00          0          0       0.00          -
1.69/1.78	c   dual LP          :       0.13          7       1035     147.86    7782.01
1.69/1.78	c   lex dual LP      :       0.00          0          0       0.00          -
1.69/1.78	c   barrier LP       :       0.00          0          0       0.00          -
1.69/1.78	c   diving/probing LP:       0.00          0          0       0.00          -
1.69/1.78	c   strong branching :       0.00          0          0       0.00          -
1.69/1.78	c     (at root node) :          -          0          0       0.00          -
1.69/1.78	c   conflict analysis:       0.00          0          0       0.00          -
1.69/1.78	c B&B Tree           :
1.69/1.78	c   number of runs   :          1
1.69/1.78	c   nodes            :          1
1.69/1.78	c   nodes (total)    :          1
1.69/1.78	c   nodes left       :          0
1.69/1.78	c   max depth        :          0
1.69/1.78	c   max depth (total):          0
1.69/1.78	c   backtracks       :          0 (0.0%)
1.69/1.78	c   delayed cutoffs  :          0
1.69/1.78	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.69/1.78	c   avg switch length:       2.00
1.69/1.78	c   switching time   :       0.00
1.69/1.78	c Solution           :
1.69/1.78	c   Solutions found  :         13 (4 improvements)
1.69/1.78	c   First Solution   : +1.07300000000000e+03   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.69/1.78	c   Primal Bound     : +1.65000000000000e+02   (in run 1, after 1 nodes, 1.73 seconds, depth 0, found by <rens>)
1.69/1.78	c   Dual Bound       : +1.65000000000000e+02
1.69/1.78	c   Gap              :       0.00 %
1.69/1.78	c   Root Dual Bound  : +1.65000000000000e+02
1.69/1.78	c   Root Iterations  :       1035
1.69/1.79	c Time complete: 1.78.

Verifier Data 

OK	165

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704523-1278561297/watcher-2704523-1278561297 -o /tmp/evaluation-result-2704523-1278561297/solver-2704523-1278561297 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704523-1278561297.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1119
/proc/meminfo: memFree=1665540/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=5824 CPUtime=0
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 770 0 0 0 0 0 0 0 18 0 1 0 24336967 5963776 684 1992294400 4194304 8395647 140735818270432 18446744073709551615 5797504 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1119/statm: 1456 687 323 1026 0 426 0

[startup+0.065615 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1119
/proc/meminfo: memFree=1665540/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=17956 CPUtime=0.06
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 3884 0 0 0 5 1 0 0 20 0 1 0 24336967 18386944 3441 1992294400 4194304 8395647 140735818270432 18446744073709551615 5017672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 4489 3441 484 1026 0 3459 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17956

[startup+0.100622 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1119
/proc/meminfo: memFree=1665540/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=19196 CPUtime=0.09
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 4294 0 0 0 8 1 0 0 20 0 1 0 24336967 19656704 3850 1992294400 4194304 8395647 140735818270432 18446744073709551615 7354290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 4799 3850 547 1026 0 3769 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19196

[startup+0.300658 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1119
/proc/meminfo: memFree=1665540/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=34416 CPUtime=0.29
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 7842 0 0 0 27 2 0 0 20 0 1 0 24336967 35241984 7389 1992294400 4194304 8395647 140735818270432 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 8604 7389 607 1026 0 7574 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34416

[startup+0.70073 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1119
/proc/meminfo: memFree=1665540/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=31668 CPUtime=0.69
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 7963 0 0 0 66 3 0 0 21 0 1 0 24336967 32428032 7064 1992294400 4194304 8395647 140735818270432 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 7917 7064 617 1026 0 6887 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31668

[startup+1.50088 s]
/proc/loadavg: 0.92 0.98 0.96 2/107 1123
/proc/meminfo: memFree=1636268/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=46860 CPUtime=1.49
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 11450 0 0 0 145 4 0 0 23 0 1 0 24336967 47984640 10542 1992294400 4194304 8395647 140735818270432 18446744073709551615 7382132 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 11715 10542 624 1026 0 10685 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46860

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

[startup+1.70091 s]
/proc/loadavg: 0.92 0.98 0.96 2/107 1123
/proc/meminfo: memFree=1636268/2059040 swapFree=4164940/4192956
[pid=1119] ppid=1117 vsize=48320 CPUtime=1.69
/proc/1119/stat : 1119 (pbscip.linux.x8) R 1117 1119 1013 0 -1 4202496 11848 0 0 0 164 5 0 0 24 0 1 0 24336967 49479680 10937 1992294400 4194304 8395647 140735818270432 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1119/statm: 12080 10937 639 1026 0 11050 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 48320

Child status: 0
Real time (s): 1.79527
CPU time (s): 1.79473
CPU user time (s): 1.72474
CPU system time (s): 0.069989
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 48320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72474
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11933
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= 5

runsolver used 0.004999 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node045 at 2010-07-08 05:54:58
IDJOB=2704523
IDBENCH=2842
IDSOLVER=1213
FILE ID=node045/2704523-1278561297
PBS_JOBID= 11239558
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-addm4.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704523-1278561297/watcher-2704523-1278561297 -o /tmp/evaluation-result-2704523-1278561297/solver-2704523-1278561297 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704523-1278561297.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9633aa6e9fb6df7104bc0e43c44542c0
RANDOM SEED=1051356498

node045.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
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		: 3000.265
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1666068 kB
Buffers:         76756 kB
Cached:         205916 kB
SwapCached:       1476 kB
Active:         156344 kB
Inactive:       159756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1666068 kB
SwapTotal:     4192956 kB
SwapFree:      4164940 kB
Dirty:           10840 kB
Writeback:           0 kB
AnonPages:       31880 kB
Mapped:          13456 kB
Slab:            55016 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181320 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62520 MiB
End job on node045 at 2010-07-08 05:54:59