Trace number 2667618

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT165 1.07184 1.07196

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2667618-1276589893.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
0.00/0.06	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
0.07/0.07	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
0.07/0.07	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
0.07/0.08	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
0.07/0.09	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
0.09/0.10	c    (0.1s) probing: 101/891 (11.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (8 rounds):
0.09/0.10	c  182 deleted vars, 327 deleted constraints, 0 tightened bounds, 0 added holes, 205 changed sides, 0 changed coefficients
0.09/0.10	c  146 implications, 0 cliques
0.09/0.10	c presolved problem has 891 variables (891 bin, 0 int, 0 impl, 0 cont) and 505 constraints
0.09/0.10	c     505 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 1)
0.09/0.10	c Presolving Time: 0.05
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.2
0.09/0.10	c 
0.09/0.10	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c conflict/interconss = 0
0.09/0.10	c 
0.09/0.10	c # should binary conflicts be preferred?
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c conflict/preferbinary = TRUE
0.09/0.10	c 
0.09/0.10	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.10	c constraints/agelimit = 1
0.09/0.10	c 
0.09/0.10	c # should enforcement of pseudo solution be disabled?
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/disableenfops = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1799.98
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10	c lp/solvefreq = 0
0.09/0.10	c 
0.09/0.10	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.09/0.10	c # [type: char, range: {lafpsqd}, default: l]
0.09/0.10	c lp/pricing = a
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # priority of node selection rule <dfs> in standard mode
0.09/0.10	c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.10	c nodeselection/dfs/stdpriority = 1000000
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.11	o 924
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c t 0.1s|     1 |     0 |     0 |     - |2414k|   0 |   - | 891 | 505 |   0 |   0 |   0 |   0 |   0 |      --      | 9.240000e+02 |    Inf 
0.09/0.11	o 212
0.09/0.11	c b 0.1s|     1 |     0 |     0 |     - |2953k|   0 |   - | 891 | 505 | 891 | 505 |   0 |   0 |   0 |      --      | 2.120000e+02 |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   850 |     - |2939k|   0 | 150 | 891 | 505 | 891 | 505 |   0 |   0 |   0 | 1.638750e+02 | 2.120000e+02 |  29.37%
0.29/0.31	c   0.2s|     1 |     0 |   879 |     - |3340k|   0 | 101 | 891 | 505 | 891 | 508 |   3 |   0 |   0 | 1.645000e+02 | 2.120000e+02 |  28.88%
0.29/0.31	o 211
0.29/0.31	c R 0.2s|     1 |     0 |   879 |     - |3368k|   0 | 101 | 891 | 505 | 891 | 508 |   3 |   0 |   0 | 1.645000e+02 | 2.110000e+02 |  28.27%
0.29/0.31	o 210
0.29/0.31	c s 0.2s|     1 |     0 |   879 |     - |3382k|   0 | 101 | 891 | 505 | 891 | 508 |   3 |   0 |   0 | 1.645000e+02 | 2.100000e+02 |  27.66%
0.29/0.31	o 170
0.29/0.31	c b 0.2s|     1 |     0 |   879 |     - |3410k|   0 | 101 | 891 | 505 | 891 | 508 |   3 |   0 |   0 | 1.645000e+02 | 1.700000e+02 |   3.34%
0.39/0.41	c   0.3s|     1 |     0 |   943 |     - |3530k|   0 | 163 | 891 | 505 | 891 | 510 |   5 |   0 |   0 | 1.646000e+02 | 1.700000e+02 |   3.28%
0.59/0.64	c   0.6s|     1 |     0 |  1064 |     - |4364k|   0 | 166 | 891 | 505 | 891 | 512 |   7 |   0 |   0 | 1.650000e+02 | 1.700000e+02 |   3.03%
0.79/0.88	c   0.8s|     1 |     0 |  1201 |     - |4889k|   0 | 155 | 891 | 505 | 891 | 515 |  10 |   0 |   0 | 1.650000e+02 | 1.700000e+02 |   3.03%
1.00/1.05	c   1.0s|     1 |     0 |  1202 |     - |5071k|   0 |   0 | 891 | 505 | 891 | 516 |  11 |   0 |   0 | 1.650000e+02 | 1.700000e+02 |   3.03%
1.00/1.05	o 165
1.00/1.05	c * 1.0s|     1 |     0 |  1202 |     - |5085k|   0 |   - | 891 | 505 | 891 | 516 |  11 |   0 |   0 | 1.650000e+02 | 1.650000e+02 |   0.00%
1.00/1.05	c 
1.00/1.05	c SCIP Status        : problem is solved [optimal solution found]
1.00/1.05	c Solving Time (sec) : 0.98
1.00/1.05	c Solving Nodes      : 1
1.00/1.05	c Primal Bound       : +1.65000000000000e+02 (13 solutions)
1.00/1.05	c Dual Bound         : +1.65000000000000e+02
1.00/1.05	c Gap                : 0.00 %
1.00/1.05	s OPTIMUM FOUND
1.00/1.05	v -x1073 -x1072 -x1071 x1070 x1069 -x1068 -x1067 x1066 -x1065 -x1064 -x1063 -x1062 -x1061 x1060 -x1059 x1058 -x1057 -x1056 -x1055 
1.00/1.05	v -x1054 -x1053 -x1052 -x1051 -x1050 -x1049 -x1048 -x1047 -x1046 -x1045 -x1044 -x1043 -x1042 x1041 -x1040 -x1039 -x1038 -x1037 
1.00/1.05	v -x1036 -x1035 x1034 x1033 -x1032 -x1031 -x1030 -x1029 -x1028 -x1027 x1026 -x1025 -x1024 -x1023 -x1022 -x1021 -x1020 -x1019 -x1018 
1.00/1.05	v -x1017 -x1016 -x1015 -x1014 x1013 x1012 -x1011 -x1010 -x1009 -x1008 -x1007 -x1006 x1005 -x1004 x1003 -x1002 -x1001 -x1000 
1.00/1.05	v -x999 -x998 x997 -x996 -x995 -x994 -x993 -x992 -x991 -x990 -x989 -x988 -x987 -x986 -x985 -x984 x983 x982 x981 -x980 -x979 
1.00/1.05	v -x978 x977 -x976 -x975 -x974 x973 x972 -x971 -x970 -x969 x968 -x967 -x966 -x965 -x964 -x963 -x962 -x961 -x960 -x959 -x958 -x957 
1.00/1.05	v -x956 x955 -x954 -x953 x952 -x951 x950 x949 -x948 x947 -x946 -x945 -x944 -x943 -x942 -x941 -x940 -x939 -x938 -x937 x936 x935 
1.00/1.05	v x934 -x933 x932 x931 -x930 x929 -x928 -x927 -x926 x925 -x924 -x923 -x922 x921 -x920 -x919 x918 -x917 -x916 -x915 x914 x913 
1.00/1.05	v x912 -x911 -x910 -x909 -x908 -x907 x906 x905 -x904 -x903 -x902 -x901 -x900 -x899 -x898 -x897 -x896 -x895 -x894 -x893 x892 -x891 
1.00/1.05	v -x890 -x889 -x888 -x887 -x886 -x885 -x884 -x883 x882 -x881 -x880 -x879 x878 -x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 
1.00/1.05	v x869 x868 -x867 -x866 -x865 -x864 -x863 -x862 -x861 x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x849 
1.00/1.05	v -x848 -x847 -x846 -x845 -x844 -x843 -x842 -x841 -x840 -x839 -x838 x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 
1.00/1.05	v -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 
1.00/1.05	v -x806 -x805 -x804 -x803 -x802 x801 -x800 x799 -x798 x797 -x796 x795 -x794 -x793 -x792 x791 -x790 x789 x788 -x787 -x786 -x785 
1.00/1.05	v -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 x765 -x764 
1.00/1.05	v -x763 -x762 -x761 -x760 -x759 -x758 -x757 x756 -x755 -x754 -x753 -x752 -x751 x750 -x749 -x748 -x747 -x746 -x745 x744 -x743 
1.00/1.05	v -x742 -x741 -x740 -x739 -x738 x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 x725 x724 -x723 -x722 -x721 
1.00/1.05	v -x720 -x719 -x718 -x717 -x716 -x715 x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 x706 -x705 -x704 -x703 x702 -x701 -x700 
1.00/1.05	v -x699 x698 -x697 x696 -x695 -x694 x693 -x692 x691 x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 
1.00/1.05	v -x677 -x676 -x675 x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 x661 -x660 -x659 -x658 -x657 
1.00/1.05	v x656 -x655 -x654 -x653 x652 -x651 -x650 -x649 -x648 -x647 -x646 -x645 -x644 x643 -x642 -x641 -x640 x639 -x638 -x637 -x636 
1.00/1.05	v -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 
1.00/1.05	v -x614 -x613 -x612 -x611 -x610 x609 -x608 -x607 -x606 -x605 -x604 -x603 x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 
1.00/1.05	v -x592 -x591 -x590 -x589 -x588 -x587 x586 -x585 x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 
1.00/1.05	v -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 x555 -x554 -x553 -x552 -x551 
1.00/1.05	v x550 -x549 -x548 -x547 -x546 -x545 -x544 x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 
1.00/1.05	v -x529 x528 -x527 x526 -x525 x524 -x523 -x522 x521 -x520 -x519 x518 -x517 x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 
1.00/1.05	v -x507 -x506 x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 
1.00/1.05	v x486 -x485 -x484 -x483 -x482 -x481 -x480 x479 -x478 -x477 -x476 -x475 -x474 -x473 x472 -x471 -x470 -x469 -x468 -x467 -x466 
1.00/1.05	v -x465 -x464 -x463 -x462 -x461 -x460 -x459 x458 -x457 -x456 -x455 -x454 -x453 -x452 x451 -x450 x449 -x448 x447 x446 -x445 -x444 
1.00/1.05	v x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 x425 x424 -x423 
1.00/1.05	v -x422 -x421 -x420 -x419 -x418 -x417 -x416 x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 
1.00/1.05	v -x401 x400 x399 -x398 -x397 x396 -x395 -x394 -x393 -x392 -x391 x390 -x389 -x388 -x387 -x386 -x385 -x384 x383 -x382 -x381 -x380 
1.00/1.05	v -x379 -x378 -x377 -x376 -x375 -x374 -x373 x372 x371 x370 -x369 x368 x367 -x366 -x365 -x364 x363 -x362 -x361 -x360 -x359 x358 
1.00/1.05	v -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 x349 -x348 x347 -x346 -x345 -x344 -x343 -x342 x341 -x340 -x339 x338 -x337 -x336 
1.00/1.05	v -x335 -x334 -x333 -x332 -x331 -x330 -x329 x328 -x327 -x326 -x325 x324 -x323 -x322 x321 -x320 x319 -x318 -x317 -x316 -x315 
1.00/1.05	v -x314 x313 -x312 -x311 -x310 -x309 -x308 x307 -x306 -x305 -x304 -x303 x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 x294 -x293 
1.00/1.05	v -x292 -x291 x290 -x289 -x288 -x287 -x286 -x285 x284 x283 -x282 -x281 -x280 -x279 -x278 x277 -x276 -x275 -x274 -x273 -x272 
1.00/1.05	v -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 x263 -x262 -x261 x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 
1.00/1.05	v -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 x235 -x234 -x233 x232 -x231 -x230 x229 
1.00/1.05	v -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 
1.00/1.05	v -x207 -x206 -x205 -x204 -x203 x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 x190 -x189 -x188 -x187 
1.00/1.05	v -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 
1.00/1.05	v -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 x147 -x146 -x145 
1.00/1.05	v -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 
1.00/1.05	v -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 
1.00/1.05	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 
1.00/1.05	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 
1.00/1.05	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 
1.00/1.05	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 
1.00/1.05	c SCIP Status        : problem is solved [optimal solution found]
1.00/1.05	c Solving Time       :       0.98
1.00/1.05	c Original Problem   :
1.00/1.05	c   Problem name     : HOME/instance-2667618-1276589893.opb
1.00/1.05	c   Variables        : 1073 (1073 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.05	c   Constraints      : 832 initial, 832 maximal
1.00/1.05	c Presolved Problem  :
1.00/1.05	c   Problem name     : t_HOME/instance-2667618-1276589893.opb
1.00/1.05	c   Variables        : 891 (891 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.05	c   Constraints      : 505 initial, 505 maximal
1.00/1.05	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.00/1.05	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.00/1.05	c   dualfix          :       0.00        138          0          0          0          0          0          0          0
1.00/1.05	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.00/1.05	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.00/1.05	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.00/1.05	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.00/1.05	c   linear           :       0.03          0         44          0          0          0        327        205          0
1.00/1.05	c   logicor          :       0.01          0          0          0          0          0          0          0          0
1.00/1.05	c   root node        :          -          0          -          -          0          -          -          -          -
1.00/1.05	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.00/1.05	c   integral         :          0          0          0          1          0          0          0          0          0          0
1.00/1.05	c   logicor          :        505          6         90          1          0          0          0          0          0          0
1.00/1.05	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.00/1.05	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.00/1.05	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.00/1.05	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.00/1.05	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.00/1.05	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.00/1.05	c   vbounds          :       0.00          2          0          0
1.00/1.05	c   rootredcost      :       0.00          0          0          0
1.00/1.06	c   pseudoobj        :       0.00          5          0          0
1.00/1.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.00/1.06	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.00/1.06	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.00/1.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.00/1.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.00/1.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.00/1.06	c   applied globally :          -          -          -          0        0.0          -          -          -
1.00/1.06	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.00/1.06	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.00/1.06	c   cut pool         :       0.00          5          -          -         24          -    (maximal pool size: 207)
1.00/1.06	c   redcost          :       0.00          6          0          0          0          0
1.00/1.06	c   impliedbounds    :       0.00          5          0          0          0          0
1.00/1.06	c   intobj           :       0.00          0          0          0          0          0
1.00/1.06	c   cgmip            :       0.00          0          0          0          0          0
1.00/1.06	c   gomory           :       0.39          5          0          0        859          0
1.00/1.06	c   strongcg         :       0.25          5          0          0        701          0
1.00/1.06	c   cmir             :       0.04          5          0          0          0          0
1.00/1.06	c   flowcover        :       0.07          5          0          0          0          0
1.00/1.06	c   clique           :       0.00          1          0          0          0          0
1.00/1.06	c   zerohalf         :       0.00          0          0          0          0          0
1.00/1.06	c   mcf              :       0.00          1          0          0          0          0
1.00/1.06	c   rapidlearning    :       0.00          0          0          0          0          0
1.00/1.06	c Pricers            :       Time      Calls       Vars
1.00/1.06	c   problem variables:       0.00          0          0
1.00/1.06	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.00/1.06	c   pscost           :       0.00          0          0          0          0          0          0
1.00/1.06	c   inference        :       0.00          0          0          0          0          0          0
1.00/1.06	c   mostinf          :       0.00          0          0          0          0          0          0
1.00/1.06	c   leastinf         :       0.00          0          0          0          0          0          0
1.00/1.06	c   fullstrong       :       0.00          0          0          0          0          0          0
1.00/1.06	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.00/1.06	c   random           :       0.00          0          0          0          0          0          0
1.00/1.06	c   relpscost        :       0.00          0          0          0          0          0          0
1.00/1.06	c Primal Heuristics  :       Time      Calls      Found
1.00/1.06	c   LP solutions     :       0.00          -          1
1.00/1.06	c   pseudo solutions :       0.00          -          0
1.00/1.06	c   crossover        :       0.00          0          0
1.00/1.06	c   oneopt           :       0.00          4          2
1.00/1.06	c   trivial          :       0.00          2          3
1.00/1.06	c   simplerounding   :       0.00          5          5
1.00/1.06	c   zirounding       :       0.00          0          0
1.00/1.06	c   rounding         :       0.00          5          1
1.00/1.06	c   shifting         :       0.01          5          1
1.00/1.06	c   intshifting      :       0.00          0          0
1.00/1.06	c   twoopt           :       0.00          0          0
1.00/1.06	c   fixandinfer      :       0.00          0          0
1.00/1.06	c   feaspump         :       0.00          0          0
1.00/1.06	c   coefdiving       :       0.00          0          0
1.00/1.06	c   pscostdiving     :       0.00          0          0
1.00/1.06	c   fracdiving       :       0.00          0          0
1.00/1.06	c   veclendiving     :       0.00          0          0
1.00/1.06	c   intdiving        :       0.00          0          0
1.00/1.06	c   actconsdiving    :       0.00          0          0
1.00/1.06	c   objpscostdiving  :       0.00          0          0
1.00/1.06	c   rootsoldiving    :       0.00          0          0
1.00/1.06	c   linesearchdiving :       0.00          0          0
1.00/1.06	c   guideddiving     :       0.00          0          0
1.00/1.06	c   octane           :       0.00          0          0
1.00/1.06	c   rens             :       0.00          0          0
1.00/1.06	c   rins             :       0.00          0          0
1.00/1.06	c   localbranching   :       0.00          0          0
1.00/1.06	c   mutation         :       0.00          0          0
1.00/1.06	c   dins             :       0.00          0          0
1.00/1.06	c   undercover       :       0.00          0          0
1.00/1.06	c   nlp              :       0.00          0          0
1.00/1.06	c   trysol           :       0.00          0          0
1.00/1.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.00/1.06	c   primal LP        :       0.00          0          0       0.00          -
1.00/1.06	c   dual LP          :       0.15          6       1202     200.33    8013.33
1.00/1.06	c   lex dual LP      :       0.00          0          0       0.00          -
1.00/1.06	c   barrier LP       :       0.00          0          0       0.00          -
1.00/1.06	c   diving/probing LP:       0.00          0          0       0.00          -
1.00/1.06	c   strong branching :       0.00          0          0       0.00          -
1.00/1.06	c     (at root node) :          -          0          0       0.00          -
1.00/1.06	c   conflict analysis:       0.00          0          0       0.00          -
1.00/1.06	c B&B Tree           :
1.00/1.06	c   number of runs   :          1
1.00/1.06	c   nodes            :          1
1.00/1.06	c   nodes (total)    :          1
1.00/1.06	c   nodes left       :          0
1.00/1.06	c   max depth        :          0
1.00/1.06	c   max depth (total):          0
1.00/1.06	c   backtracks       :          0 (0.0%)
1.00/1.06	c   delayed cutoffs  :          0
1.00/1.06	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.00/1.06	c   avg switch length:       2.00
1.00/1.06	c   switching time   :       0.00
1.00/1.06	c Solution           :
1.00/1.06	c   Solutions found  :         13 (7 improvements)
1.00/1.06	c   First Solution   : +1.07300000000000e+03   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.00/1.06	c   Primal Bound     : +1.65000000000000e+02   (in run 1, after 1 nodes, 0.98 seconds, depth 0, found by <relaxation>)
1.00/1.06	c   Dual Bound       : +1.65000000000000e+02
1.00/1.06	c   Gap              :       0.00 %
1.00/1.06	c   Root Dual Bound  : +1.65000000000000e+02
1.00/1.06	c   Root Iterations  :       1202
1.00/1.07	c Time complete: 1.06.

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-2667618-1276589893/watcher-2667618-1276589893 -o /tmp/evaluation-result-2667618-1276589893/solver-2667618-1276589893 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667618-1276589893.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: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=6696 CPUtime=0
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 985 0 0 0 0 0 0 0 21 0 1 0 34593370 6856704 904 1992294400 4194304 8223781 140735171312160 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4614/statm: 1674 904 343 984 0 687 0

[startup+0.075948 s]
/proc/loadavg: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=15704 CPUtime=0.07
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 4371 0 0 0 6 1 0 0 23 0 1 0 34593370 16080896 2898 1992294400 4194304 8223781 140735171312160 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 3926 2898 453 984 0 2939 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15704

[startup+0.101951 s]
/proc/loadavg: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=15984 CPUtime=0.09
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 5481 0 0 0 7 2 0 0 23 0 1 0 34593370 16367616 2980 1992294400 4194304 8223781 140735171312160 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 3996 2980 467 984 0 3009 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15984

[startup+0.300975 s]
/proc/loadavg: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=22744 CPUtime=0.29
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 7309 0 0 0 26 3 0 0 23 0 1 0 34593370 23289856 4803 1992294400 4194304 8223781 140735171312160 18446744073709551615 5770633 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 5686 4803 559 984 0 4699 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22744

[startup+0.701022 s]
/proc/loadavg: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=28056 CPUtime=0.69
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 8654 0 0 0 65 4 0 0 25 0 1 0 34593370 28729344 6138 1992294400 4194304 8223781 140735171312160 18446744073709551615 6047024 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 7014 6138 565 984 0 6027 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28056

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

[startup+0.901045 s]
/proc/loadavg: 0.99 1.00 1.08 3/106 4614
/proc/meminfo: memFree=1820792/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=28168 CPUtime=0.89
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 8685 0 0 0 85 4 0 0 25 0 1 0 34593370 28844032 6161 1992294400 4194304 8223781 140735171312160 18446744073709551615 6047012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 7042 6161 565 984 0 6055 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 28168

[startup+1.00106 s]
/proc/loadavg: 0.99 1.00 1.08 2/107 4615
/proc/meminfo: memFree=1798216/2059040 swapFree=4136456/4192956
[pid=4614] ppid=4612 vsize=28168 CPUtime=1
/proc/4614/stat : 4614 (pbscip.linux.x8) R 4612 4614 4516 0 -1 4202496 8685 0 0 0 96 4 0 0 25 0 1 0 34593370 28844032 6161 1992294400 4194304 8223781 140735171312160 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4614/statm: 7042 6161 565 984 0 6055 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 28168

Child status: 0
Real time (s): 1.07196
CPU time (s): 1.07184
CPU user time (s): 1.01884
CPU system time (s): 0.052991
CPU usage (%): 99.9884
Max. virtual memory (cumulated for all children) (KiB): 28168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.01885
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8738
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= 1

runsolver used 0.005999 second user time and 0.017997 second system time

The end

Launcher Data

Begin job on node001 at 2010-06-15 10:18:13
IDJOB=2667618
IDBENCH=2842
IDSOLVER=1169
FILE ID=node001/2667618-1276589893
PBS_JOBID= 11172227
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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-2667618-1276589893/watcher-2667618-1276589893 -o /tmp/evaluation-result-2667618-1276589893/solver-2667618-1276589893 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667618-1276589893.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9633aa6e9fb6df7104bc0e43c44542c0
RANDOM SEED=785102875

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821320 kB
Buffers:         24844 kB
Cached:         123952 kB
SwapCached:       9532 kB
Active:          84004 kB
Inactive:        77636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821320 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            4652 kB
Writeback:          16 kB
AnonPages:       11432 kB
Mapped:           9296 kB
Slab:            54432 kB
PageTables:       3908 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182720 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= 62512 MiB
End job on node001 at 2010-06-15 10:18:15