Trace number 1869207

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT813 0.636903 0.639165

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-4.opb
MD5SUM4e682317a6045f4869b1783c80734344
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark813
Best CPU time to get the best result obtained on this benchmark0.546915
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 813
Optimality of the best value was proved YES
Number of variables2289
Total number of constraints764
Number of constraints which are clauses360
Number of constraints which are cardinality constraints (but not clauses)404
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint195
Number of terms in the objective function 1798
Biggest coefficient in the objective function 349
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 104116
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 349
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 104116
Number of bits of the biggest sum of numbers17
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 

0.01/0.03	c SCIP version 1.1.0.7
0.01/0.03	c LP-Solver Clp 1.8.2
0.01/0.03	c user parameter file <scip.set> not found - using default parameters
0.01/0.03	c read problem <HOME/instance-1869207-1245163518.opb>
0.01/0.03	c original problem has 2289 variables (2289 bin, 0 int, 0 impl, 0 cont) and 764 constraints
0.01/0.05	c start presolving problem
0.01/0.05	c presolving:
0.01/0.06	c (round 1) 8 del vars, 2 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 722 impls, 376 clqs
0.01/0.06	c (round 2) 9 del vars, 3 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 726 impls, 376 clqs
0.01/0.09	c (round 3) 9 del vars, 16 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 735 upgd conss, 726 impls, 376 clqs
0.01/0.09	c (round 4) 9 del vars, 16 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 736 upgd conss, 726 impls, 376 clqs
0.09/0.17	c    (0.1s) probing: 101/2280 (4.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (5 rounds):
0.09/0.17	c  9 deleted vars, 16 deleted constraints, 8 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.17	c  726 implications, 376 cliques
0.09/0.17	c presolved problem has 2280 variables (2280 bin, 0 int, 0 impl, 0 cont) and 748 constraints
0.09/0.17	c     376 constraints of type <setppc>
0.09/0.17	c      12 constraints of type <linear>
0.09/0.17	c     360 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 1)
0.09/0.17	c Presolving Time: 0.11
0.09/0.17	c OPT-LIN
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = c 1620
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = c 1791
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = c 10000
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving problem
0.09/0.17	c 
0.19/0.25	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.25	c   0.2s|     1 |     0 |   955 |6276k|   0 | 102 |2280 | 748 | 748 |2280 | 748 |   0 |   0 |   0 | 8.080000e+02 |      --      |    Inf 
0.39/0.48	o 917
0.39/0.48	c F 0.4s|     1 |     0 |  2306 |6452k|   0 |   0 |2280 | 748 | 748 |2280 | 748 |   0 |   0 |   0 | 8.080000e+02 | 9.170000e+02 |  13.49%
0.49/0.53	c   0.5s|     1 |     0 |  2372 |6397k|   0 |  16 |2280 | 748 | 748 |2280 | 800 |  52 |   0 |   0 | 8.130000e+02 | 9.170000e+02 |  12.79%
0.49/0.57	c   0.5s|     1 |     0 |  2373 |6430k|   0 |   0 |2280 | 748 | 748 |2280 | 802 |  54 |   0 |   0 | 8.130000e+02 | 9.170000e+02 |  12.79%
0.59/0.61	o 813
0.59/0.61	c * 0.6s|     1 |     0 |  2373 |6459k|   0 |   - |2280 | 748 | 748 |2280 | 802 |  54 |   0 |   0 | 8.130000e+02 | 8.130000e+02 |   0.00%
0.59/0.61	c 
0.59/0.61	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.61	c Solving Time (sec) : 0.55
0.59/0.61	c Solving Nodes      : 1
0.59/0.61	c Primal Bound       : +8.13000000000000e+02 (3 solutions)
0.59/0.61	c Dual Bound         : +8.13000000000000e+02
0.59/0.61	c Gap                : 0.00 %
0.59/0.61	c NODE         1
0.59/0.61	c DUAL BOUND   813
0.59/0.61	c PRIMAL BOUND 813
0.59/0.61	c GAP          0
0.59/0.61	s OPTIMUM FOUND
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0.59/0.61	v -x408 -x44 -x1553 -x1358 -x1163 -x968 -x773 -x407 -x43 -x1942 -x1552 -x1357 -x588 -x224 -x1939 -x1744 -x1549 -x1354 -x221 
0.59/0.61	v -x1548 -x1353 -x963 -x768 -x584 -x220 -x1937 -x1742 -x1547 -x1352 -x962 -x767 -x583 -x219 -x1936 -x1741 -x1546 -x1351 -x961 
0.59/0.61	v -x766 -x582 -x218 -x1935 -x1740 -x1545 -x1350 -x217 -x1934 -x1739 -x1544 -x1349 -x959 -x764 -x216 -x1738 -x1543 -x958 -x763 
0.59/0.61	v -x579 -x1542 -x2126 -x1541 -x1930 -x1735 -x1150 -x955 -x760 -x395 -x213 -x31 -x1929 -x2123 -x1733 -x1538 -x1343 -x953 -x758 -x575 
0.59/0.61	v -x211 -x2122 -x1927 -x1732 -x1537 -x1342 -x1147 -x392 -x210 -x28 -x1926 -x1731 -x1536 -x1341 -x1146 -x951 -x756 -x1925 -x1730 
0.59/0.61	v -x1145 -x950 -x755 -x391 -x209 -x27 -x1924 -x1729 -x1339 -x1144 -x949 -x754 -x390 -x208 -x26 -x1923 -x1338 -x1143 -x389 
0.59/0.61	v -x207 -x25 -x1532 -x1337 -x2116 -x1531 -x1336 -x1141 -x946 -x751 -x569 -x387 -x23 -x1140 -x386 -x22 -x1529 -x1334 -x1139 -x944 
0.59/0.61	v -x749 -x385 -x203 -x21 -x2113 -x1918 -x1723 -x1528 -x943 -x748 -x1917 -x1722 -x1527 -x1137 -x383 -x19 -x1916 -x1721 -x1136 
0.59/0.61	v -x941 -x746 -x382 -x200 -x18 -x1915 -x1720 -x1525 -x1330 -x940 -x745 -x563 -x199 -x1914 -x1719 -x1524 -x1329 -x939 -x744 -x562 
0.59/0.61	v -x198 -x1912 -x1717 -x1522 -x1327 -x1132 -x937 -x742 -x378 -x196 -x14 -x195 -x1130 -x935 -x740 -x376 -x12 -x2104 -x1909 -x1714 
0.59/0.61	v -x1519 -x557 -x1908 -x1713 -x1323 -x1128 -x933 -x738 -x556 -x374 -x192 x10 -x1907 -x1517 -x1127 -x932 -x737 -x373 -x9 -x1711 
0.59/0.61	v -x1321 -x931 -x736 -x554 -x2100 -x2099 -x929 -x734 -x2098 -x928 -x733 -x2097 -x1512 -x1317 -x927 -x732 -x550 -x1901 -x1706 
0.59/0.61	v -x1316 -x926 -x731 -x549 -x185 -x1510 -x1315 x2094 -x1704 -x1509 -x729 x365 x2093 -x1898 -x1313 -x728 -x546 x182 -x2287 x1702 
0.59/0.61	v -x1312 x545 -x181 -x2286 x1701 -x1311 x544 -x180 -x2285 -x1310 -x1115 x920 x543 -x361 -x179 -x2284 x1699 x360 x2088 -x1893 
0.59/0.61	v -x1698 -x1503 x723 -x359 x1502 -x917 x540 x1696 -x1306 -x1111 -x916 x539 -x175 -x2279 x2084 -x1304 -x719 -x537 x173 -x2083 
0.59/0.61	v x1693 -x1303 x536 -x354 -x172 -x2277 x1107 x1691 -x1496 -x1301 -x2275 -x1495 -x1300 -x1105 x910 -x716 -x534 -x352 x170 -x2274 
0.59/0.61	v x1299 -x533 x351 -x169 x1883 -x1298 x532 -x168 -x2271 x1686 x348 -x2270 x2075 -x1880 -x1685 -x1295 -x1100 -x905 -x711 x529 -x1879 
0.59/0.61	v -x1684 x1294 -x1099 -x528 x346 -x164 x2268 x345 x2267 -x1292 -x526 x162 x2266 x343 -x2070 -x1680 -x1290 -x1095 x900 x706 
0.59/0.61	v -x524 -x342 -x160 -x1873 x1678 -x1288 -x1093 -x898 -x522 x340 -x158 x1677 -x1676 -x1286 x1091 -x896 -x520 x156 -x1870 x1675 
0.59/0.61	v -x1480 -x1285 -x1090 -x895 x519 -x155 -x2259 -x1674 x1479 -x1089 -x894 x700 -x336 x1673 -x1478 -x1088 -x893 x2062 -x1672 -x1477 
0.59/0.61	v -x1282 -x1087 -x892 x516 -x152 -x1281 x1086 -x891 x515 -x151 x1670 -x1475 x696 -x2254 x1669 x695 x1863 x330 x1862 -x1277 
0.59/0.61	v -x511 x147 x1471 x1860 -x1470 x1859 -x1469 -x2248 x1273 x692 -x510 -x146 x1857 x691 -x509 -x2246 -x1466 x1271 -x690 -x508 x326 
0.59/0.61	v -x144 -x2245 x2050 -x1855 -x1660 -x1465 -x1270 -x1075 -x880 x689 -x507 -x143 x1854 -x1659 -x1074 -x879 x688 -x2243 x1073 -x878 
0.59/0.61	v -x2242 x1852 x323 -x141 -x2241 x1461 -x1266 x504 -x140 x1070 -x875 x321 x2239 x684 -x2238 x2043 -x1848 -x1263 -x1068 -x873 
0.59/0.61	v x501 -x319 -x137 -x1457 -x1262 x1067 -x872 x500 -x136 x1066 -x871 x681 x2040 -x1845 -x1650 -x1260 x498 -x316 -x134 x1454 x315 
0.59/0.61	v x1648 -x1453 -x868 x314 -x132 x2232 x313 -x2231 -x1256 x866 x494 -x130 x675 x1840 -x1255 -x674 x492 -x128 x1059 -x864 x673 
0.59/0.61	v -x2228 -x1838 x1253 -x490 x308 -x126 x306 x2225 -x1250 -x487 x123 x2224 x304 x1833 -x1248 x485 -x121 x2027 -x1832 -x1247 x484 
0.59/0.61	v -x120 x1636 x301 x664 -x300 x1439 -x1244 -x481 x117 x298 -x1827 x1242 x661 -x479 -x115 x660 x1435 -x1240 -x477 x113 x2019 -x1239 
0.59/0.61	v -x1044 -x849 -x476 -x294 x112 x293 -x1237 x1042 -x847 x474 -x110 -x1236 x1041 -x846 x473 -x109 x290 -x1234 x1039 -x844 
0.59/0.61	v x471 -x107 -x1818 x1623 -x1428 -x1233 x470 -x106 x1427 -x1232 -x1037 -x842 x469 -x287 -x105 x2011 -x1816 -x1621 -x1231 x468 -x104 
0.59/0.61	v x1620 -x1230 -x1035 -x840 x467 -x103 -x2204 x1229 -x466 -x102 -x2203 -x1423 -x1228 x1033 -x838 x465 -x101 -x2202 x1032 x646 
0.59/0.61	v -x1616 -x1421 x1031 -x836 x645 -x463 x1225 -x2199 x1029 x644 -x462 x2198 -x2197 x1417 x279 x2196 -x1221 -x460 x96 -x1220 
0.59/0.61	v -x1025 x830 -x459 x95 x1024 -x829 -x1218 -x1023 x828 -x457 x93 -x1217 x1022 -x827 -x456 x92 -x2191 x1801 x637 -x1800 -x1020 x825 
0.59/0.61	v x636 x2189 x2188 x634 x1797 -x2186 -x1016 x821 x2185 x632 -x2184 -x1209 -x1014 x819 -x631 -x449 x85 -x2183 x1403 x630 -x266 
0.59/0.61	v -x2182 x1792 -x1597 x629 x1011 -x816 x628 -x2180 x1790 -x2179 x1984 -x1789 -x1009 -x814 x627 x1788 -x626 x444 -x1787 x1007 
0.59/0.61	v -x812 x1396 x261 -x1200 -x442 x78 -x1589 x1394 x623 -x2173 x1198 x622 -x440 -x76 -x2171 x1586 -x1196 x438 -x74 -x2170 x1585 
0.59/0.61	v x255 x2169 x2168 x254 x1387 x617 -x253 x2166 x252 x2165 -x2164 x1384 x614 -x2163 x1383 x249 -x1187 -x992 x797 -x430 x66 -x2161 
0.59/0.61	v x1186 -x429 -x65 x1185 x610 -x428 -x64 x1769 x609 -x1183 x988 -x793 -x426 x244 -x62 -x1767 x1182 -x425 x243 -x61 -x2156 x1766 
0.59/0.61	v x606 -x242 x2155 -x1180 -x423 x59 x1764 -x604 x422 x1763 -x1178 -x421 x57 x2152 -x1177 -x420 x56 -x2151 x1176 -x419 -x55 x1370 
0.59/0.61	v -x980 -x785 -x600 x418 x1954 -x1174 x417 -x53 -x2148 x1758 -x2147 x1757 -x977 x234 -x2146 x1951 -x1171 -x976 -x781 -x415 
0.59/0.61	v x51 x1755 x596 -x1364 -x1169 -x974 x779 -x413 x231 -x49 -x1753 x1558 x1752 -x1167 x411 -x47 -x2141 -x1751 x1556 x228 x970 -x775 
0.59/0.61	v x227 -x1749 -x1359 -x969 x774 x590 x1943 x589 -x2137 -x1162 -x967 x772 -x406 x42 -x2136 x1551 x223 -x2135 x965 -x2134 -x1159 
0.59/0.61	v x964 x403 -x39 -x2133 -x1158 -x402 x38 x2132 -x1157 -x401 x37 x2131 -x1156 -x400 x36 -x2130 -x1155 x960 -x399 x35 x2129 -x1154 
0.59/0.61	v -x398 x34 x1153 -x397 -x33 x1347 x1346 -x2125 -x1540 x1345 x577 x1344 -x1149 x394 -x30 x1928 -x1148 -x393 x29 x952 -x757 
0.59/0.61	v x574 x2121 -x2120 -x1535 x1340 x573 x2119 x572 -x2118 -x1728 x1533 x571 -x2117 x1922 -x1727 -x1142 -x947 -x752 -x388 x206 -x24 
0.59/0.61	v x1921 -x1726 x205 -x2115 x1335 x568 -x2114 x1919 -x1724 x567 -x2111 -x1526 x1331 x564 x2110 -x1135 -x381 x17 x2109 -x1134 
0.59/0.61	v -x380 x16 -x2108 -x1133 -x938 x743 -x561 -x379 x15 x2107 x560 -x2105 -x1715 -x1520 x1325 x194 -x1324 x1129 -x934 -x739 -x375 
0.59/0.61	v x193 -x11 x1712 x555 -x2101 x1516 -x1905 -x1710 -x1515 -x1320 x1125 -x930 -x735 -x371 x189 -x7 -x1904 -x1709 -x1514 -x1319 x1124 
0.59/0.61	v -x370 x188 -x6 -x1903 -x1708 -x1513 -x1318 x1123 -x369 x187 -x5 x1707 -x1122 -x368 x4 -x2096 x1511 -x1121 -x367 x3 x1900 
0.59/0.61	v -x1705 -x1120 -x925 -x730 x366 -x2 
0.59/0.61	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.61	c Solving Time       :       0.55
0.59/0.61	c Original Problem   :
0.59/0.61	c   Problem name     : HOME/instance-1869207-1245163518.opb
0.59/0.61	c   Variables        : 2289 (2289 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.61	c   Constraints      : 764 initial, 764 maximal
0.59/0.61	c Presolved Problem  :
0.59/0.61	c   Problem name     : t_HOME/instance-1869207-1245163518.opb
0.59/0.61	c   Variables        : 2280 (2280 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.61	c   Constraints      : 748 initial, 748 maximal
0.59/0.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.59/0.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.61	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.59/0.61	c   probing          :       0.07          0          0          0          0          0          0          0          0
0.59/0.62	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   linear           :       0.03          8          1          0          8          0         16          0          0
0.59/0.62	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.59/0.62	c   root node        :          -          0          -          -          0          -          -          -          -
0.59/0.62	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.62	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.59/0.62	c   setppc           :        376          3        201          1          0          0          0          0          0          0
0.59/0.62	c   linear           :         12          3        201          1          0          0          0          0          0          0
0.59/0.62	c   logicor          :        360          3        201          1          0          0          0          0          0          0
0.59/0.62	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.59/0.62	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.62	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   linear           :       0.04       0.00       0.04       0.00       0.00
0.59/0.62	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.62	c   rootredcost      :       0.00          0          0          0
0.59/0.62	c   pseudoobj        :       0.00          3          0          0
0.59/0.62	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.62	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.62	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.62	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.62	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.62	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.62	c   cut pool         :       0.00          2          -          -          0          -    (maximal pool size: 62)
0.59/0.62	c   redcost          :       0.00          3          0          0          0          0
0.59/0.62	c   impliedbounds    :       0.00          2          0          0          0          0
0.59/0.62	c   intobj           :       0.00          0          0          0          0          0
0.59/0.62	c   gomory           :       0.01          3          0          0        128          0
0.59/0.62	c   strongcg         :       0.01          3          0          0        128          0
0.59/0.62	c   cmir             :       0.02          3          0          0          0          0
0.59/0.62	c   flowcover        :       0.04          3          0          0          0          0
0.59/0.62	c   clique           :       0.01          3          0          0          7          0
0.59/0.62	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.62	c   mcf              :       0.00          1          0          0          0          0
0.59/0.62	c Pricers            :       Time      Calls       Vars
0.59/0.62	c   problem variables:       0.00          0          0
0.59/0.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.62	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.62	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.62	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.62	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.62	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.62	c   random           :       0.00          0          0          0          0          0          0
0.59/0.62	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.62	c Primal Heuristics  :       Time      Calls      Found
0.59/0.62	c   LP solutions     :       0.00          -          1
0.59/0.62	c   pseudo solutions :       0.00          -          0
0.59/0.62	c   simplerounding   :       0.00          0          0
0.59/0.62	c   rounding         :       0.00          2          0
0.59/0.62	c   shifting         :       0.00          2          1
0.59/0.62	c   intshifting      :       0.00          0          0
0.59/0.62	c   oneopt           :       0.00          1          0
0.59/0.62	c   fixandinfer      :       0.00          0          0
0.59/0.62	c   feaspump         :       0.23          1          1
0.59/0.62	c   coefdiving       :       0.00          0          0
0.59/0.62	c   pscostdiving     :       0.00          0          0
0.59/0.62	c   fracdiving       :       0.00          0          0
0.59/0.62	c   veclendiving     :       0.00          0          0
0.59/0.62	c   intdiving        :       0.00          0          0
0.59/0.62	c   actconsdiving    :       0.00          0          0
0.59/0.62	c   objpscostdiving  :       0.00          0          0
0.59/0.62	c   rootsoldiving    :       0.00          0          0
0.59/0.62	c   linesearchdiving :       0.00          0          0
0.59/0.62	c   guideddiving     :       0.00          0          0
0.59/0.62	c   octane           :       0.00          0          0
0.59/0.62	c   rens             :       0.01          0          0
0.59/0.62	c   rins             :       0.00          0          0
0.59/0.62	c   localbranching   :       0.00          0          0
0.59/0.62	c   mutation         :       0.00          0          0
0.59/0.62	c   crossover        :       0.00          0          0
0.59/0.62	c   dins             :       0.00          0          0
0.59/0.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.62	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.62	c   dual LP          :       0.09          3       1022     340.67   11355.56
0.59/0.62	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.62	c   diving/probing LP:       0.16         35       1351      38.60    8443.75
0.59/0.62	c   strong branching :       0.00          0          0       0.00          -
0.59/0.62	c     (at root node) :          -          0          0       0.00          -
0.59/0.62	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.62	c B&B Tree           :
0.59/0.62	c   number of runs   :          1
0.59/0.62	c   nodes            :          1
0.59/0.62	c   nodes (total)    :          1
0.59/0.62	c   nodes left       :          0
0.59/0.62	c   max depth        :          0
0.59/0.62	c   max depth (total):          0
0.59/0.62	c   backtracks       :          0 (0.0%)
0.59/0.62	c   delayed cutoffs  :          0
0.59/0.62	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.62	c   avg switch length:       2.00
0.59/0.62	c   switching time   :       0.00
0.59/0.62	c Solution           :
0.59/0.62	c   Solutions found  :          3 (2 improvements)
0.59/0.62	c   Primal Bound     : +8.13000000000000e+02   (in run 1, after 1 nodes, 0.55 seconds, depth 0, found by <relaxation>)
0.59/0.62	c   Dual Bound       : +8.13000000000000e+02
0.59/0.62	c   Gap              :       0.00 %
0.59/0.62	c   Root Dual Bound  : +8.13000000000000e+02
0.59/0.63	c Time complete: 0.63.

Verifier Data 

OK	813

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869207-1245163518/watcher-1869207-1245163518 -o /tmp/evaluation-result-1869207-1245163518/solver-1869207-1245163518 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869207-1245163518.opb 

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 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=5812 CPUtime=0
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 183948899 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4427/statm: 1453 513 342 1256 0 192 0

[startup+0.0229589 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=12604 CPUtime=0.01
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 2134 0 0 0 1 0 0 0 18 0 1 0 183948899 12906496 2118 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/4427/statm: 3151 2118 378 1256 0 1890 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12604

[startup+0.101969 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=21184 CPUtime=0.09
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 4476 0 0 0 7 2 0 0 18 0 1 0 183948899 21692416 4106 1992294400 4194304 9342243 548682068736 18446744073709551615 5423104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4427/statm: 5296 4106 486 1256 0 4035 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21184

[startup+0.301997 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=25436 CPUtime=0.29
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 5444 0 0 0 27 2 0 0 19 0 1 0 183948899 26046464 5074 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4427/statm: 6359 5074 651 1256 0 5098 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25436

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

[startup+0.502026 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=26236 CPUtime=0.49
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 5654 0 0 0 46 3 0 0 20 0 1 0 183948899 26865664 5284 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4427/statm: 6559 5284 662 1256 0 5298 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 26236

[startup+0.60104 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4427
/proc/meminfo: memFree=1850984/2055920 swapFree=4182572/4192956
[pid=4427] ppid=4425 vsize=27624 CPUtime=0.59
/proc/4427/stat : 4427 (pbscip.linux.x8) R 4425 4427 4230 0 -1 4194304 5808 0 0 0 56 3 0 0 21 0 1 0 183948899 28286976 5438 1992294400 4194304 9342243 548682068736 18446744073709551615 8221940 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4427/statm: 6906 5439 684 1256 0 5645 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 27624

Child status: 0
Real time (s): 0.639165
CPU time (s): 0.636903
CPU user time (s): 0.59191
CPU system time (s): 0.044993
CPU usage (%): 99.6461
Max. virtual memory (cumulated for all children) (KiB): 27624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.59191
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6976
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= 19
involuntary context switches= 0

runsolver used 0.005999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node39 at 2009-06-16 16:45:18
IDJOB=1869207
IDBENCH=2234
IDSOLVER=684
FILE ID=node39/1869207-1245163518
PBS_JOBID= 9363828
Free space on /tmp= 66128 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869207-1245163518/watcher-1869207-1245163518 -o /tmp/evaluation-result-1869207-1245163518/solver-1869207-1245163518 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869207-1245163518.opb

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

MD5SUM BENCH= 4e682317a6045f4869b1783c80734344
RANDOM SEED=1740908373

node39.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		: 3000.263
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		: 3000.263
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:       1851400 kB
Buffers:         39304 kB
Cached:          97036 kB
SwapCached:       4216 kB
Active:          48380 kB
Inactive:        95924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851400 kB
SwapTotal:     4192956 kB
SwapFree:      4182572 kB
Dirty:           11816 kB
Writeback:           0 kB
Mapped:          13660 kB
Slab:            46164 kB
Committed_AS:   136392 kB
PageTables:       1384 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= 66120 MiB
End job on node39 at 2009-06-16 16:45:19