Trace number 353080

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, and are wall clock time (not CPU 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
PB-clasp 2007-03-23SAT (MO)1585 37.31 37.4302

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16a2.opb
MD5SUM248472fe06219d598fdcc7ece74901af
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1164
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1164
Optimality of the best value was proved NO
Number of variables3204
Total number of constraints24883
Number of constraints which are clauses24883
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 constraint16
Number of terms in the objective function 3204
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 3204
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 3204
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

2.77/2.80	o 1585
35.36/35.41	c Somebody sent me a SIGTERM
35.36/35.41	s SATISFIABLE
35.36/35.41	v x2 x3 x7 x10 x11 x14 x15 x18 x19 x22 x23 x27 x31 x34 x35 x38 x39 x43 x46 x47 x51 x54 x55 x58 x59 x63 x67 x71 x75 x79 x82 x83 x87 x90 x91
35.36/35.41	v x94 x95 x99 x103 x107 x110 x111 x114 x115 x118 x119 x122 x123 x126 x127 x130 x131 x133 x135 x137 x139 x141 x143 x145 x147 x149
35.36/35.41	v x151 x155 x157 x159 x161 x164 x165 x167 x169 x171 x173 x176 x177 x179 x181 x183 x185 x187 x189 x191 x193 x195 x197 x199 x201 x203
35.36/35.41	v x205 x207 x209 x211 x213 x215 x217 x219 x221 x223 x226 x227 x229 x231 x233 x235 x237 x239 x241 x243 x245 x247 x249 x251 x253 x255
35.36/35.41	v x257 x259 x262 x263 x266 x267 x269 x271 x273 x276 x277 x279 x281 x283 x285 x287 x289 x291 x293 x295 x297 x299 x301 x303 x305 x307
35.36/35.41	v x309 x311 x313 x315 x317 x319 x321 x323 x325 x327 x329 x331 x333 x335 x337 x339 x341 x343 x345 x348 x349 x351 x353 x355 x357 x359
35.36/35.41	v x361 x363 x365 x367 x369 x371 x373 x375 x377 x379 x381 x383 x386 x388 x390 x394 x395 x398 x400 x402 x404 x406 x407 x410 x412 x414
35.36/35.41	v x416 x418 x419 x422 x424 x426 x427 x429 x432 x434 x436 x438 x439 x442 x444 x446 x448 x450 x452 x454 x455 x458 x460 x462 x463 x466
35.36/35.41	v x468 x470 x472 x474 x475 x477 x480 x482 x484 x486 x488 x490 x491 x494 x496 x498 x500 x502 x503 x506 x508 x510 x511 x513 x516 x518
35.36/35.41	v x520 x522 x523 x526 x528 x530 x532 x534 x536 x538 x539 x542 x544 x546 x547 x550 x552 x554 x556 x558 x559 x562 x564 x566 x568 x570
35.36/35.41	v x572 x573 x575 x578 x580 x582 x583 x586 x588 x590 x592 x594 x595 x598 x600 x602 x604 x606 x607 x610 x612 x614 x616 x618 x619 x622
35.36/35.41	v x624 x626 x628 x630 x631 x634 x636 x638 x640 x642 x644 x646 x647 x650 x652 x654 x656 x658 x659 x662 x664 x666 x667 x670 x671 x674
35.36/35.41	v x676 x678 x679 x682 x683 x686 x688 x690 x691 x694 x696 x698 x700 x702 x703 x706 x708 x710 x712 x714 x716 x718 x719 x722 x724 x726
35.36/35.41	v x728 x730 x731 x734 x736 x738 x739 x742 x743 x746 x748 x750 x751 x754 x755 x758 x760 x762 x763 x766 x768 x770 x772 x774 x775 x778
35.36/35.41	v x779 x782 x784 x786 x787 x790 x792 x794 x796 x798 x800 x801 x804 x806 x808 x810 x811 x814 x816 x818 x820 x822 x823 x826 x827 x830
35.36/35.41	v x832 x834 x836 x838 x839 x842 x844 x846 x847 x850 x852 x854 x856 x857 x860 x862 x864 x866 x868 x870 x871 x874 x876 x878 x880 x881
35.36/35.41	v x884 x886 x888 x890 x892 x894 x895 x898 x899 x902 x904 x906 x907 x910 x912 x914 x916 x918 x919 x922 x924 x926 x928 x930 x931 x933
35.36/35.41	v x935 x938 x940 x942 x943 x945 x947 x950 x952 x954 x956 x957 x960 x962 x964 x966 x968 x970 x971 x974 x976 x978 x979 x982 x984 x986
35.36/35.41	v x988 x990 x991 x994 x996 x998 x1000 x1002 x1003 x1006 x1007 x1010 x1012 x1014 x1015 x1018 x1019 x1022 x1024 x1026 x1028 x1030
35.36/35.41	v x1031 x1034 x1036 x1038 x1040 x1042 x1043 x1046 x1048 x1050 x1051 x1054 x1055 x1058 x1060 x1062 x1064 x1066 x1067 x1070 x1072
35.36/35.41	v x1073 x1076 x1078 x1080 x1082 x1084 x1086 x1088 x1090 x1091 x1094 x1096 x1098 x1100 x1101 x1104 x1106 x1108 x1110 x1112 x1114
35.36/35.41	v x1115 x1118 x1120 x1122 x1124 x1126 x1127 x1130 x1132 x1134 x1135 x1138 x1140 x1142 x1144 x1146 x1147 x1149 x1151 x1154 x1156
35.36/35.41	v x1158 x1160 x1162 x1163 x1166 x1168 x1170 x1171 x1174 x1175 x1178 x1180 x1182 x1184 x1186 x1187 x1190 x1192 x1194 x1196 x1198
35.36/35.41	v x1199 x1202 x1204 x1206 x1207 x1210 x1211 x1214 x1216 x1218 x1219 x1222 x1224 x1226 x1228 x1230 x1231 x1234 x1236 x1238 x1240
35.36/35.41	v x1242 x1243 x1246 x1248 x1250 x1252 x1254 x1255 x1258 x1260 x1262 x1264 x1266 x1267 x1270 x1271 x1274 x1276 x1278 x1280 x1282
35.36/35.41	v x1283 x1286 x1288 x1290 x1291 x1294 x1295 x1298 x1300 x1302 x1303 x1305 x1307 x1310 x1312 x1314 x1316 x1318 x1319 x1322 x1324
35.36/35.41	v x1326 x1327 x1330 x1331 x1334 x1336 x1338 x1339 x1342 x1343 x1346 x1348 x1350 x1351 x1354 x1356 x1358 x1360 x1362 x1364 x1366
35.36/35.41	v x1367 x1370 x1372 x1374 x1376 x1378 x1379 x1382 x1384 x1385 x1388 x1390 x1392 x1394 x1396 x1398 x1399 x1402 x1403 x1406 x1408
35.36/35.41	v x1410 x1412 x1414 x1415 x1418 x1420 x1422 x1423 x1426 x1427 x1430 x1432 x1433 x1436 x1438 x1440 x1442 x1444 x1446 x1447 x1449
35.36/35.41	v x1451 x1454 x1456 x1458 x1459 x1462 x1464 x1466 x1468 x1470 x1471 x1473 x1476 x1478 x1480 x1482 x1483 x1485 x1487 x1490 x1492
35.36/35.41	v x1494 x1496 x1497 x1500 x1502 x1504 x1506 x1507 x1510 x1511 x1514 x1516 x1518 x1519 x1522 x1523 x1526 x1528 x1530 x1531 x1534
35.36/35.41	v x1535 x1538 x1540 x1542 x1543 x1546 x1548 x1550 x1552 x1554 x1555 x1558 x1559 x1562 x1564 x1566 x1568 x1570 x1571 x1574 x1576
35.36/35.41	v x1578 x1579 x1582 x1584 x1586 x1588 x1590 x1591 x1594 x1595 x1598 x1600 x1602 x1604 x1606 x1607 x1610 x1612 x1614 x1615 x1618
35.36/35.41	v x1620 x1622 x1624 x1626 x1628 x1630 x1631 x1634 x1636 x1638 x1639 x1642 x1644 x1646 x1648 x1650 x1652 x1654 x1655 x1658 x1660
35.36/35.41	v x1662 x1663 x1666 x1667 x1670 x1672 x1674 x1675 x1677 x1679 x1682 x1684 x1685 x1688 x1690 x1692 x1694 x1696 x1698 x1699 x1702
35.36/35.41	v x1704 x1706 x1708 x1709 x1712 x1713 x1716 x1718 x1720 x1722 x1724 x1726 x1727 x1730 x1732 x1734 x1736 x1737 x1739 x1742 x1744
35.36/35.41	v x1746 x1747 x1750 x1751 x1754 x1756 x1758 x1760 x1762 x1763 x1766 x1768 x1770 x1771 x1774 x1776 x1778 x1780 x1782 x1784 x1786
35.36/35.41	v x1787 x1790 x1792 x1794 x1795 x1798 x1799 x1802 x1804 x1806 x1808 x1810 x1811 x1814 x1816 x1818 x1819 x1822 x1824 x1826 x1828
35.36/35.41	v x1830 x1832 x1833 x1836 x1838 x1840 x1842 x1844 x1846 x1847 x1850 x1852 x1854 x1855 x1858 x1860 x1862 x1864 x1866 x1867 x1870
35.36/35.41	v x1872 x1874 x1876 x1878 x1879 x1882 x1883 x1886 x1888 x1890 x1891 x1894 x1896 x1898 x1900 x1902 x1903 x1906 x1907 x1910 x1912
35.36/35.41	v x1914 x1915 x1918 x1919 x1922 x1924 x1926 x1928 x1930 x1931 x1934 x1936 x1938 x1939 x1942 x1944 x1946 x1948 x1950 x1951 x1954
35.36/35.41	v x1956 x1958 x1960 x1962 x1963 x1966 x1968 x1970 x1972 x1974 x1976 x1977 x1979 x1982 x1984 x1986 x1987 x1990 x1991 x1994 x1996
35.36/35.41	v x1998 x2000 x2002 x2003 x2006 x2008 x2010 x2011 x2014 x2015 x2018 x2020 x2022 x2023 x2026 x2028 x2030 x2032 x2034 x2036 x2038
35.36/35.41	v x2039 x2042 x2044 x2046 x2047 x2049 x2052 x2054 x2056 x2058 x2059 x2061 x2063 x2066 x2068 x2070 x2072 x2074 x2075 x2078 x2080
35.36/35.41	v x2082 x2083 x2085 x2088 x2090 x2092 x2094 x2095 x2098 x2099 x2102 x2104 x2106 x2107 x2110 x2112 x2114 x2116 x2118 x2120 x2122
35.36/35.41	v x2123 x2126 x2128 x2130 x2132 x2134 x2135 x2138 x2140 x2142 x2143 x2146 x2147 x2150 x2152 x2154 x2155 x2158 x2159 x2162 x2164
35.36/35.41	v x2166 x2167 x2170 x2172 x2174 x2176 x2178 x2179 x2182 x2183 x2186 x2188 x2190 x2192 x2194 x2195 x2198 x2200 x2202 x2203 x2206
35.36/35.41	v x2207 x2210 x2212 x2214 x2216 x2218 x2219 x2222 x2224 x2226 x2228 x2230 x2231 x2234 x2236 x2238 x2239 x2242 x2244 x2246 x2248
35.36/35.41	v x2249 x2252 x2254 x2256 x2258 x2260 x2262 x2263 x2266 x2267 x2270 x2272 x2274 x2276 x2277 x2279 x2282 x2284 x2286 x2287 x2290
35.36/35.41	v x2291 x2294 x2296 x2298 x2300 x2301 x2304 x2306 x2308 x2310 x2312 x2313 x2316 x2318 x2320 x2322 x2323 x2326 x2328 x2330 x2332
35.36/35.41	v x2334 x2335 x2337 x2340 x2342 x2344 x2345 x2348 x2350 x2352 x2354 x2356 x2358 x2359 x2361 x2363 x2366 x2368 x2370 x2371 x2374
35.36/35.41	v x2375 x2378 x2380 x2382 x2384 x2386 x2387 x2390 x2392 x2394 x2396 x2398 x2399 x2402 x2404 x2405 x2408 x2409 x2412 x2414 x2416
35.36/35.41	v x2417 x2420 x2422 x2424 x2426 x2428 x2430 x2432 x2434 x2435 x2438 x2440 x2441 x2444 x2446 x2448 x2450 x2452 x2454 x2456 x2458
35.36/35.41	v x2459 x2462 x2464 x2466 x2467 x2470 x2472 x2474 x2476 x2478 x2479 x2482 x2483 x2486 x2488 x2489 x2492 x2494 x2496 x2498 x2500
35.36/35.41	v x2502 x2503 x2506 x2507 x2510 x2512 x2514 x2516 x2518 x2519 x2522 x2524 x2526 x2528 x2530 x2531 x2534 x2536 x2538 x2540 x2542
35.36/35.41	v x2543 x2546 x2548 x2550 x2552 x2553 x2555 x2558 x2560 x2561 x2564 x2566 x2568 x2570 x2572 x2574 x2575 x2578 x2579 x2582 x2584
35.36/35.41	v x2586 x2587 x2589 x2592 x2594 x2596 x2598 x2600 x2602 x2603 x2606 x2608 x2610 x2611 x2614 x2615 x2618 x2620 x2622 x2624 x2626
35.36/35.41	v x2627 x2630 x2632 x2633 x2636 x2638 x2640 x2642 x2644 x2646 x2647 x2650 x2651 x2654 x2656 x2658 x2659 x2662 x2663 x2666 x2668
35.36/35.41	v x2670 x2672 x2674 x2675 x2678 x2680 x2682 x2684 x2686 x2687 x2690 x2692 x2694 x2696 x2698 x2699 x2702 x2704 x2706 x2707 x2710
35.36/35.41	v x2711 x2714 x2716 x2718 x2720 x2722 x2723 x2726 x2728 x2730 x2732 x2733 x2736 x2738 x2740 x2742 x2743 x2746 x2747 x2750 x2752
35.36/35.41	v x2754 x2755 x2757 x2760 x2762 x2764 x2766 x2767 x2770 x2771 x2774 x2776 x2778 x2779 x2782 x2783 x2786 x2788 x2790 x2791 x2794
35.36/35.41	v x2796 x2798 x2800 x2802 x2803 x2806 x2808 x2810 x2812 x2814 x2816 x2817 x2819 x2822 x2824 x2826 x2827 x2830 x2831 x2834 x2836
35.36/35.41	v x2838 x2840 x2842 x2843 x2846 x2848 x2850 x2851 x2854 x2855 x2858 x2860 x2862 x2864 x2866 x2867 x2870 x2872 x2874 x2876 x2878
35.36/35.41	v x2879 x2882 x2884 x2886 x2887 x2890 x2892 x2894 x2896 x2898 x2900 x2902 x2903 x2906 x2908 x2910 x2911 x2914 x2916 x2918 x2920
35.36/35.41	v x2922 x2923 x2926 x2928 x2930 x2932 x2934 x2935 x2938 x2939 x2942 x2944 x2946 x2947 x2950 x2952 x2954 x2956 x2958 x2959 x2962
35.36/35.41	v x2963 x2966 x2968 x2970 x2971 x2974 x2975 x2978 x2980 x2982 x2983 x2986 x2987 x2990 x2992 x2994 x2995 x2998 x2999 x3002 x3004
35.36/35.41	v x3006 x3008 x3009 x3011 x3014 x3016 x3018 x3019 x3022 x3023 x3026 x3028 x3030 x3032 x3033 x3036 x3038 x3040 x3042 x3043 x3046
35.36/35.41	v x3048 x3050 x3052 x3054 x3055 x3058 x3060 x3062 x3064 x3066 x3067 x3070 x3072 x3074 x3076 x3078 x3080 x3082 x3083 x3086 x3088
35.36/35.41	v x3090 x3091 x3094 x3095 x3098 x3100 x3102 x3104 x3105 x3107 x3110 x3112 x3114 x3116 x3118 x3119 x3122 x3124 x3126 x3127 x3130
35.36/35.41	v x3132 x3134 x3136 x3138 x3139 x3142 x3143 x3146 x3148 x3150 x3152 x3155 x3158 x3160 x3162 x3163 x3166 x3168 x3170 x3172 x3174
35.36/35.41	v x3176 x3178 x3179 x3182 x3184 x3186 x3187 x3190 x3192 x3194 x3196 x3198 x3200 x3201 x3204
35.36/35.42	pb2clasp1: no process killed

Verifier Data (download as text)

OK	1585

Conversion Script Data (download as text)

/tmp/evaluation/353080-1176653226/instance-353080-1176653226.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-353080-1176653226 -o ROOT/results/node70/solver-353080-1176653226 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-353080-1176653226.opb /tmp/evaluation/353080-1176653226/temp 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25965
/proc/meminfo: memFree=1804600/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=12268 CPUtime=0
/proc/25965/stat : 25965 (pbclasp) D 25963 25965 25584 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 104859938 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233402235493 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/25965/statm: 3067 317 242 3 0 167 0

[startup+0.0084551 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25965
/proc/meminfo: memFree=1804600/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=12400 CPUtime=0
/proc/25965/stat : 25965 (pbclasp) R 25963 25965 25584 0 -1 4194304 435 0 0 0 0 0 0 0 18 0 1 0 104859938 12697600 401 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233419570832 0 0 4224 0 0 0 0 17 1 0 0
/proc/25965/statm: 3100 407 293 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101463 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25965
/proc/meminfo: memFree=1804600/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=12940 CPUtime=0.09
/proc/25965/stat : 25965 (pbclasp) R 25963 25965 25584 0 -1 4194304 618 0 0 0 9 0 0 0 18 0 1 0 104859938 13250560 584 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233401914081 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25965/statm: 3235 584 320 3 0 335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12940

[startup+0.301483 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25965
/proc/meminfo: memFree=1804600/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13232 CPUtime=0.11
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 699 0 0 0 11 0 0 0 16 0 1 0 104859938 13549568 652 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410965602 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/25965/statm: 3308 652 324 3 0 408 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 13232

[startup+0.701522 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25965
/proc/meminfo: memFree=1804600/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13232 CPUtime=0.11
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 699 0 0 0 11 0 0 0 16 0 1 0 104859938 13549568 652 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410965602 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/25965/statm: 3308 652 324 3 0 408 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 13232

[startup+1.50261 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 25968
/proc/meminfo: memFree=1802016/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13232 CPUtime=0.11
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 699 0 0 0 11 0 0 0 16 0 1 0 104859938 13549568 652 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410965602 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/25965/statm: 3308 652 324 3 0 408 0
[pid=25967] ppid=25965 vsize=5352 CPUtime=0
/proc/25967/stat : 25967 (sh) S 25965 25965 25584 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 104859951 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25967/statm: 1338 229 193 169 0 49 0
[pid=25968] ppid=25967 vsize=12400 CPUtime=1.36
/proc/25968/stat : 25968 (pb2clasp1) R 25967 25965 25584 0 -1 4194304 503 0 0 0 136 0 0 0 25 0 1 0 104859951 12697600 465 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 233420297648 0 0 4224 0 0 0 0 17 1 0 0
/proc/25968/statm: 3100 465 339 3 0 200 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 30984

[startup+3.10176 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 25975
/proc/meminfo: memFree=1792984/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
Current children cumulated CPU time (s) 2.8
Current children cumulated vsize (KiB) 13632

[startup+6.30108 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 25983
/proc/meminfo: memFree=1643864/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
[pid=25981] ppid=25965 vsize=5352 CPUtime=0
/proc/25981/stat : 25981 (sh) S 25965 25965 25584 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 104860220 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25981/statm: 1338 224 188 169 0 49 0
[pid=25982] ppid=25981 vsize=2520 CPUtime=0
/proc/25982/stat : 25982 (cat) S 25981 25965 25584 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104860221 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 233402237154 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25982/statm: 630 87 71 4 0 42 0
[pid=25983] ppid=25981 vsize=214308 CPUtime=3.46
/proc/25983/stat : 25983 (clasp) R 25981 25965 25584 0 -1 4194304 54027 0 0 0 325 21 0 0 25 0 1 0 104860221 219451392 51598 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/25983/statm: 53577 51600 184 154 0 53047 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 235812

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 25983
/proc/meminfo: memFree=1309528/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
[pid=25981] ppid=25965 vsize=5352 CPUtime=0
/proc/25981/stat : 25981 (sh) S 25965 25965 25584 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 104860220 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25981/statm: 1338 224 188 169 0 49 0
[pid=25982] ppid=25981 vsize=2520 CPUtime=0
/proc/25982/stat : 25982 (cat) S 25981 25965 25584 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104860221 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 233402237154 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25982/statm: 630 87 71 4 0 42 0
[pid=25983] ppid=25981 vsize=534716 CPUtime=9.86
/proc/25983/stat : 25983 (clasp) R 25981 25965 25584 0 -1 4194304 137033 0 0 0 930 56 0 0 25 0 1 0 104860221 547549184 130835 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135031377 0 0 4096 0 0 0 0 17 1 0 0
/proc/25983/statm: 133679 130836 184 154 0 133149 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 556220

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 25983
/proc/meminfo: memFree=779104/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
[pid=25981] ppid=25965 vsize=5352 CPUtime=0
/proc/25981/stat : 25981 (sh) S 25965 25965 25584 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104860220 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25981/statm: 1338 224 188 169 0 49 0
[pid=25983] ppid=25981 vsize=1096912 CPUtime=22.66
/proc/25983/stat : 25983 (clasp) R 25981 25965 25584 0 -1 4194304 297640 0 0 0 2144 122 0 0 25 0 1 0 104860221 1123237888 257546 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134755009 0 0 4096 0 0 0 0 17 1 0 0
/proc/25983/statm: 274228 257546 188 154 0 273698 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1115896



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+35.402 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 25983
/proc/meminfo: memFree=20832/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
[pid=25981] ppid=25965 vsize=5352 CPUtime=0
/proc/25981/stat : 25981 (sh) S 25965 25965 25584 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104860220 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25981/statm: 1338 224 188 169 0 49 0
[pid=25983] ppid=25981 vsize=1856720 CPUtime=32.56
/proc/25983/stat : 25983 (clasp) R 25981 25965 25584 0 -1 4194304 543732 0 0 0 3036 220 0 0 25 0 1 0 104860221 1901281280 444204 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25983/statm: 464180 444205 194 154 0 463650 0
Current children cumulated CPU time (s) 35.36
Current children cumulated vsize (KiB) 1875704

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+35.402 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 25983
/proc/meminfo: memFree=20832/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.8
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1224 8207 0 0 14 1 260 5 16 0 1 0 104859938 13959168 757 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 757 343 3 0 508 0
[pid=25981] ppid=25965 vsize=5352 CPUtime=0
/proc/25981/stat : 25981 (sh) S 25965 25965 25584 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 104860220 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25981/statm: 1338 224 188 169 0 49 0
[pid=25983] ppid=25981 vsize=1856720 CPUtime=32.56
/proc/25983/stat : 25983 (clasp) R 25981 25965 25584 0 -1 4194304 543732 0 0 0 3036 220 0 0 25 0 1 0 104860221 1901281280 444204 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25983/statm: 464180 444205 194 154 0 463650 0
Current children cumulated CPU time (s) 35.36
Current children cumulated vsize (KiB) 1875704

# WARNING:
# current cumulated CPU time (2.84 s) is less than in the last sample (35.36 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (32.52 s) to the 'lost time'.

[startup+35.5182 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 25983
/proc/meminfo: memFree=20832/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.84
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1392 9981 0 0 15 1 260 8 18 0 1 0 104859938 13959168 761 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 761 343 3 0 508 0
Current children cumulated CPU time (s) 2.84
Current children cumulated vsize (KiB) 13632

Sending SIGKILL to process tree (bottom up)

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

[startup+36.6022 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 25994
/proc/meminfo: memFree=1781456/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.84
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1392 9981 0 0 15 1 260 8 18 0 1 0 104859938 13959168 761 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 761 343 3 0 508 0
[pid=25992] ppid=25965 vsize=5352 CPUtime=0
/proc/25992/stat : 25992 (sh) S 25965 25965 25584 0 -1 4194304 288 0 0 0 0 0 0 0 21 0 1 0 104863482 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25992/statm: 1338 224 188 169 0 49 0
[pid=25993] ppid=25992 vsize=2520 CPUtime=0
/proc/25993/stat : 25993 (cat) S 25992 25965 25584 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104863483 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 233402237154 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25993/statm: 630 87 71 4 0 42 0
[pid=25994] ppid=25992 vsize=70564 CPUtime=1.14
/proc/25994/stat : 25994 (clasp) R 25992 25965 25584 0 -1 4194304 17472 0 0 0 105 9 0 0 25 0 1 0 104863483 72257536 17181 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8849019 0 0 4096 0 0 0 0 17 1 0 0
/proc/25994/statm: 17641 17182 184 154 0 17111 0
Current children cumulated CPU time (s) 3.98
Current children cumulated vsize (KiB) 92068

[startup+37.0022 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 25994
/proc/meminfo: memFree=1781456/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.84
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1392 9981 0 0 15 1 260 8 18 0 1 0 104859938 13959168 761 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 761 343 3 0 508 0
[pid=25992] ppid=25965 vsize=5352 CPUtime=0
/proc/25992/stat : 25992 (sh) S 25965 25965 25584 0 -1 4194304 288 0 0 0 0 0 0 0 21 0 1 0 104863482 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25992/statm: 1338 224 188 169 0 49 0
[pid=25993] ppid=25992 vsize=2520 CPUtime=0
/proc/25993/stat : 25993 (cat) S 25992 25965 25584 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104863483 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 233402237154 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25993/statm: 630 87 71 4 0 42 0
[pid=25994] ppid=25992 vsize=98672 CPUtime=1.54
/proc/25994/stat : 25994 (clasp) R 25992 25965 25584 0 -1 4194304 24479 0 0 0 143 11 0 0 25 0 1 0 104863483 101040128 23760 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134664932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25994/statm: 24668 23760 184 154 0 24138 0
Current children cumulated CPU time (s) 4.38
Current children cumulated vsize (KiB) 120176

[startup+37.4052 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 25994
/proc/meminfo: memFree=1686928/2055920 swapFree=4184456/4192956
[pid=25965] ppid=25963 vsize=13632 CPUtime=2.84
/proc/25965/stat : 25965 (pbclasp) S 25963 25965 25584 0 -1 4194304 1392 9981 0 0 15 1 260 8 18 0 1 0 104859938 13959168 761 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233410969492 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25965/statm: 3408 761 343 3 0 508 0
[pid=25992] ppid=25965 vsize=5352 CPUtime=0
/proc/25992/stat : 25992 (sh) S 25965 25965 25584 0 -1 4194304 288 0 0 0 0 0 0 0 21 0 1 0 104863482 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25992/statm: 1338 224 188 169 0 49 0
[pid=25993] ppid=25992 vsize=2520 CPUtime=0
/proc/25993/stat : 25993 (cat) S 25992 25965 25584 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104863483 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 233402237154 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25993/statm: 630 87 71 4 0 42 0
[pid=25994] ppid=25992 vsize=123288 CPUtime=1.95
/proc/25994/stat : 25994 (clasp) R 25992 25965 25584 0 -1 4194304 31116 0 0 0 180 15 0 0 25 0 1 0 104863483 126246912 29793 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134701418 0 0 4096 0 0 0 0 17 1 0 0
/proc/25994/statm: 30822 29794 184 154 0 30292 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 144792

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25965 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=757580
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=103984
# CPU time returned by wait4() is 2.86156
# while last known CPU time is 4.79
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 32.52
#  lost CPU user time (s): 30.35
#  lost CPU system time (s): 2.17

Real time (s): 37.4302
CPU time (s): 37.31
CPU user time (s): 34.9
CPU system time (s): 2.41
CPU usage (%): 99.679
Max. virtual memory (cumulated for all children) (KiB): 1875704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.75758
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12103
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= 718
involuntary context switches= 142

runsolver used 0.035994 second user time and 0.111982 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Apr 15 16:07:06 UTC 2007

IDJOB= 353080
IDBENCH= 2162
IDSOLVER= 158
FILE ID= node70/353080-1176653226

PBS_JOBID= 4559861

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16a2.opb
COMMAND LINE= pbclasp instance-353080-1176653226.opb /tmp/evaluation/353080-1176653226/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-353080-1176653226 -o ROOT/results/node70/conversion-353080-1176653226 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353080-1176653226/instance-353080-1176653226.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-353080-1176653226 -o ROOT/results/node70/solver-353080-1176653226 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-353080-1176653226.opb /tmp/evaluation/353080-1176653226/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  248472fe06219d598fdcc7ece74901af

RANDOM SEED= 989922729

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
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		: 3000.218
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:       1805008 kB
Buffers:         30324 kB
Cached:         144252 kB
SwapCached:       2564 kB
Active:          76592 kB
Inactive:       108976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1805008 kB
SwapTotal:     4192956 kB
SwapFree:      4184456 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            51348 kB
Committed_AS:  1718000 kB
PageTables:       1396 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= 66561 MiB

End job on node70 on Sun Apr 15 16:07:44 UTC 2007