Trace number 2681725

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
PB/CT 0.1 fixedSAT (TO)-20 1800.21 1800.83

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_4.opb
MD5SUM33f66c46bd2eace76f5fa6a5916a23ec
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-69
Best CPU time to get the best result obtained on this benchmark1800.43
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint60
Maximum length of a constraint107
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75484
Sum of products size (including duplicates)150968
Number of different products37742
Sum of products size75484

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.69/0.72	c constraints 38742/0 clauses 37742/0 units 0
0.69/0.72	c vars 1000
0.69/0.72	c objective 1000 + -1000
1406.50/1407.01	c 1392.67 1062.58 0 5785333
1406.50/1407.01	o -20
1800.09/1800.71	s SATISFIABLE
1800.09/1800.71	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 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-x852 -x853 -x854 -x855 x856 -x857 -x858 x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 -x900 -x901 -x902 -x903 -x904 x905 -x906 -x907 -x908 -x909 -x910 -x911 -x912 -x913 -x914 -x915 x916 -x917 -x918 -x919 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x930 -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 x939 -x940 -x941 -x942 -x943 -x944 -x945 -x946 -x947 -x948 -x949 -x950 -x951 -x952 -x953 -x954 -x955 -x956 -x957 x958 -x959 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x970 -x971 -x972 -x973 -x974 -x975 -x976 -x977 -x978 -x979 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999 -x1000

Verifier Data 

OK	-20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681725-1277502872/watcher-2681725-1277502872 -o /tmp/evaluation-result-2681725-1277502872/solver-2681725-1277502872 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681725-1277502872.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 3/106 25118
/proc/meminfo: memFree=1834520/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=2268 CPUtime=0
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292 0 0 0 0 0 0 0 23 0 1 0 125890685 2322432 212 1992294400 134512640 136421960 4292033680 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25118/statm: 567 213 144 467 0 98 0

[startup+0.060209 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25118
/proc/meminfo: memFree=1834520/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=3852 CPUtime=0.05
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 687 0 0 0 5 0 0 0 23 0 1 0 125890685 3944448 607 1992294400 134512640 136421960 4292033680 18446744073709551615 134527880 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25118/statm: 963 608 144 467 0 494 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3852

[startup+0.101216 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25118
/proc/meminfo: memFree=1834520/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=5040 CPUtime=0.09
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 992 0 0 0 9 0 0 0 23 0 1 0 125890685 5160960 912 1992294400 134512640 136421960 4292033680 18446744073709551615 135372741 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25118/statm: 1260 912 144 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.301252 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25118
/proc/meminfo: memFree=1834520/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=11116 CPUtime=0.29
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 2512 0 0 0 29 0 0 0 24 0 1 0 125890685 11382784 2432 1992294400 134512640 136421960 4292033680 18446744073709551615 135160498 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25118/statm: 2779 2432 146 467 0 2310 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11116

[startup+0.701327 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 25118
/proc/meminfo: memFree=1834520/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=24836 CPUtime=0.69
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 5948 0 0 0 67 2 0 0 25 0 1 0 125890685 25432064 5802 1992294400 134512640 136421960 4292033680 18446744073709551615 134544340 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25118/statm: 6209 5802 147 467 0 5740 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24836

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25119
/proc/meminfo: memFree=1784292/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=98160 CPUtime=1.49
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 24882 0 0 0 138 11 0 0 25 0 1 0 125890685 100515840 23559 1992294400 134512640 136421960 4292033680 18446744073709551615 135311975 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 24540 23560 190 467 0 24071 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98160

[startup+3.10077 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 25119
/proc/meminfo: memFree=1696624/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=201324 CPUtime=3.09
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 52332 0 0 0 287 22 0 0 25 0 1 0 125890685 206155776 49403 1992294400 134512640 136421960 4292033680 18446744073709551615 134632325 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 50331 49403 194 467 0 49862 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 201324

[startup+6.30136 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25119
/proc/meminfo: memFree=1491528/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=412492 CPUtime=6.29
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 109223 0 0 0 581 48 0 0 25 0 1 0 125890685 422391808 102576 1992294400 134512640 136421960 4292033680 18446744073709551615 135364201 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 103123 102577 194 467 0 102654 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 412492

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 25119
/proc/meminfo: memFree=893476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=976232 CPUtime=12.69
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 256616 0 0 0 1159 110 0 0 25 0 1 0 125890685 999661568 237642 1992294400 134512640 136421960 4292033680 18446744073709551615 134930618 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 244058 237643 204 467 0 243589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 976232

[startup+25.5009 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 25119
/proc/meminfo: memFree=781256/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1079576 CPUtime=25.48
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 283772 0 0 0 2387 161 0 0 25 0 1 0 125890685 1105485824 262868 1992294400 134512640 136421960 4292033680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 269894 262868 215 467 0 269425 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1079576

[startup+51.1006 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25121
/proc/meminfo: memFree=780388/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1080608 CPUtime=51.07
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 283972 0 0 0 4879 228 0 0 25 0 1 0 125890685 1106542592 263068 1992294400 134512640 136421960 4292033680 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 270152 263068 215 467 0 269683 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1080608

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 25121
/proc/meminfo: memFree=780140/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1080740 CPUtime=102.26
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 284014 0 0 0 9884 342 0 0 25 0 1 0 125890685 1106677760 263110 1992294400 134512640 136421960 4292033680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 270185 263110 215 467 0 269716 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1080740

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25123
/proc/meminfo: memFree=778776/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1081780 CPUtime=162.24
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 284379 0 0 0 15793 431 0 0 25 0 1 0 125890685 1107742720 263346 1992294400 134512640 136421960 4292033680 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 270445 263346 215 467 0 269976 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1081780

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25125
/proc/meminfo: memFree=778776/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1081912 CPUtime=222.21
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 284433 0 0 0 21741 480 0 0 25 0 1 0 125890685 1107877888 263400 1992294400 134512640 136421960 4292033680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 270478 263400 215 467 0 270009 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1081912

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25127
/proc/meminfo: memFree=778776/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1082044 CPUtime=282.19
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 284489 0 0 0 27665 554 0 0 25 0 1 0 125890685 1108013056 263456 1992294400 134512640 136421960 4292033680 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 270511 263456 215 467 0 270042 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1082044

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25129
/proc/meminfo: memFree=777908/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084228 CPUtime=342.17
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 284962 0 0 0 33603 614 0 0 25 0 1 0 125890685 1110249472 263671 1992294400 134512640 136421960 4292033680 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271057 263671 215 467 0 270588 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1084228

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25138
/proc/meminfo: memFree=776916/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084384 CPUtime=402.15
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285055 0 0 0 39565 650 0 0 25 0 1 0 125890685 1110409216 263764 1992294400 134512640 136421960 4292033680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271096 263764 215 467 0 270627 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1084384

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25140
/proc/meminfo: memFree=776668/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084384 CPUtime=462.13
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285116 0 0 0 45517 696 0 0 25 0 1 0 125890685 1110409216 263825 1992294400 134512640 136421960 4292033680 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271096 263825 215 467 0 270627 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1084384

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25142
/proc/meminfo: memFree=776544/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084516 CPUtime=522.1
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285156 0 0 0 51469 741 0 0 25 0 1 0 125890685 1110544384 263865 1992294400 134512640 136421960 4292033680 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271129 263865 215 467 0 270660 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1084516

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25144
/proc/meminfo: memFree=776172/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084648 CPUtime=582.09
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285236 0 0 0 57437 772 0 0 25 0 1 0 125890685 1110679552 263945 1992294400 134512640 136421960 4292033680 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271162 263945 215 467 0 270693 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1084648

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25146
/proc/meminfo: memFree=776172/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084648 CPUtime=642.07
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285246 0 0 0 63399 808 0 0 25 0 1 0 125890685 1110679552 263955 1992294400 134512640 136421960 4292033680 18446744073709551615 134593920 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271162 263955 215 467 0 270693 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1084648

[startup+702.301 s]

################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25152
/proc/meminfo: memFree=775800/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084912 CPUtime=881.98
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285358 0 0 0 87186 1012 0 0 25 0 1 0 125890685 1110949888 264067 1992294400 134512640 136421960 4292033680 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271228 264067 215 467 0 270759 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 1084912

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25154
/proc/meminfo: memFree=775676/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084912 CPUtime=941.96
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285381 0 0 0 93142 1054 0 0 25 0 1 0 125890685 1110949888 264090 1992294400 134512640 136421960 4292033680 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271228 264090 215 467 0 270759 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1084912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25154
/proc/meminfo: memFree=775552/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084912 CPUtime=1001.94
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285388 0 0 0 99105 1089 0 0 25 0 1 0 125890685 1110949888 264097 1992294400 134512640 136421960 4292033680 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271228 264097 215 467 0 270759 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1084912

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25156
/proc/meminfo: memFree=775552/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1084912 CPUtime=1061.92
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285388 0 0 0 105048 1144 0 0 25 0 1 0 125890685 1110949888 264097 1992294400 134512640 136421960 4292033680 18446744073709551615 135006100 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271228 264097 215 467 0 270759 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 1084912

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25158
/proc/meminfo: memFree=775428/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1085044 CPUtime=1121.9
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285429 0 0 0 110988 1202 0 0 25 0 1 0 125890685 1111085056 264138 1992294400 134512640 136421960 4292033680 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271261 264138 215 467 0 270792 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1085044

[startup+1182.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 25163
/proc/meminfo: memFree=774932/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1085044 CPUtime=1181.89
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285429 0 0 0 116946 1243 0 0 25 0 1 0 125890685 1111085056 264138 1992294400 134512640 136421960 4292033680 18446744073709551615 135032218 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271261 264138 215 467 0 270792 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 1085044

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25165
/proc/meminfo: memFree=774808/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1085044 CPUtime=1241.86
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285467 0 0 0 122904 1282 0 0 25 0 1 0 125890685 1111085056 264176 1992294400 134512640 136421960 4292033680 18446744073709551615 135005948 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271261 264176 215 467 0 270792 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1085044

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25165
/proc/meminfo: memFree=774684/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1085192 CPUtime=1301.85
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285493 0 0 0 128865 1320 0 0 25 0 1 0 125890685 1111236608 264202 1992294400 134512640 136421960 4292033680 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271298 264202 215 467 0 270829 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1085192

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25167
/proc/meminfo: memFree=774684/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1085192 CPUtime=1361.82
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 285500 0 0 0 134824 1358 0 0 25 0 1 0 125890685 1111236608 264209 1992294400 134512640 136421960 4292033680 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 271298 264209 215 467 0 270829 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 1085192

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25169
/proc/meminfo: memFree=769228/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1421.81
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 140774 1407 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135025382 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 1108812

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25171
/proc/meminfo: memFree=769228/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1481.78
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 146735 1443 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1108812

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25173
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1541.76
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 152707 1469 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1108812

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25173
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1601.74
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 158673 1501 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1108812

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25175
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1661.71
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 164617 1554 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135021785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 1108812

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25177
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1721.7
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 170572 1598 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135028852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1108812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25179
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1781.68
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 176523 1645 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1108812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25179
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=1108812 CPUtime=1800.09
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4202496 292067 0 0 0 178354 1655 0 0 25 0 1 0 125890685 1135423488 265433 1992294400 134512640 136421960 4292033680 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25118/statm: 277203 265433 237 467 0 276734 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1108812

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25179
/proc/meminfo: memFree=769476/2059040 swapFree=4139068/4192956
[pid=25118] ppid=25116 vsize=0 CPUtime=1800.18
/proc/25118/stat : 25118 (pbct) R 25116 25118 24404 0 -1 4194308 292068 0 0 0 178354 1664 0 0 25 0 1 0 125890685 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25118/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.21
CPU user time (s): 1783.55
CPU system time (s): 16.6595
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 1108812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.55
system time used= 16.6595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 292068
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= 1
involuntary context switches= 21482

runsolver used 2.83957 second user time and 8.63969 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-25 23:54:32
IDJOB=2681725
IDBENCH=48214
IDSOLVER=1192
FILE ID=node007/2681725-1277502872
PBS_JOBID= 11190575
Free space on /tmp= 62328 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681725-1277502872/watcher-2681725-1277502872 -o /tmp/evaluation-result-2681725-1277502872/solver-2681725-1277502872 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681725-1277502872.opb

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

MD5SUM BENCH= 33f66c46bd2eace76f5fa6a5916a23ec
RANDOM SEED=368875046

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835048 kB
Buffers:         28364 kB
Cached:         110836 kB
SwapCached:       6448 kB
Active:          62496 kB
Inactive:        89808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835048 kB
SwapTotal:     4192956 kB
SwapFree:      4139068 kB
Dirty:            2872 kB
Writeback:           0 kB
AnonPages:       11644 kB
Mapped:          11928 kB
Slab:            49548 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181704 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= 62324 MiB
End job on node007 at 2010-06-26 00:24:35