Trace number 2681746

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)-55 1800.16 1800.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_25_2.opb
MD5SUM493eec42e81abed935f584a4e365015a
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-59
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -84
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
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)31340
Sum of products size (including duplicates)62680
Number of different products15670
Sum of products size31340

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.31	c constraints 16671/0 clauses 16170/0 units 0
0.29/0.31	c vars 1000
0.29/0.31	c objective 500 + -500
6.69/6.76	c 6.29304 457.75 5 16342
6.69/6.76	o -53
765.28/765.51	c 759.045 520.211 51397 1149661
765.28/765.51	o -54
1446.39/1446.88	c 1435.43 545.316 55698 2064901
1446.39/1446.88	o -55
1800.09/1800.60	s SATISFIABLE
1800.09/1800.60	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 -x183 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-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	-55

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681746-1277503515/watcher-2681746-1277503515 -o /tmp/evaluation-result-2681746-1277503515/solver-2681746-1277503515 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681746-1277503515.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 3/105 31828
/proc/meminfo: memFree=1820100/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=2268 CPUtime=0
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 91642893 2322432 212 1992294400 134512640 136421960 4292996352 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31828/statm: 567 213 145 467 0 98 0

[startup+0.106792 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 31828
/proc/meminfo: memFree=1820100/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=4908 CPUtime=0.1
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 944 0 0 0 10 0 0 0 20 0 1 0 91642893 5025792 863 1992294400 134512640 136421960 4292996352 18446744073709551615 135272608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31828/statm: 1227 864 145 467 0 758 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4908

[startup+0.201804 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 31828
/proc/meminfo: memFree=1820100/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=7948 CPUtime=0.19
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 1715 0 0 0 19 0 0 0 20 0 1 0 91642893 8138752 1634 1992294400 134512640 136421960 4292996352 18446744073709551615 135154818 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31828/statm: 1987 1635 146 467 0 1518 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7948

[startup+0.301816 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 31828
/proc/meminfo: memFree=1820100/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=11572 CPUtime=0.29
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 2589 0 0 0 28 1 0 0 20 0 1 0 91642893 11849728 2508 1992294400 134512640 136421960 4292996352 18446744073709551615 135818274 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31828/statm: 2893 2508 146 467 0 2424 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11572

[startup+0.701866 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 31828
/proc/meminfo: memFree=1820100/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=50272 CPUtime=0.69
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 12492 0 0 0 64 5 0 0 21 0 1 0 91642893 51478528 11938 1992294400 134512640 136421960 4292996352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 12568 11939 190 467 0 12099 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50272

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 31829
/proc/meminfo: memFree=1741972/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=108156 CPUtime=1.49
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 28023 0 0 0 138 11 0 0 23 0 1 0 91642893 110751744 26470 1992294400 134512640 136421960 4292996352 18446744073709551615 134718091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 27039 26471 194 467 0 26570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108156

[startup+3.10117 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 31829
/proc/meminfo: memFree=1667696/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=213032 CPUtime=3.09
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 56059 0 0 0 286 23 0 0 25 0 1 0 91642893 218144768 52837 1992294400 134512640 136421960 4292996352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 53258 52838 194 467 0 52789 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213032

[startup+6.30057 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 31831
/proc/meminfo: memFree=1413372/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=461912 CPUtime=6.29
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 120684 0 0 0 584 45 0 0 25 0 1 0 91642893 472997888 111448 1992294400 134512640 136421960 4292996352 18446744073709551615 135028711 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 115478 111448 209 467 0 115009 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 461912

[startup+12.7004 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 31831
/proc/meminfo: memFree=1365260/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=478048 CPUtime=12.69
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 124902 0 0 0 1215 54 0 0 25 0 1 0 91642893 489521152 113506 1992294400 134512640 136421960 4292996352 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 119512 113506 238 467 0 119043 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 478048

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/106 31831
/proc/meminfo: memFree=1364888/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=478576 CPUtime=25.48
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 125041 0 0 0 2482 66 0 0 25 0 1 0 91642893 490061824 113645 1992294400 134512640 136421960 4292996352 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 119644 113645 238 467 0 119175 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 478576

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 31831
/proc/meminfo: memFree=1363524/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=480032 CPUtime=51.07
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 125401 0 0 0 5014 93 0 0 25 0 1 0 91642893 491552768 114005 1992294400 134512640 136421960 4292996352 18446744073709551615 135018903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 120008 114005 238 467 0 119539 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 480032

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 31833
/proc/meminfo: memFree=1360300/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=482936 CPUtime=102.27
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 126133 0 0 0 10089 138 0 0 25 0 1 0 91642893 494526464 114737 1992294400 134512640 136421960 4292996352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 120734 114737 238 467 0 120265 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 482936

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31835
/proc/meminfo: memFree=1356456/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=486896 CPUtime=162.24
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 127112 0 0 0 16036 188 0 0 25 0 1 0 91642893 498581504 115716 1992294400 134512640 136421960 4292996352 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 121724 115716 238 467 0 121255 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 486896

[startup+222.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31835
/proc/meminfo: memFree=1352860/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=490460 CPUtime=222.24
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 128007 0 0 0 21990 234 0 0 25 0 1 0 91642893 502231040 116611 1992294400 134512640 136421960 4292996352 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 122615 116611 238 467 0 122146 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 490460

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31837
/proc/meminfo: memFree=1348644/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=494736 CPUtime=282.22
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 129054 0 0 0 27935 287 0 0 25 0 1 0 91642893 506609664 117658 1992294400 134512640 136421960 4292996352 18446744073709551615 135025367 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 123684 117658 238 467 0 123215 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 494736

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31839
/proc/meminfo: memFree=1344180/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=499176 CPUtime=342.2
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 130172 0 0 0 33885 335 0 0 25 0 1 0 91642893 511156224 118776 1992294400 134512640 136421960 4292996352 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 124794 118776 238 467 0 124325 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 499176

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31841
/proc/meminfo: memFree=1339716/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=503532 CPUtime=402.17
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 131267 0 0 0 39844 373 0 0 25 0 1 0 91642893 515616768 119871 1992294400 134512640 136421960 4292996352 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 125883 119871 238 467 0 125414 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 503532

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31843
/proc/meminfo: memFree=1337484/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=505776 CPUtime=462.16
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 131833 0 0 0 45805 411 0 0 25 0 1 0 91642893 517914624 120437 1992294400 134512640 136421960 4292996352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 126444 120437 238 467 0 125975 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 505776

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31843
/proc/meminfo: memFree=1334136/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=509108 CPUtime=522.15
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 132644 0 0 0 51759 456 0 0 25 0 1 0 91642893 521326592 121248 1992294400 134512640 136421960 4292996352 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 127277 121248 238 467 0 126808 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 509108

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31845
/proc/meminfo: memFree=1331284/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=511880 CPUtime=582.13
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 133349 0 0 0 57719 494 0 0 25 0 1 0 91642893 524165120 121953 1992294400 134512640 136421960 4292996352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 127970 121953 238 467 0 127501 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 511880

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31847
/proc/meminfo: memFree=1321488/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=521808 CPUtime=642.11
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 135804 0 0 0 63671 540 0 0 25 0 1 0 91642893 534331392 124408 1992294400 134512640 136421960 4292996352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 130452 124408 238 467 0 129983 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 521808

[startup+702.301 s]

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

[startup+882.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31853
/proc/meminfo: memFree=1301648/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=540744 CPUtime=882.05
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 140668 0 0 0 87505 700 0 0 25 0 1 0 91642893 553721856 129271 1992294400 134512640 136421960 4292996352 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 135186 129271 238 467 0 134717 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 540744

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31855
/proc/meminfo: memFree=1294704/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=547708 CPUtime=942.03
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 142388 0 0 0 93458 745 0 0 25 0 1 0 91642893 560852992 130991 1992294400 134512640 136421960 4292996352 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 136927 130991 238 467 0 136458 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 547708

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31857
/proc/meminfo: memFree=1289744/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=552724 CPUtime=1002.01
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 143666 0 0 0 99413 788 0 0 25 0 1 0 91642893 565989376 132269 1992294400 134512640 136421960 4292996352 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 138181 132269 238 467 0 137712 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 552724

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31859
/proc/meminfo: memFree=1284164/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1061.99
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 105371 828 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 134857902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 558400

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31859
/proc/meminfo: memFree=1283916/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1121.98
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 111330 868 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 558400

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31861
/proc/meminfo: memFree=1283792/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1181.96
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 117279 917 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 558400

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31863
/proc/meminfo: memFree=1283544/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1241.94
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 123228 966 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 558400

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31865
/proc/meminfo: memFree=1283544/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1301.93
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 129184 1009 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 558400

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31867
/proc/meminfo: memFree=1283420/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1361.91
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 135142 1049 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 558400

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31867
/proc/meminfo: memFree=1283420/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1421.9
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145089 0 0 0 141103 1087 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 558400

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31869
/proc/meminfo: memFree=1283420/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1481.88
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145090 0 0 0 147062 1126 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 558400

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31871
/proc/meminfo: memFree=1283420/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1541.87
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145090 0 0 0 153024 1163 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 558400

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31873
/proc/meminfo: memFree=1283420/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1601.84
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145090 0 0 0 158983 1201 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 558400

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31878
/proc/meminfo: memFree=1282924/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1661.82
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145090 0 0 0 164943 1239 0 0 25 0 1 0 91642893 571801600 133692 1992294400 134512640 136421960 4292996352 18446744073709551615 135027097 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133692 238 467 0 139131 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 558400

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31878
/proc/meminfo: memFree=1282924/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1721.81
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145091 0 0 0 170903 1278 0 0 25 0 1 0 91642893 571801600 133693 1992294400 134512640 136421960 4292996352 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133693 238 467 0 139131 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 558400

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31880
/proc/meminfo: memFree=1282924/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1781.79
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145091 0 0 0 176853 1326 0 0 25 0 1 0 91642893 571801600 133693 1992294400 134512640 136421960 4292996352 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133693 238 467 0 139131 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 558400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31880
/proc/meminfo: memFree=1282924/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1800.09
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145091 0 0 0 178671 1338 0 0 25 0 1 0 91642893 571801600 133693 1992294400 134512640 136421960 4292996352 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133693 238 467 0 139131 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 558400

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31880
/proc/meminfo: memFree=1282924/2059040 swapFree=4139468/4192956
[pid=31828] ppid=31826 vsize=558400 CPUtime=1800.09
/proc/31828/stat : 31828 (pbct) R 31826 31828 31115 0 -1 4202496 145091 0 0 0 178671 1338 0 0 25 0 1 0 91642893 571801600 133693 1992294400 134512640 136421960 4292996352 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31828/statm: 139600 133693 238 467 0 139131 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 558400

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.16
CPU user time (s): 1786.72
CPU system time (s): 13.439
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 558400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.72
system time used= 13.439
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 145092
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= 2706

runsolver used 3.05854 second user time and 8.41872 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-26 00:05:15
IDJOB=2681746
IDBENCH=48235
IDSOLVER=1192
FILE ID=node054/2681746-1277503515
PBS_JOBID= 11190541
Free space on /tmp= 62432 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_25_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681746-1277503515/watcher-2681746-1277503515 -o /tmp/evaluation-result-2681746-1277503515/solver-2681746-1277503515 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681746-1277503515.opb

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

MD5SUM BENCH= 493eec42e81abed935f584a4e365015a
RANDOM SEED=2129813964

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1820504 kB
Buffers:         10120 kB
Cached:         133336 kB
SwapCached:       6072 kB
Active:          69520 kB
Inactive:        86712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820504 kB
SwapTotal:     4192956 kB
SwapFree:      4139468 kB
Dirty:            2256 kB
Writeback:           0 kB
AnonPages:       11436 kB
Mapped:          11908 kB
Slab:            60520 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182000 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node054 at 2010-06-26 00:35:18