Trace number 2668094

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 0.1SAT (TO)-124 1800.11 1800.6

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_4.opb
MD5SUMd847cf1d914db0ec942abd195c5092c7
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-124
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -124
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 constraint25
Maximum length of a constraint50
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)31592
Sum of products size (including duplicates)63184
Number of different products15796
Sum of products size31592

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.38	c constraints 16796/0 clauses 15796/0 units 0
0.29/0.38	c vars 1000
0.29/0.38	c objective 1000 + -1000
247.92/248.10	c 242.195 460.188 0 2506287
247.92/248.10	o -35
480.67/480.84	c 473.633 469.117 1 2811557
480.67/480.84	o -112
510.66/510.87	c 503.544 469.117 79 2829155
510.66/510.87	o -113
526.85/527.07	c 519.673 471.309 682 2838876
526.85/527.07	o -114
537.15/537.36	c 529.894 477.883 2617 2846069
537.15/537.36	o -117
557.45/557.66	c 550.062 497.09 8181 2861071
557.45/557.66	o -118
578.54/578.76	c 570.978 530.758 18110 2878891
578.54/578.76	o -119
597.04/597.29	c 589.324 558.402 26162 2893342
597.04/597.29	o -120
617.13/617.31	c 609.136 594.797 36900 2909393
617.13/617.31	o -121
670.62/670.81	c 662.071 707.309 70088 2953174
670.62/670.81	o -122
841.26/841.56	c 831.238 945.285 26160 3067177
841.26/841.56	o -123
1230.05/1230.41	c 1217.49 995.57 103252 3350188
1230.05/1230.41	o -124
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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 x184 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-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	-124

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668094-1276660120/watcher-2668094-1276660120 -o /tmp/evaluation-result-2668094-1276660120/solver-2668094-1276660120 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668094-1276660120.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 1.06 3/106 15817
/proc/meminfo: memFree=1815580/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=2340 CPUtime=0
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 300 0 0 0 0 0 0 0 20 0 1 0 7306987 2396160 223 1992294400 134512640 136485738 4288461984 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15817/statm: 585 223 155 482 0 101 0

[startup+0.08693 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 15817
/proc/meminfo: memFree=1815580/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=4584 CPUtime=0.08
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 858 0 0 0 8 0 0 0 20 0 1 0 7306987 4694016 781 1992294400 134512640 136485738 4288461984 18446744073709551615 135411155 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15817/statm: 1146 782 155 482 0 662 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4584

[startup+0.100931 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 15817
/proc/meminfo: memFree=1815580/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=4980 CPUtime=0.09
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 946 0 0 0 9 0 0 0 20 0 1 0 7306987 5099520 869 1992294400 134512640 136485738 4288461984 18446744073709551615 134528800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15817/statm: 1245 870 155 482 0 761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.300953 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 15817
/proc/meminfo: memFree=1815580/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=9956 CPUtime=0.29
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 2187 0 0 0 29 0 0 0 20 0 1 0 7306987 10194944 2110 1992294400 134512640 136485738 4288461984 18446744073709551615 135849285 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15817/statm: 2489 2110 156 482 0 2005 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9956

[startup+0.700995 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 15817
/proc/meminfo: memFree=1815580/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=42736 CPUtime=0.69
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 10418 0 0 0 65 4 0 0 21 0 1 0 7306987 43761664 10275 1992294400 134512640 136485738 4288461984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 10684 10276 194 482 0 10200 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42736

[startup+1.50108 s]
/proc/loadavg: 0.92 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1754068/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=91132 CPUtime=1.49
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 23389 0 0 0 138 11 0 0 23 0 1 0 7306987 93319168 22068 1992294400 134512640 136485738 4288461984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 22783 22068 198 482 0 22299 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 91132

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1695292/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=186716 CPUtime=3.09
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 49136 0 0 0 288 21 0 0 25 0 1 0 7306987 191197184 45953 1992294400 134512640 136485738 4288461984 18446744073709551615 135840016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 46679 45954 198 482 0 46195 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 186716

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1410216/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=428488 CPUtime=6.29
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 111958 0 0 0 585 44 0 0 25 0 1 0 7306987 438771712 103377 1992294400 134512640 136485738 4288461984 18446744073709551615 134804448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 107122 103377 210 482 0 106638 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 428488

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1363352/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=468052 CPUtime=12.69
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122133 0 0 0 1184 85 0 0 25 0 1 0 7306987 479285248 112927 1992294400 134512640 136485738 4288461984 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117013 112927 226 482 0 116529 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 468052

[startup+25.5007 s]
/proc/loadavg: 0.95 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1362980/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=468564 CPUtime=25.49
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122217 0 0 0 2408 141 0 0 25 0 1 0 7306987 479809536 113011 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117141 113011 226 482 0 116657 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 468564

[startup+51.1004 s]
/proc/loadavg: 0.96 0.98 1.06 2/107 15820
/proc/meminfo: memFree=1362608/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=468696 CPUtime=51.08
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122312 0 0 0 4890 218 0 0 25 0 1 0 7306987 479944704 113106 1992294400 134512640 136485738 4288461984 18446744073709551615 134992541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117174 113106 226 482 0 116690 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 468696

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 1.05 2/107 15822
/proc/meminfo: memFree=1361492/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=470376 CPUtime=102.28
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122575 0 0 0 9894 334 0 0 25 0 1 0 7306987 481665024 113369 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117594 113369 226 482 0 117110 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 470376

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 1.05 2/107 15824
/proc/meminfo: memFree=1361120/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=470376 CPUtime=162.25
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122629 0 0 0 15788 437 0 0 25 0 1 0 7306987 481665024 113423 1992294400 134512640 136485738 4288461984 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117594 113423 226 482 0 117110 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 470376

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/107 15824
/proc/meminfo: memFree=1360872/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=470508 CPUtime=222.23
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 122690 0 0 0 21684 539 0 0 25 0 1 0 7306987 481800192 113484 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 117627 113484 226 482 0 117143 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 470508

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 1.04 2/107 15826
/proc/meminfo: memFree=1358144/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=480204 CPUtime=282.21
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 125391 0 0 0 27575 646 0 0 25 0 1 0 7306987 491728896 114015 1992294400 134512640 136485738 4288461984 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 120051 114015 244 482 0 119567 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 480204

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 15828
/proc/meminfo: memFree=1358020/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=480204 CPUtime=342.2
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 125391 0 0 0 33556 664 0 0 25 0 1 0 7306987 491728896 114015 1992294400 134512640 136485738 4288461984 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 120051 114015 244 482 0 119567 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 480204

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 15830
/proc/meminfo: memFree=1358144/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=480204 CPUtime=402.19
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 125391 0 0 0 39538 681 0 0 25 0 1 0 7306987 491728896 114015 1992294400 134512640 136485738 4288461984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 120051 114015 244 482 0 119567 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 480204

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 15832
/proc/meminfo: memFree=1358020/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=480204 CPUtime=462.17
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 125391 0 0 0 45515 702 0 0 25 0 1 0 7306987 491728896 114015 1992294400 134512640 136485738 4288461984 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 120051 114015 244 482 0 119567 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 480204

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/107 15832
/proc/meminfo: memFree=1357524/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=480768 CPUtime=522.15
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 125673 0 0 0 51492 723 0 0 25 0 1 0 7306987 492306432 114295 1992294400 134512640 136485738 4288461984 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 120192 114295 245 482 0 119708 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 480768

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/107 15834
/proc/meminfo: memFree=1291432/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=547640 CPUtime=582.14
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 142388 0 0 0 57448 766 0 0 25 0 1 0 7306987 560783360 131006 1992294400 134512640 136485738 4288461984 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 136910 131006 245 482 0 136426 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 547640

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15836
/proc/meminfo: memFree=1184668/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=653164 CPUtime=642.13
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 168757 0 0 0 63393 820 0 0 25 0 1 0 7306987 668839936 157373 1992294400 134512640 136485738 4288461984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 163291 157373 245 482 0 162807 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 653164

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15851
/proc/meminfo: memFree=869212/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=967968 CPUtime=882.03
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 247395 0 0 0 87163 1040 0 0 25 0 1 0 7306987 991199232 236009 1992294400 134512640 136485738 4288461984 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 241992 236009 245 482 0 241508 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 967968

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15853
/proc/meminfo: memFree=869212/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=967968 CPUtime=942.02
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 247395 0 0 0 93129 1073 0 0 25 0 1 0 7306987 991199232 236009 1992294400 134512640 136485738 4288461984 18446744073709551615 134880552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 241992 236009 245 482 0 241508 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 967968

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15855
/proc/meminfo: memFree=869088/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=967968 CPUtime=1002.01
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 247395 0 0 0 99094 1107 0 0 25 0 1 0 7306987 991199232 236009 1992294400 134512640 136485738 4288461984 18446744073709551615 134623185 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 241992 236009 245 482 0 241508 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 967968

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15857
/proc/meminfo: memFree=839576/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=999120 CPUtime=1061.99
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 255197 0 0 0 105053 1146 0 0 25 0 1 0 7306987 1023098880 243811 1992294400 134512640 136485738 4288461984 18446744073709551615 134921882 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 249780 243811 245 482 0 249296 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 999120

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15857
/proc/meminfo: memFree=817504/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1019460 CPUtime=1121.98
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260280 0 0 0 111006 1192 0 0 25 0 1 0 7306987 1043927040 248894 1992294400 134512640 136485738 4288461984 18446744073709551615 134669757 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 254865 248894 245 482 0 254381 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1019460

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15859
/proc/meminfo: memFree=817380/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1019460 CPUtime=1181.97
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260280 0 0 0 116965 1232 0 0 25 0 1 0 7306987 1043927040 248894 1992294400 134512640 136485738 4288461984 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 254865 248894 245 482 0 254381 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1019460

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 15861
/proc/meminfo: memFree=817256/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1019460 CPUtime=1241.95
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260281 0 0 0 122929 1266 0 0 25 0 1 0 7306987 1043927040 248894 1992294400 134512640 136485738 4288461984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 254865 248894 245 482 0 254381 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1019460

[startup+1302.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 15863
/proc/meminfo: memFree=817132/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1019460 CPUtime=1301.94
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260281 0 0 0 128895 1299 0 0 25 0 1 0 7306987 1043927040 248894 1992294400 134512640 136485738 4288461984 18446744073709551615 135047035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 254865 248894 245 482 0 254381 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1019460

[startup+1362.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 15865
/proc/meminfo: memFree=815024/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1361.91
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 134854 1337 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 1021704

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15865
/proc/meminfo: memFree=815024/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1421.91
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 140818 1373 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1021704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15867
/proc/meminfo: memFree=814900/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1481.88
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 146778 1410 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135040962 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1021704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15869
/proc/meminfo: memFree=814900/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1541.87
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 152744 1443 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1021704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15871
/proc/meminfo: memFree=814900/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1601.85
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 158710 1475 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1021704

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15873
/proc/meminfo: memFree=814776/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1661.84
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 164670 1514 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135040891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1021704

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15873
/proc/meminfo: memFree=814652/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1721.82
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 170624 1558 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135041027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 1021704

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15875
/proc/meminfo: memFree=814404/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1781.81
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 176593 1588 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1021704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15875
/proc/meminfo: memFree=814404/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1800.01
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 178406 1595 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1021704

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15875
/proc/meminfo: memFree=814404/2059040 swapFree=4152912/4192956
[pid=15817] ppid=15815 vsize=1021704 CPUtime=1800.01
/proc/15817/stat : 15817 (pbct) R 15815 15817 15701 0 -1 4202496 260854 0 0 0 178406 1595 0 0 25 0 1 0 7306987 1046224896 249467 1992294400 134512640 136485738 4288461984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15817/statm: 255426 249467 245 482 0 254942 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1021704

Child status: 0
Real time (s): 1800.6
CPU time (s): 1800.11
CPU user time (s): 1784.06
CPU system time (s): 16.0486
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 1021704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.06
system time used= 16.0486
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 260854
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= 3061

runsolver used 3.02454 second user time and 8.45771 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-16 05:48:40
IDJOB=2668094
IDBENCH=48177
IDSOLVER=1170
FILE ID=node035/2668094-1276660120
PBS_JOBID= 11172487
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668094-1276660120/watcher-2668094-1276660120 -o /tmp/evaluation-result-2668094-1276660120/solver-2668094-1276660120 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668094-1276660120.opb

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

MD5SUM BENCH= d847cf1d914db0ec942abd195c5092c7
RANDOM SEED=1185552768

node035.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		: 3000.219
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		: 3000.219
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:       1815984 kB
Buffers:         36596 kB
Cached:         108708 kB
SwapCached:       2080 kB
Active:          91496 kB
Inactive:        75608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1815984 kB
SwapTotal:     4192956 kB
SwapFree:      4152912 kB
Dirty:            2376 kB
Writeback:           0 kB
AnonPages:       19832 kB
Mapped:          13792 kB
Slab:            54060 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181500 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= 62456 MiB
End job on node035 at 2010-06-16 06:18:43