Trace number 2681707

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)-122 1800.13 1802.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_5.opb
MD5SUM54b0d54e7a8a81cee8fd7c7c85a68b83
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-123
Best CPU time to get the best result obtained on this benchmark1800.02
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)31590
Sum of products size (including duplicates)63180
Number of different products15795
Sum of products size31590

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
0.29/0.30	c constraints 16795/0 clauses 15795/0 units 0
0.29/0.30	c vars 1000
0.29/0.30	c objective 1000 + -1000
227.14/227.21	c 221.326 460.102 0 2568334
227.14/227.21	o -26
290.71/290.81	c 283.961 469.027 0 2920227
290.71/290.81	o -30
306.21/306.39	c 299.288 469.027 0 2998041
306.21/306.39	o -31
306.41/306.58	c 299.474 469.027 0 2998868
306.41/306.58	o -32
310.61/310.74	c 303.557 469.027 1 3021177
310.61/310.74	o -33
393.08/393.25	c 385.788 469.027 1 3065313
393.08/393.25	o -116
472.88/473.08	c 465.258 491.215 6533 3115979
472.88/473.08	o -118
482.86/483.05	c 475.163 500.375 9180 3123217
482.86/483.05	o -119
487.37/487.59	c 479.676 503.344 10032 3126354
487.37/487.59	o -120
579.54/579.72	c 570.863 669.91 58922 3198042
579.54/579.72	o -121
681.10/681.33	c 671.49 845.535 110421 3266297
681.10/681.33	o -122
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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-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	-122

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681707-1277502644/watcher-2681707-1277502644 -o /tmp/evaluation-result-2681707-1277502644/solver-2681707-1277502644 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681707-1277502644.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: 1.00 1.00 1.00 3/106 30690
/proc/meminfo: memFree=1861752/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=2268 CPUtime=0
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 293 0 0 0 0 0 0 0 23 0 1 0 91556421 2322432 212 1992294400 134512640 136421960 4292827648 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30690/statm: 567 213 144 467 0 98 0

[startup+0.018849 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30690
/proc/meminfo: memFree=1861752/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=2664 CPUtime=0.01
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 379 0 0 0 1 0 0 0 23 0 1 0 91556421 2727936 298 1992294400 134512640 136421960 4292827648 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30690/statm: 666 299 144 467 0 197 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2664

[startup+0.100857 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30690
/proc/meminfo: memFree=1861752/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=4908 CPUtime=0.09
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 961 0 0 0 9 0 0 0 23 0 1 0 91556421 5025792 880 1992294400 134512640 136421960 4292827648 18446744073709551615 134537040 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30690/statm: 1227 880 144 467 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.300879 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30690
/proc/meminfo: memFree=1861752/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=11600 CPUtime=0.29
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 2613 0 0 0 28 1 0 0 23 0 1 0 91556421 11878400 2532 1992294400 134512640 136421960 4292827648 18446744073709551615 134539204 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30690/statm: 2900 2532 147 467 0 2431 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11600

[startup+0.700921 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30690
/proc/meminfo: memFree=1861752/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=50612 CPUtime=0.69
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 12539 0 0 0 63 6 0 0 25 0 1 0 91556421 51826688 12020 1992294400 134512640 136421960 4292827648 18446744073709551615 135809771 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 12653 12021 190 467 0 12184 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50612

[startup+1.50101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=1794784/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=99220 CPUtime=1.49
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 25742 0 0 0 137 12 0 0 25 0 1 0 91556421 101601280 24224 1992294400 134512640 136421960 4292827648 18446744073709551615 135811147 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 24805 24225 194 467 0 24336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99220

[startup+3.10018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=1724104/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=218856 CPUtime=3.09
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 57497 0 0 0 281 28 0 0 25 0 1 0 91556421 224108544 52259 1992294400 134512640 136421960 4292827648 18446744073709551615 134706243 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 54714 52260 194 467 0 54245 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 218856

[startup+6.30052 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=1453164/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=466988 CPUtime=6.29
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 121856 0 0 0 575 54 0 0 25 0 1 0 91556421 478195712 112646 1992294400 134512640 136421960 4292827648 18446744073709551615 134862408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 116747 112646 214 467 0 116278 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 466988

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30691
/proc/meminfo: memFree=1409516/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=467932 CPUtime=12.69
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122116 0 0 0 1181 88 0 0 25 0 1 0 91556421 479162368 112906 1992294400 134512640 136421960 4292827648 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 116983 112906 215 467 0 116514 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 467932

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30693
/proc/meminfo: memFree=1409144/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=468444 CPUtime=25.48
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122213 0 0 0 2414 134 0 0 25 0 1 0 91556421 479686656 113003 1992294400 134512640 136421960 4292827648 18446744073709551615 135032332 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 117111 113003 215 467 0 116642 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 468444

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30693
/proc/meminfo: memFree=1408896/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=468576 CPUtime=51.08
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122288 0 0 0 4913 195 0 0 25 0 1 0 91556421 479821824 113078 1992294400 134512640 136421960 4292827648 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 117144 113078 215 467 0 116675 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 468576

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30695
/proc/meminfo: memFree=1408152/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=469224 CPUtime=102.27
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122429 0 0 0 9905 322 0 0 25 0 1 0 91556421 480485376 113219 1992294400 134512640 136421960 4292827648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 117306 113219 215 467 0 116837 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 469224

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30695
/proc/meminfo: memFree=1407284/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=470256 CPUtime=162.25
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122602 0 0 0 15778 447 0 0 25 0 1 0 91556421 481542144 113392 1992294400 134512640 136421960 4292827648 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 117564 113392 215 467 0 117095 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 470256

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30697
/proc/meminfo: memFree=1407160/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=470256 CPUtime=222.23
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 122639 0 0 0 21650 573 0 0 25 0 1 0 91556421 481542144 113429 1992294400 134512640 136421960 4292827648 18446744073709551615 135026771 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 117564 113429 215 467 0 117095 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 470256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30699
/proc/meminfo: memFree=1404308/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=480116 CPUtime=282.22
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 125381 0 0 0 27557 665 0 0 25 0 1 0 91556421 491638784 114001 1992294400 134512640 136421960 4292827648 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 120029 114001 237 467 0 119560 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 480116

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30701
/proc/meminfo: memFree=1404308/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=480280 CPUtime=342.21
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 125540 0 0 0 33500 721 0 0 25 0 1 0 91556421 491806720 114156 1992294400 134512640 136421960 4292827648 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 120070 114156 237 467 0 119601 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 480280

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30703
/proc/meminfo: memFree=1404184/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=480280 CPUtime=402.18
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 125542 0 0 0 39479 739 0 0 25 0 1 0 91556421 491806720 114157 1992294400 134512640 136421960 4292827648 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 120070 114157 238 467 0 119601 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 480280

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30703
/proc/meminfo: memFree=1393892/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=490592 CPUtime=462.17
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 128137 0 0 0 45454 763 0 0 25 0 1 0 91556421 502366208 116752 1992294400 134512640 136421960 4292827648 18446744073709551615 135026771 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 122648 116752 238 467 0 122179 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 490592

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30705
/proc/meminfo: memFree=1306968/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=578396 CPUtime=522.15
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 150069 0 0 0 51399 816 0 0 25 0 1 0 91556421 592277504 138681 1992294400 134512640 136421960 4292827648 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 144599 138681 238 467 0 144130 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 578396

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30707
/proc/meminfo: memFree=1193632/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=691528 CPUtime=582.14
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 178379 0 0 0 57340 874 0 0 25 0 1 0 91556421 708124672 166990 1992294400 134512640 136421960 4292827648 18446744073709551615 134860118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 172882 166990 238 467 0 172413 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 691528

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30718
/proc/meminfo: memFree=1081040/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=802688 CPUtime=642.11
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 206117 0 0 0 63278 933 0 0 25 0 1 0 91556421 821952512 194728 1992294400 134512640 136421960 4292827648 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 200672 194728 238 467 0 200203 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 802688

[startup+702.301 s]

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

/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 255671 0 0 0 99030 1171 0 0 25 0 1 0 91556421 1025114112 244281 1992294400 134512640 136421960 4292827648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 250272 244281 238 467 0 249803 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1001088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30728
/proc/meminfo: memFree=855360/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1027768 CPUtime=1061.99
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 262349 0 0 0 104983 1216 0 0 25 0 1 0 91556421 1052434432 250959 1992294400 134512640 136421960 4292827648 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 256942 250959 238 467 0 256473 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1027768

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 30730
/proc/meminfo: memFree=855360/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1027768 CPUtime=1121.98
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 262349 0 0 0 110943 1255 0 0 25 0 1 0 91556421 1052434432 250959 1992294400 134512640 136421960 4292827648 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 256942 250959 238 467 0 256473 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1027768

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30732
/proc/meminfo: memFree=855360/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1027768 CPUtime=1181.97
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 262349 0 0 0 116909 1288 0 0 25 0 1 0 91556421 1052434432 250959 1992294400 134512640 136421960 4292827648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 256942 250959 238 467 0 256473 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1027768

[startup+1242.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 30734
/proc/meminfo: memFree=855236/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1027768 CPUtime=1241.95
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 262349 0 0 0 122869 1326 0 0 25 0 1 0 91556421 1052434432 250959 1992294400 134512640 136421960 4292827648 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 256942 250959 238 467 0 256473 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1027768

[startup+1302.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30736
/proc/meminfo: memFree=809480/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1073316 CPUtime=1301.94
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 273758 0 0 0 128824 1370 0 0 25 0 1 0 91556421 1099075584 262368 1992294400 134512640 136421960 4292827648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 268329 262368 238 467 0 267860 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1073316

[startup+1362.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 30736
/proc/meminfo: memFree=710156/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1173200 CPUtime=1361.92
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 298753 0 0 0 134771 1421 0 0 25 0 1 0 91556421 1201356800 287363 1992294400 134512640 136421960 4292827648 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 293300 287363 238 467 0 292831 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1173200

[startup+1422.31 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 30738
/proc/meminfo: memFree=705816/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1176632 CPUtime=1421.91
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 140730 1461 0 0 25 0 1 0 91556421 1204871168 288222 1992294400 134512640 136421960 4292827648 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 294158 288222 238 467 0 293689 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1176632

[startup+1482.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 30740
/proc/meminfo: memFree=705692/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1176632 CPUtime=1481.88
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 146689 1499 0 0 25 0 1 0 91556421 1204871168 288222 1992294400 134512640 136421960 4292827648 18446744073709551615 135009450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 294158 288222 238 467 0 293689 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1176632

[startup+1542.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 30742
/proc/meminfo: memFree=705692/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1176632 CPUtime=1541.87
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 152654 1533 0 0 25 0 1 0 91556421 1204871168 288222 1992294400 134512640 136421960 4292827648 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 294158 288222 238 467 0 293689 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1176632

[startup+1602.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 30744
/proc/meminfo: memFree=705692/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1176632 CPUtime=1601.85
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 158622 1563 0 0 25 0 1 0 91556421 1204871168 288222 1992294400 134512640 136421960 4292827648 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 294158 288222 238 467 0 293689 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1176632

[startup+1662.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 30744
/proc/meminfo: memFree=705692/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1176632 CPUtime=1661.83
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 164590 1593 0 0 25 0 1 0 91556421 1204871168 288222 1992294400 134512640 136421960 4292827648 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 294158 288222 238 467 0 293689 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 1176632

[startup+1722.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 30746
/proc/meminfo: memFree=706188/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1175536 CPUtime=1721.82
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 170557 1625 0 0 25 0 1 0 91556421 1203748864 287950 1992294400 134512640 136421960 4292827648 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 293884 287950 238 467 0 293415 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 1175536

[startup+1782.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 30748
/proc/meminfo: memFree=706188/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1175536 CPUtime=1781.8
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 176502 1678 0 0 25 0 1 0 91556421 1203748864 287950 1992294400 134512640 136421960 4292827648 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 293884 287950 238 467 0 293415 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 1175536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 30748
/proc/meminfo: memFree=706188/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1175536 CPUtime=1800.01
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4202496 299612 0 0 0 178310 1691 0 0 25 0 1 0 91556421 1203748864 287950 1992294400 134512640 136421960 4292827648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30690/statm: 293884 287950 238 467 0 293415 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1175536

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30690

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

[startup+1801.4 s]
/proc/loadavg: 1.08 1.06 1.00 1/108 30749
/proc/meminfo: memFree=706180/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1175536 CPUtime=1800.01
/proc/30690/stat : 30690 (pbct) S 30688 30690 30088 0 -1 4194304 299612 0 0 0 178310 1691 0 0 25 0 1 0 91556421 1203748864 287950 1992294400 134512640 136421960 4292827648 18446744073709551615 135884462 0 16384 4096 16387 18446604437822298816 0 0 17 1 0 0 0
/proc/30690/statm: 293884 287950 238 467 0 293415 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1175536

[startup+1802.2 s]
/proc/loadavg: 0.99 1.05 1.00 1/108 30749
/proc/meminfo: memFree=706180/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=1175536 CPUtime=1800.01
/proc/30690/stat : 30690 (pbct) S 30688 30690 30088 0 -1 4194304 299612 0 0 0 178310 1691 0 0 25 0 1 0 91556421 1203748864 287950 1992294400 134512640 136421960 4292827648 18446744073709551615 135884462 0 16384 4096 16387 18446604437822298816 0 0 17 1 0 0 0
/proc/30690/statm: 293884 287950 238 467 0 293415 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1175536

[startup+1802.6 s]
/proc/loadavg: 0.99 1.05 1.00 1/108 30749
/proc/meminfo: memFree=706180/2059040 swapFree=4135892/4192956
[pid=30690] ppid=30688 vsize=0 CPUtime=1800.1
/proc/30690/stat : 30690 (pbct) R 30688 30690 30088 0 -1 4195332 299612 0 0 0 178310 1700 0 0 18 0 1 0 91556421 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30690/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.62
CPU time (s): 1800.13
CPU user time (s): 1783.11
CPU system time (s): 17.0224
CPU usage (%): 99.8618
Max. virtual memory (cumulated for all children) (KiB): 1176632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.11
system time used= 17.0224
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299612
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= 2
involuntary context switches= 2288

runsolver used 3.08853 second user time and 8.40072 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-25 23:50:44
IDJOB=2681707
IDBENCH=48196
IDSOLVER=1192
FILE ID=node047/2681707-1277502644
PBS_JOBID= 11190568
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_25_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681707-1277502644/watcher-2681707-1277502644 -o /tmp/evaluation-result-2681707-1277502644/solver-2681707-1277502644 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681707-1277502644.opb

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

MD5SUM BENCH= 54b0d54e7a8a81cee8fd7c7c85a68b83
RANDOM SEED=1005236134

node047.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1862280 kB
Buffers:         28440 kB
Cached:          73704 kB
SwapCached:       9576 kB
Active:          69624 kB
Inactive:        45192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862280 kB
SwapTotal:     4192956 kB
SwapFree:      4135892 kB
Dirty:            2264 kB
Writeback:          16 kB
AnonPages:       11436 kB
Mapped:           8284 kB
Slab:            59944 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180532 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= 62480 MiB
End job on node047 at 2010-06-26 00:20:47