Trace number 2681688

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)-124 1800.2 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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.30	c constraints 16796/0 clauses 15796/0 units 0
0.29/0.30	c vars 1000
0.29/0.30	c objective 1000 + -1000
245.84/245.91	c 240.064 460.113 0 2506287
245.84/245.91	o -35
476.78/476.95	c 469.909 469.043 1 2811557
476.78/476.95	o -112
506.58/506.74	c 499.611 469.043 79 2829155
506.58/506.74	o -113
522.68/522.83	c 515.637 471.234 682 2838876
522.68/522.83	o -114
532.87/533.06	c 525.807 477.812 2617 2846069
532.87/533.06	o -117
553.07/553.27	c 545.885 496.891 8181 2861071
553.07/553.27	o -118
574.17/574.33	c 566.77 530.691 18110 2878891
574.17/574.33	o -119
592.67/592.82	c 585.098 558.328 26162 2893342
592.67/592.82	o -120
612.67/612.89	c 604.958 594.734 36900 2909393
612.67/612.89	o -121
666.25/666.47	c 657.947 707.219 70088 2953174
666.25/666.47	o -122
837.01/837.21	c 827.264 945.188 26160 3067177
837.01/837.21	o -123
1226.91/1227.25	c 1214.77 995.465 103252 3350188
1226.91/1227.25	o -124
1800.09/1800.50	s SATISFIABLE
1800.09/1800.50	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-2681688-1277502305/watcher-2681688-1277502305 -o /tmp/evaluation-result-2681688-1277502305/solver-2681688-1277502305 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681688-1277502305.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 30811
/proc/meminfo: memFree=1820688/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=2268 CPUtime=0
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 294 0 0 0 0 0 0 0 24 0 1 0 91525892 2322432 213 1992294400 134512640 136421960 4287500800 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30811/statm: 567 213 144 467 0 98 0

[startup+0.105124 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30811
/proc/meminfo: memFree=1820688/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=5040 CPUtime=0.1
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 996 0 0 0 10 0 0 0 24 0 1 0 91525892 5160960 915 1992294400 134512640 136421960 4287500800 18446744073709551615 135818295 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30811/statm: 1260 916 146 467 0 791 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5040

[startup+0.20113 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30811
/proc/meminfo: memFree=1820688/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=8388 CPUtime=0.19
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 1822 0 0 0 19 0 0 0 24 0 1 0 91525892 8589312 1741 1992294400 134512640 136421960 4287500800 18446744073709551615 135820751 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30811/statm: 2097 1741 146 467 0 1628 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8388

[startup+0.301135 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30811
/proc/meminfo: memFree=1820688/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=11600 CPUtime=0.29
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 2612 0 0 0 28 1 0 0 25 0 1 0 91525892 11878400 2531 1992294400 134512640 136421960 4287500800 18446744073709551615 134539204 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30811/statm: 2900 2531 147 467 0 2431 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11600

[startup+0.701161 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30811
/proc/meminfo: memFree=1820688/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=50740 CPUtime=0.69
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 12586 0 0 0 65 4 0 0 25 0 1 0 91525892 51957760 12067 1992294400 134512640 136421960 4287500800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 12685 12069 190 467 0 12216 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50740

[startup+1.50121 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1747024/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=99484 CPUtime=1.49
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 25817 0 0 0 139 10 0 0 25 0 1 0 91525892 101871616 24299 1992294400 134512640 136421960 4287500800 18446744073709551615 134716773 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 24871 24300 194 467 0 24402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99484

[startup+3.10031 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1674360/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=219648 CPUtime=3.09
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 57720 0 0 0 283 26 0 0 25 0 1 0 91525892 224919552 52482 1992294400 134512640 136421960 4287500800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 54912 52482 194 467 0 54443 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 219648

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1410240/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=467008 CPUtime=6.29
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 121931 0 0 0 579 50 0 0 25 0 1 0 91525892 478216192 112721 1992294400 134512640 136421960 4287500800 18446744073709551615 134855614 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 116752 112722 214 467 0 116283 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 467008

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1368328/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=468488 CPUtime=12.69
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122220 0 0 0 1177 92 0 0 25 0 1 0 91525892 479731712 113010 1992294400 134512640 136421960 4287500800 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117122 113010 215 467 0 116653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 468488

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1368080/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=468488 CPUtime=25.49
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122227 0 0 0 2406 143 0 0 25 0 1 0 91525892 479731712 113017 1992294400 134512640 136421960 4287500800 18446744073709551615 135032381 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117122 113017 215 467 0 116653 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 468488

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30812
/proc/meminfo: memFree=1367584/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=468620 CPUtime=51.08
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122319 0 0 0 4882 226 0 0 25 0 1 0 91525892 479866880 113109 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117155 113109 215 467 0 116686 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 468620

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30814
/proc/meminfo: memFree=1366344/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=470300 CPUtime=102.28
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122588 0 0 0 9890 338 0 0 25 0 1 0 91525892 481587200 113378 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117575 113378 215 467 0 117106 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 470300

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30816
/proc/meminfo: memFree=1366096/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=470300 CPUtime=162.26
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122636 0 0 0 15787 439 0 0 25 0 1 0 91525892 481587200 113426 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117575 113426 215 467 0 117106 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 470300

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30818
/proc/meminfo: memFree=1365848/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=470432 CPUtime=222.25
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 122697 0 0 0 21689 536 0 0 25 0 1 0 91525892 481722368 113487 1992294400 134512640 136421960 4287500800 18446744073709551615 135006532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 117608 113487 215 467 0 117139 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 470432

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30818
/proc/meminfo: memFree=1363120/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=480128 CPUtime=282.23
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 125402 0 0 0 27582 641 0 0 25 0 1 0 91525892 491651072 114022 1992294400 134512640 136421960 4287500800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 120032 114022 237 467 0 119563 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 480128

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30820
/proc/meminfo: memFree=1363120/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=480128 CPUtime=342.22
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 125402 0 0 0 33565 657 0 0 25 0 1 0 91525892 491651072 114022 1992294400 134512640 136421960 4287500800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 120032 114022 237 467 0 119563 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 480128

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30822
/proc/meminfo: memFree=1363120/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=480128 CPUtime=402.2
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 125402 0 0 0 39547 673 0 0 25 0 1 0 91525892 491651072 114022 1992294400 134512640 136421960 4287500800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 120032 114022 237 467 0 119563 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 480128

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30824
/proc/meminfo: memFree=1362996/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=480128 CPUtime=462.2
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 125402 0 0 0 45530 690 0 0 25 0 1 0 91525892 491651072 114022 1992294400 134512640 136421960 4287500800 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 120032 114022 237 467 0 119563 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 480128

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30826
/proc/meminfo: memFree=1361880/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=481616 CPUtime=522.18
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 125894 0 0 0 51511 707 0 0 25 0 1 0 91525892 493174784 114512 1992294400 134512640 136421960 4287500800 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 120404 114512 238 467 0 119935 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 481616

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30826
/proc/meminfo: memFree=1291076/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=552576 CPUtime=582.16
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 143649 0 0 0 57468 748 0 0 25 0 1 0 91525892 565837824 132263 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 138144 132263 238 467 0 137675 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 552576

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30828
/proc/meminfo: memFree=1183444/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=661916 CPUtime=642.15
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 170982 0 0 0 63409 806 0 0 25 0 1 0 91525892 677801984 159594 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 165479 159594 238 467 0 165010 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 661916

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 30834
/proc/meminfo: memFree=874436/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=967868 CPUtime=822.12
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 247399 0 0 0 81245 967 0 0 25 0 1 0 91525892 991096832 236010 1992294400 134512640 136421960 4287500800 18446744073709551615 134642070 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 241967 236010 238 467 0 241498 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 967868

[startup+882.309 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 30834
/proc/meminfo: memFree=874312/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=967868 CPUtime=882.11
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 247400 0 0 0 87203 1008 0 0 25 0 1 0 91525892 991096832 236010 1992294400 134512640 136421960 4287500800 18446744073709551615 135028861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 241967 236010 238 467 0 241498 0
Current children cumulated CPU time (s) 882.11
Current children cumulated vsize (KiB) 967868

[startup+942.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30836
/proc/meminfo: memFree=874188/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=967868 CPUtime=942.09
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 247400 0 0 0 93168 1041 0 0 25 0 1 0 91525892 991096832 236010 1992294400 134512640 136421960 4287500800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 241967 236010 238 467 0 241498 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 967868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30847
/proc/meminfo: memFree=873196/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=967868 CPUtime=1002.06
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 247400 0 0 0 99129 1077 0 0 25 0 1 0 91525892 991096832 236010 1992294400 134512640 136421960 4287500800 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 241967 236010 238 467 0 241498 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 967868

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30849
/proc/meminfo: memFree=836616/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1006680 CPUtime=1062.05
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 257122 0 0 0 105088 1117 0 0 25 0 1 0 91525892 1030840320 245732 1992294400 134512640 136421960 4287500800 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 251670 245732 238 467 0 251201 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 1006680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30851
/proc/meminfo: memFree=822232/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1019352 CPUtime=1122.03
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260285 0 0 0 111047 1156 0 0 25 0 1 0 91525892 1043816448 248895 1992294400 134512640 136421960 4287500800 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 254838 248895 238 467 0 254369 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 1019352

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30851
/proc/meminfo: memFree=822232/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1019352 CPUtime=1182.02
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260285 0 0 0 117010 1192 0 0 25 0 1 0 91525892 1043816448 248895 1992294400 134512640 136421960 4287500800 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 254838 248895 238 467 0 254369 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 1019352

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30853
/proc/meminfo: memFree=822232/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1019352 CPUtime=1242.01
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260286 0 0 0 122970 1231 0 0 25 0 1 0 91525892 1043816448 248895 1992294400 134512640 136421960 4287500800 18446744073709551615 135026510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 254838 248895 238 467 0 254369 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 1019352

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30855
/proc/meminfo: memFree=822108/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1019352 CPUtime=1302
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260286 0 0 0 128933 1267 0 0 25 0 1 0 91525892 1043816448 248895 1992294400 134512640 136421960 4287500800 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 254838 248895 238 467 0 254369 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 1019352

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30857
/proc/meminfo: memFree=819752/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1361.98
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 134896 1302 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 1021736

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30859
/proc/meminfo: memFree=819752/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1421.98
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 140860 1338 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 1021736

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30859
/proc/meminfo: memFree=819628/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1481.95
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 146824 1371 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 1021736

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30861
/proc/meminfo: memFree=819628/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1541.95
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 152793 1402 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 1021736

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30863
/proc/meminfo: memFree=819504/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1601.93
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 158760 1433 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 1021736

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30865
/proc/meminfo: memFree=819504/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1661.91
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 164719 1472 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 1021736

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30867
/proc/meminfo: memFree=819380/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1721.9
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 170675 1515 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 1021736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30867
/proc/meminfo: memFree=819008/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1781.89
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 176645 1544 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 1021736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30869
/proc/meminfo: memFree=819008/2059040 swapFree=4139096/4192956
[pid=30811] ppid=30809 vsize=1021736 CPUtime=1800.09
/proc/30811/stat : 30811 (pbct) R 30809 30811 30024 0 -1 4202496 260891 0 0 0 178458 1551 0 0 25 0 1 0 91525892 1046257664 249500 1992294400 134512640 136421960 4287500800 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30811/statm: 255434 249500 238 467 0 254965 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1021736

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

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

Child status: 0
Real time (s): 1800.6
CPU time (s): 1800.2
CPU user time (s): 1784.59
CPU system time (s): 15.6096
CPU usage (%): 99.9774
Max. virtual memory (cumulated for all children) (KiB): 1021736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.59
system time used= 15.6096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 260892
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= 2844

runsolver used 3.05854 second user time and 8.41072 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-25 23:45:05
IDJOB=2681688
IDBENCH=48177
IDSOLVER=1192
FILE ID=node029/2681688-1277502305
PBS_JOBID= 11190562
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_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681688-1277502305/watcher-2681688-1277502305 -o /tmp/evaluation-result-2681688-1277502305/solver-2681688-1277502305 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681688-1277502305.opb

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

MD5SUM BENCH= d847cf1d914db0ec942abd195c5092c7
RANDOM SEED=1711092876

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821216 kB
Buffers:         44744 kB
Cached:          95052 kB
SwapCached:       6404 kB
Active:          69024 kB
Inactive:        84632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821216 kB
SwapTotal:     4192956 kB
SwapFree:      4139096 kB
Dirty:            2252 kB
Writeback:           0 kB
AnonPages:       12496 kB
Mapped:          11940 kB
Slab:            62284 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182320 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 node029 at 2010-06-26 00:15:08