Trace number 2681684

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)-50 1800.05 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_3.opb
MD5SUM60cf9918356073587dd2c65f46896dfb
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-50
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint10
Maximum length of a constraint20
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)2488
Sum of products size (including duplicates)4976
Number of different products1244
Sum of products size2488

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
0.00/0.02	c constraints 1444/0 clauses 1244/0 units 0
0.00/0.02	c vars 200
0.00/0.02	c objective 200 + -200
0.49/0.50	c 0.467928 40.9258 0 2318
0.49/0.50	o -1
0.49/0.53	c 0.488925 41.8789 0 3345
0.49/0.53	o -2
0.49/0.58	c 0.536918 42.0742 0 6827
0.49/0.58	o -5
0.60/0.60	c 0.556915 42.0742 0 7584
0.60/0.60	o -6
0.60/0.62	c 0.575912 42.0742 0 8308
0.60/0.62	o -7
1.09/1.15	c 1.06284 42.0742 0 27795
1.09/1.15	o -13
1.09/1.17	c 1.08083 42.0742 0 28110
1.09/1.17	o -14
1.09/1.19	c 1.09883 42.0742 0 28420
1.09/1.19	o -15
1.49/1.58	c 1.47677 42.0742 0 35041
1.49/1.58	o -16
4.69/4.76	c 4.6033 42.0742 1 48812
4.69/4.76	o -39
4.79/4.82	c 4.66029 42.0742 1 49047
4.79/4.82	o -42
5.09/5.13	c 4.96724 42.0742 148 50356
5.09/5.13	o -43
5.79/5.82	c 5.65414 42.9766 1627 53596
5.79/5.83	o -44
11.09/11.15	c 10.8064 51.6367 7056 77600
11.09/11.15	o -45
24.78/24.88	c 24.1123 51.6367 9838 139249
24.78/24.88	o -46
29.88/29.96	c 29.0606 51.6367 12464 158780
29.88/29.96	o -47
201.44/201.57	c 195.81 53.8281 13393 876456
201.44/201.57	o -49
1706.25/1706.76	c 1662.76 56.5312 10903 6624736
1706.25/1706.76	o -50
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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 x185 -x186 x187 x188 -x189 x190 -x191 x192 x193 -x194 -x195 x196 x197 -x198 -x199 -x200

Verifier Data 

OK	-50

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681684-1277502265/watcher-2681684-1277502265 -o /tmp/evaluation-result-2681684-1277502265/solver-2681684-1277502265 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681684-1277502265.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31736
/proc/meminfo: memFree=1889888/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=2268 CPUtime=0
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 91519434 2322432 217 1992294400 134512640 136421960 4290926672 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31736/statm: 567 217 144 467 0 98 0

[startup+0.0382879 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31736
/proc/meminfo: memFree=1889888/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=5160 CPUtime=0.03
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 1003 0 0 0 3 0 0 0 20 0 1 0 91519434 5283840 922 1992294400 134512640 136421960 4290926672 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 1290 924 190 467 0 821 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5160

[startup+0.101294 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31736
/proc/meminfo: memFree=1889888/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=10088 CPUtime=0.09
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 2247 0 0 0 9 0 0 0 20 0 1 0 91519434 10330112 2166 1992294400 134512640 136421960 4290926672 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 2522 2166 194 467 0 2053 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10088

[startup+0.301313 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31736
/proc/meminfo: memFree=1889888/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=24688 CPUtime=0.29
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 5996 0 0 0 27 2 0 0 20 0 1 0 91519434 25280512 5800 1992294400 134512640 136421960 4290926672 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 6172 5801 194 467 0 5703 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24688

[startup+0.701352 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31736
/proc/meminfo: memFree=1889888/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=43080 CPUtime=0.69
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 10632 0 0 0 63 6 0 0 20 0 1 0 91519434 44113920 9851 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 10770 9851 237 467 0 10301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43080

[startup+1.50143 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31737
/proc/meminfo: memFree=1851068/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=43080 CPUtime=1.49
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 10635 0 0 0 139 10 0 0 22 0 1 0 91519434 44113920 9851 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 10770 9851 237 467 0 10301 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43080

[startup+3.10159 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31737
/proc/meminfo: memFree=1850944/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=43080 CPUtime=3.09
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 10636 0 0 0 296 13 0 0 25 0 1 0 91519434 44113920 9851 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 10770 9851 237 467 0 10301 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43080

[startup+6.3009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31737
/proc/meminfo: memFree=1850696/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=45324 CPUtime=6.29
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 11203 0 0 0 610 19 0 0 25 0 1 0 91519434 46411776 10414 1992294400 134512640 136421960 4290926672 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 11331 10414 237 467 0 10862 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45324

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31737
/proc/meminfo: memFree=1841024/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=52872 CPUtime=12.69
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13094 0 0 0 1230 39 0 0 25 0 1 0 91519434 54140928 12304 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13218 12304 237 467 0 12749 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52872

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 31737
/proc/meminfo: memFree=1841024/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=52872 CPUtime=25.49
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13095 0 0 0 2471 78 0 0 25 0 1 0 91519434 54140928 12304 1992294400 134512640 136421960 4290926672 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13218 12304 237 467 0 12749 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 52872

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 31739
/proc/meminfo: memFree=1841024/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=52872 CPUtime=51.08
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13104 0 0 0 4958 150 0 0 25 0 1 0 91519434 54140928 12312 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13218 12312 237 467 0 12749 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52872

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 31739
/proc/meminfo: memFree=1840404/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=53400 CPUtime=102.27
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13228 0 0 0 9931 296 0 0 25 0 1 0 91519434 54681600 12436 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13350 12436 237 467 0 12881 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53400

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31741
/proc/meminfo: memFree=1838916/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=54720 CPUtime=162.25
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13571 0 0 0 15766 459 0 0 25 0 1 0 91519434 56033280 12779 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13680 12779 237 467 0 13211 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 54720

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31743
/proc/meminfo: memFree=1838668/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=222.23
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 21598 625 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 55116

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31745
/proc/meminfo: memFree=1838544/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=282.22
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 27438 784 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 55116

[startup+342.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 31747
/proc/meminfo: memFree=1838544/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=342.2
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 33285 935 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 135005945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 55116

[startup+402.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 31747
/proc/meminfo: memFree=1838420/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=402.19
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 39116 1103 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 134864391 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 55116

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 31749
/proc/meminfo: memFree=1838420/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=462.18
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 44953 1265 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 135028884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 55116

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31751
/proc/meminfo: memFree=1838296/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=522.16
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 50784 1432 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 55116

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31753
/proc/meminfo: memFree=1838172/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55116 CPUtime=582.14
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13648 0 0 0 56620 1594 0 0 25 0 1 0 91519434 56438784 12855 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13779 12855 237 467 0 13310 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 55116

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31755
/proc/meminfo: memFree=1837552/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=55908 CPUtime=642.13
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13867 0 0 0 62475 1738 0 0 25 0 1 0 91519434 57249792 13074 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 13977 13074 237 467 0 13508 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 55908

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31761
/proc/meminfo: memFree=1837056/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56172 CPUtime=882.07
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13924 0 0 0 85851 2356 0 0 25 0 1 0 91519434 57520128 13131 1992294400 134512640 136421960 4290926672 18446744073709551615 134864596 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14043 13131 237 467 0 13574 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 56172

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31763
/proc/meminfo: memFree=1837056/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56304 CPUtime=942.05
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13940 0 0 0 91687 2518 0 0 25 0 1 0 91519434 57655296 13147 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14076 13147 237 467 0 13607 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 56304

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31772
/proc/meminfo: memFree=1835940/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56304 CPUtime=1002.02
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13946 0 0 0 97547 2655 0 0 25 0 1 0 91519434 57655296 13153 1992294400 134512640 136421960 4290926672 18446744073709551615 134864622 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14076 13153 237 467 0 13607 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 56304

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31774
/proc/meminfo: memFree=1835940/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56436 CPUtime=1062.01
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13973 0 0 0 103385 2816 0 0 25 0 1 0 91519434 57790464 13180 1992294400 134512640 136421960 4290926672 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14109 13180 237 467 0 13640 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 56436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31776
/proc/meminfo: memFree=1835940/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56436 CPUtime=1121.99
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 13973 0 0 0 109226 2973 0 0 25 0 1 0 91519434 57790464 13180 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14109 13180 237 467 0 13640 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 56436

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31778
/proc/meminfo: memFree=1835940/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56568 CPUtime=1181.98
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14008 0 0 0 115063 3135 0 0 25 0 1 0 91519434 57925632 13215 1992294400 134512640 136421960 4290926672 18446744073709551615 135022062 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14142 13215 237 467 0 13673 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 56568

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31780
/proc/meminfo: memFree=1835940/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56568 CPUtime=1241.96
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14008 0 0 0 120904 3292 0 0 25 0 1 0 91519434 57925632 13215 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14142 13215 237 467 0 13673 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 56568

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31780
/proc/meminfo: memFree=1835816/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56564 CPUtime=1301.96
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14108 0 0 0 126760 3436 0 0 25 0 1 0 91519434 57921536 13239 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14141 13239 237 467 0 13672 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 56564

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31782
/proc/meminfo: memFree=1835816/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=56564 CPUtime=1361.94
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14108 0 0 0 132619 3575 0 0 25 0 1 0 91519434 57921536 13239 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14141 13239 237 467 0 13672 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 56564

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31784
/proc/meminfo: memFree=1835196/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57752 CPUtime=1421.93
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14392 0 0 0 138486 3707 0 0 25 0 1 0 91519434 59138048 13523 1992294400 134512640 136421960 4290926672 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14438 13523 237 467 0 13969 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 57752

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31786
/proc/meminfo: memFree=1835072/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57752 CPUtime=1481.91
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14392 0 0 0 144373 3818 0 0 25 0 1 0 91519434 59138048 13523 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14438 13523 237 467 0 13969 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 57752

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31788
/proc/meminfo: memFree=1835072/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57752 CPUtime=1541.88
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14395 0 0 0 150251 3937 0 0 25 0 1 0 91519434 59138048 13526 1992294400 134512640 136421960 4290926672 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14438 13526 237 467 0 13969 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 57752

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31788
/proc/meminfo: memFree=1834948/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1601.87
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14431 0 0 0 156095 4092 0 0 25 0 1 0 91519434 59273216 13562 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13562 237 467 0 14002 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 57884

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31790
/proc/meminfo: memFree=1834948/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1661.86
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14432 0 0 0 161938 4248 0 0 25 0 1 0 91519434 59273216 13563 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13563 237 467 0 14002 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 57884

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31792
/proc/meminfo: memFree=1834700/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1721.84
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14439 0 0 0 167790 4394 0 0 25 0 1 0 91519434 59273216 13569 1992294400 134512640 136421960 4290926672 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13569 237 467 0 14002 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 57884

[startup+1782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 31794
/proc/meminfo: memFree=1834576/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1781.83
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14440 0 0 0 173629 4554 0 0 25 0 1 0 91519434 59273216 13570 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13570 237 467 0 14002 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 57884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 31794
/proc/meminfo: memFree=1834576/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1800.03
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14440 0 0 0 175397 4606 0 0 25 0 1 0 91519434 59273216 13570 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13570 237 467 0 14002 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 57884

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: 1.04 1.01 1.00 2/107 31794
/proc/meminfo: memFree=1834576/2059040 swapFree=4140788/4192956
[pid=31736] ppid=31734 vsize=57884 CPUtime=1800.03
/proc/31736/stat : 31736 (pbct) R 31734 31736 31059 0 -1 4202496 14440 0 0 0 175397 4606 0 0 25 0 1 0 91519434 59273216 13570 1992294400 134512640 136421960 4290926672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31736/statm: 14471 13570 237 467 0 14002 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 57884

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1753.97
CPU system time (s): 46.073
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 57884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1753.97
system time used= 46.073
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14441
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= 3063

runsolver used 2.81357 second user time and 8.66768 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-25 23:44:25
IDJOB=2681684
IDBENCH=48173
IDSOLVER=1192
FILE ID=node036/2681684-1277502265
PBS_JOBID= 11190564
Free space on /tmp= 62380 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_10_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681684-1277502265/watcher-2681684-1277502265 -o /tmp/evaluation-result-2681684-1277502265/solver-2681684-1277502265 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681684-1277502265.opb

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

MD5SUM BENCH= 60cf9918356073587dd2c65f46896dfb
RANDOM SEED=814199716

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1890416 kB
Buffers:         12152 kB
Cached:          63560 kB
SwapCached:       5120 kB
Active:          70012 kB
Inactive:        18860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1890416 kB
SwapTotal:     4192956 kB
SwapFree:      4140788 kB
Dirty:            1924 kB
Writeback:           0 kB
AnonPages:       12076 kB
Mapped:          11956 kB
Slab:            57732 kB
PageTables:       4252 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181512 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= 62376 MiB
End job on node036 at 2010-06-26 00:14:28