Trace number 2681696

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)-49 1800.04 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_2.opb
MD5SUM5255c8da63867fe6fe080ca048384827
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-49
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -48
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 constraint19
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)2492
Sum of products size (including duplicates)4984
Number of different products1246
Sum of products size2492

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 1446/0 clauses 1246/0 units 0
0.00/0.02	c vars 200
0.00/0.02	c objective 200 + -200
0.69/0.76	c 0.687895 40.9414 0 23140
0.69/0.76	o -9
0.79/0.80	c 0.72089 41.8945 0 24425
0.79/0.80	o -10
0.79/0.82	c 0.744886 42.0898 0 25347
0.79/0.82	o -11
0.79/0.87	c 0.78688 42.0898 0 27237
0.79/0.87	o -12
0.79/0.90	c 0.810876 42.0898 4 27906
0.79/0.90	o -13
4.59/4.62	c 4.48532 42.0898 4 39873
4.59/4.62	o -38
4.79/4.89	c 4.75228 42.0898 6 41055
4.79/4.89	o -40
5.19/5.21	c 5.07023 42.0898 96 42425
5.19/5.21	o -41
5.29/5.33	c 5.18621 42.0898 177 42948
5.29/5.33	o -42
5.29/5.34	c 5.19821 42.0898 180 42998
5.29/5.34	o -44
6.79/6.88	c 6.69098 45.6992 5842 50779
6.79/6.88	o -45
13.68/13.75	c 13.34 50.3398 6471 81764
13.68/13.75	o -46
32.68/32.72	c 31.7492 51.5 8533 164046
32.68/32.72	o -47
149.14/149.27	c 145.111 53.3047 13304 650018
149.14/149.27	o -48
554.31/554.57	c 539.476 53.9492 10203 2344210
554.31/554.57	o -49
1800.02/1800.61	s SATISFIABLE
1800.02/1800.61	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	-49

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681696-1277502507/watcher-2681696-1277502507 -o /tmp/evaluation-result-2681696-1277502507/solver-2681696-1277502507 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681696-1277502507.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: 1.02 1.02 1.00 3/106 29674
/proc/meminfo: memFree=1894508/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=2268 CPUtime=0
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 296 0 0 0 0 0 0 0 20 0 1 0 91541677 2322432 216 1992294400 134512640 136421960 4293469664 18446744073709551615 135818456 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29674/statm: 567 217 144 467 0 98 0

[startup+0.075395 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 29674
/proc/meminfo: memFree=1894508/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=8528 CPUtime=0.06
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 1833 0 0 0 6 0 0 0 20 0 1 0 91541677 8732672 1753 1992294400 134512640 136421960 4293469664 18446744073709551615 135408097 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 2132 1754 194 467 0 1663 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8528

[startup+0.1014 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 29674
/proc/meminfo: memFree=1894508/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=10088 CPUtime=0.09
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 2246 0 0 0 9 0 0 0 20 0 1 0 91541677 10330112 2166 1992294400 134512640 136421960 4293469664 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 2522 2166 194 467 0 2053 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10088

[startup+0.301434 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 29674
/proc/meminfo: memFree=1894508/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=24692 CPUtime=0.29
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 5995 0 0 0 27 2 0 0 20 0 1 0 91541677 25284608 5800 1992294400 134512640 136421960 4293469664 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 6173 5801 194 467 0 5704 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24692

[startup+0.7015 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 29674
/proc/meminfo: memFree=1894508/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=41760 CPUtime=0.69
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 10306 0 0 0 62 7 0 0 20 0 1 0 91541677 42762240 9719 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 10440 9719 215 467 0 9971 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41760

[startup+1.50063 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 29675
/proc/meminfo: memFree=1855564/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=43096 CPUtime=1.49
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 10645 0 0 0 140 9 0 0 22 0 1 0 91541677 44130304 9865 1992294400 134512640 136421960 4293469664 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 10774 9865 237 467 0 10305 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43096

[startup+3.1009 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 29675
/proc/meminfo: memFree=1855316/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=43096 CPUtime=3.09
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 10645 0 0 0 298 11 0 0 25 0 1 0 91541677 44130304 9865 1992294400 134512640 136421960 4293469664 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 10774 9865 237 467 0 10305 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43096

[startup+6.30144 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29675
/proc/meminfo: memFree=1855316/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=45208 CPUtime=6.29
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 11189 0 0 0 612 17 0 0 25 0 1 0 91541677 46292992 10404 1992294400 134512640 136421960 4293469664 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 11302 10404 237 467 0 10833 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45208

[startup+12.7005 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29675
/proc/meminfo: memFree=1847380/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=51280 CPUtime=12.69
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 12687 0 0 0 1232 37 0 0 25 0 1 0 91541677 52510720 11901 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 12820 11901 237 467 0 12351 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51280

[startup+25.5017 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29677
/proc/meminfo: memFree=1846388/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=52204 CPUtime=25.48
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 12908 0 0 0 2471 77 0 0 25 0 1 0 91541677 53456896 12121 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13051 12121 237 467 0 12582 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 52204

[startup+51.1009 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29677
/proc/meminfo: memFree=1845768/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=52732 CPUtime=51.07
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13056 0 0 0 4959 148 0 0 25 0 1 0 91541677 53997568 12268 1992294400 134512640 136421960 4293469664 18446744073709551615 134857340 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13183 12268 237 467 0 12714 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52732

[startup+102.309 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 29679
/proc/meminfo: memFree=1844900/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=53524 CPUtime=102.26
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13266 0 0 0 9941 285 0 0 25 0 1 0 91541677 54808576 12478 1992294400 134512640 136421960 4293469664 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13381 12478 237 467 0 12912 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53524

[startup+162.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 29679
/proc/meminfo: memFree=1843660/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=54580 CPUtime=162.24
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13528 0 0 0 15776 448 0 0 25 0 1 0 91541677 55889920 12739 1992294400 134512640 136421960 4293469664 18446744073709551615 134864225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13645 12739 237 467 0 13176 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 54580

[startup+222.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 29681
/proc/meminfo: memFree=1843660/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=54580 CPUtime=222.22
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13528 0 0 0 21613 609 0 0 25 0 1 0 91541677 55889920 12739 1992294400 134512640 136421960 4293469664 18446744073709551615 134859899 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13645 12739 237 467 0 13176 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 54580

[startup+282.301 s]
/proc/loadavg: 1.40 1.12 1.03 2/107 29683
/proc/meminfo: memFree=1843660/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=54580 CPUtime=282.2
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13528 0 0 0 27457 763 0 0 25 0 1 0 91541677 55889920 12739 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13645 12739 237 467 0 13176 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 54580

[startup+342.301 s]
/proc/loadavg: 1.21 1.13 1.03 3/107 29685
/proc/meminfo: memFree=1843536/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=54844 CPUtime=342.18
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13598 0 0 0 33298 920 0 0 25 0 1 0 91541677 56160256 12809 1992294400 134512640 136421960 4293469664 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13711 12809 237 467 0 13242 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 54844

[startup+402.302 s]
/proc/loadavg: 1.08 1.10 1.03 2/107 29687
/proc/meminfo: memFree=1843288/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=54976 CPUtime=402.16
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13607 0 0 0 39135 1081 0 0 25 0 1 0 91541677 56295424 12818 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13744 12818 237 467 0 13275 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 54976

[startup+462.301 s]
/proc/loadavg: 1.03 1.08 1.02 2/107 29687
/proc/meminfo: memFree=1842916/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55240 CPUtime=462.14
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13677 0 0 0 44979 1235 0 0 25 0 1 0 91541677 56565760 12888 1992294400 134512640 136421960 4293469664 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13810 12888 237 467 0 13341 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 55240

[startup+522.301 s]
/proc/loadavg: 1.01 1.06 1.02 2/107 29689
/proc/meminfo: memFree=1842916/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55240 CPUtime=522.12
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13677 0 0 0 50814 1398 0 0 25 0 1 0 91541677 56565760 12888 1992294400 134512640 136421960 4293469664 18446744073709551615 134863654 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13810 12888 237 467 0 13341 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 55240

[startup+582.301 s]
/proc/loadavg: 1.00 1.05 1.01 2/107 29691
/proc/meminfo: memFree=1842792/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55240 CPUtime=582.1
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13693 0 0 0 56655 1555 0 0 25 0 1 0 91541677 56565760 12903 1992294400 134512640 136421960 4293469664 18446744073709551615 135022100 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13810 12903 237 467 0 13341 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 55240

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 29693
/proc/meminfo: memFree=1842792/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55240 CPUtime=642.09
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13700 0 0 0 62515 1694 0 0 25 0 1 0 91541677 56565760 12910 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13810 12910 237 467 0 13341 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 55240

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29706
/proc/meminfo: memFree=1841800/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55504 CPUtime=822.02
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13765 0 0 0 80064 2138 0 0 25 0 1 0 91541677 56836096 12975 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13876 12975 237 467 0 13407 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 55504

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29708
/proc/meminfo: memFree=1841800/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55504 CPUtime=882
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13768 0 0 0 85905 2295 0 0 25 0 1 0 91541677 56836096 12978 1992294400 134512640 136421960 4293469664 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13876 12978 237 467 0 13407 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 55504

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29710
/proc/meminfo: memFree=1841676/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55636 CPUtime=941.98
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13781 0 0 0 91746 2452 0 0 25 0 1 0 91541677 56971264 12991 1992294400 134512640 136421960 4293469664 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13909 12991 237 467 0 13440 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 55636

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29712
/proc/meminfo: memFree=1841552/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55768 CPUtime=1001.96
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13823 0 0 0 97609 2587 0 0 25 0 1 0 91541677 57106432 13033 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13942 13033 237 467 0 13473 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 55768

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29712
/proc/meminfo: memFree=1841552/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55768 CPUtime=1061.94
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13825 0 0 0 103454 2740 0 0 25 0 1 0 91541677 57106432 13035 1992294400 134512640 136421960 4293469664 18446744073709551615 135006551 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13942 13035 237 467 0 13473 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 55768

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29714
/proc/meminfo: memFree=1841552/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55768 CPUtime=1121.92
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13833 0 0 0 109302 2890 0 0 25 0 1 0 91541677 57106432 13043 1992294400 134512640 136421960 4293469664 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13942 13043 237 467 0 13473 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 55768

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29716
/proc/meminfo: memFree=1841552/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55768 CPUtime=1181.9
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13833 0 0 0 115147 3043 0 0 25 0 1 0 91541677 57106432 13043 1992294400 134512640 136421960 4293469664 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13942 13043 237 467 0 13473 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 55768

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29718
/proc/meminfo: memFree=1841552/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55768 CPUtime=1241.88
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13833 0 0 0 120985 3203 0 0 25 0 1 0 91541677 57106432 13043 1992294400 134512640 136421960 4293469664 18446744073709551615 134863532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13942 13043 237 467 0 13473 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 55768

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29720
/proc/meminfo: memFree=1841428/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=55900 CPUtime=1301.87
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 13858 0 0 0 126840 3347 0 0 25 0 1 0 91541677 57241600 13068 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 13975 13068 237 467 0 13506 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 55900

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29720
/proc/meminfo: memFree=1840560/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=56824 CPUtime=1361.85
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14076 0 0 0 132705 3480 0 0 25 0 1 0 91541677 58187776 13286 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14206 13286 237 467 0 13737 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 56824

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29722
/proc/meminfo: memFree=1840436/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=56956 CPUtime=1421.83
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14111 0 0 0 138573 3610 0 0 25 0 1 0 91541677 58322944 13321 1992294400 134512640 136421960 4293469664 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14239 13321 237 467 0 13770 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 56956

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29724
/proc/meminfo: memFree=1840436/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=56956 CPUtime=1481.81
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14121 0 0 0 144447 3734 0 0 25 0 1 0 91541677 58322944 13331 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14239 13331 237 467 0 13770 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 56956

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29726
/proc/meminfo: memFree=1840188/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57220 CPUtime=1541.79
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14177 0 0 0 150297 3882 0 0 25 0 1 0 91541677 58593280 13387 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14305 13387 237 467 0 13836 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 57220

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29728
/proc/meminfo: memFree=1840188/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57220 CPUtime=1601.76
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14178 0 0 0 156151 4025 0 0 25 0 1 0 91541677 58593280 13388 1992294400 134512640 136421960 4293469664 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14305 13388 237 467 0 13836 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 57220

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29728
/proc/meminfo: memFree=1840188/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57220 CPUtime=1661.75
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14178 0 0 0 162005 4170 0 0 25 0 1 0 91541677 58593280 13388 1992294400 134512640 136421960 4293469664 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14305 13388 237 467 0 13836 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 57220

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29730
/proc/meminfo: memFree=1839940/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57352 CPUtime=1721.73
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14200 0 0 0 167849 4324 0 0 25 0 1 0 91541677 58728448 13410 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14338 13410 237 467 0 13869 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 57352

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29732
/proc/meminfo: memFree=1839816/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57352 CPUtime=1781.71
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14200 0 0 0 173691 4480 0 0 25 0 1 0 91541677 58728448 13410 1992294400 134512640 136421960 4293469664 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14338 13410 237 467 0 13869 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 57352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 29732
/proc/meminfo: memFree=1839816/2059040 swapFree=4139556/4192956
[pid=29674] ppid=29672 vsize=57352 CPUtime=1800.02
/proc/29674/stat : 29674 (pbct) R 29672 29674 28958 0 -1 4202496 14200 0 0 0 175474 4528 0 0 25 0 1 0 91541677 58728448 13410 1992294400 134512640 136421960 4293469664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29674/statm: 14338 13410 237 467 0 13869 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 57352

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): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1754.74
CPU system time (s): 45.2931
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 57352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1754.74
system time used= 45.2931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14201
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= 3064

runsolver used 2.96555 second user time and 8.51271 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-25 23:48:27
IDJOB=2681696
IDBENCH=48185
IDSOLVER=1192
FILE ID=node055/2681696-1277502507
PBS_JOBID= 11190557
Free space on /tmp= 62360 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_10_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681696-1277502507/watcher-2681696-1277502507 -o /tmp/evaluation-result-2681696-1277502507/solver-2681696-1277502507 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681696-1277502507.opb

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

MD5SUM BENCH= 5255c8da63867fe6fe080ca048384827
RANDOM SEED=2129385052

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1895036 kB
Buffers:         13516 kB
Cached:          64784 kB
SwapCached:       5924 kB
Active:          62992 kB
Inactive:        27880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1895036 kB
SwapTotal:     4192956 kB
SwapFree:      4139556 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11360 kB
Mapped:          11868 kB
Slab:            51196 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182444 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= 62360 MiB
End job on node055 at 2010-06-26 00:18:30