Trace number 2681716

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)-28 1800.04 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_5.opb
MD5SUMcdccc05ac387e7ee9cb8ab81f53ca6f8
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-28
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 -31
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 constraint25
Maximum length of a constraint49
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)6226
Sum of products size (including duplicates)12452
Number of different products3113
Sum of products size6226

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
0.02/0.06	c constraints 3313/0 clauses 3113/0 units 0
0.02/0.06	c vars 200
0.02/0.06	c objective 200 + -200
7.99/8.05	c 7.67583 92.9297 0 156689
7.99/8.05	o -3
9.79/9.83	c 9.42857 94.7422 0 169670
9.79/9.83	o -6
9.79/9.87	c 9.47056 94.7422 0 169875
9.79/9.87	o -7
9.90/9.91	c 9.51155 94.7422 0 170074
9.90/9.91	o -8
9.90/9.96	c 9.55355 94.7422 0 170270
9.90/9.96	o -9
29.89/29.98	c 29.5025 94.7422 1 181241
29.89/29.98	o -23
31.98/32.01	c 31.5322 94.7422 31 182606
31.98/32.01	o -24
37.78/37.80	c 37.2823 96.418 2244 188347
37.78/37.80	o -25
40.08/40.11	c 39.562 98.875 5643 192443
40.08/40.11	o -26
60.48/60.56	c 59.7349 118.148 33170 222773
60.48/60.56	o -27
78.07/78.13	c 77.1353 118.148 14866 247718
78.07/78.13	o -28
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 -x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 x149 -x150 -x151 x152 -x153 x154 x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 x165 x166 -x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200

Verifier Data 

OK	-28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681716-1277502712/watcher-2681716-1277502712 -o /tmp/evaluation-result-2681716-1277502712/solver-2681716-1277502712 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681716-1277502712.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: 0.85 0.97 0.99 3/106 23406
/proc/meminfo: memFree=1837960/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=2268 CPUtime=0
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 298 0 0 0 0 0 0 0 17 0 1 0 125872964 2322432 218 1992294400 134512640 136421960 4294355424 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23406/statm: 567 219 144 467 0 98 0

[startup+0.0311049 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 23406
/proc/meminfo: memFree=1837960/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=3060 CPUtime=0.02
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 476 0 0 0 2 0 0 0 17 0 1 0 125872964 3133440 396 1992294400 134512640 136421960 4294355424 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23406/statm: 765 396 146 467 0 296 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3060

[startup+0.102113 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 23406
/proc/meminfo: memFree=1837960/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=9300 CPUtime=0.09
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 2017 0 0 0 9 0 0 0 17 0 1 0 125872964 9523200 1937 1992294400 134512640 136421960 4294355424 18446744073709551615 134706995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 2325 1937 190 467 0 1856 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9300

[startup+0.300137 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 23406
/proc/meminfo: memFree=1837960/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=23232 CPUtime=0.29
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 5534 0 0 0 27 2 0 0 17 0 1 0 125872964 23789568 5388 1992294400 134512640 136421960 4294355424 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 5808 5388 194 467 0 5339 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23232

[startup+0.70018 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 23406
/proc/meminfo: memFree=1837960/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=52004 CPUtime=0.69
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 13241 0 0 0 63 6 0 0 17 0 1 0 125872964 53252096 12625 1992294400 134512640 136421960 4294355424 18446744073709551615 134706124 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 13001 12626 194 467 0 12532 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52004

[startup+1.50027 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 23407
/proc/meminfo: memFree=1757600/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=94668 CPUtime=1.49
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 24116 0 0 0 136 13 0 0 18 0 1 0 125872964 96940032 22458 1992294400 134512640 136421960 4294355424 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 23667 22458 215 467 0 23198 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94668

[startup+3.10045 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 23407
/proc/meminfo: memFree=1748424/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=94668 CPUtime=3.09
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 24120 0 0 0 289 20 0 0 21 0 1 0 125872964 96940032 22462 1992294400 134512640 136421960 4294355424 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 23667 22462 215 467 0 23198 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94668

[startup+6.3008 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 23407
/proc/meminfo: memFree=1748300/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=94900 CPUtime=6.29
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 24162 0 0 0 597 32 0 0 25 0 1 0 125872964 97177600 22504 1992294400 134512640 136421960 4294355424 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 23725 22504 215 467 0 23256 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 94900

[startup+12.7015 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 23407
/proc/meminfo: memFree=1747060/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=97012 CPUtime=12.68
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 24784 0 0 0 1228 40 0 0 25 0 1 0 125872964 99340288 22691 1992294400 134512640 136421960 4294355424 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 24253 22691 237 467 0 23784 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 97012

[startup+25.5019 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 23409
/proc/meminfo: memFree=1747060/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=97012 CPUtime=25.49
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 24784 0 0 0 2504 45 0 0 25 0 1 0 125872964 99340288 22691 1992294400 134512640 136421960 4294355424 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 24253 22691 237 467 0 23784 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 97012

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 23409
/proc/meminfo: memFree=1732428/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=112732 CPUtime=51.08
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 28707 0 0 0 5039 69 0 0 25 0 1 0 125872964 115437568 26610 1992294400 134512640 136421960 4294355424 18446744073709551615 134643624 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 28183 26610 237 467 0 27714 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 112732

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 23411
/proc/meminfo: memFree=1723252/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=120980 CPUtime=102.27
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 30784 0 0 0 10107 120 0 0 25 0 1 0 125872964 123883520 28685 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 30245 28685 237 467 0 29776 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 120980

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23411
/proc/meminfo: memFree=1723128/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=120980 CPUtime=162.24
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 30784 0 0 0 16051 173 0 0 25 0 1 0 125872964 123883520 28685 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 30245 28685 237 467 0 29776 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 120980

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23413
/proc/meminfo: memFree=1719780/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=124440 CPUtime=222.23
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 31655 0 0 0 21995 228 0 0 25 0 1 0 125872964 127426560 29556 1992294400 134512640 136421960 4294355424 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 31110 29556 237 467 0 30641 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 124440

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23415
/proc/meminfo: memFree=1719780/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=124440 CPUtime=282.22
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 31655 0 0 0 27939 283 0 0 25 0 1 0 125872964 127426560 29556 1992294400 134512640 136421960 4294355424 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 31110 29556 237 467 0 30641 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 124440

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23417
/proc/meminfo: memFree=1719656/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=124440 CPUtime=342.2
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 31655 0 0 0 33883 337 0 0 25 0 1 0 125872964 127426560 29556 1992294400 134512640 136421960 4294355424 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 31110 29556 237 467 0 30641 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 124440

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23419
/proc/meminfo: memFree=1718788/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=125364 CPUtime=402.18
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 31875 0 0 0 39835 383 0 0 25 0 1 0 125872964 128372736 29776 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 31341 29776 237 467 0 30872 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 125364

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23419
/proc/meminfo: memFree=1715936/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=128204 CPUtime=462.17
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 32571 0 0 0 45790 427 0 0 25 0 1 0 125872964 131280896 30472 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 32051 30472 237 467 0 31582 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 128204

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23421
/proc/meminfo: memFree=1715812/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=128204 CPUtime=522.15
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 32571 0 0 0 51735 480 0 0 25 0 1 0 125872964 131280896 30472 1992294400 134512640 136421960 4294355424 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 32051 30472 237 467 0 31582 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 128204

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23432
/proc/meminfo: memFree=1714820/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=128204 CPUtime=582.13
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 32571 0 0 0 57683 530 0 0 25 0 1 0 125872964 131280896 30472 1992294400 134512640 136421960 4294355424 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 32051 30472 237 467 0 31582 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 128204

[startup+642.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23434
/proc/meminfo: memFree=1714820/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=128188 CPUtime=642.11
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 32736 0 0 0 63633 578 0 0 25 0 1 0 125872964 131264512 30483 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 32047 30483 237 467 0 31578 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 128188

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23440
/proc/meminfo: memFree=1711968/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=131908 CPUtime=882.05
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 33645 0 0 0 87431 774 0 0 25 0 1 0 125872964 135073792 31392 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 32977 31392 237 467 0 32508 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 131908

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23442
/proc/meminfo: memFree=1711720/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=132172 CPUtime=942.03
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 33713 0 0 0 93393 810 0 0 25 0 1 0 125872964 135344128 31460 1992294400 134512640 136421960 4294355424 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33043 31460 237 467 0 32574 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 132172

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23444
/proc/meminfo: memFree=1711472/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=132304 CPUtime=1002.02
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 33754 0 0 0 99357 845 0 0 25 0 1 0 125872964 135479296 31501 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33076 31501 237 467 0 32607 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 132304

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23444
/proc/meminfo: memFree=1711472/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=132304 CPUtime=1062
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 33754 0 0 0 105308 892 0 0 25 0 1 0 125872964 135479296 31501 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33076 31501 237 467 0 32607 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 132304

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/107 23446
/proc/meminfo: memFree=1711100/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=132060 CPUtime=1121.98
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34023 0 0 0 111257 941 0 0 25 0 1 0 125872964 135229440 31452 1992294400 134512640 136421960 4294355424 18446744073709551615 135020548 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33015 31452 237 467 0 32546 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 132060

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23448
/proc/meminfo: memFree=1710232/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133512 CPUtime=1181.97
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34353 0 0 0 117208 989 0 0 25 0 1 0 125872964 136716288 31782 1992294400 134512640 136421960 4294355424 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33378 31782 237 467 0 32909 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 133512

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23450
/proc/meminfo: memFree=1710108/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133512 CPUtime=1241.95
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34353 0 0 0 123156 1039 0 0 25 0 1 0 125872964 136716288 31782 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33378 31782 237 467 0 32909 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 133512

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/107 23452
/proc/meminfo: memFree=1709984/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133512 CPUtime=1301.94
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34353 0 0 0 129104 1090 0 0 25 0 1 0 125872964 136716288 31782 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33378 31782 237 467 0 32909 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 133512

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23455
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133512 CPUtime=1361.91
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34353 0 0 0 135049 1142 0 0 25 0 1 0 125872964 136716288 31782 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33378 31782 237 467 0 32909 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 133512

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23457
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133644 CPUtime=1421.91
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34408 0 0 0 141004 1187 0 0 25 0 1 0 125872964 136851456 31837 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33411 31837 237 467 0 32942 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 133644

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23459
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133644 CPUtime=1481.89
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34408 0 0 0 146956 1233 0 0 25 0 1 0 125872964 136851456 31837 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33411 31837 237 467 0 32942 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 133644

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23461
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133644 CPUtime=1541.87
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34408 0 0 0 152907 1280 0 0 25 0 1 0 125872964 136851456 31837 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33411 31837 237 467 0 32942 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 133644

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23463
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133644 CPUtime=1601.86
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34408 0 0 0 158857 1329 0 0 25 0 1 0 125872964 136851456 31837 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33411 31837 237 467 0 32942 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 133644

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23463
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133212 CPUtime=1661.84
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34468 0 0 0 164811 1373 0 0 25 0 1 0 125872964 136409088 31738 1992294400 134512640 136421960 4294355424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33303 31738 237 467 0 32834 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 133212

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23465
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133212 CPUtime=1721.83
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34468 0 0 0 170762 1421 0 0 25 0 1 0 125872964 136409088 31738 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33303 31738 237 467 0 32834 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 133212

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23467
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133212 CPUtime=1781.8
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34468 0 0 0 176714 1466 0 0 25 0 1 0 125872964 136409088 31738 1992294400 134512640 136421960 4294355424 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33303 31738 237 467 0 32834 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 133212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 23467
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133212 CPUtime=1800.01
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34468 0 0 0 178520 1481 0 0 25 0 1 0 125872964 136409088 31738 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33303 31738 237 467 0 32834 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 133212

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: 0.99 0.97 0.99 2/107 23467
/proc/meminfo: memFree=1709364/2059040 swapFree=4139100/4192956
[pid=23406] ppid=23404 vsize=133212 CPUtime=1800.01
/proc/23406/stat : 23406 (pbct) R 23404 23406 22777 0 -1 4202496 34468 0 0 0 178520 1481 0 0 25 0 1 0 125872964 136409088 31738 1992294400 134512640 136421960 4294355424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23406/statm: 33303 31738 237 467 0 32834 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 133212

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1785.2
CPU system time (s): 14.8347
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 133908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.2
system time used= 14.8347
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34469
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= 3288

runsolver used 2.86756 second user time and 8.61569 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-25 23:51:52
IDJOB=2681716
IDBENCH=48205
IDSOLVER=1192
FILE ID=node009/2681716-1277502712
PBS_JOBID= 11190571
Free space on /tmp= 62400 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681716-1277502712/watcher-2681716-1277502712 -o /tmp/evaluation-result-2681716-1277502712/solver-2681716-1277502712 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681716-1277502712.opb

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

MD5SUM BENCH= cdccc05ac387e7ee9cb8ab81f53ca6f8
RANDOM SEED=909927945

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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:       1838364 kB
Buffers:         34544 kB
Cached:          88124 kB
SwapCached:       6040 kB
Active:          61940 kB
Inactive:        73440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838364 kB
SwapTotal:     4192956 kB
SwapFree:      4139100 kB
Dirty:            2144 kB
Writeback:           0 kB
AnonPages:       11516 kB
Mapped:          11880 kB
Slab:            63100 kB
PageTables:       4264 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182052 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= 62400 MiB
End job on node009 at 2010-06-26 00:21:55