Trace number 2681519

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)5 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=37-P1=223-P2=197-P3=97-P4=11-P5=157-P6=97-P7=127-P8=79-P9=11-B.opb
MD5SUMcdc1e49bcf2e6b6913c93a683c821b72
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.834872
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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
0.00/0.01	c constraints 595/0 clauses 576/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 8 + 0
971.22/971.57	c 908.705 41.0391 13688 12046650
971.22/971.57	o 5
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 -x201 -x202 -x203 x204 -x205 -x206 -x207 -x208 x209 -x210 x211 x212 x213 x214 x215 -x216

Verifier Data 

OK	5

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681519-1277499101/watcher-2681519-1277499101 -o /tmp/evaluation-result-2681519-1277499101/solver-2681519-1277499101 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681519-1277499101.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: 0.91 0.98 0.99 3/106 23188
/proc/meminfo: memFree=1840932/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=2268 CPUtime=0
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 298 0 0 0 0 0 0 0 18 0 1 0 125511847 2322432 218 1992294400 134512640 136421960 4287452848 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23188/statm: 567 218 146 467 0 98 0

[startup+0.060771 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 23188
/proc/meminfo: memFree=1840932/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=7556 CPUtime=0.05
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 1588 0 0 0 5 0 0 0 20 0 1 0 125511847 7737344 1508 1992294400 134512640 136421960 4287452848 18446744073709551615 134597968 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 1889 1510 193 467 0 1420 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7556

[startup+0.101775 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 23188
/proc/meminfo: memFree=1840932/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=10872 CPUtime=0.09
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 2382 0 0 0 8 1 0 0 20 0 1 0 125511847 11132928 2302 1992294400 134512640 136421960 4287452848 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 2718 2303 193 467 0 2249 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10872

[startup+0.301797 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 23188
/proc/meminfo: memFree=1840932/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=18968 CPUtime=0.3
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 4416 0 0 0 26 4 0 0 20 0 1 0 125511847 19423232 4336 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 4742 4336 215 467 0 4273 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 18968

[startup+0.701841 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 23188
/proc/meminfo: memFree=1840932/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=19624 CPUtime=0.69
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 4570 0 0 0 61 8 0 0 20 0 1 0 125511847 20094976 4490 1992294400 134512640 136421960 4287452848 18446744073709551615 134868561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 4906 4490 215 467 0 4437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19624

[startup+1.50093 s]
/proc/loadavg: 0.91 0.98 0.99 2/107 23189
/proc/meminfo: memFree=1823068/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=20648 CPUtime=1.49
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 4831 0 0 0 133 16 0 0 23 0 1 0 125511847 21143552 4751 1992294400 134512640 136421960 4287452848 18446744073709551615 134902496 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 5162 4751 215 467 0 4693 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20648

[startup+3.10111 s]
/proc/loadavg: 0.91 0.98 0.99 2/107 23189
/proc/meminfo: memFree=1821828/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=21296 CPUtime=3.09
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 4974 0 0 0 276 33 0 0 25 0 1 0 125511847 21807104 4894 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 5324 4894 215 467 0 4855 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21296

[startup+6.30146 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 23189
/proc/meminfo: memFree=1820712/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=22352 CPUtime=6.29
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 5248 0 0 0 563 66 0 0 25 0 1 0 125511847 22888448 5168 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 5588 5168 215 467 0 5119 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22352

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 23189
/proc/meminfo: memFree=1819472/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=23564 CPUtime=12.68
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 5542 0 0 0 1152 116 0 0 25 0 1 0 125511847 24129536 5462 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 5891 5462 215 467 0 5422 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23564

[startup+25.5016 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 23189
/proc/meminfo: memFree=1818356/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=24756 CPUtime=25.48
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 5839 0 0 0 2324 224 0 0 25 0 1 0 125511847 25350144 5759 1992294400 134512640 136421960 4287452848 18446744073709551615 134641044 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 6189 5759 215 467 0 5720 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24756

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 23191
/proc/meminfo: memFree=1816496/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=26476 CPUtime=51.08
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 6277 0 0 0 4671 437 0 0 25 0 1 0 125511847 27111424 6197 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 6619 6197 215 467 0 6150 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26476

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 23191
/proc/meminfo: memFree=1814760/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=28080 CPUtime=102.27
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 6685 0 0 0 9381 846 0 0 25 0 1 0 125511847 28753920 6605 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 7020 6605 215 467 0 6551 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28080

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23193
/proc/meminfo: memFree=1812032/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=30876 CPUtime=162.25
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 7323 0 0 0 14981 1244 0 0 25 0 1 0 125511847 31617024 7243 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 7719 7243 215 467 0 7250 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 30876

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23195
/proc/meminfo: memFree=1811412/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=31520 CPUtime=222.23
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 7488 0 0 0 20533 1690 0 0 25 0 1 0 125511847 32276480 7408 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 7880 7408 215 467 0 7411 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31520

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23197
/proc/meminfo: memFree=1808684/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=34276 CPUtime=282.22
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8142 0 0 0 26178 2044 0 0 25 0 1 0 125511847 35098624 8062 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 8569 8062 215 467 0 8100 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34276

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23199
/proc/meminfo: memFree=1807940/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=35076 CPUtime=342.2
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8358 0 0 0 31769 2451 0 0 25 0 1 0 125511847 35917824 8278 1992294400 134512640 136421960 4287452848 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 8769 8278 215 467 0 8300 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 35076

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23199
/proc/meminfo: memFree=1807816/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=35076 CPUtime=402.18
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8359 0 0 0 37390 2828 0 0 25 0 1 0 125511847 35917824 8279 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 8769 8279 215 467 0 8300 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 35076

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23201
/proc/meminfo: memFree=1807320/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=35512 CPUtime=462.16
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8451 0 0 0 43028 3188 0 0 25 0 1 0 125511847 36364288 8371 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 8878 8371 215 467 0 8409 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35512

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23203
/proc/meminfo: memFree=1807196/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=35672 CPUtime=522.15
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8485 0 0 0 48675 3540 0 0 25 0 1 0 125511847 36528128 8405 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 8918 8405 215 467 0 8449 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35672

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23214
/proc/meminfo: memFree=1806080/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=36224 CPUtime=582.13
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 8624 0 0 0 54307 3906 0 0 25 0 1 0 125511847 37093376 8544 1992294400 134512640 136421960 4287452848 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 9056 8544 215 467 0 8587 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 36224

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23216
/proc/meminfo: memFree=1803352/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=39092 CPUtime=642.12
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 9321 0 0 0 60005 4207 0 0 25 0 1 0 125511847 40030208 9241 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 9773 9241 215 467 0 9304 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 39092

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23222
/proc/meminfo: memFree=1801368/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=41332 CPUtime=882.05
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 9856 0 0 0 82498 5707 0 0 25 0 1 0 125511847 42323968 9776 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10333 9776 215 467 0 9864 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 41332

[startup+942.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23224
/proc/meminfo: memFree=1801244/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=41476 CPUtime=942.03
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 9882 0 0 0 88138 6065 0 0 25 0 1 0 125511847 42471424 9802 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10369 9802 215 467 0 9900 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 41476

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23224
/proc/meminfo: memFree=1800500/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42432 CPUtime=1002.02
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10098 0 0 0 93620 6582 0 0 25 0 1 0 125511847 43450368 10017 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10608 10017 238 467 0 10139 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 42432

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23226
/proc/meminfo: memFree=1800500/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42432 CPUtime=1062
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10100 0 0 0 99016 7184 0 0 25 0 1 0 125511847 43450368 10019 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10608 10019 238 467 0 10139 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 42432

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23228
/proc/meminfo: memFree=1800376/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42432 CPUtime=1121.99
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10101 0 0 0 104394 7805 0 0 25 0 1 0 125511847 43450368 10020 1992294400 134512640 136421960 4287452848 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10608 10020 238 467 0 10139 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 42432

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23230
/proc/meminfo: memFree=1800252/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42432 CPUtime=1181.97
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10101 0 0 0 109797 8400 0 0 25 0 1 0 125511847 43450368 10020 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10608 10020 238 467 0 10139 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 42432

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23232
/proc/meminfo: memFree=1800128/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42432 CPUtime=1241.95
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10101 0 0 0 115210 8985 0 0 25 0 1 0 125511847 43450368 10020 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10608 10020 238 467 0 10139 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 42432

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23232
/proc/meminfo: memFree=1800004/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1301.94
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10119 0 0 0 120627 9567 0 0 25 0 1 0 125511847 43585536 10038 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10038 238 467 0 10172 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 42564

[startup+1362.3 s]
/proc/loadavg: 1.06 1.00 0.99 2/107 23237
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1361.92
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10120 0 0 0 126029 10163 0 0 25 0 1 0 125511847 43585536 10039 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10039 238 467 0 10172 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 42564

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 23239
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1421.91
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10121 0 0 0 131417 10774 0 0 25 0 1 0 125511847 43585536 10040 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10040 238 467 0 10172 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 42564

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 23241
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1481.89
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10122 0 0 0 136806 11383 0 0 25 0 1 0 125511847 43585536 10041 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10041 238 467 0 10172 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 42564

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23243
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1541.87
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10124 0 0 0 142189 11998 0 0 25 0 1 0 125511847 43585536 10043 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10043 238 467 0 10172 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 42564

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23243
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1601.86
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10125 0 0 0 147587 12599 0 0 25 0 1 0 125511847 43585536 10044 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10044 238 467 0 10172 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 42564

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23245
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1661.84
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10125 0 0 0 153004 13180 0 0 25 0 1 0 125511847 43585536 10044 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10044 238 467 0 10172 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 42564

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23247
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1721.83
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10127 0 0 0 158409 13774 0 0 25 0 1 0 125511847 43585536 10046 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10046 238 467 0 10172 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 42564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23249
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1781.81
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10128 0 0 0 163821 14360 0 0 25 0 1 0 125511847 43585536 10047 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10047 238 467 0 10172 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 42564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23249
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1800.01
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10129 0 0 0 165451 14550 0 0 25 0 1 0 125511847 43585536 10048 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10048 238 467 0 10172 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 42564

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: 1.00 1.00 1.00 2/107 23249
/proc/meminfo: memFree=1799384/2059040 swapFree=4139100/4192956
[pid=23188] ppid=23186 vsize=42564 CPUtime=1800.01
/proc/23188/stat : 23188 (pbct) R 23186 23188 22777 0 -1 4202496 10129 0 0 0 165451 14550 0 0 25 0 1 0 125511847 43585536 10048 1992294400 134512640 136421960 4287452848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23188/statm: 10641 10048 238 467 0 10172 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 42564

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1654.52
CPU system time (s): 145.51
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 42564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1654.52
system time used= 145.51
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10130
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= 3911

runsolver used 3.17452 second user time and 8.30574 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-25 22:51:41
IDJOB=2681519
IDBENCH=48008
IDSOLVER=1192
FILE ID=node009/2681519-1277499101
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/roussel/factor-mod-B/factor-mod-size=8-P0=37-P1=223-P2=197-P3=97-P4=11-P5=157-P6=97-P7=127-P8=79-P9=11-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681519-1277499101/watcher-2681519-1277499101 -o /tmp/evaluation-result-2681519-1277499101/solver-2681519-1277499101 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681519-1277499101.opb

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

MD5SUM BENCH= cdc1e49bcf2e6b6913c93a683c821b72
RANDOM SEED=1902946246

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:       1841336 kB
Buffers:         31912 kB
Cached:          87884 kB
SwapCached:       6040 kB
Active:          61700 kB
Inactive:        70800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841336 kB
SwapTotal:     4192956 kB
SwapFree:      4139100 kB
Dirty:            1828 kB
Writeback:           0 kB
AnonPages:       11524 kB
Mapped:          11920 kB
Slab:            62960 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182476 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 2010-06-25 23:21:43