Trace number 2667902

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 0.1SAT (TO)33 1800.07 1802.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=211-P1=113-P2=103-P3=37-P4=167-P5=5-P6=191-P7=13-P8=223-P9=137-B.opb
MD5SUM747af0da1666dabab7e7b60330c37a87
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 benchmark7.38288
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 585/0 clauses 586/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 8 + 0
268.34/268.44	c 248.567 32.5625 19977 3920326
268.34/268.44	o 33
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	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	33

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667902-1276648183/watcher-2667902-1276648183 -o /tmp/evaluation-result-2667902-1276648183/solver-2667902-1276648183 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667902-1276648183.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 1.00 1.04 3/106 12394
/proc/meminfo: memFree=1801132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=2340 CPUtime=0
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 295 0 0 0 0 0 0 0 20 0 1 0 6110687 2396160 218 1992294400 134512640 136485738 4291537136 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12394/statm: 585 219 156 482 0 101 0

[startup+0.030646 s]
/proc/loadavg: 1.02 1.00 1.04 3/106 12394
/proc/meminfo: memFree=1801132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=5236 CPUtime=0.02
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 986 0 0 0 2 0 0 0 20 0 1 0 6110687 5361664 909 1992294400 134512640 136485738 4291537136 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 1309 910 198 482 0 825 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5236

[startup+0.100652 s]
/proc/loadavg: 1.02 1.00 1.04 3/106 12394
/proc/meminfo: memFree=1801132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=9820 CPUtime=0.09
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 2150 0 0 0 9 0 0 0 20 0 1 0 6110687 10055680 2073 1992294400 134512640 136485738 4291537136 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 2455 2074 198 482 0 1971 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9820

[startup+0.30067 s]
/proc/loadavg: 1.02 1.00 1.04 3/106 12394
/proc/meminfo: memFree=1801132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=18836 CPUtime=0.29
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 4347 0 0 0 26 3 0 0 20 0 1 0 6110687 19288064 4270 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 4709 4270 227 482 0 4225 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18836

[startup+0.700705 s]
/proc/loadavg: 1.02 1.00 1.04 3/106 12394
/proc/meminfo: memFree=1801132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=19756 CPUtime=0.69
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 4576 0 0 0 62 7 0 0 20 0 1 0 6110687 20230144 4499 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 4939 4499 227 482 0 4455 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19756

[startup+1.50078 s]
/proc/loadavg: 1.02 1.00 1.04 2/107 12395
/proc/meminfo: memFree=1783516/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=20268 CPUtime=1.49
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 4729 0 0 0 133 16 0 0 22 0 1 0 6110687 20754432 4652 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 5067 4652 227 482 0 4583 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20268

[startup+3.10092 s]
/proc/loadavg: 1.02 1.00 1.04 2/107 12395
/proc/meminfo: memFree=1782896/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=21088 CPUtime=3.09
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 4916 0 0 0 276 33 0 0 25 0 1 0 6110687 21594112 4839 1992294400 134512640 136485738 4291537136 18446744073709551615 134992569 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 5272 4839 227 482 0 4788 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21088

[startup+6.3012 s]
/proc/loadavg: 1.02 1.00 1.04 2/107 12395
/proc/meminfo: memFree=1781532/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=22004 CPUtime=6.29
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 5136 0 0 0 561 68 0 0 25 0 1 0 6110687 22532096 5059 1992294400 134512640 136485738 4291537136 18446744073709551615 134880541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 5501 5059 227 482 0 5017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22004

[startup+12.7008 s]
/proc/loadavg: 1.02 1.00 1.04 2/107 12395
/proc/meminfo: memFree=1779920/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=23324 CPUtime=12.69
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 5491 0 0 0 1146 123 0 0 25 0 1 0 6110687 23883776 5414 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 5831 5414 227 482 0 5347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23324

[startup+25.5009 s]
/proc/loadavg: 1.01 1.00 1.04 2/107 12395
/proc/meminfo: memFree=1778432/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=24648 CPUtime=25.48
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 5825 0 0 0 2326 222 0 0 25 0 1 0 6110687 25239552 5748 1992294400 134512640 136485738 4291537136 18446744073709551615 134876006 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 6162 5748 227 482 0 5678 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24648

[startup+51.1002 s]
/proc/loadavg: 1.01 1.00 1.03 2/107 12397
/proc/meminfo: memFree=1776324/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=26928 CPUtime=51.08
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 6372 0 0 0 4676 432 0 0 25 0 1 0 6110687 27574272 6295 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 6732 6295 227 482 0 6248 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26928

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 12397
/proc/meminfo: memFree=1775704/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=27324 CPUtime=102.27
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 6488 0 0 0 9421 806 0 0 25 0 1 0 6110687 27979776 6411 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 6831 6411 227 482 0 6347 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27324

[startup+162.301 s]
/proc/loadavg: 1.04 1.01 1.03 2/107 12402
/proc/meminfo: memFree=1771860/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=30724 CPUtime=162.25
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7304 0 0 0 14983 1242 0 0 25 0 1 0 6110687 31461376 7227 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 7681 7227 227 482 0 7197 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 30724

[startup+222.3 s]
/proc/loadavg: 1.06 1.02 1.03 2/107 12404
/proc/meminfo: memFree=1771488/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=31296 CPUtime=222.24
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7428 0 0 0 20550 1674 0 0 25 0 1 0 6110687 32047104 7351 1992294400 134512640 136485738 4291537136 18446744073709551615 134880626 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 7824 7351 227 482 0 7340 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 31296

[startup+282.301 s]
/proc/loadavg: 1.06 1.03 1.03 2/107 12406
/proc/meminfo: memFree=1769256/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=282.22
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 26091 2131 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33744

[startup+342.301 s]
/proc/loadavg: 1.05 1.04 1.03 2/107 12406
/proc/meminfo: memFree=1769256/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=342.21
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 31466 2755 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 33744

[startup+402.3 s]
/proc/loadavg: 1.02 1.03 1.02 2/107 12408
/proc/meminfo: memFree=1769256/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=402.19
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 36835 3384 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 33744

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.02 2/107 12410
/proc/meminfo: memFree=1769256/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=462.18
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 42201 4017 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33744

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.01 2/107 12412
/proc/meminfo: memFree=1769256/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=522.17
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 47569 4648 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 33744

[startup+582.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 12414
/proc/meminfo: memFree=1769132/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=582.15
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 52957 5258 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33744

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12414
/proc/meminfo: memFree=1769008/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=33744 CPUtime=642.14
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 7994 0 0 0 58334 5880 0 0 25 0 1 0 6110687 34553856 7916 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8436 7916 245 482 0 7952 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33744

[startup+702.301 s]

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

/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8093 0 0 0 96064 10139 0 0 25 0 1 0 6110687 34975744 8015 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8539 8015 245 482 0 8055 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 34156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12428
/proc/meminfo: memFree=1768388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34156 CPUtime=1122.02
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8094 0 0 0 101454 10748 0 0 25 0 1 0 6110687 34975744 8016 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8539 8016 245 482 0 8055 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 34156

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12430
/proc/meminfo: memFree=1768388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34156 CPUtime=1182
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8100 0 0 0 106844 11356 0 0 25 0 1 0 6110687 34975744 8022 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8539 8022 245 482 0 8055 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 34156

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12430
/proc/meminfo: memFree=1768140/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34292 CPUtime=1241.99
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8115 0 0 0 112221 11978 0 0 25 0 1 0 6110687 35115008 8037 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8573 8037 245 482 0 8089 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 34292

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12432
/proc/meminfo: memFree=1768016/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34292 CPUtime=1301.98
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8119 0 0 0 117623 12575 0 0 25 0 1 0 6110687 35115008 8041 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8573 8041 245 482 0 8089 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 34292

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12434
/proc/meminfo: memFree=1768016/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34292 CPUtime=1361.96
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8135 0 0 0 123018 13178 0 0 25 0 1 0 6110687 35115008 8057 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8573 8057 245 482 0 8089 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 34292

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12436
/proc/meminfo: memFree=1768016/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34436 CPUtime=1421.95
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8146 0 0 0 128397 13798 0 0 25 0 1 0 6110687 35262464 8068 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8609 8068 245 482 0 8125 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 34436

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12438
/proc/meminfo: memFree=1767892/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34436 CPUtime=1481.93
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8154 0 0 0 133786 14407 0 0 25 0 1 0 6110687 35262464 8076 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8609 8076 245 482 0 8125 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 34436

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12438
/proc/meminfo: memFree=1767892/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34436 CPUtime=1541.91
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8164 0 0 0 139162 15029 0 0 25 0 1 0 6110687 35262464 8086 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8609 8086 245 482 0 8125 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 34436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12440
/proc/meminfo: memFree=1767768/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34576 CPUtime=1601.9
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8182 0 0 0 144517 15673 0 0 25 0 1 0 6110687 35405824 8104 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8644 8104 245 482 0 8160 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 34576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12442
/proc/meminfo: memFree=1767644/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34716 CPUtime=1661.89
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8220 0 0 0 149891 16298 0 0 25 0 1 0 6110687 35549184 8142 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8679 8142 245 482 0 8195 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 34716

[startup+1722.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 12444
/proc/meminfo: memFree=1767644/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34716 CPUtime=1721.87
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8230 0 0 0 155265 16922 0 0 25 0 1 0 6110687 35549184 8152 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8679 8152 245 482 0 8195 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 34716

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 12446
/proc/meminfo: memFree=1767396/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34716 CPUtime=1781.85
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8240 0 0 0 160649 17536 0 0 25 0 1 0 6110687 35549184 8162 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8679 8162 245 482 0 8195 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 34716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 12446
/proc/meminfo: memFree=1767396/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34852 CPUtime=1800.06
/proc/12394/stat : 12394 (pbct) R 12392 12394 12133 0 -1 4202496 8261 0 0 0 162288 17718 0 0 25 0 1 0 6110687 35688448 8183 1992294400 134512640 136485738 4291537136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12394/statm: 8713 8183 245 482 0 8229 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 34852

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -12394

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

[startup+1801.4 s]
/proc/loadavg: 1.01 1.01 1.00 1/108 12447
/proc/meminfo: memFree=1767388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34852 CPUtime=1800.06
/proc/12394/stat : 12394 (pbct) S 12392 12394 12133 0 -1 4194304 8261 0 0 0 162288 17718 0 0 25 0 1 0 6110687 35688448 8183 1992294400 134512640 136485738 4291537136 18446744073709551615 135319262 0 16384 4096 16387 18446604437829996992 0 0 17 1 0 0 0
/proc/12394/statm: 8713 8183 245 482 0 8229 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 34852

[startup+1802.2 s]
/proc/loadavg: 0.93 0.99 0.99 1/108 12447
/proc/meminfo: memFree=1767388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34852 CPUtime=1800.06
/proc/12394/stat : 12394 (pbct) S 12392 12394 12133 0 -1 4194304 8261 0 0 0 162288 17718 0 0 25 0 1 0 6110687 35688448 8183 1992294400 134512640 136485738 4291537136 18446744073709551615 135319262 0 16384 4096 16387 18446604437829996992 0 0 17 1 0 0 0
/proc/12394/statm: 8713 8183 245 482 0 8229 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 34852

[startup+1802.4 s]
/proc/loadavg: 0.93 0.99 0.99 1/108 12447
/proc/meminfo: memFree=1767388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34852 CPUtime=1800.06
/proc/12394/stat : 12394 (pbct) S 12392 12394 12133 0 -1 4194304 8261 0 0 0 162288 17718 0 0 25 0 1 0 6110687 35688448 8183 1992294400 134512640 136485738 4291537136 18446744073709551615 135319262 0 16384 4096 16387 18446604437829996992 0 0 17 1 0 0 0
/proc/12394/statm: 8713 8183 245 482 0 8229 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 34852

[startup+1802.5 s]
/proc/loadavg: 0.93 0.99 0.99 1/108 12447
/proc/meminfo: memFree=1767388/2059040 swapFree=4141376/4192956
[pid=12394] ppid=12392 vsize=34852 CPUtime=1800.06
/proc/12394/stat : 12394 (pbct) S 12392 12394 12133 0 -1 4194304 8261 0 0 0 162288 17718 0 0 25 0 1 0 6110687 35688448 8183 1992294400 134512640 136485738 4291537136 18446744073709551615 135319262 0 16384 4096 16387 18446604437829996992 0 0 17 1 0 0 0
/proc/12394/statm: 8713 8183 245 482 0 8229 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 34852

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.51
CPU time (s): 1800.07
CPU user time (s): 1622.88
CPU system time (s): 177.191
CPU usage (%): 99.8646
Max. virtual memory (cumulated for all children) (KiB): 34852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1622.88
system time used= 177.191
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8261
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= 3
involuntary context switches= 2833

runsolver used 2.70559 second user time and 8.78266 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 02:29:43
IDJOB=2667902
IDBENCH=47985
IDSOLVER=1170
FILE ID=node043/2667902-1276648183
PBS_JOBID= 11172441
Free space on /tmp= 62296 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=211-P1=113-P2=103-P3=37-P4=167-P5=5-P6=191-P7=13-P8=223-P9=137-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667902-1276648183/watcher-2667902-1276648183 -o /tmp/evaluation-result-2667902-1276648183/solver-2667902-1276648183 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667902-1276648183.opb

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

MD5SUM BENCH= 747af0da1666dabab7e7b60330c37a87
RANDOM SEED=40122997

node043.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		: 3000.241
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	: 6000.48
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1801536 kB
Buffers:         69044 kB
Cached:         109576 kB
SwapCached:       6168 kB
Active:         101056 kB
Inactive:        91748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801536 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            2184 kB
Writeback:           0 kB
AnonPages:       11996 kB
Mapped:          13692 kB
Slab:            43024 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182932 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= 62296 MiB
End job on node043 at 2010-06-16 02:59:46