Trace number 2681430

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)3 1800.09 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
MD5SUMc4232b649086935e0cf725c77927c83f
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 benchmark0.51892
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 variables144
Total number of constraints13
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 constraints13
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)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 397/0 clauses 384/0 units 0
0.00/0.00	c vars 144
0.00/0.00	c objective 8 + 0
42.08/42.18	c 38.6951 18.5977 5892 681605
42.08/42.18	o 35
159.47/159.57	c 144.055 18.9023 3308 2939211
159.47/159.57	o 33
299.03/299.20	c 269.105 19.0352 3370 5789618
299.03/299.20	o 7
315.32/315.47	c 283.718 19.0352 3287 6087389
315.32/315.47	o 5
438.99/439.17	c 394.872 19.1641 2317 8377221
438.99/439.17	o 3
1800.08/1800.50	s SATISFIABLE
1800.08/1800.50	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

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681430-1277497922/watcher-2681430-1277497922 -o /tmp/evaluation-result-2681430-1277497922/solver-2681430-1277497922 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681430-1277497922.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: 0.99 1.00 1.00 3/106 28051
/proc/meminfo: memFree=1837928/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=2788 CPUtime=0
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 354 0 0 0 0 0 0 0 20 0 1 0 91087273 2854912 275 1992294400 134512640 136421960 4291675728 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28051/statm: 697 285 174 467 0 228 0

[startup+0.054803 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28051
/proc/meminfo: memFree=1837928/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=7228 CPUtime=0.04
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 1491 0 0 0 4 0 0 0 20 0 1 0 91087273 7401472 1411 1992294400 134512640 136421960 4291675728 18446744073709551615 135364128 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 1807 1412 193 467 0 1338 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7228

[startup+0.100805 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28051
/proc/meminfo: memFree=1837928/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=12568 CPUtime=0.09
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 2785 0 0 0 8 1 0 0 20 0 1 0 91087273 12869632 2705 1992294400 134512640 136421960 4291675728 18446744073709551615 134929552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 3142 2705 203 467 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12568

[startup+0.300819 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28051
/proc/meminfo: memFree=1837928/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=14156 CPUtime=0.29
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3207 0 0 0 26 3 0 0 20 0 1 0 91087273 14495744 3127 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 3539 3127 215 467 0 3070 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14156

[startup+0.700847 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28051
/proc/meminfo: memFree=1837928/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=14672 CPUtime=0.69
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3326 0 0 0 62 7 0 0 20 0 1 0 91087273 15024128 3246 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 3668 3246 215 467 0 3199 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14672

[startup+1.5009 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1825520/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=15192 CPUtime=1.49
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3443 0 0 0 134 15 0 0 22 0 1 0 91087273 15556608 3363 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 3798 3363 215 467 0 3329 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15192

[startup+3.10101 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1824652/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=15720 CPUtime=3.09
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3593 0 0 0 283 26 0 0 25 0 1 0 91087273 16097280 3513 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 3930 3513 215 467 0 3461 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15720

[startup+6.30024 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1823908/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=16112 CPUtime=6.29
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3689 0 0 0 575 54 0 0 25 0 1 0 91087273 16498688 3609 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4028 3609 215 467 0 3559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16112

[startup+12.7017 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1822916/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=16896 CPUtime=12.69
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 3875 0 0 0 1162 107 0 0 25 0 1 0 91087273 17301504 3795 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4224 3795 215 467 0 3755 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16896

[startup+25.5006 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1822048/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=17824 CPUtime=25.49
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4121 0 0 0 2336 213 0 0 25 0 1 0 91087273 18251776 4041 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4456 4041 215 467 0 3987 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17824

[startup+51.1004 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28052
/proc/meminfo: memFree=1820684/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19352 CPUtime=51.08
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4474 0 0 0 4667 441 0 0 25 0 1 0 91087273 19816448 4393 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4838 4393 238 467 0 4369 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19352

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28054
/proc/meminfo: memFree=1820560/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19352 CPUtime=102.27
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4474 0 0 0 9275 952 0 0 25 0 1 0 91087273 19816448 4393 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4838 4393 238 467 0 4369 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19352

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28056
/proc/meminfo: memFree=1820436/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19352 CPUtime=162.26
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4494 0 0 0 14649 1577 0 0 25 0 1 0 91087273 19816448 4412 1992294400 134512640 136421960 4291675728 18446744073709551615 134864750 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4838 4412 238 467 0 4369 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 19352

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28058
/proc/meminfo: memFree=1820436/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19352 CPUtime=222.25
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4494 0 0 0 20023 2202 0 0 25 0 1 0 91087273 19816448 4412 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4838 4412 238 467 0 4369 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 19352

[startup+282.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28060
/proc/meminfo: memFree=1820436/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19488 CPUtime=282.23
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4504 0 0 0 25393 2830 0 0 25 0 1 0 91087273 19955712 4422 1992294400 134512640 136421960 4291675728 18446744073709551615 134859899 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4872 4422 238 467 0 4403 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 19488

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28060
/proc/meminfo: memFree=1820312/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19620 CPUtime=342.21
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4526 0 0 0 30783 3438 0 0 25 0 1 0 91087273 20090880 4442 1992294400 134512640 136421960 4291675728 18446744073709551615 135020839 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4905 4442 238 467 0 4436 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 19620

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28062
/proc/meminfo: memFree=1820188/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19620 CPUtime=402.2
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4532 0 0 0 36183 4037 0 0 25 0 1 0 91087273 20090880 4448 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4905 4448 238 467 0 4436 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 19620

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28064
/proc/meminfo: memFree=1820064/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19620 CPUtime=462.18
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4548 0 0 0 41568 4650 0 0 25 0 1 0 91087273 20090880 4463 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4905 4463 238 467 0 4436 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 19620

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28066
/proc/meminfo: memFree=1819692/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19884 CPUtime=522.17
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4606 0 0 0 46964 5253 0 0 25 0 1 0 91087273 20361216 4521 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4971 4521 238 467 0 4502 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 19884

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28068
/proc/meminfo: memFree=1819692/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=19884 CPUtime=582.16
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4620 0 0 0 52353 5863 0 0 25 0 1 0 91087273 20361216 4535 1992294400 134512640 136421960 4291675728 18446744073709551615 134903858 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 4971 4535 238 467 0 4502 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 19884

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 28068
/proc/meminfo: memFree=1819568/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20024 CPUtime=642.16
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4636 0 0 0 57740 6476 0 0 25 0 1 0 91087273 20504576 4551 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5006 4551 238 467 0 4537 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 20024

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28076
/proc/meminfo: memFree=1818824/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20428 CPUtime=882.1
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4751 0 0 0 79347 8863 0 0 25 0 1 0 91087273 20918272 4666 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5107 4666 238 467 0 4638 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 20428

[startup+942.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 28076
/proc/meminfo: memFree=1818824/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20428 CPUtime=942.08
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4755 0 0 0 84735 9473 0 0 25 0 1 0 91087273 20918272 4670 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5107 4670 238 467 0 4638 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 20428

[startup+1002.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 28078
/proc/meminfo: memFree=1818700/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1002.06
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4761 0 0 0 90134 10072 0 0 25 0 1 0 91087273 21065728 4676 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4676 238 467 0 4674 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 20572

[startup+1062.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 28080
/proc/meminfo: memFree=1818576/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1062.05
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4778 0 0 0 95533 10672 0 0 25 0 1 0 91087273 21065728 4693 1992294400 134512640 136421960 4291675728 18446744073709551615 134855991 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4693 238 467 0 4674 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 20572

[startup+1122.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 28082
/proc/meminfo: memFree=1818576/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1122.04
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4784 0 0 0 100939 11265 0 0 25 0 1 0 91087273 21065728 4699 1992294400 134512640 136421960 4291675728 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4699 238 467 0 4674 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 20572

[startup+1182.3 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 28084
/proc/meminfo: memFree=1818452/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1182.02
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4786 0 0 0 106337 11865 0 0 25 0 1 0 91087273 21065728 4701 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4701 238 467 0 4674 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 20572

[startup+1242.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 28084
/proc/meminfo: memFree=1818328/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1242.01
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4789 0 0 0 111731 12470 0 0 25 0 1 0 91087273 21065728 4704 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4704 238 467 0 4674 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 20572

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28086
/proc/meminfo: memFree=1818328/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1302
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4794 0 0 0 117132 13068 0 0 25 0 1 0 91087273 21065728 4709 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4709 238 467 0 4674 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 20572

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28088
/proc/meminfo: memFree=1818204/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20572 CPUtime=1361.99
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4795 0 0 0 122526 13673 0 0 25 0 1 0 91087273 21065728 4710 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5143 4710 238 467 0 4674 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 20572

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28090
/proc/meminfo: memFree=1818204/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20704 CPUtime=1421.98
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4804 0 0 0 127922 14276 0 0 25 0 1 0 91087273 21200896 4719 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5176 4719 238 467 0 4707 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 20704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28092
/proc/meminfo: memFree=1818080/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20704 CPUtime=1481.96
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4814 0 0 0 133332 14864 0 0 25 0 1 0 91087273 21200896 4729 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5176 4729 238 467 0 4707 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 20704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28092
/proc/meminfo: memFree=1817956/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20704 CPUtime=1541.95
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4827 0 0 0 138715 15480 0 0 25 0 1 0 91087273 21200896 4742 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5176 4742 238 467 0 4707 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 20704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28094
/proc/meminfo: memFree=1817832/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20972 CPUtime=1601.93
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4871 0 0 0 144115 16078 0 0 25 0 1 0 91087273 21475328 4753 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5243 4753 238 467 0 4774 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 20972

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28096
/proc/meminfo: memFree=1817832/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20972 CPUtime=1661.91
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4886 0 0 0 149514 16677 0 0 25 0 1 0 91087273 21475328 4768 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5243 4768 238 467 0 4774 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 20972

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28098
/proc/meminfo: memFree=1817832/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20972 CPUtime=1721.9
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4895 0 0 0 154902 17288 0 0 25 0 1 0 91087273 21475328 4777 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5243 4777 238 467 0 4774 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 20972

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28109
/proc/meminfo: memFree=1816964/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=20972 CPUtime=1781.87
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4906 0 0 0 160291 17896 0 0 25 0 1 0 91087273 21475328 4788 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5243 4788 238 467 0 4774 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 20972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28109
/proc/meminfo: memFree=1816964/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=21108 CPUtime=1800.08
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4910 0 0 0 161935 18073 0 0 25 0 1 0 91087273 21614592 4792 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5277 4792 238 467 0 4808 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 21108

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 28109
/proc/meminfo: memFree=1816964/2059040 swapFree=4139240/4192956
[pid=28051] ppid=28049 vsize=21108 CPUtime=1800.08
/proc/28051/stat : 28051 (pbct) R 28049 28051 27665 0 -1 4202496 4910 0 0 0 161935 18073 0 0 25 0 1 0 91087273 21614592 4792 1992294400 134512640 136421960 4291675728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28051/statm: 5277 4792 238 467 0 4808 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 21108

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1619.36
CPU system time (s): 180.735
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 21108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.36
system time used= 180.735
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4911
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= 4484

runsolver used 3.23451 second user time and 8.24475 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-25 22:32:02
IDJOB=2681430
IDBENCH=47919
IDSOLVER=1192
FILE ID=node034/2681430-1277497922
PBS_JOBID= 11190563
Free space on /tmp= 62436 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=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681430-1277497922/watcher-2681430-1277497922 -o /tmp/evaluation-result-2681430-1277497922/solver-2681430-1277497922 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681430-1277497922.opb

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

MD5SUM BENCH= c4232b649086935e0cf725c77927c83f
RANDOM SEED=1595138492

node034.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		: 3000.242
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		: 3000.242
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838456 kB
Buffers:         26568 kB
Cached:          95272 kB
SwapCached:       5960 kB
Active:          53108 kB
Inactive:        81444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838456 kB
SwapTotal:     4192956 kB
SwapFree:      4139240 kB
Dirty:            3256 kB
Writeback:           0 kB
AnonPages:       11460 kB
Mapped:          11820 kB
Slab:            64256 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181848 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= 62436 MiB
End job on node034 at 2010-06-25 23:02:05