Trace number 2681517

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 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
MD5SUM88214650523f8a2de77e1fd9d134abd8
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 benchmark0.566912
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 variables120
Total number of constraints11
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 constraints11
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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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 331/0 clauses 320/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
103.27/103.34	c 94.6316 18.0312 6863 1550833
103.27/103.34	o 235
248.13/248.27	c 223.881 18.1719 2507 4485621
248.13/248.27	o 35
337.51/337.63	c 303.702 18.1719 2555 6228823
337.51/337.63	o 3
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

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-2681517-1277499073/watcher-2681517-1277499073 -o /tmp/evaluation-result-2681517-1277499073/solver-2681517-1277499073 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681517-1277499073.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: 1.00 1.00 1.00 3/106 24236
/proc/meminfo: memFree=1815944/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=3180 CPUtime=0
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 486 0 0 0 0 0 0 0 20 0 1 0 125508613 3256320 405 1992294400 134512640 136421960 4288256144 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 795 407 189 467 0 326 0

[startup+0.0278679 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24236
/proc/meminfo: memFree=1815944/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=5048 CPUtime=0.02
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 973 0 0 0 2 0 0 0 20 0 1 0 125508613 5169152 892 1992294400 134512640 136421960 4288256144 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 1262 893 193 467 0 793 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5048

[startup+0.100874 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24236
/proc/meminfo: memFree=1815944/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=11108 CPUtime=0.09
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 2464 0 0 0 9 0 0 0 20 0 1 0 125508613 11374592 2383 1992294400 134512640 136421960 4288256144 18446744073709551615 135829973 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 2777 2383 203 467 0 2308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11108

[startup+0.300892 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24236
/proc/meminfo: memFree=1815944/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=12424 CPUtime=0.29
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 2825 0 0 0 26 3 0 0 20 0 1 0 125508613 12722176 2744 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3106 2744 214 467 0 2637 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12424

[startup+0.700928 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24236
/proc/meminfo: memFree=1815944/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=12812 CPUtime=0.69
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 2900 0 0 0 63 6 0 0 20 0 1 0 125508613 13119488 2819 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3203 2819 215 467 0 2734 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12812

[startup+1.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24237
/proc/meminfo: memFree=1805272/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=13208 CPUtime=1.49
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3009 0 0 0 136 13 0 0 22 0 1 0 125508613 13524992 2928 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3302 2928 215 467 0 2833 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13208

[startup+3.10014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24237
/proc/meminfo: memFree=1804776/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=13596 CPUtime=3.09
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3104 0 0 0 279 30 0 0 25 0 1 0 125508613 13922304 3023 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3399 3023 215 467 0 2930 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13596

[startup+6.30143 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24237
/proc/meminfo: memFree=1804280/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=13596 CPUtime=6.29
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3121 0 0 0 573 56 0 0 25 0 1 0 125508613 13922304 3040 1992294400 134512640 136421960 4288256144 18446744073709551615 134641177 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3399 3040 215 467 0 2930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13596

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24239
/proc/meminfo: memFree=1803412/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=14260 CPUtime=12.69
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3277 0 0 0 1156 113 0 0 25 0 1 0 125508613 14602240 3196 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3565 3196 215 467 0 3096 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14260

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24239
/proc/meminfo: memFree=1802544/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=15164 CPUtime=25.48
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3506 0 0 0 2318 230 0 0 25 0 1 0 125508613 15527936 3425 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 3791 3425 215 467 0 3322 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15164

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24239
/proc/meminfo: memFree=1801304/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=16468 CPUtime=51.08
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 3816 0 0 0 4657 451 0 0 25 0 1 0 125508613 16863232 3735 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4117 3735 215 467 0 3648 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16468

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24241
/proc/meminfo: memFree=1799196/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18460 CPUtime=102.28
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4302 0 0 0 9369 859 0 0 25 0 1 0 125508613 18903040 4221 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4615 4221 215 467 0 4146 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 18460

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24243
/proc/meminfo: memFree=1798948/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18604 CPUtime=162.26
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4362 0 0 0 14720 1506 0 0 25 0 1 0 125508613 19050496 4280 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4651 4280 238 467 0 4182 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 18604

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24243
/proc/meminfo: memFree=1798948/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18604 CPUtime=222.24
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4362 0 0 0 20074 2150 0 0 25 0 1 0 125508613 19050496 4280 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4651 4280 238 467 0 4182 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 18604

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24245
/proc/meminfo: memFree=1798824/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18604 CPUtime=282.22
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4363 0 0 0 25425 2797 0 0 25 0 1 0 125508613 19050496 4280 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4651 4280 238 467 0 4182 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18604

[startup+342.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 24247
/proc/meminfo: memFree=1798824/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=342.21
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4374 0 0 0 30790 3431 0 0 25 0 1 0 125508613 19222528 4290 1992294400 134512640 136421960 4288256144 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4290 238 467 0 4224 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 18772

[startup+402.302 s]
/proc/loadavg: 1.12 1.04 1.01 2/107 24249
/proc/meminfo: memFree=1798700/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=402.2
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4375 0 0 0 36161 4059 0 0 25 0 1 0 125508613 19222528 4291 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4291 238 467 0 4224 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 18772

[startup+462.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 24251
/proc/meminfo: memFree=1798576/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=462.18
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4377 0 0 0 41536 4682 0 0 25 0 1 0 125508613 19222528 4293 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4293 238 467 0 4224 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18772

[startup+522.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/107 24251
/proc/meminfo: memFree=1798576/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=522.17
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4378 0 0 0 46897 5320 0 0 25 0 1 0 125508613 19222528 4294 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4294 238 467 0 4224 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 18772

[startup+582.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 24253
/proc/meminfo: memFree=1798452/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=582.15
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4380 0 0 0 52254 5961 0 0 25 0 1 0 125508613 19222528 4296 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4296 238 467 0 4224 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18772

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 24264
/proc/meminfo: memFree=1797832/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=642.13
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4380 0 0 0 57624 6589 0 0 25 0 1 0 125508613 19222528 4296 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4296 238 467 0 4224 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18772

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24270
/proc/meminfo: memFree=1797956/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=882.07
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4402 0 0 0 79092 9115 0 0 25 0 1 0 125508613 19222528 4318 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4318 238 467 0 4224 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 18772

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24272
/proc/meminfo: memFree=1797832/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=942.06
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4403 0 0 0 84456 9750 0 0 25 0 1 0 125508613 19222528 4319 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4319 238 467 0 4224 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 18772

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24274
/proc/meminfo: memFree=1797708/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1002.04
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4405 0 0 0 89835 10369 0 0 25 0 1 0 125508613 19222528 4321 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4321 238 467 0 4224 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 18772

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24276
/proc/meminfo: memFree=1797832/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1062.02
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4405 0 0 0 95202 11000 0 0 25 0 1 0 125508613 19222528 4321 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4321 238 467 0 4224 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 18772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24276
/proc/meminfo: memFree=1797708/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1122.01
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4407 0 0 0 100563 11638 0 0 25 0 1 0 125508613 19222528 4323 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4323 238 467 0 4224 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 18772

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24278
/proc/meminfo: memFree=1797584/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1181.99
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4409 0 0 0 105944 12255 0 0 25 0 1 0 125508613 19222528 4325 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4325 238 467 0 4224 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 18772

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 24280
/proc/meminfo: memFree=1797584/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1241.98
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4410 0 0 0 111307 12891 0 0 25 0 1 0 125508613 19222528 4326 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4326 238 467 0 4224 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 18772

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 24282
/proc/meminfo: memFree=1797460/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1301.98
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4412 0 0 0 116680 13518 0 0 25 0 1 0 125508613 19222528 4328 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4328 238 467 0 4224 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 18772

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 24284
/proc/meminfo: memFree=1797460/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1361.95
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4412 0 0 0 122063 14132 0 0 25 0 1 0 125508613 19222528 4328 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4328 238 467 0 4224 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 18772

[startup+1422.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 24287
/proc/meminfo: memFree=1796964/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1421.94
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4412 0 0 0 127436 14758 0 0 25 0 1 0 125508613 19222528 4328 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4328 238 467 0 4224 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 18772

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 24289
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1481.93
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4412 0 0 0 132834 15359 0 0 25 0 1 0 125508613 19222528 4328 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4328 238 467 0 4224 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 18772

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24291
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18772 CPUtime=1541.91
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4412 0 0 0 138221 15970 0 0 25 0 1 0 125508613 19222528 4328 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4693 4328 238 467 0 4224 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 18772

[startup+1602.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 24293
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1601.89
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4446 0 0 0 143598 16591 0 0 25 0 1 0 125508613 19423232 4346 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4346 238 467 0 4273 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 18968

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 24295
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1661.88
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4447 0 0 0 148986 17202 0 0 25 0 1 0 125508613 19423232 4347 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4347 238 467 0 4273 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 18968

[startup+1722.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 24295
/proc/meminfo: memFree=1797212/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1721.87
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4449 0 0 0 154370 17817 0 0 25 0 1 0 125508613 19423232 4349 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4349 238 467 0 4273 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 18968

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24297
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1781.85
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4450 0 0 0 159750 18435 0 0 25 0 1 0 125508613 19423232 4350 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4350 238 467 0 4273 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 18968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24297
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1800.06
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4451 0 0 0 161385 18621 0 0 25 0 1 0 125508613 19423232 4351 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4351 238 467 0 4273 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 18968

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 24297
/proc/meminfo: memFree=1797088/2059040 swapFree=4135508/4192956
[pid=24236] ppid=24234 vsize=18968 CPUtime=1800.06
/proc/24236/stat : 24236 (pbct) R 24234 24236 23724 0 -1 4202496 4451 0 0 0 161385 18621 0 0 25 0 1 0 125508613 19423232 4351 1992294400 134512640 136421960 4288256144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24236/statm: 4742 4351 238 467 0 4273 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 18968

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1613.85
CPU system time (s): 186.214
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 18968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1613.85
system time used= 186.214
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4452
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= 3184

runsolver used 3.19551 second user time and 8.28374 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-25 22:51:13
IDJOB=2681517
IDBENCH=48006
IDSOLVER=1192
FILE ID=node015/2681517-1277499073
PBS_JOBID= 11190542
Free space on /tmp= 62412 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=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681517-1277499073/watcher-2681517-1277499073 -o /tmp/evaluation-result-2681517-1277499073/solver-2681517-1277499073 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681517-1277499073.opb

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

MD5SUM BENCH= 88214650523f8a2de77e1fd9d134abd8
RANDOM SEED=1111352301

node015.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		: 3000.244
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816472 kB
Buffers:         53368 kB
Cached:          88888 kB
SwapCached:      10332 kB
Active:          61208 kB
Inactive:        94472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816472 kB
SwapTotal:     4192956 kB
SwapFree:      4135508 kB
Dirty:            1888 kB
Writeback:           0 kB
AnonPages:       12028 kB
Mapped:           8368 kB
Slab:            64920 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181072 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= 62408 MiB
End job on node015 at 2010-06-25 23:21:15