Trace number 2668016

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)3 1800.03 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=79-P1=163-P2=61-P3=127-P4=163-P5=211-B.opb
MD5SUM0b0d874eaa404001e586f84b413e6897
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 benchmark0.575912
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 325/0 clauses 326/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
10.89/10.96	c 9.94049 14.1133 5126 212701
10.89/10.96	o 193
102.85/102.96	c 92.115 14.5742 2718 2051404
102.85/102.96	o 97
399.25/399.49	c 356.853 15.5 1968 7854903
399.25/399.49	o 7
469.52/469.71	c 419.176 15.6328 1934 9196798
469.52/469.71	o 3
1800.01/1800.71	s SATISFIABLE
1800.01/1800.71	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-2668016-1276650963/watcher-2668016-1276650963 -o /tmp/evaluation-result-2668016-1276650963/solver-2668016-1276650963 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668016-1276650963.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 1.00 3/106 9148
/proc/meminfo: memFree=1831048/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=2860 CPUtime=0
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 351 0 0 0 0 0 0 0 20 0 1 0 40699765 2928640 273 1992294400 134512640 136485738 4292394992 18446744073709551615 134804704 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9148/statm: 715 284 182 482 0 231 0

[startup+0.0656429 s]
/proc/loadavg: 1.02 1.00 1.00 3/106 9148
/proc/meminfo: memFree=1831048/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=7604 CPUtime=0.06
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 1581 0 0 0 6 0 0 0 20 0 1 0 40699765 7786496 1503 1992294400 134512640 136485738 4292394992 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 1901 1504 198 482 0 1417 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7604

[startup+0.100649 s]
/proc/loadavg: 1.02 1.00 1.00 3/106 9148
/proc/meminfo: memFree=1831048/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=10860 CPUtime=0.09
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 2414 0 0 0 9 0 0 0 20 0 1 0 40699765 11120640 2337 1992294400 134512640 136485738 4292394992 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 2715 2338 210 482 0 2231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10860

[startup+0.300685 s]
/proc/loadavg: 1.02 1.00 1.00 3/106 9148
/proc/meminfo: memFree=1831048/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=12244 CPUtime=0.29
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 2750 0 0 0 27 2 0 0 20 0 1 0 40699765 12537856 2672 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3061 2672 227 482 0 2577 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12244

[startup+0.700759 s]
/proc/loadavg: 1.02 1.00 1.00 3/106 9148
/proc/meminfo: memFree=1831048/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=12764 CPUtime=0.69
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 2899 0 0 0 62 7 0 0 21 0 1 0 40699765 13070336 2821 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3191 2821 227 482 0 2707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12764

[startup+1.50091 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 9149
/proc/meminfo: memFree=1820624/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=13024 CPUtime=1.49
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 2944 0 0 0 134 15 0 0 22 0 1 0 40699765 13336576 2866 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3256 2866 227 482 0 2772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13024

[startup+3.1012 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 9149
/proc/meminfo: memFree=1820128/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=13152 CPUtime=3.09
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 2982 0 0 0 278 31 0 0 25 0 1 0 40699765 13467648 2904 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3288 2905 227 482 0 2804 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13152

[startup+6.3008 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 9149
/proc/meminfo: memFree=1819508/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=13544 CPUtime=6.29
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3097 0 0 0 570 59 0 0 25 0 1 0 40699765 13869056 3019 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3386 3019 227 482 0 2902 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13544

[startup+12.701 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 9149
/proc/meminfo: memFree=1818392/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=14648 CPUtime=12.69
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3369 0 0 0 1149 120 0 0 25 0 1 0 40699765 14999552 3290 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3662 3290 245 482 0 3178 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14648

[startup+25.5003 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 9151
/proc/meminfo: memFree=1818392/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=14648 CPUtime=25.48
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3370 0 0 0 2294 254 0 0 25 0 1 0 40699765 14999552 3291 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3662 3291 245 482 0 3178 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14648

[startup+51.1011 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 9151
/proc/meminfo: memFree=1818392/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=14648 CPUtime=51.08
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3370 0 0 0 4578 530 0 0 25 0 1 0 40699765 14999552 3291 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3662 3291 245 482 0 3178 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14648

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9153
/proc/meminfo: memFree=1818144/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=14920 CPUtime=102.26
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3425 0 0 0 9151 1075 0 0 25 0 1 0 40699765 15278080 3346 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3730 3346 245 482 0 3246 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14920

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9153
/proc/meminfo: memFree=1817896/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=15188 CPUtime=162.23
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3485 0 0 0 14497 1726 0 0 25 0 1 0 40699765 15552512 3405 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3797 3405 245 482 0 3313 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15188

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9155
/proc/meminfo: memFree=1817648/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=15320 CPUtime=222.21
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3542 0 0 0 19865 2356 0 0 25 0 1 0 40699765 15687680 3462 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3830 3462 245 482 0 3346 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 15320

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9157
/proc/meminfo: memFree=1817400/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=15588 CPUtime=282.19
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3581 0 0 0 25240 2979 0 0 25 0 1 0 40699765 15962112 3501 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3897 3501 245 482 0 3413 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15588

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9159
/proc/meminfo: memFree=1817276/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=15724 CPUtime=342.17
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3608 0 0 0 30591 3626 0 0 25 0 1 0 40699765 16101376 3528 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3931 3528 245 482 0 3447 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15724

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9161
/proc/meminfo: memFree=1817028/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=15868 CPUtime=402.14
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3665 0 0 0 35928 4286 0 0 25 0 1 0 40699765 16248832 3584 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 3967 3584 245 482 0 3483 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15868

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9161
/proc/meminfo: memFree=1816904/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16004 CPUtime=462.12
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3684 0 0 0 41257 4955 0 0 25 0 1 0 40699765 16388096 3603 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4001 3603 245 482 0 3517 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16004

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9163
/proc/meminfo: memFree=1816904/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16004 CPUtime=522.1
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3694 0 0 0 46602 5608 0 0 25 0 1 0 40699765 16388096 3612 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4001 3612 245 482 0 3517 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 16004

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9165
/proc/meminfo: memFree=1816780/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16004 CPUtime=582.08
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3702 0 0 0 51945 6263 0 0 25 0 1 0 40699765 16388096 3620 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4001 3620 245 482 0 3517 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 16004

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9167
/proc/meminfo: memFree=1816780/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16004 CPUtime=642.06
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3718 0 0 0 57327 6879 0 0 25 0 1 0 40699765 16388096 3636 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4001 3636 245 482 0 3517 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 16004

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9173
/proc/meminfo: memFree=1816160/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16416 CPUtime=881.96
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3799 0 0 0 78813 9383 0 0 25 0 1 0 40699765 16809984 3717 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4104 3717 245 482 0 3620 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 16416

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9175
/proc/meminfo: memFree=1816160/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16416 CPUtime=941.94
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3801 0 0 0 84179 10015 0 0 25 0 1 0 40699765 16809984 3719 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4104 3719 245 482 0 3620 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 16416

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9177
/proc/meminfo: memFree=1816036/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16416 CPUtime=1001.91
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3809 0 0 0 89543 10648 0 0 25 0 1 0 40699765 16809984 3727 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4104 3727 245 482 0 3620 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 16416

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9177
/proc/meminfo: memFree=1816036/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16552 CPUtime=1061.89
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3824 0 0 0 94893 11296 0 0 25 0 1 0 40699765 16949248 3742 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4138 3742 245 482 0 3654 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 16552

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9179
/proc/meminfo: memFree=1815912/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16552 CPUtime=1121.86
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3831 0 0 0 100257 11929 0 0 25 0 1 0 40699765 16949248 3749 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4138 3749 245 482 0 3654 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 16552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9181
/proc/meminfo: memFree=1815912/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16552 CPUtime=1181.84
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3835 0 0 0 105618 12566 0 0 25 0 1 0 40699765 16949248 3753 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4138 3753 245 482 0 3654 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 16552

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9183
/proc/meminfo: memFree=1815664/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16552 CPUtime=1241.82
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3848 0 0 0 110973 13209 0 0 25 0 1 0 40699765 16949248 3766 1992294400 134512640 136485738 4292394992 18446744073709551615 134880651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4138 3766 245 482 0 3654 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 16552

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9185
/proc/meminfo: memFree=1815664/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16684 CPUtime=1301.8
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3862 0 0 0 116338 13842 0 0 25 0 1 0 40699765 17084416 3780 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4171 3780 245 482 0 3687 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 16684

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9185
/proc/meminfo: memFree=1815540/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16684 CPUtime=1361.77
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3862 0 0 0 121701 14476 0 0 25 0 1 0 40699765 17084416 3780 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4171 3780 245 482 0 3687 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 16684

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9187
/proc/meminfo: memFree=1815540/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16684 CPUtime=1421.75
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3863 0 0 0 127060 15115 0 0 25 0 1 0 40699765 17084416 3781 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4171 3781 245 482 0 3687 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 16684

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9189
/proc/meminfo: memFree=1815540/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16684 CPUtime=1481.73
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3863 0 0 0 132471 15702 0 0 25 0 1 0 40699765 17084416 3781 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4171 3781 245 482 0 3687 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 16684

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9191
/proc/meminfo: memFree=1815416/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1541.7
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3897 0 0 0 137860 16310 0 0 25 0 1 0 40699765 17215488 3782 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3782 245 482 0 3719 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 16812

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9193
/proc/meminfo: memFree=1815416/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1601.68
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3898 0 0 0 143247 16921 0 0 25 0 1 0 40699765 17215488 3783 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3783 245 482 0 3719 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 16812

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9193
/proc/meminfo: memFree=1815416/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1661.66
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3899 0 0 0 148630 17536 0 0 25 0 1 0 40699765 17215488 3784 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3784 245 482 0 3719 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 16812

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9195
/proc/meminfo: memFree=1815416/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1721.63
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3903 0 0 0 154010 18153 0 0 25 0 1 0 40699765 17215488 3788 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3788 245 482 0 3719 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 16812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9197
/proc/meminfo: memFree=1815292/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1781.61
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3907 0 0 0 159403 18758 0 0 25 0 1 0 40699765 17215488 3792 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3792 245 482 0 3719 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 16812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9197
/proc/meminfo: memFree=1815292/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1800.01
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3907 0 0 0 161063 18938 0 0 25 0 1 0 40699765 17215488 3792 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3792 245 482 0 3719 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 16812

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 9197
/proc/meminfo: memFree=1815292/2059040 swapFree=4140132/4192956
[pid=9148] ppid=9146 vsize=16812 CPUtime=1800.01
/proc/9148/stat : 9148 (pbct) R 9146 9148 9042 0 -1 4202496 3907 0 0 0 161063 18938 0 0 25 0 1 0 40699765 17215488 3792 1992294400 134512640 136485738 4292394992 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/9148/statm: 4203 3792 245 482 0 3719 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 16812

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.03
CPU user time (s): 1610.64
CPU system time (s): 189.391
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 16812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1610.64
system time used= 189.391
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3907
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= 2
involuntary context switches= 5434

runsolver used 3.12352 second user time and 8.35473 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 03:16:03
IDJOB=2668016
IDBENCH=48099
IDSOLVER=1170
FILE ID=node007/2668016-1276650963
PBS_JOBID= 11172456
Free space on /tmp= 62488 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=79-P1=163-P2=61-P3=127-P4=163-P5=211-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668016-1276650963/watcher-2668016-1276650963 -o /tmp/evaluation-result-2668016-1276650963/solver-2668016-1276650963 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668016-1276650963.opb

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

MD5SUM BENCH= 0b0d874eaa404001e586f84b413e6897
RANDOM SEED=911202889

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831576 kB
Buffers:         35768 kB
Cached:         103224 kB
SwapCached:       6772 kB
Active:         103828 kB
Inactive:        48956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831576 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            2348 kB
Writeback:           0 kB
AnonPages:       11864 kB
Mapped:          13040 kB
Slab:            53044 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180736 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= 62484 MiB
End job on node007 at 2010-06-16 03:46:06