Trace number 2681451

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 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
MD5SUM29d9c644cbc560d09c0ca2d5a8d36791
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 benchmark0.517921
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
83.06/83.18	c 76.4394 19.7109 10352 1339324
83.06/83.18	o 25
121.35/121.43	c 110.846 19.9883 2418 2196988
121.35/121.43	o 9
679.60/679.83	c 612.474 20.9062 4324 13299102
679.60/679.83	o 7
743.28/743.58	c 669.558 21.0352 3026 14812834
743.28/743.58	o 5
828.74/829.00	c 746.115 21.0352 2101 16763283
828.74/829.00	o 3
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	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-2681451-1277498292/watcher-2681451-1277498292 -o /tmp/evaluation-result-2681451-1277498292/solver-2681451-1277498292 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681451-1277498292.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 0.98 0.99 3/105 30626
/proc/meminfo: memFree=1899092/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=3048 CPUtime=0
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 436 0 0 0 0 0 0 0 25 0 1 0 91122738 3121152 355 1992294400 134512640 136421960 4287316608 18446744073709551615 134640520 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30626/statm: 762 366 175 467 0 293 0

[startup+0.014995 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30626
/proc/meminfo: memFree=1899092/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=3972 CPUtime=0.01
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 694 0 0 0 1 0 0 0 25 0 1 0 91122738 4067328 613 1992294400 134512640 136421960 4287316608 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 993 615 189 467 0 524 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3972

[startup+0.101005 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30626
/proc/meminfo: memFree=1899092/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=12568 CPUtime=0.09
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 2801 0 0 0 8 1 0 0 25 0 1 0 91122738 12869632 2720 1992294400 134512640 136421960 4287316608 18446744073709551615 134930606 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3142 2720 203 467 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12568

[startup+0.301027 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30626
/proc/meminfo: memFree=1899092/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=14288 CPUtime=0.29
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3229 0 0 0 26 3 0 0 25 0 1 0 91122738 14630912 3148 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3572 3148 215 467 0 3103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14288

[startup+0.701073 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30626
/proc/meminfo: memFree=1899092/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=15068 CPUtime=0.69
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3412 0 0 0 62 7 0 0 25 0 1 0 91122738 15429632 3331 1992294400 134512640 136421960 4287316608 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3767 3331 215 467 0 3298 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15068

[startup+1.50116 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30627
/proc/meminfo: memFree=1886436/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=15204 CPUtime=1.49
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3465 0 0 0 136 13 0 0 25 0 1 0 91122738 15568896 3384 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3801 3384 215 467 0 3332 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15204

[startup+3.10135 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30627
/proc/meminfo: memFree=1886188/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=15460 CPUtime=3.09
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3532 0 0 0 282 27 0 0 25 0 1 0 91122738 15831040 3451 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3865 3451 215 467 0 3396 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15460

[startup+6.30171 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30627
/proc/meminfo: memFree=1885444/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=15860 CPUtime=6.29
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3617 0 0 0 571 58 0 0 25 0 1 0 91122738 16240640 3536 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 3965 3536 215 467 0 3496 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15860

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30627
/proc/meminfo: memFree=1884700/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=16384 CPUtime=12.69
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3765 0 0 0 1162 107 0 0 25 0 1 0 91122738 16777216 3684 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 4096 3684 215 467 0 3627 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16384

[startup+25.5009 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30629
/proc/meminfo: memFree=1883832/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=17188 CPUtime=25.48
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 3967 0 0 0 2338 210 0 0 25 0 1 0 91122738 17600512 3886 1992294400 134512640 136421960 4287316608 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 4297 3886 215 467 0 3828 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17188

[startup+51.1008 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30629
/proc/meminfo: memFree=1881848/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=19372 CPUtime=51.08
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4493 0 0 0 4694 414 0 0 25 0 1 0 91122738 19836928 4412 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 4843 4412 215 467 0 4374 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19372

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30631
/proc/meminfo: memFree=1880732/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20464 CPUtime=102.27
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4742 0 0 0 9367 860 0 0 25 0 1 0 91122738 20955136 4660 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5116 4660 238 467 0 4647 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20464

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30631
/proc/meminfo: memFree=1880608/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20464 CPUtime=162.24
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4763 0 0 0 14733 1491 0 0 25 0 1 0 91122738 20955136 4680 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5116 4680 238 467 0 4647 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 20464

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30633
/proc/meminfo: memFree=1880608/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20464 CPUtime=222.22
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4763 0 0 0 20125 2097 0 0 25 0 1 0 91122738 20955136 4680 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5116 4680 238 467 0 4647 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20464

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30635
/proc/meminfo: memFree=1880608/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20464 CPUtime=282.21
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4763 0 0 0 25508 2713 0 0 25 0 1 0 91122738 20955136 4680 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5116 4680 238 467 0 4647 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20464

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30637
/proc/meminfo: memFree=1880360/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20732 CPUtime=342.19
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4798 0 0 0 30891 3328 0 0 25 0 1 0 91122738 21229568 4715 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5183 4715 238 467 0 4714 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 20732

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30639
/proc/meminfo: memFree=1880360/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=20732 CPUtime=402.17
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4824 0 0 0 36291 3926 0 0 25 0 1 0 91122738 21229568 4741 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5183 4741 238 467 0 4714 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 20732

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30639
/proc/meminfo: memFree=1879988/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21000 CPUtime=462.16
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4878 0 0 0 41675 4541 0 0 25 0 1 0 91122738 21504000 4795 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5250 4795 238 467 0 4781 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21000

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30641
/proc/meminfo: memFree=1879864/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21132 CPUtime=522.14
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4928 0 0 0 47075 5139 0 0 25 0 1 0 91122738 21639168 4845 1992294400 134512640 136421960 4287316608 18446744073709551615 134604484 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5283 4845 238 467 0 4814 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 21132

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30643
/proc/meminfo: memFree=1879864/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21268 CPUtime=582.12
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4933 0 0 0 52467 5745 0 0 25 0 1 0 91122738 21778432 4850 1992294400 134512640 136421960 4287316608 18446744073709551615 134857219 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5317 4850 238 467 0 4848 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 21268

[startup+642.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30645
/proc/meminfo: memFree=1879616/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21268 CPUtime=642.11
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 4953 0 0 0 57870 6341 0 0 25 0 1 0 91122738 21778432 4870 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5317 4870 238 467 0 4848 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 21268

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30649
/proc/meminfo: memFree=1879120/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=822.04
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5005 0 0 0 74015 8189 0 0 25 0 1 0 91122738 22052864 4920 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4920 238 467 0 4915 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 21536

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30651
/proc/meminfo: memFree=1879120/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=882.02
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5008 0 0 0 79393 8809 0 0 25 0 1 0 91122738 22052864 4922 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4922 238 467 0 4915 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 21536

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30653
/proc/meminfo: memFree=1879120/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=942.01
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5010 0 0 0 84788 9413 0 0 25 0 1 0 91122738 22052864 4924 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4924 238 467 0 4915 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 21536

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30655
/proc/meminfo: memFree=1878996/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=1001.99
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5011 0 0 0 90180 10019 0 0 25 0 1 0 91122738 22052864 4925 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4925 238 467 0 4915 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 21536

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30655
/proc/meminfo: memFree=1878996/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=1061.97
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5016 0 0 0 95559 10638 0 0 25 0 1 0 91122738 22052864 4930 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4930 238 467 0 4915 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 21536

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30657
/proc/meminfo: memFree=1878996/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21536 CPUtime=1121.95
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5027 0 0 0 100942 11253 0 0 25 0 1 0 91122738 22052864 4941 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5384 4941 238 467 0 4915 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 21536

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30659
/proc/meminfo: memFree=1878872/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21676 CPUtime=1181.93
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5040 0 0 0 106334 11859 0 0 25 0 1 0 91122738 22196224 4954 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5419 4954 238 467 0 4950 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 21676

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30661
/proc/meminfo: memFree=1878624/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21676 CPUtime=1241.92
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5050 0 0 0 111722 12470 0 0 25 0 1 0 91122738 22196224 4964 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5419 4964 238 467 0 4950 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 21676

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30663
/proc/meminfo: memFree=1878500/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21676 CPUtime=1301.9
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5050 0 0 0 117099 13091 0 0 25 0 1 0 91122738 22196224 4964 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5419 4964 238 467 0 4950 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 21676

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30663
/proc/meminfo: memFree=1878500/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21676 CPUtime=1361.88
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5050 0 0 0 122468 13720 0 0 25 0 1 0 91122738 22196224 4964 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5419 4964 238 467 0 4950 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 21676

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30674
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21808 CPUtime=1421.86
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5073 0 0 0 127864 14322 0 0 25 0 1 0 91122738 22331392 4987 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5452 4987 238 467 0 4983 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 21808

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30676
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1481.83
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5106 0 0 0 133277 14906 0 0 25 0 1 0 91122738 22462464 4987 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 4987 238 467 0 5015 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 21936

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30678
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1541.82
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5108 0 0 0 138678 15504 0 0 25 0 1 0 91122738 22462464 4989 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 4989 238 467 0 5015 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 21936

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30680
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1601.79
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5114 0 0 0 144081 16098 0 0 25 0 1 0 91122738 22462464 4995 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 4995 238 467 0 5015 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 21936

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30680
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1661.78
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5119 0 0 0 149483 16695 0 0 25 0 1 0 91122738 22462464 5000 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 5000 238 467 0 5015 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 21936

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30682
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1721.77
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5129 0 0 0 154887 17290 0 0 25 0 1 0 91122738 22462464 5010 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 5010 238 467 0 5015 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 21936

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30684
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1781.75
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5131 0 0 0 160284 17891 0 0 25 0 1 0 91122738 22462464 5012 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 5012 238 467 0 5015 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 21936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30684
/proc/meminfo: memFree=1877384/2059040 swapFree=4138812/4192956
[pid=30626] ppid=30624 vsize=21936 CPUtime=1800.05
/proc/30626/stat : 30626 (pbct) R 30624 30626 30035 0 -1 4202496 5132 0 0 0 161923 18082 0 0 25 0 1 0 91122738 22462464 5013 1992294400 134512640 136421960 4287316608 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30626/statm: 5484 5013 238 467 0 5015 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 21936

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1619.24
CPU system time (s): 180.826
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 21936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.24
system time used= 180.826
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5133
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= 5202

runsolver used 2.74558 second user time and 8.73467 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-25 22:38:12
IDJOB=2681451
IDBENCH=47940
IDSOLVER=1192
FILE ID=node088/2681451-1277498292
PBS_JOBID= 11190536
Free space on /tmp= 62468 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=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681451-1277498292/watcher-2681451-1277498292 -o /tmp/evaluation-result-2681451-1277498292/solver-2681451-1277498292 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681451-1277498292.opb

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

MD5SUM BENCH= 29d9c644cbc560d09c0ca2d5a8d36791
RANDOM SEED=958399277

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1899620 kB
Buffers:          6252 kB
Cached:          62868 kB
SwapCached:       6148 kB
Active:          61544 kB
Inactive:        20280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1899620 kB
SwapTotal:     4192956 kB
SwapFree:      4138812 kB
Dirty:            1892 kB
Writeback:           8 kB
AnonPages:       11448 kB
Mapped:           8324 kB
Slab:            55608 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181500 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= 62468 MiB
End job on node088 at 2010-06-25 23:08:14