Trace number 2681424

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 1800.03 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=37-P1=67-P2=5-P3=47-P4=73-P5=127-P6=29-P7=127-B.opb
MD5SUM82374897eb5aaf8db9bb0fa8784aa552
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 benchmark0.645901
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 variables147
Total number of constraints15
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 constraints15
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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 358/0 clauses 343/0 units 0
0.00/0.00	c vars 147
0.00/0.00	c objective 7 + 0
10.89/10.95	c 9.76751 14.6523 5199 265477
10.89/10.95	o 7
30.79/30.85	c 27.4738 15.0625 2976 708752
30.79/30.85	o 3
1800.02/1800.71	s SATISFIABLE
1800.02/1800.71	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 -x121 x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 x133 x134 x135 x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147

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-2681424-1277497760/watcher-2681424-1277497760 -o /tmp/evaluation-result-2681424-1277497760/solver-2681424-1277497760 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681424-1277497760.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: 1.01 0.99 0.99 3/106 23431
/proc/meminfo: memFree=1905756/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=3180 CPUtime=0
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 483 0 0 0 0 0 0 0 24 0 1 0 123432286 3256320 403 1992294400 134512640 136421960 4292076976 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 795 404 189 467 0 326 0

[startup+0.104188 s]
/proc/loadavg: 1.01 0.99 0.99 3/106 23431
/proc/meminfo: memFree=1905756/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=11852 CPUtime=0.1
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 2611 0 0 0 9 1 0 0 24 0 1 0 123432286 12136448 2531 1992294400 134512640 136421960 4292076976 18446744073709551615 134930616 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 2963 2531 203 467 0 2494 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11852

[startup+0.201207 s]
/proc/loadavg: 1.01 0.99 0.99 3/106 23431
/proc/meminfo: memFree=1905756/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=12780 CPUtime=0.19
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 2858 0 0 0 17 2 0 0 25 0 1 0 123432286 13086720 2778 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3195 2778 215 467 0 2726 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12780

[startup+0.301224 s]
/proc/loadavg: 1.01 0.99 0.99 3/106 23431
/proc/meminfo: memFree=1905756/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=12908 CPUtime=0.29
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 2901 0 0 0 25 4 0 0 25 0 1 0 123432286 13217792 2821 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3227 2821 215 467 0 2758 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12908

[startup+0.701299 s]
/proc/loadavg: 1.01 0.99 0.99 3/106 23431
/proc/meminfo: memFree=1905756/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=13296 CPUtime=0.69
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3007 0 0 0 60 9 0 0 25 0 1 0 123432286 13615104 2927 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3324 2927 215 467 0 2855 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13296

[startup+1.50145 s]
/proc/loadavg: 1.01 0.99 0.99 2/107 23432
/proc/meminfo: memFree=1894588/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=13560 CPUtime=1.49
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3074 0 0 0 132 17 0 0 25 0 1 0 123432286 13885440 2994 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3390 2994 215 467 0 2921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13560

[startup+3.10175 s]
/proc/loadavg: 1.01 0.99 0.99 2/107 23432
/proc/meminfo: memFree=1893844/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=14084 CPUtime=3.09
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3192 0 0 0 277 32 0 0 25 0 1 0 123432286 14422016 3112 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3521 3112 215 467 0 3052 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14084

[startup+6.30135 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23432
/proc/meminfo: memFree=1893348/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=14344 CPUtime=6.29
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3272 0 0 0 561 68 0 0 25 0 1 0 123432286 14688256 3192 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3586 3192 215 467 0 3117 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14344

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23432
/proc/meminfo: memFree=1892356/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=15420 CPUtime=12.68
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3491 0 0 0 1129 139 0 0 25 0 1 0 123432286 15790080 3410 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3855 3410 238 467 0 3386 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15420

[startup+25.5009 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23432
/proc/meminfo: memFree=1892356/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=15420 CPUtime=25.48
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3491 0 0 0 2267 281 0 0 25 0 1 0 123432286 15790080 3410 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3855 3410 238 467 0 3386 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15420

[startup+51.1007 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23434
/proc/meminfo: memFree=1892356/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=15420 CPUtime=51.07
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3511 0 0 0 4542 565 0 0 25 0 1 0 123432286 15790080 3429 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3855 3429 238 467 0 3386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15420

[startup+102.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23436
/proc/meminfo: memFree=1891860/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=15684 CPUtime=102.26
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3579 0 0 0 9095 1131 0 0 25 0 1 0 123432286 16060416 3497 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 3921 3497 238 467 0 3452 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15684

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23436
/proc/meminfo: memFree=1891488/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=16084 CPUtime=162.23
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3670 0 0 0 14437 1786 0 0 25 0 1 0 123432286 16470016 3588 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4021 3588 238 467 0 3552 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16084

[startup+222.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23438
/proc/meminfo: memFree=1891240/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=16348 CPUtime=222.22
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3737 0 0 0 19769 2453 0 0 25 0 1 0 123432286 16740352 3655 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4087 3655 238 467 0 3618 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 16348

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23440
/proc/meminfo: memFree=1890992/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=16480 CPUtime=282.19
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3766 0 0 0 25109 3110 0 0 25 0 1 0 123432286 16875520 3684 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4120 3684 238 467 0 3651 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 16480

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23442
/proc/meminfo: memFree=1890620/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=16916 CPUtime=342.17
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3849 0 0 0 30494 3723 0 0 25 0 1 0 123432286 17321984 3767 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4229 3767 238 467 0 3760 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16916

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23444
/proc/meminfo: memFree=1890496/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=16916 CPUtime=402.13
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3876 0 0 0 35827 4386 0 0 25 0 1 0 123432286 17321984 3794 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4229 3794 238 467 0 3760 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 16916

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23444
/proc/meminfo: memFree=1890496/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17052 CPUtime=462.11
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3891 0 0 0 41168 5043 0 0 25 0 1 0 123432286 17461248 3809 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4263 3809 238 467 0 3794 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 17052

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23446
/proc/meminfo: memFree=1890248/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17184 CPUtime=522.09
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3933 0 0 0 46535 5674 0 0 25 0 1 0 123432286 17596416 3851 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4296 3851 238 467 0 3827 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 17184

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23451
/proc/meminfo: memFree=1889628/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17184 CPUtime=582.07
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3935 0 0 0 51892 6315 0 0 25 0 1 0 123432286 17596416 3853 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4296 3853 238 467 0 3827 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 17184

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23453
/proc/meminfo: memFree=1889504/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17316 CPUtime=642.04
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 3961 0 0 0 57238 6966 0 0 25 0 1 0 123432286 17731584 3879 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4329 3879 238 467 0 3860 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 17316

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23457
/proc/meminfo: memFree=1889132/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17580 CPUtime=821.97
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4026 0 0 0 73366 8831 0 0 25 0 1 0 123432286 18001920 3944 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4395 3944 238 467 0 3926 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 17580

[startup+882.308 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23459
/proc/meminfo: memFree=1889008/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17580 CPUtime=881.95
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4040 0 0 0 78744 9451 0 0 25 0 1 0 123432286 18001920 3958 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4395 3958 238 467 0 3926 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 17580

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23461
/proc/meminfo: memFree=1888884/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17720 CPUtime=941.93
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4049 0 0 0 84112 10081 0 0 25 0 1 0 123432286 18145280 3967 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4430 3967 238 467 0 3961 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 17720

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23463
/proc/meminfo: memFree=1888884/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17720 CPUtime=1001.9
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4060 0 0 0 89475 10715 0 0 25 0 1 0 123432286 18145280 3978 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4430 3978 238 467 0 3961 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 17720

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23463
/proc/meminfo: memFree=1888760/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17720 CPUtime=1061.88
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4073 0 0 0 94857 11331 0 0 25 0 1 0 123432286 18145280 3991 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4430 3991 238 467 0 3961 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 17720

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23465
/proc/meminfo: memFree=1888760/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17720 CPUtime=1121.86
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4077 0 0 0 100232 11954 0 0 25 0 1 0 123432286 18145280 3995 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4430 3995 238 467 0 3961 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 17720

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23467
/proc/meminfo: memFree=1888636/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17852 CPUtime=1181.84
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4085 0 0 0 105589 12595 0 0 25 0 1 0 123432286 18280448 4003 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4463 4003 238 467 0 3994 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 17852

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23469
/proc/meminfo: memFree=1888636/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17852 CPUtime=1241.81
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4093 0 0 0 110961 13220 0 0 25 0 1 0 123432286 18280448 4011 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4463 4011 238 467 0 3994 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 17852

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23471
/proc/meminfo: memFree=1888512/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17852 CPUtime=1301.8
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4111 0 0 0 116326 13854 0 0 25 0 1 0 123432286 18280448 4029 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4463 4029 238 467 0 3994 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 17852

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23471
/proc/meminfo: memFree=1888388/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17852 CPUtime=1361.77
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4113 0 0 0 121682 14495 0 0 25 0 1 0 123432286 18280448 4031 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4463 4031 238 467 0 3994 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 17852

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23473
/proc/meminfo: memFree=1888264/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=17984 CPUtime=1421.76
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4144 0 0 0 127069 15107 0 0 25 0 1 0 123432286 18415616 4062 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4496 4062 238 467 0 4027 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 17984

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23475
/proc/meminfo: memFree=1888264/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18116 CPUtime=1481.72
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4156 0 0 0 132446 15726 0 0 25 0 1 0 123432286 18550784 4074 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4529 4074 238 467 0 4060 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 18116

[startup+1542.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23477
/proc/meminfo: memFree=1888140/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18116 CPUtime=1541.71
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4176 0 0 0 137870 16301 0 0 25 0 1 0 123432286 18550784 4094 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4529 4094 238 467 0 4060 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 18116

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23479
/proc/meminfo: memFree=1888016/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18244 CPUtime=1601.68
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4217 0 0 0 143264 16904 0 0 25 0 1 0 123432286 18681856 4102 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4561 4102 238 467 0 4092 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 18244

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23479
/proc/meminfo: memFree=1888264/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18376 CPUtime=1661.66
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4231 0 0 0 148626 17540 0 0 25 0 1 0 123432286 18817024 4116 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4594 4116 238 467 0 4125 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 18376

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23481
/proc/meminfo: memFree=1888264/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18376 CPUtime=1721.63
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4243 0 0 0 153988 18175 0 0 25 0 1 0 123432286 18817024 4128 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4594 4128 238 467 0 4125 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 18376

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23483
/proc/meminfo: memFree=1888140/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18376 CPUtime=1781.61
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4249 0 0 0 159373 18788 0 0 25 0 1 0 123432286 18817024 4134 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4594 4134 238 467 0 4125 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 18376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23483
/proc/meminfo: memFree=1888140/2059040 swapFree=4139120/4192956
[pid=23431] ppid=23429 vsize=18376 CPUtime=1800.02
/proc/23431/stat : 23431 (pbct) R 23429 23431 23004 0 -1 4202496 4253 0 0 0 161023 18979 0 0 25 0 1 0 123432286 18817024 4138 1992294400 134512640 136421960 4292076976 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 4594 4138 238 467 0 4125 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 18376

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): 1800.72
CPU time (s): 1800.03
CPU user time (s): 1610.23
CPU system time (s): 189.8
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 18376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1610.23
system time used= 189.8
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4254
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= 17894

runsolver used 3.11952 second user time and 8.36073 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 22:29:20
IDJOB=2681424
IDBENCH=47913
IDSOLVER=1192
FILE ID=node019/2681424-1277497760
PBS_JOBID= 11190577
Free space on /tmp= 62272 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=37-P1=67-P2=5-P3=47-P4=73-P5=127-P6=29-P7=127-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681424-1277497760/watcher-2681424-1277497760 -o /tmp/evaluation-result-2681424-1277497760/solver-2681424-1277497760 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681424-1277497760.opb

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

MD5SUM BENCH= 82374897eb5aaf8db9bb0fa8784aa552
RANDOM SEED=83269593

node019.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1906160 kB
Buffers:          7980 kB
Cached:          63604 kB
SwapCached:       6036 kB
Active:          69036 kB
Inactive:        15252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1906160 kB
SwapTotal:     4192956 kB
SwapFree:      4139120 kB
Dirty:            1848 kB
Writeback:           0 kB
AnonPages:       11436 kB
Mapped:          11936 kB
Slab:            46688 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182808 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= 62272 MiB
End job on node019 at 2010-06-25 22:59:22