Trace number 2681515

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=211-P1=223-P2=251-P3=3-P4=107-B.opb
MD5SUM1cc97335e4341ed075b6e9adcc382d23
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 benchmark0.417936
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 variables96
Total number of constraints9
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 constraints9
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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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 265/0 clauses 256/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
6.99/7.04	c 6.38303 11.625 4052 115547
6.99/7.04	o 45
14.39/14.42	c 13.003 11.8242 1923 266305
14.39/14.42	o 33
26.88/26.98	c 24.2293 11.8242 1632 514998
26.88/26.98	o 29
45.28/45.36	c 40.7338 11.8242 2483 873311
45.28/45.36	o 17
53.08/53.17	c 47.7027 11.8242 2083 1027041
53.08/53.17	o 5
56.08/56.16	c 50.3593 11.8242 1766 1083545
56.08/56.16	o 3
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 x17 x18 x19 -x20 x21 -x22 -x23 -x24 x25 -x26 -x27 -x28 -x29 -x30 -x31 x32 x33 x34 -x35 -x36 x37 x38 x39 x40 x41 x42 -x43 -x44 -x45 -x46 x47 x48 x49 -x50 x51 -x52 -x53 -x54 -x55 x56 x57 -x58 x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 x77 -x78 -x79 -x80 x81 x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96

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-2681515-1277499038/watcher-2681515-1277499038 -o /tmp/evaluation-result-2681515-1277499038/solver-2681515-1277499038 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681515-1277499038.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: 0.92 0.98 0.99 3/106 30499
/proc/meminfo: memFree=1865096/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=3312 CPUtime=0
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 520 0 0 0 0 0 0 0 20 0 1 0 91195818 3391488 439 1992294400 134512640 136421960 4291140304 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 828 440 189 467 0 359 0

[startup+0.0926361 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30499
/proc/meminfo: memFree=1865096/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=10188 CPUtime=0.09
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2239 0 0 0 8 1 0 0 20 0 1 0 91195818 10432512 2158 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2547 2158 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.100636 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30499
/proc/meminfo: memFree=1865096/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=10188 CPUtime=0.09
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2246 0 0 0 8 1 0 0 20 0 1 0 91195818 10432512 2165 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2547 2165 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.300658 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30499
/proc/meminfo: memFree=1865096/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=10708 CPUtime=0.29
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2388 0 0 0 26 3 0 0 20 0 1 0 91195818 10964992 2307 1992294400 134512640 136421960 4291140304 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2677 2307 215 467 0 2208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10708

[startup+0.700701 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30499
/proc/meminfo: memFree=1865096/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=10976 CPUtime=0.69
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2449 0 0 0 62 7 0 0 20 0 1 0 91195818 11239424 2368 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2744 2368 215 467 0 2275 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10976

[startup+1.50079 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 30500
/proc/meminfo: memFree=1856284/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=11232 CPUtime=1.49
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2513 0 0 0 134 15 0 0 22 0 1 0 91195818 11501568 2432 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2808 2432 215 467 0 2339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11232

[startup+3.10096 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 30500
/proc/meminfo: memFree=1855788/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=11368 CPUtime=3.09
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2556 0 0 0 279 30 0 0 25 0 1 0 91195818 11640832 2475 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2842 2475 215 467 0 2373 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11368

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30500
/proc/meminfo: memFree=1855540/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=11504 CPUtime=6.29
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2583 0 0 0 571 58 0 0 25 0 1 0 91195818 11780096 2502 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2876 2502 215 467 0 2407 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11504

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30500
/proc/meminfo: memFree=1855044/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12104 CPUtime=12.69
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2715 0 0 0 1144 125 0 0 25 0 1 0 91195818 12394496 2633 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3026 2633 238 467 0 2557 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12104

[startup+25.5004 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 30500
/proc/meminfo: memFree=1855044/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12104 CPUtime=25.49
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2718 0 0 0 2290 259 0 0 25 0 1 0 91195818 12394496 2635 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3026 2635 238 467 0 2557 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12104

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 30502
/proc/meminfo: memFree=1854920/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12104 CPUtime=51.07
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2735 0 0 0 4586 521 0 0 25 0 1 0 91195818 12394496 2650 1992294400 134512640 136421960 4291140304 18446744073709551615 135006405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3026 2650 238 467 0 2557 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12104

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 30504
/proc/meminfo: memFree=1854548/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12236 CPUtime=102.27
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2778 0 0 0 9171 1056 0 0 25 0 1 0 91195818 12529664 2691 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3059 2691 238 467 0 2590 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12236

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30504
/proc/meminfo: memFree=1854300/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12504 CPUtime=162.25
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2841 0 0 0 14555 1670 0 0 25 0 1 0 91195818 12804096 2754 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3126 2754 238 467 0 2657 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12504

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30506
/proc/meminfo: memFree=1854052/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12768 CPUtime=222.24
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2890 0 0 0 19933 2291 0 0 25 0 1 0 91195818 13074432 2803 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3192 2803 238 467 0 2723 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12768

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30508
/proc/meminfo: memFree=1853928/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12768 CPUtime=282.22
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2908 0 0 0 25325 2897 0 0 25 0 1 0 91195818 13074432 2821 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3192 2821 238 467 0 2723 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12768

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30510
/proc/meminfo: memFree=1853804/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=12908 CPUtime=342.21
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2949 0 0 0 30702 3519 0 0 25 0 1 0 91195818 13217792 2862 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3227 2862 238 467 0 2758 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12908

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30510
/proc/meminfo: memFree=1853804/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13044 CPUtime=402.19
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2952 0 0 0 36092 4127 0 0 25 0 1 0 91195818 13357056 2865 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3261 2865 238 467 0 2792 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 13044

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30512
/proc/meminfo: memFree=1853680/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13044 CPUtime=462.17
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2972 0 0 0 41491 4726 0 0 25 0 1 0 91195818 13357056 2885 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3261 2885 238 467 0 2792 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 13044

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30514
/proc/meminfo: memFree=1853556/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13044 CPUtime=522.16
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2988 0 0 0 46885 5331 0 0 25 0 1 0 91195818 13357056 2901 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3261 2901 238 467 0 2792 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 13044

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30516
/proc/meminfo: memFree=1853432/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13180 CPUtime=582.14
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2996 0 0 0 52297 5917 0 0 25 0 1 0 91195818 13496320 2909 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3295 2909 238 467 0 2826 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 13180

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30527
/proc/meminfo: memFree=1852812/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13180 CPUtime=642.12
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 2996 0 0 0 57700 6512 0 0 25 0 1 0 91195818 13496320 2909 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3295 2909 238 467 0 2826 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 13180

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 30533
/proc/meminfo: memFree=1852564/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13312 CPUtime=882.06
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3031 0 0 0 79311 8895 0 0 25 0 1 0 91195818 13631488 2944 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3328 2944 238 467 0 2859 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 13312

[startup+942.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 30535
/proc/meminfo: memFree=1852440/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=942.04
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3049 0 0 0 84716 9488 0 0 25 0 1 0 91195818 13766656 2962 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2962 238 467 0 2892 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 13444

[startup+1002.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30535
/proc/meminfo: memFree=1852440/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=1002.02
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3052 0 0 0 90122 10080 0 0 25 0 1 0 91195818 13766656 2965 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2965 238 467 0 2892 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 13444

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30537
/proc/meminfo: memFree=1852316/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=1062
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3071 0 0 0 95536 10664 0 0 25 0 1 0 91195818 13766656 2984 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2984 238 467 0 2892 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 13444

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30539
/proc/meminfo: memFree=1852316/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=1121.99
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3075 0 0 0 100955 11244 0 0 25 0 1 0 91195818 13766656 2988 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2988 238 467 0 2892 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 13444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30541
/proc/meminfo: memFree=1852192/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=1181.98
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3082 0 0 0 106371 11827 0 0 25 0 1 0 91195818 13766656 2995 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2995 238 467 0 2892 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 13444

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1852192/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13444 CPUtime=1241.96
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3086 0 0 0 111785 12411 0 0 25 0 1 0 91195818 13766656 2999 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3361 2999 238 467 0 2892 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 13444

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30545
/proc/meminfo: memFree=1852068/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13584 CPUtime=1301.95
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3091 0 0 0 117191 13004 0 0 25 0 1 0 91195818 13910016 3004 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3396 3004 238 467 0 2927 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 13584

[startup+1362.3 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 30545
/proc/meminfo: memFree=1852068/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13584 CPUtime=1361.92
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3095 0 0 0 122594 13598 0 0 25 0 1 0 91195818 13910016 3008 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3396 3008 238 467 0 2927 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 13584

[startup+1422.31 s]
/proc/loadavg: 1.06 1.03 1.01 2/107 30547
/proc/meminfo: memFree=1852068/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13584 CPUtime=1421.91
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3107 0 0 0 127992 14199 0 0 25 0 1 0 91195818 13910016 3020 1992294400 134512640 136421960 4291140304 18446744073709551615 134902226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3396 3020 238 467 0 2927 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 13584

[startup+1482.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 30549
/proc/meminfo: memFree=1851944/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13716 CPUtime=1481.9
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3125 0 0 0 133425 14765 0 0 25 0 1 0 91195818 14045184 3038 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3429 3038 238 467 0 2960 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 13716

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30551
/proc/meminfo: memFree=1851944/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13844 CPUtime=1541.88
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3172 0 0 0 138849 15339 0 0 25 0 1 0 91195818 14176256 3052 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3461 3052 238 467 0 2992 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 13844

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30551
/proc/meminfo: memFree=1851944/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13844 CPUtime=1601.87
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3179 0 0 0 144265 15922 0 0 25 0 1 0 91195818 14176256 3059 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3461 3059 238 467 0 2992 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 13844

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30553
/proc/meminfo: memFree=1851944/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13844 CPUtime=1661.85
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3190 0 0 0 149691 16494 0 0 25 0 1 0 91195818 14176256 3070 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3461 3070 238 467 0 2992 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 13844

[startup+1722.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 30555
/proc/meminfo: memFree=1851944/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13844 CPUtime=1721.83
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3194 0 0 0 155105 17078 0 0 25 0 1 0 91195818 14176256 3074 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3461 3074 238 467 0 2992 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 13844

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30557
/proc/meminfo: memFree=1851820/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13980 CPUtime=1781.82
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3201 0 0 0 160510 17672 0 0 25 0 1 0 91195818 14315520 3081 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3495 3081 238 467 0 3026 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 13980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30557
/proc/meminfo: memFree=1851820/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13980 CPUtime=1800.02
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3202 0 0 0 162156 17846 0 0 25 0 1 0 91195818 14315520 3082 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3495 3082 238 467 0 3026 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 13980

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

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

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30557
/proc/meminfo: memFree=1851820/2059040 swapFree=4135892/4192956
[pid=30499] ppid=30497 vsize=13980 CPUtime=1800.02
/proc/30499/stat : 30499 (pbct) R 30497 30499 30088 0 -1 4202496 3202 0 0 0 162156 17846 0 0 25 0 1 0 91195818 14315520 3082 1992294400 134512640 136421960 4291140304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3495 3082 238 467 0 3026 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 13980

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1621.56
CPU system time (s): 178.466
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 13980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1621.56
system time used= 178.466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3203
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= 4473

runsolver used 2.92955 second user time and 8.5477 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-25 22:50:38
IDJOB=2681515
IDBENCH=48004
IDSOLVER=1192
FILE ID=node047/2681515-1277499038
PBS_JOBID= 11190568
Free space on /tmp= 62480 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=211-P1=223-P2=251-P3=3-P4=107-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681515-1277499038/watcher-2681515-1277499038 -o /tmp/evaluation-result-2681515-1277499038/solver-2681515-1277499038 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681515-1277499038.opb

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

MD5SUM BENCH= 1cc97335e4341ed075b6e9adcc382d23
RANDOM SEED=881701577

node047.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1865624 kB
Buffers:         25680 kB
Cached:          73244 kB
SwapCached:       9568 kB
Active:          69084 kB
Inactive:        42392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865624 kB
SwapTotal:     4192956 kB
SwapFree:      4135892 kB
Dirty:            1820 kB
Writeback:           4 kB
AnonPages:       11416 kB
Mapped:           8308 kB
Slab:            59924 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181380 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= 62480 MiB
End job on node047 at 2010-06-25 23:20:40