Trace number 354486

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.03 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_14.opb
MD5SUM308ce6e771b8240fefc971d6e27a7575
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark153
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 142
Optimality of the best value was proved NO
Number of variables3297
Total number of constraints6383
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 constraints6383
Minimum length of a constraint16
Maximum length of a constraint33
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 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1411
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/354486-1176717018/instance-354486-1176717018.opb ......
302.31/302.46	c done parsing opb.
302.31/302.46	o 255
309.21/309.33	o 238
566.53/566.73	o 237
611.12/611.31	o 235
642.81/643.04	o 190
872.75/873.19	o 184
1734.02/1734.63	o 183
1800.01/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/354486-1176717018/instance-354486-1176717018.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-354486-1176717018 -o ROOT/results/node18/solver-354486-1176717018 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/354486-1176717018/PBS4 /tmp/evaluation/354486-1176717018/instance-354486-1176717018.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 18033
/proc/meminfo: memFree=1840568/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=1784 CPUtime=0
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 119619154 1826816 224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 446 224 87 219 0 223 0

[startup+0.0530301 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 18033
/proc/meminfo: memFree=1840568/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=2372 CPUtime=0.05
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 401 0 0 0 5 0 0 0 18 0 1 0 119619154 2428928 383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134636016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 593 383 87 219 0 370 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2372

[startup+0.101035 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 18033
/proc/meminfo: memFree=1840568/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=3164 CPUtime=0.09
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 574 0 0 0 9 0 0 0 18 0 1 0 119619154 3239936 556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 791 556 87 219 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3164

[startup+0.301053 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 18033
/proc/meminfo: memFree=1840568/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=4480 CPUtime=0.29
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 943 0 0 0 29 0 0 0 19 0 1 0 119619154 4587520 892 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530244 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 1120 892 88 219 0 897 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4480

[startup+0.701092 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 18033
/proc/meminfo: memFree=1840568/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=7456 CPUtime=0.69
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 1819 0 0 0 68 1 0 0 22 0 1 0 119619154 7634944 1625 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 1864 1625 93 219 0 1641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7456

[startup+1.50117 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1834032/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=7456 CPUtime=1.49
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 1831 0 0 0 148 1 0 0 25 0 1 0 119619154 7634944 1637 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 1864 1637 93 219 0 1641 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7456

[startup+3.10132 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1833904/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=7456 CPUtime=3.09
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 1878 0 0 0 308 1 0 0 25 0 1 0 119619154 7634944 1684 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 1864 1684 93 219 0 1641 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7456

[startup+6.30163 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1833528/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=8224 CPUtime=6.29
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 1983 0 0 0 628 1 0 0 25 0 1 0 119619154 8421376 1789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 2056 1789 94 219 0 1833 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8224

[startup+12.7013 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1832696/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=9248 CPUtime=12.69
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 2192 0 0 0 1267 2 0 0 25 0 1 0 119619154 9469952 1998 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 2312 1998 94 219 0 2089 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9248

[startup+25.5015 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1831096/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=11296 CPUtime=25.49
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 2578 0 0 0 2546 3 0 0 25 0 1 0 119619154 11567104 2384 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 2824 2384 94 219 0 2601 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11296

[startup+51.102 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1828536/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=15896 CPUtime=51.08
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 3222 0 0 0 5102 6 0 0 25 0 1 0 119619154 16277504 3028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 3974 3028 94 219 0 3751 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15896

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1825144/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=17172 CPUtime=102.26
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 4139 0 0 0 10215 11 0 0 25 0 1 0 119619154 17584128 3848 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 4293 3848 94 219 0 4070 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17172

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1822520/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=26656 CPUtime=162.25
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 4974 0 0 0 16207 18 0 0 25 0 1 0 119619154 27295744 4490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 6664 4490 94 219 0 6441 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26656

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1819960/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=27372 CPUtime=222.23
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 5607 0 0 0 22199 24 0 0 25 0 1 0 119619154 28028928 5123 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 6843 5123 94 219 0 6620 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27372

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1817656/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=29400 CPUtime=282.21
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 6561 0 0 0 28191 30 0 0 25 0 1 0 119619154 30105600 5692 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 7350 5692 94 219 0 7127 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29400

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1814648/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=30036 CPUtime=342.19
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 7303 0 0 0 34182 37 0 0 25 0 1 0 119619154 30756864 6434 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 7509 6434 104 219 0 7286 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30036

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1812728/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=30696 CPUtime=402.18
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 7776 0 0 0 40175 43 0 0 25 0 1 0 119619154 31432704 6907 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 7674 6907 104 219 0 7451 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30696

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1810424/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=31500 CPUtime=462.17
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 8350 0 0 0 46168 49 0 0 25 0 1 0 119619154 32256000 7481 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 7875 7481 104 219 0 7652 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 31500

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1809720/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=31772 CPUtime=522.14
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 8508 0 0 0 52160 54 0 0 25 0 1 0 119619154 32534528 7639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 7943 7639 104 219 0 7720 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 31772

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1808952/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=35316 CPUtime=582.13
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 9461 0 0 0 58152 61 0 0 25 0 1 0 119619154 36163584 7823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 8829 7823 104 219 0 8606 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 35316

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18034
/proc/meminfo: memFree=1808248/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=35644 CPUtime=642.11
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 9630 0 0 0 64146 65 0 0 25 0 1 0 119619154 36499456 7992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 8911 7992 104 219 0 8688 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 35644


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1803704/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=53460 CPUtime=821.97
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 10699 0 0 0 82115 82 0 0 25 0 1 0 119619154 54743040 9061 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 13365 9061 104 219 0 13142 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 53460

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1801528/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=53652 CPUtime=881.95
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 11231 0 0 0 88108 87 0 0 25 0 1 0 119619154 54939648 9593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 13413 9593 104 219 0 13190 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 53652

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1798968/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=54264 CPUtime=941.93
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 11869 0 0 0 94100 93 0 0 25 0 1 0 119619154 55566336 10231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 13566 10231 104 219 0 13343 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 54264

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1796344/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=54892 CPUtime=1001.91
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 12512 0 0 0 100092 99 0 0 25 0 1 0 119619154 56209408 10874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 13723 10874 104 219 0 13500 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 54892

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1795192/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=55344 CPUtime=1061.9
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 12806 0 0 0 106086 104 0 0 25 0 1 0 119619154 56672256 11168 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547593 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 13836 11168 104 219 0 13613 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 55344

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1791608/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=56196 CPUtime=1121.88
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 13682 0 0 0 112077 111 0 0 25 0 1 0 119619154 57544704 12044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 14049 12044 104 219 0 13826 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 56196

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 18232
/proc/meminfo: memFree=1790840/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=56680 CPUtime=1181.87
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 13874 0 0 0 118072 115 0 0 25 0 1 0 119619154 58040320 12236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 14170 12236 104 219 0 13947 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 56680

[startup+1242.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 18232
/proc/meminfo: memFree=1790264/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=63016 CPUtime=1241.85
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 15535 0 0 0 124064 121 0 0 25 0 1 0 119619154 64528384 12360 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 15754 12360 104 219 0 15531 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 63016

[startup+1302.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 18232
/proc/meminfo: memFree=1788920/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=63708 CPUtime=1301.84
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 15877 0 0 0 130057 127 0 0 25 0 1 0 119619154 65236992 12702 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 15927 12702 104 219 0 15704 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 63708

[startup+1362.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 18232
/proc/meminfo: memFree=1788216/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=64384 CPUtime=1361.82
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16054 0 0 0 136050 132 0 0 25 0 1 0 119619154 65929216 12879 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16096 12879 104 219 0 15873 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 64384

[startup+1422.31 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 18232
/proc/meminfo: memFree=1787512/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=64756 CPUtime=1421.8
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16218 0 0 0 142044 136 0 0 25 0 1 0 119619154 66310144 13043 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16189 13043 104 219 0 15966 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 64756

[startup+1482.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 18232
/proc/meminfo: memFree=1787000/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=65148 CPUtime=1481.79
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16360 0 0 0 148038 141 0 0 25 0 1 0 119619154 66711552 13185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16287 13185 104 219 0 16064 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 65148

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18232
/proc/meminfo: memFree=1786424/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=65148 CPUtime=1541.77
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16505 0 0 0 154032 145 0 0 25 0 1 0 119619154 66711552 13330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16287 13330 104 219 0 16064 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 65148

[startup+1602.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 18232
/proc/meminfo: memFree=1785976/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=65756 CPUtime=1601.75
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16610 0 0 0 160026 149 0 0 25 0 1 0 119619154 67334144 13435 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16439 13435 104 219 0 16216 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 65756

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 18232
/proc/meminfo: memFree=1785400/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=65756 CPUtime=1661.73
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16738 0 0 0 166019 154 0 0 25 0 1 0 119619154 67334144 13563 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16439 13563 104 219 0 16216 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 65756

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18232
/proc/meminfo: memFree=1784952/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=66200 CPUtime=1721.72
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16869 0 0 0 172013 159 0 0 25 0 1 0 119619154 67788800 13694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16550 13694 104 219 0 16327 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 66200

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18232
/proc/meminfo: memFree=1784376/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=66200 CPUtime=1781.7
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 16996 0 0 0 178006 164 0 0 25 0 1 0 119619154 67788800 13821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16550 13821 104 219 0 16327 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 66200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18232
/proc/meminfo: memFree=1784248/2055920 swapFree=4167980/4192956
[pid=18033] ppid=18031 vsize=66200 CPUtime=1800.01
/proc/18033/stat : 18033 (PBS4) R 18031 18033 17626 0 -1 4194304 17031 0 0 0 179835 166 0 0 25 0 1 0 119619154 67788800 13856 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548586 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18033/statm: 16550 13856 104 219 0 16327 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 66200

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): 1800.03
CPU user time (s): 1798.36
CPU system time (s): 1.67274
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 66200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.36
system time used= 1.67274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17032
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= 8
involuntary context switches= 4779

runsolver used 2.23266 second user time and 4.23336 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Apr 16 09:50:18 UTC 2007

IDJOB= 354486
IDBENCH= 2631
IDSOLVER= 157
FILE ID= node18/354486-1176717018

PBS_JOBID= 4559444

Free space on /tmp= 66543 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_14.opb
COMMAND LINE= /tmp/evaluation/354486-1176717018/PBS4 /tmp/evaluation/354486-1176717018/instance-354486-1176717018.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-354486-1176717018 -o ROOT/results/node18/conversion-354486-1176717018 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354486-1176717018/instance-354486-1176717018.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-354486-1176717018 -o ROOT/results/node18/solver-354486-1176717018 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/354486-1176717018/PBS4 /tmp/evaluation/354486-1176717018/instance-354486-1176717018.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  308ce6e771b8240fefc971d6e27a7575

RANDOM SEED= 219808593

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1840912 kB
Buffers:         25372 kB
Cached:         106952 kB
SwapCached:       2792 kB
Active:          69244 kB
Inactive:        95588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1840912 kB
SwapTotal:     4192956 kB
SwapFree:      4167980 kB
Dirty:            2716 kB
Writeback:           0 kB
Mapped:          40332 kB
Slab:            35644 kB
Committed_AS:  4279760 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66543 MiB

End job on node18 on Mon Apr 16 10:20:21 UTC 2007