Trace number 356957

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
oree 0.1.2 alpha? (TO) 1802.07 1802.75

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
MD5SUMaabed44ae42554b2c221ee9ed761b9cb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark845.991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77820
Total number of constraints244
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 constraints244
Minimum length of a constraint30
Maximum length of a constraint77760
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 590977
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
8.19/8.22	c ...done
8.19/8.22	c #vars=77820 #constraints=488 hasObjective=yes
9.49/9.51	c res. mode=mod
9.49/9.51	c VSIDS like heuristics
9.49/9.51	c complete search running
1800.03/1800.71	Received signal 15

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node22/watcher-356957-1176849443 -o ROOT/results/node22/solver-356957-1176849443 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356957-1176849443/instance-356957-1176849443.opb mod 

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 0.98 0.99 3/77 24503
/proc/meminfo: memFree=1810744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=1624 CPUtime=0
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 132862071 1662976 176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 406 176 127 317 0 85 0

[startup+0.0409619 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24503
/proc/meminfo: memFree=1810744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=2420 CPUtime=0.03
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 434 0 0 0 3 0 0 0 18 0 1 0 132862071 2478080 350 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272608 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 605 350 131 317 0 284 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2420

[startup+0.101971 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24503
/proc/meminfo: memFree=1810744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=3504 CPUtime=0.09
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 740 0 0 0 9 0 0 0 18 0 1 0 132862071 3588096 590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 876 590 131 317 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3504

[startup+0.302001 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24503
/proc/meminfo: memFree=1810744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=7716 CPUtime=0.29
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 1825 0 0 0 29 0 0 0 19 0 1 0 132862071 7901184 1477 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134536208 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 1929 1477 131 317 0 1608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7716

[startup+0.701062 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24503
/proc/meminfo: memFree=1810744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=15936 CPUtime=0.69
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 4034 0 0 0 68 1 0 0 23 0 1 0 132862071 16318464 3191 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278987 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 3984 3191 131 317 0 3663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15936

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1793264/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=32228 CPUtime=1.49
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 8341 0 0 0 146 3 0 0 25 0 1 0 132862071 33001472 6673 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 8057 6673 131 317 0 7736 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32228

[startup+3.10143 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1774128/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=63020 CPUtime=3.09
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 16774 0 0 0 301 8 0 0 25 0 1 0 132862071 64532480 13522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 15755 13522 131 317 0 15434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63020

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1717936/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=125796 CPUtime=6.29
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 35742 0 0 0 612 17 0 0 25 0 1 0 132862071 128815104 26923 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 31449 26923 131 317 0 31128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 125796

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1628088/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=207796 CPUtime=12.69
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58302 0 0 0 1241 28 0 0 25 0 1 0 132862071 212783104 45668 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 51949 45668 137 317 0 51628 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 207796

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1628152/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=207924 CPUtime=25.48
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58318 0 0 0 2520 28 0 0 25 0 1 0 132862071 212914176 45684 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 51981 45684 138 317 0 51660 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 207924

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1628152/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=207924 CPUtime=51.08
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58342 0 0 0 5079 29 0 0 25 0 1 0 132862071 212914176 45708 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 51981 45708 138 317 0 51660 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 207924

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24504
/proc/meminfo: memFree=1628088/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208056 CPUtime=102.26
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58366 0 0 0 10197 29 0 0 25 0 1 0 132862071 213049344 45732 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52014 45732 139 317 0 51693 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 208056

[startup+162.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1628024/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208056 CPUtime=162.24
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58374 0 0 0 16195 29 0 0 25 0 1 0 132862071 213049344 45740 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52014 45740 139 317 0 51693 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 208056

[startup+222.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1628024/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208056 CPUtime=222.22
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58378 0 0 0 22192 30 0 0 25 0 1 0 132862071 213049344 45744 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52014 45744 139 317 0 51693 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 208056

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627960/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208196 CPUtime=282.21
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58390 0 0 0 28190 31 0 0 25 0 1 0 132862071 213192704 45756 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52049 45756 139 317 0 51728 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 208196

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627896/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208196 CPUtime=342.19
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58398 0 0 0 34188 31 0 0 25 0 1 0 132862071 213192704 45764 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52049 45764 139 317 0 51728 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 208196

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627896/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208196 CPUtime=402.17
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58402 0 0 0 40185 32 0 0 25 0 1 0 132862071 213192704 45768 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52049 45768 139 317 0 51728 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 208196

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627832/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208196 CPUtime=462.15
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58410 0 0 0 46183 32 0 0 25 0 1 0 132862071 213192704 45776 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52049 45776 139 317 0 51728 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 208196

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627832/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208340 CPUtime=522.13
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58418 0 0 0 52181 32 0 0 25 0 1 0 132862071 213340160 45784 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711484 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52085 45784 139 317 0 51764 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 208340

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627768/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208340 CPUtime=582.11
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58430 0 0 0 58178 33 0 0 25 0 1 0 132862071 213340160 45796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52085 45796 139 317 0 51764 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 208340

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627704/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208340 CPUtime=642.1
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58430 0 0 0 64177 33 0 0 25 0 1 0 132862071 213340160 45796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52085 45796 139 317 0 51764 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 208340


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

/proc/meminfo: memFree=1627448/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208476 CPUtime=1061.97
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58480 0 0 0 106160 37 0 0 25 0 1 0 132862071 213479424 45846 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716218 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52119 45846 139 317 0 51798 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 208476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627448/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208476 CPUtime=1121.95
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58484 0 0 0 112158 37 0 0 25 0 1 0 132862071 213479424 45850 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52119 45850 139 317 0 51798 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 208476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627384/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208604 CPUtime=1181.93
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58488 0 0 0 118155 38 0 0 25 0 1 0 132862071 213610496 45854 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52151 45854 139 317 0 51830 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 208604

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627320/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208604 CPUtime=1241.91
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58498 0 0 0 124153 38 0 0 25 0 1 0 132862071 213610496 45864 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52151 45864 139 317 0 51830 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 208604

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627320/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208604 CPUtime=1301.9
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58502 0 0 0 130151 39 0 0 25 0 1 0 132862071 213610496 45868 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52151 45868 139 317 0 51830 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 208604

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24504
/proc/meminfo: memFree=1627256/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208604 CPUtime=1361.87
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58506 0 0 0 136148 39 0 0 25 0 1 0 132862071 213610496 45872 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52151 45872 139 317 0 51830 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 208604

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 24570
/proc/meminfo: memFree=1625920/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208604 CPUtime=1421.84
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58514 0 0 0 142143 41 0 0 25 0 1 0 132862071 213610496 45880 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52151 45880 139 317 0 51830 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 208604

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626872/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208724 CPUtime=1481.72
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58518 0 0 0 148130 42 0 0 25 0 1 0 132862071 213733376 45884 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52181 45884 139 317 0 51860 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 208724

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626936/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208724 CPUtime=1541.7
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58528 0 0 0 154128 42 0 0 25 0 1 0 132862071 213733376 45894 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715992 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52181 45894 139 317 0 51860 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 208724

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626936/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208724 CPUtime=1601.69
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58532 0 0 0 160126 43 0 0 25 0 1 0 132862071 213733376 45898 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52181 45898 139 317 0 51860 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 208724

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626936/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208724 CPUtime=1661.66
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58536 0 0 0 166123 43 0 0 25 0 1 0 132862071 213733376 45902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52181 45902 139 317 0 51860 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 208724

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626808/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1721.65
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58561 0 0 0 172121 44 0 0 25 0 1 0 132862071 213868544 45927 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45927 139 317 0 51893 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 208856

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1781.63
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 178119 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 208856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1800.03
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 179959 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 208856

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24702
/proc/meminfo: memFree=1626744/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1800.72
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 180028 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1800.72
Current children cumulated vsize (KiB) 208856

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24703
/proc/meminfo: memFree=1626736/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1801.52
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 180108 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1801.52
Current children cumulated vsize (KiB) 208856

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24703
/proc/meminfo: memFree=1626736/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1801.92
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 180148 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564101 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1801.92
Current children cumulated vsize (KiB) 208856

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24703
/proc/meminfo: memFree=1626736/2055920 swapFree=4168624/4192956
[pid=24503] ppid=24501 vsize=208856 CPUtime=1802.02
/proc/24503/stat : 24503 (oree) R 24501 24503 23829 0 -1 4194304 58569 0 0 0 180158 44 0 0 25 0 1 0 132862071 213868544 45935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24503/statm: 52214 45935 139 317 0 51893 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 208856

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.75
CPU time (s): 1802.07
CPU user time (s): 1801.59
CPU system time (s): 0.480926
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 208856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.59
system time used= 0.480926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58569
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= 37102

runsolver used 2.15067 second user time and 4.34834 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue Apr 17 22:37:24 UTC 2007

IDJOB= 356957
IDBENCH= 1689
IDSOLVER= 172
FILE ID= node22/356957-1176849443

PBS_JOBID= 4590179

Free space on /tmp= 66512 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
COMMAND LINE= oree /tmp/evaluation/356957-1176849443/instance-356957-1176849443.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-356957-1176849443 -o ROOT/results/node22/solver-356957-1176849443 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356957-1176849443/instance-356957-1176849443.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  aabed44ae42554b2c221ee9ed761b9cb

RANDOM SEED= 393081876

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1811152 kB
Buffers:         36688 kB
Cached:         125020 kB
SwapCached:       2308 kB
Active:          79528 kB
Inactive:       104924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811152 kB
SwapTotal:     4192956 kB
SwapFree:      4168624 kB
Dirty:           20184 kB
Writeback:           0 kB
Mapped:          30548 kB
Slab:            45956 kB
Committed_AS:  1716476 kB
PageTables:       1676 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= 66512 MiB

End job on node22 on Tue Apr 17 23:07:27 UTC 2007