Trace number 458561

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_v2 2007-03-23? (TO) 1800.11 1800.72

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-standata.opb
MD5SUMc8622f62aab23c6f6a5a29143b44f7fa
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables30004
Total number of constraints455
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 constraints455
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
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 542229
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458561-1178635422/instance-458561-1178635422.opb ......
1800.09/1800.70	c done parsing opb.
1800.09/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458561-1178635422/instance-458561-1178635422.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-458561-1178635422 -o ROOT/results/node11/solver-458561-1178635422 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458561-1178635422/instance-458561-1178635422.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: 0.91 0.95 0.95 3/77 1161
/proc/meminfo: memFree=1961904/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=4140 CPUtime=0
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 145 0 0 0 0 0 0 0 19 0 1 0 304591193 4239360 127 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 1035 131 79 219 0 812 0

[startup+0.028184 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1161
/proc/meminfo: memFree=1961904/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=5540 CPUtime=0.01
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 1190 0 0 0 1 0 0 0 19 0 1 0 304591193 5672960 1172 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 1385 1172 86 219 0 1162 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5540

[startup+0.101193 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1161
/proc/meminfo: memFree=1961904/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=6404 CPUtime=0.09
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 1385 0 0 0 9 0 0 0 19 0 1 0 304591193 6557696 1367 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 1601 1367 86 219 0 1378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6404

[startup+0.301216 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1161
/proc/meminfo: memFree=1961904/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=8952 CPUtime=0.28
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 1992 0 0 0 28 0 0 0 20 0 1 0 304591193 9166848 1974 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 2238 1974 86 219 0 2015 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8952

[startup+0.701264 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1161
/proc/meminfo: memFree=1961904/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=9344 CPUtime=0.69
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 2129 0 0 0 68 1 0 0 25 0 1 0 304591193 9568256 2078 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 2336 2078 86 219 0 2113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9344

[startup+1.50136 s]
/proc/loadavg: 0.91 0.95 0.95 2/78 1162
/proc/meminfo: memFree=1953832/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=9344 CPUtime=1.49
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 2129 0 0 0 148 1 0 0 25 0 1 0 304591193 9568256 2078 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 2336 2078 86 219 0 2113 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9344

[startup+3.10155 s]
/proc/loadavg: 0.92 0.95 0.95 2/78 1162
/proc/meminfo: memFree=1953384/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=10048 CPUtime=3.09
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 2305 0 0 0 308 1 0 0 25 0 1 0 304591193 10289152 2254 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 2512 2254 86 219 0 2289 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10048

[startup+6.30193 s]
/proc/loadavg: 0.92 0.95 0.95 2/78 1162
/proc/meminfo: memFree=1951464/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=6.28
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3780 0 0 0 627 1 0 0 25 0 1 0 304591193 14647296 2636 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2636 90 219 0 3353 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14304

[startup+12.7017 s]
/proc/loadavg: 0.93 0.96 0.95 2/78 1162
/proc/meminfo: memFree=1951592/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=12.68
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3780 0 0 0 1266 2 0 0 25 0 1 0 304591193 14647296 2636 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2636 90 219 0 3353 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14304

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.95 2/78 1162
/proc/meminfo: memFree=1951656/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=25.48
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3780 0 0 0 2546 2 0 0 25 0 1 0 304591193 14647296 2636 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2636 90 219 0 3353 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14304

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.95 2/78 1162
/proc/meminfo: memFree=1951656/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=51.07
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3781 0 0 0 5105 2 0 0 25 0 1 0 304591193 14647296 2637 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2637 90 219 0 3353 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14304

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.95 2/78 1162
/proc/meminfo: memFree=1951656/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=102.26
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3782 0 0 0 10223 3 0 0 25 0 1 0 304591193 14647296 2638 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2638 90 219 0 3353 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14304

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1162
/proc/meminfo: memFree=1951592/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=162.24
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3784 0 0 0 16221 3 0 0 25 0 1 0 304591193 14647296 2640 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2640 90 219 0 3353 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14304

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1162
/proc/meminfo: memFree=1951528/2055920 swapFree=4130908/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=222.23
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3786 0 0 0 22219 4 0 0 25 0 1 0 304591193 14647296 2642 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2642 90 219 0 3353 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14304

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947816/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=282.21
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3788 0 0 0 28217 4 0 0 25 0 1 0 304591193 14647296 2644 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2644 90 219 0 3353 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14304

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947816/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=342.19
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3790 0 0 0 34214 5 0 0 25 0 1 0 304591193 14647296 2646 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2646 90 219 0 3353 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14304

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947816/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=402.18
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3791 0 0 0 40212 6 0 0 25 0 1 0 304591193 14647296 2647 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2647 90 219 0 3353 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14304

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947688/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=462.16
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3793 0 0 0 46210 6 0 0 25 0 1 0 304591193 14647296 2649 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2649 90 219 0 3353 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14304

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947688/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=522.15
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3795 0 0 0 52208 7 0 0 25 0 1 0 304591193 14647296 2651 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2651 90 219 0 3353 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14304

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947560/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=582.13
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3797 0 0 0 58206 7 0 0 25 0 1 0 304591193 14647296 2653 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2653 90 219 0 3353 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14304

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1947496/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=14304 CPUtime=642.12
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 3799 0 0 0 64204 8 0 0 25 0 1 0 304591193 14647296 2655 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 3576 2655 90 219 0 3353 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14304


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1941032/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=23328 CPUtime=882.05
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 6148 0 0 0 88182 23 0 0 25 0 1 0 304591193 23887872 4188 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 5832 4188 90 219 0 5609 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 23328

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1938856/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=23728 CPUtime=942.03
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 6978 0 0 0 94174 29 0 0 25 0 1 0 304591193 24297472 4664 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 5932 4664 90 219 0 5709 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 23728

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1164
/proc/meminfo: memFree=1936808/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=32572 CPUtime=1002.02
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 7779 0 0 0 100167 35 0 0 25 0 1 0 304591193 33353728 5191 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8143 5191 90 219 0 7920 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 32572

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/84 1286
/proc/meminfo: memFree=1934696/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=32572 CPUtime=1061.92
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 7862 0 0 0 106156 36 0 0 25 0 1 0 304591193 33353728 5274 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8143 5274 90 219 0 7920 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 32572

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1935464/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=32708 CPUtime=1121.86
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 7978 0 0 0 112148 38 0 0 25 0 1 0 304591193 33492992 5331 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8177 5331 90 219 0 7954 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 32708

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1933992/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=32976 CPUtime=1181.85
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 8827 0 0 0 118138 47 0 0 25 0 1 0 304591193 33767424 5708 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8244 5708 90 219 0 8021 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 32976

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1930856/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=33428 CPUtime=1241.83
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 10000 0 0 0 124131 52 0 0 25 0 1 0 304591193 34230272 6468 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8357 6468 90 219 0 8134 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 33428

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1928552/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=34700 CPUtime=1301.82
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 11279 0 0 0 130120 62 0 0 25 0 1 0 304591193 35532800 7023 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8675 7023 90 219 0 8452 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 34700

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1927784/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=34836 CPUtime=1361.8
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 11549 0 0 0 136115 65 0 0 25 0 1 0 304591193 35672064 7175 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8709 7175 90 219 0 8486 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 34836

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1927080/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=35304 CPUtime=1421.79
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 12043 0 0 0 142108 71 0 0 25 0 1 0 304591193 36151296 7315 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8826 7315 90 219 0 8603 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 35304

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1925416/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=35304 CPUtime=1481.77
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 12756 0 0 0 148098 79 0 0 25 0 1 0 304591193 36151296 7733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 8826 7733 90 219 0 8603 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 35304

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1924328/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=51960 CPUtime=1541.75
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 13347 0 0 0 154091 84 0 0 25 0 1 0 304591193 53207040 7970 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 12990 7970 90 219 0 12767 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 51960

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1923624/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=51960 CPUtime=1601.74
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 13630 0 0 0 160085 89 0 0 25 0 1 0 304591193 53207040 8135 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 12990 8135 90 219 0 12767 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 51960

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1921960/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=52248 CPUtime=1661.72
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 14478 0 0 0 166076 96 0 0 25 0 1 0 304591193 53501952 8570 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 13062 8570 90 219 0 12839 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 52248

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1920872/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=52464 CPUtime=1721.71
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 14831 0 0 0 172072 99 0 0 25 0 1 0 304591193 53723136 8805 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 13116 8805 90 219 0 12893 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 52464

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1920040/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=52608 CPUtime=1781.69
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 15289 0 0 0 178064 105 0 0 25 0 1 0 304591193 53870592 8968 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 13152 8968 90 219 0 12929 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 52608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1920040/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=52608 CPUtime=1800.09
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 15290 0 0 0 179903 106 0 0 25 0 1 0 304591193 53870592 8969 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 13152 8969 90 219 0 12929 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 52608

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1364
/proc/meminfo: memFree=1920040/2055920 swapFree=4130956/4192956
[pid=1161] ppid=1159 vsize=52608 CPUtime=1800.09
/proc/1161/stat : 1161 (PBS4_SAT07v2) R 1159 1161 729 0 -1 4194304 15290 0 0 0 179903 106 0 0 25 0 1 0 304591193 53870592 8969 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1161/statm: 13152 8969 90 219 0 12929 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 52608

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1799.03
CPU system time (s): 1.07484
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 52608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.03
system time used= 1.07484
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15291
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= 7
involuntary context switches= 3396

runsolver used 1.43878 second user time and 4.02639 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue May  8 14:43:42 UTC 2007

IDJOB= 458561
IDBENCH= 1675
IDSOLVER= 200
FILE ID= node11/458561-1178635422

PBS_JOBID= 5217813

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
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-standata.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458561-1178635422/instance-458561-1178635422.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-458561-1178635422 -o ROOT/results/node11/conversion-458561-1178635422 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458561-1178635422/instance-458561-1178635422.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-458561-1178635422 -o ROOT/results/node11/solver-458561-1178635422 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458561-1178635422/instance-458561-1178635422.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c8622f62aab23c6f6a5a29143b44f7fa

RANDOM SEED= 788900875

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1962504 kB
Buffers:           832 kB
Cached:          20164 kB
SwapCached:      12800 kB
Active:          33332 kB
Inactive:         5748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1962504 kB
SwapTotal:     4192956 kB
SwapFree:      4130908 kB
Dirty:            3140 kB
Writeback:           0 kB
Mapped:          25428 kB
Slab:            39800 kB
Committed_AS:  7537996 kB
PageTables:       1876 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= 66561 MiB

End job on node11 on Tue May  8 15:13:45 UTC 2007