Trace number 458592

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) 1800.02 1800.51

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-agg3.opb
MD5SUM2fc9de6105f21066ef788431e0787cd8
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 variables9060
Total number of constraints429
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 constraints429
Minimum length of a constraint30
Maximum length of a constraint1440
Number of terms in the objective function 6930
Biggest coefficient in the objective function 3308
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 529735
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 529735
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/458592-1178637227/instance-458592-1178637227.opb ......
1800.00/1800.50	c done parsing opb.
1800.00/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458592-1178637227/instance-458592-1178637227.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-458592-1178637227 -o ROOT/results/node11/solver-458592-1178637227 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458592-1178637227/instance-458592-1178637227.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 1415
/proc/meminfo: memFree=1953200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=2596 CPUtime=0
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 425 0 0 0 0 0 0 0 18 0 1 0 304771629 2658304 407 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134801856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 649 407 84 219 0 426 0

[startup+0.0836839 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1415
/proc/meminfo: memFree=1953200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=2896 CPUtime=0.07
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 528 0 0 0 7 0 0 0 18 0 1 0 304771629 2965504 510 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 724 510 86 219 0 501 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2896

[startup+0.101686 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1415
/proc/meminfo: memFree=1953200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=2896 CPUtime=0.09
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 528 0 0 0 9 0 0 0 18 0 1 0 304771629 2965504 510 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 724 510 86 219 0 501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.301709 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1415
/proc/meminfo: memFree=1953200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=3284 CPUtime=0.29
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 625 0 0 0 29 0 0 0 19 0 1 0 304771629 3362816 607 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 821 607 86 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701756 s]
/proc/loadavg: 0.91 0.95 0.95 3/77 1415
/proc/meminfo: memFree=1953200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=5220 CPUtime=0.69
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 1092 0 0 0 69 0 0 0 22 0 1 0 304771629 5345280 1074 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 1305 1074 86 219 0 1082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5220

[startup+1.50185 s]
/proc/loadavg: 0.91 0.95 0.95 2/78 1416
/proc/meminfo: memFree=1948200/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=6972 CPUtime=1.49
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 1544 0 0 0 148 1 0 0 25 0 1 0 304771629 7139328 1313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 1743 1313 90 219 0 1520 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6972

[startup+3.10104 s]
/proc/loadavg: 0.92 0.95 0.95 2/78 1416
/proc/meminfo: memFree=1948072/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=6972 CPUtime=3.09
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 1579 0 0 0 305 4 0 0 25 0 1 0 304771629 7139328 1348 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 1743 1348 90 219 0 1520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6972

[startup+6.30142 s]
/proc/loadavg: 0.92 0.95 0.95 2/78 1416
/proc/meminfo: memFree=1946600/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=8764 CPUtime=6.29
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 2028 0 0 0 625 4 0 0 25 0 1 0 304771629 8974336 1797 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 2191 1797 90 219 0 1968 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8764

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.95 2/78 1416
/proc/meminfo: memFree=1942760/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=15248 CPUtime=12.69
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 2855 0 0 0 1264 5 0 0 25 0 1 0 304771629 15613952 2624 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 3812 2624 90 219 0 3589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15248

[startup+25.5027 s]
/proc/loadavg: 0.94 0.96 0.95 3/78 1416
/proc/meminfo: memFree=1941928/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=15248 CPUtime=25.48
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3065 0 0 0 2542 6 0 0 25 0 1 0 304771629 15613952 2834 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 3812 2834 90 219 0 3589 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15248

[startup+51.1027 s]
/proc/loadavg: 0.96 0.96 0.95 2/78 1416
/proc/meminfo: memFree=1940776/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=15900 CPUtime=51.08
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3379 0 0 0 5099 9 0 0 25 0 1 0 304771629 16281600 3099 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 3975 3099 90 219 0 3752 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15900

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.95 3/78 1416
/proc/meminfo: memFree=1939560/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=16536 CPUtime=102.26
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3682 0 0 0 10215 11 0 0 25 0 1 0 304771629 16932864 3402 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4134 3402 90 219 0 3911 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16536

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1939432/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=16536 CPUtime=162.25
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3685 0 0 0 16213 12 0 0 25 0 1 0 304771629 16932864 3405 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4134 3405 90 219 0 3911 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16536

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1939240/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=16620 CPUtime=222.23
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3714 0 0 0 22210 13 0 0 25 0 1 0 304771629 17018880 3434 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4155 3434 90 219 0 3932 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16620

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1939048/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=16696 CPUtime=282.22
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3738 0 0 0 28208 14 0 0 25 0 1 0 304771629 17096704 3458 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4174 3458 90 219 0 3951 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16696

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1938536/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=17444 CPUtime=342.2
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 3954 0 0 0 34203 17 0 0 25 0 1 0 304771629 17862656 3577 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4361 3577 90 219 0 4138 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17444

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1937192/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=18144 CPUtime=402.18
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 4270 0 0 0 40198 20 0 0 25 0 1 0 304771629 18579456 3893 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4536 3893 90 219 0 4313 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18144

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1936616/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=18436 CPUtime=462.16
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 4417 0 0 0 46194 22 0 0 25 0 1 0 304771629 18878464 4040 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4609 4040 90 219 0 4386 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18436

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1935976/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=19572 CPUtime=522.15
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 4720 0 0 0 52190 25 0 0 25 0 1 0 304771629 20041728 4150 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4893 4150 90 219 0 4670 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19572

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1935656/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=19820 CPUtime=582.14
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 4812 0 0 0 58186 28 0 0 25 0 1 0 304771629 20295680 4242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 4955 4242 90 219 0 4732 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19820

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1934248/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=28092 CPUtime=642.12
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 5154 0 0 0 64182 30 0 0 25 0 1 0 304771629 28766208 4584 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 7023 4584 90 219 0 6800 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 28092


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1925224/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=29492 CPUtime=882.05
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 7314 0 0 0 88166 39 0 0 25 0 1 0 304771629 30199808 6744 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 7373 6744 90 219 0 7150 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 29492

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1924776/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=29724 CPUtime=942.04
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 7417 0 0 0 94161 43 0 0 25 0 1 0 304771629 30437376 6847 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 7431 6847 90 219 0 7208 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 29724

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1924328/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=30032 CPUtime=1002.02
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 7501 0 0 0 100157 45 0 0 25 0 1 0 304771629 30752768 6931 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 7508 6931 90 219 0 7285 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 30032

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1923944/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=30152 CPUtime=1062
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 7585 0 0 0 106153 47 0 0 25 0 1 0 304771629 30875648 7015 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 7538 7015 90 219 0 7315 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 30152

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1923432/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=32036 CPUtime=1121.99
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8076 0 0 0 112148 51 0 0 25 0 1 0 304771629 32804864 7121 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8009 7121 90 219 0 7786 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 32036

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1923304/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=32036 CPUtime=1181.97
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8079 0 0 0 118145 52 0 0 25 0 1 0 304771629 32804864 7124 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8009 7124 90 219 0 7786 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 32036

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1922664/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=32412 CPUtime=1241.96
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8187 0 0 0 124141 55 0 0 25 0 1 0 304771629 33189888 7232 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8103 7232 90 219 0 7880 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 32412

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1922280/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=32548 CPUtime=1301.94
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8262 0 0 0 130137 57 0 0 25 0 1 0 304771629 33329152 7307 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8137 7307 90 219 0 7914 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 32548

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1921896/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=32840 CPUtime=1361.92
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8358 0 0 0 136132 60 0 0 25 0 1 0 304771629 33628160 7403 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8210 7403 90 219 0 7987 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 32840

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1921384/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=33268 CPUtime=1421.91
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8472 0 0 0 142127 64 0 0 25 0 1 0 304771629 34066432 7517 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8317 7517 90 219 0 8094 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 33268

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1921128/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=33352 CPUtime=1481.89
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8526 0 0 0 148123 66 0 0 25 0 1 0 304771629 34152448 7571 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8338 7571 90 219 0 8115 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 33352

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1920936/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=33416 CPUtime=1541.87
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8560 0 0 0 154120 67 0 0 25 0 1 0 304771629 34217984 7605 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8354 7605 90 219 0 8131 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 33416

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1920488/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=33612 CPUtime=1601.86
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8639 0 0 0 160114 72 0 0 25 0 1 0 304771629 34418688 7684 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8403 7684 90 219 0 8180 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 33612

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1920232/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=33848 CPUtime=1661.84
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8694 0 0 0 166108 76 0 0 25 0 1 0 304771629 34660352 7739 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8462 7739 90 219 0 8239 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 33848

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1919848/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=34012 CPUtime=1721.82
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8778 0 0 0 172103 79 0 0 25 0 1 0 304771629 34828288 7823 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8503 7823 90 219 0 8280 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 34012

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1919208/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=34324 CPUtime=1781.81
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8862 0 0 0 178099 82 0 0 25 0 1 0 304771629 35147776 7907 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8581 7907 90 219 0 8358 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 34324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1919144/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=34324 CPUtime=1800
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8878 0 0 0 179917 83 0 0 25 0 1 0 304771629 35147776 7923 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8581 7923 90 219 0 8358 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 34324

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 1416
/proc/meminfo: memFree=1919144/2055920 swapFree=4130956/4192956
[pid=1415] ppid=1413 vsize=34324 CPUtime=1800
/proc/1415/stat : 1415 (PBS4_SAT07v2) R 1413 1415 729 0 -1 4194304 8878 0 0 0 179917 83 0 0 25 0 1 0 304771629 35147776 7923 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1415/statm: 8581 7923 90 219 0 8358 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 34324

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.18
CPU system time (s): 0.844871
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 34324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.18
system time used= 0.844871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8879
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= 2375

runsolver used 1.23781 second user time and 3.9654 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue May  8 15:13:47 UTC 2007

IDJOB= 458592
IDBENCH= 1706
IDSOLVER= 200
FILE ID= node11/458592-1178637227

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-agg3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458592-1178637227/instance-458592-1178637227.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-458592-1178637227 -o ROOT/results/node11/conversion-458592-1178637227 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458592-1178637227/instance-458592-1178637227.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-458592-1178637227 -o ROOT/results/node11/solver-458592-1178637227 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458592-1178637227/instance-458592-1178637227.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  2fc9de6105f21066ef788431e0787cd8

RANDOM SEED= 921405915

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:       1953608 kB
Buffers:          3396 kB
Cached:          24936 kB
SwapCached:      14644 kB
Active:          38728 kB
Inactive:         9540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1953608 kB
SwapTotal:     4192956 kB
SwapFree:      4130956 kB
Dirty:            3180 kB
Writeback:           0 kB
Mapped:          25676 kB
Slab:            39456 kB
Committed_AS:  7538012 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 15:43:50 UTC 2007