Trace number 458535

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) 1800.06 1800.52

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-shell.opb
MD5SUM78fcc08f79c3a8f3db518f692b6ae82d
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 variables45231
Total number of constraints653
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 constraints653
Minimum length of a constraint19
Maximum length of a constraint1560
Number of terms in the objective function 39844
Biggest coefficient in the objective function 4408
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 557557
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 557557
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/458535-1178634113/instance-458535-1178634113.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458535-1178634113/instance-458535-1178634113.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/node44/watcher-458535-1178634113 -o ROOT/results/node44/solver-458535-1178634113 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458535-1178634113/instance-458535-1178634113.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: 1.00 1.00 1.00 3/77 19587
/proc/meminfo: memFree=1539448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=5568 CPUtime=0
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 311322989 5701632 472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 1392 476 79 219 0 1169 0

[startup+0.040015 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19587
/proc/meminfo: memFree=1539448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=7796 CPUtime=0.03
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 1741 0 0 0 3 0 0 0 18 0 1 0 311322989 7983104 1690 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 1949 1690 84 219 0 1726 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7796

[startup+0.101006 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19587
/proc/meminfo: memFree=1539448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=8688 CPUtime=0.09
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 1945 0 0 0 9 0 0 0 18 0 1 0 311322989 8896512 1894 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2172 1894 84 219 0 1949 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8688

[startup+0.301026 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19587
/proc/meminfo: memFree=1539448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=10248 CPUtime=0.29
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 2322 0 0 0 29 0 0 0 19 0 1 0 311322989 10493952 2206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2562 2206 86 219 0 2339 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10248

[startup+0.701068 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19587
/proc/meminfo: memFree=1539448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=10248 CPUtime=0.69
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 2322 0 0 0 69 0 0 0 23 0 1 0 311322989 10493952 2206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2562 2206 86 219 0 2339 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10248

[startup+1.50115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1530864/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=10248 CPUtime=1.49
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 2322 0 0 0 149 0 0 0 25 0 1 0 311322989 10493952 2206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2562 2206 86 219 0 2339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10248

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1530736/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=10248 CPUtime=3.09
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 2322 0 0 0 309 0 0 0 25 0 1 0 311322989 10493952 2206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2562 2206 86 219 0 2339 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10248

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1530032/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=10872 CPUtime=6.29
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 2478 0 0 0 629 0 0 0 25 0 1 0 311322989 11132928 2362 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 2718 2362 86 219 0 2495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10872

[startup+12.7023 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1523896/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=20792 CPUtime=12.69
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 7120 0 0 0 1265 4 0 0 25 0 1 0 311322989 21291008 3865 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 5198 3865 90 219 0 4975 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20792

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1523256/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=21560 CPUtime=25.48
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 7453 0 0 0 2543 5 0 0 25 0 1 0 311322989 22077440 4020 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 5390 4020 90 219 0 5167 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21560

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1522040/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=22780 CPUtime=51.07
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 8029 0 0 0 5100 7 0 0 25 0 1 0 311322989 23326720 4329 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 5695 4329 90 219 0 5472 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22780

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1519800/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=25944 CPUtime=102.27
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 9240 0 0 0 10212 15 0 0 25 0 1 0 311322989 26566656 4957 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 6486 4957 90 219 0 6263 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25944

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1517944/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=31068 CPUtime=162.25
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 10105 0 0 0 16200 25 0 0 25 0 1 0 311322989 31813632 5369 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 7767 5369 90 219 0 7544 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31068

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1516088/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=31580 CPUtime=222.23
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 11023 0 0 0 22188 35 0 0 25 0 1 0 311322989 32337920 5842 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 7895 5842 90 219 0 7672 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31580

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1515384/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=32256 CPUtime=282.22
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 11819 0 0 0 28174 48 0 0 25 0 1 0 311322989 33030144 6015 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 8064 6015 90 219 0 7841 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32256

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1514744/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=33404 CPUtime=342.2
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 12865 0 0 0 34160 60 0 0 25 0 1 0 311322989 34205696 6156 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 8351 6156 90 219 0 8128 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 33404

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1513656/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=33672 CPUtime=402.19
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 13811 0 0 0 40147 72 0 0 25 0 1 0 311322989 34480128 6479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 8418 6479 90 219 0 8195 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 33672

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1512504/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=33928 CPUtime=462.17
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 14660 0 0 0 46136 81 0 0 25 0 1 0 311322989 34742272 6705 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 8482 6705 90 219 0 8259 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 33928

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1511608/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=34176 CPUtime=522.15
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 15549 0 0 0 52123 92 0 0 25 0 1 0 311322989 34996224 6971 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 8544 6971 90 219 0 8321 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 34176

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1509944/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=42772 CPUtime=582.14
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 16618 0 0 0 58111 103 0 0 25 0 1 0 311322989 43798528 7328 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 10693 7328 90 219 0 10470 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 42772

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1507896/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=43204 CPUtime=642.13
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 17572 0 0 0 64099 114 0 0 25 0 1 0 311322989 44240896 7837 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 10801 7837 90 219 0 10578 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 43204


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1504248/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=45872 CPUtime=882.07
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 21237 0 0 0 88052 155 0 0 25 0 1 0 311322989 46972928 8803 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11468 8803 90 219 0 11245 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 45872

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1503096/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=46004 CPUtime=942.05
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 22158 0 0 0 94039 166 0 0 25 0 1 0 311322989 47108096 9101 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11501 9101 90 219 0 11278 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 46004

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1502264/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=46272 CPUtime=1002.04
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 22974 0 0 0 100025 179 0 0 25 0 1 0 311322989 47382528 9294 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11568 9294 90 219 0 11345 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 46272

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1501368/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=46404 CPUtime=1062.02
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 23726 0 0 0 106011 191 0 0 25 0 1 0 311322989 47517696 9512 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11601 9512 90 219 0 11378 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 46404

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1500408/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=46536 CPUtime=1122
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 24601 0 0 0 111997 203 0 0 25 0 1 0 311322989 47652864 9764 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11634 9764 90 219 0 11411 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 46536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1499576/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=46668 CPUtime=1181.99
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 25414 0 0 0 117987 212 0 0 25 0 1 0 311322989 47788032 9954 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11667 9954 90 219 0 11444 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 46668

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19588
/proc/meminfo: memFree=1498360/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=47296 CPUtime=1241.97
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 26371 0 0 0 123971 226 0 0 25 0 1 0 311322989 48431104 10288 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 11824 10288 90 219 0 11601 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 47296

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1497080/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=63840 CPUtime=1301.96
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 27276 0 0 0 129958 238 0 0 25 0 1 0 311322989 65372160 10570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 15960 10570 90 219 0 15737 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 63840

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1496184/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=64084 CPUtime=1361.95
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 28054 0 0 0 135945 250 0 0 25 0 1 0 311322989 65622016 10814 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 16021 10814 90 219 0 15798 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 64084

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1495096/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=64216 CPUtime=1421.93
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 28937 0 0 0 141929 264 0 0 25 0 1 0 311322989 65757184 11074 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 16054 11074 90 219 0 15831 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 64216

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1494584/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=67820 CPUtime=1481.91
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 30539 0 0 0 147917 274 0 0 25 0 1 0 311322989 69447680 11195 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 16955 11195 90 219 0 16732 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 67820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1494264/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=67952 CPUtime=1541.9
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 31233 0 0 0 153905 285 0 0 25 0 1 0 311322989 69582848 11266 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 16988 11266 90 219 0 16765 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 67952

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1493176/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=68092 CPUtime=1601.88
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 32129 0 0 0 159890 298 0 0 25 0 1 0 311322989 69726208 11539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17023 11539 90 219 0 16800 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 68092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1492408/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=68368 CPUtime=1661.87
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 32865 0 0 0 165881 306 0 0 25 0 1 0 311322989 70008832 11741 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17092 11741 90 219 0 16869 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 68368

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1491448/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=68500 CPUtime=1721.85
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 33769 0 0 0 171869 316 0 0 25 0 1 0 311322989 70144000 12022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17125 12022 90 219 0 16902 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 68500

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1490296/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=68500 CPUtime=1781.84
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 34717 0 0 0 177855 329 0 0 25 0 1 0 311322989 70144000 12258 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17125 12258 90 219 0 16902 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 68500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1490104/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=69040 CPUtime=1800.04
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 35012 0 0 0 179671 333 0 0 25 0 1 0 311322989 70696960 12286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17260 12286 90 219 0 17037 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 69040

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19590
/proc/meminfo: memFree=1490104/2055920 swapFree=4155964/4192956
[pid=19587] ppid=19585 vsize=69040 CPUtime=1800.04
/proc/19587/stat : 19587 (PBS4_SAT07v2) R 19585 19587 18880 0 -1 4194304 35012 0 0 0 179671 333 0 0 25 0 1 0 311322989 70696960 12286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19587/statm: 17260 12286 90 219 0 17037 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 69040

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1796.71
CPU system time (s): 3.34149
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 69040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.71
system time used= 3.34149
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35013
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= 37038

runsolver used 1.49877 second user time and 3.9544 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Tue May  8 14:21:53 UTC 2007

IDJOB= 458535
IDBENCH= 1649
IDSOLVER= 200
FILE ID= node44/458535-1178634113

PBS_JOBID= 5218298

Free space on /tmp= 66556 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-shell.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458535-1178634113/instance-458535-1178634113.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-458535-1178634113 -o ROOT/results/node44/conversion-458535-1178634113 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458535-1178634113/instance-458535-1178634113.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-458535-1178634113 -o ROOT/results/node44/solver-458535-1178634113 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458535-1178634113/instance-458535-1178634113.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  78fcc08f79c3a8f3db518f692b6ae82d

RANDOM SEED= 141250166

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1539920 kB
Buffers:         40880 kB
Cached:         353504 kB
SwapCached:      12936 kB
Active:         231472 kB
Inactive:       186544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539920 kB
SwapTotal:     4192956 kB
SwapFree:      4155964 kB
Dirty:            3764 kB
Writeback:           0 kB
Mapped:          31676 kB
Slab:            83564 kB
Committed_AS:  4598636 kB
PageTables:       1736 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= 66556 MiB

End job on node44 on Tue May  8 14:51:56 UTC 2007