Trace number 458637

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) 1800.08 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-dcmulti.opb
MD5SUM99a4e5b0ce7b98bffc278cf1f6704eb9
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 variables14265
Total number of constraints290
Number of constraints which are clauses27
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints258
Minimum length of a constraint2
Maximum length of a constraint420
Number of terms in the objective function 14235
Biggest coefficient in the objective function 5488
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 535829
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262125
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535829
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/458637-1178638832/instance-458637-1178638832.opb ......
1800.06/1800.70	c done parsing opb.
1800.06/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458637-1178638832/instance-458637-1178638832.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/node5/watcher-458637-1178638832 -o ROOT/results/node5/solver-458637-1178638832 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458637-1178638832/instance-458637-1178638832.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: 0.79 0.93 0.98 3/77 26921
/proc/meminfo: memFree=1709752/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=2664 CPUtime=0
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 474 0 0 0 0 0 0 0 18 0 1 0 339920830 2727936 457 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134542169 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 699 458 79 219 0 476 0

[startup+0.030946 s]
/proc/loadavg: 0.79 0.93 0.98 3/77 26921
/proc/meminfo: memFree=1709752/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=3604 CPUtime=0.02
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 690 0 0 0 2 0 0 0 18 0 1 0 339920830 3690496 672 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 901 672 84 219 0 678 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3604

[startup+0.101953 s]
/proc/loadavg: 0.79 0.93 0.98 3/77 26921
/proc/meminfo: memFree=1709752/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=4064 CPUtime=0.09
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 811 0 0 0 9 0 0 0 18 0 1 0 339920830 4161536 793 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1016 793 86 219 0 793 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4064

[startup+0.301976 s]
/proc/loadavg: 0.79 0.93 0.98 3/77 26921
/proc/meminfo: memFree=1709752/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=4064 CPUtime=0.29
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 811 0 0 0 29 0 0 0 20 0 1 0 339920830 4161536 793 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1016 793 86 219 0 793 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4064

[startup+0.702022 s]
/proc/loadavg: 0.79 0.93 0.98 3/77 26921
/proc/meminfo: memFree=1709752/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=4288 CPUtime=0.69
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 867 0 0 0 69 0 0 0 24 0 1 0 339920830 4390912 849 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1072 849 86 219 0 849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4288

[startup+1.50111 s]
/proc/loadavg: 0.79 0.93 0.98 2/78 26922
/proc/meminfo: memFree=1706672/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=5916 CPUtime=1.49
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 1849 0 0 0 148 1 0 0 25 0 1 0 339920830 6057984 1271 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546341 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1479 1271 90 219 0 1256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5916

[startup+3.10129 s]
/proc/loadavg: 0.79 0.93 0.98 2/78 26922
/proc/meminfo: memFree=1704688/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=5916 CPUtime=3.09
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 1899 0 0 0 307 2 0 0 25 0 1 0 339920830 6057984 1321 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1479 1321 90 219 0 1256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5916

[startup+6.30166 s]
/proc/loadavg: 0.80 0.94 0.98 2/78 26922
/proc/meminfo: memFree=1704304/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=6684 CPUtime=6.28
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 2012 0 0 0 626 2 0 0 25 0 1 0 339920830 6844416 1434 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1671 1434 90 219 0 1448 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6684

[startup+12.7014 s]
/proc/loadavg: 0.82 0.94 0.98 2/78 26922
/proc/meminfo: memFree=1703664/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=7800 CPUtime=12.69
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 2157 0 0 0 1266 3 0 0 25 0 1 0 339920830 7987200 1579 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 1950 1579 90 219 0 1727 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7800

[startup+25.5018 s]
/proc/loadavg: 0.86 0.94 0.98 2/78 26922
/proc/meminfo: memFree=1702448/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=10080 CPUtime=25.48
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 2462 0 0 0 2544 4 0 0 25 0 1 0 339920830 10321920 1884 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 2520 1884 90 219 0 2297 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10080

[startup+51.1017 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 26922
/proc/meminfo: memFree=1700464/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=10664 CPUtime=51.07
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 3010 0 0 0 5099 8 0 0 25 0 1 0 339920830 10919936 2383 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 2666 2383 90 219 0 2443 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10664

[startup+102.306 s]
/proc/loadavg: 0.96 0.95 0.98 2/78 26922
/proc/meminfo: memFree=1697904/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=15812 CPUtime=102.26
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 3734 0 0 0 10211 15 0 0 25 0 1 0 339920830 16191488 3010 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 3953 3010 90 219 0 3730 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15812

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 26922
/proc/meminfo: memFree=1694000/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=24744 CPUtime=162.24
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 4725 0 0 0 16199 25 0 0 25 0 1 0 339920830 25337856 4001 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 6186 4001 90 219 0 5963 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24744

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 26922
/proc/meminfo: memFree=1693104/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=26088 CPUtime=222.23
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 5115 0 0 0 22191 32 0 0 25 0 1 0 339920830 26714112 4198 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 6522 4198 90 219 0 6299 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26088

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1688688/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=26640 CPUtime=282.21
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 6205 0 0 0 28181 40 0 0 25 0 1 0 339920830 27279360 5288 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 6660 5288 90 219 0 6437 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26640

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1687608/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=27260 CPUtime=342.19
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 6478 0 0 0 34170 49 0 0 25 0 1 0 339920830 27914240 5561 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 6815 5561 90 219 0 6592 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27260

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1685688/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=27636 CPUtime=402.17
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 6979 0 0 0 40161 56 0 0 25 0 1 0 339920830 28299264 6062 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 6909 6062 90 219 0 6686 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 27636

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1684472/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=29688 CPUtime=462.15
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 7642 0 0 0 46150 65 0 0 25 0 1 0 339920830 30400512 6340 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557418 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 7422 6340 90 219 0 7199 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29688

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1683320/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=30056 CPUtime=522.13
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 7932 0 0 0 52139 74 0 0 25 0 1 0 339920830 30777344 6630 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 7514 6630 90 219 0 7291 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 30056

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1681912/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=30480 CPUtime=582.12
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 8271 0 0 0 58129 83 0 0 25 0 1 0 339920830 31211520 6969 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 7620 6969 90 219 0 7397 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 30480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1681464/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=30708 CPUtime=642.11
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 8376 0 0 0 64120 91 0 0 25 0 1 0 339920830 31444992 7074 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 7677 7074 90 219 0 7454 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 30708


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1678328/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=48328 CPUtime=882.04
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 9130 0 0 0 88082 122 0 0 25 0 1 0 339920830 49487872 7828 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 12082 7828 90 219 0 11859 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 48328

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1677944/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=51700 CPUtime=942.02
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 10005 0 0 0 94070 132 0 0 25 0 1 0 339920830 52940800 7934 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 12925 7934 90 219 0 12702 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 51700

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1677624/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=51780 CPUtime=1001.99
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 10103 0 0 0 100059 140 0 0 25 0 1 0 339920830 53022720 8032 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 12945 8032 90 219 0 12722 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 51780

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1677048/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=52184 CPUtime=1061.98
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 10270 0 0 0 106049 149 0 0 25 0 1 0 339920830 53436416 8199 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13046 8199 90 219 0 12823 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 52184

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1675448/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=52240 CPUtime=1121.96
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 10654 0 0 0 112039 157 0 0 25 0 1 0 339920830 53493760 8583 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13060 8583 90 219 0 12837 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 52240

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26922
/proc/meminfo: memFree=1673784/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=52580 CPUtime=1181.95
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 11049 0 0 0 118030 165 0 0 25 0 1 0 339920830 53841920 8978 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13145 8978 90 219 0 12922 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 52580

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 27004
/proc/meminfo: memFree=1670280/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=52696 CPUtime=1241.88
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 11574 0 0 0 124015 173 0 0 25 0 1 0 339920830 53960704 9503 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13174 9503 90 219 0 12951 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 52696

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1670072/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=53204 CPUtime=1301.81
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 11925 0 0 0 129999 182 0 0 25 0 1 0 339920830 54480896 9854 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13301 9854 90 219 0 13078 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 53204

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1669176/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=53504 CPUtime=1361.78
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 12151 0 0 0 135987 191 0 0 25 0 1 0 339920830 54788096 10080 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13376 10080 90 219 0 13153 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 53504

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1668408/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=53948 CPUtime=1421.77
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 12337 0 0 0 141979 198 0 0 25 0 1 0 339920830 55242752 10266 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13487 10266 90 219 0 13264 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 53948

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1667896/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=54140 CPUtime=1481.75
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 12478 0 0 0 147970 205 0 0 25 0 1 0 339920830 55439360 10407 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13535 10407 90 219 0 13312 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 54140

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1667320/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=54480 CPUtime=1541.73
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 12617 0 0 0 153962 211 0 0 25 0 1 0 339920830 55787520 10546 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13620 10546 90 219 0 13397 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 54480

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1665400/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=54588 CPUtime=1601.71
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13089 0 0 0 159948 223 0 0 25 0 1 0 339920830 55898112 11018 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13647 11018 90 219 0 13424 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 54588

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1664952/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=54944 CPUtime=1661.7
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13203 0 0 0 165938 232 0 0 25 0 1 0 339920830 56262656 11132 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13736 11132 90 219 0 13513 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 54944

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1664568/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=55296 CPUtime=1721.68
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13303 0 0 0 171929 239 0 0 25 0 1 0 339920830 56623104 11232 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13824 11232 90 219 0 13601 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 55296

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1664248/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=55360 CPUtime=1781.66
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13392 0 0 0 177917 249 0 0 25 0 1 0 339920830 56688640 11321 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13840 11321 90 219 0 13617 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 55360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27120
/proc/meminfo: memFree=1664184/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=55692 CPUtime=1800.06
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13411 0 0 0 179754 252 0 0 25 0 1 0 339920830 57028608 11340 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13923 11340 90 219 0 13700 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 55692

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 0.98 2/78 27120
/proc/meminfo: memFree=1664184/2055920 swapFree=4150040/4192956
[pid=26921] ppid=26919 vsize=55692 CPUtime=1800.06
/proc/26921/stat : 26921 (PBS4_SAT07v2) R 26919 26921 26754 0 -1 4194304 13411 0 0 0 179754 252 0 0 25 0 1 0 339920830 57028608 11340 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26921/statm: 13923 11340 90 219 0 13700 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 55692

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1797.54
CPU system time (s): 2.53761
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 55692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.54
system time used= 2.53761
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13412
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= 37778

runsolver used 1.43778 second user time and 4.02839 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue May  8 15:40:32 UTC 2007

IDJOB= 458637
IDBENCH= 1758
IDSOLVER= 200
FILE ID= node5/458637-1178638832

PBS_JOBID= 5217823

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-dcmulti.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458637-1178638832/instance-458637-1178638832.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-458637-1178638832 -o ROOT/results/node5/conversion-458637-1178638832 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458637-1178638832/instance-458637-1178638832.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-458637-1178638832 -o ROOT/results/node5/solver-458637-1178638832 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458637-1178638832/instance-458637-1178638832.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  99a4e5b0ce7b98bffc278cf1f6704eb9

RANDOM SEED= 646113611

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1710224 kB
Buffers:         36336 kB
Cached:         237892 kB
SwapCached:      10964 kB
Active:          95936 kB
Inactive:       201324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710224 kB
SwapTotal:     4192956 kB
SwapFree:      4150040 kB
Dirty:            3032 kB
Writeback:           0 kB
Mapped:          29904 kB
Slab:            34052 kB
Committed_AS: 13919624 kB
PageTables:       1720 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= 66562 MiB

End job on node5 on Tue May  8 16:10:35 UTC 2007