Trace number 458615

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) 1800.09 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc04.opb
MD5SUMa740df3717a1394bed76c2a490fc20be
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 variables146276
Total number of constraints1699
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints1689
Minimum length of a constraint3
Maximum length of a constraint5071
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 528446
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/458615-1178638599/instance-458615-1178638599.opb ......
1800.07/1800.80	c done parsing opb.
1800.07/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458615-1178638599/instance-458615-1178638599.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/node39/watcher-458615-1178638599 -o ROOT/results/node39/solver-458615-1178638599 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458615-1178638599/instance-458615-1178638599.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: 0.92 0.98 0.99 3/77 7805
/proc/meminfo: memFree=1463744/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=15040 CPUtime=0
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 311771959 15400960 483 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 3760 486 79 219 0 3537 0

[startup+0.088581 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7805
/proc/meminfo: memFree=1463744/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=21436 CPUtime=0.08
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 5283 0 0 0 6 2 0 0 18 0 1 0 311771959 21950464 5038 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586383 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 5359 5038 86 219 0 5136 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21436

[startup+0.101582 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7805
/proc/meminfo: memFree=1463744/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=21568 CPUtime=0.09
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 5312 0 0 0 7 2 0 0 18 0 1 0 311771959 22085632 5067 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 5426 5073 86 219 0 5203 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21568

[startup+0.301616 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7805
/proc/meminfo: memFree=1463744/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=23420 CPUtime=0.29
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 5762 0 0 0 27 2 0 0 20 0 1 0 311771959 23982080 5517 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 5855 5518 86 219 0 5632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23420

[startup+0.701684 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7805
/proc/meminfo: memFree=1463744/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=26104 CPUtime=0.69
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 6432 0 0 0 67 2 0 0 23 0 1 0 311771959 26730496 6187 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134531413 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 6526 6187 86 219 0 6303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26104

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1436408/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=29660 CPUtime=1.45
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 7306 0 0 0 142 3 0 0 22 0 1 0 311771959 30371840 7061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 7415 7061 86 219 0 7192 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 29660

[startup+3.10109 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1430392/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=40492 CPUtime=3.05
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 10018 0 0 0 301 4 0 0 25 0 1 0 311771959 41463808 9773 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 10123 9773 86 219 0 9900 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 40492

[startup+6.30163 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1424632/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=59892 CPUtime=6.25
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 15163 0 0 0 619 6 0 0 25 0 1 0 311771959 61329408 11203 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 14973 11203 89 219 0 14750 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 59892

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1417464/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=61484 CPUtime=12.64
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 15590 0 0 0 1257 7 0 0 25 0 1 0 311771959 62959616 11589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 15371 11589 90 219 0 15148 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 61484

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1415672/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=64316 CPUtime=25.45
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 18013 0 0 0 2535 10 0 0 25 0 1 0 311771959 65859584 12010 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 16079 12010 90 219 0 15856 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 64316

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1415032/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=65356 CPUtime=51.03
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 20472 0 0 0 5090 13 0 0 25 0 1 0 311771959 66924544 12181 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 16339 12181 90 219 0 16116 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 65356

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1412792/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=70136 CPUtime=102.22
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 25063 0 0 0 10201 21 0 0 25 0 1 0 311771959 71819264 12768 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 17534 12768 90 219 0 17311 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 70136

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7806
/proc/meminfo: memFree=1409464/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=71728 CPUtime=162.2
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 30365 0 0 0 16190 30 0 0 25 0 1 0 311771959 73449472 13587 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 17932 13587 90 219 0 17709 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 71728

[startup+222.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 7806
/proc/meminfo: memFree=1406968/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=72556 CPUtime=222.18
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 34397 0 0 0 22182 36 0 0 25 0 1 0 311771959 74297344 14187 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 18139 14187 90 219 0 17916 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 72556

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7806
/proc/meminfo: memFree=1404280/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=83164 CPUtime=282.16
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 38045 0 0 0 28172 44 0 0 25 0 1 0 311771959 85159936 14876 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 20791 14876 90 219 0 20568 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 83164

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1402872/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=83740 CPUtime=342.14
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 39820 0 0 0 34165 49 0 0 25 0 1 0 311771959 85749760 15221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 20935 15221 90 219 0 20712 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 83740

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1401464/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=84348 CPUtime=402.12
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 42199 0 0 0 40155 57 0 0 25 0 1 0 311771959 86372352 15598 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 21087 15598 90 219 0 20864 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 84348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1400056/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=85704 CPUtime=462.1
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 45069 0 0 0 46147 63 0 0 25 0 1 0 311771959 87760896 15894 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 21426 15894 90 219 0 21203 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 85704

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1399224/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=86008 CPUtime=522.08
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 47573 0 0 0 52140 68 0 0 25 0 1 0 311771959 88072192 16110 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 21502 16110 90 219 0 21279 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 86008

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1398072/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=87024 CPUtime=582.06
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 49577 0 0 0 58131 75 0 0 25 0 1 0 311771959 89112576 16398 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 21756 16398 90 219 0 21533 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 87024

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1397624/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=87216 CPUtime=642.05
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 51415 0 0 0 64125 80 0 0 25 0 1 0 311771959 89309184 16520 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 21804 16520 90 219 0 21581 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 87216


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

[startup+822.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7808
/proc/meminfo: memFree=1395896/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=88120 CPUtime=821.99
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 57843 0 0 0 82100 99 0 0 25 0 1 0 311771959 90234880 16942 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549036 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 22030 16942 90 219 0 21807 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 88120

[startup+882.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 7808
/proc/meminfo: memFree=1395128/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=89164 CPUtime=881.97
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 60590 0 0 0 88093 104 0 0 25 0 1 0 311771959 91303936 17115 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 22291 17115 90 219 0 22068 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 89164

[startup+942.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 7808
/proc/meminfo: memFree=1394680/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=92380 CPUtime=941.94
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 64060 0 0 0 94085 109 0 0 25 0 1 0 311771959 94597120 17242 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23095 17242 90 219 0 22872 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 92380

[startup+1002.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 7808
/proc/meminfo: memFree=1394360/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=92524 CPUtime=1001.93
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 66454 0 0 0 100077 116 0 0 25 0 1 0 311771959 94744576 17348 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23131 17348 90 219 0 22908 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 92524

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 7808
/proc/meminfo: memFree=1393784/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=92660 CPUtime=1061.91
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 68006 0 0 0 106071 120 0 0 25 0 1 0 311771959 94883840 17470 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23165 17470 90 219 0 22942 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 92660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7808
/proc/meminfo: memFree=1392568/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=92940 CPUtime=1121.89
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 70600 0 0 0 112063 126 0 0 25 0 1 0 311771959 95170560 17776 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23235 17776 90 219 0 23012 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 92940

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7808
/proc/meminfo: memFree=1392184/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=92940 CPUtime=1181.87
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 73289 0 0 0 118054 133 0 0 25 0 1 0 311771959 95170560 17891 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23235 17891 90 219 0 23012 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 92940

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1391800/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=94152 CPUtime=1241.85
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 75115 0 0 0 124046 139 0 0 25 0 1 0 311771959 96411648 18001 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23538 18001 90 219 0 23315 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 94152

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1391032/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=94580 CPUtime=1301.84
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 77848 0 0 0 130039 145 0 0 25 0 1 0 311771959 96849920 18160 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23645 18160 90 219 0 23422 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 94580

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1390456/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=94580 CPUtime=1361.81
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 79712 0 0 0 136032 149 0 0 25 0 1 0 311771959 96849920 18308 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23645 18308 90 219 0 23422 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 94580

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7808
/proc/meminfo: memFree=1390072/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=94724 CPUtime=1421.8
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 81841 0 0 0 142026 154 0 0 25 0 1 0 311771959 96997376 18435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23681 18435 90 219 0 23458 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 94724

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 7924
/proc/meminfo: memFree=1388088/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=95012 CPUtime=1481.72
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 84292 0 0 0 148012 160 0 0 25 0 1 0 311771959 97292288 18598 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23753 18598 90 219 0 23530 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 95012

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1387960/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=95436 CPUtime=1541.65
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 86597 0 0 0 153999 166 0 0 25 0 1 0 311771959 97726464 18901 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23859 18901 90 219 0 23636 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 95436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1386680/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=95740 CPUtime=1601.63
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 89188 0 0 0 159993 170 0 0 25 0 1 0 311771959 98037760 19204 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 23935 19204 90 219 0 23712 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 95740

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1385912/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=96028 CPUtime=1661.6
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 90505 0 0 0 165986 174 0 0 25 0 1 0 311771959 98332672 19377 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 24007 19377 90 219 0 23784 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 96028

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1385144/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=96188 CPUtime=1721.59
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 92170 0 0 0 171980 179 0 0 25 0 1 0 311771959 98496512 19612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 24047 19612 90 219 0 23824 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 96188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1384632/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=112892 CPUtime=1781.57
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 94581 0 0 0 177971 186 0 0 25 0 1 0 311771959 115601408 19735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 28223 19735 90 219 0 28000 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 112892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8006
/proc/meminfo: memFree=1384312/2055920 swapFree=4159344/4192956
[pid=7805] ppid=7803 vsize=112892 CPUtime=1800.07
/proc/7805/stat : 7805 (PBS4_SAT07v2) R 7803 7805 7664 0 -1 4194304 95245 0 0 0 179820 187 0 0 25 0 1 0 311771959 115601408 19827 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7805/statm: 28223 19827 90 219 0 28000 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 112892

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

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

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.09
CPU user time (s): 1798.2
CPU system time (s): 1.88871
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 114036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.2
system time used= 1.88871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95246
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= 9
involuntary context switches= 37031

runsolver used 1.57576 second user time and 4.39733 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue May  8 15:36:39 UTC 2007

IDJOB= 458615
IDBENCH= 1731
IDSOLVER= 200
FILE ID= node39/458615-1178638599

PBS_JOBID= 5218348

Free space on /tmp= 66558 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-misc04.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458615-1178638599/instance-458615-1178638599.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-458615-1178638599 -o ROOT/results/node39/conversion-458615-1178638599 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458615-1178638599/instance-458615-1178638599.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-458615-1178638599 -o ROOT/results/node39/solver-458615-1178638599 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458615-1178638599/instance-458615-1178638599.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  a740df3717a1394bed76c2a490fc20be

RANDOM SEED= 416318905

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1464152 kB
Buffers:         40304 kB
Cached:         406056 kB
SwapCached:      12912 kB
Active:         415864 kB
Inactive:        91008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1464152 kB
SwapTotal:     4192956 kB
SwapFree:      4159344 kB
Dirty:            7076 kB
Writeback:           0 kB
Mapped:          67620 kB
Slab:            70084 kB
Committed_AS:  5247060 kB
PageTables:       2128 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= 66558 MiB

End job on node39 on Tue May  8 16:06:42 UTC 2007