Trace number 458438

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) 1800.15 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n370a.opb
MD5SUMd7a28c2ec06d645af4379f015212128c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.33173
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 653755
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 653755
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/458438-1178623074/instance-458438-1178623074.opb ......
1800.09/1800.71	c done parsing opb.
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458438-1178623074/instance-458438-1178623074.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/node37/watcher-458438-1178623074 -o ROOT/results/node37/solver-458438-1178623074 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458438-1178623074/instance-458438-1178623074.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: 1.08 1.02 1.01 3/78 11764
/proc/meminfo: memFree=1496648/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=15856 CPUtime=0
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 310219919 16236544 494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 3964 498 79 219 0 3741 0

[startup+0.033115 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 11764
/proc/meminfo: memFree=1496648/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=15856 CPUtime=0.02
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 3091 0 0 0 2 0 0 0 18 0 1 0 310219919 16236544 3073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 3964 3076 79 219 0 3741 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15856

[startup+0.101129 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 11764
/proc/meminfo: memFree=1496648/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=23008 CPUtime=0.09
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 5636 0 0 0 7 2 0 0 18 0 1 0 310219919 23560192 5391 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 5752 5391 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301165 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 11764
/proc/meminfo: memFree=1496648/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=25444 CPUtime=0.29
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 6301 0 0 0 27 2 0 0 19 0 1 0 310219919 26054656 5991 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 6361 5991 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701239 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 11764
/proc/meminfo: memFree=1496648/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=29788 CPUtime=0.68
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 7612 0 0 0 66 2 0 0 22 0 1 0 310219919 30502912 7108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 7447 7108 84 219 0 7224 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 29788

[startup+1.50139 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 11765
/proc/meminfo: memFree=1466688/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=1.49
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 146 3 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10269 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 11765
/proc/meminfo: memFree=1466560/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=3.09
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 306 3 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30129 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 11765
/proc/meminfo: memFree=1466240/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=6.28
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 625 3 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32960

[startup+12.7015 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 11765
/proc/meminfo: memFree=1466240/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=12.68
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 1265 3 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32960

[startup+25.5019 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 11765
/proc/meminfo: memFree=1466496/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=25.49
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 2545 4 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1017 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 11765
/proc/meminfo: memFree=1466560/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=32960 CPUtime=51.08
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 8437 0 0 0 5104 4 0 0 25 0 1 0 310219919 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 11765
/proc/meminfo: memFree=1464320/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=35384 CPUtime=102.26
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 9043 0 0 0 10222 4 0 0 25 0 1 0 310219919 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1430720/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=85224 CPUtime=162.24
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 28206 0 0 0 16212 12 0 0 25 0 1 0 310219919 87269376 16562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 21306 16562 90 219 0 21083 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1418560/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=109800 CPUtime=222.21
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 31223 0 0 0 22207 14 0 0 25 0 1 0 310219919 112435200 19579 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 27450 19579 90 219 0 27227 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1405504/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=109800 CPUtime=282.19
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 34508 0 0 0 28203 16 0 0 25 0 1 0 310219919 112435200 22864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 27450 22864 90 219 0 27227 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 109800

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1392128/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=142568 CPUtime=342.18
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 37811 0 0 0 34199 19 0 0 25 0 1 0 310219919 145989632 26167 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 35642 26167 90 219 0 35419 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1378304/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=142568 CPUtime=402.15
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 41294 0 0 0 40195 20 0 0 25 0 1 0 310219919 145989632 29650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 35642 29650 90 219 0 35419 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 142568

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1364224/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=208104 CPUtime=462.13
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 44766 0 0 0 46191 22 0 0 25 0 1 0 310219919 213098496 33122 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 52026 33122 90 219 0 51803 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1350656/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=208104 CPUtime=522.12
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 48209 0 0 0 52187 25 0 0 25 0 1 0 310219919 213098496 36565 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 52026 36565 90 219 0 51803 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 208104

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1335872/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=208104 CPUtime=582.1
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 51873 0 0 0 58183 27 0 0 25 0 1 0 310219919 213098496 40229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 52026 40229 90 219 0 51803 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 208104

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1321280/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=208104 CPUtime=642.07
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 55473 0 0 0 64178 29 0 0 25 0 1 0 310219919 213098496 43829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557443 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 52026 43829 90 219 0 51803 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 208104


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1269184/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=339176 CPUtime=881.99
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 68419 0 0 0 88161 38 0 0 25 0 1 0 310219919 347316224 56775 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 84794 56775 90 219 0 84571 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 339176

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1264896/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=340768 CPUtime=941.97
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 69488 0 0 0 94157 40 0 0 25 0 1 0 310219919 348946432 57844 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 85192 57844 90 219 0 84969 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 340768

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1258240/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=341956 CPUtime=1001.95
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 71457 0 0 0 100153 42 0 0 25 0 1 0 310219919 350162944 59510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 85489 59510 90 219 0 85266 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 341956

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1246080/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=342344 CPUtime=1061.93
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 74510 0 0 0 106149 44 0 0 25 0 1 0 310219919 350560256 62563 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 85586 62563 90 219 0 85363 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 342344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1235904/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=343412 CPUtime=1121.91
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 77330 0 0 0 112144 47 0 0 25 0 1 0 310219919 351653888 65080 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 85853 65080 90 219 0 85630 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 343412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1228416/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=345132 CPUtime=1181.89
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 79515 0 0 0 118139 50 0 0 25 0 1 0 310219919 353415168 66962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 86283 66962 90 219 0 86060 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 345132

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1213888/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=345264 CPUtime=1241.87
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 83445 0 0 0 124134 53 0 0 25 0 1 0 310219919 353550336 70589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 86316 70589 90 219 0 86093 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 345264

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1204608/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=346456 CPUtime=1301.86
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 85738 0 0 0 130131 55 0 0 25 0 1 0 310219919 354770944 72882 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 86614 72882 90 219 0 86391 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 346456

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1202176/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=346456 CPUtime=1361.83
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 86611 0 0 0 136127 56 0 0 25 0 1 0 310219919 354770944 73452 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 86614 73452 90 219 0 86391 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 346456

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1201856/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=346992 CPUtime=1421.81
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 86734 0 0 0 142123 58 0 0 25 0 1 0 310219919 355319808 73575 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 86748 73575 90 219 0 86525 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 346992

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11765
/proc/meminfo: memFree=1200320/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=348464 CPUtime=1481.79
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 87103 0 0 0 148120 59 0 0 25 0 1 0 310219919 356827136 73944 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87116 73944 90 219 0 86893 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 348464

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1200000/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=348872 CPUtime=1541.77
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 87189 0 0 0 154117 60 0 0 25 0 1 0 310219919 357244928 74030 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87218 74030 90 219 0 86995 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 348872

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199744/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349008 CPUtime=1601.75
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 87544 0 0 0 160114 61 0 0 25 0 1 0 310219919 357384192 74082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87252 74082 90 219 0 87029 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 349008

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199424/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349272 CPUtime=1661.73
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 87938 0 0 0 166111 62 0 0 25 0 1 0 310219919 357654528 74173 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87318 74173 90 219 0 87095 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 349272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199296/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349416 CPUtime=1721.71
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 87972 0 0 0 172108 63 0 0 25 0 1 0 310219919 357801984 74207 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87354 74207 90 219 0 87131 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 349416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199104/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349560 CPUtime=1781.68
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 88291 0 0 0 178104 64 0 0 25 0 1 0 310219919 357949440 74223 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87390 74223 90 219 0 87167 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 349560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199104/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349560 CPUtime=1800.09
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 88292 0 0 0 179945 64 0 0 25 0 1 0 310219919 357949440 74224 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87390 74224 90 219 0 87167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 349560

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: 1.00 1.00 1.00 2/79 11767
/proc/meminfo: memFree=1199104/2055920 swapFree=4145672/4192956
[pid=11764] ppid=11762 vsize=349560 CPUtime=1800.09
/proc/11764/stat : 11764 (PBS4_SAT07v2) R 11762 11764 11058 0 -1 4194304 88292 0 0 0 179945 64 0 0 25 0 1 0 310219919 357949440 74224 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11764/statm: 87390 74224 90 219 0 87167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 349560

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.15
CPU user time (s): 1799.45
CPU system time (s): 0.696894
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 350772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.45
system time used= 0.696894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88293
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= 3294

runsolver used 1.70974 second user time and 4.67129 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue May  8 11:17:55 UTC 2007

IDJOB= 458438
IDBENCH= 1550
IDSOLVER= 200
FILE ID= node37/458438-1178623074

PBS_JOBID= 5218267

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/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n370a.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458438-1178623074/instance-458438-1178623074.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-458438-1178623074 -o ROOT/results/node37/conversion-458438-1178623074 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458438-1178623074/instance-458438-1178623074.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-458438-1178623074 -o ROOT/results/node37/solver-458438-1178623074 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458438-1178623074/instance-458438-1178623074.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d7a28c2ec06d645af4379f015212128c

RANDOM SEED= 227963920

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1497056 kB
Buffers:         39968 kB
Cached:         388444 kB
SwapCached:      15084 kB
Active:         117200 kB
Inactive:       336028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497056 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:            8888 kB
Writeback:           0 kB
Mapped:          31824 kB
Slab:            90920 kB
Committed_AS:  6697412 kB
PageTables:       2004 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 node37 on Tue May  8 11:47:58 UTC 2007