Trace number 458427

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) 1800.13 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-n370e.opb
MD5SUMec90eecae558bb98c83f0a39ee76567f
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 benchmark8.71967
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 654958
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 654958
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/458427-1178622654/instance-458427-1178622654.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458427-1178622654/instance-458427-1178622654.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/node76/watcher-458427-1178622654 -o ROOT/results/node76/solver-458427-1178622654 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458427-1178622654/instance-458427-1178622654.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: 0.99 0.98 0.99 3/69 15986
/proc/meminfo: memFree=1474784/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=15856 CPUtime=0
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 497 0 0 0 0 0 0 0 19 0 1 0 310180025 16236544 480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 3964 484 79 219 0 3741 0

[startup+0.0396439 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15986
/proc/meminfo: memFree=1474784/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=16464 CPUtime=0.03
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 3873 0 0 0 2 1 0 0 19 0 1 0 310180025 16859136 3856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134573173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 4116 3863 79 219 0 3893 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16464

[startup+0.101651 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15986
/proc/meminfo: memFree=1474784/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=23008 CPUtime=0.09
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 5651 0 0 0 7 2 0 0 19 0 1 0 310180025 23560192 5407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 5752 5407 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301689 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15986
/proc/meminfo: memFree=1474784/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=25596 CPUtime=0.29
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 6351 0 0 0 27 2 0 0 21 0 1 0 310180025 26210304 6042 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 6399 6042 84 219 0 6176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25596

[startup+0.701766 s]
/proc/loadavg: 0.99 0.98 0.99 3/69 15986
/proc/meminfo: memFree=1474784/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=31696 CPUtime=0.69
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8099 0 0 0 66 3 0 0 25 0 1 0 310180025 32456704 7210 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 7924 7210 84 219 0 7701 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31696

[startup+1.50192 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444824/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=1.49
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 146 3 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10123 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444632/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=3.09
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 306 3 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30185 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444376/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=6.29
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 625 4 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444440/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=12.69
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 1265 4 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444504/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=25.48
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 2544 4 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1444696/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=32960 CPUtime=51.07
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 8436 0 0 0 5103 4 0 0 25 0 1 0 310180025 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32960

[startup+102.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1442328/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=35384 CPUtime=102.25
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 9042 0 0 0 10221 4 0 0 25 0 1 0 310180025 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1402776/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=93416 CPUtime=162.22
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 29720 0 0 0 16209 13 0 0 25 0 1 0 310180025 95657984 18077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 23354 18077 90 219 0 23131 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 93416

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1378328/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=142568 CPUtime=222.21
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 35757 0 0 0 22204 17 0 0 25 0 1 0 310180025 145989632 24114 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 35642 24114 90 219 0 35419 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 142568

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1353304/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=142568 CPUtime=282.19
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 42052 0 0 0 28199 20 0 0 25 0 1 0 310180025 145989632 30409 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 35642 30409 90 219 0 35419 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1327896/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=208104 CPUtime=342.16
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 48335 0 0 0 34193 23 0 0 25 0 1 0 310180025 213098496 36692 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 52026 36692 90 219 0 51803 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 208104

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1302040/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=208104 CPUtime=402.14
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 54846 0 0 0 40188 26 0 0 25 0 1 0 310180025 213098496 43203 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 52026 43203 90 219 0 51803 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 208104

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1275672/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=339176 CPUtime=462.12
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 61357 0 0 0 46182 30 0 0 25 0 1 0 310180025 347316224 49714 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 84794 49714 90 219 0 84571 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 339176

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1250328/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=339176 CPUtime=522.1
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 67746 0 0 0 52176 34 0 0 25 0 1 0 310180025 347316224 56103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 84794 56103 90 219 0 84571 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 339176

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1240792/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=339176 CPUtime=582.08
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 70020 0 0 0 58173 35 0 0 25 0 1 0 310180025 347316224 58377 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 84794 58377 90 219 0 84571 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 339176

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1232280/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=340752 CPUtime=642.06
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 72441 0 0 0 64168 38 0 0 25 0 1 0 310180025 348930048 60495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 85188 60495 90 219 0 84965 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 340752


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1188056/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=343916 CPUtime=881.98
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 84031 0 0 0 88153 45 0 0 25 0 1 0 310180025 352169984 71479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 85979 71479 90 219 0 85756 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 343916

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1184600/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=347480 CPUtime=941.96
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 85250 0 0 0 94150 46 0 0 25 0 1 0 310180025 355819520 72395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 86870 72395 90 219 0 86647 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 347480

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1183192/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=348948 CPUtime=1001.93
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 85586 0 0 0 100147 46 0 0 25 0 1 0 310180025 357322752 72731 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87237 72731 90 219 0 87014 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 348948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1183064/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=348948 CPUtime=1061.92
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 85912 0 0 0 106144 48 0 0 25 0 1 0 310180025 357322752 72754 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87237 72754 90 219 0 87014 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 348948

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1180504/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=351352 CPUtime=1121.89
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 86825 0 0 0 112140 49 0 0 25 0 1 0 310180025 359784448 73364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87838 73364 90 219 0 87615 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 351352

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1180376/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=351620 CPUtime=1181.88
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 86901 0 0 0 118138 50 0 0 25 0 1 0 310180025 360058880 73440 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87905 73440 90 219 0 87682 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 351620

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1180248/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=351620 CPUtime=1241.85
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 86910 0 0 0 124135 50 0 0 25 0 1 0 310180025 360058880 73449 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87905 73449 90 219 0 87682 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 351620

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1180184/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=351752 CPUtime=1301.84
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 87249 0 0 0 130133 51 0 0 25 0 1 0 310180025 360194048 73485 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 87938 73485 90 219 0 87715 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 351752

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1179864/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=352156 CPUtime=1361.81
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 87636 0 0 0 136130 51 0 0 25 0 1 0 310180025 360607744 73569 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88039 73569 90 219 0 87816 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 352156

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1179672/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=352540 CPUtime=1421.79
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 87739 0 0 0 142127 52 0 0 25 0 1 0 310180025 361000960 73575 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88135 73575 90 219 0 87912 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 352540

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1179544/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=352540 CPUtime=1481.77
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 88364 0 0 0 148124 53 0 0 25 0 1 0 310180025 361000960 73594 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88135 73594 90 219 0 87912 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 352540

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178904/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353344 CPUtime=1541.75
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 88569 0 0 0 154121 54 0 0 25 0 1 0 310180025 361824256 73799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88336 73799 90 219 0 88113 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 353344

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178520/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353608 CPUtime=1601.73
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 88968 0 0 0 160118 55 0 0 25 0 1 0 310180025 362094592 73895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88402 73895 90 219 0 88179 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 353608

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178328/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353608 CPUtime=1661.71
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 89280 0 0 0 166115 56 0 0 25 0 1 0 310180025 362094592 73904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88402 73904 90 219 0 88179 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 353608

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178328/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353876 CPUtime=1721.68
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 89327 0 0 0 172112 56 0 0 25 0 1 0 310180025 362369024 73951 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88469 73951 90 219 0 88246 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 353876

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178072/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353876 CPUtime=1781.66
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 89652 0 0 0 178109 57 0 0 25 0 1 0 310180025 362369024 73973 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88469 73973 90 219 0 88246 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 353876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178136/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353876 CPUtime=1800.07
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 89654 0 0 0 179950 57 0 0 25 0 1 0 310180025 362369024 73975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88469 73975 90 219 0 88246 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 353876

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 0.98 0.99 2/70 15987
/proc/meminfo: memFree=1178136/2055888 swapFree=4087212/4096564
[pid=15986] ppid=15984 vsize=353876 CPUtime=1800.07
/proc/15986/stat : 15986 (PBS4_SAT07v2) R 15984 15986 14974 0 -1 4194304 89654 0 0 0 179950 57 0 0 25 0 1 0 310180025 362369024 73975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15986/statm: 88469 73975 90 219 0 88246 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 353876

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.13
CPU user time (s): 1799.5
CPU system time (s): 0.622905
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 354820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.5
system time used= 0.622905
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89655
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= 1967

runsolver used 1.46278 second user time and 3.45947 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue May  8 11:10:55 UTC 2007

IDJOB= 458427
IDBENCH= 1539
IDSOLVER= 200
FILE ID= node76/458427-1178622654

PBS_JOBID= 5218251

Free space on /tmp= 66643 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-n370e.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458427-1178622654/instance-458427-1178622654.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-458427-1178622654 -o ROOT/results/node76/conversion-458427-1178622654 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458427-1178622654/instance-458427-1178622654.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-458427-1178622654 -o ROOT/results/node76/solver-458427-1178622654 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458427-1178622654/instance-458427-1178622654.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ec90eecae558bb98c83f0a39ee76567f

RANDOM SEED= 459453221

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1475192 kB
Buffers:         38032 kB
Cached:         432012 kB
SwapCached:       3032 kB
Active:          92024 kB
Inactive:       388336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1475192 kB
SwapTotal:     4096564 kB
SwapFree:      4087212 kB
Dirty:            8808 kB
Writeback:           0 kB
Mapped:          16156 kB
Slab:            86764 kB
Committed_AS:  5765560 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66643 MiB

End job on node76 on Tue May  8 11:40:58 UTC 2007