Trace number 458639

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
MD5SUMd6a4c3ac1d0b6ea0e8794ac4dcbcb530
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark162
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 152
Optimality of the best value was proved NO
Number of variables1705
Total number of constraints98
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 constraints98
Minimum length of a constraint30
Maximum length of a constraint420
Number of terms in the objective function 1615
Biggest coefficient in the objective function 18850
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525584
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 525584
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/458639-1178638857/instance-458639-1178638857.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458639-1178638857/instance-458639-1178638857.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/node45/watcher-458639-1178638857 -o ROOT/results/node45/solver-458639-1178638857 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458639-1178638857/instance-458639-1178638857.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: 1.83 1.20 1.07 3/77 5958
/proc/meminfo: memFree=1928056/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=1616 CPUtime=0
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 189 0 0 0 0 0 0 0 18 0 1 0 218731418 1654784 171 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 404 171 84 219 0 181 0

[startup+0.082687 s]
/proc/loadavg: 1.83 1.20 1.07 3/77 5958
/proc/meminfo: memFree=1928056/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=2184 CPUtime=0.08
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 363 0 0 0 8 0 0 0 18 0 1 0 218731418 2236416 305 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 546 305 90 219 0 323 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2184

[startup+0.101687 s]
/proc/loadavg: 1.83 1.20 1.07 3/77 5958
/proc/meminfo: memFree=1928056/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=2184 CPUtime=0.1
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 375 0 0 0 10 0 0 0 18 0 1 0 218731418 2236416 317 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 546 317 90 219 0 323 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2184

[startup+0.301708 s]
/proc/loadavg: 1.83 1.20 1.07 3/77 5958
/proc/meminfo: memFree=1928056/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=2952 CPUtime=0.29
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 582 0 0 0 29 0 0 0 19 0 1 0 218731418 3022848 524 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 738 524 90 219 0 515 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2952

[startup+0.701748 s]
/proc/loadavg: 1.83 1.20 1.07 3/77 5958
/proc/meminfo: memFree=1928056/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=4136 CPUtime=0.69
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 874 0 0 0 69 0 0 0 23 0 1 0 218731418 4235264 816 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 1034 816 90 219 0 811 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4136

[startup+1.50183 s]
/proc/loadavg: 1.83 1.20 1.07 2/78 5959
/proc/meminfo: memFree=1924656/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=6380 CPUtime=1.49
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 1043 0 0 0 149 0 0 0 25 0 1 0 218731418 6533120 985 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 1595 985 90 219 0 1372 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6380

[startup+3.10199 s]
/proc/loadavg: 1.83 1.20 1.07 2/78 5959
/proc/meminfo: memFree=1923952/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=6644 CPUtime=3.09
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 1426 0 0 0 308 1 0 0 25 0 1 0 218731418 6803456 1368 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 1661 1368 90 219 0 1438 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6644

[startup+6.30132 s]
/proc/loadavg: 1.84 1.22 1.07 2/78 5959
/proc/meminfo: memFree=1921136/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=11340 CPUtime=6.29
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 2163 0 0 0 626 3 0 0 25 0 1 0 218731418 11612160 2056 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 2835 2056 90 219 0 2612 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11340

[startup+12.702 s]
/proc/loadavg: 1.77 1.21 1.07 2/78 5959
/proc/meminfo: memFree=1917936/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=20308 CPUtime=12.68
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 3002 0 0 0 1263 5 0 0 25 0 1 0 218731418 20795392 2798 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 5077 2798 90 219 0 4854 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20308

[startup+25.5013 s]
/proc/loadavg: 1.60 1.20 1.07 2/78 5959
/proc/meminfo: memFree=1913584/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=21176 CPUtime=25.49
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 4208 0 0 0 2538 11 0 0 25 0 1 0 218731418 21684224 4004 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 5294 4004 90 219 0 5071 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21176

[startup+51.1019 s]
/proc/loadavg: 1.40 1.19 1.07 2/78 5959
/proc/meminfo: memFree=1909104/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=23488 CPUtime=51.07
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 5602 0 0 0 5088 19 0 0 25 0 1 0 218731418 24051712 5205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 5872 5205 90 219 0 5649 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23488

[startup+102.305 s]
/proc/loadavg: 1.17 1.15 1.06 2/78 5959
/proc/meminfo: memFree=1897008/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=42376 CPUtime=102.27
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 8600 0 0 0 10195 32 0 0 25 0 1 0 218731418 43393024 8203 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 10594 8203 90 219 0 10371 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42376

[startup+162.301 s]
/proc/loadavg: 1.06 1.12 1.06 2/78 5959
/proc/meminfo: memFree=1888752/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=45704 CPUtime=162.24
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 11070 0 0 0 16178 46 0 0 25 0 1 0 218731418 46800896 10288 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 11426 10288 90 219 0 11203 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 45704

[startup+222.301 s]
/proc/loadavg: 1.02 1.10 1.05 2/78 5959
/proc/meminfo: memFree=1877424/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=80452 CPUtime=222.23
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 13810 0 0 0 22165 58 0 0 25 0 1 0 218731418 82382848 13028 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 20113 13028 90 219 0 19890 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 80452

[startup+282.301 s]
/proc/loadavg: 1.01 1.08 1.04 2/78 5959
/proc/meminfo: memFree=1874480/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=81636 CPUtime=282.22
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 14532 0 0 0 28152 70 0 0 25 0 1 0 218731418 83595264 13750 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550334 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 20409 13750 90 219 0 20186 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 81636

[startup+342.302 s]
/proc/loadavg: 1.00 1.06 1.04 2/78 5959
/proc/meminfo: memFree=1869232/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=82352 CPUtime=342.2
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 15839 0 0 0 34141 79 0 0 25 0 1 0 218731418 84328448 15057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 20588 15057 90 219 0 20365 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 82352

[startup+402.302 s]
/proc/loadavg: 1.00 1.05 1.03 2/78 5959
/proc/meminfo: memFree=1862192/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=87080 CPUtime=402.19
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 18362 0 0 0 40127 92 0 0 25 0 1 0 218731418 89169920 16778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 21770 16778 90 219 0 21547 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 87080

[startup+462.302 s]
/proc/loadavg: 1.00 1.04 1.03 2/78 5959
/proc/meminfo: memFree=1861552/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=87464 CPUtime=462.17
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 18510 0 0 0 46117 100 0 0 25 0 1 0 218731418 89563136 16926 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 21866 16926 90 219 0 21643 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 87464

[startup+522.302 s]
/proc/loadavg: 1.00 1.03 1.02 2/78 5959
/proc/meminfo: memFree=1860784/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=87948 CPUtime=522.16
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 18697 0 0 0 52107 109 0 0 25 0 1 0 218731418 90058752 17113 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 21987 17113 90 219 0 21764 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 87948

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.02 2/78 5959
/proc/meminfo: memFree=1854768/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=89184 CPUtime=582.14
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 20294 0 0 0 58093 121 0 0 25 0 1 0 218731418 91324416 18578 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 22296 18578 90 219 0 22073 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 89184

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.01 2/78 5959
/proc/meminfo: memFree=1849264/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=91492 CPUtime=642.13
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 21830 0 0 0 64081 132 0 0 25 0 1 0 218731418 93687808 19883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 22873 19883 90 219 0 22650 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 91492


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1833712/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=159760 CPUtime=822.08
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 26037 0 0 0 82053 155 0 0 25 0 1 0 218731418 163594240 23793 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 39940 23793 90 219 0 39717 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 159760

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1827440/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=161440 CPUtime=882.07
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 27691 0 0 0 88044 163 0 0 25 0 1 0 218731418 165314560 25282 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 40360 25282 90 219 0 40137 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 161440

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1821488/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=162604 CPUtime=942.04
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 29317 0 0 0 94032 172 0 0 25 0 1 0 218731418 166506496 26809 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 40651 26809 90 219 0 40428 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 162604

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1817008/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=163300 CPUtime=1002.03
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 30522 0 0 0 100023 180 0 0 25 0 1 0 218731418 167219200 27882 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 40825 27882 90 219 0 40602 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 163300

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1812208/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=164200 CPUtime=1062.02
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 31891 0 0 0 106016 186 0 0 25 0 1 0 218731418 168140800 29087 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 41050 29087 90 219 0 40827 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 164200

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1806512/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=170924 CPUtime=1122
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 34870 0 0 0 112006 194 0 0 25 0 1 0 218731418 175026176 30463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 42731 30463 90 219 0 42508 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 170924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5959
/proc/meminfo: memFree=1801520/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=172428 CPUtime=1181.99
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 36189 0 0 0 117996 203 0 0 25 0 1 0 218731418 176566272 31684 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 43107 31684 90 219 0 42884 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 172428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6125
/proc/meminfo: memFree=1797240/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=173148 CPUtime=1241.89
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 36914 0 0 0 123977 212 0 0 25 0 1 0 218731418 177303552 32279 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 43287 32279 90 219 0 43064 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 173148

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1796528/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=174500 CPUtime=1301.87
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 37600 0 0 0 129967 220 0 0 25 0 1 0 218731418 178688000 32737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 43625 32737 90 219 0 43402 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 174500

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1792560/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=176264 CPUtime=1361.85
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 38616 0 0 0 135958 227 0 0 25 0 1 0 218731418 180494336 33720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44066 33720 90 219 0 43843 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 176264

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1791216/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=177780 CPUtime=1421.84
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39035 0 0 0 141947 237 0 0 25 0 1 0 218731418 182046720 34040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44445 34040 90 219 0 44222 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 177780

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1790192/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=178376 CPUtime=1481.82
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39283 0 0 0 147936 246 0 0 25 0 1 0 218731418 182657024 34288 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44594 34288 90 219 0 44371 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 178376

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1789552/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=178732 CPUtime=1541.81
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39420 0 0 0 153925 256 0 0 25 0 1 0 218731418 183021568 34425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44683 34425 90 219 0 44460 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 178732

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1789040/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=179112 CPUtime=1601.79
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39536 0 0 0 159911 268 0 0 25 0 1 0 218731418 183410688 34541 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44778 34541 90 219 0 44555 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 179112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1788592/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=179112 CPUtime=1661.77
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39623 0 0 0 165899 278 0 0 25 0 1 0 218731418 183410688 34628 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44778 34628 90 219 0 44555 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 179112

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1788208/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=179112 CPUtime=1721.75
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39712 0 0 0 171887 288 0 0 25 0 1 0 218731418 183410688 34717 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44778 34717 90 219 0 44555 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 179112

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1787696/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=179512 CPUtime=1781.74
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39799 0 0 0 177876 298 0 0 25 0 1 0 218731418 183820288 34804 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44878 34804 90 219 0 44655 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 179512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6157
/proc/meminfo: memFree=1787632/2055920 swapFree=4157932/4192956
[pid=5958] ppid=5956 vsize=179512 CPUtime=1800.05
/proc/5958/stat : 5958 (PBS4_SAT07v2) R 5956 5958 5847 0 -1 4194304 39818 0 0 0 179705 300 0 0 25 0 1 0 218731418 183820288 34823 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5958/statm: 44878 34823 90 219 0 44655 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 179512

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): 1800.64
CPU time (s): 1800.08
CPU user time (s): 1797.05
CPU system time (s): 3.02554
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 179512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.05
system time used= 3.02554
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39819
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= 37451

runsolver used 1.43178 second user time and 4.09238 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Tue May  8 15:40:58 UTC 2007

IDJOB= 458639
IDBENCH= 1761
IDSOLVER= 200
FILE ID= node45/458639-1178638857

PBS_JOBID= 5218343

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458639-1178638857/instance-458639-1178638857.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-458639-1178638857 -o ROOT/results/node45/conversion-458639-1178638857 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458639-1178638857/instance-458639-1178638857.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-458639-1178638857 -o ROOT/results/node45/solver-458639-1178638857 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458639-1178638857/instance-458639-1178638857.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d6a4c3ac1d0b6ea0e8794ac4dcbcb530

RANDOM SEED= 239987904

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1928464 kB
Buffers:          1880 kB
Cached:          30412 kB
SwapCached:      14356 kB
Active:          50488 kB
Inactive:         4752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1928464 kB
SwapTotal:     4192956 kB
SwapFree:      4157932 kB
Dirty:            3412 kB
Writeback:           0 kB
Mapped:          30092 kB
Slab:            57796 kB
Committed_AS:  3948732 kB
PageTables:       1732 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node45 on Tue May  8 16:11:01 UTC 2007