Trace number 458529

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) 1800.07 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-greenbea.opb
MD5SUM542c2b53b45e753224c38b905fee77fb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables155427
Total number of constraints2674
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 constraints2674
Minimum length of a constraint11
Maximum length of a constraint7267
Number of terms in the objective function 15205
Biggest coefficient in the objective function 24902
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 537080
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 537080
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/458529-1178633952/instance-458529-1178633952.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458529-1178633952/instance-458529-1178633952.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/node70/watcher-458529-1178633952 -o ROOT/results/node70/solver-458529-1178633952 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458529-1178633952/instance-458529-1178633952.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25949
/proc/meminfo: memFree=1491568/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=15896 CPUtime=0
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 489 0 0 0 0 0 0 0 18 0 1 0 302932603 16277504 472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 3974 476 79 219 0 3751 0

[startup+0.062848 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25949
/proc/meminfo: memFree=1491568/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=22340 CPUtime=0.05
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 5514 0 0 0 3 2 0 0 18 0 1 0 302932603 22876160 5269 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 5585 5269 84 219 0 5362 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 22340

[startup+0.101846 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25949
/proc/meminfo: memFree=1491568/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=23016 CPUtime=0.09
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 5656 0 0 0 7 2 0 0 18 0 1 0 302932603 23568384 5411 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 5754 5411 84 219 0 5531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23016

[startup+0.301863 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25949
/proc/meminfo: memFree=1491568/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=23312 CPUtime=0.29
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 5737 0 0 0 27 2 0 0 19 0 1 0 302932603 23871488 5492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 5828 5492 86 219 0 5605 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23312

[startup+0.701903 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25949
/proc/meminfo: memFree=1491568/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=23312 CPUtime=0.69
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 5737 0 0 0 67 2 0 0 23 0 1 0 302932603 23871488 5492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 5828 5492 86 219 0 5605 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23312

[startup+1.50198 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1469800/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=26216 CPUtime=1.49
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 7093 0 0 0 146 3 0 0 25 0 1 0 302932603 26845184 6188 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 6554 6188 86 219 0 6331 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26216

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1461096/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=37216 CPUtime=3.09
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 9922 0 0 0 305 4 0 0 25 0 1 0 302932603 38109184 8864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 9304 8864 86 219 0 9081 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37216

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1450928/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=45400 CPUtime=6.29
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 12054 0 0 0 624 5 0 0 25 0 1 0 302932603 46489600 10996 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 11350 10996 86 219 0 11127 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45400

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1426032/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=68336 CPUtime=12.68
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 17630 0 0 0 1260 8 0 0 25 0 1 0 302932603 69976064 16447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 17084 16447 86 219 0 16861 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 68336

[startup+25.5024 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1419632/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=88828 CPUtime=25.49
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 23171 0 0 0 2538 11 0 0 25 0 1 0 302932603 90959872 18011 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 22207 18011 90 219 0 21984 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 88828

[startup+51.1029 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1419696/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=88828 CPUtime=51.08
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 23206 0 0 0 5097 11 0 0 25 0 1 0 302932603 90959872 18046 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 22207 18046 90 219 0 21984 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 88828

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1419056/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=89596 CPUtime=102.26
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 23669 0 0 0 10214 12 0 0 25 0 1 0 302932603 91746304 18205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 22399 18205 90 219 0 22176 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 89596

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1418160/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=90620 CPUtime=162.25
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 24469 0 0 0 16211 14 0 0 25 0 1 0 302932603 92794880 18397 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 22655 18397 90 219 0 22432 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90620

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1417136/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=92668 CPUtime=222.23
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 25035 0 0 0 22207 16 0 0 25 0 1 0 302932603 94892032 18659 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 23167 18659 90 219 0 22944 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 92668

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1416496/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=92668 CPUtime=282.22
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 25215 0 0 0 28205 17 0 0 25 0 1 0 302932603 94892032 18839 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 23167 18839 90 219 0 22944 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 92668

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1415792/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=92668 CPUtime=342.21
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 25408 0 0 0 34203 18 0 0 25 0 1 0 302932603 94892032 19032 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 23167 19032 90 219 0 22944 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 92668

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1415024/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=96764 CPUtime=402.19
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 25893 0 0 0 40199 20 0 0 25 0 1 0 302932603 99086336 19213 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24191 19213 90 219 0 23968 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 96764

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1414768/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=96764 CPUtime=462.18
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 26512 0 0 0 46197 21 0 0 25 0 1 0 302932603 99086336 19224 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24191 19224 90 219 0 23968 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 96764

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1414384/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=97188 CPUtime=522.16
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 27231 0 0 0 52193 23 0 0 25 0 1 0 302932603 99520512 19311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24297 19311 90 219 0 24074 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 97188

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1414192/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=97516 CPUtime=582.15
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 29171 0 0 0 58189 26 0 0 25 0 1 0 302932603 99856384 19406 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24379 19406 90 219 0 24156 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 97516

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1413872/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=97772 CPUtime=642.14
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 32813 0 0 0 64185 29 0 0 25 0 1 0 302932603 100118528 19472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24443 19472 90 219 0 24220 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 97772


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1410416/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=99392 CPUtime=882.07
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 36505 0 0 0 88172 35 0 0 25 0 1 0 302932603 101777408 20349 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24848 20349 90 219 0 24625 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 99392

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1409968/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=99616 CPUtime=942.05
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 36977 0 0 0 94169 36 0 0 25 0 1 0 302932603 102006784 20465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24904 20465 90 219 0 24681 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 99616

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1409392/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=99648 CPUtime=1002.04
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 37375 0 0 0 100166 38 0 0 25 0 1 0 302932603 102039552 20559 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24912 20559 90 219 0 24689 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 99648

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1409136/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=99872 CPUtime=1062.03
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 38065 0 0 0 106163 40 0 0 25 0 1 0 302932603 102268928 20637 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 24968 20637 90 219 0 24745 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 99872

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1409008/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=100256 CPUtime=1122.01
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 38496 0 0 0 112160 41 0 0 25 0 1 0 302932603 102662144 20652 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25064 20652 90 219 0 24841 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 100256

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1408496/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=100680 CPUtime=1181.99
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 39994 0 0 0 118156 43 0 0 25 0 1 0 302932603 103096320 20768 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25170 20768 90 219 0 24947 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 100680

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1408240/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=100864 CPUtime=1241.98
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 40988 0 0 0 124151 47 0 0 25 0 1 0 302932603 103284736 20828 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25216 20828 90 219 0 24993 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 100864

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25950
/proc/meminfo: memFree=1408048/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101184 CPUtime=1301.97
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 41746 0 0 0 130147 50 0 0 25 0 1 0 302932603 103612416 20900 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25296 20900 90 219 0 25073 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 101184

[startup+1362.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 25950
/proc/meminfo: memFree=1407728/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101388 CPUtime=1361.95
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 42238 0 0 0 136144 51 0 0 25 0 1 0 302932603 103821312 20985 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25347 20985 90 219 0 25124 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 101388

[startup+1422.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 25950
/proc/meminfo: memFree=1407088/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101468 CPUtime=1421.94
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 43964 0 0 0 142139 55 0 0 25 0 1 0 302932603 103903232 21175 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25367 21175 90 219 0 25144 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 101468

[startup+1482.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 25950
/proc/meminfo: memFree=1406704/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101468 CPUtime=1481.91
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 44316 0 0 0 148135 56 0 0 25 0 1 0 302932603 103903232 21223 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25367 21223 90 219 0 25144 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 101468

[startup+1542.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 25950
/proc/meminfo: memFree=1406576/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101684 CPUtime=1541.9
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 46400 0 0 0 154132 58 0 0 25 0 1 0 302932603 104124416 21282 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25421 21282 90 219 0 25198 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 101684

[startup+1602.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 25950
/proc/meminfo: memFree=1406448/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101716 CPUtime=1601.89
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 47717 0 0 0 160128 61 0 0 25 0 1 0 302932603 104157184 21296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25429 21296 90 219 0 25206 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 101716

[startup+1662.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 25950
/proc/meminfo: memFree=1406384/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=101716 CPUtime=1661.87
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 48331 0 0 0 166125 62 0 0 25 0 1 0 302932603 104157184 21302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 25429 21302 90 219 0 25206 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 101716

[startup+1722.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 25950
/proc/meminfo: memFree=1406064/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=109924 CPUtime=1721.86
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 48788 0 0 0 172122 64 0 0 25 0 1 0 302932603 112562176 21416 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 27481 21416 90 219 0 27258 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 109924

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 25950
/proc/meminfo: memFree=1405488/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=109940 CPUtime=1781.84
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 49254 0 0 0 178119 65 0 0 25 0 1 0 302932603 112578560 21561 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 27485 21561 90 219 0 27262 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 109940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 25950
/proc/meminfo: memFree=1405424/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=109940 CPUtime=1800.04
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 49278 0 0 0 179939 65 0 0 25 0 1 0 302932603 112578560 21585 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 27485 21585 90 219 0 27262 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109940

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 25950
/proc/meminfo: memFree=1405424/2055920 swapFree=4183880/4192956
[pid=25949] ppid=25947 vsize=109940 CPUtime=1800.04
/proc/25949/stat : 25949 (PBS4_SAT07v2) R 25947 25949 25243 0 -1 4194304 49278 0 0 0 179939 65 0 0 25 0 1 0 302932603 112578560 21585 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25949/statm: 27485 21585 90 219 0 27262 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109940

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1799.4
CPU system time (s): 0.668898
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 110172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.4
system time used= 0.668898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49279
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= 3580

runsolver used 1.40279 second user time and 3.51946 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue May  8 14:19:13 UTC 2007

IDJOB= 458529
IDBENCH= 1643
IDSOLVER= 200
FILE ID= node70/458529-1178633952

PBS_JOBID= 5218296

Free space on /tmp= 66553 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-greenbea.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458529-1178633952/instance-458529-1178633952.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-458529-1178633952 -o ROOT/results/node70/conversion-458529-1178633952 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458529-1178633952/instance-458529-1178633952.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-458529-1178633952 -o ROOT/results/node70/solver-458529-1178633952 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458529-1178633952/instance-458529-1178633952.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  542c2b53b45e753224c38b905fee77fb

RANDOM SEED= 574747329

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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:       1492104 kB
Buffers:         34336 kB
Cached:         428884 kB
SwapCached:       2988 kB
Active:         172948 kB
Inactive:       300552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492104 kB
SwapTotal:     4192956 kB
SwapFree:      4183880 kB
Dirty:           11484 kB
Writeback:           0 kB
Mapped:          16400 kB
Slab:            76336 kB
Committed_AS:  7590260 kB
PageTables:       1396 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= 66553 MiB

End job on node70 on Tue May  8 14:49:15 UTC 2007