Trace number 458604

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 1800.63

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-bnl2.opb
MD5SUM4c72c91139ee79c29342b8f97e9b4cad
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 benchmark3.47247
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables104670
Total number of constraints2262
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 constraints2262
Minimum length of a constraint30
Maximum length of a constraint2460
Number of terms in the objective function 50550
Biggest coefficient in the objective function 14942
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 568060
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 568060
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/458604-1178638406/instance-458604-1178638406.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/458604-1178638406/instance-458604-1178638406.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/node51/watcher-458604-1178638406 -o ROOT/results/node51/solver-458604-1178638406 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458604-1178638406/instance-458604-1178638406.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 24003
/proc/meminfo: memFree=1575272/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=11140 CPUtime=0
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 218685746 11407360 464 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 2785 468 79 219 0 2562 0

[startup+0.0303529 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24003
/proc/meminfo: memFree=1575272/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=12080 CPUtime=0.02
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 2788 0 0 0 1 1 0 0 18 0 1 0 218685746 12369920 2770 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 3020 2772 79 219 0 2797 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12080

[startup+0.101359 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24003
/proc/meminfo: memFree=1575272/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=16104 CPUtime=0.09
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 3883 0 0 0 8 1 0 0 18 0 1 0 218685746 16490496 3767 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4026 3767 84 219 0 3803 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16104

[startup+0.301377 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24003
/proc/meminfo: memFree=1575272/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=18416 CPUtime=0.3
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4548 0 0 0 28 2 0 0 19 0 1 0 218685746 18857984 4301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4604 4301 84 219 0 4381 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 18416

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24003
/proc/meminfo: memFree=1575272/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=18416 CPUtime=0.7
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4576 0 0 0 68 2 0 0 22 0 1 0 218685746 18857984 4329 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4604 4329 86 219 0 4381 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 18416

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1558304/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=18416 CPUtime=1.5
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4576 0 0 0 148 2 0 0 25 0 1 0 218685746 18857984 4329 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4604 4329 86 219 0 4381 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 18416

[startup+3.10163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1558176/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=18416 CPUtime=3.1
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4576 0 0 0 308 2 0 0 25 0 1 0 218685746 18857984 4329 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4604 4329 86 219 0 4381 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 18416

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1557928/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=18416 CPUtime=6.3
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4576 0 0 0 628 2 0 0 25 0 1 0 218685746 18857984 4329 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4604 4329 86 219 0 4381 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 18416

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1557288/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=19208 CPUtime=12.69
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 4774 0 0 0 1267 2 0 0 25 0 1 0 218685746 19668992 4527 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 4802 4527 86 219 0 4579 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19208

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1537192/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=49136 CPUtime=25.49
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 15078 0 0 0 2538 11 0 0 25 0 1 0 218685746 50315264 9511 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 12284 9511 90 219 0 12061 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49136

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1533416/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=53628 CPUtime=51.08
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 18372 0 0 0 5089 19 0 0 25 0 1 0 218685746 54915072 10501 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 13407 10501 90 219 0 13184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53628

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1525096/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=69312 CPUtime=102.27
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 29514 0 0 0 10191 36 0 0 25 0 1 0 218685746 70975488 12538 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 17328 12538 90 219 0 17105 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69312

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1516840/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=72964 CPUtime=162.25
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 38954 0 0 0 16173 52 0 0 25 0 1 0 218685746 74715136 14623 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134574381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 18241 14632 90 219 0 18018 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 72964

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1512744/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=89272 CPUtime=222.24
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 45692 0 0 0 22159 65 0 0 25 0 1 0 218685746 91414528 15621 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550408 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 22318 15621 90 219 0 22095 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 89272

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24004
/proc/meminfo: memFree=1508968/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=90568 CPUtime=282.23
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 52167 0 0 0 28144 79 0 0 25 0 1 0 218685746 92741632 16561 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 22642 16561 90 219 0 22419 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 90568

[startup+342.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1507624/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=91768 CPUtime=342.21
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 58026 0 0 0 34127 94 0 0 25 0 1 0 218685746 93970432 16885 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 22942 16885 90 219 0 22719 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 91768

[startup+402.302 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 24004
/proc/meminfo: memFree=1505384/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=95416 CPUtime=402.2
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 65495 0 0 0 40112 108 0 0 25 0 1 0 218685746 97705984 17435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 23854 17435 90 219 0 23631 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 95416

[startup+462.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 24004
/proc/meminfo: memFree=1503208/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=96668 CPUtime=462.18
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 70961 0 0 0 46096 122 0 0 25 0 1 0 218685746 98988032 17981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 24167 17981 90 219 0 23944 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 96668

[startup+522.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1501928/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=96668 CPUtime=522.16
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 76396 0 0 0 52083 133 0 0 25 0 1 0 218685746 98988032 18291 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 24167 18291 90 219 0 23944 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 96668

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1500648/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=97780 CPUtime=582.15
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 82045 0 0 0 58070 145 0 0 25 0 1 0 218685746 100126720 18610 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 24445 18610 90 219 0 24222 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 97780

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1499624/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=97780 CPUtime=642.14
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 87620 0 0 0 64057 157 0 0 25 0 1 0 218685746 100126720 18855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 24445 18855 90 219 0 24222 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 97780


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1496680/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=105224 CPUtime=822.1
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 105678 0 0 0 82017 193 0 0 25 0 1 0 218685746 107749376 19591 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 26306 19591 90 219 0 26083 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 105224

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1495208/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=106424 CPUtime=882.08
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 111211 0 0 0 88002 206 0 0 25 0 1 0 218685746 108978176 19999 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 26606 19999 90 219 0 26383 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 106424

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1491560/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=106688 CPUtime=942.07
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 116779 0 0 0 93989 218 0 0 25 0 1 0 218685746 109248512 20852 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 26672 20852 90 219 0 26449 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 106688

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1489128/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=107084 CPUtime=1002.05
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 122328 0 0 0 99974 231 0 0 25 0 1 0 218685746 109654016 21481 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 26771 21481 90 219 0 26548 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 107084

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1488040/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=108380 CPUtime=1062.03
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 126488 0 0 0 105963 240 0 0 25 0 1 0 218685746 110981120 21746 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27095 21746 90 219 0 26872 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 108380

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1487080/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=108380 CPUtime=1122.02
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 131238 0 0 0 111953 249 0 0 25 0 1 0 218685746 110981120 21986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548946 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27095 21986 90 219 0 26872 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 108380

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1486440/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=109556 CPUtime=1182
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 134883 0 0 0 117943 257 0 0 25 0 1 0 218685746 112185344 22146 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27389 22146 90 219 0 27166 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 109556

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1485416/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=109556 CPUtime=1241.99
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 140252 0 0 0 123931 268 0 0 25 0 1 0 218685746 112185344 22390 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27389 22390 90 219 0 27166 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 109556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1484648/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=109556 CPUtime=1301.98
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 144949 0 0 0 129918 280 0 0 25 0 1 0 218685746 112185344 22577 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27389 22577 90 219 0 27166 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 109556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1483944/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=110804 CPUtime=1361.97
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 150056 0 0 0 135903 294 0 0 25 0 1 0 218685746 113463296 22764 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27701 22764 90 219 0 27478 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 110804

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1483240/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=110804 CPUtime=1421.95
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 153702 0 0 0 141891 304 0 0 25 0 1 0 218685746 113463296 22925 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27701 22925 90 219 0 27478 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 110804

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1482408/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=110804 CPUtime=1481.93
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 158411 0 0 0 147877 316 0 0 25 0 1 0 218685746 113463296 23124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27701 23124 90 219 0 27478 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 110804

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1481768/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=110948 CPUtime=1541.92
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 162882 0 0 0 153864 328 0 0 25 0 1 0 218685746 113610752 23290 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 27737 23290 90 219 0 27514 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 110948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24004
/proc/meminfo: memFree=1481000/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=112272 CPUtime=1601.9
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 167578 0 0 0 159852 338 0 0 25 0 1 0 218685746 114966528 23476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 28068 23476 90 219 0 27845 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 112272

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 24076
/proc/meminfo: memFree=1479456/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=112272 CPUtime=1661.85
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 171838 0 0 0 165834 351 0 0 25 0 1 0 218685746 114966528 23636 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 28068 23636 90 219 0 27845 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 112272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24202
/proc/meminfo: memFree=1479784/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=112272 CPUtime=1721.76
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 176092 0 0 0 171812 364 0 0 25 0 1 0 218685746 114966528 23790 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 28068 23790 90 219 0 27845 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 112272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24202
/proc/meminfo: memFree=1479144/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=124560 CPUtime=1781.74
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 182795 0 0 0 177799 375 0 0 25 0 1 0 218685746 127549440 23935 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 31140 23935 90 219 0 30917 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 124560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24202
/proc/meminfo: memFree=1479080/2055920 swapFree=4183364/4192956
[pid=24003] ppid=24001 vsize=124560 CPUtime=1800.05
/proc/24003/stat : 24003 (PBS4_SAT07v2) R 24001 24003 23297 0 -1 4194304 183859 0 0 0 179625 380 0 0 25 0 1 0 218685746 127549440 23974 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24003/statm: 31140 23974 90 219 0 30917 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 124560

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): 1800.63
CPU time (s): 1800.07
CPU user time (s): 1796.25
CPU system time (s): 3.82042
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 125380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.25
system time used= 3.82042
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 183860
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= 1627

runsolver used 1.22381 second user time and 3.75343 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Tue May  8 15:33:26 UTC 2007

IDJOB= 458604
IDBENCH= 1718
IDSOLVER= 200
FILE ID= node51/458604-1178638406

PBS_JOBID= 5218321

Free space on /tmp= 66557 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-bnl2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458604-1178638406/instance-458604-1178638406.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-458604-1178638406 -o ROOT/results/node51/conversion-458604-1178638406 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458604-1178638406/instance-458604-1178638406.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-458604-1178638406 -o ROOT/results/node51/solver-458604-1178638406 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458604-1178638406/instance-458604-1178638406.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4c72c91139ee79c29342b8f97e9b4cad

RANDOM SEED= 521892962

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1575744 kB
Buffers:         38092 kB
Cached:         319004 kB
SwapCached:       3644 kB
Active:         102956 kB
Inactive:       264412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575744 kB
SwapTotal:     4192956 kB
SwapFree:      4183364 kB
Dirty:            7156 kB
Writeback:           0 kB
Mapped:          16284 kB
Slab:            98848 kB
Committed_AS:  8762128 kB
PageTables:       1408 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= 66557 MiB

End job on node51 on Tue May  8 16:03:29 UTC 2007