Trace number 458681

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-vpm2.opb
MD5SUM0632aa4d9a67ceeb1b14a3ab4971976e
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 variables2754
Total number of constraints444
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 constraints444
Minimum length of a constraint11
Maximum length of a constraint84
Number of terms in the objective function 168
Biggest coefficient in the objective function 5
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 504
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 204800
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524341
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/458681-1178640402/instance-458681-1178640402.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458681-1178640402/instance-458681-1178640402.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/node15/watcher-458681-1178640402 -o ROOT/results/node15/solver-458681-1178640402 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458681-1178640402/instance-458681-1178640402.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 3/77 20350
/proc/meminfo: memFree=1471352/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=1716 CPUtime=0
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 311957783 1757184 208 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134783676 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 429 208 86 219 0 206 0

[startup+0.053568 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20350
/proc/meminfo: memFree=1471352/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=2492 CPUtime=0.05
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 426 0 0 0 5 0 0 0 18 0 1 0 311957783 2551808 343 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 623 343 90 219 0 400 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2492

[startup+0.101572 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20350
/proc/meminfo: memFree=1471352/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=2748 CPUtime=0.09
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 546 0 0 0 9 0 0 0 18 0 1 0 311957783 2813952 463 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134574381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 687 463 90 219 0 464 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2748

[startup+0.301591 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20350
/proc/meminfo: memFree=1471352/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=4580 CPUtime=0.29
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 936 0 0 0 29 0 0 0 19 0 1 0 311957783 4689920 853 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 1145 853 90 219 0 922 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4580

[startup+0.701627 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20350
/proc/meminfo: memFree=1471352/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=6956 CPUtime=0.69
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 1287 0 0 0 68 1 0 0 23 0 1 0 311957783 7122944 1204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 1739 1204 90 219 0 1516 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6956

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1465712/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=11508 CPUtime=1.49
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 1899 0 0 0 147 2 0 0 25 0 1 0 311957783 11784192 1767 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 2877 1767 90 219 0 2654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11508

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1464112/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=12440 CPUtime=3.09
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 2159 0 0 0 305 4 0 0 25 0 1 0 311957783 12738560 1930 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 3110 1930 90 219 0 2887 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12440

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1463216/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=12860 CPUtime=6.29
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 2327 0 0 0 623 6 0 0 25 0 1 0 311957783 13168640 2098 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 3215 2098 90 219 0 2992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12860

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1460992/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=14524 CPUtime=12.69
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 3154 0 0 0 1256 13 0 0 25 0 1 0 311957783 14872576 2732 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 3631 2732 90 219 0 3408 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14524

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1457984/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=16052 CPUtime=25.48
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 3794 0 0 0 2524 24 0 0 25 0 1 0 311957783 16437248 3372 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 4013 3372 90 219 0 3790 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16052

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1452480/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=27428 CPUtime=51.08
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 5548 0 0 0 5063 45 0 0 25 0 1 0 311957783 28086272 4741 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 6857 4741 90 219 0 6634 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27428

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1443840/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=32748 CPUtime=102.27
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 8476 0 0 0 10152 75 0 0 25 0 1 0 311957783 33533952 6900 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 8187 6900 90 219 0 7964 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32748

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1438848/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=50988 CPUtime=162.25
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 9711 0 0 0 16124 101 0 0 25 0 1 0 311957783 52211712 8135 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 12747 8135 90 219 0 12524 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 50988

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1434048/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=52312 CPUtime=222.24
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 10899 0 0 0 22096 128 0 0 25 0 1 0 311957783 53567488 9323 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 13078 9323 90 219 0 12855 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 52312

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1429888/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=53360 CPUtime=282.23
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 11929 0 0 0 28069 154 0 0 25 0 1 0 311957783 54640640 10353 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 13340 10353 90 219 0 13117 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 53360

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1426048/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=60692 CPUtime=342.21
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 14433 0 0 0 34044 177 0 0 25 0 1 0 311957783 62148608 11320 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 15173 11320 90 219 0 14950 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 60692

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1423104/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=61888 CPUtime=402.19
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 15182 0 0 0 40020 199 0 0 25 0 1 0 311957783 63373312 12069 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 15472 12069 90 219 0 15249 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 61888

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1420224/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=62468 CPUtime=462.18
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 15885 0 0 0 45997 221 0 0 25 0 1 0 311957783 63967232 12772 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 15617 12772 90 219 0 15394 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 62468

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1417920/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=63624 CPUtime=522.16
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 16473 0 0 0 51974 242 0 0 25 0 1 0 311957783 65150976 13360 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 15906 13360 90 219 0 15683 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 63624

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1415232/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=64508 CPUtime=582.15
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 17134 0 0 0 57953 262 0 0 25 0 1 0 311957783 66056192 14021 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 16127 14021 90 219 0 15904 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 64508

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1413568/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=65164 CPUtime=642.14
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 17557 0 0 0 63929 285 0 0 25 0 1 0 311957783 66727936 14444 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 16291 14444 90 219 0 16068 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 65164


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1403264/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=100892 CPUtime=882.07
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 20135 0 0 0 87844 363 0 0 25 0 1 0 311957783 103313408 17022 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 25223 17022 90 219 0 25000 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 100892

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1401536/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=101680 CPUtime=942.06
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 20578 0 0 0 93825 381 0 0 25 0 1 0 311957783 104120320 17465 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 25420 17465 90 219 0 25197 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 101680

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1399744/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=102584 CPUtime=1002.05
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 21007 0 0 0 99803 402 0 0 25 0 1 0 311957783 105046016 17894 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 25646 17894 90 219 0 25423 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 102584

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1397568/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=102776 CPUtime=1062.03
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 21551 0 0 0 105783 420 0 0 25 0 1 0 311957783 105242624 18438 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 25694 18438 90 219 0 25471 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 102776

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 20351
/proc/meminfo: memFree=1395968/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=115812 CPUtime=1122.02
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 25033 0 0 0 111762 440 0 0 25 0 1 0 311957783 118591488 18847 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 28953 18847 90 219 0 28730 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 115812

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1394304/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=115812 CPUtime=1182
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 25435 0 0 0 117743 457 0 0 25 0 1 0 311957783 118591488 19249 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 28953 19249 90 219 0 28730 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 115812

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1393024/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=116628 CPUtime=1241.99
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 25751 0 0 0 123724 475 0 0 25 0 1 0 311957783 119427072 19565 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29157 19565 90 219 0 28934 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 116628

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1391872/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=116788 CPUtime=1301.97
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 26052 0 0 0 129704 493 0 0 25 0 1 0 311957783 119590912 19866 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29197 19866 90 219 0 28974 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 116788

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1390080/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=117648 CPUtime=1361.96
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 26484 0 0 0 135684 512 0 0 25 0 1 0 311957783 120471552 20298 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29412 20298 90 219 0 29189 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 117648

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1388544/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=117904 CPUtime=1421.94
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 26866 0 0 0 141665 529 0 0 25 0 1 0 311957783 120733696 20680 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29476 20680 90 219 0 29253 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 117904

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1387584/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=118788 CPUtime=1481.93
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 27102 0 0 0 147650 543 0 0 25 0 1 0 311957783 121638912 20916 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29697 20916 90 219 0 29474 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 118788

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1386880/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=118788 CPUtime=1541.91
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 27293 0 0 0 153630 561 0 0 25 0 1 0 311957783 121638912 21107 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29697 21107 90 219 0 29474 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 118788

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1385984/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=119576 CPUtime=1601.9
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 27510 0 0 0 159610 580 0 0 25 0 1 0 311957783 122445824 21324 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29894 21324 90 219 0 29671 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 119576

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1384832/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=119704 CPUtime=1661.88
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 27807 0 0 0 165594 594 0 0 25 0 1 0 311957783 122576896 21621 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29926 21621 90 219 0 29703 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 119704

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1383232/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=119704 CPUtime=1721.88
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 28192 0 0 0 171576 612 0 0 25 0 1 0 311957783 122576896 22006 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 29926 22006 90 219 0 29703 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 119704

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1382464/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=120780 CPUtime=1781.86
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 28395 0 0 0 177556 630 0 0 25 0 1 0 311957783 123678720 22209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 30195 22209 90 219 0 29972 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 120780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1382272/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=120780 CPUtime=1800.06
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 28440 0 0 0 179371 635 0 0 25 0 1 0 311957783 123678720 22254 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 30195 22254 90 219 0 29972 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 120780

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: 0.99 0.98 0.99 2/78 20351
/proc/meminfo: memFree=1382272/2055920 swapFree=4169132/4192956
[pid=20350] ppid=20348 vsize=120780 CPUtime=1800.06
/proc/20350/stat : 20350 (PBS4_SAT07v2) R 20348 20350 19908 0 -1 4194304 28440 0 0 0 179371 635 0 0 25 0 1 0 311957783 123678720 22254 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20350/statm: 30195 22254 90 219 0 29972 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 120780

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1793.71
CPU system time (s): 6.36903
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 120780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.71
system time used= 6.36903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28441
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= 2413

runsolver used 1.40878 second user time and 3.97439 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 16:06:42 UTC 2007

IDJOB= 458681
IDBENCH= 1803
IDSOLVER= 200
FILE ID= node15/458681-1178640402

PBS_JOBID= 5217820

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/miplib2003/normalized-reduced-mps-v2-20-10-vpm2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458681-1178640402/instance-458681-1178640402.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458681-1178640402 -o ROOT/results/node15/conversion-458681-1178640402 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458681-1178640402/instance-458681-1178640402.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458681-1178640402 -o ROOT/results/node15/solver-458681-1178640402 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458681-1178640402/instance-458681-1178640402.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0632aa4d9a67ceeb1b14a3ab4971976e

RANDOM SEED= 410115586

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1471888 kB
Buffers:         63508 kB
Cached:         383176 kB
SwapCached:       2660 kB
Active:         199792 kB
Inactive:       307492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471888 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            2356 kB
Writeback:           0 kB
Mapped:          67952 kB
Slab:            62096 kB
Committed_AS: 10805384 kB
PageTables:       1996 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 node15 on Tue May  8 16:36:44 UTC 2007