Trace number 458682

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) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-stp3d.opb
MD5SUMf0369b32b392b309903886944ef44b64
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 variables204880
Total number of constraints159488
Number of constraints which are clauses129232
Number of constraints which are cardinality constraints (but not clauses)5805
Number of constraints which are nor clauses,nor cardinality constraints24451
Minimum length of a constraint2
Maximum length of a constraint120
Number of terms in the objective function 75648
Biggest coefficient in the objective function 7
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 529536
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 7
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 529536
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/458682-1178640404/instance-458682-1178640404.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458682-1178640404/instance-458682-1178640404.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/node39/watcher-458682-1178640404 -o ROOT/results/node39/solver-458682-1178640404 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458682-1178640404/instance-458682-1178640404.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 8057
/proc/meminfo: memFree=1451008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=20532 CPUtime=0
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 382 0 0 0 0 0 0 0 18 0 1 0 311952480 21024768 364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 5133 368 79 219 0 4910 0

[startup+0.096339 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8057
/proc/meminfo: memFree=1451008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=29008 CPUtime=0.08
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 7202 0 0 0 6 2 0 0 18 0 1 0 311952480 29704192 6957 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 7252 6957 84 219 0 7029 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 29008

[startup+0.10234 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8057
/proc/meminfo: memFree=1451008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=29008 CPUtime=0.09
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 7224 0 0 0 7 2 0 0 18 0 1 0 311952480 29704192 6979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 7252 6979 84 219 0 7029 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29008

[startup+0.302374 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8057
/proc/meminfo: memFree=1451008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=31592 CPUtime=0.29
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 7865 0 0 0 26 3 0 0 20 0 1 0 311952480 32350208 7555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 7898 7555 84 219 0 7675 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31592

[startup+0.701442 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8057
/proc/meminfo: memFree=1451008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=33916 CPUtime=0.69
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8539 0 0 0 66 3 0 0 24 0 1 0 311952480 34729984 8035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8479 8035 86 219 0 8256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33916

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1419192/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=33916 CPUtime=1.49
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8539 0 0 0 146 3 0 0 25 0 1 0 311952480 34729984 8035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8479 8035 86 219 0 8256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33916

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1419000/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=33916 CPUtime=3.09
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8539 0 0 0 306 3 0 0 25 0 1 0 311952480 34729984 8035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8479 8035 86 219 0 8256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33916

[startup+6.30139 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1418872/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=33916 CPUtime=6.29
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8539 0 0 0 626 3 0 0 25 0 1 0 311952480 34729984 8035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8479 8035 86 219 0 8256 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33916

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1419008/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=33916 CPUtime=12.69
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8539 0 0 0 1266 3 0 0 25 0 1 0 311952480 34729984 8035 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8479 8035 86 219 0 8256 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33916

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1417984/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=35100 CPUtime=25.48
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 8835 0 0 0 2545 3 0 0 25 0 1 0 311952480 35942400 8331 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 8775 8331 86 219 0 8552 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35100

[startup+51.103 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1383488/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=70676 CPUtime=51.08
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 24804 0 0 0 5094 14 0 0 25 0 1 0 311952480 72372224 16949 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 17669 16949 90 219 0 17446 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70676

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1382272/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=74604 CPUtime=102.26
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 27039 0 0 0 10204 22 0 0 25 0 1 0 311952480 76394496 17212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 18651 17212 90 219 0 18428 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74604

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1381440/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=74924 CPUtime=162.24
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 28455 0 0 0 16195 29 0 0 25 0 1 0 311952480 76722176 17425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545604 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 18731 17425 90 219 0 18508 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 74924

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1380352/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=75564 CPUtime=222.22
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 29496 0 0 0 22187 35 0 0 25 0 1 0 311952480 77377536 17664 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 18891 17664 90 219 0 18668 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 75564

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1379840/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=79980 CPUtime=282.2
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 30466 0 0 0 28178 42 0 0 25 0 1 0 311952480 81899520 17832 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 19995 17832 90 219 0 19772 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 79980

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1379072/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=79980 CPUtime=342.18
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 31415 0 0 0 34169 49 0 0 25 0 1 0 311952480 81899520 17979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 19995 17979 90 219 0 19772 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 79980

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1378432/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=80444 CPUtime=402.16
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 32414 0 0 0 40160 56 0 0 25 0 1 0 311952480 82374656 18176 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20111 18176 90 219 0 19888 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 80444

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1377856/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=80604 CPUtime=462.14
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 32957 0 0 0 46151 63 0 0 25 0 1 0 311952480 82538496 18318 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20151 18318 90 219 0 19928 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 80604

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1377216/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=80908 CPUtime=522.12
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 33520 0 0 0 52143 69 0 0 25 0 1 0 311952480 82849792 18480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20227 18480 90 219 0 20004 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 80908

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1376640/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=81068 CPUtime=582.1
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 33655 0 0 0 58136 74 0 0 25 0 1 0 311952480 83013632 18615 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20267 18615 90 219 0 20044 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 81068

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1376192/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=81068 CPUtime=642.09
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 34165 0 0 0 64128 81 0 0 25 0 1 0 311952480 83013632 18724 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20267 18724 90 219 0 20044 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 81068


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1374592/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=81788 CPUtime=822.02
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 37782 0 0 0 82100 102 0 0 25 0 1 0 311952480 83750912 19133 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20447 19133 90 219 0 20224 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 81788

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1374016/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=81788 CPUtime=882
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 39103 0 0 0 88091 109 0 0 25 0 1 0 311952480 83750912 19251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20447 19251 90 219 0 20224 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 81788

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1373440/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=82108 CPUtime=941.99
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 40452 0 0 0 94082 117 0 0 25 0 1 0 311952480 84078592 19397 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20527 19397 90 219 0 20304 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 82108

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1372928/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=82300 CPUtime=1001.97
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 41363 0 0 0 100073 124 0 0 25 0 1 0 311952480 84275200 19506 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 20575 19506 90 219 0 20352 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 82300

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1372608/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=90492 CPUtime=1061.95
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 42273 0 0 0 106065 130 0 0 25 0 1 0 311952480 92663808 19614 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22623 19614 90 219 0 22400 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 90492

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1372352/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=90684 CPUtime=1121.93
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 43157 0 0 0 112057 136 0 0 25 0 1 0 311952480 92860416 19696 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22671 19696 90 219 0 22448 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 90684

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1371840/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=90684 CPUtime=1181.91
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 43686 0 0 0 118050 141 0 0 25 0 1 0 311952480 92860416 19824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22671 19824 90 219 0 22448 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 90684

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1371328/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=90968 CPUtime=1241.89
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 44621 0 0 0 124042 147 0 0 25 0 1 0 311952480 93151232 19957 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22742 19957 90 219 0 22519 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 90968

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1370688/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=90968 CPUtime=1301.87
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 46350 0 0 0 130034 153 0 0 25 0 1 0 311952480 93151232 20082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22742 20082 90 219 0 22519 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 90968

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1370496/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91096 CPUtime=1361.85
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 47231 0 0 0 136025 160 0 0 25 0 1 0 311952480 93282304 20161 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22774 20161 90 219 0 22551 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 91096

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1369792/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91240 CPUtime=1421.84
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 48584 0 0 0 142015 169 0 0 25 0 1 0 311952480 93429760 20311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22810 20311 90 219 0 22587 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 91240

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1369024/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91576 CPUtime=1481.81
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 49993 0 0 0 148006 175 0 0 25 0 1 0 311952480 93773824 20517 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22894 20517 90 219 0 22671 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 91576

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1368256/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91700 CPUtime=1541.8
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 51751 0 0 0 153996 184 0 0 25 0 1 0 311952480 93900800 20671 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22925 20671 90 219 0 22702 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 91700

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1367744/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91700 CPUtime=1601.77
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 53097 0 0 0 159985 192 0 0 25 0 1 0 311952480 93900800 20814 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22925 20814 90 219 0 22702 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 91700

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1367168/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91824 CPUtime=1661.76
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 54054 0 0 0 165977 199 0 0 25 0 1 0 311952480 94027776 20969 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22956 20969 90 219 0 22733 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 91824

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1366592/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91992 CPUtime=1721.73
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 54959 0 0 0 171968 205 0 0 25 0 1 0 311952480 94199808 21072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22998 21072 90 219 0 22775 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 91992

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1366144/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91992 CPUtime=1781.72
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 56280 0 0 0 177960 212 0 0 25 0 1 0 311952480 94199808 21190 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22998 21190 90 219 0 22775 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 91992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8058
/proc/meminfo: memFree=1366144/2055920 swapFree=4159344/4192956
[pid=8057] ppid=8055 vsize=91992 CPUtime=1800.02
/proc/8057/stat : 8057 (PBS4_SAT07v2) R 8055 8057 7664 0 -1 4194304 56310 0 0 0 179789 213 0 0 25 0 1 0 311952480 94199808 21220 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8057/statm: 22998 21220 90 219 0 22775 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 91992

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): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1797.89
CPU system time (s): 2.15367
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 93596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.89
system time used= 2.15367
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56311
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= 32554

runsolver used 1.73374 second user time and 4.50631 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue May  8 16:06:44 UTC 2007

IDJOB= 458682
IDBENCH= 1804
IDSOLVER= 200
FILE ID= node39/458682-1178640404

PBS_JOBID= 5218348

Free space on /tmp= 66554 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-stp3d.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458682-1178640404/instance-458682-1178640404.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-458682-1178640404 -o ROOT/results/node39/conversion-458682-1178640404 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458682-1178640404/instance-458682-1178640404.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-458682-1178640404 -o ROOT/results/node39/solver-458682-1178640404 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458682-1178640404/instance-458682-1178640404.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f0369b32b392b309903886944ef44b64

RANDOM SEED= 854040906

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1451544 kB
Buffers:         40376 kB
Cached:         418632 kB
SwapCached:      12912 kB
Active:         420208 kB
Inactive:        99256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1451544 kB
SwapTotal:     4192956 kB
SwapFree:      4159344 kB
Dirty:           10896 kB
Writeback:           0 kB
Mapped:          67620 kB
Slab:            70072 kB
Committed_AS:  5247140 kB
PageTables:       2128 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= 66554 MiB

End job on node39 on Tue May  8 16:36:47 UTC 2007