Trace number 458572

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) 1800.09 1800.66

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-scrs8.opb
MD5SUMf3194c704d6cb84122c01530d022722f
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 benchmark0.875865
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables35070
Total number of constraints488
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 constraints488
Minimum length of a constraint30
Maximum length of a constraint1110
Number of terms in the objective function 24750
Biggest coefficient in the objective function 20760
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 545888
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 545888
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/458572-1178635917/instance-458572-1178635917.opb ......
1800.03/1800.61	c done parsing opb.
1800.03/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458572-1178635917/instance-458572-1178635917.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/node44/watcher-458572-1178635917 -o ROOT/results/node44/solver-458572-1178635917 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458572-1178635917/instance-458572-1178635917.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 19641
/proc/meminfo: memFree=1538360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=4612 CPUtime=0
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 496 0 0 0 0 0 0 0 18 0 1 0 311503408 4722688 478 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1153 481 79 219 0 930 0

[startup+0.029697 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19641
/proc/meminfo: memFree=1538360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=6356 CPUtime=0.02
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1376 0 0 0 2 0 0 0 18 0 1 0 311503408 6508544 1325 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1589 1325 84 219 0 1366 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 6356

[startup+0.101704 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19641
/proc/meminfo: memFree=1538360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=7428 CPUtime=0.09
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1648 0 0 0 9 0 0 0 18 0 1 0 311503408 7606272 1564 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1857 1564 84 219 0 1634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7428

[startup+0.301724 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19641
/proc/meminfo: memFree=1538360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=7748 CPUtime=0.29
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1724 0 0 0 29 0 0 0 19 0 1 0 311503408 7933952 1640 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1937 1640 86 219 0 1714 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7748

[startup+0.701765 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19641
/proc/meminfo: memFree=1538360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=7748 CPUtime=0.69
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1724 0 0 0 69 0 0 0 23 0 1 0 311503408 7933952 1640 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1937 1640 86 219 0 1714 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7748

[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1532080/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=7748 CPUtime=1.49
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1724 0 0 0 149 0 0 0 25 0 1 0 311503408 7933952 1640 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 1937 1640 86 219 0 1714 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7748

[startup+3.10201 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 19642
/proc/meminfo: memFree=1531568/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=8136 CPUtime=3.09
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 1821 0 0 0 309 0 0 0 25 0 1 0 311503408 8331264 1737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 2034 1737 86 219 0 1811 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8136

[startup+6.30134 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1526128/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=16660 CPUtime=6.29
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 5153 0 0 0 627 2 0 0 25 0 1 0 311503408 17059840 3062 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 4165 3062 90 219 0 3942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16660

[startup+12.702 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1526008/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=16660 CPUtime=12.68
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 5194 0 0 0 1266 2 0 0 25 0 1 0 311503408 17059840 3103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 4165 3103 90 219 0 3942 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16660

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1525432/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=17428 CPUtime=25.48
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 5392 0 0 0 2544 4 0 0 25 0 1 0 311503408 17846272 3232 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 4357 3232 90 219 0 4134 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17428

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1522360/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=20964 CPUtime=51.08
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 6477 0 0 0 5100 8 0 0 25 0 1 0 311503408 21467136 4041 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 5241 4041 90 219 0 5018 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20964

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1517688/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=26292 CPUtime=102.27
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 8387 0 0 0 10210 17 0 0 25 0 1 0 311503408 26923008 5184 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 6573 5184 90 219 0 6350 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26292

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1506040/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=51488 CPUtime=162.25
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 11636 0 0 0 16190 35 0 0 25 0 1 0 311503408 52723712 8157 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 12872 8157 90 219 0 12649 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 51488

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1496120/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=53016 CPUtime=222.24
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 14739 0 0 0 22176 48 0 0 25 0 1 0 311503408 54288384 10515 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 13254 10515 90 219 0 13031 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 53016

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1482488/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=86180 CPUtime=282.22
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 18981 0 0 0 28160 62 0 0 25 0 1 0 311503408 88248320 13998 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 21545 13998 90 219 0 21322 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 86180

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1465016/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=86732 CPUtime=342.21
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 23950 0 0 0 34146 75 0 0 25 0 1 0 311503408 88813568 18346 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 21683 18346 90 219 0 21460 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 86732

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1447544/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=152700 CPUtime=402.18
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 29077 0 0 0 40131 87 0 0 25 0 1 0 311503408 156364800 22714 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 38175 22714 90 219 0 37952 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 152700

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1430584/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=154716 CPUtime=462.17
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 34206 0 0 0 46117 100 0 0 25 0 1 0 311503408 158429184 26906 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 38679 26906 90 219 0 38456 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 154716

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19642
/proc/meminfo: memFree=1416376/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=155504 CPUtime=522.16
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 38365 0 0 0 52103 113 0 0 25 0 1 0 311503408 159236096 30513 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 38876 30513 90 219 0 38653 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 155504

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 19808
/proc/meminfo: memFree=1398976/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=155848 CPUtime=582.06
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 42776 0 0 0 58077 129 0 0 25 0 1 0 311503408 159588352 34510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 38962 34510 90 219 0 38739 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 155848

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1388408/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=156300 CPUtime=642.02
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 46209 0 0 0 64061 141 0 0 25 0 1 0 311503408 160051200 37391 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 39075 37391 90 219 0 38852 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 156300


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1344248/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=288612 CPUtime=821.97
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 58956 0 0 0 82025 172 0 0 25 0 1 0 311503408 295538688 48482 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 72153 48482 90 219 0 71930 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 288612

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1333240/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=289444 CPUtime=881.96
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 62183 0 0 0 88013 183 0 0 25 0 1 0 311503408 296390656 51157 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 72361 51157 90 219 0 72138 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 289444

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1326072/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=289768 CPUtime=941.94
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 64468 0 0 0 94001 193 0 0 25 0 1 0 311503408 296722432 52890 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 72442 52890 90 219 0 72219 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 289768

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1325624/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=290088 CPUtime=1001.92
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 65056 0 0 0 99989 203 0 0 25 0 1 0 311503408 297050112 52995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 72522 52995 90 219 0 72299 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 290088

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1321016/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=293612 CPUtime=1061.91
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 67460 0 0 0 105978 213 0 0 25 0 1 0 311503408 300658688 54147 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73403 54147 90 219 0 73180 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 293612

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1312696/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=293908 CPUtime=1121.89
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 70166 0 0 0 111963 226 0 0 25 0 1 0 311503408 300961792 56301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73477 56301 90 219 0 73254 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 293908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1308536/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=294052 CPUtime=1181.88
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 71607 0 0 0 117951 237 0 0 25 0 1 0 311503408 301109248 57259 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73513 57259 90 219 0 73290 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 294052

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1301752/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=294656 CPUtime=1241.86
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 73982 0 0 0 123938 248 0 0 25 0 1 0 311503408 301727744 58944 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73664 58944 90 219 0 73441 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 294656

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1292600/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=294792 CPUtime=1301.86
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 76849 0 0 0 129923 263 0 0 25 0 1 0 311503408 301867008 61259 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73698 61259 90 219 0 73475 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 294792

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1286456/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=295092 CPUtime=1361.83
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 78952 0 0 0 135910 273 0 0 25 0 1 0 311503408 302174208 62741 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73773 62741 90 219 0 73550 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 295092

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1277368/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=295252 CPUtime=1421.82
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 81785 0 0 0 141897 285 0 0 25 0 1 0 311503408 302338048 65022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73813 65022 90 219 0 73590 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 295252

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1268408/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=295736 CPUtime=1481.8
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 84694 0 0 0 147884 296 0 0 25 0 1 0 311503408 302833664 67379 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547192 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73934 67379 90 219 0 73711 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 295736

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1259960/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=295896 CPUtime=1541.78
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 87297 0 0 0 153870 308 0 0 25 0 1 0 311503408 302997504 69430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 73974 69430 90 219 0 73751 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 295896

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1247224/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=427112 CPUtime=1601.77
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 90975 0 0 0 159853 324 0 0 25 0 1 0 311503408 437362688 72487 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 106778 72487 90 219 0 106555 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 427112

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1240760/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=427520 CPUtime=1661.76
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 93112 0 0 0 165840 336 0 0 25 0 1 0 311503408 437780480 74072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 106880 74072 90 219 0 106657 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 427520

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1235256/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=427784 CPUtime=1721.74
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 94928 0 0 0 171828 346 0 0 25 0 1 0 311503408 438050816 75405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 106946 75405 90 219 0 106723 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 427784

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1232952/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=428280 CPUtime=1781.72
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 95992 0 0 0 177814 358 0 0 25 0 1 0 311503408 438558720 75986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 107070 75986 90 219 0 106847 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 428280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19840
/proc/meminfo: memFree=1231224/2055920 swapFree=4155964/4192956
[pid=19641] ppid=19639 vsize=428416 CPUtime=1800.03
/proc/19641/stat : 19641 (PBS4_SAT07v2) R 19639 19641 18880 0 -1 4194304 96623 0 0 0 179641 362 0 0 25 0 1 0 311503408 438697984 76410 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19641/statm: 107104 76410 90 219 0 106881 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 428416

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): 1800.66
CPU time (s): 1800.09
CPU user time (s): 1796.41
CPU system time (s): 3.67644
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 428416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.41
system time used= 3.67644
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 96624
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= 14787

runsolver used 1.38579 second user time and 4.03739 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Tue May  8 14:51:57 UTC 2007

IDJOB= 458572
IDBENCH= 1686
IDSOLVER= 200
FILE ID= node44/458572-1178635917

PBS_JOBID= 5218298

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-scrs8.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458572-1178635917/instance-458572-1178635917.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-458572-1178635917 -o ROOT/results/node44/conversion-458572-1178635917 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458572-1178635917/instance-458572-1178635917.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-458572-1178635917 -o ROOT/results/node44/solver-458572-1178635917 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458572-1178635917/instance-458572-1178635917.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f3194c704d6cb84122c01530d022722f

RANDOM SEED= 634955110

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1538768 kB
Buffers:         40904 kB
Cached:         354636 kB
SwapCached:      12936 kB
Active:         231452 kB
Inactive:       187760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538768 kB
SwapTotal:     4192956 kB
SwapFree:      4155964 kB
Dirty:            3500 kB
Writeback:           0 kB
Mapped:          31724 kB
Slab:            83464 kB
Committed_AS:  4598740 kB
PageTables:       1736 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 node44 on Tue May  8 15:22:00 UTC 2007