Trace number 458455

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) 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
MD5SUM08c9d2f9c7022678189ff579f66c642f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.89841
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2976
Total number of constraints116
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 constraints116
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 2976
Biggest coefficient in the objective function 6132
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526551
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526551
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/458455-1178624694/instance-458455-1178624694.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/458455-1178624694/instance-458455-1178624694.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/node19/watcher-458455-1178624694 -o ROOT/results/node19/solver-458455-1178624694 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458455-1178624694/instance-458455-1178624694.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: 1.01 1.00 1.00 3/77 24139
/proc/meminfo: memFree=1781696/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=1740 CPUtime=0
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 230 0 0 0 0 0 0 0 18 0 1 0 310386842 1781760 212 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 435 212 84 219 0 212 0

[startup+0.016199 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 24139
/proc/meminfo: memFree=1781696/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=1900 CPUtime=0.01
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 267 0 0 0 1 0 0 0 18 0 1 0 310386842 1945600 249 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 475 249 86 219 0 252 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1900

[startup+0.101208 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 24139
/proc/meminfo: memFree=1781696/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=2468 CPUtime=0.09
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 409 0 0 0 9 0 0 0 18 0 1 0 310386842 2527232 391 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 617 391 86 219 0 394 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2468

[startup+0.30123 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 24139
/proc/meminfo: memFree=1781696/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=2744 CPUtime=0.29
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 556 0 0 0 29 0 0 0 19 0 1 0 310386842 2809856 468 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 686 468 90 219 0 463 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2744

[startup+0.701273 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 24139
/proc/meminfo: memFree=1781696/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=3000 CPUtime=0.69
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 582 0 0 0 69 0 0 0 22 0 1 0 310386842 3072000 494 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 750 494 90 219 0 527 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3000

[startup+1.50136 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1779960/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=3512 CPUtime=1.49
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 640 0 0 0 149 0 0 0 25 0 1 0 310386842 3596288 552 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 878 552 90 219 0 655 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3512

[startup+3.10153 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1779512/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=3640 CPUtime=3.09
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 771 0 0 0 308 1 0 0 25 0 1 0 310386842 3727360 683 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 910 683 90 219 0 687 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3640

[startup+6.30288 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1778232/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=4924 CPUtime=6.29
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 1025 0 0 0 627 2 0 0 25 0 1 0 310386842 5042176 937 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 1231 937 90 219 0 1008 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4924

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24140
/proc/meminfo: memFree=1776056/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=7364 CPUtime=12.69
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 1565 0 0 0 1265 4 0 0 25 0 1 0 310386842 7540736 1477 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 1841 1477 90 219 0 1618 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7364

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1768824/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=20640 CPUtime=25.48
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 3373 0 0 0 2540 8 0 0 25 0 1 0 310386842 21135360 3285 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 5160 3285 90 219 0 4937 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20640

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1763128/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=21748 CPUtime=51.08
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 4806 0 0 0 5092 16 0 0 25 0 1 0 310386842 22269952 4669 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 5437 4669 90 219 0 5214 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21748

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1761848/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=23060 CPUtime=102.26
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 5223 0 0 0 10200 26 0 0 25 0 1 0 310386842 23613440 4989 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 5765 4989 90 219 0 5542 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23060

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1760568/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=24472 CPUtime=162.25
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 5726 0 0 0 16183 42 0 0 25 0 1 0 310386842 25059328 5299 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 6118 5299 90 219 0 5895 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24472

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1759544/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=26780 CPUtime=222.23
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 6364 0 0 0 22168 55 0 0 25 0 1 0 310386842 27422720 5552 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 6695 5552 90 219 0 6472 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26780

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1758584/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=27212 CPUtime=282.22
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 6607 0 0 0 28153 69 0 0 25 0 1 0 310386842 27865088 5795 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 6803 5795 90 219 0 6580 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27212

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1757624/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=27732 CPUtime=342.2
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 6836 0 0 0 34138 82 0 0 25 0 1 0 310386842 28397568 6024 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 6933 6024 90 219 0 6710 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27732

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1754360/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=28504 CPUtime=402.19
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 7666 0 0 0 40123 96 0 0 25 0 1 0 310386842 29188096 6854 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 7126 6854 90 219 0 6903 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28504

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1753400/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=32136 CPUtime=462.17
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 8668 0 0 0 46106 111 0 0 25 0 1 0 310386842 32907264 7087 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 8034 7087 90 219 0 7811 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 32136

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1752504/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=32516 CPUtime=522.16
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 8891 0 0 0 52090 126 0 0 25 0 1 0 310386842 33296384 7310 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 8129 7310 90 219 0 7906 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 32516

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1751608/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=33060 CPUtime=582.14
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 9103 0 0 0 58073 141 0 0 25 0 1 0 310386842 33853440 7522 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 8265 7522 90 219 0 8042 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33060

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24140
/proc/meminfo: memFree=1750776/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=33356 CPUtime=642.13
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 9317 0 0 0 64059 154 0 0 25 0 1 0 310386842 34156544 7736 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 8339 7736 90 219 0 8116 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 33356


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

[startup+822.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 24140
/proc/meminfo: memFree=1748216/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=34848 CPUtime=822.07
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 9945 0 0 0 82015 192 0 0 25 0 1 0 310386842 35684352 8364 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 8712 8364 90 219 0 8489 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 34848

[startup+882.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 24140
/proc/meminfo: memFree=1747128/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=41632 CPUtime=882.06
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 11726 0 0 0 88001 205 0 0 25 0 1 0 310386842 42631168 8608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 10408 8608 90 219 0 10185 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 41632

[startup+942.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 24140
/proc/meminfo: memFree=1745976/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=42452 CPUtime=942.05
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 12036 0 0 0 93985 220 0 0 25 0 1 0 310386842 43470848 8918 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 10613 8918 90 219 0 10390 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 42452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/84 24304
/proc/meminfo: memFree=1743928/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=42904 CPUtime=1001.95
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 12230 0 0 0 99963 232 0 0 25 0 1 0 310386842 43933696 9112 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 10726 9112 90 219 0 10503 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 42904

[startup+1062.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 24338
/proc/meminfo: memFree=1744376/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=43384 CPUtime=1061.92
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 12403 0 0 0 105945 247 0 0 25 0 1 0 310386842 44425216 9285 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 10846 9285 90 219 0 10623 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 43384

[startup+1122.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 24338
/proc/meminfo: memFree=1743480/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=43496 CPUtime=1121.9
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 12629 0 0 0 111931 259 0 0 25 0 1 0 310386842 44539904 9511 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 10874 9511 90 219 0 10651 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 43496

[startup+1182.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 24338
/proc/meminfo: memFree=1742776/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=44004 CPUtime=1181.89
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 12813 0 0 0 117918 271 0 0 25 0 1 0 310386842 45060096 9695 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134561097 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11001 9695 90 219 0 10778 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 44004

[startup+1242.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 24338
/proc/meminfo: memFree=1742008/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=44656 CPUtime=1241.86
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13004 0 0 0 123901 285 0 0 25 0 1 0 310386842 45727744 9886 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11164 9886 90 219 0 10941 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 44656

[startup+1302.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 24338
/proc/meminfo: memFree=1741368/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=44656 CPUtime=1301.86
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13166 0 0 0 129888 298 0 0 25 0 1 0 310386842 45727744 10048 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11164 10048 90 219 0 10941 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 44656

[startup+1362.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 24338
/proc/meminfo: memFree=1740728/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=45232 CPUtime=1361.84
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13331 0 0 0 135875 309 0 0 25 0 1 0 310386842 46317568 10213 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11308 10213 90 219 0 11085 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 45232

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 24338
/proc/meminfo: memFree=1740152/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=45844 CPUtime=1421.82
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13504 0 0 0 141860 322 0 0 25 0 1 0 310386842 46944256 10386 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11461 10386 90 219 0 11238 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 45844

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 24338
/proc/meminfo: memFree=1739512/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=45844 CPUtime=1481.81
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13662 0 0 0 147846 335 0 0 25 0 1 0 310386842 46944256 10544 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11461 10544 90 219 0 11238 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 45844

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1738808/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=46492 CPUtime=1541.79
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 13835 0 0 0 153833 346 0 0 25 0 1 0 310386842 47607808 10717 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11623 10717 90 219 0 11400 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 46492

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1738168/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=46492 CPUtime=1601.78
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 14005 0 0 0 159822 356 0 0 25 0 1 0 310386842 47607808 10887 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11623 10887 90 219 0 11400 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 46492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1737400/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=47180 CPUtime=1661.76
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 14194 0 0 0 165809 367 0 0 25 0 1 0 310386842 48312320 11076 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11795 11076 90 219 0 11572 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 47180

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1736760/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=47180 CPUtime=1721.74
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 14349 0 0 0 171796 378 0 0 25 0 1 0 310386842 48312320 11231 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11795 11231 90 219 0 11572 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 47180

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1736184/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=47912 CPUtime=1781.72
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 14496 0 0 0 177783 389 0 0 25 0 1 0 310386842 49061888 11378 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11978 11378 90 219 0 11755 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 47912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24338
/proc/meminfo: memFree=1735928/2055920 swapFree=4153680/4192956
[pid=24139] ppid=24137 vsize=47912 CPUtime=1800.03
/proc/24139/stat : 24139 (PBS4_SAT07v2) R 24137 24139 23175 0 -1 4194304 14548 0 0 0 179610 393 0 0 25 0 1 0 310386842 49061888 11430 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24139/statm: 11978 11430 90 219 0 11755 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 47912

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): 1800.05
CPU user time (s): 1796.11
CPU system time (s): 3.9424
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 47912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.11
system time used= 3.9424
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14549
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= 16591

runsolver used 1.46378 second user time and 3.9364 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Tue May  8 11:44:54 UTC 2007

IDJOB= 458455
IDBENCH= 1567
IDSOLVER= 200
FILE ID= node19/458455-1178624694

PBS_JOBID= 5217785

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458455-1178624694/instance-458455-1178624694.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-458455-1178624694 -o ROOT/results/node19/conversion-458455-1178624694 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458455-1178624694/instance-458455-1178624694.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-458455-1178624694 -o ROOT/results/node19/solver-458455-1178624694 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458455-1178624694/instance-458455-1178624694.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  08c9d2f9c7022678189ff579f66c642f

RANDOM SEED= 617271377

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1782168 kB
Buffers:         35768 kB
Cached:         148120 kB
SwapCached:       8076 kB
Active:         100892 kB
Inactive:       106772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1782168 kB
SwapTotal:     4192956 kB
SwapFree:      4153680 kB
Dirty:            2376 kB
Writeback:           0 kB
Mapped:          30804 kB
Slab:            51616 kB
Committed_AS:  9088112 kB
PageTables:       1784 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= 66561 MiB

End job on node19 on Tue May  8 12:14:57 UTC 2007