Trace number 353235

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 2007-03-23No Cert. 1800.09 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g15x15.opb
MD5SUM28425c3b4907da9ba10ee31a4de63042
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark53
Best CPU time to get the best result obtained on this benchmark1800.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 53
Optimality of the best value was proved NO
Number of variables225
Total number of constraints225
Number of constraints which are clauses225
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 225
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 225
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 225
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/353235-1176659865/instance-353235-1176659865.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 225
0.00/0.00	o 224
0.00/0.00	o 223
0.00/0.00	o 222
0.00/0.00	o 221
0.00/0.00	o 220
0.00/0.00	o 219
0.00/0.00	o 218
0.00/0.00	o 217
0.00/0.01	o 216
0.00/0.01	o 215
0.00/0.01	o 214
0.00/0.01	o 213
0.00/0.01	o 212
0.00/0.01	o 211
0.00/0.01	o 210
0.00/0.01	o 209
0.00/0.01	o 208
0.00/0.01	o 207
0.00/0.01	o 79
0.00/0.01	o 78
0.00/0.01	o 77
2.39/2.40	o 76
2.39/2.40	o 75
2.99/3.07	o 74
2.99/3.07	o 73
2.99/3.08	o 72
3.19/3.28	o 70
3.29/3.32	o 69
3.39/3.46	o 68
3.39/3.48	o 67
4.18/4.26	o 66
4.69/4.71	o 65
4.79/4.86	o 64
6.59/6.60	o 63
6.59/6.63	o 62
22.98/23.01	o 61
64.56/64.61	o 60
1058.72/1059.27	o 59
1800.06/1800.81	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353235-1176659865/instance-353235-1176659865.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node62/watcher-353235-1176659865 -o ROOT/results/node62/solver-353235-1176659865 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353235-1176659865/PBS4 /tmp/evaluation/353235-1176659865/instance-353235-1176659865.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: 0.91 0.97 0.99 3/64 26631
/proc/meminfo: memFree=1834336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=1324 CPUtime=0
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 98152091 1355776 119 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/26631/statm: 331 119 87 219 0 108 0

[startup+0.103629 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26631
/proc/meminfo: memFree=1834336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=1576 CPUtime=0.09
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 98152091 1613824 233 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 394 233 103 219 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1576

[startup+0.202647 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26631
/proc/meminfo: memFree=1834336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=2260 CPUtime=0.19
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 350 0 0 0 19 0 0 0 18 0 1 0 98152091 2314240 332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 565 332 103 219 0 342 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2260

[startup+0.302667 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26631
/proc/meminfo: memFree=1834336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=3284 CPUtime=0.29
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 434 0 0 0 29 0 0 0 19 0 1 0 98152091 3362816 416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 821 416 103 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701747 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26631
/proc/meminfo: memFree=1834336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=5464 CPUtime=0.69
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 738 0 0 0 68 1 0 0 22 0 1 0 98152091 5595136 720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 1366 720 103 219 0 1143 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5464

[startup+1.5019 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1830680/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=5660 CPUtime=1.49
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 1256 0 0 0 148 1 0 0 25 0 1 0 98152091 5795840 1238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 1415 1238 103 219 0 1192 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5660

[startup+3.10122 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1828376/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=10080 CPUtime=3.09
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 1916 0 0 0 307 2 0 0 25 0 1 0 98152091 10321920 1849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 2520 1850 104 219 0 2297 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10080

[startup+6.30185 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1825560/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=11124 CPUtime=6.29
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 2419 0 0 0 625 4 0 0 25 0 1 0 98152091 11390976 2255 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 2781 2255 104 219 0 2558 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11124

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1824800/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=11524 CPUtime=12.69
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 2598 0 0 0 1262 7 0 0 25 0 1 0 98152091 11800576 2434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 2881 2434 104 219 0 2658 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11524

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1821600/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=20752 CPUtime=25.48
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 3568 0 0 0 2538 10 0 0 25 0 1 0 98152091 21250048 3211 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 5188 3211 104 219 0 4965 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20752

[startup+51.1027 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1815520/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=21512 CPUtime=51.07
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 5127 0 0 0 5092 15 0 0 25 0 1 0 98152091 22028288 4770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 5378 4770 104 219 0 5155 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21512

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1810848/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=40380 CPUtime=102.26
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 6623 0 0 0 10201 25 0 0 25 0 1 0 98152091 41349120 5881 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 10095 5881 104 219 0 9872 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40380

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26632
/proc/meminfo: memFree=1805280/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=41472 CPUtime=162.23
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 8015 0 0 0 16190 33 0 0 25 0 1 0 98152091 42467328 7273 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 10368 7273 104 219 0 10145 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 41472

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 26754
/proc/meminfo: memFree=1799968/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=45660 CPUtime=222.17
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 9747 0 0 0 22174 43 0 0 25 0 1 0 98152091 46755840 8236 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 11415 8236 104 219 0 11192 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 45660

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1799328/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=46132 CPUtime=282.09
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 10179 0 0 0 28158 51 0 0 25 0 1 0 98152091 47239168 8668 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 11533 8668 104 219 0 11310 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 46132

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1796960/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=46988 CPUtime=342.08
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 10749 0 0 0 34151 57 0 0 25 0 1 0 98152091 48115712 9238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 11747 9238 104 219 0 11524 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 46988

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1795680/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=47428 CPUtime=402.05
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 11068 0 0 0 40142 63 0 0 25 0 1 0 98152091 48566272 9557 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 11857 9557 104 219 0 11634 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 47428

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1793312/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=48068 CPUtime=462.02
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 11659 0 0 0 46133 69 0 0 25 0 1 0 98152091 49221632 10148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 12017 10148 104 219 0 11794 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 48068

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1792416/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=48628 CPUtime=522.01
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 11870 0 0 0 52126 75 0 0 25 0 1 0 98152091 49795072 10359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 12157 10359 104 219 0 11934 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 48628

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1790432/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=55404 CPUtime=581.98
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 13905 0 0 0 58116 82 0 0 25 0 1 0 98152091 56733696 10857 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 13851 10857 104 219 0 13628 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 55404

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1789536/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=56052 CPUtime=641.97
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 14120 0 0 0 64109 88 0 0 25 0 1 0 98152091 57397248 11072 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 14013 11072 104 219 0 13790 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 56052


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1785568/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=57824 CPUtime=881.89
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 15127 0 0 0 88077 112 0 0 25 0 1 0 98152091 59211776 12079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 14456 12079 104 219 0 14233 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 57824

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1784672/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=58452 CPUtime=941.86
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 15343 0 0 0 94069 117 0 0 25 0 1 0 98152091 59854848 12295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 14613 12295 104 219 0 14390 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 58452

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1783904/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=59108 CPUtime=1001.84
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 15527 0 0 0 100061 123 0 0 25 0 1 0 98152091 60526592 12479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 14777 12479 104 219 0 14554 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 59108

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1782688/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=59636 CPUtime=1061.82
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 15837 0 0 0 106053 129 0 0 25 0 1 0 98152091 61067264 12789 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 14909 12789 104 219 0 14686 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 59636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1781600/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=60196 CPUtime=1121.8
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 16111 0 0 0 112045 135 0 0 25 0 1 0 98152091 61640704 13063 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15049 13063 104 219 0 14826 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 60196

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1780576/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=60792 CPUtime=1181.78
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 16345 0 0 0 118038 140 0 0 25 0 1 0 98152091 62251008 13297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15198 13297 104 219 0 14975 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 60792

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1779872/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=60792 CPUtime=1241.75
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 16525 0 0 0 124030 145 0 0 25 0 1 0 98152091 62251008 13477 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15198 13477 104 219 0 14975 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 60792

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1779040/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=61424 CPUtime=1301.74
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 16713 0 0 0 130025 149 0 0 25 0 1 0 98152091 62898176 13665 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15356 13665 104 219 0 15133 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 61424

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1778336/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=62096 CPUtime=1361.72
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 16901 0 0 0 136018 154 0 0 25 0 1 0 98152091 63586304 13853 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552723 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15524 13853 104 219 0 15301 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 62096

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1777632/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=62096 CPUtime=1421.7
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 17067 0 0 0 142010 160 0 0 25 0 1 0 98152091 63586304 14019 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 15524 14019 104 219 0 15301 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 62096

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26830
/proc/meminfo: memFree=1776864/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=75096 CPUtime=1481.68
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 20353 0 0 0 148002 166 0 0 25 0 1 0 98152091 76898304 14232 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 18774 14232 104 219 0 18551 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 75096

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1776160/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=75096 CPUtime=1541.66
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 20534 0 0 0 153996 170 0 0 25 0 1 0 98152091 76898304 14413 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 18774 14413 104 219 0 18551 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 75096

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1775392/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=75852 CPUtime=1601.63
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 20716 0 0 0 159987 176 0 0 25 0 1 0 98152091 77672448 14595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 18963 14595 104 219 0 18740 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 75852

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1774688/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=75852 CPUtime=1661.6
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 20885 0 0 0 165980 180 0 0 25 0 1 0 98152091 77672448 14764 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 18963 14764 104 219 0 18740 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 75852

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1774112/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=75852 CPUtime=1721.59
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 21028 0 0 0 171975 184 0 0 25 0 1 0 98152091 77672448 14907 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 18963 14907 104 219 0 18740 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 75852

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1773472/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=76656 CPUtime=1781.57
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 21170 0 0 0 177969 188 0 0 25 0 1 0 98152091 78495744 15049 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 19164 15049 104 219 0 18941 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 76656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1773216/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=76656 CPUtime=1800.06
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 21239 0 0 0 179817 189 0 0 25 0 1 0 98152091 78495744 15118 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 19164 15118 104 219 0 18941 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 76656

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26832
/proc/meminfo: memFree=1773216/2055920 swapFree=4184460/4192956
[pid=26631] ppid=26629 vsize=76656 CPUtime=1800.06
/proc/26631/stat : 26631 (PBS4) R 26629 26631 25769 0 -1 4194304 21239 0 0 0 179817 189 0 0 25 0 1 0 98152091 78495744 15118 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26631/statm: 19164 15118 104 219 0 18941 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 76656

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.09
CPU user time (s): 1798.18
CPU system time (s): 1.90971
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 76656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.90971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21240
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= 3073

runsolver used 1.40679 second user time and 3.59245 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 17:57:45 UTC 2007

IDJOB= 353235
IDBENCH= 2214
IDSOLVER= 157
FILE ID= node62/353235-1176659865

PBS_JOBID= 4559885

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g15x15.opb
COMMAND LINE= /tmp/evaluation/353235-1176659865/PBS4 /tmp/evaluation/353235-1176659865/instance-353235-1176659865.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-353235-1176659865 -o ROOT/results/node62/conversion-353235-1176659865 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353235-1176659865/instance-353235-1176659865.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-353235-1176659865 -o ROOT/results/node62/solver-353235-1176659865 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353235-1176659865/PBS4 /tmp/evaluation/353235-1176659865/instance-353235-1176659865.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  28425c3b4907da9ba10ee31a4de63042

RANDOM SEED= 837255543

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1834744 kB
Buffers:         11880 kB
Cached:         123568 kB
SwapCached:       2184 kB
Active:          46404 kB
Inactive:        98988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834744 kB
SwapTotal:     4192956 kB
SwapFree:      4184460 kB
Dirty:            1152 kB
Writeback:           0 kB
Mapped:          16388 kB
Slab:            61728 kB
Committed_AS:   160476 kB
PageTables:       1464 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= 66563 MiB

End job on node62 on Sun Apr 15 18:27:48 UTC 2007