Trace number 353118

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. 1800.11 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8c1.opb
MD5SUM455daeae9aaa9768f332064b32a16167
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark302
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 302
Optimality of the best value was proved NO
Number of variables1020
Total number of constraints3575
Number of constraints which are clauses3575
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 constraint2
Maximum length of a constraint10
Number of terms in the objective function 1020
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 1020
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1020
Number of bits of the biggest sum of numbers10
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/353118-1176654777/instance-353118-1176654777.opb ......
0.02/0.03	c done parsing opb.
0.02/0.03	o 510
0.02/0.04	o 509
0.02/0.04	o 508
0.02/0.04	o 507
0.02/0.05	o 334
1800.09/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353118-1176654777/instance-353118-1176654777.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/node42/watcher-353118-1176654777 -o ROOT/results/node42/solver-353118-1176654777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353118-1176654777/PBS4 /tmp/evaluation/353118-1176654777/instance-353118-1176654777.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: 0.98 1.00 1.00 3/64 23954
/proc/meminfo: memFree=1810360/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=1456 CPUtime=0
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 170 0 0 0 0 0 0 0 18 0 1 0 113389597 1490944 152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134554316 0 0 4096 0 0 0 0 17 1 0 0
/proc/23954/statm: 364 152 87 219 0 141 0

[startup+0.0292109 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 23954
/proc/meminfo: memFree=1810360/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=1760 CPUtime=0.02
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 235 0 0 0 2 0 0 0 18 0 1 0 113389597 1802240 217 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/23954/statm: 440 217 87 219 0 217 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1760

[startup+0.102224 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 23954
/proc/meminfo: memFree=1810360/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=2012 CPUtime=0.09
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 327 0 0 0 9 0 0 0 18 0 1 0 113389597 2060288 309 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 503 309 103 219 0 280 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2012

[startup+0.302262 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 23954
/proc/meminfo: memFree=1810360/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=3548 CPUtime=0.29
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 591 0 0 0 29 0 0 0 19 0 1 0 113389597 3633152 573 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 887 573 103 219 0 664 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3548

[startup+0.701338 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 23954
/proc/meminfo: memFree=1810360/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=5676 CPUtime=0.69
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 1114 0 0 0 69 0 0 0 22 0 1 0 113389597 5812224 1096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 1419 1096 103 219 0 1196 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5676

[startup+1.50149 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1804848/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=9772 CPUtime=1.49
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 2048 0 0 0 148 1 0 0 25 0 1 0 113389597 10006528 2030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 2443 2030 103 219 0 2220 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9772

[startup+3.1018 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1799856/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=18156 CPUtime=3.09
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 3666 0 0 0 308 1 0 0 25 0 1 0 113389597 18591744 3599 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 4539 3599 104 219 0 4316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18156

[startup+6.3014 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1790064/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=34808 CPUtime=6.29
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 5365 0 0 0 624 5 0 0 25 0 1 0 113389597 35643392 5298 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 8702 5298 104 219 0 8479 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34808

[startup+12.7016 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1783472/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=35088 CPUtime=12.68
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 7015 0 0 0 1257 11 0 0 25 0 1 0 113389597 35930112 6948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 8772 6948 104 219 0 8549 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35088

[startup+25.5011 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1780400/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=35620 CPUtime=25.48
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 7646 0 0 0 2524 24 0 0 25 0 1 0 113389597 36474880 7482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 8905 7482 104 219 0 8682 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35620

[startup+51.1029 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1780016/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=35760 CPUtime=51.08
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 7768 0 0 0 5059 49 0 0 25 0 1 0 113389597 36618240 7604 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 8940 7604 104 219 0 8717 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 35760

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1779184/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=37260 CPUtime=102.26
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 8184 0 0 0 10175 51 0 0 25 0 1 0 113389597 38154240 7827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 9315 7827 104 219 0 9092 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37260

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1778416/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=37844 CPUtime=162.23
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 8356 0 0 0 16171 52 0 0 25 0 1 0 113389597 38752256 7999 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563274 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 9461 7999 104 219 0 9238 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 37844

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1777712/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=38160 CPUtime=222.21
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 8549 0 0 0 22166 55 0 0 25 0 1 0 113389597 39075840 8192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 9540 8192 104 219 0 9317 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 38160

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23955
/proc/meminfo: memFree=1776944/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=40124 CPUtime=282.2
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 9107 0 0 0 28161 59 0 0 25 0 1 0 113389597 41086976 8365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135007186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 10031 8365 104 219 0 9808 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 40124

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1776176/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=40500 CPUtime=342.17
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 9278 0 0 0 34156 61 0 0 25 0 1 0 113389597 41472000 8536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 10125 8536 104 219 0 9902 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 40500

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1775536/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=40796 CPUtime=402.15
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 9444 0 0 0 40151 64 0 0 25 0 1 0 113389597 41775104 8702 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 10199 8702 104 219 0 9976 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 40796

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1774896/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=41128 CPUtime=462.13
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 9614 0 0 0 46147 66 0 0 25 0 1 0 113389597 42115072 8872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 10282 8872 104 219 0 10059 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 41128

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1774064/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=44576 CPUtime=522.11
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 10549 0 0 0 52142 69 0 0 25 0 1 0 113389597 45645824 9038 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11144 9038 104 219 0 10921 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 44576

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1773488/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=45000 CPUtime=582.09
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 10713 0 0 0 58136 73 0 0 25 0 1 0 113389597 46080000 9202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11250 9202 104 219 0 11027 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 45000

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1772848/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=45232 CPUtime=642.07
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 10869 0 0 0 64131 76 0 0 25 0 1 0 113389597 46317568 9358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11308 9358 104 219 0 11085 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 45232


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1770864/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=46312 CPUtime=822.01
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 11357 0 0 0 82116 85 0 0 25 0 1 0 113389597 47423488 9846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11578 9846 104 219 0 11355 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 46312

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1770160/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=46624 CPUtime=881.99
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 11517 0 0 0 88111 88 0 0 25 0 1 0 113389597 47742976 10006 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11656 10006 104 219 0 11433 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 46624

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1769584/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=46956 CPUtime=941.96
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 11671 0 0 0 94106 90 0 0 25 0 1 0 113389597 48082944 10160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11739 10160 104 219 0 11516 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 46956

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1769008/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=47308 CPUtime=1001.94
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 11824 0 0 0 100100 94 0 0 25 0 1 0 113389597 48443392 10313 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11827 10313 104 219 0 11604 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 47308

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1768496/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=47684 CPUtime=1061.92
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 11978 0 0 0 106095 97 0 0 25 0 1 0 113389597 48828416 10467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 11921 10467 104 219 0 11698 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 47684

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1767792/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=53828 CPUtime=1121.9
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 13669 0 0 0 112089 101 0 0 25 0 1 0 113389597 55119872 10621 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13457 10621 104 219 0 13234 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 53828

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1767088/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=54228 CPUtime=1181.88
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 13822 0 0 0 118084 104 0 0 25 0 1 0 113389597 55529472 10774 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13557 10774 104 219 0 13334 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 54228

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1766448/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=54652 CPUtime=1241.86
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 13972 0 0 0 124079 107 0 0 25 0 1 0 113389597 55963648 10924 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13663 10924 104 219 0 13440 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 54652

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1765744/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=55100 CPUtime=1301.84
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14129 0 0 0 130075 109 0 0 25 0 1 0 113389597 56422400 11081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13775 11081 104 219 0 13552 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 55100

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1765104/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=55100 CPUtime=1361.82
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14277 0 0 0 136070 112 0 0 25 0 1 0 113389597 56422400 11229 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13775 11229 104 219 0 13552 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 55100

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1764528/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=55576 CPUtime=1421.8
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14424 0 0 0 142066 114 0 0 25 0 1 0 113389597 56909824 11376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 13894 11376 104 219 0 13671 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 55576

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1764016/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=56084 CPUtime=1481.78
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14569 0 0 0 148061 117 0 0 25 0 1 0 113389597 57430016 11521 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14021 11521 104 219 0 13798 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 56084

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1763312/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=56084 CPUtime=1541.76
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14717 0 0 0 154056 120 0 0 25 0 1 0 113389597 57430016 11669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14021 11669 104 219 0 13798 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 56084

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1762800/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=56624 CPUtime=1601.74
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 14864 0 0 0 160052 122 0 0 25 0 1 0 113389597 57982976 11816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14156 11816 104 219 0 13933 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 56624

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 23957
/proc/meminfo: memFree=1762160/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=56624 CPUtime=1661.72
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 15006 0 0 0 166047 125 0 0 25 0 1 0 113389597 57982976 11958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14156 11958 104 219 0 13933 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 56624

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/71 24123
/proc/meminfo: memFree=1760176/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=57196 CPUtime=1721.64
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 15154 0 0 0 172036 128 0 0 25 0 1 0 113389597 58568704 12106 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14299 12106 104 219 0 14076 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 57196

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 24155
/proc/meminfo: memFree=1760752/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=57196 CPUtime=1781.59
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 15297 0 0 0 178029 130 0 0 25 0 1 0 113389597 58568704 12249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14299 12249 104 219 0 14076 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 57196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 24155
/proc/meminfo: memFree=1760560/2055920 swapFree=4187804/4192956
[pid=23954] ppid=23952 vsize=57196 CPUtime=1800.09
/proc/23954/stat : 23954 (PBS4) R 23952 23954 23517 0 -1 4194304 15341 0 0 0 179877 132 0 0 25 0 1 0 113389597 58568704 12293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23954/statm: 14299 12293 104 219 0 14076 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 57196

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): 1800.82
CPU time (s): 1800.11
CPU user time (s): 1798.78
CPU system time (s): 1.3298
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 57196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.78
system time used= 1.3298
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15342
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= 1823

runsolver used 1.2768 second user time and 3.70644 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 16:32:57 UTC 2007

IDJOB= 353118
IDBENCH= 2174
IDSOLVER= 157
FILE ID= node42/353118-1176654777

PBS_JOBID= 4559860

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8c1.opb
COMMAND LINE= /tmp/evaluation/353118-1176654777/PBS4 /tmp/evaluation/353118-1176654777/instance-353118-1176654777.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-353118-1176654777 -o ROOT/results/node42/conversion-353118-1176654777 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353118-1176654777/instance-353118-1176654777.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-353118-1176654777 -o ROOT/results/node42/solver-353118-1176654777 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353118-1176654777/PBS4 /tmp/evaluation/353118-1176654777/instance-353118-1176654777.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  455daeae9aaa9768f332064b32a16167

RANDOM SEED= 974980350

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1810832 kB
Buffers:         32204 kB
Cached:         126540 kB
SwapCached:       1056 kB
Active:          74812 kB
Inactive:        96756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810832 kB
SwapTotal:     4192956 kB
SwapFree:      4187804 kB
Dirty:            1228 kB
Writeback:           0 kB
Mapped:          19852 kB
Slab:            59620 kB
Committed_AS:  1766156 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node42 on Sun Apr 15 17:03:00 UTC 2007