Trace number 430346

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. 1800.03 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=167-P1=131-P2=83-P3=109-B.opb
MD5SUM814b8e94cfd87905bb7ea3866973cde4
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.073988
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables72
Total number of constraints7
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 constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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/430346-1177993990/instance-430346-1177993990.opb ......
0.89/0.99	c done parsing opb.
0.89/0.99	o 255
1.49/1.56	o 185
1.69/1.77	o 89
4.89/4.90	o 35
5.39/5.43	o 19
5.69/5.79	o 15
6.09/6.10	o 7
6.09/6.15	o 3
1800.01/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430346-1177993990/instance-430346-1177993990.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-430346-1177993990 -o ROOT/results/node70/solver-430346-1177993990 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/430346-1177993990/PBS4 /tmp/evaluation/430346-1177993990/instance-430346-1177993990.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: 0.97 1.02 1.00 3/64 656
/proc/meminfo: memFree=1792368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=1324 CPUtime=0
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 238936406 1355776 131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593253 0 0 4096 0 0 0 0 17 1 0 0
/proc/656/statm: 331 131 87 219 0 108 0

[startup+0.085589 s]
/proc/loadavg: 0.97 1.02 1.00 3/64 656
/proc/meminfo: memFree=1792368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=2228 CPUtime=0.08
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 311 0 0 0 8 0 0 0 18 0 1 0 238936406 2281472 294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 557 294 93 219 0 334 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2228

[startup+0.10159 s]
/proc/loadavg: 0.97 1.02 1.00 3/64 656
/proc/meminfo: memFree=1792368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=2228 CPUtime=0.09
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 337 0 0 0 9 0 0 0 18 0 1 0 238936406 2281472 320 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 557 320 93 219 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2228

[startup+0.301609 s]
/proc/loadavg: 0.97 1.02 1.00 3/64 656
/proc/meminfo: memFree=1792368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=3384 CPUtime=0.29
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 637 0 0 0 29 0 0 0 19 0 1 0 238936406 3465216 620 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 846 620 93 219 0 623 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3384

[startup+0.701649 s]
/proc/loadavg: 0.97 1.02 1.00 3/64 656
/proc/meminfo: memFree=1792368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=5760 CPUtime=0.69
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 1110 0 0 0 68 1 0 0 22 0 1 0 238936406 5898240 1093 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 1440 1093 93 219 0 1217 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5760

[startup+1.50173 s]
/proc/loadavg: 0.97 1.02 1.00 2/65 657
/proc/meminfo: memFree=1787368/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=10580 CPUtime=1.49
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 1720 0 0 0 147 2 0 0 25 0 1 0 238936406 10833920 1654 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 2645 1654 104 219 0 2422 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10580

[startup+3.10189 s]
/proc/loadavg: 0.97 1.02 1.00 2/65 657
/proc/meminfo: memFree=1785576/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=11636 CPUtime=3.09
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 2010 0 0 0 306 3 0 0 25 0 1 0 238936406 11915264 1847 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 2909 1847 104 219 0 2686 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11636

[startup+6.30121 s]
/proc/loadavg: 0.97 1.02 1.00 2/65 657
/proc/meminfo: memFree=1783792/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=12052 CPUtime=6.29
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 2490 0 0 0 624 5 0 0 25 0 1 0 238936406 12341248 2327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 3013 2327 104 219 0 2790 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12052

[startup+12.7018 s]
/proc/loadavg: 0.98 1.02 1.00 2/65 657
/proc/meminfo: memFree=1782392/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=13524 CPUtime=12.69
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 2906 0 0 0 1261 8 0 0 25 0 1 0 238936406 13848576 2550 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 3381 2550 104 219 0 3158 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13524

[startup+25.5011 s]
/proc/loadavg: 0.98 1.02 1.00 2/65 657
/proc/meminfo: memFree=1780408/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=14320 CPUtime=25.48
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 3382 0 0 0 2536 12 0 0 25 0 1 0 238936406 14663680 3026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 3580 3026 104 219 0 3357 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14320

[startup+51.1017 s]
/proc/loadavg: 0.99 1.02 1.00 2/65 657
/proc/meminfo: memFree=1775672/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=25376 CPUtime=51.08
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 5024 0 0 0 5088 20 0 0 25 0 1 0 238936406 25985024 4283 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 6344 4283 104 219 0 6121 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25376

[startup+102.305 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 657
/proc/meminfo: memFree=1768184/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=31192 CPUtime=102.26
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 7586 0 0 0 10193 33 0 0 25 0 1 0 238936406 31940608 6076 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 7798 6076 104 219 0 7575 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31192

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 657
/proc/meminfo: memFree=1764088/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=32740 CPUtime=162.25
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 8621 0 0 0 16181 44 0 0 25 0 1 0 238936406 33525760 7111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 8185 7111 104 219 0 7962 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32740

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1760248/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=50772 CPUtime=222.23
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 9574 0 0 0 22170 53 0 0 25 0 1 0 238936406 51990528 8064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 12693 8064 104 219 0 12470 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50772

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1756792/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=52096 CPUtime=282.21
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 10412 0 0 0 28158 63 0 0 25 0 1 0 238936406 53346304 8902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 13024 8902 104 219 0 12801 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 52096

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1754232/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=59212 CPUtime=342.2
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 12574 0 0 0 34145 75 0 0 25 0 1 0 238936406 60633088 9527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 14803 9527 104 219 0 14580 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 59212

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1752632/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=59768 CPUtime=402.18
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 12982 0 0 0 40134 84 0 0 25 0 1 0 238936406 61202432 9935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 14942 9935 104 219 0 14719 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 59768

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1751032/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=60760 CPUtime=462.16
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 13370 0 0 0 46123 93 0 0 25 0 1 0 238936406 62218240 10323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 15190 10323 104 219 0 14967 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 60760

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1749944/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=61388 CPUtime=522.14
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 13661 0 0 0 52114 100 0 0 25 0 1 0 238936406 62861312 10614 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 15347 10614 104 219 0 15124 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 61388

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1748728/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=62344 CPUtime=582.13
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 13947 0 0 0 58105 108 0 0 25 0 1 0 238936406 63840256 10900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 15586 10900 104 219 0 15363 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 62344

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1747192/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=62868 CPUtime=642.11
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 14328 0 0 0 64096 115 0 0 25 0 1 0 238936406 64376832 11281 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 15717 11281 104 219 0 15494 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 62868


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1741304/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=64208 CPUtime=822.07
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 15794 0 0 0 82070 137 0 0 25 0 1 0 238936406 65748992 12747 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 16052 12747 104 219 0 15829 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 64208

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 657
/proc/meminfo: memFree=1740152/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=64836 CPUtime=882.05
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 16068 0 0 0 88062 143 0 0 25 0 1 0 238936406 66392064 13021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 16209 13021 104 219 0 15986 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 64836

[startup+942.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 657
/proc/meminfo: memFree=1739064/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=65504 CPUtime=942.03
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 16353 0 0 0 94053 150 0 0 25 0 1 0 238936406 67076096 13306 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 16376 13306 104 219 0 16153 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 65504

[startup+1002.3 s]
/proc/loadavg: 1.19 1.05 1.01 2/65 657
/proc/meminfo: memFree=1737784/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=78692 CPUtime=1002.01
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 19709 0 0 0 100043 158 0 0 25 0 1 0 238936406 80580608 13589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 19673 13589 104 219 0 19450 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 78692

[startup+1062.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/65 657
/proc/meminfo: memFree=1736888/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=79444 CPUtime=1061.99
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 19957 0 0 0 106035 164 0 0 25 0 1 0 238936406 81350656 13837 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 19861 13837 104 219 0 19638 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 79444

[startup+1122.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/65 657
/proc/meminfo: memFree=1735992/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=79444 CPUtime=1121.98
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 20162 0 0 0 112028 170 0 0 25 0 1 0 238936406 81350656 14042 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 19861 14042 104 219 0 19638 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 79444

[startup+1182.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/65 657
/proc/meminfo: memFree=1735160/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=80244 CPUtime=1181.96
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 20375 0 0 0 118020 176 0 0 25 0 1 0 238936406 82169856 14255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20061 14255 104 219 0 19838 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 80244

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 657
/proc/meminfo: memFree=1732216/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=80628 CPUtime=1241.95
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 21096 0 0 0 124013 182 0 0 25 0 1 0 238936406 82563072 14976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20157 14976 104 219 0 19934 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 80628

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 657
/proc/meminfo: memFree=1730936/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=81668 CPUtime=1301.93
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 21416 0 0 0 130005 188 0 0 25 0 1 0 238936406 83628032 15296 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20417 15296 104 219 0 20194 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 81668

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 657
/proc/meminfo: memFree=1730104/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=81668 CPUtime=1361.91
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 21618 0 0 0 135996 195 0 0 25 0 1 0 238936406 83628032 15498 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20417 15498 104 219 0 20194 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 81668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 659
/proc/meminfo: memFree=1727992/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=82572 CPUtime=1421.9
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 22131 0 0 0 141989 201 0 0 25 0 1 0 238936406 84553728 16011 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20643 16011 104 219 0 20420 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 82572

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 659
/proc/meminfo: memFree=1726584/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=83532 CPUtime=1481.88
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 22471 0 0 0 147980 208 0 0 25 0 1 0 238936406 85536768 16351 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20883 16351 104 219 0 20660 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 83532

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 659
/proc/meminfo: memFree=1725688/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=83532 CPUtime=1541.86
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 22691 0 0 0 153972 214 0 0 25 0 1 0 238936406 85536768 16571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20883 16571 104 219 0 20660 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 83532

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 659
/proc/meminfo: memFree=1724920/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=83532 CPUtime=1601.85
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 22877 0 0 0 159964 221 0 0 25 0 1 0 238936406 85536768 16757 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 20883 16757 104 219 0 20660 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 83532

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 659
/proc/meminfo: memFree=1724088/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=84552 CPUtime=1661.83
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 23089 0 0 0 165955 228 0 0 25 0 1 0 238936406 86581248 16969 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 21138 16969 104 219 0 20915 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 84552

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 835
/proc/meminfo: memFree=1721904/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=84552 CPUtime=1721.73
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 23291 0 0 0 171938 235 0 0 25 0 1 0 238936406 86581248 17171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 21138 17171 104 219 0 20915 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 84552

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 857
/proc/meminfo: memFree=1722168/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=85632 CPUtime=1781.7
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 23501 0 0 0 177929 241 0 0 25 0 1 0 238936406 87687168 17381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 21408 17381 104 219 0 21185 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 85632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 857
/proc/meminfo: memFree=1721912/2055920 swapFree=4183764/4192956
[pid=656] ppid=654 vsize=85632 CPUtime=1800.01
/proc/656/stat : 656 (PBS4) R 654 656 32350 0 -1 4194304 23565 0 0 0 179758 243 0 0 25 0 1 0 238936406 87687168 17445 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/656/statm: 21408 17445 104 219 0 21185 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 85632

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): 1800.03
CPU user time (s): 1797.58
CPU system time (s): 2.44563
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 85632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.58
system time used= 2.44563
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23566
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= 2707

runsolver used 1.40279 second user time and 3.57246 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue May  1 04:33:10 UTC 2007

IDJOB= 430346
IDBENCH= 47974
IDSOLVER= 157
FILE ID= node70/430346-1177993990

PBS_JOBID= 4728218

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=167-P1=131-P2=83-P3=109-B.opb
COMMAND LINE= /tmp/evaluation/430346-1177993990/PBS4 /tmp/evaluation/430346-1177993990/instance-430346-1177993990.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-430346-1177993990 -o ROOT/results/node70/conversion-430346-1177993990 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430346-1177993990/instance-430346-1177993990.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-430346-1177993990 -o ROOT/results/node70/solver-430346-1177993990 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/430346-1177993990/PBS4 /tmp/evaluation/430346-1177993990/instance-430346-1177993990.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  814b8e94cfd87905bb7ea3866973cde4

RANDOM SEED= 576720538

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1792712 kB
Buffers:         25572 kB
Cached:         165820 kB
SwapCached:       2952 kB
Active:          21816 kB
Inactive:       179144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792712 kB
SwapTotal:     4192956 kB
SwapFree:      4183764 kB
Dirty:            1304 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            48188 kB
Committed_AS:  4261504 kB
PageTables:       1396 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 node70 on Tue May  1 05:03:13 UTC 2007