Trace number 430948

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. 1800.08 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark0.175972
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 variables168
Total number of constraints15
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 constraints15
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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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/430948-1178001067/instance-430948-1178001067.opb ......
255.60/255.74	c done parsing opb.
255.60/255.74	o 243
509.52/509.79	o 149
1283.05/1283.55	o 143
1800.06/1800.71	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430948-1178001067/instance-430948-1178001067.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node42/watcher-430948-1178001067 -o ROOT/results/node42/solver-430948-1178001067 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/430948-1178001067/PBS4 /tmp/evaluation/430948-1178001067/instance-430948-1178001067.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: 0.84 0.95 0.98 3/77 32538
/proc/meminfo: memFree=1770016/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=1456 CPUtime=0
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 248018558 1490944 147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/32538/statm: 364 147 87 219 0 141 0

[startup+0.038162 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 32538
/proc/meminfo: memFree=1770016/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=1584 CPUtime=0.03
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 251 0 0 0 3 0 0 0 18 0 1 0 248018558 1622016 234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 396 234 92 219 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1584

[startup+0.101174 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 32538
/proc/meminfo: memFree=1770016/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=2352 CPUtime=0.09
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 352 0 0 0 9 0 0 0 18 0 1 0 248018558 2408448 335 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 588 336 93 219 0 365 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2352

[startup+0.301211 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 32538
/proc/meminfo: memFree=1770016/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=3572 CPUtime=0.29
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 647 0 0 0 29 0 0 0 19 0 1 0 248018558 3657728 630 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 893 630 93 219 0 670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3572

[startup+0.701287 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 32538
/proc/meminfo: memFree=1770016/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=5948 CPUtime=0.69
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 1064 0 0 0 68 1 0 0 23 0 1 0 248018558 6090752 1047 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 1487 1047 93 219 0 1264 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5948

[startup+1.50144 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 32539
/proc/meminfo: memFree=1765144/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=10504 CPUtime=1.49
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 1747 0 0 0 147 2 0 0 25 0 1 0 248018558 10756096 1681 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 2626 1681 94 219 0 2403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10504

[startup+3.10174 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 32539
/proc/meminfo: memFree=1763032/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=11032 CPUtime=3.09
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 1919 0 0 0 306 3 0 0 25 0 1 0 248018558 11296768 1853 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 2758 1853 94 219 0 2535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11032

[startup+6.30135 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 32539
/proc/meminfo: memFree=1762008/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=11964 CPUtime=6.28
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 2246 0 0 0 623 5 0 0 25 0 1 0 248018558 12251136 2083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 2991 2083 94 219 0 2768 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11964

[startup+12.7016 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 32539
/proc/meminfo: memFree=1760664/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=13580 CPUtime=12.69
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 2767 0 0 0 1260 9 0 0 25 0 1 0 248018558 13905920 2411 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 3395 2411 94 219 0 3172 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13580

[startup+25.502 s]
/proc/loadavg: 0.89 0.96 0.98 2/78 32539
/proc/meminfo: memFree=1755544/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=23336 CPUtime=25.49
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 4006 0 0 0 2532 17 0 0 25 0 1 0 248018558 23896064 3650 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 5834 3650 94 219 0 5611 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23336

[startup+51.1019 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 32539
/proc/meminfo: memFree=1752984/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=26604 CPUtime=51.08
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 5026 0 0 0 5078 30 0 0 25 0 1 0 248018558 27242496 4285 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 6651 4285 94 219 0 6428 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26604

[startup+102.306 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 32539
/proc/meminfo: memFree=1749144/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=31688 CPUtime=102.26
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 6764 0 0 0 10168 58 0 0 25 0 1 0 248018558 32448512 5254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 7922 5254 94 219 0 7699 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31688

[startup+162.302 s]
/proc/loadavg: 1.09 1.01 1.00 2/78 32539
/proc/meminfo: memFree=1743512/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=33688 CPUtime=162.23
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 8198 0 0 0 16142 81 0 0 25 0 1 0 248018558 34496512 6688 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 8422 6688 94 219 0 8199 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 33688

[startup+222.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1737496/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=36236 CPUtime=222.22
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 9649 0 0 0 22119 103 0 0 25 0 1 0 248018558 37105664 8139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 9059 8139 94 219 0 8836 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 36236

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1735384/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=37428 CPUtime=282.2
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 10170 0 0 0 28096 124 0 0 25 0 1 0 248018558 38326272 8660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 9357 8660 104 219 0 9134 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 37428

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1732952/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=44564 CPUtime=342.18
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 12127 0 0 0 34074 144 0 0 25 0 1 0 248018558 45633536 9080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 11141 9080 104 219 0 10918 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 44564

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1731288/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=45464 CPUtime=402.15
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 12538 0 0 0 40051 164 0 0 25 0 1 0 248018558 46555136 9491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 11366 9491 104 219 0 11143 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 45464

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1730008/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=45956 CPUtime=462.13
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 12855 0 0 0 46032 181 0 0 25 0 1 0 248018558 47058944 9808 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 11489 9808 104 219 0 11266 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 45956

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1728728/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=46480 CPUtime=522.11
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 13172 0 0 0 52012 199 0 0 25 0 1 0 248018558 47595520 10125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 11620 10125 104 219 0 11397 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 46480

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1726680/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=47356 CPUtime=582.09
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 13678 0 0 0 57995 214 0 0 25 0 1 0 248018558 48492544 10631 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 11839 10631 104 219 0 11616 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 47356

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1724376/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=48924 CPUtime=642.07
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 14249 0 0 0 63980 227 0 0 25 0 1 0 248018558 50098176 11202 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 12231 11202 104 219 0 12008 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 48924


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1718680/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=64436 CPUtime=881.99
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 18769 0 0 0 87917 282 0 0 25 0 1 0 248018558 65982464 12649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16109 12649 104 219 0 15886 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 64436

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1717464/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=65232 CPUtime=941.97
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 19060 0 0 0 93900 297 0 0 25 0 1 0 248018558 66797568 12940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16308 12940 104 219 0 16085 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 65232

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1716376/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=66080 CPUtime=1001.94
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 19349 0 0 0 99881 313 0 0 25 0 1 0 248018558 67665920 13229 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16520 13229 104 219 0 16297 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 66080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1715352/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=66080 CPUtime=1061.93
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 19589 0 0 0 105864 329 0 0 25 0 1 0 248018558 67665920 13469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16520 13469 104 219 0 16297 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 66080

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1714456/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=66980 CPUtime=1121.91
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 19817 0 0 0 111849 342 0 0 25 0 1 0 248018558 68587520 13697 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16745 13697 104 219 0 16522 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 66980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1713496/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=66980 CPUtime=1181.89
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 20055 0 0 0 117834 355 0 0 25 0 1 0 248018558 68587520 13935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 16745 13935 104 219 0 16522 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 66980

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1712088/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=84616 CPUtime=1241.87
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 20394 0 0 0 123817 370 0 0 25 0 1 0 248018558 86646784 14274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21154 14274 104 219 0 20931 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 84616

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1711064/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=84616 CPUtime=1301.85
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 20640 0 0 0 129804 381 0 0 25 0 1 0 248018558 86646784 14520 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21154 14520 104 219 0 20931 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 84616

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1709656/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=85768 CPUtime=1361.82
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 20987 0 0 0 135790 392 0 0 25 0 1 0 248018558 87826432 14867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21442 14867 104 219 0 21219 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 85768

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1708696/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=85768 CPUtime=1421.81
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 21222 0 0 0 141777 404 0 0 25 0 1 0 248018558 87826432 15102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21442 15102 104 219 0 21219 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 85768

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1707800/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=86848 CPUtime=1481.78
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 21437 0 0 0 147761 417 0 0 25 0 1 0 248018558 88932352 15317 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21712 15317 104 219 0 21489 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 86848

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1706968/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=86848 CPUtime=1541.76
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 21631 0 0 0 153748 428 0 0 25 0 1 0 248018558 88932352 15511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21712 15511 104 219 0 21489 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 86848

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1706200/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=86848 CPUtime=1601.74
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 21847 0 0 0 159732 442 0 0 25 0 1 0 248018558 88932352 15727 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21712 15727 104 219 0 21489 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 86848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1704920/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=87996 CPUtime=1661.72
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 22160 0 0 0 165721 451 0 0 25 0 1 0 248018558 90107904 16040 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21999 16040 104 219 0 21776 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 87996

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1704088/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=87996 CPUtime=1721.71
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 22377 0 0 0 171708 463 0 0 25 0 1 0 248018558 90107904 16257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 21999 16257 104 219 0 21776 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 87996

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32541
/proc/meminfo: memFree=1703320/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=89216 CPUtime=1781.68
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 22541 0 0 0 177695 473 0 0 25 0 1 0 248018558 91357184 16421 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 22304 16421 104 219 0 22081 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 89216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32613
/proc/meminfo: memFree=1701592/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=89216 CPUtime=1800.06
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 22629 0 0 0 179529 477 0 0 25 0 1 0 248018558 91357184 16509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 22304 16509 104 219 0 22081 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 89216

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32613
/proc/meminfo: memFree=1701592/2055920 swapFree=4147452/4192956
[pid=32538] ppid=32536 vsize=89216 CPUtime=1800.06
/proc/32538/stat : 32538 (PBS4) R 32536 32538 31238 0 -1 4194304 22629 0 0 0 179529 477 0 0 25 0 1 0 248018558 91357184 16509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32538/statm: 22304 16509 104 219 0 22081 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 89216

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1795.29
CPU system time (s): 4.78227
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 89216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.29
system time used= 4.78227
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22630
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= 36527

runsolver used 1.60776 second user time and 4.49932 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue May  1 06:31:07 UTC 2007

IDJOB= 430948
IDBENCH= 48017
IDSOLVER= 157
FILE ID= node42/430948-1178001067

PBS_JOBID= 4728216

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=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
COMMAND LINE= /tmp/evaluation/430948-1178001067/PBS4 /tmp/evaluation/430948-1178001067/instance-430948-1178001067.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-430948-1178001067 -o ROOT/results/node42/conversion-430948-1178001067 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430948-1178001067/instance-430948-1178001067.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-430948-1178001067 -o ROOT/results/node42/solver-430948-1178001067 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/430948-1178001067/PBS4 /tmp/evaluation/430948-1178001067/instance-430948-1178001067.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  12f1f3305860fafcd361cd1c61e0d104

RANDOM SEED= 215096420

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:       1770424 kB
Buffers:         29596 kB
Cached:         164308 kB
SwapCached:      14312 kB
Active:          68672 kB
Inactive:       149416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770424 kB
SwapTotal:     4192956 kB
SwapFree:      4147452 kB
Dirty:            1252 kB
Writeback:           0 kB
Mapped:          30944 kB
Slab:            52804 kB
Committed_AS:  3741808 kB
PageTables:       1916 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 node42 on Tue May  1 07:01:10 UTC 2007