Trace number 348282

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
Pueblo 1.4? (TO) 1800.02 1800.41

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scagr25.opb
MD5SUMb63141b317e602f06e6dedfad8ff4e9a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables15000
Total number of constraints471
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 constraints471
Minimum length of a constraint30
Maximum length of a constraint300
Number of terms in the objective function 14250
Biggest coefficient in the objective function 3992
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 536200
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262051
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 536200
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.29/0.30	c starting to Solve
0.29/0.30	c #variables read: 15000 - #constraints read: 772

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348282-1176575405/instance-348282-1176575405.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/node30/watcher-348282-1176575405 -o ROOT/results/node30/solver-348282-1176575405 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348282-1176575405/instance-348282-1176575405.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: 0.92 0.98 0.99 2/77 6795
/proc/meminfo: memFree=1768824/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=2552 CPUtime=0
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 105456189 2613248 228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 638 228 193 16 0 77 0

[startup+0.064882 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 6795
/proc/meminfo: memFree=1768824/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=4148 CPUtime=0.05
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 659 0 0 0 5 0 0 0 18 0 1 0 105456189 4247552 629 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 1037 629 199 16 0 476 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4148

[startup+0.101882 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 6795
/proc/meminfo: memFree=1768824/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=4284 CPUtime=0.09
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 710 0 0 0 9 0 0 0 18 0 1 0 105456189 4386816 680 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 1071 680 199 16 0 510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4284

[startup+0.301896 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 6795
/proc/meminfo: memFree=1768824/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=10048 CPUtime=0.29
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2139 0 0 0 29 0 0 0 19 0 1 0 105456189 10289152 2109 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7452283 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 2512 2109 205 16 0 1951 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10048

[startup+0.70192 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 6795
/proc/meminfo: memFree=1768824/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=10448 CPUtime=0.69
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2232 0 0 0 69 0 0 0 23 0 1 0 105456189 10698752 2202 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 2612 2202 206 16 0 2051 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10448

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1760624/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=11088 CPUtime=1.49
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2388 0 0 0 149 0 0 0 25 0 1 0 105456189 11354112 2358 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 2772 2358 206 16 0 2211 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11088

[startup+3.10107 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1759792/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=11472 CPUtime=3.09
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2477 0 0 0 309 0 0 0 25 0 1 0 105456189 11747328 2447 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527549 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 2868 2447 206 16 0 2307 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11472

[startup+6.30227 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1759472/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=12372 CPUtime=6.29
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2722 0 0 0 629 0 0 0 25 0 1 0 105456189 12668928 2692 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532136 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 3093 2692 206 16 0 2532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12372

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1758448/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=12500 CPUtime=12.68
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2730 0 0 0 1268 0 0 0 25 0 1 0 105456189 12800000 2700 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527981 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 3125 2700 206 16 0 2564 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12500

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1758000/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=12880 CPUtime=25.49
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 2840 0 0 0 2548 1 0 0 25 0 1 0 105456189 13189120 2810 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520157 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 3220 2810 206 16 0 2659 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12880

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1756912/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=14032 CPUtime=51.08
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 3118 0 0 0 5107 1 0 0 25 0 1 0 105456189 14368768 3088 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527383 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 3508 3088 206 16 0 2947 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14032

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1755952/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=14984 CPUtime=102.27
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 3344 0 0 0 10226 1 0 0 25 0 1 0 105456189 15343616 3314 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 3746 3314 206 16 0 3185 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14984

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1752880/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=18124 CPUtime=162.25
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4112 0 0 0 16223 2 0 0 25 0 1 0 105456189 18558976 4082 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 4531 4082 206 16 0 3970 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18124

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1751728/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=19336 CPUtime=222.24
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4386 0 0 0 22221 3 0 0 25 0 1 0 105456189 19800064 4356 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558966 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 4834 4356 206 16 0 4273 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 19336

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1750896/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=20196 CPUtime=282.23
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4578 0 0 0 28219 4 0 0 25 0 1 0 105456189 20680704 4548 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528004 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5049 4548 206 16 0 4488 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 20196

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6796
/proc/meminfo: memFree=1750576/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=20500 CPUtime=342.22
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4643 0 0 0 34218 4 0 0 25 0 1 0 105456189 20992000 4613 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5125 4613 206 16 0 4564 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 20500

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1750384/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=20644 CPUtime=402.21
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4680 0 0 0 40216 5 0 0 25 0 1 0 105456189 21139456 4650 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5161 4650 206 16 0 4600 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 20644

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1749936/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=21152 CPUtime=462.19
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4766 0 0 0 46214 5 0 0 25 0 1 0 105456189 21659648 4736 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532474 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5288 4736 206 16 0 4727 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 21152

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1749488/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=21600 CPUtime=522.17
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 4870 0 0 0 52212 5 0 0 25 0 1 0 105456189 22118400 4840 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5400 4840 206 16 0 4839 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 21600

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1748656/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=22400 CPUtime=582.17
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5068 0 0 0 58211 6 0 0 25 0 1 0 105456189 22937600 5038 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5600 5038 206 16 0 5039 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 22400

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1748336/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=22576 CPUtime=642.15
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5138 0 0 0 64209 6 0 0 25 0 1 0 105456189 23117824 5093 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134516722 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 5644 5093 206 16 0 5083 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 22576


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1745648/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=25340 CPUtime=822.11
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5790 0 0 0 82203 8 0 0 25 0 1 0 105456189 25948160 5745 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528322 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6335 5745 206 16 0 5774 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 25340

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1745520/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=25340 CPUtime=882.1
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5809 0 0 0 88202 8 0 0 25 0 1 0 105456189 25948160 5764 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6335 5764 206 16 0 5774 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 25340

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1745392/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=25480 CPUtime=942.09
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5828 0 0 0 94200 9 0 0 25 0 1 0 105456189 26091520 5783 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6370 5783 206 16 0 5809 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 25480

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1745264/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=25480 CPUtime=1002.07
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5846 0 0 0 100198 9 0 0 25 0 1 0 105456189 26091520 5801 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7450751 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6370 5801 206 16 0 5809 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 25480

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1745200/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=25624 CPUtime=1062.06
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 5858 0 0 0 106197 9 0 0 25 0 1 0 105456189 26238976 5813 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6406 5813 206 16 0 5845 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 25624

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1744368/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=26444 CPUtime=1122.05
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6065 0 0 0 112195 10 0 0 25 0 1 0 105456189 27078656 6020 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7450633 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6611 6020 206 16 0 6050 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 26444

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1743088/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=27896 CPUtime=1182.03
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6411 0 0 0 118192 11 0 0 25 0 1 0 105456189 28565504 6366 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 6974 6366 206 16 0 6413 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 27896

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1742768/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28200 CPUtime=1242.02
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6454 0 0 0 124191 11 0 0 25 0 1 0 105456189 28876800 6409 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7050 6409 206 16 0 6489 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 28200

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1742640/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28360 CPUtime=1302.02
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6476 0 0 0 130190 12 0 0 25 0 1 0 105456189 29040640 6431 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528066 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7090 6431 206 16 0 6529 0
Current children cumulated CPU time (s) 1302.02
Current children cumulated vsize (KiB) 28360

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6798
/proc/meminfo: memFree=1742576/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28360 CPUtime=1361.99
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6476 0 0 0 136187 12 0 0 25 0 1 0 105456189 29040640 6431 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519970 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7090 6431 206 16 0 6529 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 28360

[startup+1422.31 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1742576/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28360 CPUtime=1421.99
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6476 0 0 0 142186 13 0 0 25 0 1 0 105456189 29040640 6431 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7090 6431 206 16 0 6529 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 28360

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1742512/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28360 CPUtime=1481.97
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6487 0 0 0 148184 13 0 0 25 0 1 0 105456189 29040640 6442 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527320 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7090 6442 206 16 0 6529 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 28360

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1742384/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28504 CPUtime=1541.96
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6517 0 0 0 154182 14 0 0 25 0 1 0 105456189 29188096 6472 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7126 6472 206 16 0 6565 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 28504

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1742064/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28792 CPUtime=1601.95
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6575 0 0 0 160181 14 0 0 25 0 1 0 105456189 29483008 6530 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7198 6530 206 16 0 6637 0
Current children cumulated CPU time (s) 1601.95
Current children cumulated vsize (KiB) 28792

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1742000/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28792 CPUtime=1661.93
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6584 0 0 0 166179 14 0 0 25 0 1 0 105456189 29483008 6539 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7198 6539 206 16 0 6637 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 28792

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1741936/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28792 CPUtime=1721.92
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6590 0 0 0 172177 15 0 0 25 0 1 0 105456189 29483008 6545 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528055 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7198 6545 206 16 0 6637 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 28792

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1741872/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28936 CPUtime=1781.9
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6597 0 0 0 178175 15 0 0 25 0 1 0 105456189 29630464 6552 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7234 6552 206 16 0 6673 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 28936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6798
/proc/meminfo: memFree=1741808/2055920 swapFree=4186972/4192956
[pid=6795] ppid=6793 vsize=28936 CPUtime=1800
/proc/6795/stat : 6795 (Pueblo) R 6793 6795 5590 0 -1 4194304 6602 0 0 0 179985 15 0 0 25 0 1 0 105456189 29630464 6557 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6795/statm: 7234 6557 206 16 0 6673 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 28936

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.41
CPU time (s): 1800.02
CPU user time (s): 1799.86
CPU system time (s): 0.163975
CPU usage (%): 99.9784
Max. virtual memory (cumulated for all children) (KiB): 28936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6602
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= 11
involuntary context switches= 2418

runsolver used 2.23066 second user time and 3.98639 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 18:30:05 UTC 2007

IDJOB= 348282
IDBENCH= 1647
IDSOLVER= 165
FILE ID= node30/348282-1176575405

PBS_JOBID= 4556887

Free space on /tmp= 66562 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scagr25.opb
COMMAND LINE= Pueblo /tmp/evaluation/348282-1176575405/instance-348282-1176575405.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-348282-1176575405 -o ROOT/results/node30/conversion-348282-1176575405 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348282-1176575405/instance-348282-1176575405.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-348282-1176575405 -o ROOT/results/node30/solver-348282-1176575405 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348282-1176575405/instance-348282-1176575405.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  b63141b317e602f06e6dedfad8ff4e9a

RANDOM SEED= 598915565

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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:       1769296 kB
Buffers:         12664 kB
Cached:         123716 kB
SwapCached:       2204 kB
Active:          57388 kB
Inactive:       119804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1769296 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            2972 kB
Writeback:           0 kB
Mapped:          57448 kB
Slab:            94988 kB
Committed_AS:   208560 kB
PageTables:       1780 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 node30 on Sat Apr 14 19:00:08 UTC 2007