Trace number 458492

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_v2 2007-03-23? (TO) 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-CMS750_4.opb
MD5SUM55e4261919fe5e3e5c6520778d47a3ef
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 variables142226
Total number of constraints20881
Number of constraints which are clauses2438
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18443
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 780
Biggest coefficient in the objective function 261957
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524680
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261957
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524680
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458492-1178630492/instance-458492-1178630492.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458492-1178630492/instance-458492-1178630492.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node15/watcher-458492-1178630492 -o ROOT/results/node15/solver-458492-1178630492 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458492-1178630492/instance-458492-1178630492.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 3/77 19329
/proc/meminfo: memFree=1492600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=14660 CPUtime=0
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 310966918 15011840 479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 3665 483 79 219 0 3442 0

[startup+0.103565 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19329
/proc/meminfo: memFree=1492600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=21516 CPUtime=0.1
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 5266 0 0 0 8 2 0 0 18 0 1 0 310966918 22032384 5021 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 5379 5022 86 219 0 5156 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 21516

[startup+0.201573 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19329
/proc/meminfo: memFree=1492600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=22596 CPUtime=0.19
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 5544 0 0 0 17 2 0 0 18 0 1 0 310966918 23138304 5299 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 5649 5299 86 219 0 5426 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22596

[startup+0.301582 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19329
/proc/meminfo: memFree=1492600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=24096 CPUtime=0.29
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 5883 0 0 0 27 2 0 0 19 0 1 0 310966918 24674304 5638 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 6024 5638 86 219 0 5801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24096

[startup+0.701619 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19329
/proc/meminfo: memFree=1492600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=28716 CPUtime=0.69
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 7094 0 0 0 67 2 0 0 23 0 1 0 310966918 29405184 6816 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 7179 6816 86 219 0 6956 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28716

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19330
/proc/meminfo: memFree=1462320/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=33540 CPUtime=1.49
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 8339 0 0 0 145 4 0 0 25 0 1 0 310966918 34344960 7996 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 8385 7996 86 219 0 8162 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33540

[startup+3.10184 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1452208/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=42376 CPUtime=3.09
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 10664 0 0 0 304 5 0 0 25 0 1 0 310966918 43393024 10192 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 10594 10192 86 219 0 10371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42376

[startup+6.30114 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1432304/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=63068 CPUtime=6.29
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 15962 0 0 0 621 8 0 0 25 0 1 0 310966918 64581632 15233 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549025 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 15767 15233 90 219 0 15544 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 63068

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1429680/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=66140 CPUtime=12.69
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 16505 0 0 0 1259 10 0 0 25 0 1 0 310966918 67727360 15776 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 16535 15776 90 219 0 16312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66140

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1428144/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=70236 CPUtime=25.48
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 16895 0 0 0 2535 13 0 0 25 0 1 0 310966918 71921664 16166 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 17559 16166 90 219 0 17336 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70236

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1425904/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=70236 CPUtime=51.08
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 17457 0 0 0 5085 23 0 0 25 0 1 0 310966918 71921664 16728 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 17559 16728 90 219 0 17336 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70236

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1421168/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=81504 CPUtime=102.27
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 18657 0 0 0 10188 39 0 0 25 0 1 0 310966918 83460096 17928 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 20376 17928 90 219 0 20153 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 81504

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1418032/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=81504 CPUtime=162.25
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 19430 0 0 0 16172 53 0 0 25 0 1 0 310966918 83460096 18701 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 20376 18701 90 219 0 20153 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 81504

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1414320/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=81796 CPUtime=222.24
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 23923 0 0 0 22155 69 0 0 25 0 1 0 310966918 83759104 19580 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 20449 19580 90 219 0 20226 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 81796

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1412656/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=82516 CPUtime=282.22
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 31825 0 0 0 28138 84 0 0 25 0 1 0 310966918 84496384 19976 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 20629 19976 90 219 0 20406 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 82516

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1409840/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=102724 CPUtime=342.21
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 39703 0 0 0 34121 100 0 0 25 0 1 0 310966918 105189376 20691 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 25681 20691 90 219 0 25458 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102724

[startup+402.302 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 19330
/proc/meminfo: memFree=1408688/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=104244 CPUtime=402.19
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 46669 0 0 0 40099 120 0 0 25 0 1 0 310966918 106745856 20985 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 26061 20985 90 219 0 25838 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 104244

[startup+462.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 19330
/proc/meminfo: memFree=1407600/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=104716 CPUtime=462.18
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 53057 0 0 0 46078 140 0 0 25 0 1 0 310966918 107229184 21257 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 26179 21257 90 219 0 25956 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 104716

[startup+522.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1405552/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=106588 CPUtime=522.16
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 59386 0 0 0 52059 157 0 0 25 0 1 0 310966918 109146112 21748 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 26647 21748 90 219 0 26424 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 106588

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1403888/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=107052 CPUtime=582.14
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 65703 0 0 0 58042 172 0 0 25 0 1 0 310966918 109621248 22227 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 26763 22227 90 219 0 26540 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 107052

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1401776/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=107668 CPUtime=642.14
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 71175 0 0 0 64024 190 0 0 25 0 1 0 310966918 110252032 22695 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 26917 22695 90 219 0 26694 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 107668


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1396720/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=109660 CPUtime=822.09
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 87490 0 0 0 81976 233 0 0 25 0 1 0 310966918 112291840 23998 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 27415 23998 90 219 0 27192 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 109660

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1393776/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=116092 CPUtime=882.08
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 94484 0 0 0 87957 251 0 0 25 0 1 0 310966918 118878208 24451 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29023 24451 90 219 0 28800 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 116092

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1394032/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=116372 CPUtime=942.06
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 99389 0 0 0 93941 265 0 0 25 0 1 0 310966918 119164928 24630 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29093 24630 90 219 0 28870 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 116372

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1392688/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=116700 CPUtime=1002.04
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 104215 0 0 0 99926 278 0 0 25 0 1 0 310966918 119500800 25008 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29175 25008 90 219 0 28952 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 116700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1391792/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=117984 CPUtime=1062.03
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 108567 0 0 0 105908 295 0 0 25 0 1 0 310966918 120815616 25190 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29496 25190 90 219 0 29273 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 117984

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1390320/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=118496 CPUtime=1122.01
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 113379 0 0 0 111892 309 0 0 25 0 1 0 310966918 121339904 25554 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29624 25554 90 219 0 29401 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 118496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19330
/proc/meminfo: memFree=1388784/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=118956 CPUtime=1182
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 118491 0 0 0 117875 325 0 0 25 0 1 0 310966918 121810944 25940 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29739 25940 90 219 0 29516 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 118956

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1387632/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=119468 CPUtime=1241.99
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 123231 0 0 0 123862 337 0 0 25 0 1 0 310966918 122335232 26232 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29867 26232 90 219 0 29644 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 119468

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1386928/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=119852 CPUtime=1301.97
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 127283 0 0 0 129847 350 0 0 25 0 1 0 310966918 122728448 26392 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 29963 26392 90 219 0 29740 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 119852

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1385968/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=120012 CPUtime=1361.95
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 131413 0 0 0 135833 362 0 0 25 0 1 0 310966918 122892288 26630 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30003 26630 90 219 0 29780 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 120012

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1383984/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=121468 CPUtime=1421.94
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 136074 0 0 0 141818 376 0 0 25 0 1 0 310966918 124383232 27121 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549025 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30367 27121 90 219 0 30144 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 121468

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1383216/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=121792 CPUtime=1481.93
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 140448 0 0 0 147802 391 0 0 25 0 1 0 310966918 124715008 27325 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549025 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30448 27325 90 219 0 30225 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 121792

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1382768/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=121924 CPUtime=1541.92
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 144750 0 0 0 153785 407 0 0 25 0 1 0 310966918 124850176 27457 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30481 27457 90 219 0 30258 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 121924

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1382256/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=122220 CPUtime=1601.89
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 148503 0 0 0 159771 418 0 0 25 0 1 0 310966918 125153280 27596 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549025 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30555 27596 90 219 0 30332 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 122220

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1381616/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=122488 CPUtime=1661.89
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 152283 0 0 0 165756 433 0 0 25 0 1 0 310966918 125427712 27762 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30622 27762 90 219 0 30399 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 122488

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1380400/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=123900 CPUtime=1721.87
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 156479 0 0 0 171740 447 0 0 25 0 1 0 310966918 126873600 28066 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 30975 28066 90 219 0 30752 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 123900

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1379824/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=124032 CPUtime=1781.86
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 160251 0 0 0 177726 460 0 0 25 0 1 0 310966918 127008768 28224 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 31008 28224 90 219 0 30785 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 124032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19332
/proc/meminfo: memFree=1379248/2055920 swapFree=4169132/4192956
[pid=19329] ppid=19327 vsize=124032 CPUtime=1800.05
/proc/19329/stat : 19329 (PBS4_SAT07v2) R 19327 19329 18825 0 -1 4194304 161491 0 0 0 179543 462 0 0 25 0 1 0 310966918 127008768 28352 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19329/statm: 31008 28352 90 219 0 30785 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 124032

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): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1795.44
CPU system time (s): 4.64729
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 125012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.44
system time used= 4.64729
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 161492
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= 36999

runsolver used 1.41078 second user time and 4.10238 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 13:21:33 UTC 2007

IDJOB= 458492
IDBENCH= 1605
IDSOLVER= 200
FILE ID= node15/458492-1178630492

PBS_JOBID= 5217800

Free space on /tmp= 66551 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-CMS750_4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458492-1178630492/instance-458492-1178630492.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458492-1178630492 -o ROOT/results/node15/conversion-458492-1178630492 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458492-1178630492/instance-458492-1178630492.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458492-1178630492 -o ROOT/results/node15/solver-458492-1178630492 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458492-1178630492/instance-458492-1178630492.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  55e4261919fe5e3e5c6520778d47a3ef

RANDOM SEED= 133328389

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1493008 kB
Buffers:         74680 kB
Cached:         381140 kB
SwapCached:       2840 kB
Active:         269868 kB
Inactive:       216948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1493008 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:           13524 kB
Writeback:           0 kB
Mapped:          37980 kB
Slab:            61456 kB
Committed_AS: 10774084 kB
PageTables:       1884 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= 66551 MiB

End job on node15 on Tue May  8 13:51:36 UTC 2007