Trace number 458597

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) 1800.07 1800.52

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-nesm.opb
MD5SUM06abf2507bf67e08d71dcaed3569abdd
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 variables60075
Total number of constraints2257
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 constraints2257
Minimum length of a constraint10
Maximum length of a constraint941
Number of terms in the objective function 8142
Biggest coefficient in the objective function 10478
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531689
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531689
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/458597-1178637558/instance-458597-1178637558.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/458597-1178637558/instance-458597-1178637558.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/node14/watcher-458597-1178637558 -o ROOT/results/node14/solver-458597-1178637558 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458597-1178637558/instance-458597-1178637558.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 3909
/proc/meminfo: memFree=1658032/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=6960 CPUtime=0
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 311673579 7127040 480 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 1740 484 79 219 0 1517 0

[startup+0.10191 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3909
/proc/meminfo: memFree=1658032/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=9720 CPUtime=0.09
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 2271 0 0 0 9 0 0 0 18 0 1 0 311673579 9953280 2220 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 2430 2220 86 219 0 2207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9720

[startup+0.20192 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3909
/proc/meminfo: memFree=1658032/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=9720 CPUtime=0.19
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 2271 0 0 0 19 0 0 0 18 0 1 0 311673579 9953280 2220 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 2430 2220 86 219 0 2207 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9720

[startup+0.301928 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3909
/proc/meminfo: memFree=1658032/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=9976 CPUtime=0.29
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 2303 0 0 0 29 0 0 0 19 0 1 0 311673579 10215424 2252 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 2494 2252 86 219 0 2271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9976

[startup+0.701967 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3909
/proc/meminfo: memFree=1658032/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=12592 CPUtime=0.69
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 2941 0 0 0 68 1 0 0 22 0 1 0 311673579 12894208 2890 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 3148 2890 86 219 0 2925 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12592

[startup+1.50104 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1644200/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=16624 CPUtime=1.49
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 3939 0 0 0 148 1 0 0 25 0 1 0 311673579 17022976 3888 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 4156 3888 86 219 0 3933 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16624

[startup+3.10119 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1636776/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=32780 CPUtime=3.09
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 8077 0 0 0 305 4 0 0 25 0 1 0 311673579 33566720 6466 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 8195 6466 89 219 0 7972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32780

[startup+6.3025 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1631992/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=32780 CPUtime=6.29
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 8143 0 0 0 624 5 0 0 25 0 1 0 311673579 33566720 6532 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134568016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 8195 6532 90 219 0 7972 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32780

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1631160/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=34156 CPUtime=12.69
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 8596 0 0 0 1262 7 0 0 25 0 1 0 311673579 34975744 6749 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 8539 6749 90 219 0 8316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34156

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1629240/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=36032 CPUtime=25.48
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 9425 0 0 0 2539 9 0 0 25 0 1 0 311673579 36896768 7224 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 9008 7224 90 219 0 8785 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36032

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1626040/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=39460 CPUtime=51.07
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 10991 0 0 0 5089 18 0 0 25 0 1 0 311673579 40407040 8033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 9865 8033 90 219 0 9642 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39460

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1622968/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=41816 CPUtime=102.27
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 12984 0 0 0 10188 39 0 0 25 0 1 0 311673579 42819584 8749 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 10454 8749 90 219 0 10231 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41816

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1621048/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=47500 CPUtime=162.25
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 14881 0 0 0 16152 73 0 0 25 0 1 0 311673579 48640000 9230 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 11875 9230 90 219 0 11652 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47500

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1619128/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=49192 CPUtime=222.24
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 16947 0 0 0 22119 105 0 0 25 0 1 0 311673579 50372608 9687 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 12298 9687 90 219 0 12075 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 49192

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1616696/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=50248 CPUtime=282.22
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 18383 0 0 0 28095 127 0 0 25 0 1 0 311673579 51453952 10297 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 12562 10297 90 219 0 12339 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50248

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1615992/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=50776 CPUtime=342.2
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 19508 0 0 0 34072 148 0 0 25 0 1 0 311673579 51994624 10478 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 12694 10478 90 219 0 12471 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 50776

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1614904/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=52000 CPUtime=402.19
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 21431 0 0 0 40041 178 0 0 25 0 1 0 311673579 53248000 10749 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 13000 10749 90 219 0 12777 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 52000

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1613112/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=52532 CPUtime=462.18
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 22846 0 0 0 46015 203 0 0 25 0 1 0 311673579 53792768 11220 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 13133 11220 90 219 0 12910 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 52532

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1612088/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=54728 CPUtime=522.16
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 24401 0 0 0 51982 234 0 0 25 0 1 0 311673579 56041472 11446 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 13682 11446 90 219 0 13459 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 54728

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1611128/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=55524 CPUtime=582.14
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 25491 0 0 0 57945 269 0 0 25 0 1 0 311673579 56856576 11710 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 13881 11710 90 219 0 13658 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 55524

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1610104/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=55792 CPUtime=642.13
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 26359 0 0 0 63919 294 0 0 25 0 1 0 311673579 57131008 11988 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 13948 11988 90 219 0 13725 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 55792


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1605176/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=65776 CPUtime=822.09
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 31316 0 0 0 81824 385 0 0 25 0 1 0 311673579 67354624 13169 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 16444 13169 90 219 0 16221 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 65776

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1604600/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=66040 CPUtime=882.08
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 32646 0 0 0 87795 413 0 0 25 0 1 0 311673579 67624960 13319 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 16510 13319 90 219 0 16287 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 66040

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1603448/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=66700 CPUtime=942.05
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 34058 0 0 0 93761 444 0 0 25 0 1 0 311673579 68300800 13669 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 16675 13669 90 219 0 16452 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 66700

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1601144/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=67232 CPUtime=1002.04
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 36208 0 0 0 99734 470 0 0 25 0 1 0 311673579 68845568 14167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134548962 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 16808 14167 90 219 0 16585 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 67232

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1599800/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=71208 CPUtime=1062.03
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 38654 0 0 0 105706 497 0 0 25 0 1 0 311673579 72916992 14546 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545862 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 17802 14546 90 219 0 17579 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 71208

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1597880/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=71900 CPUtime=1122.02
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 39722 0 0 0 111679 523 0 0 25 0 1 0 311673579 73625600 15024 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 17975 15024 90 219 0 17752 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 71900

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1597048/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=72036 CPUtime=1182
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 40615 0 0 0 117650 550 0 0 25 0 1 0 311673579 73764864 15209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18009 15209 90 219 0 17786 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 72036

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1596600/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=72300 CPUtime=1241.99
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 41316 0 0 0 123628 571 0 0 25 0 1 0 311673579 74035200 15320 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18075 15320 90 219 0 17852 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 72300

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3910
/proc/meminfo: memFree=1596152/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=72432 CPUtime=1301.97
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 42488 0 0 0 129603 594 0 0 25 0 1 0 311673579 74170368 15430 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18108 15430 90 219 0 17885 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 72432

[startup+1362.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 3912
/proc/meminfo: memFree=1595704/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=72840 CPUtime=1361.95
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 43210 0 0 0 135575 620 0 0 25 0 1 0 311673579 74588160 15562 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18210 15562 90 219 0 17987 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 72840

[startup+1422.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 3912
/proc/meminfo: memFree=1595192/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=73796 CPUtime=1421.94
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 44278 0 0 0 141546 648 0 0 25 0 1 0 311673579 75567104 15686 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18449 15686 90 219 0 18226 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 73796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3912
/proc/meminfo: memFree=1594360/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=73928 CPUtime=1481.92
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 45651 0 0 0 147519 673 0 0 25 0 1 0 311673579 75702272 15879 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18482 15879 90 219 0 18259 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 73928

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3912
/proc/meminfo: memFree=1593272/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=74060 CPUtime=1541.91
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 46771 0 0 0 153497 694 0 0 25 0 1 0 311673579 75837440 16173 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18515 16173 90 219 0 18292 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 74060

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3912
/proc/meminfo: memFree=1592824/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=74328 CPUtime=1601.89
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 47575 0 0 0 159477 712 0 0 25 0 1 0 311673579 76111872 16269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18582 16269 90 219 0 18359 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 74328

[startup+1662.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 3912
/proc/meminfo: memFree=1592504/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=74460 CPUtime=1661.88
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 48134 0 0 0 165458 730 0 0 25 0 1 0 311673579 76247040 16356 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18615 16356 90 219 0 18392 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 74460

[startup+1722.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 3912
/proc/meminfo: memFree=1592120/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=74592 CPUtime=1721.87
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 49042 0 0 0 171433 754 0 0 25 0 1 0 311673579 76382208 16438 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18648 16438 90 219 0 18425 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 74592

[startup+1782.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/78 3912
/proc/meminfo: memFree=1591608/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=75708 CPUtime=1781.85
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 50115 0 0 0 177402 783 0 0 25 0 1 0 311673579 77524992 16567 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18927 16567 90 219 0 18704 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 75708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 3912
/proc/meminfo: memFree=1591480/2055920 swapFree=4148664/4192956
[pid=3909] ppid=3907 vsize=75708 CPUtime=1800.05
/proc/3909/stat : 3909 (PBS4_SAT07v2) R 3907 3909 3198 0 -1 4194304 50499 0 0 0 179213 792 0 0 25 0 1 0 311673579 77524992 16597 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3909/statm: 18927 16597 90 219 0 18704 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 75708

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): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1792.13
CPU system time (s): 7.93879
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 76180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.13
system time used= 7.93879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50500
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= 1161

runsolver used 1.50477 second user time and 3.9624 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue May  8 15:19:18 UTC 2007

IDJOB= 458597
IDBENCH= 1711
IDSOLVER= 200
FILE ID= node14/458597-1178637558

PBS_JOBID= 5217811

Free space on /tmp= 66559 MiB

SOLVER NAME= PBS4_v2 2007-03-23
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-nesm.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458597-1178637558/instance-458597-1178637558.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-458597-1178637558 -o ROOT/results/node14/conversion-458597-1178637558 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458597-1178637558/instance-458597-1178637558.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-458597-1178637558 -o ROOT/results/node14/solver-458597-1178637558 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458597-1178637558/instance-458597-1178637558.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  06abf2507bf67e08d71dcaed3569abdd

RANDOM SEED= 98419529

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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:       1658440 kB
Buffers:         45872 kB
Cached:         258188 kB
SwapCached:      11460 kB
Active:         100944 kB
Inactive:       226500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658440 kB
SwapTotal:     4192956 kB
SwapFree:      4148664 kB
Dirty:            5240 kB
Writeback:           0 kB
Mapped:          30276 kB
Slab:            55480 kB
Committed_AS:  9424888 kB
PageTables:       1784 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= 66559 MiB

End job on node14 on Tue May  8 15:49:21 UTC 2007