Trace number 350822

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
wildcat-skc 2007-03-21? (TO) 1800.11 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
MD5SUMfcdcb6b6d92f8975c7c03a825b19d25c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2715
Best CPU time to get the best result obtained on this benchmark1802.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2739
Optimality of the best value was proved NO
Number of variables27743
Total number of constraints5584
Number of constraints which are clauses712
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints4848
Minimum length of a constraint2
Maximum length of a constraint25072
Number of terms in the objective function 25306
Biggest coefficient in the objective function 191
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 537745
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 249195
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 543330
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 
0.00/0.00	c wildcat-skc (VERSION 0.8.0-lite-skc-devel)
0.00/0.00	c Developed by L. Liu  and M. Truszczynski 
0.00/0.00	c Last built on Sun 18 Mar 2007 03:03:20 PM EDT
0.00/0.00	c 
0.00/0.00	c /tmp/evaluation/350822-1176556489/wildcat-skc /tmp/evaluation/350822-1176556489/instance-350822-1176556489.opb 682796311 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 682796311
0.00/0.00	c Noise: 0.1 (10 : 100) 
12.99/13.06	c Starting searching:
12.99/13.06	c Phase 1 ...
776.03/776.37	c   trying 6245: xxxxxxxxxxc 
776.03/776.37	c Phase 2 ...
1800.08/1800.71	c   trying 0: xxc 
1800.08/1800.71	c Phase 3 ...
1800.08/1800.71	c   trying 0 again: c 
1800.08/1800.71	s UNKNOWN
1800.08/1800.71	c 
1800.08/1800.71	c During searching:         -1.4e-05 seconds elapsed.
1800.08/1800.71	c CPU time spent:           0 seconds.
1800.08/1800.71	c 
1800.08/1800.71	c =================================== END =====================================
1800.08/1800.71	c 

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-350822-1176556489 -o ROOT/results/node3/solver-350822-1176556489 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350822-1176556489/wildcat-skc /tmp/evaluation/350822-1176556489/instance-350822-1176556489.opb 682796311 

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: 1.00 1.00 1.00 3/77 26900
/proc/meminfo: memFree=1796000/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=6108 CPUtime=0
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 225 0 0 0 0 0 0 0 18 0 1 0 131686606 6254592 209 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135014983 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1527 209 105 226 0 1298 0

[startup+0.00707301 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26900
/proc/meminfo: memFree=1796000/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=6108 CPUtime=0
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 131686606 6254592 210 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134604551 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1527 210 105 226 0 1298 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6108

[startup+0.101086 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26900
/proc/meminfo: memFree=1796000/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=6108 CPUtime=0.09
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 131686606 6254592 235 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135015034 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1527 235 105 226 0 1298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6108

[startup+0.301118 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26900
/proc/meminfo: memFree=1796000/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=6372 CPUtime=0.29
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 295 0 0 0 29 0 0 0 19 0 1 0 131686606 6524928 279 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135014965 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1593 279 105 226 0 1364 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6372

[startup+0.702184 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26900
/proc/meminfo: memFree=1796000/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=6636 CPUtime=0.7
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 380 0 0 0 70 0 0 0 22 0 1 0 131686606 6795264 364 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135014972 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1659 364 105 226 0 1430 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 6636

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1794712/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=7296 CPUtime=1.49
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 551 0 0 0 149 0 0 0 25 0 1 0 131686606 7471104 535 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135014972 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 1824 535 105 226 0 1595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7296

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1793560/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=8648 CPUtime=3.09
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 887 0 0 0 309 0 0 0 25 0 1 0 131686606 8855552 871 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134603319 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 2162 871 105 226 0 1933 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8648

[startup+6.30109 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1790680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=12356 CPUtime=6.29
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 1778 0 0 0 629 0 0 0 25 0 1 0 131686606 12652544 1762 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134603944 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 3089 1762 109 226 0 2860 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12356

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1754392/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=55564 CPUtime=12.69
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 12072 0 0 0 1264 5 0 0 25 0 1 0 131686606 56897536 12056 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135015020 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 13891 12056 110 226 0 13662 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55564

[startup+25.5012 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 26901
/proc/meminfo: memFree=1710744/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=25.48
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 2539 9 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 93528

[startup+51.1014 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 26901
/proc/meminfo: memFree=1710680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=51.07
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 5098 9 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 93528

[startup+102.306 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 26901
/proc/meminfo: memFree=1710744/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=102.25
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 10216 9 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 93528

[startup+162.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 26901
/proc/meminfo: memFree=1710680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=162.23
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 16213 10 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 93528

[startup+222.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 26901
/proc/meminfo: memFree=1710680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=222.21
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 22211 10 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 93528

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26901
/proc/meminfo: memFree=1710680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=282.19
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 28208 11 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134868569 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 93528

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710680/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=342.17
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 34206 11 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607687 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 93528

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710616/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=402.15
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 40203 12 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 93528

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710552/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=462.13
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 46201 12 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611660 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 93528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710616/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=522.11
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 52198 13 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607774 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 93528

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710552/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=582.09
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 58196 13 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611648 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 93528

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710552/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=642.08
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 64194 14 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607408 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 93528


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26901
/proc/meminfo: memFree=1710488/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=881.99
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 88183 16 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 93528

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=941.97
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 94181 16 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 93528

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1001.94
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 100178 16 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 93528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1061.92
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 106175 17 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 93528

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1121.9
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 112173 17 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607344 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 93528

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1181.88
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 118170 18 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607281 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 93528

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1241.87
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 124168 19 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 93528

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1301.85
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 130166 19 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 93528

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710168/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1361.83
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 136163 20 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605345 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 93528

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710232/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1421.81
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 142161 20 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607813 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 93528

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710168/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1481.78
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 148158 20 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601186 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 93528

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710168/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1541.76
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 154155 21 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611629 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 93528

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 26903
/proc/meminfo: memFree=1710104/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1601.74
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 160153 21 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 93528

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710104/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1661.72
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 166150 22 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607816 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 93528

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710040/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1721.69
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 172147 22 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611640 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 93528

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710040/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1781.68
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 178145 23 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 93528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710040/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1800.08
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 179985 23 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601152 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 93528

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26903
/proc/meminfo: memFree=1710040/2055920 swapFree=4153856/4192956
[pid=26900] ppid=26898 vsize=93528 CPUtime=1800.08
/proc/26900/stat : 26900 (wildcat-skc) R 26898 26900 26070 0 -1 4194304 21363 0 0 0 179985 23 0 0 25 0 1 0 131686606 95772672 21346 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601152 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26900/statm: 23382 21346 117 226 0 23153 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 93528

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.86
CPU system time (s): 0.248962
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 93528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.248962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21363
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= 2169

runsolver used 2.12468 second user time and 3.99739 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 13:14:49 UTC 2007

IDJOB= 350822
IDBENCH= 1596
IDSOLVER= 162
FILE ID= node3/350822-1176556489

PBS_JOBID= 4556755

Free space on /tmp= 66554 MiB

SOLVER NAME= wildcat-skc 2007-03-21
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
COMMAND LINE= /tmp/evaluation/350822-1176556489/wildcat-skc /tmp/evaluation/350822-1176556489/instance-350822-1176556489.opb 682796311
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-350822-1176556489 -o ROOT/results/node3/solver-350822-1176556489 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350822-1176556489/wildcat-skc /tmp/evaluation/350822-1176556489/instance-350822-1176556489.opb 682796311

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  fcdcb6b6d92f8975c7c03a825b19d25c

RANDOM SEED= 682796311

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1796472 kB
Buffers:         24712 kB
Cached:         143696 kB
SwapCached:       2408 kB
Active:          63744 kB
Inactive:       131232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796472 kB
SwapTotal:     4192956 kB
SwapFree:      4153856 kB
Dirty:            3968 kB
Writeback:           0 kB
Mapped:          34492 kB
Slab:            49976 kB
Committed_AS:  4908200 kB
PageTables:       1788 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= 66554 MiB

End job on node3 on Sat Apr 14 13:44:51 UTC 2007