Trace number 1056182

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerCPU timeWall clock time
Mistral-prime 1.313? (TO) 1800.1 1801.32

General information on the benchmark

Namecsp/largeQueens/
normalized-queens-400.xml
MD5SUM35ecf1acb3b6774e91a99570f293720f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark20.0939
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints79800
Maximum constraint arity2
Maximum domain size400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension79800
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.20	c mistral-prime version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1056182-1215062149/watcher-1056182-1215062149 -o /tmp/evaluation-result-1056182-1215062149/solver-1056182-1215062149 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056182-1215062149.xml 

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): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 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: 1.99 2.01 2.00 4/81 20817
/proc/meminfo: memFree=1528216/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=816 CPUtime=0
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1985190336 835584 25 996147200 134512640 135237403 4294956256 18446744073709551615 10588964 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 204 25 19 176 0 3 0

[startup+0.096532 s]
/proc/loadavg: 1.99 2.01 2.00 4/81 20817
/proc/meminfo: memFree=1528216/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=5776 CPUtime=0.08
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 745 0 0 0 8 0 0 0 18 0 1 0 1985190336 5914624 711 996147200 134512640 135237403 4294956256 18446744073709551615 4159159185 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 1444 711 373 176 0 348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5776

[startup+0.102525 s]
/proc/loadavg: 1.99 2.01 2.00 4/81 20817
/proc/meminfo: memFree=1528216/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=5776 CPUtime=0.09
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 762 0 0 0 9 0 0 0 18 0 1 0 1985190336 5914624 728 996147200 134512640 135237403 4294956256 18446744073709551615 134614902 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 1444 728 373 176 0 348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5776

[startup+0.302546 s]
/proc/loadavg: 1.99 2.01 2.00 4/81 20817
/proc/meminfo: memFree=1528216/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=8140 CPUtime=0.28
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 1346 0 0 0 28 0 0 0 19 0 1 0 1985190336 8335360 1312 996147200 134512640 135237403 4294956256 18446744073709551615 134704401 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 2035 1312 373 176 0 939 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8140

[startup+0.702585 s]
/proc/loadavg: 1.99 2.01 2.00 4/81 20817
/proc/meminfo: memFree=1528216/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=13048 CPUtime=0.68
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 2565 0 0 0 67 1 0 0 23 0 1 0 1985190336 13361152 2465 996147200 134512640 135237403 4294956256 18446744073709551615 11021994 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 3262 2465 373 176 0 2166 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 13048

[startup+1.50166 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 20818
/proc/meminfo: memFree=1516432/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=22348 CPUtime=1.47
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 4981 0 0 0 145 2 0 0 25 0 1 0 1985190336 22884352 4718 996147200 134512640 135237403 4294956256 18446744073709551615 4159148814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 5587 4718 373 176 0 4491 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 22348

[startup+3.10181 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 20818
/proc/meminfo: memFree=1504144/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=40168 CPUtime=3.05
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 9640 0 0 0 300 5 0 0 25 0 1 0 1985190336 41132032 9054 996147200 134512640 135237403 4294956256 18446744073709551615 4158772267 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 10042 9054 373 176 0 8946 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 40168

[startup+6.30112 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 20818
/proc/meminfo: memFree=1454096/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80368 CPUtime=6.22
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20098 0 0 0 613 9 0 0 25 0 1 0 1985190336 82296832 18812 996147200 134512640 135237403 4294956256 18446744073709551615 135100863 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 20092 18812 404 176 0 18996 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 80368

[startup+12.7017 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 20818
/proc/meminfo: memFree=1454032/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80368 CPUtime=12.57
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20098 0 0 0 1248 9 0 0 25 0 1 0 1985190336 82296832 18812 996147200 134512640 135237403 4294956256 18446744073709551615 134532560 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 20092 18812 404 176 0 18996 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 80368

[startup+25.502 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 20818
/proc/meminfo: memFree=1454224/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80368 CPUtime=25.26
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20106 0 0 0 2517 9 0 0 25 0 1 0 1985190336 82296832 18820 996147200 134512640 135237403 4294956256 18446744073709551615 134543424 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 20092 18820 407 176 0 18996 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 80368

[startup+51.1037 s]
/proc/loadavg: 1.99 2.00 2.00 3/82 20818
/proc/meminfo: memFree=1454160/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80368 CPUtime=50.64
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20110 0 0 0 5055 9 0 0 25 0 1 0 1985190336 82296832 18824 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/20817/statm: 20092 18824 407 176 0 18996 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 80368

[startup+102.306 s]
/proc/loadavg: 2.18 2.05 2.01 4/81 20860
/proc/meminfo: memFree=1545104/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80368 CPUtime=101.69
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20118 0 0 0 10159 10 0 0 25 0 1 0 1985190336 82296832 18832 996147200 134512640 135237403 4294956256 18446744073709551615 135094192 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20092 18832 407 176 0 18996 0
Current children cumulated CPU time (s) 101.69
Current children cumulated vsize (KiB) 80368

[startup+162.302 s]
/proc/loadavg: 2.06 2.03 2.00 4/81 20860
/proc/meminfo: memFree=1285840/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80536 CPUtime=161.65
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20131 0 0 0 16155 10 0 0 25 0 1 0 1985190336 82468864 18845 996147200 134512640 135237403 4294956256 18446744073709551615 134543558 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20134 18845 407 176 0 19038 0
Current children cumulated CPU time (s) 161.65
Current children cumulated vsize (KiB) 80536

[startup+222.302 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 20860
/proc/meminfo: memFree=1285840/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80536 CPUtime=221.63
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20152 0 0 0 22153 10 0 0 25 0 1 0 1985190336 82468864 18866 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20134 18866 407 176 0 19038 0
Current children cumulated CPU time (s) 221.63
Current children cumulated vsize (KiB) 80536

[startup+282.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/81 20860
/proc/meminfo: memFree=1285840/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80668 CPUtime=281.61
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20160 0 0 0 28151 10 0 0 25 0 1 0 1985190336 82604032 18874 996147200 134512640 135237403 4294956256 18446744073709551615 134543491 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20167 18874 407 176 0 19071 0
Current children cumulated CPU time (s) 281.61
Current children cumulated vsize (KiB) 80668

[startup+342.303 s]
/proc/loadavg: 2.00 2.01 2.00 4/81 20860
/proc/meminfo: memFree=1285712/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80668 CPUtime=341.6
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20168 0 0 0 34149 11 0 0 25 0 1 0 1985190336 82604032 18882 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20167 18882 407 176 0 19071 0
Current children cumulated CPU time (s) 341.6
Current children cumulated vsize (KiB) 80668

[startup+402.303 s]
/proc/loadavg: 2.00 2.01 2.00 4/81 20860
/proc/meminfo: memFree=1285712/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80668 CPUtime=401.57
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20172 0 0 0 40146 11 0 0 25 0 1 0 1985190336 82604032 18886 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20167 18886 407 176 0 19071 0
Current children cumulated CPU time (s) 401.57
Current children cumulated vsize (KiB) 80668

[startup+462.303 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 20860
/proc/meminfo: memFree=1285456/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80928 CPUtime=461.55
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20209 0 0 0 46144 11 0 0 25 0 1 0 1985190336 82870272 18923 996147200 134512640 135237403 4294956256 18446744073709551615 134532560 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20232 18923 407 176 0 19136 0
Current children cumulated CPU time (s) 461.55
Current children cumulated vsize (KiB) 80928

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 20860
/proc/meminfo: memFree=1285392/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80928 CPUtime=521.53
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20215 0 0 0 52142 11 0 0 25 0 1 0 1985190336 82870272 18929 996147200 134512640 135237403 4294956256 18446744073709551615 134543537 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20232 18929 407 176 0 19136 0
Current children cumulated CPU time (s) 521.53
Current children cumulated vsize (KiB) 80928

[startup+582.307 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 20860
/proc/meminfo: memFree=1285264/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80928 CPUtime=581.51
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20244 0 0 0 58140 11 0 0 25 0 1 0 1985190336 82870272 18958 996147200 134512640 135237403 4294956256 18446744073709551615 134539286 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20232 18958 407 176 0 19136 0
Current children cumulated CPU time (s) 581.51
Current children cumulated vsize (KiB) 80928

[startup+642.303 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 20860
/proc/meminfo: memFree=1285136/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=80928 CPUtime=641.48
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20254 0 0 0 64137 11 0 0 25 0 1 0 1985190336 82870272 18968 996147200 134512640 135237403 4294956256 18446744073709551615 134539281 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20232 18968 407 176 0 19136 0
Current children cumulated CPU time (s) 641.48
Current children cumulated vsize (KiB) 80928


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

[startup+882.302 s]
/proc/loadavg: 2.14 2.04 2.01 4/81 20860
/proc/meminfo: memFree=1284368/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=81448 CPUtime=881.4
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20394 0 0 0 88128 12 0 0 25 0 1 0 1985190336 83402752 19043 996147200 134512640 135237403 4294956256 18446744073709551615 134532576 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20362 19043 407 176 0 19266 0
Current children cumulated CPU time (s) 881.4
Current children cumulated vsize (KiB) 81448

[startup+942.302 s]
/proc/loadavg: 2.26 2.11 2.03 4/81 20860
/proc/meminfo: memFree=1284368/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=81448 CPUtime=941.37
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20402 0 0 0 94125 12 0 0 25 0 1 0 1985190336 83402752 19051 996147200 134512640 135237403 4294956256 18446744073709551615 134541372 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20362 19051 407 176 0 19266 0
Current children cumulated CPU time (s) 941.37
Current children cumulated vsize (KiB) 81448

[startup+1002.3 s]
/proc/loadavg: 2.25 2.14 2.05 4/81 20860
/proc/meminfo: memFree=1284240/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=81448 CPUtime=1001.35
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20416 0 0 0 100123 12 0 0 25 0 1 0 1985190336 83402752 19065 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20362 19065 407 176 0 19266 0
Current children cumulated CPU time (s) 1001.35
Current children cumulated vsize (KiB) 81448

[startup+1062.3 s]
/proc/loadavg: 2.45 2.22 2.08 3/81 20860
/proc/meminfo: memFree=1283792/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=81844 CPUtime=1061.33
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20525 0 0 0 106121 12 0 0 25 0 1 0 1985190336 83808256 19174 996147200 134512640 135237403 4294956256 18446744073709551615 134539281 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20461 19174 407 176 0 19365 0
Current children cumulated CPU time (s) 1061.33
Current children cumulated vsize (KiB) 81844

[startup+1122.3 s]
/proc/loadavg: 2.23 2.20 2.09 4/81 20860
/proc/meminfo: memFree=1283728/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82356 CPUtime=1121.31
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20675 0 0 0 112119 12 0 0 25 0 1 0 1985190336 84332544 19195 996147200 134512640 135237403 4294956256 18446744073709551615 134543485 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20589 19195 407 176 0 19493 0
Current children cumulated CPU time (s) 1121.31
Current children cumulated vsize (KiB) 82356

[startup+1182.3 s]
/proc/loadavg: 2.08 2.16 2.08 4/81 20862
/proc/meminfo: memFree=1283088/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1181.28
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 118116 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134541372 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1181.28
Current children cumulated vsize (KiB) 82620

[startup+1242.31 s]
/proc/loadavg: 2.03 2.13 2.07 4/81 20862
/proc/meminfo: memFree=1283088/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1241.27
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 124115 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134535142 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1241.27
Current children cumulated vsize (KiB) 82620

[startup+1302.3 s]
/proc/loadavg: 2.01 2.11 2.07 3/81 20862
/proc/meminfo: memFree=1282896/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1301.25
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 130113 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134532560 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1301.25
Current children cumulated vsize (KiB) 82620

[startup+1362.3 s]
/proc/loadavg: 2.00 2.08 2.06 4/81 20862
/proc/meminfo: memFree=1282768/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1361.22
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 136110 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134535170 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1361.22
Current children cumulated vsize (KiB) 82620

[startup+1422.31 s]
/proc/loadavg: 2.00 2.07 2.06 4/81 20862
/proc/meminfo: memFree=1282832/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1421.2
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 142108 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1421.2
Current children cumulated vsize (KiB) 82620

[startup+1482.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/81 20862
/proc/meminfo: memFree=1282832/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1481.18
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 148106 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1481.18
Current children cumulated vsize (KiB) 82620

[startup+1542.3 s]
/proc/loadavg: 2.00 2.04 2.04 4/81 20862
/proc/meminfo: memFree=1282832/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1541.16
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 154104 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134543540 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1541.16
Current children cumulated vsize (KiB) 82620

[startup+1602.3 s]
/proc/loadavg: 2.00 2.03 2.04 4/81 20862
/proc/meminfo: memFree=1282768/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1601.13
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 160101 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 135013906 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1601.13
Current children cumulated vsize (KiB) 82620

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.03 4/81 20862
/proc/meminfo: memFree=1282704/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1661.11
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 166099 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1661.11
Current children cumulated vsize (KiB) 82620

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.03 3/81 20862
/proc/meminfo: memFree=1282704/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1721.09
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 172097 12 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 135094192 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1721.09
Current children cumulated vsize (KiB) 82620

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/81 20862
/proc/meminfo: memFree=1282512/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1781.08
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 178095 13 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1781.08
Current children cumulated vsize (KiB) 82620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/81 20862
/proc/meminfo: memFree=1282512/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1800.07
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 179994 13 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134543424 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 82620

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

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

[startup+1801.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/81 20862
/proc/meminfo: memFree=1282512/2055920 swapFree=4180028/4192956
[pid=20817] ppid=20815 vsize=82620 CPUtime=1800.07
/proc/20817/stat : 20817 (xsolve) R 20815 20817 20034 0 -1 4194304 20777 0 0 0 179994 13 0 0 25 0 1 0 1985190336 84602880 19297 996147200 134512640 135237403 4294956256 18446744073709551615 134543424 0 0 4096 0 0 0 0 17 0 0 0
/proc/20817/statm: 20655 19297 407 176 0 19559 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 82620

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.32
CPU time (s): 1800.1
CPU user time (s): 1799.95
CPU system time (s): 0.144977
CPU usage (%): 99.932
Max. virtual memory (cumulated for all children) (KiB): 82620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20777
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= 7
involuntary context switches= 8220

runsolver used 1.92271 second user time and 5.2562 second system time

The end

Launcher Data (download as text)

Begin job on node4 at 2008-07-03 07:15:50
IDJOB=1056182
IDBENCH=57402
IDSOLVER=358
FILE ID=node4/1056182-1215062149
PBS_JOBID= 7875202
Free space on /tmp= 66540 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-400.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1056182-1215062149/watcher-1056182-1215062149 -o /tmp/evaluation-result-1056182-1215062149/solver-1056182-1215062149 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056182-1215062149.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 35ecf1acb3b6774e91a99570f293720f
RANDOM SEED=565000128

node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.213
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		: 3000.213
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:       1528696 kB
Buffers:         19864 kB
Cached:         132236 kB
SwapCached:       7292 kB
Active:         421020 kB
Inactive:        45296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1528696 kB
SwapTotal:     4192956 kB
SwapFree:      4180028 kB
Dirty:           11476 kB
Writeback:           0 kB
Mapped:         329148 kB
Slab:            45516 kB
Committed_AS:  3691340 kB
PageTables:       2580 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= 66528 MiB
End job on node4 at 2008-07-03 07:45:53