Trace number 1106584

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
Minion/Tailor 2008-07-04? (TO) 1800.05 1806.91

General information on the benchmark

Namecsp/queens/
normalized-queens-120.xml
MD5SUMe474d160d95b285007e3c29a382ac11f
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 benchmark4.49232
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of constraints7140
Maximum constraint arity2
Maximum domain size120
Number of constraints which are defined in extension0
Number of constraints which are defined in intension7140
Global constraints used (with number of constraints)

Solver Data (download as text)

2.94/3.00	c Finished tailoring XCSP instance to Minion. Starting solving

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-1106584-1215278276/watcher-1106584-1215278276 -o /tmp/evaluation-result-1106584-1215278276/solver-1106584-1215278276 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/solve.sh HOME/instance-1106584-1215278276.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: 2.01 2.01 2.00 4/81 17925
/proc/meminfo: memFree=1696216/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) R 17923 17925 16448 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 2006801386 5484544 233 996147200 4194304 4889804 548682068832 18446744073709551615 221780867685 0 2147483391 4100 65536 0 0 0 17 1 0 0
/proc/17925/statm: 1339 233 194 169 0 50 0

[startup+0.04794 s]
/proc/loadavg: 2.01 2.01 2.00 4/81 17925
/proc/meminfo: memFree=1696216/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 2006801386 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102397 s]
/proc/loadavg: 2.01 2.01 2.00 4/81 17925
/proc/meminfo: memFree=1696216/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 2006801386 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301405 s]
/proc/loadavg: 2.01 2.01 2.00 4/81 17925
/proc/meminfo: memFree=1696216/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 2006801386 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701437 s]
/proc/loadavg: 2.01 2.01 2.00 4/81 17925
/proc/meminfo: memFree=1696216/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 2006801386 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50248 s]
/proc/loadavg: 2.01 2.01 2.00 4/91 17935
/proc/meminfo: memFree=1669896/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5356 CPUtime=0
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 2006801386 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1339 235 195 169 0 50 0
[pid=17927] ppid=17925 vsize=868740 CPUtime=1.47
/proc/17927/stat : 17927 (java) S 17925 17925 16448 0 -1 0 10611 0 1 0 141 6 0 0 18 0 9 0 2006801387 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17927/statm: 217185 9986 1861 9 0 211747 0
[pid=17927/tid=17928] ppid=17925 vsize=868740 CPUtime=1.05
/proc/17927/task/17928/stat : 17928 (java) R 17925 17925 16448 0 -1 64 4968 0 1 0 102 3 0 0 25 0 9 0 2006801388 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4126931150 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17929] ppid=17925 vsize=868740 CPUtime=0.14
/proc/17927/task/17929/stat : 17929 (java) S 17925 17925 16448 0 -1 64 3380 0 0 0 13 1 0 0 16 0 9 0 2006801389 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17930] ppid=17925 vsize=868740 CPUtime=0
/proc/17927/task/17930/stat : 17930 (java) S 17925 17925 16448 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 2006801389 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17931] ppid=17925 vsize=868740 CPUtime=0
/proc/17927/task/17931/stat : 17931 (java) S 17925 17925 16448 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 2006801389 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17932] ppid=17925 vsize=868740 CPUtime=0
/proc/17927/task/17932/stat : 17932 (java) S 17925 17925 16448 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 2006801391 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17933] ppid=17925 vsize=868740 CPUtime=0.25
/proc/17927/task/17933/stat : 17933 (java) S 17925 17925 16448 0 -1 64 1530 0 0 0 25 0 0 0 16 0 9 0 2006801391 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17934] ppid=17925 vsize=868740 CPUtime=0
/proc/17927/task/17934/stat : 17934 (java) S 17925 17925 16448 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 2006801391 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17927/tid=17935] ppid=17925 vsize=868740 CPUtime=0
/proc/17927/task/17935/stat : 17935 (java) S 17925 17925 16448 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 2006801391 889589760 9986 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 874096

[startup+3.10158 s]
/proc/loadavg: 2.01 2.01 2.00 4/91 17935
/proc/meminfo: memFree=1659400/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 5360

[startup+6.30179 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 17936
/proc/meminfo: memFree=1654664/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=3.24
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 314 10 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 152672566 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 68872

[startup+12.7012 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 17936
/proc/meminfo: memFree=1655304/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=9.58
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 948 10 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 68872

[startup+25.502 s]
/proc/loadavg: 2.16 2.04 2.01 3/83 17936
/proc/meminfo: memFree=1655496/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=22.26
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 2216 10 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616313 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 25.2
Current children cumulated vsize (KiB) 68872

[startup+51.1016 s]
/proc/loadavg: 2.17 2.05 2.01 3/83 17936
/proc/meminfo: memFree=1655560/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=47.62
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 4752 10 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 68872

[startup+102.307 s]
/proc/loadavg: 2.07 2.04 2.01 3/83 17936
/proc/meminfo: memFree=1655304/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=98.36
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 9825 11 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 4158657420 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 101.3
Current children cumulated vsize (KiB) 68872

[startup+162.302 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 17936
/proc/meminfo: memFree=1655304/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=157.79
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 15768 11 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 160.73
Current children cumulated vsize (KiB) 68872

[startup+222.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/83 17936
/proc/meminfo: memFree=1655240/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=217.23
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 21712 11 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 150962289 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 220.17
Current children cumulated vsize (KiB) 68872

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 17936
/proc/meminfo: memFree=1655432/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=63512 CPUtime=276.67
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 17529 0 0 0 27656 11 0 0 25 0 1 100 2006801686 65036288 10111 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616313 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 15878 10111 428 29 0 9932 0
Current children cumulated CPU time (s) 279.61
Current children cumulated vsize (KiB) 68872

[startup+342.301 s]
/proc/loadavg: 2.06 2.03 2.00 3/83 17936
/proc/meminfo: memFree=1646984/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=336.11
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21645 0 0 0 33598 13 0 0 25 0 1 100 2006801686 73101312 12256 996147200 1448431616 1448550632 4294956176 18446744073709551615 134533921 0 0 4096 8194 0 0 0 17 1 0 0
/proc/17936/statm: 17847 12256 435 29 0 11901 0
Current children cumulated CPU time (s) 339.05
Current children cumulated vsize (KiB) 76748

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

/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1175.67
Current children cumulated vsize (KiB) 76748

[startup+1242.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1232.71
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 123253 18 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1235.65
Current children cumulated vsize (KiB) 76748

[startup+1302.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1292.7
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 129252 18 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1295.64
Current children cumulated vsize (KiB) 76748

[startup+1362.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1352.67
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 135249 18 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134533930 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1355.61
Current children cumulated vsize (KiB) 76748

[startup+1422.31 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1412.65
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 141247 18 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616313 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1415.59
Current children cumulated vsize (KiB) 76748

[startup+1482.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659672/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1472.63
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 147244 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670062 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1475.57
Current children cumulated vsize (KiB) 76748

[startup+1542.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659608/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1532.61
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 153242 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1535.55
Current children cumulated vsize (KiB) 76748

[startup+1602.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659608/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1592.59
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 159240 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670052 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1595.53
Current children cumulated vsize (KiB) 76748

[startup+1662.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659672/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1652.57
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 165238 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 135189383 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1655.51
Current children cumulated vsize (KiB) 76748

[startup+1722.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1712.54
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 171235 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 149869073 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1715.48
Current children cumulated vsize (KiB) 76748

[startup+1782.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1772.52
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 177233 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134534368 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1775.46
Current children cumulated vsize (KiB) 76748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.9 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1797.11
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 179692 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134533938 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 76748

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

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

[startup+1806.9 s]
/proc/loadavg: 1.99 1.99 1.99 3/75 18041
/proc/meminfo: memFree=1659736/2055920 swapFree=4180452/4192956
[pid=17925] ppid=17923 vsize=5360 CPUtime=2.94
/proc/17925/stat : 17925 (solve.sh) S 17923 17925 16448 0 -1 4194304 310 19908 0 1 0 0 281 13 19 0 1 0 2006801386 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17925/statm: 1340 236 195 169 0 51 0
[pid=17936] ppid=17925 vsize=71388 CPUtime=1797.11
/proc/17936/stat : 17936 (ld-linux.so.2) R 17925 17925 16448 0 -1 4194304 21731 0 0 0 179692 19 0 0 25 0 1 100 2006801686 73101312 12342 996147200 1448431616 1448550632 4294956176 18446744073709551615 134533938 0 0 4096 8194 0 0 0 17 0 0 0
/proc/17936/statm: 17847 12342 436 29 0 11901 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 76748

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17925 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=819571
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=140978
# CPU time returned by wait4() is 2.96055
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1806.91
CPU time (s): 1800.05
CPU user time (s): 1799.73
CPU system time (s): 0.32
CPU usage (%): 99.6201
Max. virtual memory (cumulated for all children) (KiB): 874248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.81957
system time used= 0.140978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20218
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1419
involuntary context switches= 1452

runsolver used 2.00969 second user time and 5.2362 second system time

The end

Launcher Data (download as text)

Begin job on node29 at 2008-07-05 19:17:56
IDJOB=1106584
IDBENCH=58730
IDSOLVER=369
FILE ID=node29/1106584-1215278276
PBS_JOBID= 7882229
Free space on /tmp= 66496 MiB

SOLVER NAME= Minion/Tailor 2008-07-04
BENCH NAME= CPAI08/csp/queens/normalized-queens-120.xml
COMMAND LINE= DIR/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1106584-1215278276/watcher-1106584-1215278276 -o /tmp/evaluation-result-1106584-1215278276/solver-1106584-1215278276 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/solve.sh HOME/instance-1106584-1215278276.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= e474d160d95b285007e3c29a382ac11f
RANDOM SEED=1927630905

node29.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		: 3000.220
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		: 3000.220
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:       1696696 kB
Buffers:         44016 kB
Cached:         203716 kB
SwapCached:       6928 kB
Active:         233996 kB
Inactive:        70548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1696696 kB
SwapTotal:     4192956 kB
SwapFree:      4180452 kB
Dirty:           30516 kB
Writeback:           0 kB
Mapped:          72600 kB
Slab:            39792 kB
Committed_AS:  3572240 kB
PageTables:       2136 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= 66436 MiB
End job on node29 at 2008-07-05 19:48:05