Trace number 1041945

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 1801.91

General information on the benchmark

Namecsp/allsquares/
normalized-squares-23-23.xml
MD5SUMd185c075f1a00620d8d7e72bfffb9da4
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark424.381
Satisfiable
(Un)Satisfiability was proved
Number of variables1058
Number of constraints1268
Maximum constraint arity23
Maximum domain size66
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1013
Global constraints used (with number of constraints)cumulative(2),weightedsum(253)

Solver Data (download as text)

0.08/0.13	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-1041945-1215001680/watcher-1041945-1215001680 -o /tmp/evaluation-result-1041945-1215001680/solver-1041945-1215001680 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1041945-1215001680.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: 1.91 1.95 1.90 4/73 5047
/proc/meminfo: memFree=1913760/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=18572 CPUtime=0
/proc/5047/stat : 5047 (runsolver) R 5045 5047 2348 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1979143314 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 268582841639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/5047/statm: 4643 292 257 25 0 2626 0

[startup+0.086721 s]
/proc/loadavg: 1.91 1.95 1.90 4/73 5047
/proc/meminfo: memFree=1913760/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=7408 CPUtime=0.07
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 1163 0 0 0 7 0 0 0 18 0 1 0 1979143314 7585792 1129 996147200 134512640 135237403 4294956256 18446744073709551615 134940642 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 1852 1129 377 176 0 756 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7408

[startup+0.101727 s]
/proc/loadavg: 1.91 1.95 1.90 4/73 5047
/proc/meminfo: memFree=1913760/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=10060 CPUtime=0.08
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 1844 0 0 0 8 0 0 0 18 0 1 0 1979143314 10301440 1810 996147200 134512640 135237403 4294956256 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 2515 1810 401 176 0 1419 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10060

[startup+0.301763 s]
/proc/loadavg: 1.91 1.95 1.90 4/73 5047
/proc/meminfo: memFree=1913760/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12888 CPUtime=0.29
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2526 0 0 0 28 1 0 0 20 0 1 0 1979143314 13197312 2492 996147200 134512640 135237403 4294956256 18446744073709551615 135033087 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3222 2492 415 176 0 2126 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12888

[startup+0.701842 s]
/proc/loadavg: 1.91 1.95 1.90 4/73 5047
/proc/meminfo: memFree=1913760/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12888 CPUtime=0.69
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2526 0 0 0 68 1 0 0 23 0 1 0 1979143314 13197312 2492 996147200 134512640 135237403 4294956256 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3222 2492 415 176 0 2126 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12888

[startup+1.502 s]
/proc/loadavg: 1.91 1.95 1.90 3/74 5048
/proc/meminfo: memFree=1905368/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12888 CPUtime=1.48
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2526 0 0 0 147 1 0 0 25 0 1 0 1979143314 13197312 2492 996147200 134512640 135237403 4294956256 18446744073709551615 134794468 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3222 2492 415 176 0 2126 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12888

[startup+3.10131 s]
/proc/loadavg: 1.91 1.95 1.90 3/74 5048
/proc/meminfo: memFree=1905176/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=3.07
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 306 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840477 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 12892

[startup+6.30194 s]
/proc/loadavg: 1.92 1.95 1.90 3/74 5048
/proc/meminfo: memFree=1905176/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=6.24
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 623 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135033087 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12892

[startup+12.7012 s]
/proc/loadavg: 1.93 1.95 1.90 3/74 5048
/proc/meminfo: memFree=1905048/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=12.59
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 1258 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135095601 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 12892

[startup+25.5017 s]
/proc/loadavg: 1.94 1.96 1.91 3/74 5048
/proc/meminfo: memFree=1905112/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=25.29
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 2528 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 12892

[startup+51.1017 s]
/proc/loadavg: 1.96 1.96 1.91 3/74 5048
/proc/meminfo: memFree=1905112/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=50.69
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 5068 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 12892

[startup+102.307 s]
/proc/loadavg: 1.98 1.96 1.91 3/74 5048
/proc/meminfo: memFree=1904984/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=101.5
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 10149 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 101.5
Current children cumulated vsize (KiB) 12892

[startup+162.303 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823904/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=161.24
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 16123 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134818763 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 161.24
Current children cumulated vsize (KiB) 12892

[startup+222.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823392/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=221.21
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 22120 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 221.21
Current children cumulated vsize (KiB) 12892

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823392/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=281.17
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 28116 1 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840477 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 281.17
Current children cumulated vsize (KiB) 12892

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823328/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=341.16
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 34114 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 341.16
Current children cumulated vsize (KiB) 12892

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823328/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=401.13
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 40111 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135069041 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 401.13
Current children cumulated vsize (KiB) 12892

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823264/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=461.1
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 46108 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135094142 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 461.1
Current children cumulated vsize (KiB) 12892

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823264/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=521.07
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 52105 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 521.07
Current children cumulated vsize (KiB) 12892

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823328/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=581.04
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 58102 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134818711 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 581.04
Current children cumulated vsize (KiB) 12892

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5083
/proc/meminfo: memFree=1823264/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=641.02
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 64100 2 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135055041 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 641.02
Current children cumulated vsize (KiB) 12892


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5084
/proc/meminfo: memFree=1822944/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=880.91
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 88088 3 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794498 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 880.91
Current children cumulated vsize (KiB) 12892

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5085
/proc/meminfo: memFree=1822944/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=940.88
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 94085 3 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 940.88
Current children cumulated vsize (KiB) 12892

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5085
/proc/meminfo: memFree=1822944/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1000.85
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 100082 3 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794910 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1000.85
Current children cumulated vsize (KiB) 12892

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5085
/proc/meminfo: memFree=1822880/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1060.82
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 106079 3 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134800673 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1060.82
Current children cumulated vsize (KiB) 12892

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.91 4/81 5085
/proc/meminfo: memFree=1822880/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1120.79
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 112076 3 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840477 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1120.79
Current children cumulated vsize (KiB) 12892

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/81 5085
/proc/meminfo: memFree=1822816/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1180.77
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 118073 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134799961 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1180.77
Current children cumulated vsize (KiB) 12892

[startup+1242.3 s]
/proc/loadavg: 2.07 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822624/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1240.74
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 124070 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1240.74
Current children cumulated vsize (KiB) 12892

[startup+1302.3 s]
/proc/loadavg: 2.02 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822560/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1300.72
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 130068 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840536 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1300.72
Current children cumulated vsize (KiB) 12892

[startup+1362.3 s]
/proc/loadavg: 2.01 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822496/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1360.68
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 136064 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135094142 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1360.68
Current children cumulated vsize (KiB) 12892

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822560/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1420.66
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 142062 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794913 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1420.66
Current children cumulated vsize (KiB) 12892

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822496/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1480.62
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 148058 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794910 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1480.62
Current children cumulated vsize (KiB) 12892

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.92 4/81 5085
/proc/meminfo: memFree=1822496/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1540.59
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 154055 4 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134794910 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1540.59
Current children cumulated vsize (KiB) 12892

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822432/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1600.57
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 160052 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1600.57
Current children cumulated vsize (KiB) 12892

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822496/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1660.55
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 166050 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1660.55
Current children cumulated vsize (KiB) 12892

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822368/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1720.52
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 172047 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135095562 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1720.52
Current children cumulated vsize (KiB) 12892

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822176/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1780.49
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 178044 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 134840477 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1780.49
Current children cumulated vsize (KiB) 12892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.9 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822176/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1800.09
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 180004 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135095601 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 12892

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

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

[startup+1801.9 s]
/proc/loadavg: 2.00 2.00 1.92 3/81 5085
/proc/meminfo: memFree=1822176/2055924 swapFree=4180432/4192956
[pid=5047] ppid=5045 vsize=12892 CPUtime=1800.09
/proc/5047/stat : 5047 (xsolve) R 5045 5047 2348 0 -1 4194304 2527 0 0 0 180004 5 0 0 25 0 1 0 1979143314 13201408 2493 996147200 134512640 135237403 4294956256 18446744073709551615 135095601 0 0 4096 0 0 0 0 17 0 0 0
/proc/5047/statm: 3223 2493 415 176 0 2127 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 12892

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.91
CPU time (s): 1800.1
CPU user time (s): 1800.04
CPU system time (s): 0.054991
CPU usage (%): 99.8995
Max. virtual memory (cumulated for all children) (KiB): 12892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2527
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= 8534

runsolver used 2.07668 second user time and 5.12622 second system time

The end

Launcher Data (download as text)

Begin job on node6 at 2008-07-02 14:28:00
IDJOB=1041945
IDBENCH=53856
IDSOLVER=358
FILE ID=node6/1041945-1215001680
PBS_JOBID= 7870911
Free space on /tmp= 66544 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-23-23.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1041945-1215001680/watcher-1041945-1215001680 -o /tmp/evaluation-result-1041945-1215001680/solver-1041945-1215001680 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1041945-1215001680.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d185c075f1a00620d8d7e72bfffb9da4
RANDOM SEED=1437723007

node6.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		: 3000.265
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		: 3000.265
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:      2055924 kB
MemFree:       1914240 kB
Buffers:          8924 kB
Cached:          58460 kB
SwapCached:       6328 kB
Active:          69624 kB
Inactive:        11500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1914240 kB
SwapTotal:     4192956 kB
SwapFree:      4180432 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          20704 kB
Slab:            45752 kB
Committed_AS:  3250368 kB
PageTables:       1872 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= 66540 MiB
End job on node6 at 2008-07-02 14:58:04