Trace number 1084472

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) 1800.06 1811.11

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-50.xml
MD5SUM8b90cfea6b300f227b5cd52c8f706bcf
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints5000
Maximum constraint arity2
Maximum domain size100
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5000
Global constraints used (with number of constraints)

Solver Data (download as text)

0.09/0.10	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-1084472-1215230408/watcher-1084472-1215230408 -o /tmp/evaluation-result-1084472-1215230408/solver-1084472-1215230408 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084472-1215230408.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 1.96 1.98 4/82 24326
/proc/meminfo: memFree=1872520/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=4496 CPUtime=0
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 185 0 0 0 0 0 0 0 19 0 1 0 263983528 4603904 166 996147200 134512640 135237403 4294956240 18446744073709551615 2605146 0 0 4096 0 0 0 0 17 0 0 0
/proc/24326/statm: 1124 166 140 176 0 16 0

[startup+0.041542 s]
/proc/loadavg: 1.91 1.96 1.98 4/82 24326
/proc/meminfo: memFree=1872520/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=4840 CPUtime=0.03
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 541 0 0 0 3 0 0 0 19 0 1 0 263983528 4956160 507 996147200 134512640 135237403 4294956240 18446744073709551615 134614939 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1210 507 373 176 0 114 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4840

[startup+0.101519 s]
/proc/loadavg: 1.91 1.96 1.98 4/82 24326
/proc/meminfo: memFree=1872520/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=5480 CPUtime=0.09
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 673 0 0 0 9 0 0 0 19 0 1 0 263983528 5611520 639 996147200 134512640 135237403 4294956240 18446744073709551615 134614977 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1370 639 373 176 0 274 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5480

[startup+0.301559 s]
/proc/loadavg: 1.91 1.96 1.98 4/82 24326
/proc/meminfo: memFree=1872520/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=0.29
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1165 0 0 0 29 0 0 0 21 0 1 0 263983528 7499776 1127 996147200 134512640 135237403 4294956240 18446744073709551615 134803457 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1127 412 176 0 735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7324

[startup+0.701636 s]
/proc/loadavg: 1.91 1.96 1.98 4/82 24326
/proc/meminfo: memFree=1872520/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=0.69
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1166 0 0 0 69 0 0 0 25 0 1 0 263983528 7499776 1128 996147200 134512640 135237403 4294956240 18446744073709551615 134818608 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1128 412 176 0 735 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7324

[startup+1.50179 s]
/proc/loadavg: 1.91 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869504/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1.48
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1166 0 0 0 148 0 0 0 25 0 1 0 263983528 7499776 1128 996147200 134512640 135237403 4294956240 18446744073709551615 135069885 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1128 412 176 0 735 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7324

[startup+3.1011 s]
/proc/loadavg: 1.91 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869376/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=3.06
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1166 0 0 0 306 0 0 0 25 0 1 0 263983528 7499776 1128 996147200 134512640 135237403 4294956240 18446744073709551615 134734871 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1128 412 176 0 735 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7324

[startup+6.30172 s]
/proc/loadavg: 1.92 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869376/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=6.24
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1166 0 0 0 624 0 0 0 25 0 1 0 263983528 7499776 1128 996147200 134512640 135237403 4294956240 18446744073709551615 135018512 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1128 412 176 0 735 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7324

[startup+12.702 s]
/proc/loadavg: 1.93 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869184/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=12.59
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 1259 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134789623 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 7324

[startup+25.5014 s]
/proc/loadavg: 1.94 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869184/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=25.29
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 2529 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135013951 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 7324

[startup+51.1014 s]
/proc/loadavg: 1.96 1.96 1.98 3/83 24327
/proc/meminfo: memFree=1869248/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=50.69
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 5069 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135018494 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 7324

[startup+102.306 s]
/proc/loadavg: 1.98 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868984/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=101.49
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 10149 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134818547 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 7324

[startup+162.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868984/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=161.03
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 16103 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134734798 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 161.03
Current children cumulated vsize (KiB) 7324

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868984/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=220.57
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 22057 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134734955 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 220.57
Current children cumulated vsize (KiB) 7324

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868984/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=280.12
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 28012 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134819040 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 280.12
Current children cumulated vsize (KiB) 7324

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868920/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=339.66
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 33966 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134788163 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 339.66
Current children cumulated vsize (KiB) 7324

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868936/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=399.2
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 39920 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135100438 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 399.2
Current children cumulated vsize (KiB) 7324

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868808/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=458.74
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 45874 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135069009 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 458.74
Current children cumulated vsize (KiB) 7324

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868808/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=518.28
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 51828 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134736087 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 518.28
Current children cumulated vsize (KiB) 7324

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868744/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=577.82
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 57782 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135011668 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 577.82
Current children cumulated vsize (KiB) 7324

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868744/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=637.36
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 63736 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135013971 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 637.36
Current children cumulated vsize (KiB) 7324


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

[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868616/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=875.52
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 87552 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134734798 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 875.52
Current children cumulated vsize (KiB) 7324

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868552/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=935.07
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 93507 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135093024 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 935.07
Current children cumulated vsize (KiB) 7324

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/83 24333
/proc/meminfo: memFree=1868552/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=994.61
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 99461 0 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135094173 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 994.61
Current children cumulated vsize (KiB) 7324

[startup+1062.3 s]
/proc/loadavg: 1.95 1.96 1.98 3/82 24375
/proc/meminfo: memFree=1849368/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1054.25
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 105424 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135028767 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1054.25
Current children cumulated vsize (KiB) 7324

[startup+1122.3 s]
/proc/loadavg: 1.98 1.96 1.98 3/82 24375
/proc/meminfo: memFree=1849112/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1114.01
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 111400 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134734768 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1114.01
Current children cumulated vsize (KiB) 7324

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1849112/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1173.77
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 117376 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134789579 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1173.77
Current children cumulated vsize (KiB) 7324

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848856/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1233.53
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 123352 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134819013 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1233.53
Current children cumulated vsize (KiB) 7324

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848856/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1293.29
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 129328 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135065154 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1293.29
Current children cumulated vsize (KiB) 7324

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848856/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1353.05
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 135304 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134818991 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1353.05
Current children cumulated vsize (KiB) 7324

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848792/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1412.81
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 141280 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135013953 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1412.81
Current children cumulated vsize (KiB) 7324

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848728/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1472.57
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 147256 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134734866 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1472.57
Current children cumulated vsize (KiB) 7324

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848664/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1532.33
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 153232 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135100477 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1532.33
Current children cumulated vsize (KiB) 7324

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848664/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1592.09
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 159208 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1592.09
Current children cumulated vsize (KiB) 7324

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848600/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1651.85
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 165184 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 134735449 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1651.85
Current children cumulated vsize (KiB) 7324

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848408/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1711.61
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1167 0 0 0 171160 1 0 0 25 0 1 0 263983528 7499776 1129 996147200 134512640 135237403 4294956240 18446744073709551615 135018440 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1129 412 176 0 735 0
Current children cumulated CPU time (s) 1711.61
Current children cumulated vsize (KiB) 7324

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848344/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1771.36
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1169 0 0 0 177135 1 0 0 25 0 1 0 263983528 7499776 1131 996147200 134512640 135237403 4294956240 18446744073709551615 134734784 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1131 412 176 0 735 0
Current children cumulated CPU time (s) 1771.36
Current children cumulated vsize (KiB) 7324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.1 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848344/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1800.05
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1169 0 0 0 180004 1 0 0 25 0 1 0 263983528 7499776 1131 996147200 134512640 135237403 4294956240 18446744073709551615 134789209 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1131 412 176 0 735 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 7324

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

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

[startup+1811.1 s]
/proc/loadavg: 1.99 1.97 1.98 3/82 24375
/proc/meminfo: memFree=1848344/2055920 swapFree=4181000/4192956
[pid=24326] ppid=24324 vsize=7324 CPUtime=1800.05
/proc/24326/stat : 24326 (xsolve) R 24324 24326 22449 0 -1 4194304 1169 0 0 0 180004 1 0 0 25 0 1 0 263983528 7499776 1131 996147200 134512640 135237403 4294956240 18446744073709551615 134789209 0 0 4096 0 0 0 0 17 1 0 0
/proc/24326/statm: 1831 1131 412 176 0 735 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 7324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.11
CPU time (s): 1800.06
CPU user time (s): 1800.05
CPU system time (s): 0.015997
CPU usage (%): 99.3901
Max. virtual memory (cumulated for all children) (KiB): 7324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.05
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1169
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= 50384

runsolver used 1.85272 second user time and 4.74428 second system time

The end

Launcher Data (download as text)

Begin job on node85 at 2008-07-05 06:00:08
IDJOB=1084472
IDBENCH=57560
IDSOLVER=358
FILE ID=node85/1084472-1215230408
PBS_JOBID= 7881839
Free space on /tmp= 126848 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-50.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084472-1215230408/watcher-1084472-1215230408 -o /tmp/evaluation-result-1084472-1215230408/solver-1084472-1215230408 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084472-1215230408.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8b90cfea6b300f227b5cd52c8f706bcf
RANDOM SEED=1474720480

node85.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		: 3000.272
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		: 3000.272
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1873000 kB
Buffers:         10344 kB
Cached:         103496 kB
SwapCached:       5568 kB
Active:          92156 kB
Inactive:        46040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1873000 kB
SwapTotal:     4192956 kB
SwapFree:      4181000 kB
Dirty:            1524 kB
Writeback:           0 kB
Mapped:          41624 kB
Slab:            30240 kB
Committed_AS:   730716 kB
PageTables:       1640 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= 126848 MiB
End job on node85 at 2008-07-05 06:30:21