Trace number 1042065

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) 1800.08 1802.41

General information on the benchmark

Namecsp/allsquares/
normalized-squares-31-31.xml
MD5SUMcc4a849398686c6aea23fb28afe2d04f
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark353.916
Satisfiable
(Un)Satisfiability was proved
Number of variables1922
Number of constraints2328
Maximum constraint arity31
Maximum domain size103
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1861
Global constraints used (with number of constraints)cumulative(2),weightedsum(465)

Solver Data (download as text)

0.00/0.10	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-1042065-1215002565/watcher-1042065-1215002565 -o /tmp/evaluation-result-1042065-1215002565/solver-1042065-1215002565 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1042065-1215002565.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: 2.00 2.00 1.95 4/74 24313
/proc/meminfo: memFree=1764736/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=816 CPUtime=0
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1979230539 835584 25 996147200 134512640 135237403 4294956256 18446744073709551615 1172260 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 204 25 19 176 0 3 0

[startup+0.108736 s]
/proc/loadavg: 2.00 2.00 1.95 4/74 24313
/proc/meminfo: memFree=1764736/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=7124 CPUtime=0.09
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 1081 0 0 0 9 0 0 0 20 0 1 0 1979230539 7294976 1047 996147200 134512640 135237403 4294956256 18446744073709551615 134614939 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 1781 1047 373 176 0 685 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7124

[startup+0.20261 s]
/proc/loadavg: 2.00 2.00 1.95 4/74 24313
/proc/meminfo: memFree=1764736/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=17456 CPUtime=0.18
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 3626 0 0 0 17 1 0 0 20 0 1 0 1979230539 17874944 3592 996147200 134512640 135237403 4294956256 18446744073709551615 1607237 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4364 3592 401 176 0 3268 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 17456

[startup+0.30261 s]
/proc/loadavg: 2.00 2.00 1.95 4/74 24313
/proc/meminfo: memFree=1764736/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19512 CPUtime=0.29
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4152 0 0 0 27 2 0 0 21 0 1 0 1979230539 19980288 4118 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4878 4118 415 176 0 3782 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19512

[startup+0.701648 s]
/proc/loadavg: 2.00 2.00 1.95 4/74 24313
/proc/meminfo: memFree=1764736/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19584 CPUtime=0.68
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4176 0 0 0 66 2 0 0 25 0 1 0 1979230539 20054016 4142 996147200 134512640 135237403 4294956256 18446744073709551615 135099006 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4896 4142 415 176 0 3800 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 19584

[startup+1.50272 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1749752/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=1.48
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4177 0 0 0 146 2 0 0 25 0 1 0 1979230539 20058112 4143 996147200 134512640 135237403 4294956256 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4143 415 176 0 3801 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19588

[startup+3.10186 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1749560/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=3.06
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4177 0 0 0 304 2 0 0 25 0 1 0 1979230539 20058112 4143 996147200 134512640 135237403 4294956256 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4143 415 176 0 3801 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 19588

[startup+6.30113 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1749560/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=6.23
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4178 0 0 0 621 2 0 0 25 0 1 0 1979230539 20058112 4144 996147200 134512640 135237403 4294956256 18446744073709551615 135028817 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4144 415 176 0 3801 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 19588

[startup+12.7017 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1749368/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=12.57
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4181 0 0 0 1255 2 0 0 25 0 1 0 1979230539 20058112 4147 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4147 415 176 0 3801 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 19588

[startup+25.5018 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1749368/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=25.25
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4181 0 0 0 2523 2 0 0 25 0 1 0 1979230539 20058112 4147 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4147 415 176 0 3801 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 19588

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1748920/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19588 CPUtime=50.61
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4181 0 0 0 5059 2 0 0 25 0 1 0 1979230539 20058112 4147 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4897 4147 415 176 0 3801 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 19588

[startup+102.301 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1748280/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=101.33
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 10131 2 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 134798871 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 19592

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/75 24314
/proc/meminfo: memFree=1747576/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=160.77
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 16075 2 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 134794688 0 0 4096 0 0 0 0 17 1 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 160.77
Current children cumulated vsize (KiB) 19592

[startup+222.307 s]
/proc/loadavg: 1.95 1.98 1.94 3/73 24342
/proc/meminfo: memFree=1887376/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=220.52
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 22049 3 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 135029190 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 220.52
Current children cumulated vsize (KiB) 19592

[startup+282.302 s]
/proc/loadavg: 1.98 1.98 1.94 3/73 24342
/proc/meminfo: memFree=1887376/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=280.5
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 28047 3 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 135033087 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 280.5
Current children cumulated vsize (KiB) 19592

[startup+342.301 s]
/proc/loadavg: 2.03 2.00 1.95 3/73 24342
/proc/meminfo: memFree=1887312/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=340.48
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 34045 3 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 135029207 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 340.48
Current children cumulated vsize (KiB) 19592

[startup+402.301 s]
/proc/loadavg: 2.05 2.01 1.95 3/73 24342
/proc/meminfo: memFree=1887248/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=400.46
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 40043 3 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 134794818 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 400.46
Current children cumulated vsize (KiB) 19592

[startup+462.301 s]
/proc/loadavg: 2.05 2.02 1.96 3/73 24342
/proc/meminfo: memFree=1887248/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=460.44
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 46040 4 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 460.44
Current children cumulated vsize (KiB) 19592

[startup+522.302 s]
/proc/loadavg: 2.02 2.02 1.96 3/73 24342
/proc/meminfo: memFree=1887248/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=520.42
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 52038 4 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 134794910 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 520.42
Current children cumulated vsize (KiB) 19592

[startup+582.302 s]
/proc/loadavg: 2.00 2.01 1.96 3/73 24342
/proc/meminfo: memFree=1887184/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19592 CPUtime=580.4
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4182 0 0 0 58036 4 0 0 25 0 1 0 1979230539 20062208 4148 996147200 134512640 135237403 4294956256 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4898 4148 415 176 0 3802 0
Current children cumulated CPU time (s) 580.4
Current children cumulated vsize (KiB) 19592

[startup+642.302 s]
/proc/loadavg: 2.00 2.01 1.96 3/73 24342
/proc/meminfo: memFree=1887248/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=640.38
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 64034 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135033072 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 640.38
Current children cumulated vsize (KiB) 19600


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

[startup+882.307 s]
/proc/loadavg: 2.02 2.03 1.98 3/73 24342
/proc/meminfo: memFree=1887056/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=880.3
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 88026 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134840479 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 880.3
Current children cumulated vsize (KiB) 19600

[startup+942.302 s]
/proc/loadavg: 2.01 2.03 1.98 3/73 24342
/proc/meminfo: memFree=1886928/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=940.27
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 94023 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 940.27
Current children cumulated vsize (KiB) 19600

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 1.98 3/73 24342
/proc/meminfo: memFree=1886928/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1000.25
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 100021 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794802 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1000.25
Current children cumulated vsize (KiB) 19600

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/73 24342
/proc/meminfo: memFree=1886928/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1060.23
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 106019 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1060.23
Current children cumulated vsize (KiB) 19600

[startup+1122.3 s]
/proc/loadavg: 2.05 2.02 1.98 3/73 24348
/proc/meminfo: memFree=1886920/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1120.2
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 112016 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794498 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1120.2
Current children cumulated vsize (KiB) 19600

[startup+1182.3 s]
/proc/loadavg: 2.02 2.02 1.98 3/73 24348
/proc/meminfo: memFree=1886856/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1180.18
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 118014 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135095529 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1180.18
Current children cumulated vsize (KiB) 19600

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/73 24348
/proc/meminfo: memFree=1886664/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1240.16
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 124012 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1240.16
Current children cumulated vsize (KiB) 19600

[startup+1302.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/73 24348
/proc/meminfo: memFree=1886600/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1300.14
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 130010 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1300.14
Current children cumulated vsize (KiB) 19600

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886600/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1360.12
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 136008 4 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134818977 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1360.12
Current children cumulated vsize (KiB) 19600

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886480/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1420.1
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 142005 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794498 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1420.1
Current children cumulated vsize (KiB) 19600

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886416/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1480.08
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 148003 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1480.08
Current children cumulated vsize (KiB) 19600

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886352/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1540.06
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 154001 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1540.06
Current children cumulated vsize (KiB) 19600

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886352/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1600.04
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 159999 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794842 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1600.04
Current children cumulated vsize (KiB) 19600

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886352/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1660.02
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 165997 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794498 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1660.02
Current children cumulated vsize (KiB) 19600

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886288/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1720
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 171995 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 134794833 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1720
Current children cumulated vsize (KiB) 19600

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886224/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1779.97
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 177992 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1779.97
Current children cumulated vsize (KiB) 19600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.4 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886224/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1800.07
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 180002 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135095606 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 19600

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

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

[startup+1802.4 s]
/proc/loadavg: 2.00 2.00 1.98 3/73 24348
/proc/meminfo: memFree=1886224/2055920 swapFree=4180076/4192956
[pid=24313] ppid=24311 vsize=19600 CPUtime=1800.07
/proc/24313/stat : 24313 (xsolve) R 24311 24313 23010 0 -1 4194304 4184 0 0 0 180002 5 0 0 25 0 1 0 1979230539 20070400 4150 996147200 134512640 135237403 4294956256 18446744073709551615 135095606 0 0 4096 0 0 0 0 17 0 0 0
/proc/24313/statm: 4900 4150 415 176 0 3804 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 19600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.41
CPU time (s): 1800.08
CPU user time (s): 1800.03
CPU system time (s): 0.056991
CPU usage (%): 99.8709
Max. virtual memory (cumulated for all children) (KiB): 19600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4184
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= 10320

runsolver used 1.69074 second user time and 5.16122 second system time

The end

Launcher Data (download as text)

Begin job on node31 at 2008-07-02 14:42:45
IDJOB=1042065
IDBENCH=53868
IDSOLVER=358
FILE ID=node31/1042065-1215002565
PBS_JOBID= 7870861
Free space on /tmp= 66512 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-31-31.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1042065-1215002565/watcher-1042065-1215002565 -o /tmp/evaluation-result-1042065-1215002565/solver-1042065-1215002565 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1042065-1215002565.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= cc4a849398686c6aea23fb28afe2d04f
RANDOM SEED=126414881

node31.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		: 3000.232
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		: 3000.232
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:       1765216 kB
Buffers:          7232 kB
Cached:          97980 kB
SwapCached:       5764 kB
Active:         212408 kB
Inactive:        17220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1765216 kB
SwapTotal:     4192956 kB
SwapFree:      4180076 kB
Dirty:            1332 kB
Writeback:           0 kB
Mapped:         131656 kB
Slab:            45584 kB
Committed_AS:  3031996 kB
PageTables:       2292 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66548 MiB
End job on node31 at 2008-07-02 15:12:50