Trace number 199225

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, and are wall clock time (not CPU 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
BPrologCSPSolver70a 2006-12-13? (TO) 1800.05 1807.18

General information on the benchmark

Nameknights/
knights-20-5.xml
MD5SUM5042df59376f87303bcd262d9d1478d3
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.84787
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

converting(/tmp/evaluation/199225-1168133052/unknown)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-199225-1168133052 -o ROOT/results/node16/solver-199225-1168133052 -C 1800 -M 900 /tmp/evaluation/199225-1168133052/Complete/Ordinary/solver /tmp/evaluation/199225-1168133052/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.94 1.99 1.95 5/86 6401
/proc/meminfo: memFree=1573728/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=1392 CPUtime=0
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 303 0 0 0 0 0 0 0 20 0 1 0 161700108 1425408 37 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 7207565 0 0 4096 0 0 0 0 17 1 0 0
/proc/6400/statm: 348 37 30 90 0 167 0

[startup+0.103119 s]
/proc/loadavg: 1.94 1.99 1.95 5/86 6401
/proc/meminfo: memFree=1573728/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=0.09
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 785 0 0 0 9 0 0 0 21 0 2 0 161700108 65601536 500 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552570 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 500 181 90 0 15554 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 64064

[startup+0.514041 s]
/proc/loadavg: 1.94 1.99 1.95 5/86 6401
/proc/meminfo: memFree=1573728/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=0.49
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 785 0 0 0 49 0 0 0 25 0 2 0 161700108 65601536 500 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134614604 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 500 181 90 0 15554 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 64064

[startup+1.33789 s]
/proc/loadavg: 1.94 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572376/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1.31
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 785 0 0 0 131 0 0 0 25 0 2 0 161700108 65601536 500 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134567498 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 500 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 500 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 64064

[startup+2.97359 s]
/proc/loadavg: 1.94 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572376/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=2.94
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 294 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 64064

[startup+6.252 s]
/proc/loadavg: 1.94 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572376/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=6.19
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 619 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552595 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 64064

[startup+12.7148 s]
/proc/loadavg: 1.95 1.99 1.95 4/87 6402
/proc/meminfo: memFree=1572504/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=12.61
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 1261 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134553066 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 64064

[startup+25.5255 s]
/proc/loadavg: 1.96 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572568/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=25.33
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 2533 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552641 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 64064

[startup+51.1588 s]
/proc/loadavg: 1.97 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572632/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=50.78
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 5078 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552092 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.78
Current children cumulated vsize (KiB) 64064

[startup+102.419 s]
/proc/loadavg: 1.99 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572568/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=101.68
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 10168 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134750115 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.68
Current children cumulated vsize (KiB) 64064

[startup+162.504 s]
/proc/loadavg: 1.99 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572568/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=161.33
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 16133 0 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618340 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 161.33
Current children cumulated vsize (KiB) 64064

[startup+222.59 s]
/proc/loadavg: 1.99 1.99 1.95 3/87 6402
/proc/meminfo: memFree=1572568/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=220.99
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 22098 1 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134574015 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.99
Current children cumulated vsize (KiB) 64064

[startup+282.671 s]
/proc/loadavg: 2.05 2.01 1.96 3/87 6402
/proc/meminfo: memFree=1572504/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=280.65
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 28064 1 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 280.65
Current children cumulated vsize (KiB) 64064

[startup+342.752 s]
/proc/loadavg: 2.06 2.02 1.96 3/87 6402
/proc/meminfo: memFree=1572504/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=340.31
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 34030 1 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552802 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 340.31
Current children cumulated vsize (KiB) 64064

[startup+402.837 s]
/proc/loadavg: 2.02 2.01 1.96 3/87 6402
/proc/meminfo: memFree=1572504/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=399.93
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 39992 1 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618422 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.93
Current children cumulated vsize (KiB) 64064

[startup+462.921 s]
/proc/loadavg: 2.07 2.02 1.97 3/87 6402
/proc/meminfo: memFree=1572440/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=459.6
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 45958 2 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618159 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 459.6
Current children cumulated vsize (KiB) 64064

[startup+522.996 s]
/proc/loadavg: 2.02 2.02 1.97 3/87 6402
/proc/meminfo: memFree=1572440/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=519.24
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 51922 2 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552641 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 519.24
Current children cumulated vsize (KiB) 64064

[startup+583.068 s]
/proc/loadavg: 2.01 2.01 1.97 3/87 6402
/proc/meminfo: memFree=1572376/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=578.89
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 57887 2 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134680402 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 578.89
Current children cumulated vsize (KiB) 64064

[startup+643.145 s]

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

[pid=6400] ppid=6398 vsize=64064 CPUtime=997.23
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 99719 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134574005 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 997.23
Current children cumulated vsize (KiB) 64064

[startup+1063.7 s]
/proc/loadavg: 2.04 2.00 1.97 3/87 6629
/proc/meminfo: memFree=1571672/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1057.25
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 105721 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134664587 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1057.25
Current children cumulated vsize (KiB) 64064

[startup+1123.78 s]
/proc/loadavg: 2.06 2.01 1.98 3/87 6629
/proc/meminfo: memFree=1571736/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1117.28
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 111724 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134589209 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1117.28
Current children cumulated vsize (KiB) 64064

[startup+1183.86 s]
/proc/loadavg: 2.02 2.01 1.98 3/87 6629
/proc/meminfo: memFree=1571672/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1177.33
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 117729 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552673 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1177.33
Current children cumulated vsize (KiB) 64064

[startup+1243.94 s]
/proc/loadavg: 2.01 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571608/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1237.36
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 123732 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134622560 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1237.36
Current children cumulated vsize (KiB) 64064

[startup+1304.03 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571608/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1297.4
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 129736 4 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134564915 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1297.4
Current children cumulated vsize (KiB) 64064

[startup+1364.11 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571544/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1357.45
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 135740 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552603 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1357.45
Current children cumulated vsize (KiB) 64064

[startup+1424.19 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571480/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1417.48
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 141743 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618251 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1417.48
Current children cumulated vsize (KiB) 64064

[startup+1484.27 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571480/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1477.53
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 147748 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134660685 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1477.53
Current children cumulated vsize (KiB) 64064

[startup+1544.35 s]
/proc/loadavg: 2.06 2.01 1.98 3/87 6629
/proc/meminfo: memFree=1571416/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1537.56
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 153751 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552802 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1537.56
Current children cumulated vsize (KiB) 64064

[startup+1604.43 s]
/proc/loadavg: 2.02 2.01 1.98 3/87 6629
/proc/meminfo: memFree=1571352/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1597.59
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 159754 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552062 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1597.59
Current children cumulated vsize (KiB) 64064

[startup+1664.52 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571352/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1657.64
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 165759 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1657.64
Current children cumulated vsize (KiB) 64064

[startup+1724.61 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571288/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1717.69
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 171764 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552618 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1717.69
Current children cumulated vsize (KiB) 64064

[startup+1784.69 s]
/proc/loadavg: 2.00 2.00 1.98 3/87 6629
/proc/meminfo: memFree=1571224/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=64064 CPUtime=1777.71
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 786 0 0 0 177766 5 0 0 25 0 2 0 161700108 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134823128 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/6400/statm: 16016 501 181 90 0 15554 0
[pid=6400/tid=6402] ppid=6398 vsize=64064 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 2 0 161700110 65601536 501 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1777.71
Current children cumulated vsize (KiB) 64064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.17 s]
/proc/loadavg: 1.94 1.98 1.98 3/99 6681
/proc/meminfo: memFree=1371000/2055920 swapFree=4191880/4192956
[pid=6400] ppid=6398 vsize=74308 CPUtime=1800.04
/proc/6400/stat : 6400 (bprolog) R 6398 6400 4818 0 -1 4194304 787 0 0 0 179997 7 0 0 25 0 3 0 161700108 76091392 502 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134662534 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/6400/statm: 18577 502 181 90 0 18115 0
[pid=6400/tid=6402] ppid=6398 vsize=74308 CPUtime=0
/proc/6400/task/6402/stat : 6402 (bprolog) S 6398 6400 4818 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 161700110 76091392 502 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=6400/tid=6681] ppid=6398 vsize=74308 CPUtime=0
/proc/6400/task/6681/stat : 6681 (bprolog) S 6398 6400 4818 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 161880088 76091392 502 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 74308

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.18
CPU time (s): 1800.05
CPU user time (s): 1799.98
CPU system time (s): 0.070989
CPU usage (%): 99.6055
Max. virtual memory (cumulated for all children) (KiB): 74308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 787
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= 12
involuntary context switches= 41949

runsolver used 1.45878 s user time and 4.96724 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Jan  7 01:24:13 UTC 2007


IDJOB= 199225
IDBENCH= 3601
FILE ID= node16/199225-1168133052

PBS_JOBID= 3477714

Free space on /tmp= 66500 MiB

BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-20-5.xml
COMMAND LINE= /tmp/evaluation/199225-1168133052/Complete/Ordinary/solver /tmp/evaluation/199225-1168133052/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-199225-1168133052 -o ROOT/results/node16/conversion-199225-1168133052 -C 600 -M 900 /tmp/evaluation/199225-1168133052/Complete/Ordinary/conversion /tmp/evaluation/199225-1168133052/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-199225-1168133052 -o ROOT/results/node16/solver-199225-1168133052 -C 1800 -M 900  /tmp/evaluation/199225-1168133052/Complete/Ordinary/solver /tmp/evaluation/199225-1168133052/unknown 1800

META MD5SUM SOLVER= b53ab06f245aa5e62684a7a0a4388ade
MD5SUM BENCH=  5042df59376f87303bcd262d9d1478d3

RANDOM SEED= 954183123

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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:       1574208 kB
Buffers:         56396 kB
Cached:         318448 kB
SwapCached:        448 kB
Active:         131780 kB
Inactive:       292840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1574208 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1208 kB
Writeback:           0 kB
Mapped:          71384 kB
Slab:            41728 kB
Committed_AS:  4148488 kB
PageTables:       2324 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= 66500 MiB



End job on node16 on Sun Jan  7 01:54:20 UTC 2007