Trace number 283962

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
rjw-solver 2007-01-21? (TO) 1800.03 1807.07

General information on the benchmark

Namerandom/rand-2-50-23-fcd/
rand-2-50-23-587-230-fcd-33_ext.xml
MD5SUM5dd6e886dd59462738b4787e4740e36f
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark389.804
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints467
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension467
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c

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/node51/watcher-283962-1169471863 -o ROOT/results/node51/solver-283962-1169471863 -C 1800 -M 900 /tmp/evaluation/283962-1169471863/solve /tmp/evaluation/283962-1169471863/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 1.92 1.75 3/75 22038
/proc/meminfo: memFree=896128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=18540 CPUtime=0
/proc/22037/stat : 22037 (runsolver) R 22035 22037 21376 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 295587332 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 235371293991 0 0 4096 24578 0 0 0 17 1 0 0
/proc/22037/statm: 4635 279 244 17 0 2626 0

[startup+0.102277 s]
/proc/loadavg: 1.94 1.92 1.75 3/75 22038
/proc/meminfo: memFree=896128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510349 s]
/proc/loadavg: 1.94 1.92 1.75 3/75 22038
/proc/meminfo: memFree=896128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33249 s]
/proc/loadavg: 1.94 1.92 1.75 3/77 22041
/proc/meminfo: memFree=890928/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1.3
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1483 0 0 0 130 0 0 0 25 0 1 0 295587333 8130560 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 1 0 0
/proc/22040/statm: 1985 1441 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 15892

[startup+2.98077 s]
/proc/loadavg: 1.95 1.92 1.75 3/77 22041
/proc/meminfo: memFree=890928/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=2.93
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1483 0 0 0 293 0 0 0 25 0 1 0 295587333 8130560 1441 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134752649 0 0 4096 130 0 0 0 17 1 0 0
/proc/22040/statm: 1985 1441 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 15892

[startup+6.26132 s]
/proc/loadavg: 1.95 1.92 1.75 3/77 22041
/proc/meminfo: memFree=890864/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=6.19
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1486 0 0 0 618 1 0 0 25 0 1 0 295587333 8130560 1444 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 1 0 0
/proc/22040/statm: 1985 1444 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 15892

[startup+12.7394 s]
/proc/loadavg: 1.95 1.92 1.75 3/75 22124
/proc/meminfo: memFree=890368/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=12.64
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1488 0 0 0 1262 2 0 0 25 0 1 0 295587333 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1446 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 15892

[startup+25.5616 s]
/proc/loadavg: 1.96 1.92 1.75 3/75 22124
/proc/meminfo: memFree=889600/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=25.45
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1488 0 0 0 2543 2 0 0 25 0 1 0 295587333 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1446 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 15892

[startup+51.238 s]
/proc/loadavg: 1.97 1.93 1.76 3/77 22134
/proc/meminfo: memFree=886064/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=51.08
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1491 0 0 0 5104 4 0 0 25 0 1 0 295587333 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1449 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15892

[startup+102.511 s]
/proc/loadavg: 1.99 1.94 1.77 3/77 22134
/proc/meminfo: memFree=886256/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=102.31
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 10221 10 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 15892

[startup+162.523 s]
/proc/loadavg: 1.99 1.94 1.78 3/77 22136
/proc/meminfo: memFree=886064/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=162.27
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 16213 14 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 15892

[startup+222.531 s]
/proc/loadavg: 1.99 1.95 1.79 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=222.19
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 22200 19 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 15892

[startup+282.546 s]
/proc/loadavg: 1.99 1.96 1.80 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=282.15
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 28193 22 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684930 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 15892

[startup+342.559 s]
/proc/loadavg: 1.99 1.96 1.82 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=342.11
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 34183 28 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 15892

[startup+402.66 s]

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

/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1239.34
Current children cumulated vsize (KiB) 15892

[startup+1302.8 s]
/proc/loadavg: 2.00 1.99 1.91 3/77 22136
/proc/meminfo: memFree=886192/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1299.06
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 129806 100 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876787 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1299.06
Current children cumulated vsize (KiB) 15892

[startup+1362.8 s]
/proc/loadavg: 2.00 1.99 1.91 3/77 22136
/proc/meminfo: memFree=886192/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1358.79
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 135774 105 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1358.79
Current children cumulated vsize (KiB) 15892

[startup+1422.81 s]
/proc/loadavg: 2.00 1.99 1.91 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1418.52
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 141743 109 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1418.52
Current children cumulated vsize (KiB) 15892

[startup+1482.83 s]
/proc/loadavg: 2.00 1.99 1.91 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1478.25
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 147712 113 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134882525 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1478.25
Current children cumulated vsize (KiB) 15892

[startup+1542.84 s]
/proc/loadavg: 2.07 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886192/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1538
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 153684 116 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1538
Current children cumulated vsize (KiB) 15892

[startup+1602.86 s]
/proc/loadavg: 2.02 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1597.74
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 159652 122 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134672808 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1597.74
Current children cumulated vsize (KiB) 15892

[startup+1662.87 s]
/proc/loadavg: 2.01 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1657.45
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 165620 125 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1657.45
Current children cumulated vsize (KiB) 15892

[startup+1722.97 s]
/proc/loadavg: 2.00 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886192/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1717.28
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 171599 129 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1717.28
Current children cumulated vsize (KiB) 15892

[startup+1782.97 s]
/proc/loadavg: 2.00 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886128/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1777.01
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 177568 133 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684924 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1777.01
Current children cumulated vsize (KiB) 15892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.1 s]
/proc/loadavg: 2.00 2.00 1.91 3/77 22136
/proc/meminfo: memFree=886064/2055920 swapFree=4191892/4192956
[pid=22037] ppid=22035 vsize=5352 CPUtime=0
/proc/22037/stat : 22037 (solve) S 22035 22037 21376 0 -1 4194304 315 174 0 0 0 0 0 0 21 0 1 0 295587332 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22037/statm: 1338 229 192 169 0 49 0
[pid=22040] ppid=22037 vsize=7940 CPUtime=1800.03
/proc/22040/stat : 22040 (xlisp) R 22037 22037 21376 0 -1 4194304 1493 0 0 0 179868 135 0 0 25 0 1 0 295587333 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134879710 0 0 4096 130 0 0 0 17 0 0 0
/proc/22040/statm: 1985 1451 243 197 0 1225 0
[pid=22041] ppid=22037 vsize=2600 CPUtime=0
/proc/22041/stat : 22041 (sed) S 22037 22037 21376 0 -1 4194304 148 0 0 0 0 0 0 0 20 0 1 0 295587333 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 235371462738 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/22041/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 15892

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22037 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=1999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.004998
while last known CPU time is 1800.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1807.07
CPU time (s): 1800.03
CPU user time (s): 1798.68
CPU system time (s): 1.35
CPU usage (%): 99.6103
Max. virtual memory (cumulated for all children) (KiB): 15892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 489
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= 4

runsolver used 1.9887 s user time and 5.98609 s system time

The end

Launcher Data (download as text)

Begin job on node51 on Mon Jan 22 13:17:43 UTC 2007


IDJOB= 283962
IDBENCH= 6364
IDSOLVER= 93
FILE ID= node51/283962-1169471863

PBS_JOBID= 3613905

Free space on /tmp= 66563 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-50-23-fcd/rand-2-50-23-587-230-fcd-33_ext.xml
COMMAND LINE= /tmp/evaluation/283962-1169471863/solve /tmp/evaluation/283962-1169471863/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-283962-1169471863 -o ROOT/results/node51/conversion-283962-1169471863 -C 600 -M 900 /tmp/evaluation/283962-1169471863/conversion /tmp/evaluation/283962-1169471863/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-283962-1169471863 -o ROOT/results/node51/solver-283962-1169471863 -C 1800 -M 900  /tmp/evaluation/283962-1169471863/solve /tmp/evaluation/283962-1169471863/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  5dd6e886dd59462738b4787e4740e36f

RANDOM SEED= 953705137

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		: 3000.277
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		: 3000.277
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:        896608 kB
Buffers:         59532 kB
Cached:         997084 kB
SwapCached:        512 kB
Active:         385988 kB
Inactive:       692632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        896608 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          32284 kB
Slab:            66004 kB
Committed_AS:  5917116 kB
PageTables:       1804 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= 66562 MiB



End job on node51 on Mon Jan 22 13:48:15 UTC 2007