Trace number 283966

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) 1800.04 1808.45

General information on the benchmark

Namerandom/rand-2-50-23-fcd/
rand-2-50-23-587-230-fcd-45_ext.xml
MD5SUM677c8b2fc95fbc432e1737c709f72654
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 benchmark68.7745
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/node63/watcher-283966-1169471896 -o ROOT/results/node63/solver-283966-1169471896 -C 1800 -M 900 /tmp/evaluation/283966-1169471896/solve /tmp/evaluation/283966-1169471896/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: 1.90 1.96 1.75 5/73 20503
/proc/meminfo: memFree=1802536/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) R 20500 20502 19633 0 -1 4194304 283 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254805151 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=5352 CPUtime=0
/proc/20505/stat : 20505 (solve) R 20502 20502 19633 0 -1 4194368 14 0 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4353627 0 0 4100 65536 0 0 0 17 1 0 0
/proc/20505/statm: 1338 229 192 169 0 49 0

[startup+0.103929 s]
/proc/loadavg: 1.90 1.96 1.75 5/73 20503
/proc/meminfo: memFree=1802536/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=4748 CPUtime=0.09
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 684 0 0 0 9 0 0 0 18 0 1 0 94689389 4861952 643 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1187 643 241 197 0 427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10100

[startup+0.511971 s]
/proc/loadavg: 1.90 1.96 1.75 5/73 20503
/proc/meminfo: memFree=1802536/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7796 CPUtime=0.49
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1473 0 0 0 49 0 0 0 22 0 1 0 94689389 7983104 1431 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1949 1431 243 197 0 1189 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 13148

[startup+1.33206 s]
/proc/loadavg: 1.90 1.96 1.75 3/75 20506
/proc/meminfo: memFree=1797208/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1.31
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1488 0 0 0 131 0 0 0 25 0 1 0 94689389 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134871530 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1446 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15892

[startup+2.96923 s]
/proc/loadavg: 1.90 1.96 1.75 3/75 20506
/proc/meminfo: memFree=1797144/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=2.94
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1488 0 0 0 294 0 0 0 25 0 1 0 94689389 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1446 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15892

[startup+6.24858 s]
/proc/loadavg: 1.90 1.96 1.75 3/75 20506
/proc/meminfo: memFree=1796952/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=6.21
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1488 0 0 0 620 1 0 0 25 0 1 0 94689389 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1446 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 15892

[startup+12.7253 s]
/proc/loadavg: 1.92 1.96 1.75 3/77 20516
/proc/meminfo: memFree=1793800/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=12.66
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1488 0 0 0 1265 1 0 0 25 0 1 0 94689389 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1446 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 15892

[startup+25.5737 s]
/proc/loadavg: 1.93 1.96 1.75 3/77 20516
/proc/meminfo: memFree=1793800/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=25.44
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1488 0 0 0 2542 2 0 0 25 0 1 0 94689389 8130560 1446 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684930 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1446 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 15892

[startup+51.2534 s]
/proc/loadavg: 1.95 1.96 1.76 3/77 20516
/proc/meminfo: memFree=1793800/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=51.01
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1491 0 0 0 5098 3 0 0 25 0 1 0 94689389 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1449 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 15892

[startup+102.507 s]
/proc/loadavg: 1.98 1.97 1.77 3/77 20518
/proc/meminfo: memFree=1793672/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=102.03
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1491 0 0 0 10195 8 0 0 25 0 1 0 94689389 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683814 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1449 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.03
Current children cumulated vsize (KiB) 15892

[startup+162.598 s]
/proc/loadavg: 1.99 1.97 1.78 3/77 20518
/proc/meminfo: memFree=1793672/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=161.84
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1491 0 0 0 16170 14 0 0 25 0 1 0 94689389 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134807868 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1449 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.84
Current children cumulated vsize (KiB) 15892

[startup+222.688 s]
/proc/loadavg: 1.99 1.97 1.79 3/77 20518
/proc/meminfo: memFree=1793736/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=221.66
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1491 0 0 0 22148 18 0 0 25 0 1 0 94689389 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134873887 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1449 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 221.66
Current children cumulated vsize (KiB) 15892

[startup+282.772 s]
/proc/loadavg: 1.99 1.97 1.81 3/77 20518
/proc/meminfo: memFree=1793736/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=281.48
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1491 0 0 0 28126 22 0 0 25 0 1 0 94689389 8130560 1449 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134790763 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1449 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 281.48
Current children cumulated vsize (KiB) 15892

[startup+342.858 s]
/proc/loadavg: 1.99 1.97 1.82 3/77 20518
/proc/meminfo: memFree=1793736/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=341.29

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

/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1238.48
Current children cumulated vsize (KiB) 15892

[startup+1304.25 s]
/proc/loadavg: 2.06 2.00 1.91 3/77 20518
/proc/meminfo: memFree=1793480/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1298.31
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 129730 101 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134878486 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1298.31
Current children cumulated vsize (KiB) 15892

[startup+1364.33 s]
/proc/loadavg: 2.02 2.00 1.91 3/77 20518
/proc/meminfo: memFree=1793480/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1358.11
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 135706 105 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684597 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1358.11
Current children cumulated vsize (KiB) 15892

[startup+1424.42 s]
/proc/loadavg: 2.00 2.00 1.91 3/77 20518
/proc/meminfo: memFree=1793480/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1417.92
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 141682 110 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134879332 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1417.92
Current children cumulated vsize (KiB) 15892

[startup+1484.51 s]
/proc/loadavg: 2.00 2.00 1.91 3/77 20518
/proc/meminfo: memFree=1793416/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1477.74
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 147659 115 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1477.74
Current children cumulated vsize (KiB) 15892

[startup+1544.6 s]
/proc/loadavg: 2.05 2.01 1.92 3/77 20518
/proc/meminfo: memFree=1793416/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1537.56
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 153636 120 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1537.56
Current children cumulated vsize (KiB) 15892

[startup+1604.69 s]
/proc/loadavg: 2.02 2.01 1.92 3/77 20518
/proc/meminfo: memFree=1793416/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1597.36
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 159611 125 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134672808 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1597.36
Current children cumulated vsize (KiB) 15892

[startup+1664.77 s]
/proc/loadavg: 2.00 2.00 1.92 3/77 20518
/proc/meminfo: memFree=1793352/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1657.18
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 165589 129 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684130 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1657.18
Current children cumulated vsize (KiB) 15892

[startup+1724.85 s]
/proc/loadavg: 2.00 2.00 1.92 3/77 20518
/proc/meminfo: memFree=1793352/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1717
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 171565 135 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876755 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1717
Current children cumulated vsize (KiB) 15892

[startup+1784.95 s]
/proc/loadavg: 2.00 2.00 1.92 3/77 20518
/proc/meminfo: memFree=1793288/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1776.8
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 177541 139 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134870095 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1776.8
Current children cumulated vsize (KiB) 15892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.27 s]
/proc/loadavg: 2.00 2.00 1.92 3/77 20518
/proc/meminfo: memFree=1793352/2055920 swapFree=4180360/4192956
[pid=20502] ppid=20500 vsize=5352 CPUtime=0
/proc/20502/stat : 20502 (solve) S 20500 20502 19633 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 94689389 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20502/statm: 1338 229 192 169 0 49 0
[pid=20505] ppid=20502 vsize=7940 CPUtime=1800.03
/proc/20505/stat : 20505 (xlisp) R 20502 20502 19633 0 -1 4194304 1493 0 0 0 179863 140 0 0 25 0 1 0 94689389 8130560 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/20505/statm: 1985 1451 243 197 0 1225 0
[pid=20506] ppid=20502 vsize=2600 CPUtime=0
/proc/20506/stat : 20506 (sed) S 20502 20502 19633 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 94689390 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 247254974546 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20506/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 20502 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.003998
while last known CPU time is 1800.04

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

Real time (s): 1808.45
CPU time (s): 1800.04
CPU user time (s): 1798.63
CPU system time (s): 1.41
CPU usage (%): 99.5348
Max. virtual memory (cumulated for all children) (KiB): 15892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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 1.75473 s user time and 4.69329 s system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Jan 22 13:18:16 UTC 2007


IDJOB= 283966
IDBENCH= 6376
IDSOLVER= 93
FILE ID= node63/283966-1169471896

PBS_JOBID= 3613897

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-45_ext.xml
COMMAND LINE= /tmp/evaluation/283966-1169471896/solve /tmp/evaluation/283966-1169471896/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-283966-1169471896 -o ROOT/results/node63/conversion-283966-1169471896 -C 600 -M 900 /tmp/evaluation/283966-1169471896/conversion /tmp/evaluation/283966-1169471896/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-283966-1169471896 -o ROOT/results/node63/solver-283966-1169471896 -C 1800 -M 900  /tmp/evaluation/283966-1169471896/solve /tmp/evaluation/283966-1169471896/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  677c8b2fc95fbc432e1737c709f72654

RANDOM SEED= 627230393

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		: 3000.216
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		: 3000.216
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:       1803144 kB
Buffers:         12300 kB
Cached:         189248 kB
SwapCached:       6872 kB
Active:         119028 kB
Inactive:       103896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1803144 kB
SwapTotal:     4192956 kB
SwapFree:      4180360 kB
Dirty:            2660 kB
Writeback:           0 kB
Mapped:          23492 kB
Slab:            15248 kB
Committed_AS:  1195680 kB
PageTables:       1848 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 node63 on Mon Jan 22 13:48:48 UTC 2007