Trace number 283594

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) 1800.06 1806.27

General information on the benchmark

Namerandom/rand-2-24/
rand-24-24-276-139-51021_ext.xml
MD5SUMe8a60eefe387b2ae6ebd087b125352fe
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark60.2858
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables24
Number of constraints276
Maximum constraint arity2
Maximum domain size24
Number of constraints which are defined in extension276
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/node55/watcher-283594-1169470221 -o ROOT/results/node55/solver-283594-1169470221 -C 1800 -M 900 /tmp/evaluation/283594-1169470221/solve /tmp/evaluation/283594-1169470221/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: 1.55 1.35 1.29 3/76 5429
/proc/meminfo: memFree=1100656/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5429] ppid=5427 vsize=5352 CPUtime=0
/proc/5429/stat : 5429 (solve) R 5427 5427 4840 0 -1 4194368 18 0 0 0 0 0 0 0 22 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761609511 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 1338 229 192 169 0 49 0

[startup+0.102919 s]
/proc/loadavg: 1.55 1.35 1.29 3/76 5429
/proc/meminfo: memFree=1100656/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510957 s]
/proc/loadavg: 1.55 1.35 1.29 3/76 5429
/proc/meminfo: memFree=1100656/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33204 s]
/proc/loadavg: 1.58 1.36 1.30 3/77 5431
/proc/meminfo: memFree=1097448/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1.31
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1043 0 0 0 130 1 0 0 25 0 1 0 295421843 6336512 1001 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1001 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 14140

[startup+2.96919 s]
/proc/loadavg: 1.58 1.36 1.30 3/77 5431
/proc/meminfo: memFree=1097448/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=2.94
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1043 0 0 0 293 1 0 0 25 0 1 0 295421843 6336512 1001 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865228 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1001 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 14140

[startup+6.26251 s]
/proc/loadavg: 1.58 1.36 1.30 3/77 5431
/proc/meminfo: memFree=1097384/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=6.22
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1044 0 0 0 621 1 0 0 25 0 1 0 295421843 6336512 1002 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684176 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1002 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14140

[startup+12.7271 s]
/proc/loadavg: 1.65 1.38 1.30 3/77 5431
/proc/meminfo: memFree=1097384/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=12.64
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1054 0 0 0 1263 1 0 0 25 0 1 0 295421843 6336512 1012 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134883980 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1012 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 14140

[startup+25.5804 s]
/proc/loadavg: 1.70 1.40 1.31 3/77 5431
/proc/meminfo: memFree=1097384/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=25.44
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1055 0 0 0 2541 3 0 0 25 0 1 0 295421843 6336512 1013 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1013 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 14140

[startup+51.2629 s]
/proc/loadavg: 1.82 1.46 1.33 3/77 5431
/proc/meminfo: memFree=1097320/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=51
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 5095 5 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865228 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 14140

[startup+102.523 s]
/proc/loadavg: 1.92 1.54 1.37 3/77 5431
/proc/meminfo: memFree=1097384/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=102.03
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 10192 11 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134751656 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.03
Current children cumulated vsize (KiB) 14140

[startup+162.617 s]
/proc/loadavg: 1.97 1.62 1.40 3/77 5431
/proc/meminfo: memFree=1097384/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=161.83
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 16168 15 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684797 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.83
Current children cumulated vsize (KiB) 14140

[startup+222.717 s]
/proc/loadavg: 1.99 1.69 1.44 3/77 5431
/proc/meminfo: memFree=1097320/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=221.65
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 22144 21 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 221.65
Current children cumulated vsize (KiB) 14140

[startup+282.809 s]
/proc/loadavg: 1.99 1.74 1.47 3/77 5431
/proc/meminfo: memFree=1097320/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=281.46
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 28121 25 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683900 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 281.46
Current children cumulated vsize (KiB) 14140

[startup+342.901 s]
/proc/loadavg: 1.99 1.79 1.50 3/77 5431
/proc/meminfo: memFree=1097320/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=341.27
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 34095 32 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684091 0 0 4096 130 0 0 0 17 1 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 341.27

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

/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1238.81
Current children cumulated vsize (KiB) 14140

[startup+1304.11 s]
/proc/loadavg: 2.00 1.97 1.79 3/77 5722
/proc/meminfo: memFree=1096552/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1298.76
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 129756 120 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134870606 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1298.76
Current children cumulated vsize (KiB) 14140

[startup+1364.21 s]
/proc/loadavg: 2.00 1.97 1.80 3/77 5722
/proc/meminfo: memFree=1096488/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1358.78
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 135753 125 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134807901 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1358.78
Current children cumulated vsize (KiB) 14140

[startup+1424.29 s]
/proc/loadavg: 2.00 1.97 1.82 3/77 5815
/proc/meminfo: memFree=1098408/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1418.81
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 141750 131 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1418.81
Current children cumulated vsize (KiB) 14140

[startup+1484.36 s]
/proc/loadavg: 2.00 1.97 1.82 3/77 5815
/proc/meminfo: memFree=1098408/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1478.83
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 147745 138 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1478.83
Current children cumulated vsize (KiB) 14140

[startup+1544.42 s]
/proc/loadavg: 2.00 1.97 1.83 3/77 5815
/proc/meminfo: memFree=1098472/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1538.82
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 153739 143 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1538.82
Current children cumulated vsize (KiB) 14140

[startup+1604.49 s]
/proc/loadavg: 2.00 1.97 1.83 3/77 5815
/proc/meminfo: memFree=1098472/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1598.84
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 159734 150 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134904036 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1598.84
Current children cumulated vsize (KiB) 14140

[startup+1664.56 s]
/proc/loadavg: 2.00 1.97 1.84 3/77 5815
/proc/meminfo: memFree=1098472/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1658.86
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 165731 155 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1658.86
Current children cumulated vsize (KiB) 14140

[startup+1724.63 s]
/proc/loadavg: 2.05 1.99 1.85 3/77 5908
/proc/meminfo: memFree=1095784/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1718.84
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 171723 161 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1718.84
Current children cumulated vsize (KiB) 14140

[startup+1784.74 s]
/proc/loadavg: 2.02 1.99 1.86 3/77 5908
/proc/meminfo: memFree=1095912/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1778.88
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 177721 167 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134878486 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1778.88
Current children cumulated vsize (KiB) 14140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.91 s]
/proc/loadavg: 2.01 1.99 1.86 3/77 5908
/proc/meminfo: memFree=1095848/2055920 swapFree=4192192/4192956
[pid=5427] ppid=5425 vsize=5352 CPUtime=0
/proc/5427/stat : 5427 (solve) S 5425 5427 4840 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295421842 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5427/statm: 1338 229 192 169 0 49 0
[pid=5430] ppid=5427 vsize=6188 CPUtime=1800.06
/proc/5430/stat : 5430 (xlisp) R 5427 5427 4840 0 -1 4194304 1056 0 0 0 179837 169 0 0 25 0 1 0 295421843 6336512 1014 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134879411 0 0 4096 130 0 0 0 17 0 0 0
/proc/5430/statm: 1547 1014 243 197 0 787 0
[pid=5431] ppid=5427 vsize=2600 CPUtime=0
/proc/5431/stat : 5431 (sed) S 5427 5427 4840 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295421843 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 248761778258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5431/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 14140

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 5427 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 1800.06

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

Real time (s): 1806.27
CPU time (s): 1800.06
CPU user time (s): 1798.37
CPU system time (s): 1.69
CPU usage (%): 99.656
Max. virtual memory (cumulated for all children) (KiB): 14140

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= 11
involuntary context switches= 4

runsolver used 1.90571 s user time and 6.08707 s system time

The end

Launcher Data (download as text)

Begin job on node55 on Mon Jan 22 12:50:22 UTC 2007


IDJOB= 283594
IDBENCH= 5463
IDSOLVER= 93
FILE ID= node55/283594-1169470221

PBS_JOBID= 3613869

Free space on /tmp= 66563 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-24/rand-24-24-276-139-51021_ext.xml
COMMAND LINE= /tmp/evaluation/283594-1169470221/solve /tmp/evaluation/283594-1169470221/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-283594-1169470221 -o ROOT/results/node55/conversion-283594-1169470221 -C 600 -M 900 /tmp/evaluation/283594-1169470221/conversion /tmp/evaluation/283594-1169470221/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-283594-1169470221 -o ROOT/results/node55/solver-283594-1169470221 -C 1800 -M 900  /tmp/evaluation/283594-1169470221/solve /tmp/evaluation/283594-1169470221/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  e8a60eefe387b2ae6ebd087b125352fe

RANDOM SEED= 942303964

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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1101336 kB
Buffers:         57576 kB
Cached:         790660 kB
SwapCached:        268 kB
Active:         235656 kB
Inactive:       636264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1101336 kB
SwapTotal:     4192956 kB
SwapFree:      4192192 kB
Dirty:            2440 kB
Writeback:           0 kB
Mapped:          34200 kB
Slab:            68116 kB
Committed_AS:  5864800 kB
PageTables:       1752 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 node55 on Mon Jan 22 13:20:42 UTC 2007