Trace number 283953

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) 1800.01 1807.92

General information on the benchmark

Namerandom/rand-2-50-23-fcd/
rand-2-50-23-587-230-fcd-15_ext.xml
MD5SUM5cc12fe96e96e3e2b22efc716ea94d96
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 benchmark468.835
SatisfiableYES
(Un)Satisfiability was proved
Number of variables50
Number of constraints469
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension469
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/node18/watcher-283953-1169471847 -o ROOT/results/node18/solver-283953-1169471847 -C 1800 -M 900 /tmp/evaluation/283953-1169471847/solve /tmp/evaluation/283953-1169471847/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: 2.00 2.02 1.93 3/88 9282
/proc/meminfo: memFree=1138776/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=3004 CPUtime=0
/proc/9281/stat : 9281 (solve) R 9279 9281 8308 0 -1 4194304 56 0 0 0 0 0 0 0 20 0 1 0 295581863 3076096 40 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227846190473 0 0 4096 0 0 0 0 17 1 0 0
/proc/9281/statm: 751 40 30 169 0 9 0

[startup+0.103231 s]
/proc/loadavg: 2.00 2.02 1.93 3/88 9282
/proc/meminfo: memFree=1138776/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.511276 s]
/proc/loadavg: 2.00 2.02 1.93 3/88 9282
/proc/meminfo: memFree=1138776/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33235 s]
/proc/loadavg: 2.00 2.02 1.93 3/90 9285
/proc/meminfo: memFree=1133512/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1.3
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1490 0 0 0 129 1 0 0 25 0 1 0 295581865 8134656 1448 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134873676 0 0 4096 130 0 0 0 17 1 0 0
/proc/9284/statm: 1986 1448 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 15896

[startup+2.96951 s]
/proc/loadavg: 2.00 2.02 1.93 3/90 9285
/proc/meminfo: memFree=1133512/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=2.93
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1490 0 0 0 292 1 0 0 25 0 1 0 295581865 8134656 1448 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134873854 0 0 4096 130 0 0 0 17 1 0 0
/proc/9284/statm: 1986 1448 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 15896

[startup+6.25382 s]
/proc/loadavg: 2.00 2.02 1.93 2/83 9300
/proc/meminfo: memFree=1136704/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=6.2
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1492 0 0 0 618 2 0 0 25 0 1 0 295581865 8134656 1450 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134751704 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1450 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 15896

[startup+12.7214 s]
/proc/loadavg: 1.93 2.00 1.93 3/88 9368
/proc/meminfo: memFree=1132704/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=12.66
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1492 0 0 0 1263 3 0 0 25 0 1 0 295581865 8134656 1450 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134874121 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1450 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 15896

[startup+25.5587 s]
/proc/loadavg: 1.94 2.00 1.93 3/88 9368
/proc/meminfo: memFree=1132128/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=25.46
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1492 0 0 0 2542 4 0 0 25 0 1 0 295581865 8134656 1450 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683972 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1450 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15896

[startup+51.2472 s]
/proc/loadavg: 1.96 2.00 1.93 3/90 9378
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=51.14
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 5108 6 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.14
Current children cumulated vsize (KiB) 15896

[startup+102.524 s]
/proc/loadavg: 1.98 2.00 1.93 3/90 9378
/proc/meminfo: memFree=1129040/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=102.37
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 10228 9 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 15896

[startup+162.539 s]
/proc/loadavg: 1.99 2.00 1.93 3/90 9378
/proc/meminfo: memFree=1129104/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=162.3
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 16216 14 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 15896

[startup+222.554 s]
/proc/loadavg: 1.99 2.00 1.93 3/90 9378
/proc/meminfo: memFree=1129040/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=222.26
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 22207 19 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 15896

[startup+282.572 s]
/proc/loadavg: 1.99 2.00 1.93 3/90 9380
/proc/meminfo: memFree=1128912/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=282.24
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 28201 23 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134878423 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 15896

[startup+342.594 s]
/proc/loadavg: 1.99 2.00 1.93 3/90 9380
/proc/meminfo: memFree=1128912/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=342.18
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 34189 29 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134880153 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15896

[startup+402.614 s]

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

/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1239.77
Current children cumulated vsize (KiB) 15896

[startup+1302.88 s]
/proc/loadavg: 2.09 2.04 1.96 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1299.47
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 129841 106 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1299.47
Current children cumulated vsize (KiB) 15896

[startup+1362.9 s]
/proc/loadavg: 2.03 2.03 1.96 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1359.16
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 135805 111 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134677680 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1359.16
Current children cumulated vsize (KiB) 15896

[startup+1422.91 s]
/proc/loadavg: 2.01 2.02 1.96 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1418.84
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 141769 115 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134673481 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1418.84
Current children cumulated vsize (KiB) 15896

[startup+1482.93 s]
/proc/loadavg: 2.06 2.03 1.97 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1478.54
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 147733 121 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134673376 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1478.54
Current children cumulated vsize (KiB) 15896

[startup+1542.95 s]
/proc/loadavg: 2.02 2.03 1.97 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1538.24
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 153698 126 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1538.24
Current children cumulated vsize (KiB) 15896

[startup+1602.97 s]
/proc/loadavg: 2.01 2.02 1.97 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1597.92
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 159662 130 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684821 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1597.92
Current children cumulated vsize (KiB) 15896

[startup+1662.99 s]
/proc/loadavg: 2.00 2.01 1.97 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1657.62
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 165627 135 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1657.62
Current children cumulated vsize (KiB) 15896

[startup+1723.01 s]
/proc/loadavg: 2.04 2.02 1.97 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1717.32
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 171591 141 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684091 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1717.32
Current children cumulated vsize (KiB) 15896

[startup+1783.03 s]
/proc/loadavg: 2.05 2.03 1.98 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1776.99
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 177553 146 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1776.99
Current children cumulated vsize (KiB) 15896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.16 s]
/proc/loadavg: 2.03 2.03 1.98 3/90 9380
/proc/meminfo: memFree=1128976/2055920 swapFree=4192812/4192956
[pid=9281] ppid=9279 vsize=5352 CPUtime=0
/proc/9281/stat : 9281 (solve) S 9279 9281 8308 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295581863 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9281/statm: 1338 229 192 169 0 49 0
[pid=9284] ppid=9281 vsize=7944 CPUtime=1800.01
/proc/9284/stat : 9284 (xlisp) R 9281 9281 8308 0 -1 4194304 1497 0 0 0 179854 147 0 0 25 0 1 0 295581865 8134656 1455 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/9284/statm: 1986 1455 243 197 0 1226 0
[pid=9285] ppid=9281 vsize=2600 CPUtime=0
/proc/9285/stat : 9285 (sed) S 9281 9281 8308 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 295581865 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9285/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 15896

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 9281 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=3999
CPU time returned by wait4() is 0.005998
while last known CPU time is 1800.01

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

Real time (s): 1807.92
CPU time (s): 1800.01
CPU user time (s): 1798.54
CPU system time (s): 1.47
CPU usage (%): 99.5622
Max. virtual memory (cumulated for all children) (KiB): 15896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.003999
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 2.11768 s user time and 5.8881 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Jan 22 13:17:27 UTC 2007


IDJOB= 283953
IDBENCH= 6344
IDSOLVER= 93
FILE ID= node18/283953-1169471847

PBS_JOBID= 3613656

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-15_ext.xml
COMMAND LINE= /tmp/evaluation/283953-1169471847/solve /tmp/evaluation/283953-1169471847/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-283953-1169471847 -o ROOT/results/node18/conversion-283953-1169471847 -C 600 -M 900 /tmp/evaluation/283953-1169471847/conversion /tmp/evaluation/283953-1169471847/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-283953-1169471847 -o ROOT/results/node18/solver-283953-1169471847 -C 1800 -M 900  /tmp/evaluation/283953-1169471847/solve /tmp/evaluation/283953-1169471847/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  5cc12fe96e96e3e2b22efc716ea94d96

RANDOM SEED= 206166946

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		: 3000.231
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		: 3000.231
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:       1139192 kB
Buffers:         62356 kB
Cached:         708424 kB
SwapCached:          0 kB
Active:         326324 kB
Inactive:       507020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1139192 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1632 kB
Writeback:           0 kB
Mapped:          83100 kB
Slab:            68148 kB
Committed_AS:  9577508 kB
PageTables:       2096 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 node18 on Mon Jan 22 13:48:00 UTC 2007