Trace number 229658

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 2006-12-09? (TO) 1800.03 1801.09

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-229658-1168307835 -o ROOT/results/node18/solver-229658-1168307835 -C 1800 -M 900 /tmp/evaluation/229658-1168307835/solve /tmp/evaluation/229658-1168307835/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: 1.00 1.03 1.11 3/78 8158
/proc/meminfo: memFree=1471560/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) R 8155 8157 7409 0 -1 4194304 282 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848415731 0 0 4100 65536 0 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0

[startup+0.107269 s]
/proc/loadavg: 1.00 1.03 1.11 3/78 8158
/proc/meminfo: memFree=1471560/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515299 s]
/proc/loadavg: 1.00 1.03 1.11 3/78 8158
/proc/meminfo: memFree=1471560/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33537 s]
/proc/loadavg: 1.00 1.03 1.11 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1.31
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1493 0 0 0 131 0 0 0 25 0 1 0 179179410 8151040 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865565 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1451 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15912

[startup+2.97153 s]
/proc/loadavg: 1.00 1.03 1.11 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=2.95
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1493 0 0 0 294 1 0 0 25 0 1 0 179179410 8151040 1451 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1451 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15912

[startup+6.24984 s]
/proc/loadavg: 1.00 1.03 1.11 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=6.23
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 622 1 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15912

[startup+12.7185 s]
/proc/loadavg: 1.00 1.03 1.11 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=12.69
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 1268 1 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134888491 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15912

[startup+25.5487 s]
/proc/loadavg: 1.00 1.02 1.11 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=25.52
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 2550 2 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684865 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.52
Current children cumulated vsize (KiB) 15912

[startup+51.1982 s]
/proc/loadavg: 1.00 1.02 1.10 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=51.16
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 5112 4 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.16
Current children cumulated vsize (KiB) 15912

[startup+102.495 s]
/proc/loadavg: 1.00 1.02 1.09 2/80 8161
/proc/meminfo: memFree=1466296/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=102.44
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 10237 7 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684084 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.44
Current children cumulated vsize (KiB) 15912

[startup+162.517 s]
/proc/loadavg: 1.05 1.03 1.09 2/80 8161
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=162.45
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 16234 11 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865228 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 162.45
Current children cumulated vsize (KiB) 15912

[startup+222.545 s]
/proc/loadavg: 1.02 1.02 1.08 2/86 8227
/proc/meminfo: memFree=1465096/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=222.46
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1495 0 0 0 22230 16 0 0 25 0 1 0 179179410 8151040 1453 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134882433 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1453 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 15912

[startup+282.594 s]
/proc/loadavg: 1.00 1.02 1.08 2/86 8319
/proc/meminfo: memFree=1465032/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=282.49
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 28218 31 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684591 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 15912

[startup+342.627 s]
/proc/loadavg: 1.00 1.01 1.07 2/80 8359
/proc/meminfo: memFree=1466040/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=342.51
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 34212 39 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 15912

[startup+402.646 s]

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

/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1242.55
Current children cumulated vsize (KiB) 15912

[startup+1302.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466032/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1302.55
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 130150 105 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134790735 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1302.55
Current children cumulated vsize (KiB) 15912

[startup+1362.96 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466040/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1362.55
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 136146 109 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684018 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1362.55
Current children cumulated vsize (KiB) 15912

[startup+1422.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1422.55
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 142143 112 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1422.55
Current children cumulated vsize (KiB) 15912

[startup+1483 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1482.56
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 148140 116 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1482.56
Current children cumulated vsize (KiB) 15912

[startup+1543.02 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466168/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1542.56
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 154134 122 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1542.56
Current children cumulated vsize (KiB) 15912

[startup+1603.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466232/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1602.55
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 160128 127 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1602.55
Current children cumulated vsize (KiB) 15912

[startup+1663.06 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466168/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1662.52
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 166122 130 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134876755 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1662.52
Current children cumulated vsize (KiB) 15912

[startup+1723.08 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466168/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1722.5
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 172115 135 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134752680 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1722.5
Current children cumulated vsize (KiB) 15912

[startup+1783.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466168/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1782.5
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 178110 140 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1782.5
Current children cumulated vsize (KiB) 15912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 8361
/proc/meminfo: memFree=1466168/2055920 swapFree=4192812/4192956
[pid=8157] ppid=8155 vsize=5352 CPUtime=0
/proc/8157/stat : 8157 (solve) S 8155 8157 7409 0 -1 4194304 315 174 0 0 0 0 0 0 18 0 1 0 179179409 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8157/statm: 1338 229 192 169 0 49 0
[pid=8160] ppid=8157 vsize=7960 CPUtime=1800.03
/proc/8160/stat : 8160 (xlisp) R 8157 8157 7409 0 -1 4194304 1500 0 0 0 179863 140 0 0 25 0 1 0 179179410 8151040 1458 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 4294960144 0 0 4096 130 0 0 0 17 0 0 0
/proc/8160/statm: 1990 1458 243 197 0 1230 0
[pid=8161] ppid=8157 vsize=2600 CPUtime=0
/proc/8161/stat : 8161 (sed) S 8157 8157 7409 0 -1 4194304 148 0 0 0 0 0 0 0 17 0 1 0 179179410 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 227848978514 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8161/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 15912

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 8157 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=0 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.004999
while last known CPU time is 1800.03

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

Real time (s): 1801.09
CPU time (s): 1800.03
CPU user time (s): 1798.63
CPU system time (s): 1.4
CPU usage (%): 99.9414
Max. virtual memory (cumulated for all children) (KiB): 15912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.004999
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= 3

runsolver used 1.87571 s user time and 4.56031 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Jan  9 01:57:15 UTC 2007


IDJOB= 229658
IDBENCH= 6344
FILE ID= node18/229658-1168307835

PBS_JOBID= 3502313

Free space on /tmp= 66305 MiB

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/229658-1168307835/solve /tmp/evaluation/229658-1168307835/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-229658-1168307835 -o ROOT/results/node18/conversion-229658-1168307835 -C 600 -M 900 /tmp/evaluation/229658-1168307835/conversion /tmp/evaluation/229658-1168307835/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-229658-1168307835 -o ROOT/results/node18/solver-229658-1168307835 -C 1800 -M 900  /tmp/evaluation/229658-1168307835/solve /tmp/evaluation/229658-1168307835/unknown 1800

META MD5SUM SOLVER= 91bbaf997669a18b91ccd2f734d8d9ca
MD5SUM BENCH=  5cc12fe96e96e3e2b22efc716ea94d96

RANDOM SEED= 275987193

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:       1472040 kB
Buffers:         96100 kB
Cached:         372352 kB
SwapCached:          0 kB
Active:         305820 kB
Inactive:       217980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1472040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1592 kB
Writeback:           0 kB
Mapped:          74348 kB
Slab:            45664 kB
Committed_AS:  5302156 kB
PageTables:       1720 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= 66304 MiB



End job on node18 on Tue Jan  9 02:27:29 UTC 2007