Trace number 284123

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
rjw-solver 2007-01-21? (TO) 1800.03 1803.25

General information on the benchmark

Nameqcp-qwh/QCP-25/
qcp-25-264-0_ext.xml
MD5SUMd44fb58fab1cbf48805c5a0caf5a2453
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 benchmark26.469
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
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/node21/watcher-284123-1169472171 -o ROOT/results/node21/solver-284123-1169472171 -C 1800 -M 900 /tmp/evaluation/284123-1169472171/solve /tmp/evaluation/284123-1169472171/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: 1.13 2.68 3.15 3/88 7051
/proc/meminfo: memFree=1920136/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5256 CPUtime=0
/proc/7050/stat : 7050 (solve) R 7042 7050 6645 0 -1 4194304 60 0 0 0 0 0 0 0 20 0 1 0 295613433 5382144 44 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221233855804 0 0 4096 0 0 0 0 17 1 0 0
/proc/7050/statm: 1314 44 33 169 0 13 0

[startup+0.103391 s]
/proc/loadavg: 1.13 2.68 3.15 3/88 7051
/proc/meminfo: memFree=1920136/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) R 7042 7050 6645 0 -1 4194304 300 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236488863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515472 s]
/proc/loadavg: 1.13 2.68 3.15 3/88 7051
/proc/meminfo: memFree=1920136/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33862 s]
/proc/loadavg: 1.13 2.68 3.15 2/83 7054
/proc/meminfo: memFree=1895656/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=31928 CPUtime=1.32
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 7476 0 0 0 128 4 0 0 25 0 1 0 295613434 32694272 7435 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 8873595 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 7982 7435 241 197 0 7222 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 39880

[startup+2.97593 s]
/proc/loadavg: 1.12 2.65 3.14 2/83 7054
/proc/meminfo: memFree=1879656/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=52468 CPUtime=2.95
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 12611 0 0 0 289 6 0 0 25 0 1 0 295613434 53727232 12570 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684597 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 13117 12570 241 197 0 12357 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 60420

[startup+6.26355 s]
/proc/loadavg: 1.12 2.65 3.14 2/83 7054
/proc/meminfo: memFree=1853672/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=71844 CPUtime=6.23
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 17484 0 0 0 615 8 0 0 25 0 1 0 295613434 73568256 17442 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 17961 17442 242 197 0 17201 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 79796

[startup+12.7258 s]
/proc/loadavg: 1.10 2.60 3.12 2/83 7064
/proc/meminfo: memFree=1847464/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=76512 CPUtime=12.69
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 18643 0 0 0 1260 9 0 0 25 0 1 0 295613434 78348288 18601 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 19128 18601 242 197 0 18368 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84464

[startup+25.5552 s]
/proc/loadavg: 1.09 2.54 3.09 2/83 7067
/proc/meminfo: memFree=1850344/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=76512 CPUtime=25.51
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 18643 0 0 0 2542 9 0 0 25 0 1 0 295613434 78348288 18601 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684815 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 19128 18601 242 197 0 18368 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 84464

[startup+51.215 s]
/proc/loadavg: 1.06 2.42 3.04 2/83 7137
/proc/meminfo: memFree=1849064/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=76512 CPUtime=51.15
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 18643 0 0 0 5105 10 0 0 25 0 1 0 295613434 78348288 18601 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684827 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 19128 18601 242 197 0 18368 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 51.15
Current children cumulated vsize (KiB) 84464

[startup+102.517 s]
/proc/loadavg: 1.59 2.33 2.97 3/90 7147
/proc/meminfo: memFree=1839024/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=76512 CPUtime=102.26
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 18643 0 0 0 10215 11 0 0 25 0 1 0 295613434 78348288 18601 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684091 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 19128 18601 242 197 0 18368 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84464

[startup+162.555 s]
/proc/loadavg: 1.85 2.27 2.90 3/90 7147
/proc/meminfo: memFree=1835568/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=80552 CPUtime=161.95
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 31159 0 0 0 16176 19 0 0 25 0 1 0 295613434 82485248 19627 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134752419 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20138 19627 243 197 0 19378 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 161.95
Current children cumulated vsize (KiB) 88504

[startup+222.595 s]
/proc/loadavg: 1.94 2.22 2.85 3/90 7147
/proc/meminfo: memFree=1834744/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=221.65
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 179993 0 0 0 22069 96 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683881 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 221.65
Current children cumulated vsize (KiB) 89444

[startup+282.638 s]
/proc/loadavg: 1.98 2.17 2.79 3/90 7147
/proc/meminfo: memFree=1833784/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=281.38
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 329746 0 0 0 27964 174 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 281.38
Current children cumulated vsize (KiB) 89444

[startup+342.685 s]
/proc/loadavg: 1.99 2.14 2.74 3/90 7147
/proc/meminfo: memFree=1833720/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=341.08
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 481414 0 0 0 33856 252 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134865599 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 341.08
Current children cumulated vsize (KiB) 89444

[startup+402.734 s]

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

/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1240.16
Current children cumulated vsize (KiB) 89444

[startup+1303.22 s]
/proc/loadavg: 1.00 1.07 1.68 2/80 7166
/proc/meminfo: memFree=1844048/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1300.17
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 2937976 0 0 0 128552 1465 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684152 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1300.17
Current children cumulated vsize (KiB) 89444

[startup+1363.25 s]
/proc/loadavg: 1.00 1.06 1.64 2/80 7166
/proc/meminfo: memFree=1843984/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1360.19
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3094623 0 0 0 134480 1539 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684809 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1360.19
Current children cumulated vsize (KiB) 89444

[startup+1423.29 s]
/proc/loadavg: 1.00 1.05 1.59 2/80 7166
/proc/meminfo: memFree=1843856/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1420.19
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3251653 0 0 0 140404 1615 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684588 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1420.19
Current children cumulated vsize (KiB) 89444

[startup+1483.31 s]
/proc/loadavg: 1.06 1.05 1.56 2/80 7166
/proc/meminfo: memFree=1843792/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1480.19
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3408300 0 0 0 146328 1691 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134683834 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1480.19
Current children cumulated vsize (KiB) 89444

[startup+1543.33 s]
/proc/loadavg: 1.02 1.04 1.52 2/80 7166
/proc/meminfo: memFree=1843664/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1540.2
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3565330 0 0 0 152253 1767 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134904509 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1540.2
Current children cumulated vsize (KiB) 89444

[startup+1603.36 s]
/proc/loadavg: 1.00 1.03 1.49 2/80 7166
/proc/meminfo: memFree=1843600/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1600.2
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3721977 0 0 0 158176 1844 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684803 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1600.2
Current children cumulated vsize (KiB) 89444

[startup+1663.38 s]
/proc/loadavg: 1.00 1.02 1.45 2/80 7166
/proc/meminfo: memFree=1843536/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1660.21
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 3879390 0 0 0 164098 1923 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684572 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1660.21
Current children cumulated vsize (KiB) 89444

[startup+1723.41 s]
/proc/loadavg: 1.00 1.02 1.42 2/80 7166
/proc/meminfo: memFree=1843408/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1720.22
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 4036803 0 0 0 170022 2000 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684584 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1720.22
Current children cumulated vsize (KiB) 89444

[startup+1783.45 s]
/proc/loadavg: 1.03 1.03 1.40 2/80 7166
/proc/meminfo: memFree=1843344/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1780.23
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 4194216 0 0 0 175946 2077 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134684087 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1780.23
Current children cumulated vsize (KiB) 89444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.24 s]
/proc/loadavg: 1.02 1.02 1.39 2/80 7166
/proc/meminfo: memFree=1843280/2055920 swapFree=4103528/4192956
[pid=7050] ppid=7042 vsize=5352 CPUtime=0
/proc/7050/stat : 7050 (solve) S 7042 7050 6645 0 -1 4194304 315 174 0 0 0 0 0 0 20 0 1 0 295613433 5480448 229 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7050/statm: 1338 229 192 169 0 49 0
[pid=7053] ppid=7050 vsize=81492 CPUtime=1800.03
/proc/7053/stat : 7053 (xlisp) R 7050 7050 6645 0 -1 4194304 4246304 0 0 0 177901 2102 0 0 25 0 1 0 295613434 83447808 19857 18446744073709551615 134512640 135322396 4294956848 18446744073709551615 134677641 0 0 4096 130 0 0 0 17 0 0 0
/proc/7053/statm: 20373 19857 243 197 0 19613 0
[pid=7054] ppid=7050 vsize=2600 CPUtime=0
/proc/7054/stat : 7054 (sed) S 7050 7050 6645 0 -1 4194304 148 0 0 0 0 0 0 0 23 0 1 0 295613434 2662400 120 18446744073709551615 4194304 4240196 548682069504 18446744073709551615 221236658258 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7054/statm: 650 120 96 11 0 54 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 89444

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 7050 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=4999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.007998
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): 1803.25
CPU time (s): 1800.03
CPU user time (s): 1779.01
CPU system time (s): 21.02
CPU usage (%): 99.8212
Max. virtual memory (cumulated for all children) (KiB): 89444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.004999
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= 637
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= 20
involuntary context switches= 6

runsolver used 1.77473 s user time and 5.07823 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 22 13:22:57 UTC 2007


IDJOB= 284123
IDBENCH= 7034
IDSOLVER= 93
FILE ID= node21/284123-1169472171

PBS_JOBID= 3613935

Free space on /tmp= 66562 MiB

SOLVER NAME= rjw-solver 2007-01-21
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QCP-25/qcp-25-264-0_ext.xml
COMMAND LINE= /tmp/evaluation/284123-1169472171/solve /tmp/evaluation/284123-1169472171/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-284123-1169472171 -o ROOT/results/node21/conversion-284123-1169472171 -C 600 -M 900 /tmp/evaluation/284123-1169472171/conversion /tmp/evaluation/284123-1169472171/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-284123-1169472171 -o ROOT/results/node21/solver-284123-1169472171 -C 1800 -M 900  /tmp/evaluation/284123-1169472171/solve /tmp/evaluation/284123-1169472171/unknown 1800

META MD5SUM SOLVER= 4108942ff566d5523369442a8e3d06c4
MD5SUM BENCH=  d44fb58fab1cbf48805c5a0caf5a2453

RANDOM SEED= 191537012

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		: 3000.261
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		: 3000.261
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:       1922128 kB
Buffers:          1420 kB
Cached:          33572 kB
SwapCached:      50756 kB
Active:          46568 kB
Inactive:        57140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1922128 kB
SwapTotal:     4192956 kB
SwapFree:      4103528 kB
Dirty:            5960 kB
Writeback:           0 kB
Mapped:          30332 kB
Slab:            15396 kB
Committed_AS:  5482348 kB
PageTables:       1988 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 node21 on Mon Jan 22 13:53:12 UTC 2007