Trace number 232608

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
buggy_2_5 2007-01-08? (TO) 1800.06 1810.67

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-105-9.xml
MD5SUM5ca1001f00286587ef5b8e92274fab66
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark161.655
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1697
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
Global constraints used (with number of constraints)

Solver Data (download as text)

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/node2/watcher-232608-1168323576 -o ROOT/results/node2/solver-232608-1168323576 -C 1800 -M 900 /tmp/evaluation/232608-1168323576/solver /tmp/evaluation/232608-1168323576/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: 1.96 2.00 2.00 5/87 3049
/proc/meminfo: memFree=1483200/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 180753420 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3048/statm: 1338 232 194 169 0 49 0
[pid=3051] ppid=3048 vsize=0 CPUtime=0
/proc/3051/stat : 3051 (grep) R 3048 3048 1069 0 -1 4194308 164 0 0 0 0 0 0 0 25 0 1 0 180753421 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 0 0 0 0 0 0 0

[startup+0.109529 s]
/proc/loadavg: 1.96 2.00 2.00 5/87 3049
/proc/meminfo: memFree=1483200/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0.08
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 376 2300 0 0 0 0 6 2 15 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.517604 s]
/proc/loadavg: 1.96 2.00 2.00 5/87 3049
/proc/meminfo: memFree=1483200/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0.08
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 376 2300 0 0 0 0 6 2 15 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33875 s]
/proc/loadavg: 1.96 2.00 2.00 3/88 3061
/proc/meminfo: memFree=1448368/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0.08
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 376 2300 0 0 0 0 6 2 15 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3061] ppid=3048 vsize=32276 CPUtime=1.22
/proc/3061/stat : 3061 (bordewijk) R 3048 3048 1069 0 -1 4194304 7822 0 0 0 116 6 0 0 20 0 1 0 180753430 33050624 7797 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134777788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3061/statm: 8069 7797 167 97 0 7647 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 37628

[startup+2.99123 s]
/proc/loadavg: 1.96 2.00 2.00 3/88 3061
/proc/meminfo: memFree=1401712/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0.08
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 376 2300 0 0 0 0 6 2 15 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3061] ppid=3048 vsize=132452 CPUtime=2.84
/proc/3061/stat : 3061 (bordewijk) R 3048 3048 1069 0 -1 4194304 35751 0 0 0 204 80 0 0 25 0 1 0 180753430 135630848 31912 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3061/statm: 33113 31912 217 97 0 32394 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 137804

[startup+6.27066 s]
/proc/loadavg: 1.96 2.00 2.00 3/88 3061
/proc/meminfo: memFree=1335920/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=0.08
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 376 2300 0 0 0 0 6 2 15 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3061] ppid=3048 vsize=132452 CPUtime=6.1
/proc/3061/stat : 3061 (bordewijk) R 3048 3048 1069 0 -1 4194304 35751 0 0 0 221 389 0 0 25 0 1 0 180753430 135630848 31912 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3061/statm: 33113 31912 217 97 0 32394 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 137804

[startup+12.7449 s]
/proc/loadavg: 1.97 2.00 2.00 3/88 3062
/proc/meminfo: memFree=1377400/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94528 CPUtime=5.12
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 22554 0 0 0 384 128 0 0 25 0 1 0 180754177 96796672 22415 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134557074 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23632 22415 136 64 0 22947 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 99880

[startup+25.5715 s]
/proc/loadavg: 1.97 2.00 2.00 3/88 3062
/proc/meminfo: memFree=1377144/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94528 CPUtime=17.83
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 22646 0 0 0 1654 129 0 0 25 0 1 0 180754177 96796672 22507 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072313060 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23632 22507 137 64 0 22947 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 99880

[startup+51.2389 s]
/proc/loadavg: 1.98 2.00 2.00 3/88 3062
/proc/meminfo: memFree=1375416/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=43.26
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23135 0 0 0 4197 129 0 0 25 0 1 0 180754177 96804864 22996 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071999832 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23634 22996 138 64 0 22949 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 99888

[startup+102.481 s]
/proc/loadavg: 1.99 2.00 2.00 4/88 3062
/proc/meminfo: memFree=1375352/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=94.03
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23168 0 0 0 9274 129 0 0 25 0 1 0 180754177 96804864 23029 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072307709 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23634 23029 138 64 0 22949 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 99888

[startup+162.561 s]
/proc/loadavg: 1.99 2.00 2.00 3/88 3062
/proc/meminfo: memFree=1375288/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=153.56
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23168 0 0 0 15226 130 0 0 25 0 1 0 180754177 96804864 23029 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072010798 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23634 23029 138 64 0 22949 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 99888

[startup+222.584 s]
/proc/loadavg: 2.18 2.04 2.01 3/98 3148
/proc/meminfo: memFree=978088/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=212.59
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23168 0 0 0 21127 132 0 0 25 0 1 0 180754177 96804864 23029 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072309065 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23634 23029 138 64 0 22949 0
Current children cumulated CPU time (s) 220.05
Current children cumulated vsize (KiB) 99888

[startup+282.6 s]
/proc/loadavg: 2.10 2.05 2.01 3/98 3148
/proc/meminfo: memFree=751272/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=272.01
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23168 0 0 0 27069 132 0 0 25 0 1 0 180754177 96804864 23029 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23634 23029 138 64 0 22949 0
Current children cumulated CPU time (s) 279.47
Current children cumulated vsize (KiB) 99888

[startup+342.667 s]
/proc/loadavg: 2.03 2.04 2.00 5/98 3148
/proc/meminfo: memFree=749096/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=331.58
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23171 0 0 0 33026 132 0 0 25 0 1 0 180754177 96804864 23032 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23634 23032 138 64 0 22949 0
Current children cumulated CPU time (s) 339.04
Current children cumulated vsize (KiB) 99888

[startup+402.729 s]
/proc/loadavg: 2.28 2.09 2.02 3/98 3202
/proc/meminfo: memFree=1396712/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=391.11
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23171 0 0 0 38978 133 0 0 25 0 1 0 180754177 96804864 23032 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072006500 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23634 23032 138 64 0 22949 0
Current children cumulated CPU time (s) 398.57
Current children cumulated vsize (KiB) 99888

[startup+462.817 s]
/proc/loadavg: 1.86 2.02 2.00 2/82 3371
/proc/meminfo: memFree=1482664/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94536 CPUtime=450.87
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23171 0 0 0 44952 135 0 0 25 0 1 0 180754177 96804864 23032 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/3062/statm: 23634 23032 138 64 0 22949 0
Current children cumulated CPU time (s) 458.33
Current children cumulated vsize (KiB) 99888

[startup+522.876 s]
/proc/loadavg: 1.55 1.91 1.96 3/98 3580
/proc/meminfo: memFree=1373920/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=510.75

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

/proc/loadavg: 1.99 1.92 1.91 3/88 6776
/proc/meminfo: memFree=1346816/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1108.59
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23191 0 0 0 110707 152 0 0 25 0 1 0 180754177 96808960 23052 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072301317 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23052 138 64 0 22950 0
Current children cumulated CPU time (s) 1116.05
Current children cumulated vsize (KiB) 99892

[startup+1183.44 s]
/proc/loadavg: 1.99 1.93 1.91 3/88 6776
/proc/meminfo: memFree=1346880/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1168.34
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23191 0 0 0 116682 152 0 0 25 0 1 0 180754177 96808960 23052 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072298418 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23052 138 64 0 22950 0
Current children cumulated CPU time (s) 1175.8
Current children cumulated vsize (KiB) 99892

[startup+1243.5 s]
/proc/loadavg: 1.99 1.94 1.91 3/88 6776
/proc/meminfo: memFree=1346816/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1228.13
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23191 0 0 0 122661 152 0 0 25 0 1 0 180754177 96808960 23052 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071934894 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23052 138 64 0 22950 0
Current children cumulated CPU time (s) 1235.59
Current children cumulated vsize (KiB) 99892

[startup+1303.55 s]
/proc/loadavg: 1.99 1.95 1.91 3/88 6776
/proc/meminfo: memFree=1345152/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1287.89
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23191 0 0 0 128637 152 0 0 25 0 1 0 180754177 96808960 23052 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23052 138 64 0 22950 0
Current children cumulated CPU time (s) 1295.35
Current children cumulated vsize (KiB) 99892

[startup+1363.6 s]
/proc/loadavg: 1.94 1.94 1.91 3/94 6940
/proc/meminfo: memFree=1402632/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1347.64
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 134608 156 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1355.1
Current children cumulated vsize (KiB) 99892

[startup+1423.66 s]
/proc/loadavg: 1.98 1.95 1.91 3/94 6940
/proc/meminfo: memFree=1329160/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1407.43
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 140587 156 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072309245 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1414.89
Current children cumulated vsize (KiB) 99892

[startup+1483.71 s]
/proc/loadavg: 2.07 1.97 1.91 3/94 6940
/proc/meminfo: memFree=1244040/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1467.19
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 146563 156 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549595 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1474.65
Current children cumulated vsize (KiB) 99892

[startup+1543.76 s]
/proc/loadavg: 2.02 1.97 1.91 3/94 6940
/proc/meminfo: memFree=1164744/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1526.95
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 152539 156 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4072013203 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1534.41
Current children cumulated vsize (KiB) 99892

[startup+1603.82 s]
/proc/loadavg: 2.01 1.97 1.91 3/94 6940
/proc/meminfo: memFree=1086472/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1586.75
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 158518 157 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071855350 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1594.21
Current children cumulated vsize (KiB) 99892

[startup+1663.87 s]
/proc/loadavg: 2.07 1.99 1.92 3/94 6940
/proc/meminfo: memFree=1086536/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1646.52
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 164495 157 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071958706 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1653.98
Current children cumulated vsize (KiB) 99892

[startup+1723.92 s]
/proc/loadavg: 2.03 1.99 1.92 3/94 6940
/proc/meminfo: memFree=1086472/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1706.27
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 170470 157 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071926481 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1713.73
Current children cumulated vsize (KiB) 99892

[startup+1783.97 s]
/proc/loadavg: 2.01 1.99 1.92 3/94 6940
/proc/meminfo: memFree=1086408/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1766.05
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 176448 157 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4071948166 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1773.51
Current children cumulated vsize (KiB) 99892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.65 s]
/proc/loadavg: 2.00 1.99 1.92 3/94 6940
/proc/meminfo: memFree=1086408/2055920 swapFree=4191880/4192956
[pid=3048] ppid=3046 vsize=5352 CPUtime=7.46
/proc/3048/stat : 3048 (solver) S 3046 3048 1069 0 -1 4194304 396 38052 0 0 0 0 235 511 18 0 1 0 180753420 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3048/statm: 1338 242 203 169 0 49 0
[pid=3062] ppid=3048 vsize=94540 CPUtime=1792.6
/proc/3062/stat : 3062 (standalone) R 3048 3048 1069 0 -1 4194304 23192 0 0 0 179103 157 0 0 25 0 1 0 180754177 96808960 23053 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554244 0 0 4096 0 0 0 0 17 0 0 0
/proc/3062/statm: 23635 23053 138 64 0 22950 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 99892

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 3048 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=358641 childrusage.ru_stime.tv_sec=5 childrusage.ru_stime.tv_usec=112222
CPU time returned by wait4() is 7.47086
while last known CPU time is 1800.06

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

Real time (s): 1810.67
CPU time (s): 1800.06
CPU user time (s): 1793.38
CPU system time (s): 6.68
CPU usage (%): 99.414
Max. virtual memory (cumulated for all children) (KiB): 137804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.35864
system time used= 5.11222
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38448
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= 206
involuntary context switches= 303

runsolver used 1.75673 s user time and 4.93625 s system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Jan  9 06:19:38 UTC 2007


IDJOB= 232608
IDBENCH= 6537
FILE ID= node2/232608-1168323576

PBS_JOBID= 3502694

Free space on /tmp= 66500 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-105-9.xml
COMMAND LINE= /tmp/evaluation/232608-1168323576/solver /tmp/evaluation/232608-1168323576/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-232608-1168323576 -o ROOT/results/node2/solver-232608-1168323576 -C 1800 -M 900  /tmp/evaluation/232608-1168323576/solver /tmp/evaluation/232608-1168323576/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  5ca1001f00286587ef5b8e92274fab66

RANDOM SEED= 986795786

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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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:       1483680 kB
Buffers:         72740 kB
Cached:         303756 kB
SwapCached:        292 kB
Active:         388484 kB
Inactive:       130836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483680 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           11360 kB
Writeback:           0 kB
Mapped:         162144 kB
Slab:            37460 kB
Committed_AS:  4903916 kB
PageTables:       2540 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= 66507 MiB



End job on node2 on Tue Jan  9 06:49:49 UTC 2007