Trace number 201342

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) 1800.05 1812.89

General information on the benchmark

Namefapp/fapp11-15/fapp12/
fapp12-1500-4.xml
MD5SUMb32f7f4672e7944a90a054382f67ae51
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1500
Number of constraints25409
Maximum constraint arity2
Maximum domain size310
Number of constraints which are defined in extension0
Number of constraints which are defined in intension25409
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/node7/watcher-201342-1168289845 -o ROOT/results/node7/solver-201342-1168289845 -C 1800 -M 900 /tmp/evaluation/201342-1168289845/solver /tmp/evaluation/201342-1168289845/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: 1.91 1.98 1.85 5/87 25999
/proc/meminfo: memFree=1546192/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=18540 CPUtime=0
/proc/25998/stat : 25998 (runsolver) R 25996 25998 21836 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 177380112 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 244671114535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25998/statm: 4635 279 244 17 0 2626 0

[startup+0.110491 s]
/proc/loadavg: 1.91 1.98 1.85 5/87 25999
/proc/meminfo: memFree=1546192/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=0
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 354 334 0 0 0 0 0 0 22 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518534 s]
/proc/loadavg: 1.91 1.98 1.85 5/87 25999
/proc/meminfo: memFree=1546192/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=0
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 354 334 0 0 0 0 0 0 22 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34386 s]
/proc/loadavg: 1.91 1.98 1.85 4/88 26011
/proc/meminfo: memFree=1512328/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=0.51
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 376 2621 0 0 0 0 46 5 15 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26011] ppid=25998 vsize=36776 CPUtime=0.77
/proc/26011/stat : 26011 (bordewijk) R 25998 25998 21836 0 -1 4194304 8682 0 0 0 71 6 0 0 24 0 1 0 177380165 37658624 8654 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 10691388 0 0 4096 0 0 0 0 17 1 0 0
/proc/26011/statm: 9194 8654 204 97 0 8475 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 42128

[startup+2.9868 s]
/proc/loadavg: 1.91 1.98 1.85 3/88 26011
/proc/meminfo: memFree=1459976/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=0.51
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 376 2621 0 0 0 0 46 5 15 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26011] ppid=25998 vsize=83668 CPUtime=2.41
/proc/26011/stat : 26011 (bordewijk) R 25998 25998 21836 0 -1 4194304 22131 0 0 0 222 19 0 0 25 0 1 0 177380165 85676032 20395 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 10848151 0 0 4096 0 0 0 0 17 1 0 0
/proc/26011/statm: 20917 20395 211 97 0 20198 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 89020

[startup+6.28014 s]
/proc/loadavg: 1.92 1.98 1.85 3/88 26011
/proc/meminfo: memFree=1373896/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=0.51
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 376 2621 0 0 0 0 46 5 15 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26011] ppid=25998 vsize=145184 CPUtime=5.66
/proc/26011/stat : 26011 (bordewijk) R 25998 25998 21836 0 -1 4194304 40539 0 0 0 309 257 0 0 25 0 1 0 177380165 148668416 35246 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26011/statm: 36296 35246 217 97 0 35577 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 150536

[startup+12.7388 s]
/proc/loadavg: 1.93 1.98 1.85 3/88 26012
/proc/meminfo: memFree=1462472/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66492 CPUtime=4.71
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16163 0 0 0 369 102 0 0 25 0 1 0 177380910 68087808 15614 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4100082357 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16623 15614 137 64 0 15938 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 71844

[startup+25.5832 s]
/proc/loadavg: 1.94 1.98 1.85 3/88 26012
/proc/meminfo: memFree=1461576/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66500 CPUtime=17.44
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16439 0 0 0 1642 102 0 0 25 0 1 0 177380910 68096000 15890 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134520142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16625 15890 138 64 0 15940 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 71852

[startup+51.2709 s]
/proc/loadavg: 1.96 1.98 1.85 3/88 26012
/proc/meminfo: memFree=1461832/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66504 CPUtime=42.88
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16462 0 0 0 4186 102 0 0 25 0 1 0 177380910 68100096 15913 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4099555513 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16626 15913 138 64 0 15941 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 71856

[startup+102.53 s]
/proc/loadavg: 1.98 1.98 1.85 3/88 26012
/proc/meminfo: memFree=1461896/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=93.69
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16471 0 0 0 9266 103 0 0 25 0 1 0 177380910 68104192 15922 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15922 138 64 0 15942 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 71860

[startup+162.622 s]
/proc/loadavg: 1.99 1.98 1.86 3/88 26012
/proc/meminfo: memFree=1461832/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=153.22
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16472 0 0 0 15219 103 0 0 25 0 1 0 177380910 68104192 15923 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554300 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15923 138 64 0 15942 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 71860

[startup+222.728 s]
/proc/loadavg: 1.99 1.98 1.87 3/94 26078
/proc/meminfo: memFree=1460496/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=212.72
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16475 0 0 0 21168 104 0 0 25 0 1 0 177380910 68104192 15926 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15926 138 64 0 15942 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 71860

[startup+282.736 s]
/proc/loadavg: 2.14 2.02 1.88 3/94 26170
/proc/meminfo: memFree=1460376/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=272.09
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16477 0 0 0 27104 105 0 0 25 0 1 0 177380910 68104192 15928 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4099487052 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15928 138 64 0 15942 0
Current children cumulated CPU time (s) 279.93
Current children cumulated vsize (KiB) 71860

[startup+342.736 s]
/proc/loadavg: 2.06 2.01 1.89 3/88 26210
/proc/meminfo: memFree=1461576/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=331.48
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16477 0 0 0 33043 105 0 0 25 0 1 0 177380910 68104192 15928 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4100238153 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15928 138 64 0 15942 0
Current children cumulated CPU time (s) 339.32
Current children cumulated vsize (KiB) 71860

[startup+402.828 s]
/proc/loadavg: 2.02 2.01 1.89 3/88 26210
/proc/meminfo: memFree=1461576/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=391.03
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16483 0 0 0 38997 106 0 0 25 0 1 0 177380910 68104192 15934 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15934 138 64 0 15942 0
Current children cumulated CPU time (s) 398.87
Current children cumulated vsize (KiB) 71860

[startup+462.919 s]
/proc/loadavg: 2.00 2.00 1.90 3/88 26210
/proc/meminfo: memFree=1461576/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=450.57
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16484 0 0 0 44951 106 0 0 25 0 1 0 177380910 68104192 15935 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134527008 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15935 138 64 0 15942 0
Current children cumulated CPU time (s) 458.41
Current children cumulated vsize (KiB) 71860

[startup+523.011 s]
/proc/loadavg: 2.00 2.00 1.91 3/88 26210
/proc/meminfo: memFree=1461576/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66508 CPUtime=510.12
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16484 0 0 0 50905 107 0 0 25 0 1 0 177380910 68104192 15935 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16627 15935 138 64 0 15942 0
Current children cumulated CPU time (s) 517.96

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

/proc/loadavg: 2.00 2.00 1.91 3/88 26210
/proc/meminfo: memFree=1461512/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1105.57
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16493 0 0 0 110445 112 0 0 25 0 1 0 177380910 68108288 15944 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16628 15944 138 64 0 15943 0
Current children cumulated CPU time (s) 1113.41
Current children cumulated vsize (KiB) 71864

[startup+1184.04 s]
/proc/loadavg: 2.00 2.00 1.91 3/88 26210
/proc/meminfo: memFree=1461512/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1165.12
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 116399 113 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1172.96
Current children cumulated vsize (KiB) 71864

[startup+1244.13 s]
/proc/loadavg: 2.00 2.00 1.91 3/88 26210
/proc/meminfo: memFree=1461448/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1224.65
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 122352 113 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516860 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1232.49
Current children cumulated vsize (KiB) 71864

[startup+1304.23 s]
/proc/loadavg: 2.00 2.00 1.91 3/88 26212
/proc/meminfo: memFree=1461256/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1284.2
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 128306 114 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1292.04
Current children cumulated vsize (KiB) 71864

[startup+1364.27 s]
/proc/loadavg: 1.99 2.00 1.91 3/88 26908
/proc/meminfo: memFree=1547656/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1344.1
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 134292 118 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1351.94
Current children cumulated vsize (KiB) 71864

[startup+1424.29 s]
/proc/loadavg: 1.99 2.00 1.91 3/88 26908
/proc/meminfo: memFree=1547784/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1404.06
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 140288 118 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1411.9
Current children cumulated vsize (KiB) 71864

[startup+1484.32 s]
/proc/loadavg: 1.94 1.98 1.91 3/88 27606
/proc/meminfo: memFree=1547272/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1464.01
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 146281 120 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549726 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1471.85
Current children cumulated vsize (KiB) 71864

[startup+1544.34 s]
/proc/loadavg: 1.94 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1544776/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1523.94
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 152270 124 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4102667279 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1531.78
Current children cumulated vsize (KiB) 71864

[startup+1604.37 s]
/proc/loadavg: 1.98 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1544968/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1583.92
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 158268 124 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1591.76
Current children cumulated vsize (KiB) 71864

[startup+1664.4 s]
/proc/loadavg: 1.99 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1545032/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1643.86
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 164262 124 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549699 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1651.7
Current children cumulated vsize (KiB) 71864

[startup+1724.42 s]
/proc/loadavg: 1.99 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1545032/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1703.84
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 170259 125 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1711.68
Current children cumulated vsize (KiB) 71864

[startup+1784.45 s]
/proc/loadavg: 1.99 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1545032/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1763.82
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 176257 125 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548899 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1771.66
Current children cumulated vsize (KiB) 71864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.88 s]
/proc/loadavg: 1.99 1.97 1.91 3/88 28289
/proc/meminfo: memFree=1545032/2055920 swapFree=4192812/4192956
[pid=25998] ppid=25996 vsize=5352 CPUtime=7.84
/proc/25998/stat : 25998 (solver) S 25996 25998 21836 0 -1 4194304 396 43161 0 0 0 0 367 417 16 0 1 0 177380112 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25998/statm: 1338 242 203 169 0 49 0
[pid=26012] ppid=25998 vsize=66512 CPUtime=1792.21
/proc/26012/stat : 26012 (standalone) R 25998 25998 21836 0 -1 4194304 16494 0 0 0 179096 125 0 0 25 0 1 0 177380910 68108288 15945 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4099666787 0 0 4096 0 0 0 0 17 0 0 0
/proc/26012/statm: 16628 15945 138 64 0 15943 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 71864

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 25998 and gives childrusage.ru_utime.tv_sec=3 childrusage.ru_utime.tv_usec=681440 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=180364
CPU time returned by wait4() is 7.8618
while last known CPU time is 1800.05

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

Real time (s): 1812.89
CPU time (s): 1800.05
CPU user time (s): 1794.63
CPU system time (s): 5.42
CPU usage (%): 99.2917
Max. virtual memory (cumulated for all children) (KiB): 150536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.68144
system time used= 4.18036
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43557
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= 550
involuntary context switches= 658

runsolver used 2.12568 s user time and 5.84811 s system time

The end



Launcher Data (download as text)




Begin job on node7 on Mon Jan  8 20:57:27 UTC 2007


IDJOB= 201342
IDBENCH= 3757
FILE ID= node7/201342-1168289845

PBS_JOBID= 3501735

Free space on /tmp= 66514 MiB

BENCH NAME= HOME/pub/bench/CPAI06/fapp/fapp11-15/fapp12/fapp12-1500-4.xml
COMMAND LINE= /tmp/evaluation/201342-1168289845/solver /tmp/evaluation/201342-1168289845/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-201342-1168289845 -o ROOT/results/node7/solver-201342-1168289845 -C 1800 -M 900  /tmp/evaluation/201342-1168289845/solver /tmp/evaluation/201342-1168289845/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  b32f7f4672e7944a90a054382f67ae51

RANDOM SEED= 773625573

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		: 3000.220
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		: 3000.220
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:       1546608 kB
Buffers:         74312 kB
Cached:         254944 kB
SwapCached:          0 kB
Active:         337348 kB
Inactive:       116072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546608 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           14396 kB
Writeback:           0 kB
Mapped:         144272 kB
Slab:            40288 kB
Committed_AS:  5513528 kB
PageTables:       2484 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= 66515 MiB



End job on node7 on Mon Jan  8 21:27:40 UTC 2007