Trace number 237653

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) 1800.02 1815.86

General information on the benchmark

Namehaystacks/
haystacks_49.xml
MD5SUMcfa08dc252192b52b2d0f49efc22ee50
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 variables2401
Number of constraints57672
Maximum constraint arity2
Maximum domain size49
Number of constraints which are defined in extension0
Number of constraints which are defined in intension57672
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/node18/watcher-237653-1168349839 -o ROOT/results/node18/solver-237653-1168349839 -C 1800 -M 900 /tmp/evaluation/237653-1168349839/solver /tmp/evaluation/237653-1168349839/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.02 2.03 2.00 6/96 11636
/proc/meminfo: memFree=1770280/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 183378810 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11633/statm: 1338 232 194 169 0 49 0
[pid=11635] ppid=11633 vsize=0 CPUtime=0
/proc/11635/stat : 11635 (grep) R 11633 11633 10641 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 183378810 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/11635/statm: 0 0 0 0 0 0 0

[startup+0.109822 s]
/proc/loadavg: 2.02 2.03 2.00 6/96 11636
/proc/meminfo: memFree=1770280/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 354 334 0 0 0 0 0 0 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517863 s]
/proc/loadavg: 2.02 2.03 2.00 6/96 11636
/proc/meminfo: memFree=1770280/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 354 334 0 0 0 0 0 0 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33894 s]
/proc/loadavg: 2.02 2.03 2.00 3/95 11646
/proc/meminfo: memFree=1758504/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0.69
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 376 2642 0 25 0 0 62 7 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11646] ppid=11633 vsize=13668 CPUtime=0.28
/proc/11646/stat : 11646 (bordewijk) R 11633 11633 10641 0 -1 4194304 2894 0 4 0 26 2 0 0 19 0 1 0 183378898 13996032 2870 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 8132768 0 0 4096 0 0 0 0 17 1 0 0
/proc/11646/statm: 3417 2870 204 97 0 2698 0
Current children cumulated CPU time (s) 0.97
Current children cumulated vsize (KiB) 19020

[startup+2.9761 s]
/proc/loadavg: 2.02 2.03 2.00 3/95 11646
/proc/meminfo: memFree=1711144/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0.69
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 376 2642 0 25 0 0 62 7 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11646] ppid=11633 vsize=69504 CPUtime=1.89
/proc/11646/stat : 11646 (bordewijk) R 11633 11633 10641 0 -1 4194304 16855 0 4 0 173 16 0 0 25 0 1 0 183378898 71172096 16831 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134562856 0 0 4096 0 0 0 0 17 1 0 0
/proc/11646/statm: 17376 16831 204 97 0 16657 0
Current children cumulated CPU time (s) 2.58
Current children cumulated vsize (KiB) 74856

[startup+6.26142 s]
/proc/loadavg: 2.02 2.03 2.00 3/95 11646
/proc/meminfo: memFree=1602984/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0.69
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 376 2642 0 25 0 0 62 7 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11646] ppid=11633 vsize=133100 CPUtime=5.15
/proc/11646/stat : 11646 (bordewijk) R 11633 11633 10641 0 -1 4194304 34979 0 4 0 478 37 0 0 25 0 1 0 183378898 136294400 32671 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 8130112 0 0 4096 0 0 0 0 17 1 0 0
/proc/11646/statm: 33275 32671 209 97 0 32556 0
Current children cumulated CPU time (s) 5.84
Current children cumulated vsize (KiB) 138452

[startup+12.73 s]
/proc/loadavg: 2.01 2.03 2.00 3/95 11646
/proc/meminfo: memFree=1515704/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=0.69
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 376 2642 0 25 0 0 62 7 16 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11646] ppid=11633 vsize=190268 CPUtime=11.53
/proc/11646/stat : 11646 (bordewijk) R 11633 11633 10641 0 -1 4194304 55607 0 4 0 726 427 0 0 25 0 1 0 183378898 194834432 46861 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/11646/statm: 47567 46861 218 97 0 46848 0
Current children cumulated CPU time (s) 12.22
Current children cumulated vsize (KiB) 195620

[startup+25.5873 s]
/proc/loadavg: 2.01 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1672568/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60260 CPUtime=12.19
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15721 0 0 0 1112 107 0 0 25 0 1 0 183380137 61706240 14184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549598 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15065 14184 138 64 0 14380 0
Current children cumulated CPU time (s) 24.96
Current children cumulated vsize (KiB) 65612

[startup+51.2708 s]
/proc/loadavg: 2.01 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1672760/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=37.64
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 3656 108 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 50.41
Current children cumulated vsize (KiB) 65616

[startup+102.549 s]
/proc/loadavg: 2.05 2.03 2.00 3/95 11647
/proc/meminfo: memFree=1672888/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=88.45
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 8737 108 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 101.22
Current children cumulated vsize (KiB) 65616

[startup+162.558 s]
/proc/loadavg: 2.02 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1672824/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=147.91
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 14683 108 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 160.68
Current children cumulated vsize (KiB) 65616

[startup+222.629 s]
/proc/loadavg: 2.00 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1672824/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=207.44
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 20635 109 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554496 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 220.21
Current children cumulated vsize (KiB) 65616

[startup+282.7 s]
/proc/loadavg: 2.00 2.01 2.00 3/95 11647
/proc/meminfo: memFree=1672760/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=266.97
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 26587 110 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 279.74
Current children cumulated vsize (KiB) 65616

[startup+342.774 s]
/proc/loadavg: 2.00 2.01 2.00 3/95 11647
/proc/meminfo: memFree=1672760/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=326.5
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 32540 110 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548943 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 339.27
Current children cumulated vsize (KiB) 65616

[startup+402.854 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 11647
/proc/meminfo: memFree=1672632/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60264 CPUtime=386.03
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15724 0 0 0 38492 111 0 0 25 0 1 0 183380137 61710336 14187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528529 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15066 14187 138 64 0 14381 0
Current children cumulated CPU time (s) 398.8
Current children cumulated vsize (KiB) 65616

[startup+462.931 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 11647
/proc/meminfo: memFree=1672568/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60268 CPUtime=445.56
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15725 0 0 0 44445 111 0 0 25 0 1 0 183380137 61714432 14188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15067 14188 138 64 0 14382 0
Current children cumulated CPU time (s) 458.33
Current children cumulated vsize (KiB) 65620

[startup+523.001 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 11647
/proc/meminfo: memFree=1672440/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60268 CPUtime=505.09

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

/proc/loadavg: 2.01 2.01 2.00 3/95 11647
/proc/meminfo: memFree=1671608/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1100.39
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 109922 117 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554614 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1113.16
Current children cumulated vsize (KiB) 65632

[startup+1183.84 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 11647
/proc/meminfo: memFree=1671480/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1159.93
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 115875 118 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1172.7
Current children cumulated vsize (KiB) 65632

[startup+1243.91 s]
/proc/loadavg: 2.15 2.03 2.01 3/95 11647
/proc/meminfo: memFree=1671416/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1219.45
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 121827 118 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1232.22
Current children cumulated vsize (KiB) 65632

[startup+1304.01 s]
/proc/loadavg: 2.05 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1671288/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1279
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 127781 119 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1291.77
Current children cumulated vsize (KiB) 65632

[startup+1364.1 s]
/proc/loadavg: 2.02 2.02 2.00 3/95 11647
/proc/meminfo: memFree=1671288/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1338.54
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 133735 119 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1351.31
Current children cumulated vsize (KiB) 65632

[startup+1424.2 s]
/proc/loadavg: 2.04 2.03 2.00 3/101 11711
/proc/meminfo: memFree=1669808/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1398.04
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 139684 120 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1410.81
Current children cumulated vsize (KiB) 65632

[startup+1484.21 s]
/proc/loadavg: 2.05 2.03 2.00 3/101 11803
/proc/meminfo: memFree=1669696/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1457.36
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 145616 120 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516673 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1470.13
Current children cumulated vsize (KiB) 65632

[startup+1544.23 s]
/proc/loadavg: 2.09 2.04 2.00 3/95 11845
/proc/meminfo: memFree=1670712/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1516.75
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 151555 120 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1529.52
Current children cumulated vsize (KiB) 65632

[startup+1604.24 s]
/proc/loadavg: 2.14 2.06 2.01 4/95 11845
/proc/meminfo: memFree=1670712/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1576.22
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 157501 121 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548929 0 0 4096 0 0 0 0 17 1 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1588.99
Current children cumulated vsize (KiB) 65632

[startup+1664.31 s]
/proc/loadavg: 2.09 2.06 2.01 3/95 11918
/proc/meminfo: memFree=1640696/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1635.87
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 163464 123 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 0 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1648.64
Current children cumulated vsize (KiB) 65632

[startup+1724.32 s]
/proc/loadavg: 2.08 2.06 2.01 3/95 11918
/proc/meminfo: memFree=1588216/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1695.83
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 169459 124 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 0 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1708.6
Current children cumulated vsize (KiB) 65632

[startup+1784.42 s]
/proc/loadavg: 2.14 2.09 2.02 3/95 11918
/proc/meminfo: memFree=1521272/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1755.84
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 175460 124 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554143 0 0 4096 0 0 0 0 17 0 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1768.61
Current children cumulated vsize (KiB) 65632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.85 s]
/proc/loadavg: 2.08 2.08 2.02 3/95 11918
/proc/meminfo: memFree=1515704/2055920 swapFree=4192812/4192956
[pid=11633] ppid=11631 vsize=5352 CPUtime=12.77
/proc/11633/stat : 11633 (solver) S 11631 11633 10641 0 -1 4194304 396 58249 0 29 0 0 792 485 18 0 1 0 183378810 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11633/statm: 1338 242 203 169 0 49 0
[pid=11647] ppid=11633 vsize=60280 CPUtime=1787.25
/proc/11647/stat : 11647 (standalone) R 11633 11633 10641 0 -1 4194304 15728 0 0 0 178601 124 0 0 25 0 1 0 183380137 61726720 14191 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/11647/statm: 15070 14191 138 64 0 14385 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 65632

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 11633 and gives childrusage.ru_utime.tv_sec=7 childrusage.ru_utime.tv_usec=923795 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=858261
CPU time returned by wait4() is 12.7821
while last known CPU time is 1800.02

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

Real time (s): 1815.86
CPU time (s): 1800.02
CPU user time (s): 1793.93
CPU system time (s): 6.09
CPU usage (%): 99.1275
Max. virtual memory (cumulated for all children) (KiB): 195620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.9238
system time used= 4.85826
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58645
page faults= 29
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 773
involuntary context switches= 1142

runsolver used 2.16667 s user time and 5.87011 s system time

The end



Launcher Data (download as text)




Begin job on node18 on Tue Jan  9 13:37:21 UTC 2007


IDJOB= 237653
IDBENCH= 6954
FILE ID= node18/237653-1168349839

PBS_JOBID= 3503635

Free space on /tmp= 66536 MiB

BENCH NAME= HOME/pub/bench/CPAI06/haystacks/haystacks_49.xml
COMMAND LINE= /tmp/evaluation/237653-1168349839/solver /tmp/evaluation/237653-1168349839/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-237653-1168349839 -o ROOT/results/node18/solver-237653-1168349839 -C 1800 -M 900  /tmp/evaluation/237653-1168349839/solver /tmp/evaluation/237653-1168349839/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  cfa08dc252192b52b2d0f49efc22ee50

RANDOM SEED= 733662832

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1770968 kB
Buffers:         22548 kB
Cached:         127120 kB
SwapCached:          0 kB
Active:         161844 kB
Inactive:        69740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           17864 kB
Writeback:           0 kB
Mapped:         108828 kB
Slab:            38112 kB
Committed_AS:  5641676 kB
PageTables:       2188 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= 66497 MiB



End job on node18 on Tue Jan  9 14:07:37 UTC 2007