Trace number 233639

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) 1800.04 1801.17

General information on the benchmark

Nametaillard/
os-taillard-15/os-taillard-15-95-1.xml
MD5SUMba73840b99a966ad835a0d6c1210d9c9
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 variables225
Number of constraints3150
Maximum constraint arity2
Maximum domain size909
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3150
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/node43/watcher-233639-1168327145 -o ROOT/results/node43/solver-233639-1168327145 -C 1800 -M 900 /tmp/evaluation/233639-1168327145/solver /tmp/evaluation/233639-1168327145/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: 0.97 1.66 1.86 3/65 26040
/proc/meminfo: memFree=1911160/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=18540 CPUtime=0
/proc/26039/stat : 26039 (runsolver) D 26037 26039 24167 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 181113839 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 216849247527 0 0 4096 24578 18446744072099202260 0 0 17 1 0 0
/proc/26039/statm: 4635 279 244 17 0 2626 0

[startup+0.104832 s]
/proc/loadavg: 0.97 1.66 1.86 3/65 26040
/proc/meminfo: memFree=1911160/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=0
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 354 334 0 0 0 0 0 0 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.5129 s]
/proc/loadavg: 0.97 1.66 1.86 3/65 26040
/proc/meminfo: memFree=1911160/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=0.06
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 376 2259 0 26 0 0 4 2 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33403 s]
/proc/loadavg: 0.97 1.65 1.86 2/66 26052
/proc/meminfo: memFree=1887856/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=0.06
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 376 2259 0 26 0 0 4 2 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26052] ppid=26039 vsize=42760 CPUtime=0.81
/proc/26052/stat : 26052 (bordewijk) R 26039 26039 24167 0 -1 4194304 11113 0 4 0 73 8 0 0 20 0 1 0 181113869 43786240 9962 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 5166715 0 0 4096 0 0 0 0 17 0 0 0
/proc/26052/statm: 10690 9967 215 97 0 9971 0
Current children cumulated CPU time (s) 0.87
Current children cumulated vsize (KiB) 48112

[startup+2.97231 s]
/proc/loadavg: 0.97 1.65 1.86 2/66 26052
/proc/meminfo: memFree=1850800/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 2.38
Current children cumulated vsize (KiB) 5352

[startup+6.25385 s]
/proc/loadavg: 0.97 1.64 1.85 2/66 26053
/proc/meminfo: memFree=1869176/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36024 CPUtime=3.41
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8350 0 0 0 300 41 0 0 25 0 1 0 181114123 36888576 8270 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128550718 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9006 8270 138 64 0 8321 0
Current children cumulated CPU time (s) 5.79
Current children cumulated vsize (KiB) 41376

[startup+12.7149 s]
/proc/loadavg: 0.97 1.63 1.85 2/66 26053
/proc/meminfo: memFree=1868816/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36028 CPUtime=9.87
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8488 0 0 0 946 41 0 0 25 0 1 0 181114123 36892672 8408 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128638794 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9007 8408 138 64 0 8322 0
Current children cumulated CPU time (s) 12.25
Current children cumulated vsize (KiB) 41380

[startup+25.5321 s]
/proc/loadavg: 0.98 1.61 1.84 2/66 26053
/proc/meminfo: memFree=1868880/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=22.67
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 2226 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 25.05
Current children cumulated vsize (KiB) 41384

[startup+51.1653 s]
/proc/loadavg: 0.98 1.55 1.81 2/66 26053
/proc/meminfo: memFree=1868880/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=48.3
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 4789 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128533598 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 41384

[startup+102.424 s]
/proc/loadavg: 0.99 1.46 1.77 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=99.54
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 9913 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128527008 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 101.92
Current children cumulated vsize (KiB) 41384

[startup+162.502 s]
/proc/loadavg: 0.99 1.37 1.72 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=159.59
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 15918 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128625899 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 161.97
Current children cumulated vsize (KiB) 41384

[startup+222.578 s]
/proc/loadavg: 0.99 1.30 1.67 2/66 26053
/proc/meminfo: memFree=1869072/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=219.65
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 21924 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 222.03
Current children cumulated vsize (KiB) 41384

[startup+282.651 s]
/proc/loadavg: 0.99 1.25 1.62 2/66 26053
/proc/meminfo: memFree=1869072/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=279.7
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 27929 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 41384

[startup+342.72 s]
/proc/loadavg: 0.99 1.20 1.58 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=339.75
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 33934 41 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 41384

[startup+402.797 s]
/proc/loadavg: 1.03 1.17 1.55 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=399.81
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 39939 42 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 41384

[startup+462.871 s]
/proc/loadavg: 1.01 1.14 1.51 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=459.86
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 45944 42 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128541690 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 41384

[startup+522.945 s]
/proc/loadavg: 1.00 1.11 1.48 2/66 26053
/proc/meminfo: memFree=1869008/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=519.92
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 51950 42 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 41384

[startup+583.025 s]

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

/proc/loadavg: 1.03 1.02 1.23 2/66 26053
/proc/meminfo: memFree=1868816/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1120.46
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 112003 43 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1122.84
Current children cumulated vsize (KiB) 41384

[startup+1183.78 s]
/proc/loadavg: 1.01 1.01 1.22 2/66 26053
/proc/meminfo: memFree=1868752/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1180.52
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 118009 43 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1182.9
Current children cumulated vsize (KiB) 41384

[startup+1243.86 s]
/proc/loadavg: 1.00 1.01 1.20 2/66 26053
/proc/meminfo: memFree=1868752/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1240.58
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 124015 43 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1242.96
Current children cumulated vsize (KiB) 41384

[startup+1303.94 s]
/proc/loadavg: 1.00 1.00 1.18 2/66 26053
/proc/meminfo: memFree=1868752/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1300.63
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 130020 43 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554462 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1303.01
Current children cumulated vsize (KiB) 41384

[startup+1364.01 s]
/proc/loadavg: 1.04 1.01 1.17 2/66 26053
/proc/meminfo: memFree=1868752/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1360.68
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 136025 43 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1363.06
Current children cumulated vsize (KiB) 41384

[startup+1424.09 s]
/proc/loadavg: 1.01 1.01 1.16 2/66 26053
/proc/meminfo: memFree=1868688/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1420.74
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 142030 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554600 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1423.12
Current children cumulated vsize (KiB) 41384

[startup+1484.17 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 26053
/proc/meminfo: memFree=1868688/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1480.8
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 148036 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1483.18
Current children cumulated vsize (KiB) 41384

[startup+1544.24 s]
/proc/loadavg: 1.00 1.00 1.14 2/66 26053
/proc/meminfo: memFree=1868688/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1540.85
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 154041 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128541876 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1543.23
Current children cumulated vsize (KiB) 41384

[startup+1604.31 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 26053
/proc/meminfo: memFree=1868688/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1600.9
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 160046 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128578875 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1603.28
Current children cumulated vsize (KiB) 41384

[startup+1664.39 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 26053
/proc/meminfo: memFree=1868624/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1660.94
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 166050 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1663.32
Current children cumulated vsize (KiB) 41384

[startup+1724.46 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 26053
/proc/meminfo: memFree=1868624/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1720.99
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 172055 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128897272 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1723.37
Current children cumulated vsize (KiB) 41384

[startup+1784.54 s]
/proc/loadavg: 1.04 1.01 1.10 2/66 26053
/proc/meminfo: memFree=1868560/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1781.05
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 178061 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554504 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1783.43
Current children cumulated vsize (KiB) 41384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.15 s]
/proc/loadavg: 1.03 1.01 1.09 2/66 26053
/proc/meminfo: memFree=1868560/2055920 swapFree=4192812/4192956
[pid=26039] ppid=26037 vsize=5352 CPUtime=2.38
/proc/26039/stat : 26039 (solver) S 26037 26039 24167 0 -1 4194304 396 15900 0 30 0 0 88 150 16 0 1 0 181113839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26039/statm: 1338 242 203 169 0 49 0
[pid=26053] ppid=26039 vsize=36032 CPUtime=1797.66
/proc/26053/stat : 26053 (standalone) R 26039 26039 24167 0 -1 4194304 8491 0 0 0 179722 44 0 0 25 0 1 0 181114123 36896768 8411 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/26053/statm: 9008 8411 138 64 0 8323 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 41384

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 26039 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=885865 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=510770
CPU time returned by wait4() is 2.39664
while last known CPU time is 1800.04

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

Real time (s): 1801.17
CPU time (s): 1800.04
CPU user time (s): 1798.1
CPU system time (s): 1.94
CPU usage (%): 99.9375
Max. virtual memory (cumulated for all children) (KiB): 58144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.885865
system time used= 1.51077
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16296
page faults= 30
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 211
involuntary context switches= 23

runsolver used 1.9897 s user time and 4.40933 s system time

The end



Launcher Data (download as text)




Begin job on node43 on Tue Jan  9 07:19:07 UTC 2007


IDJOB= 233639
IDBENCH= 6621
FILE ID= node43/233639-1168327145

PBS_JOBID= 3502958

Free space on /tmp= 66490 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/os-taillard-15/os-taillard-15-95-1.xml
COMMAND LINE= /tmp/evaluation/233639-1168327145/solver /tmp/evaluation/233639-1168327145/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-233639-1168327145 -o ROOT/results/node43/solver-233639-1168327145 -C 1800 -M 900  /tmp/evaluation/233639-1168327145/solver /tmp/evaluation/233639-1168327145/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  ba73840b99a966ad835a0d6c1210d9c9

RANDOM SEED= 972056592

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		: 3000.278
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		: 3000.278
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:       1911576 kB
Buffers:          3812 kB
Cached:          78264 kB
SwapCached:          0 kB
Active:          51904 kB
Inactive:        45528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1911576 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11180 kB
Writeback:           0 kB
Mapped:          25624 kB
Slab:            33020 kB
Committed_AS:  4169052 kB
PageTables:       1392 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= 66485 MiB



End job on node43 on Tue Jan  9 07:49:09 UTC 2007