Trace number 234948

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) 1800.07 1815.99

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-2.xml
MD5SUMe184d0111a102714e0d361c1b279750d
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 variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1300
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
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/node62/watcher-234948-1168334082 -o ROOT/results/node62/solver-234948-1168334082 -C 1800 -M 900 /tmp/evaluation/234948-1168334082/solver /tmp/evaluation/234948-1168334082/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: 1.21 1.04 1.01 6/74 9616
/proc/meminfo: memFree=1436752/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=0
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 331 190 0 0 0 0 0 0 21 0 1 0 181806137 5480448 241 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9615/statm: 1338 241 202 169 0 49 0

[startup+0.105162 s]
/proc/loadavg: 1.21 1.04 1.01 6/74 9616
/proc/meminfo: memFree=1436752/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=0.05
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.517243 s]
/proc/loadavg: 1.21 1.04 1.01 6/74 9616
/proc/meminfo: memFree=1436752/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=0.05
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.34042 s]
/proc/loadavg: 1.21 1.04 1.01 3/75 9638
/proc/meminfo: memFree=1374776/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=0.05
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9638] ppid=9615 vsize=52648 CPUtime=1.22
/proc/9638/stat : 9638 (bordewijk) R 9615 9615 8253 0 -1 4194304 14185 0 0 0 111 11 0 0 25 0 1 0 181806146 53911552 12240 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 8541819 0 0 4096 0 0 0 0 17 0 0 0
/proc/9638/statm: 13162 12245 215 97 0 12443 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 58000

[startup+2.97753 s]
/proc/loadavg: 1.21 1.04 1.01 3/75 9638
/proc/meminfo: memFree=1265592/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=0.05
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9638] ppid=9615 vsize=78908 CPUtime=2.86
/proc/9638/stat : 9638 (bordewijk) R 9615 9615 8253 0 -1 4194304 20754 0 0 0 121 165 0 0 18 0 1 0 181806146 80801792 18808 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9638/statm: 19727 18808 217 97 0 19008 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 84260

[startup+6.26018 s]
/proc/loadavg: 1.27 1.06 1.02 3/75 9640
/proc/meminfo: memFree=1391480/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55200 CPUtime=1.21
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 12937 0 0 0 50 71 0 0 25 0 1 0 181806639 56524800 12862 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110023981 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13800 12862 136 64 0 13115 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 60552

[startup+12.7295 s]
/proc/loadavg: 1.33 1.08 1.02 3/75 9640
/proc/meminfo: memFree=1314560/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55200 CPUtime=7.63
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 12982 0 0 0 691 72 0 0 25 0 1 0 181806639 56524800 12907 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549595 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13800 12907 137 64 0 13115 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 60552

[startup+25.553 s]
/proc/loadavg: 1.48 1.12 1.04 3/75 9640
/proc/meminfo: memFree=1313032/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=20.35
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13263 0 0 0 1963 72 0 0 25 0 1 0 181806639 56528896 13188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110071301 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13188 138 64 0 13116 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 60556

[startup+51.2181 s]
/proc/loadavg: 1.65 1.19 1.06 3/75 9640
/proc/meminfo: memFree=1313096/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=45.78
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13263 0 0 0 4506 72 0 0 25 0 1 0 181806639 56528896 13188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110197321 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13188 138 64 0 13116 0
Current children cumulated CPU time (s) 50.73
Current children cumulated vsize (KiB) 60556

[startup+102.449 s]
/proc/loadavg: 1.85 1.31 1.11 3/75 9640
/proc/meminfo: memFree=1313288/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=96.58
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13263 0 0 0 9585 73 0 0 25 0 1 0 181806639 56528896 13188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110195550 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13188 138 64 0 13116 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 60556

[startup+162.514 s]
/proc/loadavg: 1.94 1.43 1.16 3/75 9640
/proc/meminfo: memFree=1313352/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=156.12
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 15539 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 161.07
Current children cumulated vsize (KiB) 60556

[startup+222.572 s]
/proc/loadavg: 2.02 1.55 1.21 3/75 9640
/proc/meminfo: memFree=1313416/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=215.65
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 21492 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110049215 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 60556

[startup+282.62 s]
/proc/loadavg: 2.00 1.63 1.26 3/75 9642
/proc/meminfo: memFree=1313288/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=275.16
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 27443 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110167264 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 60556

[startup+342.672 s]
/proc/loadavg: 2.00 1.69 1.30 3/75 9642
/proc/meminfo: memFree=1313288/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=334.69
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 33396 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110206956 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 339.64
Current children cumulated vsize (KiB) 60556

[startup+402.72 s]
/proc/loadavg: 2.00 1.75 1.34 3/75 9642
/proc/meminfo: memFree=1313352/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=394.22
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 39349 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110144205 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 399.17
Current children cumulated vsize (KiB) 60556

[startup+462.771 s]
/proc/loadavg: 2.00 1.79 1.38 3/75 9642
/proc/meminfo: memFree=1313352/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=453.73
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 45300 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110044269 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 458.68
Current children cumulated vsize (KiB) 60556

[startup+522.831 s]
/proc/loadavg: 2.00 1.83 1.42 3/75 9642
/proc/meminfo: memFree=1312968/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=513.27
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13264 0 0 0 51254 73 0 0 25 0 1 0 181806639 56528896 13189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110122293 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13189 138 64 0 13116 0
Current children cumulated CPU time (s) 518.22

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

/proc/loadavg: 2.00 1.97 1.68 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1108.64
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 110790 74 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1113.59
Current children cumulated vsize (KiB) 60556

[startup+1183.52 s]
/proc/loadavg: 2.12 2.00 1.71 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1168.17
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 116743 74 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1173.12
Current children cumulated vsize (KiB) 60556

[startup+1243.61 s]
/proc/loadavg: 2.04 2.00 1.72 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1227.73
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 122699 74 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110170445 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1232.68
Current children cumulated vsize (KiB) 60556

[startup+1303.67 s]
/proc/loadavg: 2.01 2.00 1.74 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1287.28
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 128653 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1292.23
Current children cumulated vsize (KiB) 60556

[startup+1363.73 s]
/proc/loadavg: 2.00 2.00 1.75 3/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1346.8
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 134605 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110208217 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1351.75
Current children cumulated vsize (KiB) 60556

[startup+1423.79 s]
/proc/loadavg: 2.00 2.00 1.76 4/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1406.34
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 140559 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110195346 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1411.29
Current children cumulated vsize (KiB) 60556

[startup+1483.84 s]
/proc/loadavg: 2.00 2.00 1.77 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1465.88
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 146513 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110426698 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1470.83
Current children cumulated vsize (KiB) 60556

[startup+1543.92 s]
/proc/loadavg: 2.00 2.00 1.78 3/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1525.39
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 152464 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110428351 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1530.34
Current children cumulated vsize (KiB) 60556

[startup+1603.97 s]
/proc/loadavg: 2.00 2.00 1.80 3/75 9642
/proc/meminfo: memFree=1312904/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1584.93
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 158418 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110191974 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1589.88
Current children cumulated vsize (KiB) 60556

[startup+1664.03 s]
/proc/loadavg: 2.06 2.02 1.81 3/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1644.47
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 164372 75 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110085441 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1649.42
Current children cumulated vsize (KiB) 60556

[startup+1724.09 s]
/proc/loadavg: 2.17 2.04 1.83 4/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1703.99
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 170323 76 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110423394 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1708.94
Current children cumulated vsize (KiB) 60556

[startup+1784.14 s]
/proc/loadavg: 2.06 2.03 1.84 3/75 9642
/proc/meminfo: memFree=1312840/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1763.53
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 176277 76 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1768.48
Current children cumulated vsize (KiB) 60556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.97 s]
/proc/loadavg: 2.11 2.04 1.85 3/74 9869
/proc/meminfo: memFree=1363432/2055920 swapFree=4192812/4192956
[pid=9615] ppid=9608 vsize=5352 CPUtime=4.95
/proc/9615/stat : 9615 (solver) S 9608 9615 8253 0 -1 4194304 396 23038 0 0 0 0 133 362 16 0 1 0 181806137 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9615/statm: 1338 242 203 169 0 49 0
[pid=9639] ppid=9615 vsize=55204 CPUtime=1795.12
/proc/9639/stat : 9639 (standalone) R 9615 9615 8253 0 -1 4194304 13267 0 0 0 179434 78 0 0 25 0 1 0 181806639 56528896 13192 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/9639/statm: 13801 13192 138 64 0 13116 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 60556

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 9615 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=338796 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=631447
CPU time returned by wait4() is 4.97024
while last known CPU time is 1800.07

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

Real time (s): 1815.99
CPU time (s): 1800.07
CPU user time (s): 1795.67
CPU system time (s): 4.4
CPU usage (%): 99.1233
Max. virtual memory (cumulated for all children) (KiB): 84260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3388
system time used= 3.63145
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23434
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= 244
involuntary context switches= 160

runsolver used 1.77973 s user time and 5.15822 s system time

The end



Launcher Data (download as text)




Begin job on node62 on Tue Jan  9 09:14:44 UTC 2007


IDJOB= 234948
IDBENCH= 6729
FILE ID= node62/234948-1168334082

PBS_JOBID= 3503346

Free space on /tmp= 66538 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-2.xml
COMMAND LINE= /tmp/evaluation/234948-1168334082/solver /tmp/evaluation/234948-1168334082/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-234948-1168334082 -o ROOT/results/node62/solver-234948-1168334082 -C 1800 -M 900  /tmp/evaluation/234948-1168334082/solver /tmp/evaluation/234948-1168334082/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  e184d0111a102714e0d361c1b279750d

RANDOM SEED= 599031641

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1437712 kB
Buffers:         51616 kB
Cached:         489868 kB
SwapCached:          0 kB
Active:         205108 kB
Inactive:       356792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1437712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           21660 kB
Writeback:           0 kB
Mapped:          31096 kB
Slab:            41856 kB
Committed_AS:  4070144 kB
PageTables:       1776 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= 66536 MiB



End job on node62 on Tue Jan  9 09:45:00 UTC 2007