Trace number 234901

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_s 2007-01-08? (TO) 1800.03 1812.67

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-0.xml
MD5SUMbe10a42a20dba25b38a1f76af4db41c0
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 size1306
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/node50/watcher-234901-1168333852 -o ROOT/results/node50/solver-234901-1168333852 -C 1800 -M 900 /tmp/evaluation/234901-1168333852/solver2 /tmp/evaluation/234901-1168333852/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: 2.44 2.12 1.86 5/81 10328
/proc/meminfo: memFree=1481992/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=0
/proc/10327/stat : 10327 (solver2) R 10325 10327 9137 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 181783877 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577473183 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10327/statm: 1338 231 193 169 0 49 0
[pid=10329] ppid=10327 vsize=5352 CPUtime=0
/proc/10329/stat : 10329 (solver2) R 10327 10327 9137 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 181783877 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577473183 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10329/statm: 1338 231 193 169 0 49 0

[startup+0.104801 s]
/proc/loadavg: 2.44 2.12 1.86 5/81 10328
/proc/meminfo: memFree=1481992/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=0.05
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 376 2283 0 0 0 0 4 1 17 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.512871 s]
/proc/loadavg: 2.44 2.12 1.86 5/81 10328
/proc/meminfo: memFree=1481992/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=0.05
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 376 2283 0 0 0 0 4 1 17 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33401 s]
/proc/loadavg: 2.44 2.12 1.86 3/82 10340
/proc/meminfo: memFree=1450304/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=0.05
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 376 2283 0 0 0 0 4 1 17 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10340] ppid=10327 vsize=33032 CPUtime=1.22
/proc/10340/stat : 10340 (bordewijk) R 10327 10327 9137 0 -1 4194304 9282 0 0 0 113 9 0 0 20 0 1 0 181783885 33824768 7339 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134554964 0 0 4096 0 0 0 0 17 1 0 0
/proc/10340/statm: 8258 7339 214 97 0 7539 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 38384

[startup+2.97928 s]
/proc/loadavg: 2.44 2.12 1.86 3/82 10340
/proc/meminfo: memFree=1394688/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=0.05
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 376 2283 0 0 0 0 4 1 17 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10340] ppid=10327 vsize=79280 CPUtime=2.86
/proc/10340/stat : 10340 (bordewijk) R 10327 10327 9137 0 -1 4194304 20842 0 0 0 127 159 0 0 25 0 1 0 181783885 81182720 18897 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10340/statm: 19820 18897 217 97 0 19101 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 84632

[startup+6.25883 s]
/proc/loadavg: 2.40 2.12 1.86 3/82 10341
/proc/meminfo: memFree=1420096/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=1.75
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13005 0 0 0 96 79 0 0 25 0 1 0 181784325 56811520 12930 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134557032 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 12930 136 64 0 13185 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 60832

[startup+12.7329 s]
/proc/loadavg: 2.37 2.12 1.86 3/82 10341
/proc/meminfo: memFree=1420096/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=8.16
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13035 0 0 0 737 79 0 0 25 0 1 0 181784325 56811520 12960 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109817025 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 12960 137 64 0 13185 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 60832

[startup+25.5771 s]
/proc/loadavg: 2.29 2.11 1.86 3/82 10341
/proc/meminfo: memFree=1419584/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=20.89
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 2010 79 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109722606 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 60832

[startup+51.1968 s]
/proc/loadavg: 2.19 2.10 1.87 3/82 10341
/proc/meminfo: memFree=1419648/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=46.26
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 4547 79 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109734480 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 60832

[startup+102.426 s]
/proc/loadavg: 2.08 2.08 1.87 3/82 10341
/proc/meminfo: memFree=1419840/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=97.03
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 9624 79 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109725353 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 60832

[startup+162.498 s]
/proc/loadavg: 2.03 2.07 1.88 3/82 10341
/proc/meminfo: memFree=1419840/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=156.57
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 15577 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109772720 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 160.99
Current children cumulated vsize (KiB) 60832

[startup+222.533 s]
/proc/loadavg: 2.01 2.05 1.88 3/82 10341
/proc/meminfo: memFree=1419904/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=216.1
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 21530 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110021658 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 220.52
Current children cumulated vsize (KiB) 60832

[startup+282.565 s]
/proc/loadavg: 2.00 2.04 1.89 3/82 10341
/proc/meminfo: memFree=1419968/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=275.63
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 27483 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109925842 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 280.05
Current children cumulated vsize (KiB) 60832

[startup+342.609 s]
/proc/loadavg: 2.00 2.03 1.89 3/82 10341
/proc/meminfo: memFree=1419904/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=335.16
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 33436 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109732262 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 339.58
Current children cumulated vsize (KiB) 60832

[startup+402.622 s]
/proc/loadavg: 2.00 2.02 1.90 3/82 10341
/proc/meminfo: memFree=1419904/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=394.67
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 39387 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 399.09
Current children cumulated vsize (KiB) 60832

[startup+462.665 s]
/proc/loadavg: 2.03 2.03 1.91 3/82 10343
/proc/meminfo: memFree=1419776/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55480 CPUtime=454.2
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13209 0 0 0 45340 80 0 0 25 0 1 0 181784325 56811520 13134 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555360 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13870 13134 137 64 0 13185 0
Current children cumulated CPU time (s) 458.62
Current children cumulated vsize (KiB) 60832

[startup+522.689 s]
/proc/loadavg: 2.01 2.02 1.91 3/82 10343
/proc/meminfo: memFree=1419456/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=513.72

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

/proc/loadavg: 2.00 2.00 1.91 3/82 10343
/proc/meminfo: memFree=1419264/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1108.93
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 110812 81 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110138563 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1113.35
Current children cumulated vsize (KiB) 60836

[startup+1183.45 s]
/proc/loadavg: 2.07 2.02 1.92 3/82 10343
/proc/meminfo: memFree=1419328/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1168.44
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 116763 81 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109861639 0 0 4096 0 0 0 0 17 1 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1172.86
Current children cumulated vsize (KiB) 60836

[startup+1243.49 s]
/proc/loadavg: 2.07 2.03 1.93 3/75 11041
/proc/meminfo: memFree=1350640/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1228.18
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 122735 83 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110133218 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1232.6
Current children cumulated vsize (KiB) 60836

[startup+1303.56 s]
/proc/loadavg: 2.02 2.02 1.93 3/75 11041
/proc/meminfo: memFree=1350960/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1288.19
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 128736 83 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110145203 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1292.61
Current children cumulated vsize (KiB) 60836

[startup+1363.63 s]
/proc/loadavg: 2.05 2.03 1.93 3/75 11041
/proc/meminfo: memFree=1351024/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1348.19
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 134736 83 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109919557 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1352.61
Current children cumulated vsize (KiB) 60836

[startup+1423.7 s]
/proc/loadavg: 2.06 2.04 1.94 3/75 11041
/proc/meminfo: memFree=1351024/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1408.21
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 140737 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110142925 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1412.63
Current children cumulated vsize (KiB) 60836

[startup+1483.76 s]
/proc/loadavg: 2.02 2.03 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1468.21
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 146737 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110136696 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1472.63
Current children cumulated vsize (KiB) 60836

[startup+1543.83 s]
/proc/loadavg: 2.00 2.02 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1528.02
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 152718 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109754530 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1532.44
Current children cumulated vsize (KiB) 60836

[startup+1603.91 s]
/proc/loadavg: 2.00 2.01 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1587.83
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 158699 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109913845 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1592.25
Current children cumulated vsize (KiB) 60836

[startup+1663.98 s]
/proc/loadavg: 2.00 2.01 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1647.63
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 164679 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109797608 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1652.05
Current children cumulated vsize (KiB) 60836

[startup+1724.04 s]
/proc/loadavg: 2.05 2.02 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1707.39
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 170655 84 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109885099 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1711.81
Current children cumulated vsize (KiB) 60836

[startup+1784.1 s]
/proc/loadavg: 2.02 2.01 1.94 3/75 11041
/proc/meminfo: memFree=1351088/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1767.2
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 176635 85 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109915001 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1771.62
Current children cumulated vsize (KiB) 60836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.65 s]
/proc/loadavg: 2.01 2.01 1.94 3/75 11041
/proc/meminfo: memFree=1351024/2055920 swapFree=4191892/4192956
[pid=10327] ppid=10325 vsize=5352 CPUtime=4.42
/proc/10327/stat : 10327 (solver2) S 10325 10327 9137 0 -1 4194304 397 23126 0 0 0 0 141 301 16 0 1 0 181783877 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10327/statm: 1338 242 203 169 0 49 0
[pid=10341] ppid=10327 vsize=55484 CPUtime=1795.61
/proc/10341/stat : 10341 (standalone) R 10327 10327 9137 0 -1 4194304 13346 0 0 0 179476 85 0 0 25 0 1 0 181784325 56815616 13271 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 0 0 0
/proc/10341/statm: 13871 13271 138 64 0 13186 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 60836

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 10327 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=411785 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=17541
CPU time returned by wait4() is 4.42933
while last known CPU time is 1800.03

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

Real time (s): 1812.67
CPU time (s): 1800.03
CPU user time (s): 1796.17
CPU system time (s): 3.86
CPU usage (%): 99.3029
Max. virtual memory (cumulated for all children) (KiB): 84632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.41179
system time used= 3.01754
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23523
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= 143
involuntary context switches= 148

runsolver used 2.13667 s user time and 5.51716 s system time

The end



Launcher Data (download as text)




Begin job on node50 on Tue Jan  9 09:10:53 UTC 2007


IDJOB= 234901
IDBENCH= 6726
FILE ID= node50/234901-1168333852

PBS_JOBID= 3503339

Free space on /tmp= 66552 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-0.xml
COMMAND LINE= /tmp/evaluation/234901-1168333852/solver2 /tmp/evaluation/234901-1168333852/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-234901-1168333852 -o ROOT/results/node50/solver-234901-1168333852 -C 1800 -M 900  /tmp/evaluation/234901-1168333852/solver2 /tmp/evaluation/234901-1168333852/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  be10a42a20dba25b38a1f76af4db41c0

RANDOM SEED= 669100014

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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
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:       1482472 kB
Buffers:         73908 kB
Cached:         408224 kB
SwapCached:        396 kB
Active:         205644 kB
Inactive:       309552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482472 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           10416 kB
Writeback:           0 kB
Mapped:          49752 kB
Slab:            43376 kB
Committed_AS:  4532224 kB
PageTables:       1948 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= 66521 MiB



End job on node50 on Tue Jan  9 09:41:06 UTC 2007