Trace number 235041

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 1802.09

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-9.xml
MD5SUM9f3252259f4bcca12dfe3a86c6cb090a
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark27.88
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1452
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/node24/watcher-235041-1168335053 -o ROOT/results/node24/solver-235041-1168335053 -C 1800 -M 900 /tmp/evaluation/235041-1168335053/solver2 /tmp/evaluation/235041-1168335053/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: 2.08 2.03 1.91 5/95 29966
/proc/meminfo: memFree=998240/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=0
/proc/29965/stat : 29965 (solver2) R 29963 29965 27402 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181900749 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788261023 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29965/statm: 1338 231 193 169 0 49 0
[pid=29967] ppid=29965 vsize=0 CPUtime=0
/proc/29967/stat : 29967 (solver2) Z 29965 29965 27402 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 181900749 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/29967/statm: 0 0 0 0 0 0 0
[pid=29968] ppid=29965 vsize=5352 CPUtime=0
/proc/29968/stat : 29968 (solver2) R 29965 29965 27402 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181900750 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788261023 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29968/statm: 1338 231 193 169 0 49 0

[startup+0.105997 s]
/proc/loadavg: 2.08 2.03 1.91 5/95 29966
/proc/meminfo: memFree=998240/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=0.06
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 376 2283 0 0 0 0 4 2 17 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514039 s]
/proc/loadavg: 2.08 2.03 1.91 5/95 29966
/proc/meminfo: memFree=998240/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=0.06
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 376 2283 0 0 0 0 4 2 17 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33513 s]
/proc/loadavg: 2.08 2.03 1.91 3/96 29978
/proc/meminfo: memFree=970264/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=0.06
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 376 2283 0 0 0 0 4 2 17 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29978] ppid=29965 vsize=28864 CPUtime=1.23
/proc/29978/stat : 29978 (bordewijk) R 29965 29965 27402 0 -1 4194304 7726 0 0 0 114 9 0 0 25 0 1 0 181900757 29556736 6670 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134788380 0 0 4096 0 0 0 0 17 1 0 0
/proc/29978/statm: 7216 6670 210 97 0 6497 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 34216

[startup+2.9723 s]
/proc/loadavg: 2.08 2.03 1.91 3/96 29978
/proc/meminfo: memFree=903640/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=0.06
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 376 2283 0 0 0 0 4 2 17 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29978] ppid=29965 vsize=86452 CPUtime=2.86
/proc/29978/stat : 29978 (bordewijk) R 29965 29965 27402 0 -1 4194304 22527 0 0 0 141 145 0 0 25 0 1 0 181900757 88526848 20653 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29978/statm: 21613 20653 217 97 0 20894 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 91804

[startup+6.25466 s]
/proc/loadavg: 2.07 2.03 1.91 3/96 29979
/proc/meminfo: memFree=970776/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=1.28
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14338 0 0 0 42 86 0 0 25 0 1 0 181901245 62447616 14263 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104485050 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14263 136 64 0 14561 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 66336

[startup+12.7294 s]
/proc/loadavg: 2.07 2.03 1.91 4/96 29979
/proc/meminfo: memFree=930008/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=7.69
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14353 0 0 0 683 86 0 0 25 0 1 0 181901245 62447616 14278 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104225124 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14278 137 64 0 14561 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 66336

[startup+25.5687 s]
/proc/loadavg: 2.05 2.03 1.91 3/96 29979
/proc/meminfo: memFree=929304/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=20.41
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 1955 86 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104081672 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 66336

[startup+51.2275 s]
/proc/loadavg: 2.03 2.03 1.91 3/96 29979
/proc/meminfo: memFree=929368/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=45.84
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 4497 87 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555362 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 50.74
Current children cumulated vsize (KiB) 66336

[startup+102.473 s]
/proc/loadavg: 2.16 2.05 1.93 3/95 30054
/proc/meminfo: memFree=1253032/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=96.81
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 9594 87 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104093943 0 0 4096 0 0 0 0 17 0 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 101.71
Current children cumulated vsize (KiB) 66336

[startup+162.564 s]
/proc/loadavg: 2.65 2.20 1.98 4/95 30054
/proc/meminfo: memFree=1040104/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=156.59
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 15571 88 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104431024 0 0 4096 0 0 0 0 17 0 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 66336

[startup+222.589 s]
/proc/loadavg: 2.71 2.29 2.02 4/95 30054
/proc/meminfo: memFree=890920/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=216.07
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 21519 88 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104134213 0 0 4096 0 0 0 0 17 0 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 220.97
Current children cumulated vsize (KiB) 66336

[startup+282.658 s]
/proc/loadavg: 1.66 2.07 1.96 2/79 30068
/proc/meminfo: memFree=1626816/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=276.09
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 27521 88 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555362 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 280.99
Current children cumulated vsize (KiB) 66336

[startup+342.733 s]
/proc/loadavg: 1.24 1.87 1.90 2/79 30068
/proc/meminfo: memFree=1626816/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=336.15
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 33527 88 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104394068 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 341.05
Current children cumulated vsize (KiB) 66336

[startup+402.801 s]
/proc/loadavg: 1.09 1.71 1.84 2/79 30068
/proc/meminfo: memFree=1626816/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=396.2
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 39532 88 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104493133 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 401.1
Current children cumulated vsize (KiB) 66336

[startup+462.874 s]
/proc/loadavg: 1.03 1.58 1.79 2/79 30068
/proc/meminfo: memFree=1626816/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60984 CPUtime=456.27
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14551 0 0 0 45538 89 0 0 25 0 1 0 181901245 62447616 14476 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104097449 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15246 14476 137 64 0 14561 0
Current children cumulated CPU time (s) 461.17
Current children cumulated vsize (KiB) 66336

[startup+522.942 s]
/proc/loadavg: 1.01 1.47 1.73 2/79 30068
/proc/meminfo: memFree=1626176/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9

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

/proc/loadavg: 1.00 1.05 1.36 2/79 30068
/proc/meminfo: memFree=1625536/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1116.85
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14737 0 0 0 111592 93 0 0 25 0 1 0 181901245 62455808 14662 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104144076 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14662 138 64 0 14563 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 66344

[startup+1183.7 s]
/proc/loadavg: 1.00 1.04 1.34 2/79 30068
/proc/meminfo: memFree=1625536/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1176.91
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14737 0 0 0 117597 94 0 0 25 0 1 0 181901245 62455808 14662 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14662 138 64 0 14563 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 66344

[startup+1243.76 s]
/proc/loadavg: 1.00 1.03 1.31 2/79 30068
/proc/meminfo: memFree=1625472/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1236.95
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14737 0 0 0 123601 94 0 0 25 0 1 0 181901245 62455808 14662 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14662 138 64 0 14563 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 66344

[startup+1303.83 s]
/proc/loadavg: 1.05 1.04 1.29 2/79 30068
/proc/meminfo: memFree=1625344/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1297.01
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 129606 95 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104504633 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 66344

[startup+1363.91 s]
/proc/loadavg: 1.02 1.03 1.27 2/79 30068
/proc/meminfo: memFree=1625280/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1357.06
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 135611 95 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104090920 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 66344

[startup+1423.97 s]
/proc/loadavg: 1.00 1.02 1.25 2/79 30068
/proc/meminfo: memFree=1625216/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1417.11
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 141616 95 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1422.01
Current children cumulated vsize (KiB) 66344

[startup+1484.03 s]
/proc/loadavg: 1.00 1.02 1.24 2/79 30068
/proc/meminfo: memFree=1625152/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1477.16
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 147620 96 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 66344

[startup+1544.1 s]
/proc/loadavg: 1.00 1.01 1.22 2/79 30068
/proc/meminfo: memFree=1625088/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1537.21
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 153625 96 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1542.11
Current children cumulated vsize (KiB) 66344

[startup+1604.17 s]
/proc/loadavg: 1.00 1.00 1.20 2/79 30068
/proc/meminfo: memFree=1625024/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1597.27
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 159630 97 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104502158 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1602.17
Current children cumulated vsize (KiB) 66344

[startup+1664.22 s]
/proc/loadavg: 1.00 1.00 1.18 2/79 30068
/proc/meminfo: memFree=1624896/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1657.29
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 165632 97 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1662.19
Current children cumulated vsize (KiB) 66344

[startup+1724.28 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 30068
/proc/meminfo: memFree=1624896/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1717.35
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 171637 98 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104505824 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1722.25
Current children cumulated vsize (KiB) 66344

[startup+1784.35 s]
/proc/loadavg: 1.00 1.00 1.16 2/79 30068
/proc/meminfo: memFree=1624768/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1777.4
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 177642 98 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554235 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1782.3
Current children cumulated vsize (KiB) 66344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.08 s]
/proc/loadavg: 1.00 1.00 1.16 2/79 30068
/proc/meminfo: memFree=1624768/2055920 swapFree=4192812/4192956
[pid=29965] ppid=29963 vsize=5352 CPUtime=4.9
/proc/29965/stat : 29965 (solver2) S 29963 29965 27402 0 -1 4194304 397 24811 0 0 0 0 158 332 16 0 1 0 181900749 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29965/statm: 1338 242 203 169 0 49 0
[pid=29979] ppid=29965 vsize=60992 CPUtime=1795.13
/proc/29979/stat : 29979 (standalone) R 29965 29965 27402 0 -1 4194304 14745 0 0 0 179415 98 0 0 25 0 1 0 181901245 62455808 14670 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104501396 0 0 4096 0 0 0 0 17 1 0 0
/proc/29979/statm: 15248 14670 138 64 0 14563 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 66344

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 29965 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=580759 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=326494
CPU time returned by wait4() is 4.90725
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): 1802.09
CPU time (s): 1800.03
CPU user time (s): 1795.73
CPU system time (s): 4.3
CPU usage (%): 99.8855
Max. virtual memory (cumulated for all children) (KiB): 91804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.58076
system time used= 3.32649
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25208
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= 172
involuntary context switches= 315

runsolver used 1.67374 s user time and 4.85326 s system time

The end



Launcher Data (download as text)




Begin job on node24 on Tue Jan  9 09:30:55 UTC 2007


IDJOB= 235041
IDBENCH= 6734
FILE ID= node24/235041-1168335053

PBS_JOBID= 3503337

Free space on /tmp= 66465 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-9.xml
COMMAND LINE= /tmp/evaluation/235041-1168335053/solver2 /tmp/evaluation/235041-1168335053/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-235041-1168335053 -o ROOT/results/node24/solver-235041-1168335053 -C 1800 -M 900  /tmp/evaluation/235041-1168335053/solver2 /tmp/evaluation/235041-1168335053/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  9f3252259f4bcca12dfe3a86c6cb090a

RANDOM SEED= 287373754

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		: 3000.234
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		: 3000.234
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:        998720 kB
Buffers:         20984 kB
Cached:         239048 kB
SwapCached:          0 kB
Active:         852600 kB
Inactive:       152792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        998720 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10528 kB
Writeback:           0 kB
Mapped:         773376 kB
Slab:            35104 kB
Committed_AS:  4677844 kB
PageTables:       3796 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= 66457 MiB



End job on node24 on Tue Jan  9 10:00:57 UTC 2007