Trace number 233450

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) 1800.08 1807.21

General information on the benchmark

Nametaillard/
os-taillard-15/os-taillard-15-95-5.xml
MD5SUMa34c97e86aa6f21f2941b431d9a10048
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints3150
Maximum constraint arity2
Maximum domain size911
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3150
Global constraints used (with number of constraints)

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-233450-1168326298 -o ROOT/results/node33/solver-233450-1168326298 -C 1800 -M 900 /tmp/evaluation/233450-1168326298/solver2 /tmp/evaluation/233450-1168326298/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: 1.94 2.08 2.09 3/73 23561
/proc/meminfo: memFree=1415160/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=0
/proc/23560/stat : 23560 (solver2) R 23558 23560 22142 0 -1 4194304 236 0 0 0 0 0 0 0 20 0 1 0 181023753 5480448 203 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824353074 0 0 4100 65536 0 0 0 17 1 0 0
/proc/23560/statm: 1338 203 169 169 0 49 0

[startup+0.104063 s]
/proc/loadavg: 1.94 2.08 2.09 3/73 23561
/proc/meminfo: memFree=1415160/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=0.05
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 376 2285 0 0 0 0 4 1 17 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.516148 s]
/proc/loadavg: 1.94 2.08 2.09 3/73 23561
/proc/meminfo: memFree=1415160/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=0.05
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 376 2285 0 0 0 0 4 1 17 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33831 s]
/proc/loadavg: 1.94 2.08 2.09 3/74 23573
/proc/meminfo: memFree=1358064/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=0.05
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 376 2285 0 0 0 0 4 1 17 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23573] ppid=23560 vsize=53072 CPUtime=1.24
/proc/23573/stat : 23573 (bordewijk) R 23560 23560 22142 0 -1 4194304 13685 0 0 0 79 45 0 0 25 0 1 0 181023761 54345728 12530 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23573/statm: 13268 12530 217 97 0 12549 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 58424

[startup+2.97665 s]
/proc/loadavg: 1.95 2.08 2.09 3/74 23573
/proc/meminfo: memFree=1356144/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=0.05
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 376 2285 0 0 0 0 4 1 17 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23573] ppid=23560 vsize=51268 CPUtime=2.46
/proc/23573/stat : 23573 (bordewijk) D 23560 23560 22142 0 -1 4194304 13686 0 0 0 86 160 0 0 25 0 1 0 181023761 52498432 12080 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 18446744071563608069 0 0 17 1 0 0
/proc/23573/statm: 12817 12080 218 97 0 12098 0
Current children cumulated CPU time (s) 2.51
Current children cumulated vsize (KiB) 56620

[startup+6.26634 s]
/proc/loadavg: 1.95 2.08 2.09 3/74 23574
/proc/meminfo: memFree=1375664/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=2.59
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 221 38 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128459730 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 5.13
Current children cumulated vsize (KiB) 41504

[startup+12.7277 s]
/proc/loadavg: 1.96 2.07 2.09 3/74 23574
/proc/meminfo: memFree=1375800/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=9.03
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 864 39 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128387455 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 11.57
Current children cumulated vsize (KiB) 41504

[startup+25.5453 s]
/proc/loadavg: 1.96 2.07 2.09 3/74 23574
/proc/meminfo: memFree=1375928/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=21.79
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 2140 39 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128388978 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 24.33
Current children cumulated vsize (KiB) 41504

[startup+51.1876 s]
/proc/loadavg: 1.97 2.06 2.09 3/74 23574
/proc/meminfo: memFree=1376056/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=47.32
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 4693 39 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128390493 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 49.86
Current children cumulated vsize (KiB) 41504

[startup+102.466 s]
/proc/loadavg: 1.99 2.05 2.08 3/74 23574
/proc/meminfo: memFree=1376120/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=98.4
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 9801 39 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128378956 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 100.94
Current children cumulated vsize (KiB) 41504

[startup+162.567 s]
/proc/loadavg: 1.99 2.04 2.08 3/74 23574
/proc/meminfo: memFree=1376120/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=158.27
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 15787 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555360 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 160.81
Current children cumulated vsize (KiB) 41504

[startup+222.569 s]
/proc/loadavg: 1.99 2.03 2.07 3/74 23574
/proc/meminfo: memFree=1376248/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=218.04
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 21764 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128398405 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 220.58
Current children cumulated vsize (KiB) 41504

[startup+282.67 s]
/proc/loadavg: 1.99 2.02 2.06 3/74 23574
/proc/meminfo: memFree=1376248/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=277.91
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 27751 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128391494 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 280.45
Current children cumulated vsize (KiB) 41504

[startup+342.772 s]
/proc/loadavg: 1.99 2.02 2.06 3/74 23574
/proc/meminfo: memFree=1376248/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=337.77
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 33737 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128388926 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 340.31
Current children cumulated vsize (KiB) 41504

[startup+402.776 s]
/proc/loadavg: 2.04 2.03 2.06 3/74 23574
/proc/meminfo: memFree=1376184/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=397.54
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 39714 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128679469 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 400.08
Current children cumulated vsize (KiB) 41504

[startup+462.78 s]
/proc/loadavg: 2.06 2.03 2.06 3/74 23574
/proc/meminfo: memFree=1376184/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36152 CPUtime=457.31
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8374 0 0 0 45691 40 0 0 25 0 1 0 181024118 37019648 8293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555383 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9038 8293 137 64 0 8353 0
Current children cumulated CPU time (s) 459.85
Current children cumulated vsize (KiB) 41504

[startup+522.799 s]
/proc/loadavg: 2.02 2.03 2.05 3/74 23574
/proc/meminfo: memFree=1375608/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=517.08
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 51668 40 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128493332 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 519.62

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

/proc/loadavg: 2.00 2.00 2.00 3/74 23576
/proc/meminfo: memFree=1375224/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1114.95
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 111452 43 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128532082 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1117.49
Current children cumulated vsize (KiB) 41508

[startup+1183.57 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 23576
/proc/meminfo: memFree=1375224/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1174.73
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 117430 43 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1177.27
Current children cumulated vsize (KiB) 41508

[startup+1243.63 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 23614
/proc/meminfo: memFree=1262328/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1234.57
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 123413 44 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1237.11
Current children cumulated vsize (KiB) 41508

[startup+1303.66 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 23614
/proc/meminfo: memFree=937976/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1294.54
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 129410 44 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1297.08
Current children cumulated vsize (KiB) 41508

[startup+1363.68 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 23614
/proc/meminfo: memFree=619256/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1354.5
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 135406 44 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1357.04
Current children cumulated vsize (KiB) 41508

[startup+1423.7 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381432/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1414.44
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 141398 46 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1416.98
Current children cumulated vsize (KiB) 41508

[startup+1483.7 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381496/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1474.38
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 147392 46 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128564622 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1476.92
Current children cumulated vsize (KiB) 41508

[startup+1543.79 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381496/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1534.43
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 153396 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519643 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1536.97
Current children cumulated vsize (KiB) 41508

[startup+1603.8 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381432/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1594.35
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 159388 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1596.89
Current children cumulated vsize (KiB) 41508

[startup+1663.8 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381368/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1654.29
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 165382 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128434307 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1656.83
Current children cumulated vsize (KiB) 41508

[startup+1723.81 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381368/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1714.24
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 171377 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554669 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1716.78
Current children cumulated vsize (KiB) 41508

[startup+1783.81 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381304/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1774.17
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 177370 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1776.71
Current children cumulated vsize (KiB) 41508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.19 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 23841
/proc/meminfo: memFree=1381304/2055920 swapFree=4192224/4192956
[pid=23560] ppid=23558 vsize=5352 CPUtime=2.54
/proc/23560/stat : 23560 (solver2) S 23558 23560 22142 0 -1 4194304 397 15971 0 0 0 0 91 163 16 0 1 0 181023753 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23560/statm: 1338 242 203 169 0 49 0
[pid=23574] ppid=23560 vsize=36156 CPUtime=1797.54
/proc/23574/stat : 23574 (standalone) R 23560 23560 22142 0 -1 4194304 8514 0 0 0 179707 47 0 0 25 0 1 0 181024118 37023744 8433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/23574/statm: 9039 8433 138 64 0 8354 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 41508

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 23560 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=912861 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=644749
CPU time returned by wait4() is 2.55761
while last known CPU time is 1800.08

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

Real time (s): 1807.21
CPU time (s): 1800.08
CPU user time (s): 1797.98
CPU system time (s): 2.1
CPU usage (%): 99.6054
Max. virtual memory (cumulated for all children) (KiB): 58424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.912861
system time used= 1.64475
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16368
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= 190
involuntary context switches= 55

runsolver used 2.08368 s user time and 5.04023 s system time

The end

Launcher Data (download as text)

Begin job on node33 on Tue Jan  9 07:04:59 UTC 2007


IDJOB= 233450
IDBENCH= 6608
FILE ID= node33/233450-1168326298

PBS_JOBID= 3502981

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/os-taillard-15/os-taillard-15-95-5.xml
COMMAND LINE= /tmp/evaluation/233450-1168326298/solver2 /tmp/evaluation/233450-1168326298/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-233450-1168326298 -o ROOT/results/node33/solver-233450-1168326298 -C 1800 -M 900  /tmp/evaluation/233450-1168326298/solver2 /tmp/evaluation/233450-1168326298/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  a34c97e86aa6f21f2941b431d9a10048

RANDOM SEED= 169497069

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		: 3000.281
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		: 3000.281
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:       1415704 kB
Buffers:          6204 kB
Cached:         553168 kB
SwapCached:        268 kB
Active:          96644 kB
Inactive:       492152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1415704 kB
SwapTotal:     4192956 kB
SwapFree:      4192224 kB
Dirty:           10520 kB
Writeback:           0 kB
Mapped:          42508 kB
Slab:            36844 kB
Committed_AS:  3471752 kB
PageTables:       1748 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= 66545 MiB



End job on node33 on Tue Jan  9 07:35:06 UTC 2007