Trace number 235025

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) 1800.06 1809.08

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-7.xml
MD5SUM947d518cd9583057cef509a1af4401f2
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 size1360
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/node2/watcher-235025-1168334812 -o ROOT/results/node2/solver-235025-1168334812 -C 1800 -M 900 /tmp/evaluation/235025-1168334812/solver2 /tmp/evaluation/235025-1168334812/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: 2.00 2.00 2.00 3/87 13699
/proc/meminfo: memFree=1566080/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=880 CPUtime=0
/proc/13698/stat : 13698 (solver2) R 13696 13698 12452 0 -1 4194304 41 0 0 0 0 0 0 0 20 0 1 0 181876964 901120 25 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206378694025 0 0 4096 0 0 0 0 17 1 0 0
/proc/13698/statm: 220 25 18 169 0 8 0

[startup+0.102974 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13699
/proc/meminfo: memFree=1566080/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=0.06
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.511052 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13699
/proc/meminfo: memFree=1566080/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=0.06
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.3322 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 13711
/proc/meminfo: memFree=1537072/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=0.06
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13711] ppid=13698 vsize=27796 CPUtime=1.23
/proc/13711/stat : 13711 (bordewijk) R 13698 13698 12452 0 -1 4194304 7572 0 0 0 114 9 0 0 25 0 1 0 181876972 28463104 6416 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134789764 0 0 4096 0 0 0 0 17 1 0 0
/proc/13711/statm: 6949 6416 210 97 0 6230 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 33148

[startup+2.9695 s]
/proc/loadavg: 2.08 2.02 2.01 3/88 13711
/proc/meminfo: memFree=1475760/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=0.06
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 376 2283 0 0 0 0 5 1 18 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13711] ppid=13698 vsize=81872 CPUtime=2.84
/proc/13711/stat : 13711 (bordewijk) R 13698 13698 12452 0 -1 4194304 21406 0 0 0 136 148 0 0 25 0 1 0 181876972 83836928 19534 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/13711/statm: 20468 19534 217 97 0 19749 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 87224

[startup+6.25611 s]
/proc/loadavg: 2.08 2.02 2.01 3/88 13712
/proc/meminfo: memFree=1527920/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=1.54
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13484 0 0 0 79 75 0 0 25 0 1 0 181877433 58843136 13410 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134556234 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13410 136 64 0 13681 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 62816

[startup+12.7243 s]
/proc/loadavg: 2.07 2.02 2.00 3/88 13712
/proc/meminfo: memFree=1501744/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=7.94
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13515 0 0 0 719 75 0 0 25 0 1 0 181877433 58843136 13441 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108110407 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13441 137 64 0 13681 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 62816

[startup+25.5586 s]
/proc/loadavg: 2.06 2.02 2.00 3/88 13712
/proc/meminfo: memFree=1501232/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=20.67
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13692 0 0 0 1991 76 0 0 25 0 1 0 181877433 58843136 13618 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107682082 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13618 137 64 0 13681 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 62816

[startup+51.2074 s]
/proc/loadavg: 2.04 2.02 2.00 3/88 13712
/proc/meminfo: memFree=1501424/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=46.12
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13692 0 0 0 4536 76 0 0 25 0 1 0 181877433 58843136 13618 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107687527 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13618 137 64 0 13681 0
Current children cumulated CPU time (s) 50.74
Current children cumulated vsize (KiB) 62816

[startup+102.49 s]
/proc/loadavg: 2.01 2.01 2.00 3/88 13712
/proc/meminfo: memFree=1501424/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=97.02
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13692 0 0 0 9626 76 0 0 25 0 1 0 181877433 58843136 13618 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555400 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13618 137 64 0 13681 0
Current children cumulated CPU time (s) 101.64
Current children cumulated vsize (KiB) 62816

[startup+162.497 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 13712
/proc/meminfo: memFree=1501424/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=156.56
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13692 0 0 0 15579 77 0 0 25 0 1 0 181877433 58843136 13618 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107677976 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13618 137 64 0 13681 0
Current children cumulated CPU time (s) 161.18
Current children cumulated vsize (KiB) 62816

[startup+222.549 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 13712
/proc/meminfo: memFree=1501488/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=216.34
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13693 0 0 0 21556 78 0 0 25 0 1 0 181877433 58843136 13619 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107904711 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13619 137 64 0 13681 0
Current children cumulated CPU time (s) 220.96
Current children cumulated vsize (KiB) 62816

[startup+282.595 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 13712
/proc/meminfo: memFree=1501424/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=276.11
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13693 0 0 0 27533 78 0 0 25 0 1 0 181877433 58843136 13619 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107976031 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13619 137 64 0 13681 0
Current children cumulated CPU time (s) 280.73
Current children cumulated vsize (KiB) 62816

[startup+342.65 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 13712
/proc/meminfo: memFree=1501488/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=335.92
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13693 0 0 0 33513 79 0 0 25 0 1 0 181877433 58843136 13619 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108048872 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13619 137 64 0 13681 0
Current children cumulated CPU time (s) 340.54
Current children cumulated vsize (KiB) 62816

[startup+402.701 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 13712
/proc/meminfo: memFree=1501424/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=395.73
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13693 0 0 0 39493 80 0 0 25 0 1 0 181877433 58843136 13619 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107685585 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13619 137 64 0 13681 0
Current children cumulated CPU time (s) 400.35
Current children cumulated vsize (KiB) 62816

[startup+462.753 s]
/proc/loadavg: 2.05 2.01 2.00 3/88 13712
/proc/meminfo: memFree=1501488/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57464 CPUtime=455.51
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13693 0 0 0 45471 80 0 0 25 0 1 0 181877433 58843136 13619 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108006692 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14366 13619 137 64 0 13681 0
Current children cumulated CPU time (s) 460.13
Current children cumulated vsize (KiB) 62816

[startup+522.813 s]
/proc/loadavg: 2.02 2.01 2.00 3/88 13712
/proc/meminfo: memFree=1500976/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=515.32
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13815 0 0 0 51451 81 0 0 25 0 1 0 181877433 58847232 13741 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107836512 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13741 138 64 0 13682 0
Current children cumulated CPU time (s) 519.94

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

/proc/loadavg: 2.03 2.01 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1112.99
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 111212 87 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107794894 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1117.61
Current children cumulated vsize (KiB) 62820

[startup+1183.4 s]
/proc/loadavg: 2.01 2.01 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1172.75
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 117188 87 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107870393 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1177.37
Current children cumulated vsize (KiB) 62820

[startup+1243.45 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1232.52
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 123164 88 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554639 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1237.14
Current children cumulated vsize (KiB) 62820

[startup+1303.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1292.28
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 129140 88 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108106214 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1296.9
Current children cumulated vsize (KiB) 62820

[startup+1363.55 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1352.05
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 135116 89 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554235 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1356.67
Current children cumulated vsize (KiB) 62820

[startup+1423.61 s]
/proc/loadavg: 2.00 2.00 2.00 3/90 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1411.81
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 141092 89 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1416.43
Current children cumulated vsize (KiB) 62820

[startup+1483.66 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13714
/proc/meminfo: memFree=1500832/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1471.58
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 147068 90 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108106858 0 0 4096 0 0 0 0 17 1 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1476.2
Current children cumulated vsize (KiB) 62820

[startup+1543.71 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 13788
/proc/meminfo: memFree=1395320/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1531.34
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 153043 91 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107773292 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1535.96
Current children cumulated vsize (KiB) 62820

[startup+1603.76 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 13788
/proc/meminfo: memFree=1364984/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1591.09
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 159018 91 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107771542 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1595.71
Current children cumulated vsize (KiB) 62820

[startup+1663.81 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 13788
/proc/meminfo: memFree=1364856/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1650.86
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 164995 91 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107700644 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1655.48
Current children cumulated vsize (KiB) 62820

[startup+1723.86 s]
/proc/loadavg: 2.10 2.03 2.01 3/95 13788
/proc/meminfo: memFree=1364792/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1710.65
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13826 0 0 0 170973 92 0 0 25 0 1 0 181877433 58847232 13752 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107715421 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13752 138 64 0 13682 0
Current children cumulated CPU time (s) 1715.27
Current children cumulated vsize (KiB) 62820

[startup+1783.91 s]
/proc/loadavg: 2.07 2.03 2.01 3/95 13788
/proc/meminfo: memFree=1364792/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1770.4
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13834 0 0 0 176948 92 0 0 25 0 1 0 181877433 58847232 13760 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13760 138 64 0 13682 0
Current children cumulated CPU time (s) 1775.02
Current children cumulated vsize (KiB) 62820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.06 s]
/proc/loadavg: 2.13 2.05 2.01 3/95 13788
/proc/meminfo: memFree=1364792/2055920 swapFree=4191880/4192956
[pid=13698] ppid=13696 vsize=5352 CPUtime=4.62
/proc/13698/stat : 13698 (solver2) S 13696 13698 12452 0 -1 4194304 397 23690 0 0 0 0 152 310 16 0 1 0 181876964 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13698/statm: 1338 242 203 169 0 49 0
[pid=13712] ppid=13698 vsize=57468 CPUtime=1795.44
/proc/13712/stat : 13712 (standalone) R 13698 13698 12452 0 -1 4194304 13834 0 0 0 179452 92 0 0 25 0 1 0 181877433 58847232 13760 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108109291 0 0 4096 0 0 0 0 17 0 0 0
/proc/13712/statm: 14367 13760 138 64 0 13682 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 62820

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 13698 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=521768 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=105527
CPU time returned by wait4() is 4.6273
while last known CPU time is 1800.06

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

Real time (s): 1809.08
CPU time (s): 1800.06
CPU user time (s): 1796.04
CPU system time (s): 4.02
CPU usage (%): 99.5015
Max. virtual memory (cumulated for all children) (KiB): 87224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52177
system time used= 3.10553
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24087
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= 137
involuntary context switches= 158

runsolver used 1.65275 s user time and 4.81327 s system time

The end



Launcher Data (download as text)




Begin job on node2 on Tue Jan  9 09:26:53 UTC 2007


IDJOB= 235025
IDBENCH= 6733
FILE ID= node2/235025-1168334812

PBS_JOBID= 3503087

Free space on /tmp= 66524 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-7.xml
COMMAND LINE= /tmp/evaluation/235025-1168334812/solver2 /tmp/evaluation/235025-1168334812/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-235025-1168334812 -o ROOT/results/node2/solver-235025-1168334812 -C 1800 -M 900  /tmp/evaluation/235025-1168334812/solver2 /tmp/evaluation/235025-1168334812/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  947d518cd9583057cef509a1af4401f2

RANDOM SEED= 172269567

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1566496 kB
Buffers:         74808 kB
Cached:         290468 kB
SwapCached:        292 kB
Active:         300816 kB
Inactive:       135648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1566496 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           10520 kB
Writeback:           0 kB
Mapped:          90704 kB
Slab:            37708 kB
Committed_AS:  4961516 kB
PageTables:       2376 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= 66515 MiB



End job on node2 on Tue Jan  9 09:57:02 UTC 2007