Trace number 234324

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5 2007-01-08? (TO) 1800.1 1802.3

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-0.xml
MD5SUM84821d5c73f831335610d1f13ceab8a3
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.27
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1185
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
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/node35/watcher-234324-1168331785 -o ROOT/results/node35/solver-234324-1168331785 -C 1800 -M 900 /tmp/evaluation/234324-1168331785/solver /tmp/evaluation/234324-1168331785/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: 1.93 2.14 2.10 5/85 14599
/proc/meminfo: memFree=968296/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=18540 CPUtime=0
/proc/14598/stat : 14598 (runsolver) R 14596 14598 13041 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 181572295 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 266134416679 0 0 4096 24578 0 0 0 17 1 0 0
/proc/14598/statm: 4635 279 244 17 0 2626 0

[startup+0.110661 s]
/proc/loadavg: 1.93 2.14 2.10 5/85 14599
/proc/meminfo: memFree=968296/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=0.04
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 376 2261 0 0 0 0 3 1 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.518709 s]
/proc/loadavg: 1.93 2.14 2.10 5/85 14599
/proc/meminfo: memFree=968296/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=0.04
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 376 2261 0 0 0 0 3 1 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.3398 s]
/proc/loadavg: 1.93 2.14 2.10 3/86 14611
/proc/meminfo: memFree=917600/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=0.04
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 376 2261 0 0 0 0 3 1 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14611] ppid=14598 vsize=48056 CPUtime=1.26
/proc/14611/stat : 14611 (bordewijk) R 14598 14598 13041 0 -1 4194304 12136 0 0 0 82 44 0 0 23 0 1 0 181572302 49209344 11233 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14611/statm: 12014 11233 217 97 0 11295 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 53408

[startup+2.97699 s]
/proc/loadavg: 2.02 2.16 2.10 3/86 14611
/proc/meminfo: memFree=915744/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=0.04
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 376 2261 0 0 0 0 3 1 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14611] ppid=14598 vsize=48056 CPUtime=2.88
/proc/14611/stat : 14611 (bordewijk) R 14598 14598 13041 0 -1 4194304 12137 0 0 0 90 198 0 0 25 0 1 0 181572302 49209344 11234 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14611/statm: 12014 11234 218 97 0 11295 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 53408

[startup+6.27439 s]
/proc/loadavg: 2.02 2.16 2.10 3/86 14612
/proc/meminfo: memFree=932512/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=3.25
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7460 0 0 0 276 49 0 0 25 0 1 0 181572594 33722368 7433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131778329 0 0 4096 0 0 0 0 17 1 0 0
/proc/14612/statm: 8233 7433 136 64 0 7548 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 38284

[startup+12.7412 s]
/proc/loadavg: 2.02 2.15 2.10 3/86 14612
/proc/meminfo: memFree=932008/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=9.69
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7619 0 0 0 920 49 0 0 25 0 1 0 181572594 33722368 7592 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131790220 0 0 4096 0 0 0 0 17 1 0 0
/proc/14612/statm: 8233 7592 136 64 0 7548 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 38284

[startup+25.5747 s]
/proc/loadavg: 2.01 2.15 2.10 3/86 14612
/proc/meminfo: memFree=932008/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=22.46
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 2197 49 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131942863 0 0 4096 0 0 0 0 17 1 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 38284

[startup+51.2437 s]
/proc/loadavg: 2.01 2.13 2.09 3/75 14678
/proc/meminfo: memFree=1659320/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=48.09
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 4759 50 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131714081 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 38284

[startup+102.478 s]
/proc/loadavg: 2.00 2.11 2.09 3/75 14678
/proc/meminfo: memFree=1659640/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=99.27
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 9876 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131915234 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 38284

[startup+162.545 s]
/proc/loadavg: 2.00 2.09 2.08 3/75 14678
/proc/meminfo: memFree=1659512/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=159.28
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 15877 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131774880 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 38284

[startup+222.618 s]
/proc/loadavg: 2.00 2.07 2.07 3/75 14678
/proc/meminfo: memFree=1659512/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=219.3
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 21879 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131817713 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 38284

[startup+282.684 s]
/proc/loadavg: 2.00 2.05 2.07 3/75 14678
/proc/meminfo: memFree=1659448/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=279.29
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 27878 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131766517 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 38284

[startup+342.754 s]
/proc/loadavg: 2.00 2.04 2.06 3/75 14678
/proc/meminfo: memFree=1659512/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=339.31
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 33880 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131817966 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 38284

[startup+402.822 s]
/proc/loadavg: 2.00 2.03 2.06 3/75 14678
/proc/meminfo: memFree=1659448/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=399.32
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 39881 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 38284

[startup+462.89 s]
/proc/loadavg: 2.00 2.02 2.05 3/75 14678
/proc/meminfo: memFree=1659448/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=459.31
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 45880 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 38284

[startup+522.955 s]
/proc/loadavg: 2.00 2.02 2.05 3/75 14678
/proc/meminfo: memFree=1659384/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=519.33
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 51882 51 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 522.28

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

/proc/loadavg: 2.00 2.00 2.00 3/76 14679
/proc/meminfo: memFree=1659184/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1119.43
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 111890 53 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 38284

[startup+1183.72 s]
/proc/loadavg: 2.00 2.00 2.00 3/76 14679
/proc/meminfo: memFree=1659184/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1179.42
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7688 0 0 0 117889 53 0 0 25 0 1 0 181572594 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131838106 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 38284

[startup+1243.79 s]
/proc/loadavg: 2.07 2.02 2.00 3/76 14679
/proc/meminfo: memFree=1659120/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1239.44
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 123891 53 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131825541 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1242.39
Current children cumulated vsize (KiB) 38284

[startup+1303.85 s]
/proc/loadavg: 2.02 2.01 2.00 3/76 14679
/proc/meminfo: memFree=1659056/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1299.45
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 129892 53 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131834167 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1302.4
Current children cumulated vsize (KiB) 38284

[startup+1363.92 s]
/proc/loadavg: 2.01 2.00 2.00 3/76 14679
/proc/meminfo: memFree=1659056/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1359.44
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 135891 53 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131754910 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1362.39
Current children cumulated vsize (KiB) 38284

[startup+1423.99 s]
/proc/loadavg: 2.00 2.00 2.00 3/77 14680
/proc/meminfo: memFree=1658984/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1419.46
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 141892 54 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131749924 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1422.41
Current children cumulated vsize (KiB) 38284

[startup+1484.06 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 14746
/proc/meminfo: memFree=1657680/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1479.45
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 147888 57 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1482.4
Current children cumulated vsize (KiB) 38284

[startup+1544.06 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 14838
/proc/meminfo: memFree=1657504/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1539.35
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 153868 67 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1542.3
Current children cumulated vsize (KiB) 38284

[startup+1604.14 s]
/proc/loadavg: 2.07 2.02 2.00 3/77 14878
/proc/meminfo: memFree=1658536/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1599.36
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 159865 71 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1602.31
Current children cumulated vsize (KiB) 38284

[startup+1664.22 s]
/proc/loadavg: 2.02 2.01 2.00 3/77 14878
/proc/meminfo: memFree=1658536/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1659.39
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 165868 71 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131806024 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 38284

[startup+1724.28 s]
/proc/loadavg: 2.01 2.00 2.00 3/77 14878
/proc/meminfo: memFree=1658536/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1719.38
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 171867 71 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131949753 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1722.33
Current children cumulated vsize (KiB) 38284

[startup+1784.34 s]
/proc/loadavg: 2.00 2.00 2.00 3/77 14878
/proc/meminfo: memFree=1658536/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1779.38
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 177867 71 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131733001 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1782.33
Current children cumulated vsize (KiB) 38284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/77 14878
/proc/meminfo: memFree=1658536/2055920 swapFree=4184712/4192956
[pid=14598] ppid=14596 vsize=5352 CPUtime=2.95
/proc/14598/stat : 14598 (solver) S 14596 14598 13041 0 -1 4194304 396 14398 0 0 0 0 94 201 16 0 1 0 181572295 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14598/statm: 1338 242 203 169 0 49 0
[pid=14612] ppid=14598 vsize=32932 CPUtime=1797.14
/proc/14612/stat : 14612 (standalone) R 14598 14598 13041 0 -1 4194304 7690 0 0 0 179643 71 0 0 25 0 1 0 181572594 33722368 7663 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131753440 0 0 4096 0 0 0 0 17 0 0 0
/proc/14612/statm: 8233 7663 137 64 0 7548 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 38284

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 14598 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=945856 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=15693
CPU time returned by wait4() is 2.96155
while last known CPU time is 1800.1

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

Real time (s): 1802.3
CPU time (s): 1800.1
CPU user time (s): 1797.37
CPU system time (s): 2.73
CPU usage (%): 99.8781
Max. virtual memory (cumulated for all children) (KiB): 53408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.945856
system time used= 2.01569
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14794
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= 107
involuntary context switches= 87

runsolver used 2.42963 s user time and 5.50916 s system time

The end



Launcher Data (download as text)




Begin job on node35 on Tue Jan  9 08:36:26 UTC 2007


IDJOB= 234324
IDBENCH= 6681
FILE ID= node35/234324-1168331785

PBS_JOBID= 3503266

Free space on /tmp= 66550 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-0.xml
COMMAND LINE= /tmp/evaluation/234324-1168331785/solver /tmp/evaluation/234324-1168331785/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-234324-1168331785 -o ROOT/results/node35/solver-234324-1168331785 -C 1800 -M 900  /tmp/evaluation/234324-1168331785/solver /tmp/evaluation/234324-1168331785/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  84821d5c73f831335610d1f13ceab8a3

RANDOM SEED= 897265687

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:        968968 kB
Buffers:          8680 kB
Cached:         277024 kB
SwapCached:       2072 kB
Active:         796632 kB
Inactive:       235984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        968968 kB
SwapTotal:     4192956 kB
SwapFree:      4184712 kB
Dirty:           11000 kB
Writeback:           0 kB
Mapped:         764292 kB
Slab:            38280 kB
Committed_AS:  4763524 kB
PageTables:       3260 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 node35 on Tue Jan  9 09:06:29 UTC 2007