Trace number 233506

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) 1800.07 1815.35

General information on the benchmark

Nametaillard/
os-taillard-15/os-taillard-15-95-6.xml
MD5SUMfffa7293bfb79a702132fd63166ab6d3
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 size884
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/node30/watcher-233506-1168326646 -o ROOT/results/node30/solver-233506-1168326646 -C 1800 -M 900 /tmp/evaluation/233506-1168326646/solver /tmp/evaluation/233506-1168326646/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: 1.99 2.00 1.95 5/87 21853
/proc/meminfo: memFree=988688/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=18540 CPUtime=0
/proc/21852/stat : 21852 (runsolver) R 21850 21852 19066 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 181058726 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 264907582759 0 0 4096 24578 0 0 0 17 1 0 0
/proc/21852/statm: 4635 279 244 17 0 2626 0

[startup+0.111041 s]
/proc/loadavg: 1.99 2.00 1.95 5/87 21853
/proc/meminfo: memFree=988688/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=0.06
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 376 2285 0 0 0 0 5 1 15 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.519068 s]
/proc/loadavg: 1.99 2.00 1.95 5/87 21853
/proc/meminfo: memFree=988688/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=0.06
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 376 2285 0 0 0 0 5 1 15 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34012 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21865
/proc/meminfo: memFree=933576/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=0.06
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 376 2285 0 0 0 0 5 1 15 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21865] ppid=21852 vsize=51824 CPUtime=1.24
/proc/21865/stat : 21865 (bordewijk) R 21852 21852 19066 0 -1 4194304 13395 0 0 0 78 46 0 0 25 0 1 0 181058734 53067776 12241 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/21865/statm: 12956 12241 217 97 0 12237 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 57176

[startup+2.97742 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21865
/proc/meminfo: memFree=931784/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 2.5
Current children cumulated vsize (KiB) 5352

[startup+6.26865 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950856/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35208 CPUtime=3.68
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8230 0 0 0 330 38 0 0 25 0 1 0 181058980 36052992 8149 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129466156 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8802 8149 138 64 0 8117 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 40560

[startup+12.7439 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950344/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=10.09
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 971 38 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129611436 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 40568

[startup+25.5689 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950472/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=22.8
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 2242 38 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129641406 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 40568

[startup+51.2423 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950600/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=48.24
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 4786 38 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129460532 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 50.74
Current children cumulated vsize (KiB) 40568

[startup+102.491 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950728/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=99.03
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 9864 39 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 40568

[startup+162.568 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950728/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=158.56
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 15817 39 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 40568

[startup+222.649 s]
/proc/loadavg: 1.99 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950664/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=218.09
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 21769 40 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129369461 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 220.59
Current children cumulated vsize (KiB) 40568

[startup+282.722 s]
/proc/loadavg: 2.03 2.01 1.95 3/88 21866
/proc/meminfo: memFree=950664/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=277.62
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 27722 40 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129512687 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 280.12
Current children cumulated vsize (KiB) 40568

[startup+342.791 s]
/proc/loadavg: 2.01 2.01 1.95 3/88 21866
/proc/meminfo: memFree=950600/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=337.15
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 33674 41 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129731566 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 339.65
Current children cumulated vsize (KiB) 40568

[startup+402.864 s]
/proc/loadavg: 2.00 2.00 1.95 3/88 21866
/proc/meminfo: memFree=950600/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=396.67
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 39626 41 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 399.17
Current children cumulated vsize (KiB) 40568

[startup+462.942 s]
/proc/loadavg: 2.00 2.00 1.95 3/88 21868
/proc/meminfo: memFree=950216/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=456.2
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 45579 41 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554163 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 458.7
Current children cumulated vsize (KiB) 40568

[startup+523.016 s]
/proc/loadavg: 2.06 2.01 1.96 3/88 21868
/proc/meminfo: memFree=950216/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=515.74
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 51532 42 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 518.24
Current children cumulated vsize (KiB) 40568

[startup+583.099 s]

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

/proc/loadavg: 2.02 2.01 1.96 3/89 21869
/proc/meminfo: memFree=949888/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1111.07
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 111060 47 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1113.57
Current children cumulated vsize (KiB) 40568

[startup+1183.86 s]
/proc/loadavg: 2.01 2.00 1.96 3/90 21870
/proc/meminfo: memFree=949816/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1170.59
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 117012 47 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1173.09
Current children cumulated vsize (KiB) 40568

[startup+1243.94 s]
/proc/loadavg: 2.07 2.02 1.97 3/90 21870
/proc/meminfo: memFree=949816/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1230.12
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 122964 48 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554170 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1232.62
Current children cumulated vsize (KiB) 40568

[startup+1304.02 s]
/proc/loadavg: 2.03 2.01 1.97 3/90 21870
/proc/meminfo: memFree=949688/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1289.66
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 128918 48 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554167 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1292.16
Current children cumulated vsize (KiB) 40568

[startup+1364.09 s]
/proc/loadavg: 2.01 2.00 1.97 3/90 21870
/proc/meminfo: memFree=949624/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1349.18
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 134869 49 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129367897 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1351.68
Current children cumulated vsize (KiB) 40568

[startup+1424.17 s]
/proc/loadavg: 2.00 2.00 1.97 3/90 21870
/proc/meminfo: memFree=949496/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1408.72
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 140823 49 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1411.22
Current children cumulated vsize (KiB) 40568

[startup+1484.24 s]
/proc/loadavg: 2.00 2.00 1.97 3/90 21870
/proc/meminfo: memFree=949432/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1468.25
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 146776 49 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1470.75
Current children cumulated vsize (KiB) 40568

[startup+1544.32 s]
/proc/loadavg: 2.00 2.00 1.97 3/90 21870
/proc/meminfo: memFree=949432/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1527.78
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 152728 50 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129673300 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1530.28
Current children cumulated vsize (KiB) 40568

[startup+1604.39 s]
/proc/loadavg: 2.06 2.02 1.97 3/90 21870
/proc/meminfo: memFree=949368/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1587.3
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 158680 50 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554462 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1589.8
Current children cumulated vsize (KiB) 40568

[startup+1664.49 s]
/proc/loadavg: 2.02 2.01 1.97 3/98 21925
/proc/meminfo: memFree=784320/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1647.16
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 164664 52 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129550930 0 0 4096 0 0 0 0 17 0 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1649.66
Current children cumulated vsize (KiB) 40568

[startup+1724.52 s]
/proc/loadavg: 2.20 2.05 1.99 3/99 21926
/proc/meminfo: memFree=629368/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1707.12
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 170660 52 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 0 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1709.62
Current children cumulated vsize (KiB) 40568

[startup+1784.53 s]
/proc/loadavg: 2.12 2.05 2.00 3/99 21926
/proc/meminfo: memFree=575544/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1766.85
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 176633 52 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 1 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1769.35
Current children cumulated vsize (KiB) 40568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.34 s]
/proc/loadavg: 2.07 2.05 2.00 3/99 21926
/proc/meminfo: memFree=569848/2055920 swapFree=4191880/4192956
[pid=21852] ppid=21850 vsize=5352 CPUtime=2.5
/proc/21852/stat : 21852 (solver) S 21850 21852 19066 0 -1 4194304 396 15681 0 0 0 0 89 161 16 0 1 0 181058726 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21852/statm: 1338 242 203 169 0 49 0
[pid=21866] ppid=21852 vsize=35216 CPUtime=1797.57
/proc/21866/stat : 21866 (standalone) R 21852 21852 19066 0 -1 4194304 8296 0 0 0 179705 52 0 0 25 0 1 0 181058980 36061184 8215 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4129431768 0 0 4096 0 0 0 0 17 0 0 0
/proc/21866/statm: 8804 8215 138 64 0 8119 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 40568

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 21852 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=895863 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=614754
CPU time returned by wait4() is 2.51062
while last known CPU time is 1800.07

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

Real time (s): 1815.35
CPU time (s): 1800.07
CPU user time (s): 1797.94
CPU system time (s): 2.13
CPU usage (%): 99.1581
Max. virtual memory (cumulated for all children) (KiB): 57176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.895863
system time used= 1.61475
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16077
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= 178
involuntary context switches= 73

runsolver used 2.25766 s user time and 5.79212 s system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue Jan  9 07:10:48 UTC 2007


IDJOB= 233506
IDBENCH= 6612
FILE ID= node30/233506-1168326646

PBS_JOBID= 3502903

Free space on /tmp= 66483 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/os-taillard-15/os-taillard-15-95-6.xml
COMMAND LINE= /tmp/evaluation/233506-1168326646/solver /tmp/evaluation/233506-1168326646/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-233506-1168326646 -o ROOT/results/node30/solver-233506-1168326646 -C 1800 -M 900  /tmp/evaluation/233506-1168326646/solver /tmp/evaluation/233506-1168326646/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  fffa7293bfb79a702132fd63166ab6d3

RANDOM SEED= 531811126

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:        989104 kB
Buffers:         17352 kB
Cached:         928988 kB
SwapCached:        356 kB
Active:         456488 kB
Inactive:       557452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        989104 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           11292 kB
Writeback:           0 kB
Mapped:          86472 kB
Slab:            37744 kB
Committed_AS:  4036712 kB
PageTables:       2224 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= 66477 MiB



End job on node30 on Tue Jan  9 07:41:03 UTC 2007