Trace number 235003

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) 1800.03 1805.76

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-8.xml
MD5SUMbb065c72545231f8bd5588cd1b436175
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 size1309
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/node18/watcher-235003-1168334648 -o ROOT/results/node18/solver-235003-1168334648 -C 1800 -M 900 /tmp/evaluation/235003-1168334648/solver /tmp/evaluation/235003-1168334648/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: 2.61 2.40 2.17 3/88 5048
/proc/meminfo: memFree=1480664/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=1964 CPUtime=0
/proc/5047/stat : 5047 (solver) R 5045 5047 4211 0 -1 4194304 52 0 0 0 0 0 0 0 20 0 1 0 181859654 2011136 36 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227846190418 0 0 4096 0 0 0 0 17 1 0 0
/proc/5047/statm: 491 36 28 169 0 8 0

[startup+0.103184 s]
/proc/loadavg: 2.61 2.40 2.17 3/88 5048
/proc/meminfo: memFree=1480664/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=0
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 354 334 0 0 0 0 0 0 19 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.511228 s]
/proc/loadavg: 2.61 2.40 2.17 3/88 5048
/proc/meminfo: memFree=1480664/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=0.07
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 376 2283 0 0 0 0 6 1 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.3323 s]
/proc/loadavg: 2.61 2.40 2.17 3/89 5060
/proc/meminfo: memFree=1453712/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=0.07
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 376 2283 0 0 0 0 6 1 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5060] ppid=5047 vsize=27296 CPUtime=1.17
/proc/5060/stat : 5060 (bordewijk) R 5047 5047 4211 0 -1 4194304 7424 0 0 0 109 8 0 0 19 0 1 0 181859668 27951104 6301 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134788489 0 0 4096 0 0 0 0 17 1 0 0
/proc/5060/statm: 6824 6301 211 97 0 6105 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 32648

[startup+2.97946 s]
/proc/loadavg: 2.56 2.40 2.17 3/89 5060
/proc/meminfo: memFree=1394256/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=0.07
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 376 2283 0 0 0 0 6 1 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5060] ppid=5047 vsize=79208 CPUtime=2.79
/proc/5060/stat : 5060 (bordewijk) R 5047 5047 4211 0 -1 4194304 20855 0 0 0 129 150 0 0 25 0 1 0 181859668 81108992 18909 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/5060/statm: 19802 18909 217 97 0 19083 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 84560

[startup+6.26478 s]
/proc/loadavg: 2.56 2.40 2.17 3/89 5061
/proc/meminfo: memFree=1419536/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55520 CPUtime=1.67
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13012 0 0 0 96 71 0 0 25 0 1 0 181860110 56852480 12939 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109682141 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13880 12939 136 64 0 13195 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 60872

[startup+12.7374 s]
/proc/loadavg: 2.47 2.38 2.17 3/90 5062
/proc/meminfo: memFree=1419464/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55520 CPUtime=8.08
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13047 0 0 0 737 71 0 0 25 0 1 0 181860110 56852480 12974 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4110094185 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13880 12974 137 64 0 13195 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 60872

[startup+25.5556 s]
/proc/loadavg: 2.40 2.37 2.17 3/90 5062
/proc/meminfo: memFree=1418440/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55524 CPUtime=20.79
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13337 0 0 0 2007 72 0 0 25 0 1 0 181860110 56856576 13264 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13881 13264 138 64 0 13196 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 60876

[startup+51.2311 s]
/proc/loadavg: 2.26 2.34 2.16 3/90 5062
/proc/meminfo: memFree=1418312/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55524 CPUtime=46.21
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13347 0 0 0 4548 73 0 0 25 0 1 0 181860110 56856576 13274 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13881 13274 138 64 0 13196 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 60876

[startup+102.469 s]
/proc/loadavg: 2.18 2.30 2.16 3/90 5062
/proc/meminfo: memFree=1418376/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=96.98
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 9625 73 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 101.43
Current children cumulated vsize (KiB) 60880

[startup+162.545 s]
/proc/loadavg: 2.14 2.26 2.15 3/90 5062
/proc/meminfo: memFree=1418376/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=156.51
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 15578 73 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109898513 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 160.96
Current children cumulated vsize (KiB) 60880

[startup+222.62 s]
/proc/loadavg: 2.05 2.21 2.14 3/90 5062
/proc/meminfo: memFree=1418440/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=216.03
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 21529 74 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109673581 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 220.48
Current children cumulated vsize (KiB) 60880

[startup+282.693 s]
/proc/loadavg: 2.02 2.17 2.13 3/90 5062
/proc/meminfo: memFree=1418440/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=275.56
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 27482 74 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554267 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 280.01
Current children cumulated vsize (KiB) 60880

[startup+342.767 s]
/proc/loadavg: 2.00 2.13 2.11 3/90 5062
/proc/meminfo: memFree=1418448/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=335.09
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 33434 75 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109834210 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 339.54
Current children cumulated vsize (KiB) 60880

[startup+402.838 s]
/proc/loadavg: 2.03 2.12 2.11 3/90 5062
/proc/meminfo: memFree=1418448/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=394.6
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 39385 75 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 399.05
Current children cumulated vsize (KiB) 60880

[startup+462.906 s]
/proc/loadavg: 2.01 2.10 2.10 3/87 5062
/proc/meminfo: memFree=1418448/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=454.13
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 45337 76 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109723965 0 0 4096 0 0 0 0 17 1 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 458.58
Current children cumulated vsize (KiB) 60880

[startup+522.975 s]
/proc/loadavg: 1.97 2.06 2.08 3/88 5163
/proc/meminfo: memFree=1409560/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=514.12
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 51334 78 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109876974 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 518.57

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

/proc/loadavg: 2.02 2.01 2.03 3/88 5163
/proc/meminfo: memFree=1409688/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1114.25
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 111345 80 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109870038 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1118.7
Current children cumulated vsize (KiB) 60880

[startup+1183.78 s]
/proc/loadavg: 2.00 2.00 2.03 3/88 5163
/proc/meminfo: memFree=1409688/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1174.22
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 117342 80 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109857409 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1178.67
Current children cumulated vsize (KiB) 60880

[startup+1243.85 s]
/proc/loadavg: 2.00 2.00 2.02 3/88 5163
/proc/meminfo: memFree=1409624/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1234.24
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 123344 80 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4110100389 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1238.69
Current children cumulated vsize (KiB) 60880

[startup+1303.92 s]
/proc/loadavg: 2.00 2.00 2.01 3/88 5163
/proc/meminfo: memFree=1409688/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1294.26
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 129346 80 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109822873 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1298.71
Current children cumulated vsize (KiB) 60880

[startup+1363.99 s]
/proc/loadavg: 2.03 2.01 2.01 3/88 5163
/proc/meminfo: memFree=1409688/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1354.26
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 135345 81 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109764920 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1358.71
Current children cumulated vsize (KiB) 60880

[startup+1424.07 s]
/proc/loadavg: 2.01 2.01 2.01 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1414.28
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 141347 81 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109772943 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1418.73
Current children cumulated vsize (KiB) 60880

[startup+1484.14 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1474.3
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 147349 81 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4110100724 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1478.75
Current children cumulated vsize (KiB) 60880

[startup+1544.21 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1534.3
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 153349 81 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134548923 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1538.75
Current children cumulated vsize (KiB) 60880

[startup+1604.28 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1594.32
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 159350 82 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109812270 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1598.77
Current children cumulated vsize (KiB) 60880

[startup+1664.35 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1654.34
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 165352 82 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109878606 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1658.79
Current children cumulated vsize (KiB) 60880

[startup+1724.43 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1714.34
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 171352 82 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1718.79
Current children cumulated vsize (KiB) 60880

[startup+1784.5 s]
/proc/loadavg: 2.03 2.01 2.00 3/89 5164
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1774.35
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 177353 82 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1778.8
Current children cumulated vsize (KiB) 60880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.75 s]
/proc/loadavg: 2.02 2.01 2.00 3/89 5164
/proc/meminfo: memFree=1409680/2055920 swapFree=4192812/4192956
[pid=5047] ppid=5045 vsize=5352 CPUtime=4.45
/proc/5047/stat : 5047 (solver) S 5045 5047 4211 0 -1 4194304 396 23139 0 0 0 0 145 300 16 0 1 0 181859654 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5047/statm: 1338 242 203 169 0 49 0
[pid=5061] ppid=5047 vsize=55528 CPUtime=1795.58
/proc/5061/stat : 5061 (standalone) R 5047 5047 4211 0 -1 4194304 13360 0 0 0 179476 82 0 0 25 0 1 0 181860110 56860672 13287 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4109866606 0 0 4096 0 0 0 0 17 0 0 0
/proc/5061/statm: 13882 13287 138 64 0 13197 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 60880

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 5047 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=454778 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=4543
CPU time returned by wait4() is 4.45932
while last known CPU time is 1800.03

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

Real time (s): 1805.76
CPU time (s): 1800.03
CPU user time (s): 1796.21
CPU system time (s): 3.82
CPU usage (%): 99.6826
Max. virtual memory (cumulated for all children) (KiB): 84560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.45478
system time used= 3.00454
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23535
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= 142
involuntary context switches= 160

runsolver used 2.06169 s user time and 5.9391 s system time

The end



Launcher Data (download as text)




Begin job on node18 on Tue Jan  9 09:24:10 UTC 2007


IDJOB= 235003
IDBENCH= 6732
FILE ID= node18/235003-1168334648

PBS_JOBID= 3503107

Free space on /tmp= 66541 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-8.xml
COMMAND LINE= /tmp/evaluation/235003-1168334648/solver /tmp/evaluation/235003-1168334648/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-235003-1168334648 -o ROOT/results/node18/solver-235003-1168334648 -C 1800 -M 900  /tmp/evaluation/235003-1168334648/solver /tmp/evaluation/235003-1168334648/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  bb065c72545231f8bd5588cd1b436175

RANDOM SEED= 687438708

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		: 3000.231
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		: 3000.231
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:       1481080 kB
Buffers:         77516 kB
Cached:         372916 kB
SwapCached:          0 kB
Active:         216812 kB
Inactive:       296072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481080 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11196 kB
Writeback:           0 kB
Mapped:          82624 kB
Slab:            46900 kB
Committed_AS:  5625952 kB
PageTables:       2048 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= 66532 MiB



End job on node18 on Tue Jan  9 09:54:15 UTC 2007