Trace number 234362

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5_s 2007-01-08? (TO) 1800.03 1816.08

General information on the benchmark

Nametaillard/js-taillard-15/
js-taillard-15-105-5.xml
MD5SUM3c3d6d2eda04d5ff74dbf34eca638b04
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark40.48
SatisfiableYES
(Un)Satisfiability was proved
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1309
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/node6/watcher-234362-1168331984 -o ROOT/results/node6/solver-234362-1168331984 -C 1800 -M 900 /tmp/evaluation/234362-1168331984/solver2 /tmp/evaluation/234362-1168331984/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: 2.31 2.20 2.09 5/90 19764
/proc/meminfo: memFree=1285384/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=0
/proc/19761/stat : 19761 (solver2) R 19759 19761 19076 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181593995 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582840991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/19761/statm: 1338 231 193 169 0 49 0
[pid=19763] ppid=19761 vsize=5352 CPUtime=0
/proc/19763/stat : 19763 (solver2) R 19761 19761 19076 0 -1 4194368 2 0 0 0 0 0 0 0 21 0 1 0 181593996 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582841076 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/19763/statm: 1338 231 193 169 0 49 0
[pid=19764] ppid=19761 vsize=5352 CPUtime=0
/proc/19764/stat : 19764 (solver2) R 19761 19761 19076 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181593996 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582840991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/19764/statm: 1338 231 193 169 0 49 0

[startup+0.104505 s]
/proc/loadavg: 2.31 2.20 2.09 5/90 19764
/proc/meminfo: memFree=1285384/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=0.04
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 376 2261 0 0 0 0 3 1 17 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.513554 s]
/proc/loadavg: 2.31 2.20 2.09 5/90 19764
/proc/meminfo: memFree=1285384/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=0.04
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 376 2261 0 0 0 0 3 1 17 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.34164 s]
/proc/loadavg: 2.37 2.22 2.10 3/89 19774
/proc/meminfo: memFree=1228752/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=0.04
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 376 2261 0 0 0 0 3 1 17 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19774] ppid=19761 vsize=53308 CPUtime=1.22
/proc/19774/stat : 19774 (bordewijk) R 19761 19761 19076 0 -1 4194304 14178 0 0 0 87 35 0 0 25 0 1 0 181594005 54587392 12508 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/19774/statm: 13327 12508 217 97 0 12608 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 58660

[startup+2.98384 s]
/proc/loadavg: 2.37 2.22 2.10 3/89 19774
/proc/meminfo: memFree=1227536/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=0.04
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 376 2261 0 0 0 0 3 1 17 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19774] ppid=19761 vsize=53308 CPUtime=2.86
/proc/19774/stat : 19774 (bordewijk) R 19761 19761 19076 0 -1 4194304 14178 0 0 0 95 191 0 0 25 0 1 0 181594005 54587392 12508 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/19774/statm: 13327 12508 217 97 0 12608 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 58660

[startup+6.26322 s]
/proc/loadavg: 2.42 2.23 2.10 3/89 19775
/proc/meminfo: memFree=1244944/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=2.89
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8452 0 0 0 236 53 0 0 25 0 1 0 181594328 37920768 8426 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128579785 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8426 136 64 0 8573 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 42384

[startup+12.738 s]
/proc/loadavg: 2.38 2.22 2.10 3/89 19775
/proc/meminfo: memFree=1244496/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=9.3
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8584 0 0 0 877 53 0 0 25 0 1 0 181594328 37920768 8558 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8558 136 64 0 8573 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 42384

[startup+25.5535 s]
/proc/loadavg: 2.32 2.22 2.10 3/89 19775
/proc/meminfo: memFree=1244560/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=22.01
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 2148 53 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128619912 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 42384

[startup+51.2005 s]
/proc/loadavg: 2.20 2.20 2.09 3/89 19775
/proc/meminfo: memFree=1244496/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=47.45
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 4691 54 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128565889 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 42384

[startup+102.487 s]
/proc/loadavg: 2.13 2.18 2.09 3/89 19775
/proc/meminfo: memFree=1244624/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=98.35
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 9781 54 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128566915 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 101.59
Current children cumulated vsize (KiB) 42384

[startup+162.492 s]
/proc/loadavg: 2.05 2.14 2.08 3/89 19775
/proc/meminfo: memFree=1244688/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=157.92
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 15737 55 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128731473 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 161.16
Current children cumulated vsize (KiB) 42384

[startup+222.504 s]
/proc/loadavg: 2.06 2.13 2.08 3/89 19775
/proc/meminfo: memFree=1244688/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=217.48
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 21693 55 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555370 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 220.72
Current children cumulated vsize (KiB) 42384

[startup+282.508 s]
/proc/loadavg: 2.02 2.10 2.08 3/89 19775
/proc/meminfo: memFree=1244752/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=277.05
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 27649 56 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128563218 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 280.29
Current children cumulated vsize (KiB) 42384

[startup+342.548 s]
/proc/loadavg: 2.01 2.08 2.07 3/90 19776
/proc/meminfo: memFree=1244744/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=336.59
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 33603 56 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128785379 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 339.83
Current children cumulated vsize (KiB) 42384

[startup+402.566 s]
/proc/loadavg: 2.00 2.06 2.07 3/90 19776
/proc/meminfo: memFree=1244744/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=396.14
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 39557 57 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128562391 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 399.38
Current children cumulated vsize (KiB) 42384

[startup+462.567 s]
/proc/loadavg: 2.00 2.05 2.06 3/90 19776
/proc/meminfo: memFree=1244744/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37032 CPUtime=455.67
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8611 0 0 0 45510 57 0 0 25 0 1 0 181594328 37920768 8585 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9258 8585 136 64 0 8573 0
Current children cumulated CPU time (s) 458.91
Current children cumulated vsize (KiB) 42384

[startup+522.594 s]
/proc/loadavg: 2.00 2.04 2.05 3/90 19776
/proc/meminfo: memFree=1244296/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24

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

/proc/loadavg: 2.00 2.00 2.00 3/88 19977
/proc/meminfo: memFree=933080/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1110.6
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 110995 65 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128797283 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1113.84
Current children cumulated vsize (KiB) 42388

[startup+1183.28 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 19977
/proc/meminfo: memFree=891992/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1170.11
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 116945 66 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128588038 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1173.35
Current children cumulated vsize (KiB) 42388

[startup+1243.35 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 19977
/proc/meminfo: memFree=871128/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1229.61
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 122895 66 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128792983 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1232.85
Current children cumulated vsize (KiB) 42388

[startup+1303.43 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20093
/proc/meminfo: memFree=850856/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1289.03
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 128830 73 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1292.27
Current children cumulated vsize (KiB) 42388

[startup+1363.53 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 20151
/proc/meminfo: memFree=832104/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1348.53
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 134772 81 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128650261 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1351.77
Current children cumulated vsize (KiB) 42388

[startup+1423.6 s]
/proc/loadavg: 2.08 2.02 2.01 3/88 20175
/proc/meminfo: memFree=814168/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1408.02
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 140720 82 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134516918 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1411.26
Current children cumulated vsize (KiB) 42388

[startup+1483.67 s]
/proc/loadavg: 2.03 2.01 2.00 3/88 20175
/proc/meminfo: memFree=796184/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1467.48
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 146666 82 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1470.72
Current children cumulated vsize (KiB) 42388

[startup+1543.74 s]
/proc/loadavg: 2.05 2.02 2.00 2/82 20187
/proc/meminfo: memFree=1252040/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1527
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 152617 83 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1530.24
Current children cumulated vsize (KiB) 42388

[startup+1603.81 s]
/proc/loadavg: 2.31 2.09 2.02 3/99 20228
/proc/meminfo: memFree=507456/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1585.51
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 158467 84 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128802743 0 0 4096 0 0 0 0 17 1 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1588.75
Current children cumulated vsize (KiB) 42388

[startup+1663.86 s]
/proc/loadavg: 2.08 2.06 2.01 4/87 20267
/proc/meminfo: memFree=1020064/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1645.26
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 164441 85 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128668661 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1648.5
Current children cumulated vsize (KiB) 42388

[startup+1723.9 s]
/proc/loadavg: 2.03 2.05 2.01 3/87 20267
/proc/meminfo: memFree=788704/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1705.04
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 170419 85 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4128642308 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1708.28
Current children cumulated vsize (KiB) 42388

[startup+1783.94 s]
/proc/loadavg: 2.01 2.04 2.00 3/87 20267
/proc/meminfo: memFree=554912/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1764.82
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 176397 85 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1768.06
Current children cumulated vsize (KiB) 42388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.07 s]
/proc/loadavg: 2.00 2.03 2.00 3/87 20267
/proc/meminfo: memFree=435424/2055924 swapFree=4165672/4192956
[pid=19761] ppid=19759 vsize=5352 CPUtime=3.24
/proc/19761/stat : 19761 (solver2) S 19759 19761 19076 0 -1 4194304 397 16440 0 0 0 0 100 224 16 0 1 0 181593995 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19761/statm: 1338 242 203 169 0 49 0
[pid=19775] ppid=19761 vsize=37036 CPUtime=1796.79
/proc/19775/stat : 19775 (standalone) R 19761 19761 19076 0 -1 4194304 8726 0 0 0 179594 85 0 0 25 0 1 0 181594328 37924864 8700 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/19775/statm: 9259 8700 137 64 0 8574 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 42388

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 19761 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=8846 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=250657
CPU time returned by wait4() is 3.2595
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): 1816.08
CPU time (s): 1800.03
CPU user time (s): 1796.94
CPU system time (s): 3.09
CPU usage (%): 99.1161
Max. virtual memory (cumulated for all children) (KiB): 58660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.00885
system time used= 2.25066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16837
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= 116
involuntary context switches= 172

runsolver used 2.06569 s user time and 5.18621 s system time

The end



Launcher Data (download as text)




Begin job on node6 on Tue Jan  9 08:39:46 UTC 2007


IDJOB= 234362
IDBENCH= 6683
FILE ID= node6/234362-1168331984

PBS_JOBID= 3503067

Free space on /tmp= 66542 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-105-5.xml
COMMAND LINE= /tmp/evaluation/234362-1168331984/solver2 /tmp/evaluation/234362-1168331984/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-234362-1168331984 -o ROOT/results/node6/solver-234362-1168331984 -C 1800 -M 900  /tmp/evaluation/234362-1168331984/solver2 /tmp/evaluation/234362-1168331984/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  3c3d6d2eda04d5ff74dbf34eca638b04

RANDOM SEED= 925668502

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		: 3000.240
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		: 3000.240
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:      2055924 kB
MemFree:       1286136 kB
Buffers:        102668 kB
Cached:         537872 kB
SwapCached:       2944 kB
Active:         375708 kB
Inactive:       308480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1286136 kB
SwapTotal:     4192956 kB
SwapFree:      4165672 kB
Dirty:           10416 kB
Writeback:           0 kB
Mapped:          54108 kB
Slab:            70284 kB
Committed_AS:  5981660 kB
PageTables:       2356 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= 66536 MiB



End job on node6 on Tue Jan  9 09:10:02 UTC 2007