Trace number 234119

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) 1800.04 1812.38

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-1.xml
MD5SUM31b3c509c448592512c12399cf7cf78e
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark31.5292
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1200
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/node40/watcher-234119-1168330540 -o ROOT/results/node40/solver-234119-1168330540 -C 1800 -M 900 /tmp/evaluation/234119-1168330540/solver2 /tmp/evaluation/234119-1168330540/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: 1.98 2.02 2.00 5/74 24355
/proc/meminfo: memFree=1613832/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=0
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 181453454 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24354/statm: 1338 232 194 169 0 49 0
[pid=24357] ppid=24354 vsize=0 CPUtime=0
/proc/24357/stat : 24357 (grep) R 24354 24354 21767 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 181453455 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/24357/statm: 0 0 0 0 0 0 0

[startup+0.110437 s]
/proc/loadavg: 1.98 2.02 2.00 5/74 24355
/proc/meminfo: memFree=1613832/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=0.04
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 376 2263 0 0 0 0 3 1 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.52249 s]
/proc/loadavg: 1.98 2.02 2.00 5/74 24355
/proc/meminfo: memFree=1613832/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=0.04
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 376 2263 0 0 0 0 3 1 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.3476 s]
/proc/loadavg: 1.98 2.02 2.00 3/75 24367
/proc/meminfo: memFree=1561792/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=0.04
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 376 2263 0 0 0 0 3 1 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24367] ppid=24354 vsize=48552 CPUtime=1.27
/proc/24367/stat : 24367 (bordewijk) R 24354 24354 21767 0 -1 4194304 12270 0 0 0 82 45 0 0 25 0 1 0 181453460 49717248 11366 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/24367/statm: 12138 11366 217 97 0 11419 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 53904

[startup+2.98482 s]
/proc/loadavg: 1.98 2.02 2.00 3/75 24367
/proc/meminfo: memFree=1560512/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 5352

[startup+6.26423 s]
/proc/loadavg: 1.98 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1576960/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=3.25
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7554 0 0 0 276 49 0 0 25 0 1 0 181453752 34136064 7528 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131302490 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7528 135 64 0 7649 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 38688

[startup+12.7351 s]
/proc/loadavg: 1.98 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1576584/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=9.66
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7709 0 0 0 917 49 0 0 25 0 1 0 181453752 34136064 7683 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134556275 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7683 136 64 0 7649 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 38688

[startup+25.5507 s]
/proc/loadavg: 1.99 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1576712/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=22.38
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 2189 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131292018 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 38688

[startup+51.193 s]
/proc/loadavg: 1.99 2.02 2.00 3/75 24368
/proc/meminfo: memFree=1576840/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=47.83
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 4734 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555358 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 50.76
Current children cumulated vsize (KiB) 38688

[startup+102.471 s]
/proc/loadavg: 1.99 2.01 2.00 3/75 24368
/proc/meminfo: memFree=1577032/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=98.73
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 9824 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131339319 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 101.66
Current children cumulated vsize (KiB) 38688

[startup+162.574 s]
/proc/loadavg: 1.99 2.01 2.00 3/75 24368
/proc/meminfo: memFree=1576968/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=158.38
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 15789 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131298073 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 161.31
Current children cumulated vsize (KiB) 38688

[startup+222.675 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576776/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=218.04
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 21755 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131454024 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 220.97
Current children cumulated vsize (KiB) 38688

[startup+282.676 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576776/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=277.59
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 27710 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131293022 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 280.52
Current children cumulated vsize (KiB) 38688

[startup+342.778 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576712/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=337.25
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 33676 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131499649 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 340.18
Current children cumulated vsize (KiB) 38688

[startup+402.779 s]
/proc/loadavg: 2.03 2.01 2.00 3/75 24370
/proc/meminfo: memFree=1576712/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=396.81
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 39632 49 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131363522 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 399.74
Current children cumulated vsize (KiB) 38688

[startup+462.783 s]
/proc/loadavg: 2.01 2.01 2.00 3/75 24370
/proc/meminfo: memFree=1576712/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=456.38
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7712 0 0 0 45588 50 0 0 25 0 1 0 181453752 34136064 7686 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131370599 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7686 136 64 0 7649 0
Current children cumulated CPU time (s) 459.31
Current children cumulated vsize (KiB) 38688

[startup+522.803 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576456/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=515.92
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7777 0 0 0 51542 50 0 0 25 0 1 0 181453752 34136064 7751 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131460430 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7751 137 64 0 7649 0
Current children cumulated CPU time (s) 518.85

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

/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576200/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1111.09
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 111059 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131388777 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1114.02
Current children cumulated vsize (KiB) 38688

[startup+1183.53 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576136/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1170.62
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 117012 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131373858 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1173.55
Current children cumulated vsize (KiB) 38688

[startup+1243.61 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1230.15
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 122965 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131338676 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1233.08
Current children cumulated vsize (KiB) 38688

[startup+1303.7 s]
/proc/loadavg: 2.05 2.01 2.00 3/75 24370
/proc/meminfo: memFree=1576136/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1289.96
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 128946 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1292.89
Current children cumulated vsize (KiB) 38688

[startup+1363.75 s]
/proc/loadavg: 2.02 2.01 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1349.72
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 134922 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131410416 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1352.65
Current children cumulated vsize (KiB) 38688

[startup+1423.79 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1409.48
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 140898 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131401304 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1412.41
Current children cumulated vsize (KiB) 38688

[startup+1483.83 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1469.24
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 146874 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131530605 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1472.17
Current children cumulated vsize (KiB) 38688

[startup+1543.88 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576072/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1528.99
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 152849 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519594 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1531.92
Current children cumulated vsize (KiB) 38688

[startup+1603.92 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 24370
/proc/meminfo: memFree=1576008/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1588.75
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 158825 50 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1591.68
Current children cumulated vsize (KiB) 38688

[startup+1663.97 s]
/proc/loadavg: 1.37 1.82 1.94 2/66 24385
/proc/meminfo: memFree=1632352/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1648.76
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 164825 51 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131306376 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1651.69
Current children cumulated vsize (KiB) 38688

[startup+1724.03 s]
/proc/loadavg: 1.13 1.66 1.87 2/66 24385
/proc/meminfo: memFree=1632416/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1708.8
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7788 0 0 0 170829 51 0 0 25 0 1 0 181453752 34136064 7762 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131529609 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7762 137 64 0 7649 0
Current children cumulated CPU time (s) 1711.73
Current children cumulated vsize (KiB) 38688

[startup+1784.08 s]
/proc/loadavg: 1.05 1.54 1.82 2/66 24385
/proc/meminfo: memFree=1632416/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1768.83
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7789 0 0 0 176832 51 0 0 25 0 1 0 181453752 34136064 7763 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131340288 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7763 137 64 0 7649 0
Current children cumulated CPU time (s) 1771.76
Current children cumulated vsize (KiB) 38688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.36 s]
/proc/loadavg: 1.03 1.50 1.79 2/66 24385
/proc/meminfo: memFree=1632416/2055920 swapFree=4192812/4192956
[pid=24354] ppid=24352 vsize=5352 CPUtime=2.93
/proc/24354/stat : 24354 (solver2) S 24352 24354 21767 0 -1 4194304 397 14534 0 0 0 0 93 200 16 0 1 0 181453454 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24354/statm: 1338 242 203 169 0 49 0
[pid=24368] ppid=24354 vsize=33336 CPUtime=1797.11
/proc/24368/stat : 24368 (standalone) R 24354 24354 21767 0 -1 4194304 7789 0 0 0 179660 51 0 0 25 0 1 0 181453752 34136064 7763 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131532777 0 0 4096 0 0 0 0 17 1 0 0
/proc/24368/statm: 8334 7763 137 64 0 7649 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 38688

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 24354 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=937857 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=3695
CPU time returned by wait4() is 2.94155
while last known CPU time is 1800.04

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

Real time (s): 1812.38
CPU time (s): 1800.04
CPU user time (s): 1797.53
CPU system time (s): 2.51
CPU usage (%): 99.3189
Max. virtual memory (cumulated for all children) (KiB): 53904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.937857
system time used= 2.0037
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14931
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= 134
involuntary context switches= 80

runsolver used 1.9867 s user time and 4.94825 s system time

The end



Launcher Data (download as text)




Begin job on node40 on Tue Jan  9 08:15:41 UTC 2007


IDJOB= 234119
IDBENCH= 6662
FILE ID= node40/234119-1168330540

PBS_JOBID= 3503242

Free space on /tmp= 66528 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-1.xml
COMMAND LINE= /tmp/evaluation/234119-1168330540/solver2 /tmp/evaluation/234119-1168330540/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-234119-1168330540 -o ROOT/results/node40/solver-234119-1168330540 -C 1800 -M 900  /tmp/evaluation/234119-1168330540/solver2 /tmp/evaluation/234119-1168330540/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  31b3c509c448592512c12399cf7cf78e

RANDOM SEED= 590481796

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		: 3000.239
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		: 3000.239
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:       1614248 kB
Buffers:         39940 kB
Cached:         267828 kB
SwapCached:          0 kB
Active:         133272 kB
Inactive:       228920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1614248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10328 kB
Writeback:           0 kB
Mapped:          65744 kB
Slab:            64752 kB
Committed_AS:  4043556 kB
PageTables:       1832 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= 66538 MiB



End job on node40 on Tue Jan  9 08:45:54 UTC 2007