Trace number 234363

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) 1800.02 1805.64

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/node26/watcher-234363-1168331987 -o ROOT/results/node26/solver-234363-1168331987 -C 1800 -M 900 /tmp/evaluation/234363-1168331987/solver /tmp/evaluation/234363-1168331987/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: 2.09 1.39 1.15 3/86 1057
/proc/meminfo: memFree=728616/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=880 CPUtime=0
/proc/1056/stat : 1056 (solver) R 1054 1056 32742 0 -1 4194304 41 0 0 0 0 0 0 0 20 0 1 0 181593168 901120 25 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269025867145 0 0 4096 0 0 0 0 17 1 0 0
/proc/1056/statm: 220 25 18 169 0 8 0

[startup+0.102916 s]
/proc/loadavg: 2.09 1.39 1.15 3/86 1057
/proc/meminfo: memFree=728616/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.04
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.510955 s]
/proc/loadavg: 2.09 1.39 1.15 3/86 1057
/proc/meminfo: memFree=728616/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.04
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33303 s]
/proc/loadavg: 2.09 1.39 1.15 3/87 1070
/proc/meminfo: memFree=667488/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.04
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1070] ppid=1056 vsize=53308 CPUtime=1.25
/proc/1070/stat : 1070 (bordewijk) R 1056 1056 32742 0 -1 4194304 14178 0 0 0 88 37 0 0 25 0 1 0 181593175 54587392 12508 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/1070/statm: 13327 12508 217 97 0 12608 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 58660

[startup+2.98318 s]
/proc/loadavg: 2.08 1.40 1.15 3/87 1070
/proc/meminfo: memFree=661408/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.04
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 376 2261 0 0 0 0 3 1 19 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1070] ppid=1056 vsize=53308 CPUtime=2.9
/proc/1070/stat : 1070 (bordewijk) R 1056 1056 32742 0 -1 4194304 14178 0 0 0 97 193 0 0 25 0 1 0 181593175 54587392 12508 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/1070/statm: 13327 12508 217 97 0 12608 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 58660

[startup+6.26249 s]
/proc/loadavg: 2.08 1.40 1.15 3/87 1071
/proc/meminfo: memFree=659040/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37032 CPUtime=3
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8452 0 0 0 244 56 0 0 25 0 1 0 181593492 37920768 8426 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128633582 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9258 8426 136 64 0 8573 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 42384

[startup+12.7351 s]
/proc/loadavg: 2.07 1.42 1.16 3/87 1071
/proc/meminfo: memFree=632928/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37032 CPUtime=9.44
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8599 0 0 0 887 57 0 0 25 0 1 0 181593492 37920768 8573 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9258 8573 136 64 0 8573 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 42384

[startup+25.5593 s]
/proc/loadavg: 2.06 1.44 1.17 3/87 1071
/proc/meminfo: memFree=570976/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=22.2
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8718 0 0 0 2163 57 0 0 25 0 1 0 181593492 37924864 8692 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128634482 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8692 137 64 0 8574 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 42388

[startup+51.2327 s]
/proc/loadavg: 2.04 1.48 1.19 3/87 1071
/proc/meminfo: memFree=452384/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=47.75
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8719 0 0 0 4717 58 0 0 25 0 1 0 181593492 37924864 8693 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128802373 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8693 137 64 0 8574 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 42388

[startup+102.505 s]
/proc/loadavg: 2.09 1.58 1.24 5/98 1123
/proc/meminfo: memFree=971264/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=98.58
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 9800 58 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128568410 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 42388

[startup+162.597 s]
/proc/loadavg: 2.53 1.81 1.34 4/98 1123
/proc/meminfo: memFree=439360/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=156.97
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 15638 59 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128641883 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 160.17
Current children cumulated vsize (KiB) 42388

[startup+222.608 s]
/proc/loadavg: 2.34 1.90 1.40 3/98 1123
/proc/meminfo: memFree=437120/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=216.7
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 21611 59 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 219.9
Current children cumulated vsize (KiB) 42388

[startup+282.627 s]
/proc/loadavg: 2.12 1.91 1.43 3/98 1123
/proc/meminfo: memFree=437056/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=276.43
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 27584 59 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128664998 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 279.63
Current children cumulated vsize (KiB) 42388

[startup+342.644 s]
/proc/loadavg: 2.04 1.92 1.46 3/98 1123
/proc/meminfo: memFree=436928/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=336.16
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 33557 59 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128675960 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 339.36
Current children cumulated vsize (KiB) 42388

[startup+402.659 s]
/proc/loadavg: 2.01 1.94 1.49 3/97 1124
/proc/meminfo: memFree=436856/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=395.9
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 39531 59 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128636053 0 0 4096 0 0 0 0 17 1 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 399.1
Current children cumulated vsize (KiB) 42388

[startup+462.678 s]
/proc/loadavg: 2.00 1.94 1.52 3/88 1818
/proc/meminfo: memFree=1128216/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=455.83
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 45522 61 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 459.03
Current children cumulated vsize (KiB) 42388

[startup+522.681 s]
/proc/loadavg: 2.00 1.95 1.55 3/88 1818
/proc/meminfo: memFree=1128216/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=515.78
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 51517 61 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128558129 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 518.98

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

/proc/loadavg: 2.00 1.97 1.74 3/88 1818
/proc/meminfo: memFree=1127512/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1115.56
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 111493 63 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128585375 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1118.76
Current children cumulated vsize (KiB) 42388

[startup+1183.13 s]
/proc/loadavg: 2.00 1.97 1.75 3/88 1818
/proc/meminfo: memFree=1127384/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1175.54
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 117491 63 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1178.74
Current children cumulated vsize (KiB) 42388

[startup+1243.2 s]
/proc/loadavg: 2.08 1.99 1.77 3/88 1818
/proc/meminfo: memFree=1127384/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1235.57
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 123493 64 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128798754 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1238.77
Current children cumulated vsize (KiB) 42388

[startup+1303.29 s]
/proc/loadavg: 2.03 1.99 1.78 3/94 1938
/proc/meminfo: memFree=1125816/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1295.55
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 129484 71 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128601770 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1298.75
Current children cumulated vsize (KiB) 42388

[startup+1363.38 s]
/proc/loadavg: 2.01 1.99 1.79 3/94 2003
/proc/meminfo: memFree=1125768/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1355.54
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 135475 79 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128556089 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1358.74
Current children cumulated vsize (KiB) 42388

[startup+1423.45 s]
/proc/loadavg: 2.00 1.99 1.81 3/88 2025
/proc/meminfo: memFree=1126736/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1415.54
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 141475 79 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128793897 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1418.74
Current children cumulated vsize (KiB) 42388

[startup+1483.51 s]
/proc/loadavg: 2.00 1.99 1.82 3/88 2025
/proc/meminfo: memFree=1126736/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1475.55
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 147476 79 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128794100 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1478.75
Current children cumulated vsize (KiB) 42388

[startup+1543.57 s]
/proc/loadavg: 2.00 1.99 1.82 3/88 2025
/proc/meminfo: memFree=1126736/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1535.54
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 153474 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1538.74
Current children cumulated vsize (KiB) 42388

[startup+1603.64 s]
/proc/loadavg: 2.03 2.00 1.83 3/88 2025
/proc/meminfo: memFree=1126736/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1595.54
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 159474 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128649764 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1598.74
Current children cumulated vsize (KiB) 42388

[startup+1663.72 s]
/proc/loadavg: 2.01 2.00 1.84 3/88 2025
/proc/meminfo: memFree=1126672/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1655.57
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 165477 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554175 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1658.77
Current children cumulated vsize (KiB) 42388

[startup+1723.78 s]
/proc/loadavg: 2.00 2.00 1.85 3/88 2025
/proc/meminfo: memFree=1126552/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1715.56
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 171476 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1718.76
Current children cumulated vsize (KiB) 42388

[startup+1783.85 s]
/proc/loadavg: 2.00 2.00 1.85 3/88 2025
/proc/meminfo: memFree=1126488/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1775.56
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 177476 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554370 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1778.76
Current children cumulated vsize (KiB) 42388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.09 s]
/proc/loadavg: 2.00 2.00 1.85 3/88 2025
/proc/meminfo: memFree=1126488/2055920 swapFree=4192812/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=3.2
/proc/1056/stat : 1056 (solver) S 1054 1056 32742 0 -1 4194304 396 16440 0 0 0 0 102 218 16 0 1 0 181593168 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1056/statm: 1338 242 203 169 0 49 0
[pid=1071] ppid=1056 vsize=37036 CPUtime=1796.81
/proc/1071/stat : 1071 (standalone) R 1056 1056 32742 0 -1 4194304 8723 0 0 0 179601 80 0 0 25 0 1 0 181593492 37924864 8697 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4128797385 0 0 4096 0 0 0 0 17 0 0 0
/proc/1071/statm: 9259 8697 137 64 0 8574 0
Current children cumulated CPU time (s) 1800.01
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 1056 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=26843 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=185667
CPU time returned by wait4() is 3.21251
while last known CPU time is 1800.02

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

Real time (s): 1805.64
CPU time (s): 1800.02
CPU user time (s): 1797.03
CPU system time (s): 2.99
CPU usage (%): 99.6887
Max. virtual memory (cumulated for all children) (KiB): 58660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.02684
system time used= 2.18567
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16836
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= 130
involuntary context switches= 59

runsolver used 2.11568 s user time and 5.45617 s system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue Jan  9 08:39:49 UTC 2007


IDJOB= 234363
IDBENCH= 6683
FILE ID= node26/234363-1168331987

PBS_JOBID= 3503298

Free space on /tmp= 66532 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-105-5.xml
COMMAND LINE= /tmp/evaluation/234363-1168331987/solver /tmp/evaluation/234363-1168331987/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-234363-1168331987 -o ROOT/results/node26/solver-234363-1168331987 -C 1800 -M 900  /tmp/evaluation/234363-1168331987/solver /tmp/evaluation/234363-1168331987/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  3c3d6d2eda04d5ff74dbf34eca638b04

RANDOM SEED= 920586026

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		: 3000.236
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		: 3000.236
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:        729032 kB
Buffers:         15372 kB
Cached:         704680 kB
SwapCached:          0 kB
Active:         731028 kB
Inactive:       541892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        729032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11360 kB
Writeback:           0 kB
Mapped:         572704 kB
Slab:            37832 kB
Committed_AS:  4096200 kB
PageTables:       3172 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= 66509 MiB



End job on node26 on Tue Jan  9 09:09:55 UTC 2007