Trace number 235167

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 1810.6

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-9.xml
MD5SUMf84ddcc2436a1e9b1b4e619f06039c69
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1314
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-235167-1168335950 -o ROOT/results/node38/solver-235167-1168335950 -C 1800 -M 900 /tmp/evaluation/235167-1168335950/solver2 /tmp/evaluation/235167-1168335950/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: 0.98 1.55 1.77 4/84 8132
/proc/meminfo: memFree=1357192/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=18540 CPUtime=0
/proc/8131/stat : 8131 (runsolver) D 8129 8131 7402 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 181994839 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 266890439975 0 0 4096 24578 18446744072099202260 0 0 17 1 0 0
/proc/8131/statm: 4635 279 244 17 0 2626 0

[startup+0.103866 s]
/proc/loadavg: 0.98 1.55 1.77 4/84 8132
/proc/meminfo: memFree=1357192/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=0
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 353 334 0 0 0 0 0 0 20 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.511945 s]
/proc/loadavg: 0.98 1.55 1.77 4/84 8132
/proc/meminfo: memFree=1357192/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=0.05
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33312 s]
/proc/loadavg: 0.98 1.55 1.77 5/85 8144
/proc/meminfo: memFree=1309056/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=0.05
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8144] ppid=8131 vsize=30732 CPUtime=1.18
/proc/8144/stat : 8144 (bordewijk) R 8131 8131 7402 0 -1 4194304 8299 0 0 0 109 9 0 0 20 0 1 0 181994851 31469568 7168 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8144/statm: 7683 7168 211 97 0 6964 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 36084

[startup+2.97842 s]
/proc/loadavg: 1.06 1.56 1.77 3/85 8144
/proc/meminfo: memFree=1235136/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=0.05
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 376 2283 0 0 0 0 4 1 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8144] ppid=8131 vsize=79436 CPUtime=2.82
/proc/8144/stat : 8144 (bordewijk) R 8131 8131 7402 0 -1 4194304 20903 0 0 0 125 157 0 0 25 0 1 0 181994851 81342464 18956 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8144/statm: 19859 18956 217 97 0 19140 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 84788

[startup+6.26607 s]
/proc/loadavg: 1.06 1.56 1.77 3/85 8145
/proc/meminfo: memFree=1263936/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=1.47
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13047 0 0 0 74 73 0 0 25 0 1 0 181995315 56995840 12974 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109576553 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 12974 136 64 0 13230 0
Current children cumulated CPU time (s) 5.85
Current children cumulated vsize (KiB) 61012

[startup+12.7403 s]
/proc/loadavg: 1.20 1.57 1.77 3/85 8145
/proc/meminfo: memFree=1186896/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=7.89
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13071 0 0 0 716 73 0 0 25 0 1 0 181995315 56995840 12998 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109569588 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 12998 137 64 0 13230 0
Current children cumulated CPU time (s) 12.27
Current children cumulated vsize (KiB) 61012

[startup+25.5618 s]
/proc/loadavg: 1.32 1.59 1.78 3/85 8145
/proc/meminfo: memFree=1098448/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=20.6
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 1986 74 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109529380 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 24.98
Current children cumulated vsize (KiB) 61012

[startup+51.2528 s]
/proc/loadavg: 1.55 1.62 1.78 3/85 8145
/proc/meminfo: memFree=924432/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=46.05
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 4531 74 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555411 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 50.43
Current children cumulated vsize (KiB) 61012

[startup+102.47 s]
/proc/loadavg: 1.82 1.68 1.79 3/85 8145
/proc/meminfo: memFree=696656/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=96.82
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 9608 74 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109549412 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 101.2
Current children cumulated vsize (KiB) 61012

[startup+162.478 s]
/proc/loadavg: 1.93 1.74 1.80 3/85 8145
/proc/meminfo: memFree=692816/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=156.42
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 15568 74 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109536900 0 0 4096 0 0 0 0 17 1 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 160.8
Current children cumulated vsize (KiB) 61012

[startup+222.496 s]
/proc/loadavg: 1.97 1.78 1.81 3/85 8145
/proc/meminfo: memFree=685392/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=216.16
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 21542 74 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109538445 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 220.54
Current children cumulated vsize (KiB) 61012

[startup+282.58 s]
/proc/loadavg: 2.42 1.95 1.87 3/85 8197
/proc/meminfo: memFree=973200/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=275.53
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 27478 75 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109810707 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 279.91
Current children cumulated vsize (KiB) 61012

[startup+342.62 s]
/proc/loadavg: 2.57 2.09 1.92 3/74 8426
/proc/meminfo: memFree=1401200/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=334.52
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 33375 77 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555358 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 338.9
Current children cumulated vsize (KiB) 61012

[startup+402.703 s]
/proc/loadavg: 2.21 2.07 1.92 3/74 8426
/proc/meminfo: memFree=1401328/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=394.33
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 39356 77 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109838661 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 398.71
Current children cumulated vsize (KiB) 61012

[startup+462.787 s]
/proc/loadavg: 2.07 2.06 1.92 3/74 8426
/proc/meminfo: memFree=1401264/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55660 CPUtime=454.14
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13260 0 0 0 45337 77 0 0 25 0 1 0 181995315 56995840 13187 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109577810 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13915 13187 137 64 0 13230 0
Current children cumulated CPU time (s) 458.52
Current children cumulated vsize (KiB) 61012

[startup+522.886 s]
/proc/loadavg: 2.02 2.04 1.92 3/74 8426
/proc/meminfo: memFree=1401072/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=513.95
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13367 0 0 0 51318 77 0 0 25 0 1 0 181995315 56999936 13294 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554256 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13294 138 64 0 13231 0
Current children cumulated CPU time (s) 518.33

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

/proc/loadavg: 2.00 2.00 1.93 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1111.51
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 111056 95 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109954854 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1115.89
Current children cumulated vsize (KiB) 61016

[startup+1183.38 s]
/proc/loadavg: 2.06 2.02 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1171.28
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 117033 95 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554186 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1175.66
Current children cumulated vsize (KiB) 61016

[startup+1243.42 s]
/proc/loadavg: 2.02 2.01 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1231.03
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 123008 95 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109694446 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1235.41
Current children cumulated vsize (KiB) 61016

[startup+1303.45 s]
/proc/loadavg: 2.01 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1290.8
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 128985 95 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1295.18
Current children cumulated vsize (KiB) 61016

[startup+1363.49 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1350.57
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 134961 96 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109702776 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1354.95
Current children cumulated vsize (KiB) 61016

[startup+1423.54 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400304/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1410.33
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 140937 96 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1414.71
Current children cumulated vsize (KiB) 61016

[startup+1483.59 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1470.11
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 146915 96 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1474.49
Current children cumulated vsize (KiB) 61016

[startup+1543.64 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400240/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1529.88
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 152892 96 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109704952 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1534.26
Current children cumulated vsize (KiB) 61016

[startup+1603.68 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400176/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1589.63
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 158867 96 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109697448 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1594.01
Current children cumulated vsize (KiB) 61016

[startup+1663.71 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400176/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1649.41
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 164844 97 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109715041 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1653.79
Current children cumulated vsize (KiB) 61016

[startup+1723.75 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400176/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1709.19
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 170822 97 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554306 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1713.57
Current children cumulated vsize (KiB) 61016

[startup+1783.8 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400176/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1768.94
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 176797 97 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109953089 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1773.32
Current children cumulated vsize (KiB) 61016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.58 s]
/proc/loadavg: 2.00 2.00 1.94 3/74 8624
/proc/meminfo: memFree=1400112/2055920 swapFree=4192812/4192956
[pid=8131] ppid=8129 vsize=5352 CPUtime=4.38
/proc/8131/stat : 8131 (solver2) S 8129 8131 7402 0 -1 4194304 397 23187 0 0 0 0 138 300 16 0 1 0 181994839 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8131/statm: 1338 242 203 169 0 49 0
[pid=8145] ppid=8131 vsize=55664 CPUtime=1795.62
/proc/8145/stat : 8145 (standalone) R 8131 8131 7402 0 -1 4194304 13385 0 0 0 179465 97 0 0 25 0 1 0 181995315 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109710280 0 0 4096 0 0 0 0 17 0 0 0
/proc/8145/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 61016

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 8131 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=385789 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=3543
CPU time returned by wait4() is 4.38933
while last known CPU time is 1800

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

Real time (s): 1810.6
CPU time (s): 1800
CPU user time (s): 1796.03
CPU system time (s): 3.97
CPU usage (%): 99.4147
Max. virtual memory (cumulated for all children) (KiB): 84788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.38579
system time used= 3.00354
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23584
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= 184
involuntary context switches= 119

runsolver used 1.78073 s user time and 4.75728 s system time

The end



Launcher Data (download as text)




Begin job on node38 on Tue Jan  9 09:45:52 UTC 2007


IDJOB= 235167
IDBENCH= 6743
FILE ID= node38/235167-1168335950

PBS_JOBID= 3503364

Free space on /tmp= 66509 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-9.xml
COMMAND LINE= /tmp/evaluation/235167-1168335950/solver2 /tmp/evaluation/235167-1168335950/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-235167-1168335950 -o ROOT/results/node38/solver-235167-1168335950 -C 1800 -M 900  /tmp/evaluation/235167-1168335950/solver2 /tmp/evaluation/235167-1168335950/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  f84ddcc2436a1e9b1b4e619f06039c69

RANDOM SEED= 388847020

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		: 3000.267
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		: 3000.267
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:       1357672 kB
Buffers:         10672 kB
Cached:         488380 kB
SwapCached:          0 kB
Active:         218040 kB
Inactive:       427292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1357672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           13496 kB
Writeback:           0 kB
Mapped:         166364 kB
Slab:            37968 kB
Committed_AS:  4897700 kB
PageTables:       2156 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= 66498 MiB



End job on node38 on Tue Jan  9 10:16:03 UTC 2007