Trace number 281893

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
Toolbar_MaxSat 2007-01-19? (TO) 2400.04 2400.86

General information on the benchmark

NameMaxCSP/maxclique/
san-400-0.5-1_ext.xml
MD5SUM5f4b5cfad67c0323091e46c3eb115c1b
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of satisfied constraints39908
Best CPU time to get the best result obtained on this benchmark2400.1
Satisfiable
(Un)Satisfiability was proved
Number of variables401
Number of constraints40300
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension40300
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

translate /tmp/evaluation/281893-1169315351/unknown.xml to /tmp/evaluation/281893-1169315351/unknown.wcsp

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node66/watcher-281893-1169315351 -o ROOT/results/node66/solver-281893-1169315351 -C 2400 -M 900 /tmp/evaluation/281893-1169315351/solver.sh /tmp/evaluation/281893-1169315351/unknown 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 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: 0.93 0.99 0.99 4/65 12456
/proc/meminfo: memFree=1352472/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=8652 CPUtime=0
/proc/12455/stat : 12455 (solver.sh) R 12453 12455 11878 0 -1 4194304 335 0 0 0 0 0 0 0 17 0 1 0 79032616 8859648 279 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607636639 0 65538 4096 73728 0 0 0 17 1 0 0
/proc/12455/statm: 2163 279 207 79 0 156 0
[pid=12457] ppid=12455 vsize=8688 CPUtime=0
/proc/12457/stat : 12457 (solver.sh) R 12455 12455 11878 0 -1 4194368 27 0 0 0 0 0 0 0 17 0 1 0 79032616 8896512 286 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607636639 0 65536 4096 73728 0 0 0 17 1 0 0
/proc/12457/statm: 2172 286 209 79 0 165 0

[startup+0.105015 s]
/proc/loadavg: 0.93 0.99 0.99 4/65 12456
/proc/meminfo: memFree=1352472/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.01
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 872 2245 0 0 0 0 0 1 17 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47556

[startup+0.515061 s]
/proc/loadavg: 0.93 0.99 0.99 4/65 12456
/proc/meminfo: memFree=1352472/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 47556

[startup+1.34116 s]
/proc/loadavg: 0.93 0.99 0.99 2/68 12476
/proc/meminfo: memFree=1347896/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=884 CPUtime=0
/proc/12474/stat : 12474 (toolbar) S 12455 12455 11878 0 -1 4194304 75 0 0 0 0 0 0 0 18 0 1 0 79032637 905216 51 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134893533 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/12474/statm: 221 51 45 178 0 39 0
[pid=12475] ppid=12474 vsize=43996 CPUtime=0
/proc/12475/stat : 12475 (sh) S 12474 12455 11878 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 79032637 45051904 257 18446744073709551615 4194304 4889804 548682069200 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12475/statm: 10999 257 217 169 0 50 0
[pid=12476] ppid=12475 vsize=22300 CPUtime=1.11
/proc/12476/stat : 12476 (maxwalksat) R 12475 12455 11878 0 -1 4194304 919 0 0 0 111 0 0 0 25 0 1 0 79032637 22835200 887 18446744073709551615 134512640 134526404 4294956688 18446744073709551615 134521346 0 0 4096 2 0 0 0 17 0 0 0
/proc/12476/statm: 5575 887 102 3 0 5217 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 114736

[startup+2.98036 s]
/proc/loadavg: 0.94 0.99 0.99 2/68 12476
/proc/meminfo: memFree=1347704/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=884 CPUtime=0
/proc/12474/stat : 12474 (toolbar) S 12455 12455 11878 0 -1 4194304 75 0 0 0 0 0 0 0 18 0 1 0 79032637 905216 51 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134893533 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/12474/statm: 221 51 45 178 0 39 0
[pid=12475] ppid=12474 vsize=43996 CPUtime=0
/proc/12475/stat : 12475 (sh) S 12474 12455 11878 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 79032637 45051904 257 18446744073709551615 4194304 4889804 548682069200 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12475/statm: 10999 257 217 169 0 50 0
[pid=12476] ppid=12475 vsize=22300 CPUtime=2.75
/proc/12476/stat : 12476 (maxwalksat) R 12475 12455 11878 0 -1 4194304 919 0 0 0 275 0 0 0 25 0 1 0 79032637 22835200 887 18446744073709551615 134512640 134526404 4294956688 18446744073709551615 134521918 0 0 4096 2 0 0 0 17 0 0 0
/proc/12476/statm: 5575 887 102 3 0 5217 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 114736

[startup+6.25777 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1131272/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=224748 CPUtime=6.02
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 54996 1612 0 0 110 21 470 1 25 0 1 0 79032637 230141952 54961 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134701409 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56187 54961 80 178 0 56005 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 272304

[startup+12.7173 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130520/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=12.48
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55219 1612 0 0 755 22 470 1 25 0 1 0 79032637 231034880 55184 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134660505 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55184 81 178 0 56223 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 273176

[startup+25.5219 s]
/proc/loadavg: 0.96 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130712/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=25.28
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55219 1612 0 0 2035 22 470 1 25 0 1 0 79032637 231034880 55184 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134562009 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55184 81 178 0 56223 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 273176

[startup+51.145 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130840/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=50.9
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55219 1612 0 0 4597 22 470 1 25 0 1 0 79032637 231034880 55184 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134595328 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55184 81 178 0 56223 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 273176

[startup+102.383 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=102.12
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 9719 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134665098 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 273176

[startup+162.442 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=162.16
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 15723 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657901 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 273176

[startup+222.494 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=222.2
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 21727 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134670506 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 273176

[startup+282.547 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=282.23
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 27730 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134700159 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 273176

[startup+342.601 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130840/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=342.27
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 33734 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134659559 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 273176

[startup+402.659 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=402.31
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 39738 22 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657639 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 273176

[startup+462.715 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 12477
/proc/meminfo: memFree=1130904/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=462.35

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

/proc/loadavg: 1.00 1.00 1.00 2/66 12675
/proc/meminfo: memFree=1130776/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=1723.06
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 171812 23 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134597575 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 1723.24
Current children cumulated vsize (KiB) 273176

[startup+1783.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12675
/proc/meminfo: memFree=1130776/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=1783.1
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55220 1612 0 0 177815 24 470 1 25 0 1 0 79032637 231034880 55185 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657823 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55185 81 178 0 56223 0
Current children cumulated CPU time (s) 1783.28
Current children cumulated vsize (KiB) 273176

[startup+1843.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12675
/proc/meminfo: memFree=1130776/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=1843.13
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 183818 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134660655 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 1843.31
Current children cumulated vsize (KiB) 273176

[startup+1904.03 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=1903.18
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 189823 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134658223 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 1903.36
Current children cumulated vsize (KiB) 273176

[startup+1964.09 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=1963.21
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 195826 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134670506 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 1963.39
Current children cumulated vsize (KiB) 273176

[startup+2024.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2023.25
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 201830 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134595394 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2023.43
Current children cumulated vsize (KiB) 273176

[startup+2084.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2083.28
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 207833 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657143 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2083.46
Current children cumulated vsize (KiB) 273176

[startup+2144.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2143.32
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 213837 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134562009 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2143.5
Current children cumulated vsize (KiB) 273176

[startup+2204.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130648/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2203.35
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 219840 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134657125 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2203.53
Current children cumulated vsize (KiB) 273176

[startup+2264.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130712/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2263.39
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 225844 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699991 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2263.57
Current children cumulated vsize (KiB) 273176

[startup+2324.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130712/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2323.42
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 231847 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134598787 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2323.6
Current children cumulated vsize (KiB) 273176

[startup+2384.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130712/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2383.46
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 237851 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134659974 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2383.64
Current children cumulated vsize (KiB) 273176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12677
/proc/meminfo: memFree=1130712/2055920 swapFree=4192812/4192956
[pid=12455] ppid=12453 vsize=47556 CPUtime=0.18
/proc/12455/stat : 12455 (solver.sh) S 12453 12455 11878 0 -1 4194304 900 5008 0 0 0 0 16 2 15 0 1 0 79032616 48697344 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 227607243610 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/12455/statm: 11889 361 245 79 0 217 0
[pid=12474] ppid=12455 vsize=225620 CPUtime=2399.86
/proc/12474/stat : 12474 (toolbar) R 12455 12455 11878 0 -1 4194304 55222 1612 0 0 239491 24 470 1 25 0 1 0 79032637 231034880 55187 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134659982 0 0 4096 2 0 0 0 17 1 0 0
/proc/12474/statm: 56405 55187 81 178 0 56223 0
Current children cumulated CPU time (s) 2400.04
Current children cumulated vsize (KiB) 273176

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 12455 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=171973 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=36994
CPU time returned by wait4() is 0.208967
while last known CPU time is 2400.04

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

Real time (s): 2400.86
CPU time (s): 2400.04
CPU user time (s): 2399.77
CPU system time (s): 0.27
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 273176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.171973
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5908
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= 68
involuntary context switches= 22

runsolver used 1.85072 s user time and 4.69129 s system time

The end

Launcher Data (download as text)

Begin job on node66 on Sat Jan 20 17:49:12 UTC 2007


IDJOB= 281893
IDBENCH= 12299
IDSOLVER= 71
FILE ID= node66/281893-1169315351

PBS_JOBID= 3610277

Free space on /tmp= 66560 MiB

SOLVER NAME= Toolbar_MaxSat 2007-01-19
BENCH NAME= HOME/pub/bench/CPAI06/MaxCSP/maxclique/san-400-0.5-1_ext.xml
COMMAND LINE= /tmp/evaluation/281893-1169315351/solver.sh /tmp/evaluation/281893-1169315351/unknown
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-281893-1169315351 -o ROOT/results/node66/conversion-281893-1169315351 -C 600 -M 900 /tmp/evaluation/281893-1169315351/translate /tmp/evaluation/281893-1169315351/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-281893-1169315351 -o ROOT/results/node66/solver-281893-1169315351 -C 2400 -M 900  /tmp/evaluation/281893-1169315351/solver.sh /tmp/evaluation/281893-1169315351/unknown

META MD5SUM SOLVER= f843f34905a307bcc0c6a322bc802c9d
MD5SUM BENCH=  5f4b5cfad67c0323091e46c3eb115c1b

RANDOM SEED= 96491384

TIME LIMIT= 2400 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		: 3000.230
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		: 3000.230
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:       1352888 kB
Buffers:         50128 kB
Cached:         566548 kB
SwapCached:         16 kB
Active:         111296 kB
Inactive:       520848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1352888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5268 kB
Writeback:           0 kB
Mapped:          25592 kB
Slab:            56928 kB
Committed_AS:  1114792 kB
PageTables:       1376 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= 66559 MiB



End job on node66 on Sat Jan 20 18:29:15 UTC 2007