Trace number 336760

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
Rsat 2007-02-08? (TO) 1200.08 1200.61

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
Bench CategoryCRAFTED (crafted instances)
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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.05	c Parsing...
0.54/0.64	c ==============================================================================
0.54/0.64	c |           |     ORIGINAL     |              LEARNT              |          |
0.54/0.64	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.54/0.64	c ==============================================================================
0.54/0.64	c |         0 |  324210  1229994 |   97262       0        0     nan |  0.000 % |
0.64/0.74	c |         0 |  317822  1204035 |      --       0       --      -- |     --   | -5669/-22972
0.64/0.74	c ==============================================================================
0.64/0.74	c Result  :   #vars: 48560   #clauses: 317822   #literals: 1204035
0.64/0.74	c CPU time:   0.632903 s
0.64/0.74	c ==============================================================================
1.22/1.32	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-336760-1173653283 -o ROOT/results/node67/solver-336760-1173653283 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/336760-1173653283/rsat.sh /tmp/evaluation/336760-1173653283/instance-336760-1173653283.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 12837
/proc/meminfo: memFree=1894952/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=0
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 385286079 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12837/statm: 1338 232 195 169 0 49 0
[pid=12838] ppid=12837 vsize=684 CPUtime=0
/proc/12838/stat : 12838 (SatElite) D 12837 12837 12772 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 385286079 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/12838/statm: 171 44 36 128 0 40 0

[startup+0.09791 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 12837
/proc/meminfo: memFree=1894952/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=0
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 385286079 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12837/statm: 1338 232 195 169 0 49 0
[pid=12838] ppid=12837 vsize=9416 CPUtime=0.03
/proc/12838/stat : 12838 (SatElite) R 12837 12837 12772 0 -1 4194304 1976 0 0 0 3 0 0 0 18 0 1 0 385286079 9641984 1910 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134551589 0 0 4096 3 0 0 0 17 0 0 0
/proc/12838/statm: 2354 1910 50 128 0 2223 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14768

[startup+0.102906 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 12837
/proc/meminfo: memFree=1894952/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=0
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 385286079 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12837/statm: 1338 232 195 169 0 49 0
[pid=12838] ppid=12837 vsize=9680 CPUtime=0.04
/proc/12838/stat : 12838 (SatElite) R 12837 12837 12772 0 -1 4194304 2067 0 0 0 4 0 0 0 18 0 1 0 385286079 9912320 2001 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134564885 0 0 4096 3 0 0 0 17 0 0 0
/proc/12838/statm: 2420 2001 50 128 0 2289 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15032

[startup+0.301933 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 12837
/proc/meminfo: memFree=1894952/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=0
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 385286079 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12837/statm: 1338 232 195 169 0 49 0
[pid=12838] ppid=12837 vsize=19152 CPUtime=0.24
/proc/12838/stat : 12838 (SatElite) R 12837 12837 12772 0 -1 4194304 4347 0 0 0 22 2 0 0 19 0 1 0 385286079 19611648 4281 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134551589 0 0 4096 3 0 0 0 17 0 0 0
/proc/12838/statm: 4788 4281 50 128 0 4657 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 24504

[startup+0.702971 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 12837
/proc/meminfo: memFree=1894952/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=0
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 385286079 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12837/statm: 1338 232 195 169 0 49 0
[pid=12838] ppid=12837 vsize=34444 CPUtime=0.64
/proc/12838/stat : 12838 (SatElite) R 12837 12837 12772 0 -1 4194304 8523 0 0 0 59 5 0 0 23 0 1 0 385286079 35270656 7732 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134566299 0 0 4096 3 0 0 0 17 0 0 0
/proc/12838/statm: 8611 7732 67 128 0 8480 0
Current children cumulated CPU time (s) 0.64
Current children cumulated vsize (KiB) 39796

[startup+1.50205 s]
/proc/loadavg: 0.84 0.94 0.97 2/66 12839
/proc/meminfo: memFree=1858648/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 5352

[startup+3.10121 s]
/proc/loadavg: 0.84 0.94 0.97 2/66 12840
/proc/meminfo: memFree=1864152/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=23908 CPUtime=1.77
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 6011 0 0 0 174 3 0 0 25 0 1 0 385286212 24481792 5660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 5977 5660 86 211 0 5763 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 29260

[startup+6.30155 s]
/proc/loadavg: 0.85 0.94 0.97 2/66 12840
/proc/meminfo: memFree=1861976/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=25884 CPUtime=4.96
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 6544 0 0 0 491 5 0 0 25 0 1 0 385286212 26505216 6163 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526511 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 6471 6163 86 211 0 6257 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 31236

[startup+12.7012 s]
/proc/loadavg: 0.87 0.94 0.97 2/66 12840
/proc/meminfo: memFree=1858968/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=28820 CPUtime=11.35
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 7320 0 0 0 1130 5 0 0 25 0 1 0 385286212 29511680 6903 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 7205 6903 86 211 0 6991 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 34172

[startup+25.5015 s]
/proc/loadavg: 0.89 0.94 0.97 2/66 12840
/proc/meminfo: memFree=1855512/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=32160 CPUtime=24.15
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 8154 0 0 0 2410 5 0 0 25 0 1 0 385286212 32931840 7723 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 8040 7723 86 211 0 7826 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 37512

[startup+51.1012 s]
/proc/loadavg: 0.93 0.94 0.97 2/66 12840
/proc/meminfo: memFree=1847640/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=40204 CPUtime=49.75
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 10268 0 0 0 4968 7 0 0 25 0 1 0 385286212 41168896 9746 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 10051 9746 86 211 0 9837 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 45556

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.97 2/66 12840
/proc/meminfo: memFree=1821272/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=66264 CPUtime=100.94
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 17126 0 0 0 10082 12 0 0 25 0 1 0 385286212 67854336 16259 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 16566 16259 86 211 0 16352 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 71616

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/66 12840
/proc/meminfo: memFree=1802648/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=84864 CPUtime=160.92
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 21836 0 0 0 16076 16 0 0 25 0 1 0 385286212 86900736 20901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526486 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 21216 20901 86 211 0 21002 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 90216

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/66 12840
/proc/meminfo: memFree=1787032/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=100420 CPUtime=220.9
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 25847 0 0 0 22072 18 0 0 25 0 1 0 385286212 102830080 24765 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526436 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 25105 24765 86 211 0 24891 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 105772

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1778584/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=109028 CPUtime=280.89
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 28005 0 0 0 28069 20 0 0 25 0 1 0 385286212 111644672 26919 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 27257 26919 86 211 0 27043 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 114380

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1771480/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=115888 CPUtime=340.87
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 29732 0 0 0 34066 21 0 0 25 0 1 0 385286212 118669312 28638 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526380 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 28972 28638 86 211 0 28758 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 121240


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

[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=176332 CPUtime=520.82
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 45177 0 0 0 52049 33 0 0 25 0 1 0 385286212 180563968 43690 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 44083 43690 86 211 0 43869 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 181684

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1687960/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=199352 CPUtime=580.81
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 51173 0 0 0 58043 38 0 0 25 0 1 0 385286212 204136448 49472 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 49838 49472 86 211 0 49624 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 204704

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1676120/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=211140 CPUtime=640.8
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 54188 0 0 0 64040 40 0 0 25 0 1 0 385286212 216207360 52425 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 52785 52425 86 211 0 52571 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 216492

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1663640/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=223744 CPUtime=700.78
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 57436 0 0 0 70035 43 0 0 25 0 1 0 385286212 229113856 55554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526466 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 55936 55554 86 211 0 55722 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 229096

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 12840
/proc/meminfo: memFree=1655960/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=231240 CPUtime=760.77
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 59353 0 0 0 76032 45 0 0 25 0 1 0 385286212 236789760 57457 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529599 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 57810 57457 86 211 0 57596 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 236592

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 12964
/proc/meminfo: memFree=1637328/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=248432 CPUtime=820.68
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 63779 0 0 0 82019 49 0 0 25 0 1 0 385286212 254394368 61784 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526419 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 62108 61784 86 211 0 61894 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 253784

[startup+882.302 s]
/proc/loadavg: 1.05 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1621656/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=265116 CPUtime=880.62
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 68030 0 0 0 88009 53 0 0 25 0 1 0 385286212 271478784 65965 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 66279 65965 86 211 0 66065 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 270468

[startup+942.301 s]
/proc/loadavg: 1.02 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1606808/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=280532 CPUtime=940.61
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 72017 0 0 0 94005 56 0 0 25 0 1 0 385286212 287264768 69643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 70133 69643 86 211 0 69919 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 285884

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1604376/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=283004 CPUtime=1000.59
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 72635 0 0 0 100003 56 0 0 25 0 1 0 385286212 289796096 70251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 70751 70251 86 211 0 70537 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 288356

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1588824/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=298720 CPUtime=1060.57
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 76642 0 0 0 105998 59 0 0 25 0 1 0 385286212 305889280 74204 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 74680 74204 86 211 0 74466 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 304072

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1576344/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=310944 CPUtime=1120.56
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 79749 0 0 0 111994 62 0 0 25 0 1 0 385286212 318406656 77275 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526583 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 77736 77275 86 211 0 77522 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 316296

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1556504/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=330720 CPUtime=1180.54
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 84753 0 0 0 117988 66 0 0 25 0 1 0 385286212 338657280 82219 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526486 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 82680 82219 86 211 0 82466 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 336072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 13038
/proc/meminfo: memFree=1553560/2055920 swapFree=4180928/4192956
[pid=12837] ppid=12835 vsize=5352 CPUtime=1.24
/proc/12837/stat : 12837 (rsat.sh) S 12835 12837 12772 0 -1 4194304 305 10259 0 0 0 0 114 10 16 0 1 0 385286079 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12837/statm: 1338 234 195 169 0 49 0
[pid=12840] ppid=12837 vsize=333636 CPUtime=1198.84
/proc/12840/stat : 12840 (rsat) R 12837 12837 12772 0 -1 4194304 85525 0 0 0 119818 66 0 0 25 0 1 0 385286212 341643264 82946 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526475 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12840/statm: 83409 82946 86 211 0 83195 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 338988

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12837 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=148825 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=103984
CPU time returned by wait4() is 1.25281
while last known CPU time is 1200.08

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

Real time (s): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1199.32
CPU system time (s): 0.76
CPU usage (%): 99.9557
Max. virtual memory (cumulated for all children) (KiB): 338988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.14882
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10564
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= 24
involuntary context switches= 20

runsolver used 1.07883 second user time and 2.54061 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Mar 11 22:48:05 UTC 2007

IDJOB= 336760
IDBENCH= 24683
IDSOLVER= 104
FILE ID= node67/336760-1173653283

PBS_JOBID= 4101395

Free space on /tmp= 66523 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/336760-1173653283/rsat.sh /tmp/evaluation/336760-1173653283/instance-336760-1173653283.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-336760-1173653283 -o ROOT/results/node67/solver-336760-1173653283 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/336760-1173653283/rsat.sh /tmp/evaluation/336760-1173653283/instance-336760-1173653283.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 545091899

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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:       1895424 kB
Buffers:         18856 kB
Cached:         100660 kB
SwapCached:       6080 kB
Active:          49752 kB
Inactive:        82252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895424 kB
SwapTotal:     4192956 kB
SwapFree:      4180928 kB
Dirty:           10044 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            14508 kB
Committed_AS:   913000 kB
PageTables:       1452 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= 66530 MiB

End job on node67 on Sun Mar 11 23:08:07 UTC 2007