Trace number 306392

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) 1200.05 1200.55

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
MD5SUM23cebbf389b50923607c40b76db46967
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark213.037
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.08/0.11	c |         0 |   29232    88770 |      --       0       --      -- |     --   | -168/570
0.08/0.11	c ==============================================================================
0.08/0.11	c Result  :   #vars: 6828   #clauses: 29232   #literals: 88770
0.08/0.11	c CPU time:   0.093985 s
0.08/0.11	c ==============================================================================
0.08/0.16	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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-306392-1172098086 -o ROOT/results/node18/solver-306392-1172098086 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306392-1172098086/rsat.sh /tmp/evaluation/306392-1172098086/instance-306392-1172098086.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/77 16461
/proc/meminfo: memFree=1895728/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229763146 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16461/statm: 1338 232 195 169 0 49 0
[pid=16462] ppid=16461 vsize=684 CPUtime=0
/proc/16462/stat : 16462 (SatElite) D 16461 16461 16013 0 -1 4194304 62 0 0 0 0 0 0 0 20 0 1 0 229763146 700416 44 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/16462/statm: 171 44 36 128 0 40 0

[startup+0.107203 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16461
/proc/meminfo: memFree=1895728/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229763146 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16461/statm: 1338 232 195 169 0 49 0
[pid=16462] ppid=16461 vsize=3964 CPUtime=0.08
/proc/16462/stat : 16462 (SatElite) R 16461 16461 16013 0 -1 4194304 905 0 0 0 8 0 0 0 19 0 1 0 229763146 4059136 887 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134571199 0 0 4096 3 0 0 0 17 1 0 0
/proc/16462/statm: 991 887 69 128 0 860 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9316

[startup+0.515242 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16461
/proc/meminfo: memFree=1895728/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33532 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 16464
/proc/meminfo: memFree=1889888/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=6716 CPUtime=1.16
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 1512 0 0 0 116 0 0 0 25 0 1 0 229763162 6877184 1492 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 1679 1492 86 211 0 1465 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 12068

[startup+2.97148 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 16464
/proc/meminfo: memFree=1886432/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=11436 CPUtime=2.8
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 2680 0 0 0 279 1 0 0 25 0 1 0 229763162 11710464 2660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 2859 2660 86 211 0 2645 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16788

[startup+6.2538 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 16464
/proc/meminfo: memFree=1881184/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=15924 CPUtime=6.08
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 3901 0 0 0 606 2 0 0 25 0 1 0 229763162 16306176 3816 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 3981 3816 86 211 0 3767 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 21276

[startup+12.7084 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 16464
/proc/meminfo: memFree=1871968/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=23512 CPUtime=12.53
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 6056 0 0 0 1250 3 0 0 25 0 1 0 229763162 24076288 5677 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 5878 5677 86 211 0 5664 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 28864

[startup+25.5297 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 16464
/proc/meminfo: memFree=1862048/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=33692 CPUtime=25.35
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 9020 0 0 0 2530 5 0 0 25 0 1 0 229763162 34500608 8155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529238 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 8423 8155 86 211 0 8209 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39044

[startup+51.1582 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1844384/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=51052 CPUtime=50.97
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 13814 0 0 0 5089 8 0 0 25 0 1 0 229763162 52277248 12561 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 12763 12561 86 211 0 12549 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 56404

[startup+102.411 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1813728/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=83232 CPUtime=102.21
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 22713 0 0 0 10205 16 0 0 25 0 1 0 229763162 85229568 20494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 20808 20494 86 211 0 20594 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 88584

[startup+162.482 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1783200/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=112028 CPUtime=162.27
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 30780 0 0 0 16202 25 0 0 25 0 1 0 229763162 114716672 27789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 28007 27789 86 211 0 27793 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 117380

[startup+222.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1738400/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=157588 CPUtime=222.33
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 43876 0 0 0 22197 36 0 0 25 0 1 0 229763162 161370112 38959 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 39397 38959 86 211 0 39183 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 162940

[startup+282.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1738336/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=157588 CPUtime=282.37
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 43876 0 0 0 28201 36 0 0 25 0 1 0 229763162 161370112 38959 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 39397 38959 86 211 0 39183 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 162940

[startup+342.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1719712/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=177432 CPUtime=342.44
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 48827 0 0 0 34201 43 0 0 25 0 1 0 229763162 181690368 43910 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526486 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 44358 43910 86 211 0 44144 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 182784

[startup+402.768 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1655712/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=239192 CPUtime=402.49
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 64491 0 0 0 40191 58 0 0 25 0 1 0 229763162 244932608 59574 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 59798 59574 86 211 0 59584 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 244544

[startup+462.833 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1647904/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=246632 CPUtime=462.53
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 67917 0 0 0 46193 60 0 0 25 0 1 0 229763162 252551168 61460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 61658 61460 86 211 0 61444 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 251984

[startup+522.902 s]

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

[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=246632 CPUtime=522.59
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 67917 0 0 0 52198 61 0 0 25 0 1 0 229763162 252551168 61460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 61658 61460 86 211 0 61444 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 251984

[startup+582.971 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1647776/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=246632 CPUtime=582.64
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 67917 0 0 0 58203 61 0 0 25 0 1 0 229763162 252551168 61460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526440 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 61658 61460 86 211 0 61444 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 251984

[startup+643.042 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1610464/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=286792 CPUtime=642.7
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 78078 0 0 0 64197 73 0 0 25 0 1 0 229763162 293675008 70851 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 71698 70851 86 211 0 71484 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 292144

[startup+703.108 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1558880/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=337780 CPUtime=702.74
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 90970 0 0 0 70188 86 0 0 25 0 1 0 229763162 345886720 83743 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 84445 83743 86 211 0 84231 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 343132

[startup+763.179 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16464
/proc/meminfo: memFree=1529056/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=762.8
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 76185 95 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 371680

[startup+823.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 16582
/proc/meminfo: memFree=1527984/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=822.81
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 82186 95 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 371680

[startup+883.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1528928/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=882.84
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 88188 96 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523280 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 882.97
Current children cumulated vsize (KiB) 371680

[startup+943.438 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1528928/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=942.89
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 94192 97 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 371680

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1528864/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=1002.94
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 100197 97 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 1003.07
Current children cumulated vsize (KiB) 371680

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1528864/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=1063.01
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 106203 98 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 371680

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1528800/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=366328 CPUtime=1123.05
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 101288 0 0 0 112207 98 0 0 25 0 1 0 229763162 375119872 90985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 91582 90985 86 211 0 91368 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 371680

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1514848/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=380840 CPUtime=1183.11
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 104899 0 0 0 118207 104 0 0 25 0 1 0 229763162 389980160 94596 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 95210 94596 86 211 0 94996 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 386192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16662
/proc/meminfo: memFree=1500704/2055920 swapFree=4192812/4192956
[pid=16461] ppid=16459 vsize=5352 CPUtime=0.13
/proc/16461/stat : 16461 (rsat.sh) S 16459 16461 16013 0 -1 4194304 305 965 0 0 0 0 13 0 16 0 1 0 229763146 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16461/statm: 1338 234 195 169 0 49 0
[pid=16464] ppid=16461 vsize=394244 CPUtime=1199.92
/proc/16464/stat : 16464 (rsat) R 16461 16461 16013 0 -1 4194304 108285 0 0 0 119885 107 0 0 25 0 1 0 229763162 403705856 97982 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16464/statm: 98561 97982 86 211 0 98347 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 399596

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 16461 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=133979 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.140977
while last known CPU time is 1200.05

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

Real time (s): 1200.55
CPU time (s): 1200.05
CPU user time (s): 1198.98
CPU system time (s): 1.07
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 399596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.133979
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1270
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= 19
involuntary context switches= 3

runsolver used 1.11483 second user time and 3.15252 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Feb 21 22:48:06 UTC 2007

IDJOB= 306392
IDBENCH= 20180
IDSOLVER= 104
FILE ID= node18/306392-1172098086

PBS_JOBID= 3865343

Free space on /tmp= 66542 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
COMMAND LINE= /tmp/evaluation/306392-1172098086/rsat.sh /tmp/evaluation/306392-1172098086/instance-306392-1172098086.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-306392-1172098086 -o ROOT/results/node18/solver-306392-1172098086 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306392-1172098086/rsat.sh /tmp/evaluation/306392-1172098086/instance-306392-1172098086.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  23cebbf389b50923607c40b76db46967

RANDOM SEED= 961085339

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1896200 kB
Buffers:          7452 kB
Cached:          40828 kB
SwapCached:          0 kB
Active:          83968 kB
Inactive:        23860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1896200 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2212 kB
Writeback:           0 kB
Mapped:          78492 kB
Slab:            37572 kB
Committed_AS:   903572 kB
PageTables:       1668 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= 66542 MiB

End job on node18 on Wed Feb 21 23:08:09 UTC 2007