Trace number 306843

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) 1200.06 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf
MD5SUM812435d2caa9f07edd6d7a2f7421f82b
Bench CategoryRANDOM (random 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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.09/0.20	c |         0 |   54224   164921 |      --       0       --      -- |     --   | -376/1121
0.09/0.20	c ==============================================================================
0.09/0.20	c Result  :   #vars: 12646   #clauses: 54224   #literals: 164921
0.09/0.20	c CPU time:   0.19197 s
0.09/0.20	c ==============================================================================
0.19/0.28	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/node22/watcher-306843-1172107606 -o ROOT/results/node22/solver-306843-1172107606 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306843-1172107606/rsat.sh /tmp/evaluation/306843-1172107606/instance-306843-1172107606.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 1925
/proc/meminfo: memFree=1906672/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230714547 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1925/statm: 1338 232 195 169 0 49 0
[pid=1926] ppid=1925 vsize=1556 CPUtime=0
/proc/1926/stat : 1926 (SatElite) R 1925 1925 806 0 -1 4194304 275 0 0 0 0 0 0 0 20 0 1 0 230714547 1593344 258 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/1926/statm: 389 259 49 128 0 258 0

[startup+0.10754 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1925
/proc/meminfo: memFree=1906672/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230714547 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1925/statm: 1338 232 195 169 0 49 0
[pid=1926] ppid=1925 vsize=6932 CPUtime=0.09
/proc/1926/stat : 1926 (SatElite) R 1925 1925 806 0 -1 4194304 1595 0 0 0 9 0 0 0 20 0 1 0 230714547 7098368 1577 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571281 0 0 4096 3 0 0 0 17 1 0 0
/proc/1926/statm: 1733 1577 69 128 0 1602 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12284

[startup+0.519571 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1925
/proc/meminfo: memFree=1906672/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5352

[startup+1.34363 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1899168/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=7804 CPUtime=1.04
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 1782 0 0 0 104 0 0 0 25 0 1 0 230714575 7991296 1764 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 135156186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 1951 1764 86 211 0 1737 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13156

[startup+2.97975 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1895968/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=12184 CPUtime=2.68
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 2893 0 0 0 267 1 0 0 25 0 1 0 230714575 12476416 2875 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 3046 2875 86 211 0 2832 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17536

[startup+6.25599 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1887392/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=20100 CPUtime=5.96
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 4868 0 0 0 594 2 0 0 25 0 1 0 230714575 20582400 4849 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 5025 4849 86 211 0 4811 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 25452

[startup+12.7185 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1877280/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=28712 CPUtime=12.42
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 7175 0 0 0 1238 4 0 0 25 0 1 0 230714575 29401088 6960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 7178 6960 86 211 0 6964 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34064

[startup+25.5254 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1862176/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=43592 CPUtime=25.23
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 11132 0 0 0 2515 8 0 0 25 0 1 0 230714575 44638208 10721 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 10898 10721 86 211 0 10684 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 48944

[startup+51.1533 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1845408/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=60628 CPUtime=50.85
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 15807 0 0 0 5075 10 0 0 25 0 1 0 230714575 62083072 14910 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 15157 14910 86 211 0 14943 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 65980

[startup+102.406 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1815136/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=90532 CPUtime=102.08
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 23743 0 0 0 10192 16 0 0 25 0 1 0 230714575 92704768 22458 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 22633 22458 86 211 0 22419 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 95884

[startup+162.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1775072/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=130868 CPUtime=162.14
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 34690 0 0 0 16189 25 0 0 25 0 1 0 230714575 134008832 32439 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 32717 32439 86 211 0 32503 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 136220

[startup+222.545 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 1928
/proc/meminfo: memFree=1751776/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=154756 CPUtime=222.2
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 40699 0 0 0 22188 32 0 0 25 0 1 0 230714575 158470144 38448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 38689 38448 86 211 0 38475 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 160108

[startup+282.613 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1928
/proc/meminfo: memFree=1706976/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=199784 CPUtime=282.26
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 53582 0 0 0 28182 44 0 0 25 0 1 0 230714575 204578816 49405 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 49946 49405 86 211 0 49732 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 205136

[startup+342.68 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 1928
/proc/meminfo: memFree=1706976/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=199784 CPUtime=342.3
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 53582 0 0 0 34186 44 0 0 25 0 1 0 230714575 204578816 49405 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 49946 49405 86 211 0 49732 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 205136

[startup+402.752 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 1928
/proc/meminfo: memFree=1656992/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=249760 CPUtime=402.37
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 66176 0 0 0 40181 56 0 0 25 0 1 0 230714575 255754240 61998 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 62440 61998 86 211 0 62226 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 255112

[startup+462.822 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 1928
/proc/meminfo: memFree=1591200/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=315076 CPUtime=462.42
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 82615 0 0 0 46169 73 0 0 25 0 1 0 230714575 322637824 78434 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 78769 78434 86 211 0 78555 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 320428

[startup+522.895 s]

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

[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=318760 CPUtime=582.53
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 85072 0 0 0 58177 76 0 0 25 0 1 0 230714575 326410240 79350 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 79690 79350 86 211 0 79476 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 324112

[startup+643.03 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 1928
/proc/meminfo: memFree=1586848/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=318760 CPUtime=642.59
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 85074 0 0 0 64182 77 0 0 25 0 1 0 230714575 326410240 79352 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 79690 79352 86 211 0 79476 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 324112

[startup+703.097 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1928
/proc/meminfo: memFree=1546784/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=358740 CPUtime=702.65
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 95213 0 0 0 70178 87 0 0 25 0 1 0 230714575 367349760 89490 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 89685 89490 86 211 0 89471 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 364092

[startup+763.168 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1928
/proc/meminfo: memFree=1486752/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=421380 CPUtime=762.7
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 110988 0 0 0 76168 102 0 0 25 0 1 0 230714575 431493120 104495 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 105345 104495 86 211 0 105131 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 426732

[startup+823.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=822.76
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 82169 107 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 442248

[startup+883.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=882.81
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 88174 107 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 442248

[startup+943.375 s]
/proc/loadavg: 1.05 1.01 1.00 3/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=942.87
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 94179 108 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 442248

[startup+1003.44 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=1002.92
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 100184 108 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 442248

[startup+1063.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=1062.98
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 106189 109 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 442248

[startup+1123.58 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 1931
/proc/meminfo: memFree=1469792/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=436896 CPUtime=1123.03
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 118000 0 0 0 112194 109 0 0 25 0 1 0 230714575 447381504 108431 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 109224 108431 86 211 0 109010 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 442248

[startup+1183.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1435616/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=471564 CPUtime=1183.09
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 126640 0 0 0 118192 117 0 0 25 0 1 0 230714575 482881536 117069 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 117891 117069 86 211 0 117677 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 476916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1423968/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=482680 CPUtime=1199.79
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 129435 0 0 0 119860 119 0 0 25 0 1 0 230714575 494264320 119864 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529693 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 120670 119864 86 211 0 120456 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 488032

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1931
/proc/meminfo: memFree=1423968/2055920 swapFree=4147044/4192956
[pid=1925] ppid=1923 vsize=5352 CPUtime=0.27
/proc/1925/stat : 1925 (rsat.sh) S 1923 1925 806 0 -1 4194304 305 1706 0 0 0 0 26 1 16 0 1 0 230714547 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1925/statm: 1338 234 195 169 0 49 0
[pid=1928] ppid=1925 vsize=482680 CPUtime=1199.79
/proc/1928/stat : 1928 (rsat) R 1925 1925 806 0 -1 4194304 129435 0 0 0 119860 119 0 0 25 0 1 0 230714575 494264320 119864 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529693 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1928/statm: 120670 119864 86 211 0 120456 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 488032

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1925 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=262960 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.276957
while last known CPU time is 1200.06

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

Real time (s): 1200.37
CPU time (s): 1200.06
CPU user time (s): 1198.86
CPU system time (s): 1.2
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 488032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.26296
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2011
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= 17
involuntary context switches= 2

runsolver used 1.03884 second user time and 3.22851 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Thu Feb 22 01:26:46 UTC 2007

IDJOB= 306843
IDBENCH= 20191
IDSOLVER= 104
FILE ID= node22/306843-1172107606

PBS_JOBID= 3892894

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf
COMMAND LINE= /tmp/evaluation/306843-1172107606/rsat.sh /tmp/evaluation/306843-1172107606/instance-306843-1172107606.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-306843-1172107606 -o ROOT/results/node22/solver-306843-1172107606 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306843-1172107606/rsat.sh /tmp/evaluation/306843-1172107606/instance-306843-1172107606.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  812435d2caa9f07edd6d7a2f7421f82b

RANDOM SEED= 372504731

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1907080 kB
Buffers:         17004 kB
Cached:          58924 kB
SwapCached:      12336 kB
Active:          54620 kB
Inactive:        45468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1907080 kB
SwapTotal:     4192956 kB
SwapFree:      4147044 kB
Dirty:            2708 kB
Writeback:           0 kB
Mapped:          30872 kB
Slab:            34324 kB
Committed_AS:   719088 kB
PageTables:       1672 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= 66557 MiB

End job on node22 on Thu Feb 22 01:46:49 UTC 2007