Trace number 305572

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) 1200.01 1200.47

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16706    50689 |      --       0       --      -- |     --   | -94/289
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3912   #clauses: 16706   #literals: 50689
0.00/0.05	c CPU time:   0.051992 s
0.00/0.05	c ==============================================================================
0.00/0.08	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/node26/watcher-305572-1172081637 -o ROOT/results/node26/solver-305572-1172081637 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305572-1172081637/rsat.sh /tmp/evaluation/305572-1172081637/instance-305572-1172081637.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: 8.07 7.08 4.33 3/77 24729
/proc/meminfo: memFree=1912632/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0
/proc/24729/stat : 24729 (rsat.sh) R 24727 24729 23349 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 228117402 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028485791 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/24729/statm: 1338 231 194 169 0 49 0
[pid=24730] ppid=24729 vsize=1172 CPUtime=0
/proc/24730/stat : 24730 (SatElite) R 24729 24729 23349 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 228117403 1200128 178 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/24730/statm: 293 178 49 128 0 162 0

[startup+0.106802 s]
/proc/loadavg: 8.07 7.08 4.33 3/77 24729
/proc/meminfo: memFree=1912632/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.514871 s]
/proc/loadavg: 8.07 7.08 4.33 3/77 24729
/proc/meminfo: memFree=1912632/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33501 s]
/proc/loadavg: 8.07 7.08 4.33 2/79 24732
/proc/meminfo: memFree=1907432/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=5832 CPUtime=1.24
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 1337 0 0 0 124 0 0 0 25 0 1 0 228117411 5971968 1306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529693 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 1458 1306 86 211 0 1244 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11184

[startup+2.9713 s]
/proc/loadavg: 8.07 7.08 4.33 2/79 24732
/proc/meminfo: memFree=1905640/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=7624 CPUtime=2.88
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 1834 0 0 0 287 1 0 0 25 0 1 0 228117411 7806976 1739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 1906 1739 86 211 0 1692 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12976

[startup+6.25287 s]
/proc/loadavg: 7.51 6.98 4.31 2/79 24732
/proc/meminfo: memFree=1902248/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=11696 CPUtime=6.16
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 2928 0 0 0 614 2 0 0 25 0 1 0 228117411 11976704 2769 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 2924 2769 86 211 0 2710 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 17048

[startup+12.71 s]
/proc/loadavg: 6.99 6.88 4.29 2/79 24732
/proc/meminfo: memFree=1892784/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=19764 CPUtime=12.61
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 5340 0 0 0 1258 3 0 0 25 0 1 0 228117411 20238336 4756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 4941 4756 86 211 0 4727 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25116

[startup+25.5272 s]
/proc/loadavg: 5.66 6.60 4.24 2/79 24732
/proc/meminfo: memFree=1884848/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=27832 CPUtime=25.42
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 7806 0 0 0 2537 5 0 0 25 0 1 0 228117411 28499968 6736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 6958 6736 86 211 0 6744 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33184

[startup+51.2287 s]
/proc/loadavg: 4.07 6.14 4.15 2/79 24732
/proc/meminfo: memFree=1870320/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=42040 CPUtime=51.11
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 11809 0 0 0 5103 8 0 0 25 0 1 0 228117411 43048960 10351 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 10510 10351 86 211 0 10296 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 47392

[startup+102.48 s]
/proc/loadavg: 2.33 5.35 3.98 2/79 24732
/proc/meminfo: memFree=1849840/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=63048 CPUtime=102.35
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 17922 0 0 0 10220 15 0 0 25 0 1 0 228117411 64561152 15498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 15762 15498 86 211 0 15548 0
Current children cumulated CPU time (s) 102.42
Current children cumulated vsize (KiB) 68400

[startup+162.553 s]
/proc/loadavg: 1.49 4.56 3.79 3/79 24732
/proc/meminfo: memFree=1819632/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=94024 CPUtime=162.4
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 27343 0 0 0 16216 24 0 0 25 0 1 0 228117411 96280576 22993 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 23506 22993 86 211 0 23292 0
Current children cumulated CPU time (s) 162.47
Current children cumulated vsize (KiB) 99376

[startup+222.623 s]
/proc/loadavg: 1.18 3.91 3.62 2/79 24732
/proc/meminfo: memFree=1797552/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=116132 CPUtime=222.45
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 32940 0 0 0 22215 30 0 0 25 0 1 0 228117411 118919168 28590 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 29033 28590 86 211 0 28819 0
Current children cumulated CPU time (s) 222.52
Current children cumulated vsize (KiB) 121484

[startup+282.69 s]
/proc/loadavg: 1.06 3.37 3.45 2/79 24732
/proc/meminfo: memFree=1770224/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=142428 CPUtime=282.5
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 41202 0 0 0 28211 39 0 0 25 0 1 0 228117411 145846272 35291 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 35607 35291 86 211 0 35393 0
Current children cumulated CPU time (s) 282.57
Current children cumulated vsize (KiB) 147780

[startup+342.761 s]
/proc/loadavg: 1.02 2.94 3.29 2/79 24732
/proc/meminfo: memFree=1770224/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=142428 CPUtime=342.54
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 41202 0 0 0 34215 39 0 0 25 0 1 0 228117411 145846272 35291 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 35607 35291 86 211 0 35393 0
Current children cumulated CPU time (s) 342.61
Current children cumulated vsize (KiB) 147780

[startup+402.836 s]
/proc/loadavg: 1.01 2.58 3.15 2/79 24732
/proc/meminfo: memFree=1757232/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=155240 CPUtime=402.6
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 44500 0 0 0 40217 43 0 0 25 0 1 0 228117411 158965760 38589 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 38810 38589 86 211 0 38596 0
Current children cumulated CPU time (s) 402.67
Current children cumulated vsize (KiB) 160592

[startup+462.905 s]
/proc/loadavg: 1.00 2.29 3.01 2/79 24732
/proc/meminfo: memFree=1720112/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=194800 CPUtime=462.65
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 54546 0 0 0 46210 55 0 0 25 0 1 0 228117411 199475200 47865 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 48700 47865 86 211 0 48486 0
Current children cumulated CPU time (s) 462.72
Current children cumulated vsize (KiB) 200152

[startup+522.975 s]
/proc/loadavg: 1.08 2.07 2.89 2/79 24732
/proc/meminfo: memFree=1705456/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07

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

[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=208628 CPUtime=582.75
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 61153 0 0 0 58214 61 0 0 25 0 1 0 228117411 213635072 51396 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 52157 51396 86 211 0 51943 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 213980

[startup+643.112 s]
/proc/loadavg: 1.01 1.70 2.64 2/79 24732
/proc/meminfo: memFree=1705456/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=208628 CPUtime=642.79
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 61153 0 0 0 64218 61 0 0 25 0 1 0 228117411 213635072 51396 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 52157 51396 86 211 0 51943 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 213980

[startup+703.187 s]
/proc/loadavg: 1.00 1.58 2.55 2/79 24732
/proc/meminfo: memFree=1705456/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=208628 CPUtime=702.85
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 61153 0 0 0 70223 62 0 0 25 0 1 0 228117411 213635072 51396 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 52157 51396 86 211 0 51943 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 213980

[startup+763.257 s]
/proc/loadavg: 1.00 1.47 2.45 2/79 24732
/proc/meminfo: memFree=1705328/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=208884 CPUtime=762.89
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 61232 0 0 0 76227 62 0 0 25 0 1 0 228117411 213897216 51475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 52221 51475 86 211 0 52007 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 214236

[startup+823.336 s]
/proc/loadavg: 1.00 1.38 2.35 2/79 24732
/proc/meminfo: memFree=1685616/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=228480 CPUtime=822.95
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 66099 0 0 0 82229 66 0 0 25 0 1 0 228117411 233963520 56309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 57120 56309 86 211 0 56906 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 233832

[startup+883.405 s]
/proc/loadavg: 1.00 1.31 2.26 3/79 24732
/proc/meminfo: memFree=1658352/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=255432 CPUtime=883
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 72933 0 0 0 88227 73 0 0 25 0 1 0 228117411 261562368 63143 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 63858 63143 86 211 0 63644 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 260784

[startup+943.472 s]
/proc/loadavg: 1.00 1.25 2.18 2/79 24732
/proc/meminfo: memFree=1633008/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=280296 CPUtime=943.04
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 79289 0 0 0 94226 78 0 0 25 0 1 0 228117411 287023104 69499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 70074 69499 86 211 0 69860 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 285648

[startup+1003.54 s]
/proc/loadavg: 1.00 1.20 2.11 2/79 24732
/proc/meminfo: memFree=1607344/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=305524 CPUtime=1003.09
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 85697 0 0 0 100224 85 0 0 25 0 1 0 228117411 312856576 75907 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 76381 75907 86 211 0 76167 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 310876

[startup+1063.61 s]
/proc/loadavg: 1.00 1.16 2.03 2/79 24732
/proc/meminfo: memFree=1588528/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=323100 CPUtime=1063.14
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 93371 0 0 0 106223 91 0 0 25 0 1 0 228117411 330854400 80453 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529746 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 80775 80453 86 211 0 80561 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 328452

[startup+1123.68 s]
/proc/loadavg: 1.00 1.13 1.96 2/79 24732
/proc/meminfo: memFree=1588528/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=323100 CPUtime=1123.19
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 93376 0 0 0 112227 92 0 0 25 0 1 0 228117411 330854400 80458 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 80775 80458 86 211 0 80561 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 328452

[startup+1183.75 s]
/proc/loadavg: 1.00 1.10 1.90 2/79 24732
/proc/meminfo: memFree=1588528/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=323100 CPUtime=1183.24
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 93377 0 0 0 118232 92 0 0 25 0 1 0 228117411 330854400 80459 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 80775 80459 86 211 0 80561 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 328452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 24732
/proc/meminfo: memFree=1588528/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=323100 CPUtime=1199.94
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 93377 0 0 0 119902 92 0 0 25 0 1 0 228117411 330854400 80459 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 80775 80459 86 211 0 80561 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 328452

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 24732
/proc/meminfo: memFree=1588528/2055920 swapFree=4158576/4192956
[pid=24729] ppid=24727 vsize=5352 CPUtime=0.07
/proc/24729/stat : 24729 (rsat.sh) S 24727 24729 23349 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 228117402 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24729/statm: 1338 234 195 169 0 49 0
[pid=24732] ppid=24729 vsize=323100 CPUtime=1199.94
/proc/24732/stat : 24732 (rsat) R 24729 24729 23349 0 -1 4194304 93377 0 0 0 119902 92 0 0 25 0 1 0 228117411 330854400 80459 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24732/statm: 80775 80459 86 211 0 80561 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 328452

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24729 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.076988
while last known CPU time is 1200.01

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

Real time (s): 1200.47
CPU time (s): 1200.01
CPU user time (s): 1199.09
CPU system time (s): 0.92
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 341148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 927
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= 16
involuntary context switches= 3

runsolver used 1.08183 second user time and 3.18751 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Wed Feb 21 18:13:57 UTC 2007

IDJOB= 305572
IDBENCH= 20160
IDSOLVER= 104
FILE ID= node26/305572-1172081637

PBS_JOBID= 3892820

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305572-1172081637/rsat.sh /tmp/evaluation/305572-1172081637/instance-305572-1172081637.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-305572-1172081637 -o ROOT/results/node26/solver-305572-1172081637 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305572-1172081637/rsat.sh /tmp/evaluation/305572-1172081637/instance-305572-1172081637.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 965060380

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1913104 kB
Buffers:         14324 kB
Cached:          61528 kB
SwapCached:      13092 kB
Active:          39028 kB
Inactive:        60148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1913104 kB
SwapTotal:     4192956 kB
SwapFree:      4158576 kB
Dirty:            1984 kB
Writeback:           0 kB
Mapped:          29912 kB
Slab:            29292 kB
Committed_AS:   676364 kB
PageTables:       1680 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= 66558 MiB

End job on node26 on Wed Feb 21 18:34:00 UTC 2007