Trace number 307376

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 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
MD5SUM05c3fabf805829dbf896864dc67f5a6b
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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...
0.10/0.11	c ==============================================================================
0.10/0.11	c |           |     ORIGINAL     |              LEARNT              |          |
0.10/0.11	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.10/0.11	c ==============================================================================
0.10/0.11	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.30/0.31	c |         0 |   79260   240973 |      --       0       --      -- |     --   | -540/1573
0.30/0.31	c ==============================================================================
0.30/0.31	c Result  :   #vars: 18488   #clauses: 79260   #literals: 240973
0.30/0.31	c CPU time:   0.293955 s
0.30/0.31	c ==============================================================================
0.40/0.42	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/node3/watcher-307376-1172119034 -o ROOT/results/node3/solver-307376-1172119034 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307376-1172119034/rsat.sh /tmp/evaluation/307376-1172119034/instance-307376-1172119034.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: 1.00 1.00 1.00 3/77 26371
/proc/meminfo: memFree=821480/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0
/proc/26371/stat : 26371 (rsat.sh) R 26369 26371 24781 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 231858311 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632754335 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/26371/statm: 1338 231 194 169 0 49 0
[pid=26372] ppid=26371 vsize=1556 CPUtime=0
/proc/26372/stat : 26372 (SatElite) R 26371 26371 24781 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 231858311 1593344 252 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548165 0 0 4096 3 0 0 0 17 1 0 0
/proc/26372/statm: 389 254 49 128 0 258 0

[startup+0.107552 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26371
/proc/meminfo: memFree=821480/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 231858311 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 232 195 169 0 49 0
[pid=26372] ppid=26371 vsize=10004 CPUtime=0.1
/proc/26372/stat : 26372 (SatElite) R 26371 26371 24781 0 -1 4194304 2107 0 0 0 9 1 0 0 19 0 1 0 231858311 10244096 2089 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134545894 0 0 4096 3 0 0 0 17 1 0 0
/proc/26372/statm: 2501 2089 49 128 0 2370 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15356

[startup+0.515586 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26371
/proc/meminfo: memFree=821480/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 5352

[startup+1.33665 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=813336/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=8428 CPUtime=0.9
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 2009 0 0 0 89 1 0 0 25 0 1 0 231858353 8630272 1920 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 2107 1920 86 211 0 1893 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13780

[startup+2.97479 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=810968/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=11684 CPUtime=2.53
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 2799 0 0 0 252 1 0 0 25 0 1 0 231858353 11964416 2710 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 2921 2710 86 211 0 2707 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17036

[startup+6.26106 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=804376/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=17792 CPUtime=5.82
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 4338 0 0 0 579 3 0 0 25 0 1 0 231858353 18219008 4249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526403 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 4448 4249 86 211 0 4234 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 23144

[startup+12.7216 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=791512/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=30228 CPUtime=12.28
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 7456 0 0 0 1223 5 0 0 25 0 1 0 231858353 30953472 7365 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 7557 7365 86 211 0 7343 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35580

[startup+25.5276 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=774680/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=46412 CPUtime=25.08
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 11665 0 0 0 2500 8 0 0 25 0 1 0 231858353 47525888 11378 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 11603 11378 86 211 0 11389 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 51764

[startup+51.1548 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=744472/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=77892 CPUtime=50.71
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 19590 0 0 0 5056 15 0 0 25 0 1 0 231858353 79761408 19205 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 19473 19205 86 211 0 19259 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 83244

[startup+102.404 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26374
/proc/meminfo: memFree=711000/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=109916 CPUtime=101.94
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 28415 0 0 0 10172 22 0 0 25 0 1 0 231858353 112553984 27254 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529218 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 27479 27254 86 211 0 27265 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 115268

[startup+162.477 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=695832/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=125912 CPUtime=162
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 32459 0 0 0 16174 26 0 0 25 0 1 0 231858353 128933888 31104 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 31478 31104 86 211 0 31264 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 131264

[startup+222.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=663832/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=157296 CPUtime=222.05
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 41126 0 0 0 22172 33 0 0 25 0 1 0 231858353 161071104 38999 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 39324 38999 86 211 0 39110 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 162648

[startup+282.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=636824/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=185472 CPUtime=282.11
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 48187 0 0 0 28172 39 0 0 25 0 1 0 231858353 189923328 46060 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 46368 46060 86 211 0 46154 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 190824

[startup+342.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=563608/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=258336 CPUtime=342.16
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 68059 0 0 0 34161 55 0 0 25 0 1 0 231858353 264536064 64006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 64584 64006 86 211 0 64370 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 263688

[startup+402.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=563608/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=258336 CPUtime=402.21
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 68059 0 0 0 40166 55 0 0 25 0 1 0 231858353 264536064 64006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 64584 64006 86 211 0 64370 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 263688

[startup+462.82 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 26376
/proc/meminfo: memFree=563672/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=258336 CPUtime=462.27
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 68059 0 0 0 46171 56 0 0 25 0 1 0 231858353 264536064 64006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 64584 64006 86 211 0 64370 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 263688

[startup+522.887 s]

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

[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=374756 CPUtime=582.39
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 97352 0 0 0 58158 81 0 0 25 0 1 0 231858353 383750144 93299 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 93689 93299 86 211 0 93475 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 380108

[startup+643.032 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=437592/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=383240 CPUtime=642.44
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 101041 0 0 0 64160 84 0 0 25 0 1 0 231858353 392437760 95448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 95810 95448 86 211 0 95596 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 388592

[startup+703.104 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 26376
/proc/meminfo: memFree=437656/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=383240 CPUtime=702.5
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 101041 0 0 0 70165 85 0 0 25 0 1 0 231858353 392437760 95448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529685 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 95810 95448 86 211 0 95596 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 388592

[startup+763.173 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 26376
/proc/meminfo: memFree=437720/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=383240 CPUtime=762.55
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 101041 0 0 0 76170 85 0 0 25 0 1 0 231858353 392437760 95448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526583 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 95810 95448 86 211 0 95596 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 388592

[startup+823.244 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 26376
/proc/meminfo: memFree=437784/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=383240 CPUtime=822.61
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 101041 0 0 0 82175 86 0 0 25 0 1 0 231858353 392437760 95448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 95810 95448 86 211 0 95596 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 388592

[startup+883.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=404632/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=416584 CPUtime=882.67
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 109475 0 0 0 88173 94 0 0 25 0 1 0 231858353 426582016 103882 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 104146 103882 86 211 0 103932 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 421936

[startup+943.379 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=332248/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=491460 CPUtime=942.72
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 128286 0 0 0 94161 111 0 0 25 0 1 0 231858353 503255040 121923 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 122865 121923 86 211 0 122651 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 496812

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280280/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1002.77
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 100152 125 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 547556

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280280/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1062.84
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 106158 126 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 547556

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280344/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1122.89
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 112163 126 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 547556

[startup+1183.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280408/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1182.94
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 118167 127 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 547556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280408/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1199.65
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 119838 127 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529764 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 547556

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26376
/proc/meminfo: memFree=280408/2055920 swapFree=4192812/4192956
[pid=26371] ppid=26369 vsize=5352 CPUtime=0.41
/proc/26371/stat : 26371 (rsat.sh) S 26369 26371 24781 0 -1 4194304 305 2468 0 0 0 0 39 2 15 0 1 0 231858311 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26371/statm: 1338 234 195 169 0 49 0
[pid=26374] ppid=26371 vsize=542204 CPUtime=1199.65
/proc/26374/stat : 26374 (rsat) R 26371 26371 24781 0 -1 4194304 144134 0 0 0 119838 127 0 0 25 0 1 0 231858353 555216896 134695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529764 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26374/statm: 135551 134695 86 211 0 135337 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 547556

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26371 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=395939 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=28995
CPU time returned by wait4() is 0.424934
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): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1198.77
CPU system time (s): 1.29
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 559860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.395939
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2773
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= 15
involuntary context switches= 10

runsolver used 1.09683 second user time and 3.17152 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Thu Feb 22 04:37:15 UTC 2007

IDJOB= 307376
IDBENCH= 20204
IDSOLVER= 104
FILE ID= node3/307376-1172119034

PBS_JOBID= 3865366

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
COMMAND LINE= /tmp/evaluation/307376-1172119034/rsat.sh /tmp/evaluation/307376-1172119034/instance-307376-1172119034.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-307376-1172119034 -o ROOT/results/node3/solver-307376-1172119034 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307376-1172119034/rsat.sh /tmp/evaluation/307376-1172119034/instance-307376-1172119034.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  05c3fabf805829dbf896864dc67f5a6b

RANDOM SEED= 433250867

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        821888 kB
Buffers:         65236 kB
Cached:        1032964 kB
SwapCached:          0 kB
Active:         460004 kB
Inactive:       692816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        821888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3228 kB
Writeback:           0 kB
Mapped:          73472 kB
Slab:            66772 kB
Committed_AS:  1121992 kB
PageTables:       1656 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= 66544 MiB

End job on node3 on Thu Feb 22 04:57:17 UTC 2007