Trace number 305080

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 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S886048189-14.cnf
MD5SUM4cb66647af72efe7ab501d35ace33af9
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.19/0.26	c |         0 |   66707   203086 |      --       0       --      -- |     --   | -493/1486
0.19/0.26	c ==============================================================================
0.19/0.26	c Result  :   #vars: 15549   #clauses: 66707   #literals: 203086
0.19/0.26	c CPU time:   0.251961 s
0.19/0.26	c ==============================================================================
0.30/0.36	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/node24/watcher-305080-1172071442 -o ROOT/results/node24/solver-305080-1172071442 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305080-1172071442/rsat.sh /tmp/evaluation/305080-1172071442/instance-305080-1172071442.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: 0.97 0.97 0.99 3/77 25835
/proc/meminfo: memFree=1440920/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227098458 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25835/statm: 1338 232 195 169 0 49 0
[pid=25836] ppid=25835 vsize=1556 CPUtime=0
/proc/25836/stat : 25836 (SatElite) R 25835 25835 25348 0 -1 4194304 276 0 0 0 0 0 0 0 19 0 1 0 227098458 1593344 258 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/25836/statm: 389 260 49 128 0 258 0

[startup+0.106914 s]
/proc/loadavg: 0.97 0.97 0.99 3/77 25835
/proc/meminfo: memFree=1440920/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227098458 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25835/statm: 1338 232 195 169 0 49 0
[pid=25836] ppid=25835 vsize=8192 CPUtime=0.09
/proc/25836/stat : 25836 (SatElite) R 25835 25835 25348 0 -1 4194304 1912 0 0 0 9 0 0 0 20 0 1 0 227098458 8388608 1894 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134530737 0 0 4096 3 0 0 0 17 1 0 0
/proc/25836/statm: 2048 1894 69 128 0 1917 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13544

[startup+0.514957 s]
/proc/loadavg: 0.97 0.97 0.99 3/77 25835
/proc/meminfo: memFree=1440920/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 5352

[startup+1.33605 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1433352/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=7808 CPUtime=0.96
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 1779 0 0 0 96 0 0 0 25 0 1 0 227098494 7995392 1765 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530147 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 1952 1765 86 211 0 1738 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13160

[startup+2.97722 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1430600/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=11460 CPUtime=2.61
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 2685 0 0 0 260 1 0 0 25 0 1 0 227098494 11735040 2671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526272 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 2865 2671 86 211 0 2651 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16812

[startup+6.25958 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1422920/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=18904 CPUtime=5.89
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 4544 0 0 0 587 2 0 0 25 0 1 0 227098494 19357696 4530 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529193 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 4726 4530 86 211 0 4512 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24256

[startup+12.7203 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1408072/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=33104 CPUtime=12.34
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 8091 0 0 0 1230 4 0 0 25 0 1 0 227098494 33898496 8044 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 8276 8044 86 211 0 8062 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38456

[startup+25.5297 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1396296/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=45644 CPUtime=25.16
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 11452 0 0 0 2510 6 0 0 25 0 1 0 227098494 46739456 11209 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 11411 11209 86 211 0 11197 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 50996

[startup+51.1565 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1376136/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=65200 CPUtime=50.77
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 16772 0 0 0 5068 9 0 0 25 0 1 0 227098494 66764800 16043 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 16300 16043 86 211 0 16086 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 70552

[startup+102.406 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1340232/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=102032 CPUtime=102
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 26426 0 0 0 10185 15 0 0 25 0 1 0 227098494 104480768 25309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529730 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 25508 25309 86 211 0 25294 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 107384

[startup+162.474 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1319304/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=121268 CPUtime=162.06
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 32050 0 0 0 16187 19 0 0 25 0 1 0 227098494 124178432 29967 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 30317 29967 86 211 0 30103 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 126620

[startup+222.538 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1249992/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=189960 CPUtime=222.11
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 50104 0 0 0 22176 35 0 0 25 0 1 0 227098494 194519040 47249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 47490 47249 86 211 0 47276 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 195312

[startup+282.598 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25838
/proc/meminfo: memFree=1250184/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=189960 CPUtime=282.15
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 50104 0 0 0 28180 35 0 0 25 0 1 0 227098494 194519040 47249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 47490 47249 86 211 0 47276 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 195312

[startup+342.659 s]
/proc/loadavg: 1.04 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1219400/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=223452 CPUtime=342.2
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 58562 0 0 0 34178 42 0 0 25 0 1 0 227098494 228814848 55321 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 55863 55321 86 211 0 55649 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 228804

[startup+402.728 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1173256/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=267468 CPUtime=402.25
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 71198 0 0 0 40175 50 0 0 25 0 1 0 227098494 273887232 66417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 66867 66417 86 211 0 66653 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 272820

[startup+462.793 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1173320/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=267468 CPUtime=462.3
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 71198 0 0 0 46180 50 0 0 25 0 1 0 227098494 273887232 66417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 66867 66417 86 211 0 66653 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 272820

[startup+522.853 s]

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

[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=267468 CPUtime=522.34
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 71198 0 0 0 52184 50 0 0 25 0 1 0 227098494 273887232 66417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 66867 66417 86 211 0 66653 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 272820

[startup+582.917 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1129032/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=311812 CPUtime=582.39
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 82303 0 0 0 58180 59 0 0 25 0 1 0 227098494 319295488 77522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 77953 77522 86 211 0 77739 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 317164

[startup+642.986 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1052680/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=387708 CPUtime=642.45
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 101426 0 0 0 64170 75 0 0 25 0 1 0 227098494 397012992 96643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 96927 96643 86 211 0 96713 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 393060

[startup+703.053 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25838
/proc/meminfo: memFree=1015560/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=423948 CPUtime=702.5
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 112096 0 0 0 70167 83 0 0 25 0 1 0 227098494 434122752 105773 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526466 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 105987 105773 86 211 0 105773 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 429300

[startup+763.115 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 25838
/proc/meminfo: memFree=1015560/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=423948 CPUtime=762.55
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 112096 0 0 0 76171 84 0 0 25 0 1 0 227098494 434122752 105773 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 105987 105773 86 211 0 105773 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 429300

[startup+823.182 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 25838
/proc/meminfo: memFree=1015624/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=423948 CPUtime=822.6
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 112096 0 0 0 82176 84 0 0 25 0 1 0 227098494 434122752 105773 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 105987 105773 86 211 0 105773 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 429300

[startup+883.245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25838
/proc/meminfo: memFree=1015688/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=423948 CPUtime=882.64
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 112096 0 0 0 88180 84 0 0 25 0 1 0 227098494 434122752 105773 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 105987 105773 86 211 0 105773 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 429300

[startup+943.314 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25838
/proc/meminfo: memFree=1015688/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=423948 CPUtime=942.69
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 112096 0 0 0 94185 84 0 0 25 0 1 0 227098494 434122752 105773 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 105987 105773 86 211 0 105773 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 429300

[startup+1003.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25840
/proc/meminfo: memFree=980616/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=463252 CPUtime=1002.74
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 122022 0 0 0 100182 92 0 0 25 0 1 0 227098494 474370048 114929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 115813 114929 86 211 0 115599 0
Current children cumulated CPU time (s) 1003.09
Current children cumulated vsize (KiB) 468604

[startup+1063.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25840
/proc/meminfo: memFree=904456/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=537524 CPUtime=1062.8
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 140712 0 0 0 106171 109 0 0 25 0 1 0 227098494 550424576 133617 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 134381 133617 86 211 0 134167 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 542876

[startup+1123.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25840
/proc/meminfo: memFree=839176/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=602584 CPUtime=1122.85
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 157091 0 0 0 112160 125 0 0 25 0 1 0 227098494 617046016 149993 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 150646 149993 86 211 0 150432 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 607936

[startup+1183.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25840
/proc/meminfo: memFree=798344/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=642260 CPUtime=1182.9
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 170128 0 0 0 118153 137 0 0 25 0 1 0 227098494 657674240 159953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 160565 159953 86 211 0 160351 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 647612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25840
/proc/meminfo: memFree=798344/2055920 swapFree=4144148/4192956
[pid=25835] ppid=25833 vsize=5352 CPUtime=0.35
/proc/25835/stat : 25835 (rsat.sh) S 25833 25835 25348 0 -1 4194304 305 2047 0 0 0 0 34 1 16 0 1 0 227098458 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25835/statm: 1338 234 195 169 0 49 0
[pid=25838] ppid=25835 vsize=642260 CPUtime=1199.71
/proc/25838/stat : 25838 (rsat) R 25835 25835 25348 0 -1 4194304 170128 0 0 0 119834 137 0 0 25 0 1 0 227098494 657674240 159953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523217 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25838/statm: 160565 159953 86 211 0 160351 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 647612

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25835 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=341948 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=15997
CPU time returned by wait4() is 0.357945
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): 1200.4
CPU time (s): 1200.06
CPU user time (s): 1198.68
CPU system time (s): 1.38
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 659916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.341948
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2352
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= 5

runsolver used 1.35679 second user time and 2.90256 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Wed Feb 21 15:24:02 UTC 2007

IDJOB= 305080
IDBENCH= 20148
IDSOLVER= 104
FILE ID= node24/305080-1172071442

PBS_JOBID= 3892795

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S886048189-14.cnf
COMMAND LINE= /tmp/evaluation/305080-1172071442/rsat.sh /tmp/evaluation/305080-1172071442/instance-305080-1172071442.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-305080-1172071442 -o ROOT/results/node24/solver-305080-1172071442 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305080-1172071442/rsat.sh /tmp/evaluation/305080-1172071442/instance-305080-1172071442.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4cb66647af72efe7ab501d35ace33af9

RANDOM SEED= 979256974

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1441328 kB
Buffers:         43572 kB
Cached:         480300 kB
SwapCached:       3944 kB
Active:         154860 kB
Inactive:       378756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1441328 kB
SwapTotal:     4192956 kB
SwapFree:      4144148 kB
Dirty:            2944 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            66560 kB
Committed_AS:   738648 kB
PageTables:       1732 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 node24 on Wed Feb 21 15:44:04 UTC 2007