Trace number 307458

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) 1200.04 1200.34

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
MD5SUMf979b4d94220d5b0c9f873e781895a92
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...
0.00/0.10	c ==============================================================================
0.00/0.10	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.10	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.10	c ==============================================================================
0.00/0.10	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.19/0.30	c |         0 |   79169   240575 |      --       0       --      -- |     --   | -631/1175
0.19/0.30	c ==============================================================================
0.19/0.30	c Result  :   #vars: 18477   #clauses: 79169   #literals: 240575
0.19/0.30	c CPU time:   0.289955 s
0.19/0.30	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/node22/watcher-307458-1172120845 -o ROOT/results/node22/solver-307458-1172120845 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307458-1172120845/rsat.sh /tmp/evaluation/307458-1172120845/instance-307458-1172120845.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 3796
/proc/meminfo: memFree=1841432/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 232038446 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3796/statm: 1338 232 195 169 0 49 0
[pid=3797] ppid=3796 vsize=1556 CPUtime=0
/proc/3797/stat : 3797 (SatElite) R 3796 3796 2269 0 -1 4194304 270 0 0 0 0 0 0 0 20 0 1 0 232038446 1593344 252 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548165 0 0 4096 3 0 0 0 17 1 0 0
/proc/3797/statm: 389 255 49 128 0 258 0

[startup+0.107034 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3796
/proc/meminfo: memFree=1841432/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 232038446 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3796/statm: 1338 232 195 169 0 49 0
[pid=3797] ppid=3796 vsize=10188 CPUtime=0.09
/proc/3797/stat : 3797 (SatElite) R 3796 3796 2269 0 -1 4194304 2172 0 0 0 8 1 0 0 20 0 1 0 232038446 10432512 2154 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134566743 0 0 4096 3 0 0 0 17 1 0 0
/proc/3797/statm: 2547 2154 65 128 0 2416 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15540

[startup+0.515065 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3796
/proc/meminfo: memFree=1841432/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 5352

[startup+1.33513 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 3799
/proc/meminfo: memFree=1833544/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=8392 CPUtime=0.9
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 2001 0 0 0 89 1 0 0 24 0 1 0 232038488 8593408 1913 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 2098 1913 86 211 0 1884 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13744

[startup+2.97125 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1830984/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=12000 CPUtime=2.53
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 2899 0 0 0 252 1 0 0 25 0 1 0 232038488 12288000 2811 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 3000 2811 86 211 0 2786 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17352

[startup+6.25949 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1823688/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=19064 CPUtime=5.82
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 4652 0 0 0 579 3 0 0 25 0 1 0 232038488 19521536 4562 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 4766 4562 86 211 0 4552 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24416

[startup+12.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1809352/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=32780 CPUtime=12.27
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 8035 0 0 0 1222 5 0 0 25 0 1 0 232038488 33566720 7945 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 8195 7945 86 211 0 7981 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38132

[startup+25.5279 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1794952/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=46284 CPUtime=25.08
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 11649 0 0 0 2500 8 0 0 25 0 1 0 232038488 47394816 11363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529730 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 11571 11363 86 211 0 11357 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 51636

[startup+51.1558 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1766600/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=74804 CPUtime=50.71
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 19220 0 0 0 5058 13 0 0 25 0 1 0 232038488 76599296 18448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 18701 18448 86 211 0 18487 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 80156

[startup+102.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1733960/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=107220 CPUtime=101.95
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 27742 0 0 0 10175 20 0 0 25 0 1 0 232038488 109793280 26582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 26805 26582 86 211 0 26591 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 112572

[startup+162.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1687752/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=154028 CPUtime=162.01
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 39546 0 0 0 16172 29 0 0 25 0 1 0 232038488 157724672 38192 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526202 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 38507 38192 86 211 0 38293 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 159380

[startup+222.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1684808/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=156636 CPUtime=222.06
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 40969 0 0 0 22176 30 0 0 25 0 1 0 232038488 160395264 38843 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 39159 38843 86 211 0 38945 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 161988

[startup+282.612 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1617608/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=224752 CPUtime=282.11
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 58041 0 0 0 28166 45 0 0 25 0 1 0 232038488 230146048 55915 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 56188 55915 86 211 0 55974 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 230104

[startup+342.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1571976/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=270168 CPUtime=342.16
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 71032 0 0 0 34160 56 0 0 25 0 1 0 232038488 276652032 66980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983149 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 67542 66980 86 211 0 67328 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 275520

[startup+402.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1571976/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=270168 CPUtime=402.21
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 71032 0 0 0 40165 56 0 0 25 0 1 0 232038488 276652032 66980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 67542 66980 86 211 0 67328 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 275520

[startup+462.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1571976/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=270168 CPUtime=462.27
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 71056 0 0 0 46170 57 0 0 25 0 1 0 232038488 276652032 67004 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 67542 67004 86 211 0 67328 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 275520

[startup+522.875 s]

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

[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=387048 CPUtime=582.37
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 101972 0 0 0 58152 85 0 0 25 0 1 0 232038488 396337152 96379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 96762 96379 86 211 0 96548 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 392400

[startup+643.009 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 3799
/proc/meminfo: memFree=1453960/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=387048 CPUtime=642.43
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 101972 0 0 0 64157 86 0 0 25 0 1 0 232038488 396337152 96379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 96762 96379 86 211 0 96548 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 392400

[startup+703.076 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1453960/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=387048 CPUtime=702.48
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 101972 0 0 0 70162 86 0 0 25 0 1 0 232038488 396337152 96379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 96762 96379 86 211 0 96548 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 392400

[startup+763.142 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1453960/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=387048 CPUtime=762.54
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 101974 0 0 0 76167 87 0 0 25 0 1 0 232038488 396337152 96381 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 96762 96381 86 211 0 96548 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 392400

[startup+823.211 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1453960/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=387048 CPUtime=822.59
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 101996 0 0 0 82172 87 0 0 25 0 1 0 232038488 396337152 96403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 96762 96403 86 211 0 96548 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 392400

[startup+883.279 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1385864/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=454844 CPUtime=882.65
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 119091 0 0 0 88162 103 0 0 25 0 1 0 232038488 465760256 113498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 113711 113498 86 211 0 113497 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 460196

[startup+943.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1326216/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=517228 CPUtime=942.7
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 134778 0 0 0 94153 117 0 0 25 0 1 0 232038488 529641472 128415 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 129307 128415 86 211 0 129093 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 522580

[startup+1003.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1307464/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1002.75
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 100152 123 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526636 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 540272

[startup+1063.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3799
/proc/meminfo: memFree=1307464/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1062.81
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 106157 124 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 540272

[startup+1123.55 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 3799
/proc/meminfo: memFree=1307528/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1122.86
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 112162 124 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 540272

[startup+1183.62 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 3799
/proc/meminfo: memFree=1307528/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1182.92
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 118167 125 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523217 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 540272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3799
/proc/meminfo: memFree=1307528/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1199.63
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 119838 125 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 540272

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

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

[startup+1200.33 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3799
/proc/meminfo: memFree=1307528/2055920 swapFree=4147044/4192956
[pid=3796] ppid=3794 vsize=5352 CPUtime=0.41
/proc/3796/stat : 3796 (rsat.sh) S 3794 3796 2269 0 -1 4194304 305 2467 0 0 0 0 39 2 16 0 1 0 232038446 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3796/statm: 1338 234 195 169 0 49 0
[pid=3799] ppid=3796 vsize=534920 CPUtime=1199.63
/proc/3799/stat : 3799 (rsat) R 3796 3796 2269 0 -1 4194304 142325 0 0 0 119838 125 0 0 25 0 1 0 232038488 547758080 132886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3799/statm: 133730 132886 86 211 0 133516 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 540272

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3796 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=26995
CPU time returned by wait4() is 0.422934
while last known CPU time is 1200.04

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

Real time (s): 1200.34
CPU time (s): 1200.04
CPU user time (s): 1198.77
CPU system time (s): 1.27
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 552576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.395939
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2772
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= 2

runsolver used 1.18982 second user time and 3.07853 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Thu Feb 22 05:07:25 UTC 2007

IDJOB= 307458
IDBENCH= 20206
IDSOLVER= 104
FILE ID= node22/307458-1172120845

PBS_JOBID= 3892931

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
COMMAND LINE= /tmp/evaluation/307458-1172120845/rsat.sh /tmp/evaluation/307458-1172120845/instance-307458-1172120845.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-307458-1172120845 -o ROOT/results/node22/solver-307458-1172120845 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307458-1172120845/rsat.sh /tmp/evaluation/307458-1172120845/instance-307458-1172120845.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f979b4d94220d5b0c9f873e781895a92

RANDOM SEED= 508948337

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1841776 kB
Buffers:         27596 kB
Cached:         114124 kB
SwapCached:      12368 kB
Active:          85136 kB
Inactive:        80140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1841776 kB
SwapTotal:     4192956 kB
SwapFree:      4147044 kB
Dirty:            3228 kB
Writeback:           0 kB
Mapped:          30268 kB
Slab:            34488 kB
Committed_AS:   722736 kB
PageTables:       1668 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node22 on Thu Feb 22 05:27:28 UTC 2007