Trace number 291755

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) 1200.05 1200.46

General information on the benchmark

Namerandom/OnTreshold/5SAT/v80/
unif-k5-r21.3-v80-c1704-S1264328999-02.SAT.shuffled.cnf
MD5SUMa8f6f75455aa2da8d4fca50e54ce6642
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of clauses1704
Sum of the clauses size8520
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51704
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1704     8520 |     511       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 80   #clauses: 1704   #literals: 8520
0.00/0.00	c CPU time:   0.001999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node1/watcher-291755-1171746119 -o ROOT/results/node1/solver-291755-1171746119 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/291755-1171746119/rsat.sh /tmp/evaluation/291755-1171746119/instance-291755-1171746119.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: 0.94 0.99 0.92 3/83 3917
/proc/meminfo: memFree=1712012/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 194567034 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 234 195 169 0 50 0
[pid=3918] ppid=3917 vsize=824 CPUtime=0
/proc/3918/stat : 3918 (SatElite) R 3917 3917 3542 0 -1 4194304 132 0 0 0 0 0 0 0 19 0 1 0 194567034 843776 114 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134669798 0 0 4096 3 0 0 0 17 1 0 0
/proc/3918/statm: 206 114 67 128 0 75 0

[startup+0.108135 s]
/proc/loadavg: 0.94 0.99 0.92 3/83 3917
/proc/meminfo: memFree=1712012/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.520183 s]
/proc/loadavg: 0.94 0.99 0.92 3/83 3917
/proc/meminfo: memFree=1712012/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.34228 s]
/proc/loadavg: 0.94 0.99 0.92 2/85 3920
/proc/meminfo: memFree=1709792/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=3148 CPUtime=1.32
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 809 0 0 0 132 0 0 0 25 0 1 0 194567035 3223552 634 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 787 634 86 211 0 573 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8504

[startup+2.97847 s]
/proc/loadavg: 0.94 0.99 0.92 2/85 3924
/proc/meminfo: memFree=1708768/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=4116 CPUtime=2.95
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 1208 0 0 0 295 0 0 0 25 0 1 0 194567035 4214784 837 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 1029 837 86 211 0 815 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9472

[startup+6.25685 s]
/proc/loadavg: 0.94 0.99 0.92 2/85 3942
/proc/meminfo: memFree=1706776/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=5936 CPUtime=6.22
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 2063 0 0 0 621 1 0 0 25 0 1 0 194567035 6078464 1206 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 1484 1206 86 211 0 1270 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11292

[startup+12.7226 s]
/proc/loadavg: 0.95 0.99 0.92 2/85 3950
/proc/meminfo: memFree=1704992/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=7760 CPUtime=12.68
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 2551 0 0 0 1267 1 0 0 25 0 1 0 194567035 7946240 1694 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 1940 1694 86 211 0 1726 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13116

[startup+25.5431 s]
/proc/loadavg: 0.96 0.99 0.92 2/85 3958
/proc/meminfo: memFree=1703968/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=8920 CPUtime=25.49
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 3279 0 0 0 2548 1 0 0 25 0 1 0 194567035 9134080 2034 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 2230 2034 86 211 0 2016 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14276

[startup+51.1751 s]
/proc/loadavg: 0.97 0.99 0.92 2/79 3984
/proc/meminfo: memFree=1702872/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=11440 CPUtime=51.09
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 4726 0 0 0 5107 2 0 0 25 0 1 0 194567035 11714560 2515 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 2860 2515 86 211 0 2646 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16796

[startup+102.424 s]
/proc/loadavg: 0.99 0.99 0.92 2/79 3984
/proc/meminfo: memFree=1698072/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=15540 CPUtime=102.33
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 6763 0 0 0 10229 4 0 0 25 0 1 0 194567035 15912960 3669 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 3885 3669 86 211 0 3671 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 20896

[startup+162.498 s]
/proc/loadavg: 1.06 1.01 0.93 2/79 3984
/proc/meminfo: memFree=1695704/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=18340 CPUtime=162.38
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 7398 0 0 0 16233 5 0 0 25 0 1 0 194567035 18780160 4304 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 4585 4304 86 211 0 4371 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 23696

[startup+222.572 s]
/proc/loadavg: 1.02 1.00 0.93 2/79 3984
/proc/meminfo: memFree=1691160/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=23364 CPUtime=222.44
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 10637 0 0 0 22236 8 0 0 25 0 1 0 194567035 23924736 5361 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134519455 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 5841 5361 86 211 0 5627 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 28720

[startup+282.645 s]
/proc/loadavg: 1.01 1.00 0.93 3/79 3984
/proc/meminfo: memFree=1691224/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=23624 CPUtime=282.5
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 10692 0 0 0 28241 9 0 0 25 0 1 0 194567035 24190976 5416 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 5906 5416 86 211 0 5692 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 28980

[startup+342.721 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 3984
/proc/meminfo: memFree=1690584/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=24664 CPUtime=342.56
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 10847 0 0 0 34247 9 0 0 25 0 1 0 194567035 25255936 5571 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 6166 5571 86 211 0 5952 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 30020

[startup+402.799 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 3984
/proc/meminfo: memFree=1687448/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=27912 CPUtime=402.62
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 11637 0 0 0 40252 10 0 0 25 0 1 0 194567035 28581888 6361 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 6978 6361 86 211 0 6764 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 33268

[startup+462.872 s]
/proc/loadavg: 1.04 1.01 0.93 2/79 3984
/proc/meminfo: memFree=1684184/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=31068 CPUtime=462.68
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 12522 0 0 0 46256 12 0 0 25 0 1 0 194567035 31813632 7181 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 7767 7181 86 211 0 7553 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 36424

[startup+522.944 s]
/proc/loadavg: 1.01 1.01 0.93 2/79 3984
/proc/meminfo: memFree=1682648/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0

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

[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=30140 CPUtime=582.79
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 14899 0 0 0 58265 14 0 0 25 0 1 0 194567035 30863360 7298 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 7535 7298 86 211 0 7321 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 35496

[startup+643.09 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 3984
/proc/meminfo: memFree=1682904/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=31052 CPUtime=642.84
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 15084 0 0 0 64269 15 0 0 25 0 1 0 194567035 31797248 7483 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 7763 7483 86 211 0 7549 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 36408

[startup+703.164 s]
/proc/loadavg: 1.06 1.01 0.94 2/79 3984
/proc/meminfo: memFree=1682200/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=32224 CPUtime=702.89
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 15279 0 0 0 70274 15 0 0 25 0 1 0 194567035 32997376 7678 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 8056 7678 86 211 0 7842 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 37580

[startup+763.239 s]
/proc/loadavg: 1.02 1.01 0.94 2/79 3984
/proc/meminfo: memFree=1681496/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=33268 CPUtime=762.95
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 15551 0 0 0 76279 16 0 0 25 0 1 0 194567035 34066432 7852 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529218 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 8317 7852 86 211 0 8103 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 38624

[startup+823.316 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1680728/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=33924 CPUtime=823.01
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 15767 0 0 0 82284 17 0 0 25 0 1 0 194567035 34738176 8035 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 8481 8035 86 211 0 8267 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 39280

[startup+883.389 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1678232/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=39648 CPUtime=883.07
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 17227 0 0 0 88289 18 0 0 25 0 1 0 194567035 40599552 8659 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 9912 8659 86 211 0 9698 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 45004

[startup+943.461 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1675608/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=42296 CPUtime=943.12
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 17960 0 0 0 94293 19 0 0 25 0 1 0 194567035 43311104 9326 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 10574 9326 86 211 0 10360 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 47652

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1673112/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=45064 CPUtime=1003.18
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 18725 0 0 0 100297 21 0 0 25 0 1 0 194567035 46145536 9961 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 11266 9961 86 211 0 11052 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 50420

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1671000/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=47140 CPUtime=1063.23
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 19313 0 0 0 106301 22 0 0 25 0 1 0 194567035 48271360 10483 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 11785 10483 86 211 0 11571 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 52496

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1669080/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=48948 CPUtime=1123.28
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 19807 0 0 0 112305 23 0 0 25 0 1 0 194567035 50122752 10977 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 12237 10977 86 211 0 12023 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 54304

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1666904/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=51032 CPUtime=1183.33
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 20332 0 0 0 118309 24 0 0 25 0 1 0 194567035 52256768 11502 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 12758 11502 86 211 0 12544 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 56388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1666328/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=51696 CPUtime=1200.05
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 20480 0 0 0 119980 25 0 0 25 0 1 0 194567035 52936704 11650 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 12924 11650 86 211 0 12710 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 57052

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 3984
/proc/meminfo: memFree=1666328/2055920 swapFree=4158120/4192956
[pid=3917] ppid=3915 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (rsat.sh) S 3915 3917 3542 0 -1 4194304 307 133 0 0 0 0 0 0 18 0 1 0 194567034 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3917/statm: 1339 235 195 169 0 50 0
[pid=3920] ppid=3917 vsize=51696 CPUtime=1200.05
/proc/3920/stat : 3920 (rsat) R 3917 3917 3542 0 -1 4194304 20480 0 0 0 119980 25 0 0 25 0 1 0 194567035 52936704 11650 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3920/statm: 12924 11650 86 211 0 12710 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 57052

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3917 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.009997
while last known CPU time is 1200.05

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

Real time (s): 1200.46
CPU time (s): 1200.05
CPU user time (s): 1199.8
CPU system time (s): 0.25
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 57052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 440
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= 3

runsolver used 1.21182 second user time and 3.05754 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Feb 17 21:02:00 UTC 2007

IDJOB= 291755
IDBENCH= 19823
IDSOLVER= 104
FILE ID= node1/291755-1171746119

PBS_JOBID= 3839267

Free space on /tmp= 66551 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v80/unif-k5-r21.3-v80-c1704-S1264328999-02.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/291755-1171746119/rsat.sh /tmp/evaluation/291755-1171746119/instance-291755-1171746119.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-291755-1171746119 -o ROOT/results/node1/solver-291755-1171746119 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/291755-1171746119/rsat.sh /tmp/evaluation/291755-1171746119/instance-291755-1171746119.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a8f6f75455aa2da8d4fca50e54ce6642

RANDOM SEED= 55797566

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1712520 kB
Buffers:         46416 kB
Cached:         204052 kB
SwapCached:      15276 kB
Active:         207052 kB
Inactive:        67252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1712520 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          31096 kB
Slab:            54272 kB
Committed_AS:   597120 kB
PageTables:       1976 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= 66551 MiB

End job on node1 on Sat Feb 17 21:22:02 UTC 2007