Trace number 300406

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) 1200.08 1200.54

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S769702923-04.cnf
MD5SUM9d525706adfc4abc6e0df4f54f53bcea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark470.882
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16000    80000 |    4799       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 800   #clauses: 16000   #literals: 80000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node14/watcher-300406-1171904240 -o ROOT/results/node14/solver-300406-1171904240 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300406-1171904240/rsat.sh /tmp/evaluation/300406-1171904240/instance-300406-1171904240.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: 0.00 0.29 0.65 3/77 6804
/proc/meminfo: memFree=1361344/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 210378499 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6804/statm: 1339 234 195 169 0 50 0
[pid=6805] ppid=6804 vsize=820 CPUtime=0
/proc/6805/stat : 6805 (SatElite) R 6804 6804 6642 0 -1 4194304 131 0 0 0 0 0 0 0 19 0 1 0 210378499 839680 113 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/6805/statm: 205 113 49 128 0 74 0

[startup+0.106756 s]
/proc/loadavg: 0.00 0.29 0.65 3/77 6804
/proc/meminfo: memFree=1361344/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.514794 s]
/proc/loadavg: 0.00 0.29 0.65 3/77 6804
/proc/meminfo: memFree=1361344/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33487 s]
/proc/loadavg: 0.00 0.29 0.65 2/79 6807
/proc/meminfo: memFree=1355184/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=6908 CPUtime=1.27
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 1653 0 0 0 126 1 0 0 25 0 1 0 210378505 7073792 1559 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 1727 1559 86 211 0 1513 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12264

[startup+2.97102 s]
/proc/loadavg: 0.08 0.30 0.65 2/79 6807
/proc/meminfo: memFree=1352496/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=9864 CPUtime=2.9
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 2440 0 0 0 289 1 0 0 25 0 1 0 210378505 10100736 2281 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 2466 2281 86 211 0 2252 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15220

[startup+6.24834 s]
/proc/loadavg: 0.08 0.30 0.65 2/79 6807
/proc/meminfo: memFree=1347120/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=16532 CPUtime=6.18
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 4335 0 0 0 616 2 0 0 25 0 1 0 210378505 16928768 3947 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529266 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 4133 3947 86 211 0 3919 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21888

[startup+12.7109 s]
/proc/loadavg: 0.22 0.33 0.65 2/79 6807
/proc/meminfo: memFree=1336112/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=25376 CPUtime=12.64
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 7183 0 0 0 1260 4 0 0 25 0 1 0 210378505 25985024 6113 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526416 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 6344 6113 86 211 0 6130 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30732

[startup+25.5312 s]
/proc/loadavg: 0.34 0.35 0.66 2/79 6807
/proc/meminfo: memFree=1325232/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=37444 CPUtime=25.45
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 10234 0 0 0 2539 6 0 0 25 0 1 0 210378505 38342656 9164 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 9361 9164 86 211 0 9147 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 42800

[startup+51.1596 s]
/proc/loadavg: 0.56 0.40 0.66 2/79 6807
/proc/meminfo: memFree=1307120/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=55148 CPUtime=51.07
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 15154 0 0 0 5097 10 0 0 25 0 1 0 210378505 56471552 13502 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529611 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 13787 13502 86 211 0 13573 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 60504

[startup+102.415 s]
/proc/loadavg: 0.81 0.49 0.68 2/79 6807
/proc/meminfo: memFree=1286832/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=75404 CPUtime=102.32
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 21076 0 0 0 10217 15 0 0 25 0 1 0 210378505 77213696 18652 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 18851 18652 86 211 0 18637 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 80760

[startup+162.489 s]
/proc/loadavg: 0.93 0.59 0.70 2/79 6807
/proc/meminfo: memFree=1278832/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=83752 CPUtime=162.37
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 24768 0 0 0 16219 18 0 0 25 0 1 0 210378505 85762048 20418 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 20938 20418 86 211 0 20724 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 89108

[startup+222.562 s]
/proc/loadavg: 0.97 0.66 0.72 2/85 6833
/proc/meminfo: memFree=1247352/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=113688 CPUtime=222.42
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 32384 0 0 0 22214 28 0 0 25 0 1 0 210378505 116416512 28034 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 28422 28034 86 211 0 28208 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 119044

[startup+282.663 s]
/proc/loadavg: 0.99 0.72 0.73 2/85 6945
/proc/meminfo: memFree=1235120/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=125296 CPUtime=282.43
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 36895 0 0 0 28210 33 0 0 25 0 1 0 210378505 128303104 31005 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 31324 31005 86 211 0 31110 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 130652

[startup+342.747 s]
/proc/loadavg: 0.99 0.77 0.74 2/79 7005
/proc/meminfo: memFree=1236016/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=125296 CPUtime=342.48
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 36895 0 0 0 34214 34 0 0 25 0 1 0 210378505 128303104 31005 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 31324 31005 86 211 0 31110 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 130652

[startup+402.82 s]
/proc/loadavg: 0.99 0.81 0.75 2/79 7005
/proc/meminfo: memFree=1228272/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=133116 CPUtime=402.53
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 38903 0 0 0 40217 36 0 0 25 0 1 0 210378505 136310784 33013 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 33279 33013 86 211 0 33065 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 138472

[startup+462.889 s]
/proc/loadavg: 0.99 0.84 0.77 2/79 7005
/proc/meminfo: memFree=1203248/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=160772 CPUtime=462.58
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 45946 0 0 0 46216 42 0 0 25 0 1 0 210378505 164630528 39286 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 40193 39286 86 211 0 39979 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 166128

[startup+522.955 s]
/proc/loadavg: 0.99 0.86 0.78 2/79 7005
/proc/meminfo: memFree=1181616/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=182056 CPUtime=522.64
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 51350 0 0 0 52216 48 0 0 25 0 1 0 210378505 186425344 44690 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 45514 44690 86 211 0 45300 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 187412

[startup+583.022 s]
/proc/loadavg: 0.99 0.89 0.79 2/79 7005
/proc/meminfo: memFree=1179632/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=183600 CPUtime=582.69
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 54821 0 0 0 58220 49 0 0 25 0 1 0 210378505 188006400 45085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 45900 45085 86 211 0 45686 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 188956

[startup+643.092 s]
/proc/loadavg: 1.03 0.92 0.81 2/79 7005
/proc/meminfo: memFree=1179696/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=183600 CPUtime=642.74
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 54821 0 0 0 64224 50 0 0 25 0 1 0 210378505 188006400 45085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 45900 45085 86 211 0 45686 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 188956

[startup+703.158 s]
/proc/loadavg: 1.01 0.93 0.82 2/79 7005
/proc/meminfo: memFree=1179824/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=183600 CPUtime=702.79
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 54821 0 0 0 70229 50 0 0 25 0 1 0 210378505 188006400 45085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 45900 45085 86 211 0 45686 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 188956

[startup+763.225 s]
/proc/loadavg: 1.00 0.94 0.82 2/79 7005
/proc/meminfo: memFree=1179888/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=183600 CPUtime=762.84
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 54821 0 0 0 76233 51 0 0 25 0 1 0 210378505 188006400 45085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 45900 45085 86 211 0 45686 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 188956

[startup+823.3 s]
/proc/loadavg: 1.00 0.95 0.83 2/79 7005
/proc/meminfo: memFree=1172336/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=191104 CPUtime=822.9
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 56708 0 0 0 82237 53 0 0 25 0 1 0 210378505 195690496 46972 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 47776 46972 86 211 0 47562 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 196460

[startup+883.365 s]
/proc/loadavg: 1.00 0.95 0.84 2/79 7005
/proc/meminfo: memFree=1154736/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=208396 CPUtime=882.95
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 61119 0 0 0 88237 58 0 0 25 0 1 0 210378505 213397504 51383 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 52099 51383 86 211 0 51885 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 213752

[startup+943.435 s]
/proc/loadavg: 1.00 0.96 0.84 2/79 7005
/proc/meminfo: memFree=1138352/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=224608 CPUtime=943.01
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 65228 0 0 0 94238 63 0 0 25 0 1 0 210378505 229998592 55492 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 56152 55492 86 211 0 55938 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 229964

[startup+1003.5 s]
/proc/loadavg: 1.00 0.97 0.85 2/79 7005
/proc/meminfo: memFree=1120880/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=242052 CPUtime=1003.05
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 69626 0 0 0 100238 67 0 0 25 0 1 0 210378505 247861248 59890 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 60513 59890 86 211 0 60299 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 247408

[startup+1063.57 s]
/proc/loadavg: 1.00 0.97 0.85 2/79 7005
/proc/meminfo: memFree=1104880/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=257336 CPUtime=1063.11
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 73548 0 0 0 106240 71 0 0 25 0 1 0 210378505 263512064 63812 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 64334 63812 86 211 0 64120 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 262692

[startup+1123.64 s]
/proc/loadavg: 1.00 0.97 0.86 2/79 7005
/proc/meminfo: memFree=1090608/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=271552 CPUtime=1123.16
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 77132 0 0 0 112241 75 0 0 25 0 1 0 210378505 278069248 67396 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 67888 67396 86 211 0 67674 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 276908

[startup+1183.71 s]
/proc/loadavg: 1.00 0.97 0.87 2/79 7005
/proc/meminfo: memFree=1078384/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=283140 CPUtime=1183.22
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 83244 0 0 0 118242 80 0 0 25 0 1 0 210378505 289935360 70379 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 70785 70379 86 211 0 70571 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 288496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 0.97 0.87 2/79 7005
/proc/meminfo: memFree=1078384/2055920 swapFree=4192812/4192956
[pid=6804] ppid=6802 vsize=5356 CPUtime=0.05
/proc/6804/stat : 6804 (rsat.sh) S 6802 6804 6642 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 210378499 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6804/statm: 1339 235 195 169 0 50 0
[pid=6807] ppid=6804 vsize=283140 CPUtime=1200.03
/proc/6807/stat : 6807 (rsat) R 6804 6804 6642 0 -1 4194304 83263 0 0 0 119923 80 0 0 25 0 1 0 210378505 289935360 70398 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6807/statm: 70785 70398 86 211 0 70571 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 288496

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 6804 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=52991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.05899
while last known CPU time is 1200.08

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

Real time (s): 1200.54
CPU time (s): 1200.08
CPU user time (s): 1199.28
CPU system time (s): 0.8
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 301064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.052991
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 742
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 1.2958 second user time and 2.97355 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Mon Feb 19 16:57:21 UTC 2007

IDJOB= 300406
IDBENCH= 20034
IDSOLVER= 104
FILE ID= node14/300406-1171904240

PBS_JOBID= 3848868

Free space on /tmp= 66548 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S769702923-04.cnf
COMMAND LINE= /tmp/evaluation/300406-1171904240/rsat.sh /tmp/evaluation/300406-1171904240/instance-300406-1171904240.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-300406-1171904240 -o ROOT/results/node14/solver-300406-1171904240 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300406-1171904240/rsat.sh /tmp/evaluation/300406-1171904240/instance-300406-1171904240.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9d525706adfc4abc6e0df4f54f53bcea

RANDOM SEED= 462918474

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1361880 kB
Buffers:         64728 kB
Cached:         493348 kB
SwapCached:          0 kB
Active:         304856 kB
Inactive:       307236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1361880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2064 kB
Writeback:           0 kB
Mapped:          72872 kB
Slab:            67512 kB
Committed_AS:   772216 kB
PageTables:       1736 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= 66548 MiB

End job on node14 on Mon Feb 19 17:17:23 UTC 2007