Trace number 300816

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 1200.39

General information on the benchmark

Namerandom/LargeSize/5SAT/v700/
unif-k5-r20-v700-c14000-S1638354370-16.cnf
MD5SUMba6ae373482c2c9451134b661ab28d3f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.76982
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses14000
Sum of the clauses size70000
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 514000
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 |   14000    70000 |    4199       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 700   #clauses: 14000   #literals: 70000
0.00/0.02	c CPU time:   0.014997 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/node3/watcher-300816-1171937624 -o ROOT/results/node3/solver-300816-1171937624 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300816-1171937624/rsat.sh /tmp/evaluation/300816-1171937624/instance-300816-1171937624.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: 0.92 0.98 1.09 3/77 6518
/proc/meminfo: memFree=768104/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 213717232 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6518/statm: 1339 234 195 169 0 50 0
[pid=6519] ppid=6518 vsize=820 CPUtime=0
/proc/6519/stat : 6519 (SatElite) R 6518 6518 5701 0 -1 4194304 129 0 0 0 0 0 0 0 19 0 1 0 213717232 839680 111 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/6519/statm: 205 111 49 128 0 74 0

[startup+0.107374 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 6518
/proc/meminfo: memFree=768104/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.515405 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 6518
/proc/meminfo: memFree=768104/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.33547 s]
/proc/loadavg: 0.92 0.98 1.09 2/79 6521
/proc/meminfo: memFree=763096/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=5616 CPUtime=1.27
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 1298 0 0 0 127 0 0 0 25 0 1 0 213717237 5750784 1252 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 1404 1252 86 211 0 1190 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10972

[startup+2.97161 s]
/proc/loadavg: 0.92 0.98 1.09 2/79 6521
/proc/meminfo: memFree=760984/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=9380 CPUtime=2.91
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 2289 0 0 0 290 1 0 0 25 0 1 0 213717237 9605120 2178 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 2345 2178 86 211 0 2131 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14736

[startup+6.25988 s]
/proc/loadavg: 0.93 0.98 1.09 2/79 6521
/proc/meminfo: memFree=754328/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=14564 CPUtime=6.2
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 3833 0 0 0 618 2 0 0 25 0 1 0 213717237 14913536 3461 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 3641 3461 86 211 0 3427 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 19920

[startup+12.7134 s]
/proc/loadavg: 0.93 0.98 1.09 2/79 6521
/proc/meminfo: memFree=747928/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=20728 CPUtime=12.65
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 5773 0 0 0 1262 3 0 0 25 0 1 0 213717237 21225472 4915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 5182 4915 86 211 0 4968 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26084

[startup+25.5275 s]
/proc/loadavg: 0.95 0.98 1.09 2/79 6521
/proc/meminfo: memFree=738520/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=29836 CPUtime=25.46
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 8511 0 0 0 2541 5 0 0 25 0 1 0 213717237 30552064 7265 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 7459 7265 86 211 0 7245 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 35192

[startup+51.1526 s]
/proc/loadavg: 0.96 0.98 1.08 2/79 6521
/proc/meminfo: memFree=724952/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=43828 CPUtime=51.08
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 12858 0 0 0 5099 9 0 0 25 0 1 0 213717237 44879872 10646 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 10957 10646 86 211 0 10743 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 49184

[startup+102.4 s]
/proc/loadavg: 0.98 0.98 1.08 2/79 6521
/proc/meminfo: memFree=702360/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=65900 CPUtime=102.31
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 19259 0 0 0 10218 13 0 0 25 0 1 0 213717237 67481600 16275 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 16475 16275 86 211 0 16261 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 71256

[startup+162.493 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 6521
/proc/meminfo: memFree=687960/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=81676 CPUtime=162.39
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 23300 0 0 0 16222 17 0 0 25 0 1 0 213717237 83636224 19930 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134524187 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 20419 19930 86 211 0 20205 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 87032

[startup+222.562 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 6521
/proc/meminfo: memFree=672856/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=96164 CPUtime=222.44
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 28538 0 0 0 22222 22 0 0 25 0 1 0 213717237 98471936 23628 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 24041 23628 86 211 0 23827 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 101520

[startup+282.63 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 6521
/proc/meminfo: memFree=672856/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=96164 CPUtime=282.5
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 28538 0 0 0 28227 23 0 0 25 0 1 0 213717237 98471936 23628 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 24041 23628 86 211 0 23827 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 101520

[startup+342.698 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 6521
/proc/meminfo: memFree=650200/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=118884 CPUtime=342.55
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 34329 0 0 0 34226 29 0 0 25 0 1 0 213717237 121737216 29419 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 29721 29419 86 211 0 29507 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 124240

[startup+402.77 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 6521
/proc/meminfo: memFree=627480/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=140720 CPUtime=402.61
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 39902 0 0 0 40227 34 0 0 25 0 1 0 213717237 144097280 34992 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 35180 34992 86 211 0 34966 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 146076

[startup+462.843 s]
/proc/loadavg: 0.99 0.98 1.04 3/79 6521
/proc/meminfo: memFree=622488/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=148416 CPUtime=462.67
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 44933 0 0 0 46229 38 0 0 25 0 1 0 213717237 151977984 36177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 37104 36177 86 211 0 36890 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 153772

[startup+522.91 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 6521
/proc/meminfo: memFree=622552/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04

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

[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=148416 CPUtime=582.79
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 44933 0 0 0 58240 39 0 0 25 0 1 0 213717237 151977984 36177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 37104 36177 86 211 0 36890 0
Current children cumulated CPU time (s) 582.83
Current children cumulated vsize (KiB) 153772

[startup+643.047 s]
/proc/loadavg: 1.04 1.00 1.03 2/79 6521
/proc/meminfo: memFree=622424/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=148672 CPUtime=642.83
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 45014 0 0 0 64244 39 0 0 25 0 1 0 213717237 152240128 36258 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 37168 36258 86 211 0 36954 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 154028

[startup+703.119 s]
/proc/loadavg: 1.01 1.00 1.02 2/79 6521
/proc/meminfo: memFree=603032/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=167600 CPUtime=702.89
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 49859 0 0 0 70246 43 0 0 25 0 1 0 213717237 171622400 41103 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 41900 41103 86 211 0 41686 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 172956

[startup+763.189 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 6521
/proc/meminfo: memFree=585496/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=185036 CPUtime=762.94
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 54269 0 0 0 76246 48 0 0 25 0 1 0 213717237 189476864 45513 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 46259 45513 86 211 0 46045 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 190392

[startup+823.261 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 6521
/proc/meminfo: memFree=569560/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=200260 CPUtime=823
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 58181 0 0 0 82247 53 0 0 25 0 1 0 213717237 205066240 49425 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522866 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 50065 49425 86 211 0 49851 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 205616

[startup+883.33 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 6521
/proc/meminfo: memFree=554520/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=215072 CPUtime=883.06
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 61965 0 0 0 88250 56 0 0 25 0 1 0 213717237 220233728 53209 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 53768 53209 86 211 0 53554 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 220428

[startup+943.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547096/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=943.11
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66824 0 0 0 94252 59 0 0 25 0 1 0 213717237 227508224 54992 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 54992 86 211 0 55330 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 227532

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547160/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1003.17
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66832 0 0 0 100258 59 0 0 25 0 1 0 213717237 227508224 55000 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55000 86 211 0 55330 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 227532

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547224/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1063.23
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66837 0 0 0 106263 60 0 0 25 0 1 0 213717237 227508224 55005 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55005 86 211 0 55330 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 227532

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547224/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1123.28
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66841 0 0 0 112268 60 0 0 25 0 1 0 213717237 227508224 55009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55009 86 211 0 55330 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 227532

[startup+1183.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547160/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1183.33
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66841 0 0 0 118272 61 0 0 25 0 1 0 213717237 227508224 55009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55009 86 211 0 55330 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 227532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547160/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1200.04
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66841 0 0 0 119943 61 0 0 25 0 1 0 213717237 227508224 55009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55009 86 211 0 55330 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 227532

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6521
/proc/meminfo: memFree=547160/2055920 swapFree=4192812/4192956
[pid=6518] ppid=6516 vsize=5356 CPUtime=0.04
/proc/6518/stat : 6518 (rsat.sh) S 6516 6518 5701 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213717232 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6518/statm: 1339 235 195 169 0 50 0
[pid=6521] ppid=6518 vsize=222176 CPUtime=1200.04
/proc/6521/stat : 6521 (rsat) R 6518 6518 5701 0 -1 4194304 66841 0 0 0 119943 61 0 0 25 0 1 0 213717237 227508224 55009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6521/statm: 55544 55009 86 211 0 55330 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 227532

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6518 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=42993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.050991
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): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.47
CPU system time (s): 0.61
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 239712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 702
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= 4

runsolver used 1.13283 second user time and 3.13552 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 20 02:13:44 UTC 2007

IDJOB= 300816
IDBENCH= 20044
IDSOLVER= 104
FILE ID= node3/300816-1171937624

PBS_JOBID= 3848942

Free space on /tmp= 66550 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v700/unif-k5-r20-v700-c14000-S1638354370-16.cnf
COMMAND LINE= /tmp/evaluation/300816-1171937624/rsat.sh /tmp/evaluation/300816-1171937624/instance-300816-1171937624.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-300816-1171937624 -o ROOT/results/node3/solver-300816-1171937624 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300816-1171937624/rsat.sh /tmp/evaluation/300816-1171937624/instance-300816-1171937624.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  ba6ae373482c2c9451134b661ab28d3f

RANDOM SEED= 192533712

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        768640 kB
Buffers:         61316 kB
Cached:        1092100 kB
SwapCached:          0 kB
Active:         548964 kB
Inactive:       659176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        768640 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1996 kB
Writeback:           0 kB
Mapped:          73620 kB
Slab:            64784 kB
Committed_AS:  1031536 kB
PageTables:       1656 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66550 MiB

End job on node3 on Tue Feb 20 02:33:46 UTC 2007