Trace number 302538

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 1200.54

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.29604
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node6/watcher-302538-1172013997 -o ROOT/results/node6/solver-302538-1172013997 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302538-1172013997/rsat.sh /tmp/evaluation/302538-1172013997/instance-302538-1172013997.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 0.99 3/77 3239
/proc/meminfo: memFree=1486848/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0
/proc/3239/stat : 3239 (rsat.sh) R 3237 3239 2875 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 221354498 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582840991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/3239/statm: 1339 233 194 169 0 50 0
[pid=3240] ppid=3239 vsize=820 CPUtime=0
/proc/3240/stat : 3240 (SatElite) R 3239 3239 2875 0 -1 4194304 134 0 0 0 0 0 0 0 18 0 1 0 221354498 839680 116 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/3240/statm: 205 116 49 128 0 74 0

[startup+0.107487 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3239
/proc/meminfo: memFree=1486848/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515567 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3239
/proc/meminfo: memFree=1486848/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33673 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1481136/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=7736 CPUtime=1.26
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 1779 0 0 0 126 0 0 0 25 0 1 0 221354504 7921664 1749 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 1934 1749 86 211 0 1720 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13092

[startup+2.98005 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1478320/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=10856 CPUtime=2.91
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 2721 0 0 0 290 1 0 0 25 0 1 0 221354504 11116544 2561 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 2714 2561 86 211 0 2500 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16212

[startup+6.2567 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1472496/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=14832 CPUtime=6.18
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 3865 0 0 0 617 1 0 0 25 0 1 0 221354504 15187968 3509 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 3708 3509 86 211 0 3494 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20188

[startup+12.722 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1464240/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=24316 CPUtime=12.65
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 6460 0 0 0 1262 3 0 0 25 0 1 0 221354504 24899584 5810 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 6079 5810 86 211 0 5865 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 29672

[startup+25.5305 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1453168/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=35724 CPUtime=25.44
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 9772 0 0 0 2539 5 0 0 25 0 1 0 221354504 36581376 8734 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 8931 8734 86 211 0 8717 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41080

[startup+51.1606 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1437744/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=50732 CPUtime=51.07
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 14360 0 0 0 5097 10 0 0 25 0 1 0 221354504 51949568 12356 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 12683 12356 86 211 0 12469 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 56088

[startup+102.418 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1417968/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=69376 CPUtime=102.31
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 19880 0 0 0 10217 14 0 0 25 0 1 0 221354504 71041024 17104 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 17344 17104 86 211 0 17130 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 74732

[startup+162.492 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1388336/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=99932 CPUtime=162.36
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 29202 0 0 0 16214 22 0 0 25 0 1 0 221354504 102330368 24500 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 24983 24500 86 211 0 24769 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 105288

[startup+222.569 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1388336/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=99932 CPUtime=222.41
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 29202 0 0 0 22219 22 0 0 25 0 1 0 221354504 102330368 24500 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 24983 24500 86 211 0 24769 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 105288

[startup+282.642 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1351472/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=136660 CPUtime=282.46
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 38517 0 0 0 28213 33 0 0 25 0 1 0 221354504 139939840 33815 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 34165 33815 86 211 0 33951 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 142016

[startup+342.714 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1334704/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=152460 CPUtime=342.51
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 44121 0 0 0 34212 39 0 0 25 0 1 0 221354504 156119040 37854 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 38115 37854 86 211 0 37901 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 157816

[startup+402.782 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1334768/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=152460 CPUtime=402.55
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 44121 0 0 0 40216 39 0 0 25 0 1 0 221354504 156119040 37854 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 38115 37854 86 211 0 37901 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 157816

[startup+462.851 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1334832/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=152460 CPUtime=462.61
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 44122 0 0 0 46221 40 0 0 25 0 1 0 221354504 156119040 37855 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 38115 37855 86 211 0 37901 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 157816

[startup+522.919 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1312176/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=178136 CPUtime=522.65
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 50648 0 0 0 52219 46 0 0 25 0 1 0 221354504 182411264 43611 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 44534 43611 86 211 0 44320 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 183492

[startup+582.988 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1288368/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=201064 CPUtime=582.7
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 56503 0 0 0 58216 54 0 0 25 0 1 0 221354504 205889536 49466 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 50266 49466 86 211 0 50052 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 206420

[startup+643.066 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1267760/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=221420 CPUtime=642.75
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 61675 0 0 0 64215 60 0 0 25 0 1 0 221354504 226734080 54638 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 55355 54638 86 211 0 55141 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 226776

[startup+703.139 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1263536/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=702.8
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65734 0 0 0 70217 63 0 0 25 0 1 0 221354504 230670336 55621 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55621 86 211 0 56102 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 230620

[startup+763.21 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 3242
/proc/meminfo: memFree=1263536/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=762.85
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65735 0 0 0 76222 63 0 0 25 0 1 0 221354504 230670336 55622 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55622 86 211 0 56102 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 230620

[startup+823.289 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 3244
/proc/meminfo: memFree=1263600/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=822.91
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65735 0 0 0 82227 64 0 0 25 0 1 0 221354504 230670336 55622 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55622 86 211 0 56102 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 230620

[startup+883.358 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 3244
/proc/meminfo: memFree=1263600/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=882.95
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65735 0 0 0 88231 64 0 0 25 0 1 0 221354504 230670336 55622 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55622 86 211 0 56102 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 230620

[startup+943.431 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3244
/proc/meminfo: memFree=1263664/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=943
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65735 0 0 0 94235 65 0 0 25 0 1 0 221354504 230670336 55622 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55622 86 211 0 56102 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 230620

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3244
/proc/meminfo: memFree=1263600/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=225264 CPUtime=1003.05
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 65735 0 0 0 100239 66 0 0 25 0 1 0 221354504 230670336 55622 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 56316 55622 86 211 0 56102 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 230620

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3244
/proc/meminfo: memFree=1252656/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=236276 CPUtime=1063.09
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 68503 0 0 0 106241 68 0 0 25 0 1 0 221354504 241946624 58390 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 59069 58390 86 211 0 58855 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 241632

[startup+1123.64 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 3244
/proc/meminfo: memFree=1233392/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=255236 CPUtime=1123.14
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 73316 0 0 0 112241 73 0 0 25 0 1 0 221354504 261361664 63203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 63809 63203 86 211 0 63595 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 260592

[startup+1183.71 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3244
/proc/meminfo: memFree=1216560/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=271908 CPUtime=1183.19
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 77560 0 0 0 118241 78 0 0 25 0 1 0 221354504 278433792 67447 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 67977 67447 86 211 0 67763 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 277264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 3244
/proc/meminfo: memFree=1211568/2055924 swapFree=4192812/4192956
[pid=3239] ppid=3237 vsize=5356 CPUtime=0.05
/proc/3239/stat : 3239 (rsat.sh) S 3237 3239 2875 0 -1 4194304 307 474 0 0 0 0 5 0 16 0 1 0 221354498 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3239/statm: 1339 235 195 169 0 50 0
[pid=3242] ppid=3239 vsize=276544 CPUtime=1200
/proc/3242/stat : 3242 (rsat) R 3239 3239 2875 0 -1 4194304 78728 0 0 0 119921 79 0 0 25 0 1 0 221354504 283181056 68615 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3242/statm: 69136 68615 86 211 0 68922 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 281900

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 3239 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=55991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.063989
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): 1200.54
CPU time (s): 1200.05
CPU user time (s): 1199.26
CPU system time (s): 0.79
CPU usage (%): 99.9596
Max. virtual memory (cumulated for all children) (KiB): 281900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
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= 781
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 1.16382 second user time and 3.10553 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 20 23:26:38 UTC 2007

IDJOB= 302538
IDBENCH= 20086
IDSOLVER= 104
FILE ID= node6/302538-1172013997

PBS_JOBID= 3849143

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/302538-1172013997/rsat.sh /tmp/evaluation/302538-1172013997/instance-302538-1172013997.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-302538-1172013997 -o ROOT/results/node6/solver-302538-1172013997 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302538-1172013997/rsat.sh /tmp/evaluation/302538-1172013997/instance-302538-1172013997.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 69358371

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1487320 kB
Buffers:         61296 kB
Cached:         372884 kB
SwapCached:          0 kB
Active:         151372 kB
Inactive:       339192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1487320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2116 kB
Writeback:           0 kB
Mapped:          75220 kB
Slab:            63700 kB
Committed_AS:   829264 kB
PageTables:       1744 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= 66549 MiB

End job on node6 on Tue Feb 20 23:46:40 UTC 2007