Trace number 301144

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) 1200.01 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S883927618-10.cnf
MD5SUMf65bec0a86c887b34d745bc7beb4cebd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.40318
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.01	c CPU time:   0.014997 s
0.00/0.01	c ==============================================================================
0.00/0.04	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/node17/watcher-301144-1171954572 -o ROOT/results/node17/solver-301144-1171954572 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301144-1171954572/rsat.sh /tmp/evaluation/301144-1171954572/instance-301144-1171954572.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1488
/proc/meminfo: memFree=1559568/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 215411450 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1488/statm: 1339 234 195 169 0 50 0
[pid=1489] ppid=1488 vsize=820 CPUtime=0
/proc/1489/stat : 1489 (SatElite) R 1488 1488 343 0 -1 4194304 127 0 0 0 0 0 0 0 20 0 1 0 215411450 839680 109 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/1489/statm: 205 110 49 128 0 74 0

[startup+0.106867 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1488
/proc/meminfo: memFree=1559568/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.514908 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1488
/proc/meminfo: memFree=1559568/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.33499 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1554816/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=6172 CPUtime=1.27
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 1479 0 0 0 127 0 0 0 25 0 1 0 215411455 6320128 1376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 1543 1376 86 211 0 1329 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11528

[startup+2.97116 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1551808/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=8108 CPUtime=2.92
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 2038 0 0 0 291 1 0 0 25 0 1 0 215411455 8302592 1870 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 2027 1870 86 211 0 1813 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13464

[startup+6.2525 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1547776/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=14008 CPUtime=6.2
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 3710 0 0 0 618 2 0 0 25 0 1 0 215411455 14344192 3313 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 3502 3313 86 211 0 3288 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 19364

[startup+12.7112 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1539264/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=21464 CPUtime=12.66
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 5836 0 0 0 1263 3 0 0 25 0 1 0 215411455 21979136 5145 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 5366 5145 86 211 0 5152 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26820

[startup+25.5305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1530944/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=30068 CPUtime=25.47
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 8399 0 0 0 2542 5 0 0 25 0 1 0 215411455 30789632 7320 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523260 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 7517 7320 86 211 0 7303 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 35424

[startup+51.1592 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1518912/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=41884 CPUtime=51.08
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 12208 0 0 0 5100 8 0 0 25 0 1 0 215411455 42889216 10163 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 10471 10163 86 211 0 10257 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 47240

[startup+102.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1506752/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=53880 CPUtime=102.33
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 16068 0 0 0 10220 13 0 0 25 0 1 0 215411455 55173120 13251 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 13470 13251 86 211 0 13256 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 59236

[startup+162.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1491
/proc/meminfo: memFree=1486272/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=74580 CPUtime=162.38
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 22906 0 0 0 16220 18 0 0 25 0 1 0 215411455 76369920 18163 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 18645 18163 86 211 0 18431 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 79936

[startup+222.558 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 1491
/proc/meminfo: memFree=1484352/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=76916 CPUtime=222.44
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 23467 0 0 0 22225 19 0 0 25 0 1 0 215411455 78761984 18724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 19229 18724 86 211 0 19015 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 82272

[startup+282.63 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 1491
/proc/meminfo: memFree=1458496/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=102236 CPUtime=282.5
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 29952 0 0 0 28225 25 0 0 25 0 1 0 215411455 104689664 25209 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 25559 25209 86 211 0 25345 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 107592

[startup+342.727 s]
/proc/loadavg: 1.01 1.00 1.00 2/85 1613
/proc/meminfo: memFree=1444552/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=114356 CPUtime=342.51
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 34621 0 0 0 34220 31 0 0 25 0 1 0 215411455 117100544 28317 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 28589 28317 86 211 0 28375 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 119712

[startup+402.821 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1445568/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=114356 CPUtime=402.53
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 34621 0 0 0 40222 31 0 0 25 0 1 0 215411455 117100544 28317 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 28589 28317 86 211 0 28375 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 119712

[startup+462.893 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1445632/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=114356 CPUtime=462.6
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 34623 0 0 0 46228 32 0 0 25 0 1 0 215411455 117100544 28319 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 28589 28319 86 211 0 28375 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 119712

[startup+522.964 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1436032/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03

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

[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=143216 CPUtime=582.71
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 42035 0 0 0 58230 41 0 0 25 0 1 0 215411455 146653184 34961 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 35804 34961 86 211 0 35590 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 148572

[startup+643.111 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1404416/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=157548 CPUtime=642.76
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 45688 0 0 0 64230 46 0 0 25 0 1 0 215411455 161329152 38614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 39387 38614 86 211 0 39173 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 162904

[startup+703.183 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1393920/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=702.83
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51336 0 0 0 70232 51 0 0 25 0 1 0 215411455 171552768 41186 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41186 86 211 0 41669 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 172888

[startup+763.253 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1393984/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=762.88
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51341 0 0 0 76237 51 0 0 25 0 1 0 215411455 171552768 41191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41191 86 211 0 41669 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 172888

[startup+823.328 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1394112/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=822.93
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51341 0 0 0 82242 51 0 0 25 0 1 0 215411455 171552768 41191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41191 86 211 0 41669 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 172888

[startup+883.397 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1394112/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=882.99
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51343 0 0 0 88247 52 0 0 25 0 1 0 215411455 171552768 41193 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41193 86 211 0 41669 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 172888

[startup+943.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1394112/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=943.04
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51343 0 0 0 94252 52 0 0 25 0 1 0 215411455 171552768 41193 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522866 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41193 86 211 0 41669 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 172888

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1394112/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=167532 CPUtime=1003.1
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51345 0 0 0 100257 53 0 0 25 0 1 0 215411455 171552768 41195 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 41883 41195 86 211 0 41669 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 172888

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1393728/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=168044 CPUtime=1063.16
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 51459 0 0 0 106263 53 0 0 25 0 1 0 215411455 172077056 41309 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 42011 41309 86 211 0 41797 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 173400

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1379264/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=182420 CPUtime=1123.21
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 55087 0 0 0 112264 57 0 0 25 0 1 0 215411455 186798080 44937 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 45605 44937 86 211 0 45391 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 187776

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1366592/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=194880 CPUtime=1183.27
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 58270 0 0 0 118266 61 0 0 25 0 1 0 215411455 199557120 48120 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 48720 48120 86 211 0 48506 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 200236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1363392/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=197844 CPUtime=1199.98
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 59024 0 0 0 119936 62 0 0 25 0 1 0 215411455 202592256 48874 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 49461 48874 86 211 0 49247 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 203200

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1690
/proc/meminfo: memFree=1363392/2055920 swapFree=4192812/4192956
[pid=1488] ppid=1486 vsize=5356 CPUtime=0.03
/proc/1488/stat : 1488 (rsat.sh) S 1486 1488 343 0 -1 4194304 307 357 0 0 0 0 3 0 16 0 1 0 215411450 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1488/statm: 1339 235 195 169 0 50 0
[pid=1491] ppid=1488 vsize=197844 CPUtime=1199.98
/proc/1491/stat : 1491 (rsat) R 1488 1488 343 0 -1 4194304 59024 0 0 0 119936 62 0 0 25 0 1 0 215411455 202592256 48874 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1491/statm: 49461 48874 86 211 0 49247 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 203200

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1488 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=38994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.044993
while last known CPU time is 1200.01

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

Real time (s): 1200.48
CPU time (s): 1200.01
CPU user time (s): 1199.39
CPU system time (s): 0.62
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 203200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.038994
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= 664
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 3

runsolver used 1.11983 second user time and 3.14652 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 20 06:56:12 UTC 2007

IDJOB= 301144
IDBENCH= 20052
IDSOLVER= 104
FILE ID= node17/301144-1171954572

PBS_JOBID= 3848949

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S883927618-10.cnf
COMMAND LINE= /tmp/evaluation/301144-1171954572/rsat.sh /tmp/evaluation/301144-1171954572/instance-301144-1171954572.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-301144-1171954572 -o ROOT/results/node17/solver-301144-1171954572 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301144-1171954572/rsat.sh /tmp/evaluation/301144-1171954572/instance-301144-1171954572.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f65bec0a86c887b34d745bc7beb4cebd

RANDOM SEED= 516947976

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1559976 kB
Buffers:         53616 kB
Cached:         324940 kB
SwapCached:          0 kB
Active:         282604 kB
Inactive:       140544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559976 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1968 kB
Writeback:           0 kB
Mapped:          63452 kB
Slab:            58332 kB
Committed_AS:   781752 kB
PageTables:       1748 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= 66545 MiB

End job on node17 on Tue Feb 20 07:16:15 UTC 2007