Trace number 305777

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) 1200.03 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.36164
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16706    50683 |      --       0       --      -- |     --   | -94/283
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3907   #clauses: 16706   #literals: 50683
0.00/0.05	c CPU time:   0.052991 s
0.00/0.05	c ==============================================================================
0.00/0.08	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/node70/watcher-305777-1172085585 -o ROOT/results/node70/solver-305777-1172085585 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305777-1172085585/rsat.sh /tmp/evaluation/305777-1172085585/instance-305777-1172085585.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 0.99 3/64 13276
/proc/meminfo: memFree=1613448/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 191359252 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13276/statm: 1338 232 195 169 0 49 0
[pid=13277] ppid=13276 vsize=1172 CPUtime=0
/proc/13277/stat : 13277 (SatElite) R 13276 13276 12785 0 -1 4194304 196 0 0 0 0 0 0 0 20 0 1 0 191359252 1200128 178 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/13277/statm: 293 178 49 128 0 162 0

[startup+0.106935 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 13276
/proc/meminfo: memFree=1613448/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515007 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 13276
/proc/meminfo: memFree=1613448/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33516 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1608632/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=5920 CPUtime=1.24
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 1359 0 0 0 124 0 0 0 25 0 1 0 191359260 6062080 1328 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 1480 1328 86 211 0 1266 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11272

[startup+2.97145 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1606968/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=7528 CPUtime=2.88
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 1810 0 0 0 288 0 0 0 25 0 1 0 191359260 7708672 1715 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 1882 1715 86 211 0 1668 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12880

[startup+6.25504 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1603704/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=11632 CPUtime=6.16
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 2892 0 0 0 616 0 0 0 25 0 1 0 191359260 11911168 2732 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 2908 2732 86 211 0 2694 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 16984

[startup+12.7112 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1593656/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=20212 CPUtime=12.61
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 5458 0 0 0 1259 2 0 0 25 0 1 0 191359260 20697088 4873 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 5053 4873 86 211 0 4839 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25564

[startup+25.5235 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1584952/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=29172 CPUtime=25.42
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 8127 0 0 0 2538 4 0 0 25 0 1 0 191359260 29872128 7056 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 7293 7056 86 211 0 7079 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34524

[startup+51.1461 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1572088/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=41716 CPUtime=51.04
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 11713 0 0 0 5097 7 0 0 25 0 1 0 191359260 42717184 10254 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 10429 10254 86 211 0 10215 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 47068

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1548856/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=65280 CPUtime=102.26
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 18460 0 0 0 10216 10 0 0 25 0 1 0 191359260 66846720 16035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 16320 16035 86 211 0 16106 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 70632

[startup+162.454 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1519608/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=95368 CPUtime=162.31
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 27685 0 0 0 16213 18 0 0 25 0 1 0 191359260 97656832 23334 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 23842 23334 86 211 0 23628 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 100720

[startup+222.51 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1502840/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=112188 CPUtime=222.35
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 31955 0 0 0 22212 23 0 0 25 0 1 0 191359260 114880512 27604 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 28047 27604 86 211 0 27833 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 117540

[startup+282.561 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1470136/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=143900 CPUtime=282.37
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 41560 0 0 0 28207 30 0 0 25 0 1 0 191359260 147353600 35669 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 35975 35669 86 211 0 35761 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 149252

[startup+342.616 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1470136/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=143900 CPUtime=342.41
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 41560 0 0 0 34210 31 0 0 25 0 1 0 191359260 147353600 35669 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526436 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 35975 35669 86 211 0 35761 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 149252

[startup+402.677 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1462776/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=151452 CPUtime=402.45
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 43482 0 0 0 40213 32 0 0 25 0 1 0 191359260 155086848 37591 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522751 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 37863 37591 86 211 0 37649 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 156804

[startup+462.734 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1424824/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=191776 CPUtime=462.48
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 53746 0 0 0 46206 42 0 0 25 0 1 0 191359260 196378624 47085 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 47944 47085 86 211 0 47730 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 197128

[startup+522.794 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1404664/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=210980 CPUtime=522.53
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 61717 0 0 0 52204 49 0 0 25 0 1 0 191359260 216043520 51980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 52745 51980 86 211 0 52531 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 216332

[startup+582.85 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1404664/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=210980 CPUtime=582.56
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 61717 0 0 0 58207 49 0 0 25 0 1 0 191359260 216043520 51980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529240 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 52745 51980 86 211 0 52531 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 216332

[startup+642.909 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1404664/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=210980 CPUtime=642.6
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 61717 0 0 0 64211 49 0 0 25 0 1 0 191359260 216043520 51980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 52745 51980 86 211 0 52531 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 216332

[startup+702.966 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1404664/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=210980 CPUtime=702.64
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 61717 0 0 0 70214 50 0 0 25 0 1 0 191359260 216043520 51980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 52745 51980 86 211 0 52531 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 216332

[startup+763.021 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1404664/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=210980 CPUtime=762.68
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 61717 0 0 0 76218 50 0 0 25 0 1 0 191359260 216043520 51980 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 52745 51980 86 211 0 52531 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 216332

[startup+823.081 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1389432/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=226368 CPUtime=822.72
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 65569 0 0 0 82218 54 0 0 25 0 1 0 191359260 231800832 55832 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 56592 55832 86 211 0 56378 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 231720

[startup+883.14 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1365752/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=249848 CPUtime=882.75
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 71501 0 0 0 88215 60 0 0 25 0 1 0 191359260 255844352 61764 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 62462 61764 86 211 0 62248 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 255200

[startup+943.194 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1338232/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=277028 CPUtime=942.79
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 78405 0 0 0 94212 67 0 0 25 0 1 0 191359260 283676672 68668 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 69257 68668 86 211 0 69043 0
Current children cumulated CPU time (s) 942.86
Current children cumulated vsize (KiB) 282380

[startup+1003.25 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1311224/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=303672 CPUtime=1002.82
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 85185 0 0 0 100209 73 0 0 25 0 1 0 191359260 310960128 75448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 75918 75448 86 211 0 75704 0
Current children cumulated CPU time (s) 1002.89
Current children cumulated vsize (KiB) 309024

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1287992/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=325972 CPUtime=1062.87
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 90892 0 0 0 106208 79 0 0 25 0 1 0 191359260 333795328 81155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 81493 81155 86 211 0 81279 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 331324

[startup+1123.38 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1285176/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=328508 CPUtime=1122.91
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 94659 0 0 0 112210 81 0 0 25 0 1 0 191359260 336392192 81806 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 82127 81806 86 211 0 81913 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 333860

[startup+1183.44 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1285176/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=328508 CPUtime=1182.95
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 94665 0 0 0 118214 81 0 0 25 0 1 0 191359260 336392192 81812 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 82127 81812 86 211 0 81913 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 333860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 13279
/proc/meminfo: memFree=1285176/2055920 swapFree=4183164/4192956
[pid=13276] ppid=13274 vsize=5352 CPUtime=0.07
/proc/13276/stat : 13276 (rsat.sh) S 13274 13276 12785 0 -1 4194304 305 622 0 0 0 0 7 0 16 0 1 0 191359252 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13276/statm: 1338 234 195 169 0 49 0
[pid=13279] ppid=13276 vsize=328508 CPUtime=1199.96
/proc/13279/stat : 13279 (rsat) R 13276 13276 12785 0 -1 4194304 94669 0 0 0 119915 81 0 0 25 0 1 0 191359260 336392192 81816 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13279/statm: 82127 81816 86 211 0 81913 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 333860

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 13276 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=75988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.079987
while last known CPU time is 1200.03

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

Real time (s): 1200.46
CPU time (s): 1200.03
CPU user time (s): 1199.22
CPU system time (s): 0.81
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 346316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075988
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 927
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= 2

runsolver used 0.812876 second user time and 2.46663 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Wed Feb 21 19:19:46 UTC 2007

IDJOB= 305777
IDBENCH= 20165
IDSOLVER= 104
FILE ID= node70/305777-1172085585

PBS_JOBID= 3892853

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/305777-1172085585/rsat.sh /tmp/evaluation/305777-1172085585/instance-305777-1172085585.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-305777-1172085585 -o ROOT/results/node70/solver-305777-1172085585 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305777-1172085585/rsat.sh /tmp/evaluation/305777-1172085585/instance-305777-1172085585.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 784352009

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.261
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		: 3000.261
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:       1613920 kB
Buffers:         36924 kB
Cached:         346800 kB
SwapCached:       4420 kB
Active:         284420 kB
Inactive:       109800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1613920 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:            1968 kB
Writeback:           0 kB
Mapped:          15684 kB
Slab:            33804 kB
Committed_AS:   316036 kB
PageTables:       1396 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= 66560 MiB

End job on node70 on Wed Feb 21 19:39:48 UTC 2007