Trace number 307253

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 1200.6

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
MD5SUMfd5c93189113fd3fe98f3e154d2a7947
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1096.16
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.08/0.11	c ==============================================================================
0.08/0.11	c |           |     ORIGINAL     |              LEARNT              |          |
0.08/0.11	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.08/0.11	c ==============================================================================
0.08/0.11	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.29/0.31	c |         0 |   79305   240612 |      --       0       --      -- |     --   | -495/1212
0.29/0.31	c ==============================================================================
0.29/0.31	c Result  :   #vars: 18567   #clauses: 79305   #literals: 240612
0.29/0.31	c CPU time:   0.289955 s
0.29/0.31	c ==============================================================================
0.39/0.42	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/node69/watcher-307253-1172116422 -o ROOT/results/node69/solver-307253-1172116422 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307253-1172116422/rsat.sh /tmp/evaluation/307253-1172116422/instance-307253-1172116422.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: 0.95 0.99 0.99 3/64 26277
/proc/meminfo: memFree=1901568/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 231599904 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26277/statm: 1338 232 195 169 0 49 0
[pid=26278] ppid=26277 vsize=684 CPUtime=0
/proc/26278/stat : 26278 (SatElite) D 26277 26277 25298 0 -1 4194304 62 0 0 0 0 0 0 0 19 0 1 0 231599904 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/26278/statm: 171 44 36 128 0 40 0

[startup+0.106621 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 26277
/proc/meminfo: memFree=1901568/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 231599904 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26277/statm: 1338 232 195 169 0 49 0
[pid=26278] ppid=26277 vsize=10004 CPUtime=0.08
/proc/26278/stat : 26278 (SatElite) R 26277 26277 25298 0 -1 4194304 2108 0 0 0 8 0 0 0 19 0 1 0 231599904 10244096 2090 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134545822 0 0 4096 3 0 0 0 17 1 0 0
/proc/26278/statm: 2501 2090 49 128 0 2370 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 15356

[startup+0.514687 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 26277
/proc/meminfo: memFree=1901568/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 5352

[startup+1.33482 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1892592/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=8528 CPUtime=0.89
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 2021 0 0 0 89 0 0 0 24 0 1 0 231599947 8732672 1933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 2132 1933 86 211 0 1918 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 13880

[startup+2.97709 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1889968/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=12260 CPUtime=2.54
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 2949 0 0 0 253 1 0 0 25 0 1 0 231599947 12554240 2861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 3065 2861 86 211 0 2851 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17612

[startup+6.25362 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1882480/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=19320 CPUtime=5.81
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 4702 0 0 0 578 3 0 0 25 0 1 0 231599947 19783680 4612 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 4830 4612 86 211 0 4616 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 24672

[startup+12.7127 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1868208/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=32928 CPUtime=12.26
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 8063 0 0 0 1221 5 0 0 25 0 1 0 231599947 33718272 7973 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 8232 7973 86 211 0 8018 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 38280

[startup+25.5248 s]
/proc/loadavg: 0.96 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1852144/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=48152 CPUtime=25.07
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 12103 0 0 0 2499 8 0 0 25 0 1 0 231599947 49307648 11817 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 12038 11817 86 211 0 11824 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 53504

[startup+51.1489 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1823536/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=76836 CPUtime=50.69
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 19728 0 0 0 5055 14 0 0 25 0 1 0 231599947 78680064 18956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 19209 18956 86 211 0 18995 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 82188

[startup+102.392 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1791920/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=108212 CPUtime=101.91
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 28001 0 0 0 10170 21 0 0 25 0 1 0 231599947 110809088 26841 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 27053 26841 86 211 0 26839 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 113564

[startup+162.452 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1748720/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=152104 CPUtime=161.95
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 39067 0 0 0 16164 31 0 0 25 0 1 0 231599947 155754496 37713 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 38026 37713 86 211 0 37812 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 157456

[startup+222.507 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1741744/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=158684 CPUtime=221.99
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 41490 0 0 0 22167 32 0 0 25 0 1 0 231599947 162492416 39364 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 39671 39364 86 211 0 39457 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 164036

[startup+282.563 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1683696/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=217584 CPUtime=282.02
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 56270 0 0 0 28158 44 0 0 25 0 1 0 231599947 222806016 54144 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 54396 54144 86 211 0 54182 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 222936

[startup+342.613 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1642608/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=258560 CPUtime=342.06
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 68118 0 0 0 34151 55 0 0 25 0 1 0 231599947 264765440 64066 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 64640 64066 86 211 0 64426 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 263912

[startup+402.675 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26280
/proc/meminfo: memFree=1642608/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=258560 CPUtime=402.1
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 68118 0 0 0 40155 55 0 0 25 0 1 0 231599947 264765440 64066 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522769 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 64640 64066 86 211 0 64426 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 263912

[startup+462.745 s]
/proc/loadavg: 1.07 1.01 1.00 2/72 26380
/proc/meminfo: memFree=1620864/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=279880 CPUtime=462.09
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 73497 0 0 0 46150 59 0 0 25 0 1 0 231599947 286597120 69445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 69970 69445 86 211 0 69756 0
Current children cumulated CPU time (s) 462.49
Current children cumulated vsize (KiB) 285232

[startup+522.838 s]

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

[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=397592 CPUtime=582.15
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 104620 0 0 0 58130 85 0 0 25 0 1 0 231599947 407134208 99027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 99398 99027 86 211 0 99184 0
Current children cumulated CPU time (s) 582.55
Current children cumulated vsize (KiB) 402944

[startup+642.959 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1502256/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=397592 CPUtime=642.2
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 104620 0 0 0 64134 86 0 0 25 0 1 0 231599947 407134208 99027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 99398 99027 86 211 0 99184 0
Current children cumulated CPU time (s) 642.6
Current children cumulated vsize (KiB) 402944

[startup+703.009 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1502256/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=397592 CPUtime=702.23
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 104620 0 0 0 70137 86 0 0 25 0 1 0 231599947 407134208 99027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 99398 99027 86 211 0 99184 0
Current children cumulated CPU time (s) 702.63
Current children cumulated vsize (KiB) 402944

[startup+763.069 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1502320/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=397592 CPUtime=762.26
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 104620 0 0 0 76140 86 0 0 25 0 1 0 231599947 407134208 99027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525926 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 99398 99027 86 211 0 99184 0
Current children cumulated CPU time (s) 762.66
Current children cumulated vsize (KiB) 402944

[startup+823.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1502128/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=397592 CPUtime=822.3
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 104661 0 0 0 82144 86 0 0 25 0 1 0 231599947 407134208 99068 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530101 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 99398 99068 86 211 0 99184 0
Current children cumulated CPU time (s) 822.7
Current children cumulated vsize (KiB) 402944

[startup+883.188 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1435824/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=463716 CPUtime=882.34
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 121300 0 0 0 88132 102 0 0 25 0 1 0 231599947 474845184 115707 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 115929 115707 86 211 0 115715 0
Current children cumulated CPU time (s) 882.74
Current children cumulated vsize (KiB) 469068

[startup+943.246 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1372528/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=529780 CPUtime=942.38
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 137912 0 0 0 94120 118 0 0 25 0 1 0 231599947 542494720 131546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 132445 131546 86 211 0 132231 0
Current children cumulated CPU time (s) 942.78
Current children cumulated vsize (KiB) 535132

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349808/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1002.41
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 100117 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1002.81
Current children cumulated vsize (KiB) 556788

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349872/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1062.45
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 106121 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1062.85
Current children cumulated vsize (KiB) 556788

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349872/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1122.49
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 112125 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1122.89
Current children cumulated vsize (KiB) 556788

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349936/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1182.52
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 118128 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1182.92
Current children cumulated vsize (KiB) 556788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349936/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1199.63
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 119839 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 556788

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

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

[startup+1200.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26478
/proc/meminfo: memFree=1349936/2055920 swapFree=4183368/4192956
[pid=26277] ppid=26275 vsize=5352 CPUtime=0.4
/proc/26277/stat : 26277 (rsat.sh) S 26275 26277 25298 0 -1 4194304 305 2461 0 0 0 0 39 1 16 0 1 0 231599904 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 234 195 169 0 49 0
[pid=26280] ppid=26277 vsize=551436 CPUtime=1199.63
/proc/26280/stat : 26280 (rsat) R 26277 26277 25298 0 -1 4194304 146457 0 0 0 119839 124 0 0 25 0 1 0 231599947 564670464 137015 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26280/statm: 137859 137015 86 211 0 137645 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 556788

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26277 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=397939 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=19996
CPU time returned by wait4() is 0.417935
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): 1200.6
CPU time (s): 1200.03
CPU user time (s): 1198.78
CPU system time (s): 1.25
CPU usage (%): 99.9526
Max. virtual memory (cumulated for all children) (KiB): 569092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.397939
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2766
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= 17
involuntary context switches= 3

runsolver used 0.861868 second user time and 2.48762 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Thu Feb 22 03:53:42 UTC 2007

IDJOB= 307253
IDBENCH= 20201
IDSOLVER= 104
FILE ID= node69/307253-1172116422

PBS_JOBID= 3892929

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
COMMAND LINE= /tmp/evaluation/307253-1172116422/rsat.sh /tmp/evaluation/307253-1172116422/instance-307253-1172116422.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-307253-1172116422 -o ROOT/results/node69/solver-307253-1172116422 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307253-1172116422/rsat.sh /tmp/evaluation/307253-1172116422/instance-307253-1172116422.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  fd5c93189113fd3fe98f3e154d2a7947

RANDOM SEED= 113288289

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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:       1902040 kB
Buffers:          8736 kB
Cached:          90112 kB
SwapCached:       3968 kB
Active:          33372 kB
Inactive:        75380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1902040 kB
SwapTotal:     4192956 kB
SwapFree:      4183368 kB
Dirty:            3216 kB
Writeback:           0 kB
Mapped:          15516 kB
Slab:            31084 kB
Committed_AS:   683012 kB
PageTables:       1472 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= 66558 MiB

End job on node69 on Thu Feb 22 04:13:45 UTC 2007