Trace number 295486

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) 1200.02 1200.48

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1344671309-04.SAT.shuffled.cnf
MD5SUM7d86721a55ab336c62a419c8ebee7a6a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.19882
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 54895

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 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node68/watcher-295486-1171806685 -o ROOT/results/node68/solver-295486-1171806685 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295486-1171806685/rsat.sh /tmp/evaluation/295486-1171806685/instance-295486-1171806685.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8345
/proc/meminfo: memFree=735920/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 200626144 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8345/statm: 1338 233 195 169 0 49 0
[pid=8346] ppid=8345 vsize=688 CPUtime=0
/proc/8346/stat : 8346 (SatElite) R 8345 8345 7535 0 -1 4194304 100 0 0 0 0 0 0 0 19 0 1 0 200626144 704512 82 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/8346/statm: 172 83 49 128 0 41 0

[startup+0.107153 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8345
/proc/meminfo: memFree=735920/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.51519 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8345
/proc/meminfo: memFree=735920/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33626 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8348
/proc/meminfo: memFree=733216/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=3192 CPUtime=1.31
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 784 0 0 0 131 0 0 0 25 0 1 0 200626146 3268608 638 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 798 638 86 211 0 584 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8544

[startup+2.97841 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8348
/proc/meminfo: memFree=732384/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=4272 CPUtime=2.95
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 1217 0 0 0 295 0 0 0 25 0 1 0 200626146 4374528 842 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 1068 842 86 211 0 854 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9624

[startup+6.25871 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8348
/proc/meminfo: memFree=730976/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=5356 CPUtime=6.22
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 1716 0 0 0 622 0 0 0 25 0 1 0 200626146 5484544 1145 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 1339 1145 86 211 0 1125 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10708

[startup+12.7183 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 8348
/proc/meminfo: memFree=729128/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=7340 CPUtime=12.68
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 2659 0 0 0 1268 0 0 0 25 0 1 0 200626146 7516160 1602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 1835 1602 86 211 0 1621 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12692

[startup+25.5255 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8348
/proc/meminfo: memFree=726824/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=9752 CPUtime=25.48
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 3324 0 0 0 2547 1 0 0 25 0 1 0 200626146 9986048 2267 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 2438 2267 86 211 0 2224 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15104

[startup+51.1498 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 8348
/proc/meminfo: memFree=724904/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=12268 CPUtime=51.1
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 4371 0 0 0 5109 1 0 0 25 0 1 0 200626146 12562432 2732 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 3067 2732 86 211 0 2853 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17620

[startup+102.39 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 8348
/proc/meminfo: memFree=722408/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=14264 CPUtime=102.32
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 5710 0 0 0 10230 2 0 0 25 0 1 0 200626146 14606336 3281 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 3566 3281 86 211 0 3352 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 19616

[startup+162.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=716456/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=21816 CPUtime=162.37
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 7618 0 0 0 16233 4 0 0 25 0 1 0 200626146 22339584 4803 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 5454 4803 86 211 0 5240 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 27168

[startup+222.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=715880/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=21756 CPUtime=222.41
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 9350 0 0 0 22236 5 0 0 25 0 1 0 200626146 22278144 4896 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 5439 4896 86 211 0 5225 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 27108

[startup+282.572 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=715368/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=22432 CPUtime=282.46
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 9525 0 0 0 28241 5 0 0 25 0 1 0 200626146 22970368 5071 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 5608 5071 86 211 0 5394 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 27784

[startup+342.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=710952/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=26532 CPUtime=342.51
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 10644 0 0 0 34245 6 0 0 25 0 1 0 200626146 27168768 6157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 6633 6157 86 211 0 6419 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 31884

[startup+402.699 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=706792/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=30728 CPUtime=402.55
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 11692 0 0 0 40249 6 0 0 25 0 1 0 200626146 31465472 7205 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 7682 7205 86 211 0 7468 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 36080

[startup+462.756 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=707496/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=29144 CPUtime=462.6
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 13438 0 0 0 46253 7 0 0 25 0 1 0 200626146 29843456 6968 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 7286 6968 86 211 0 7072 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 34496

[startup+522.812 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8348
/proc/meminfo: memFree=707496/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01

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

[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=29144 CPUtime=582.67
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 13452 0 0 0 58257 10 0 0 25 0 1 0 200626146 29843456 6982 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 7286 6982 86 211 0 7072 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 34496

[startup+642.977 s]
/proc/loadavg: 1.03 1.00 1.00 2/72 8506
/proc/meminfo: memFree=706032/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=29800 CPUtime=642.68
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 13555 0 0 0 64258 10 0 0 25 0 1 0 200626146 30515200 7085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 7450 7085 86 211 0 7236 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 35152

[startup+703.053 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 8546
/proc/meminfo: memFree=704296/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=32636 CPUtime=702.72
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 14236 0 0 0 70261 11 0 0 25 0 1 0 200626146 33419264 7766 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 8159 7766 86 211 0 7945 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 37988

[startup+763.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=701224/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=36440 CPUtime=762.77
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 15037 0 0 0 76266 11 0 0 25 0 1 0 200626146 37314560 8567 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 9110 8567 86 211 0 8896 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 41792

[startup+823.185 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 8546
/proc/meminfo: memFree=699048/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=38720 CPUtime=822.82
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 15651 0 0 0 82270 12 0 0 25 0 1 0 200626146 39649280 9115 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 9680 9115 86 211 0 9466 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 44072

[startup+883.248 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 8546
/proc/meminfo: memFree=696872/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=44008 CPUtime=882.87
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 17032 0 0 0 88274 13 0 0 25 0 1 0 200626146 45064192 9693 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 11002 9693 86 211 0 10788 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 49360

[startup+943.311 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=694760/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=46264 CPUtime=942.92
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 17633 0 0 0 94278 14 0 0 25 0 1 0 200626146 47374336 10229 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 11566 10229 86 211 0 11352 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 51616

[startup+1003.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=692584/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=48500 CPUtime=1002.96
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 18207 0 0 0 100282 14 0 0 25 0 1 0 200626146 49664000 10770 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 12125 10770 86 211 0 11911 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 53852

[startup+1063.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=695208/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=43352 CPUtime=1063.01
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 21578 0 0 0 106285 16 0 0 25 0 1 0 200626146 44392448 10042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 10838 10042 86 211 0 10624 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 48704

[startup+1123.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=695208/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=43352 CPUtime=1123.06
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 21578 0 0 0 112290 16 0 0 25 0 1 0 200626146 44392448 10042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 10838 10042 86 211 0 10624 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 48704

[startup+1183.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=695208/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=43352 CPUtime=1183.1
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 21578 0 0 0 118294 16 0 0 25 0 1 0 200626146 44392448 10042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 10838 10042 86 211 0 10624 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 48704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=695208/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=43352 CPUtime=1200.01
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 21578 0 0 0 119985 16 0 0 25 0 1 0 200626146 44392448 10042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 10838 10042 86 211 0 10624 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 48704

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=695208/2055920 swapFree=4183892/4192956
[pid=8345] ppid=8343 vsize=5352 CPUtime=0.01
/proc/8345/stat : 8345 (rsat.sh) S 8343 8345 7535 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200626144 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8345/statm: 1338 234 195 169 0 49 0
[pid=8348] ppid=8345 vsize=43352 CPUtime=1200.01
/proc/8348/stat : 8348 (rsat) R 8345 8345 7535 0 -1 4194304 21578 0 0 0 119985 16 0 0 25 0 1 0 200626146 44392448 10042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8348/statm: 10838 10042 86 211 0 10624 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 48704

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8345 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=19996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.023995
while last known CPU time is 1200.02

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): 1200.02
CPU user time (s): 1199.86
CPU system time (s): 0.16
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 66552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.019996
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= 517
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 4

runsolver used 1.14682 second user time and 2.69059 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sun Feb 18 13:51:25 UTC 2007

IDJOB= 295486
IDBENCH= 19914
IDSOLVER= 104
FILE ID= node68/295486-1171806685

PBS_JOBID= 3839599

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1344671309-04.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295486-1171806685/rsat.sh /tmp/evaluation/295486-1171806685/instance-295486-1171806685.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-295486-1171806685 -o ROOT/results/node68/solver-295486-1171806685 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295486-1171806685/rsat.sh /tmp/evaluation/295486-1171806685/instance-295486-1171806685.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7d86721a55ab336c62a419c8ebee7a6a

RANDOM SEED= 290087926

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:        736328 kB
Buffers:         48376 kB
Cached:        1148804 kB
SwapCached:       3088 kB
Active:         812888 kB
Inactive:       394364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        736328 kB
SwapTotal:     4192956 kB
SwapFree:      4183892 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          15892 kB
Slab:            98428 kB
Committed_AS:   593512 kB
PageTables:       1380 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= 66562 MiB

End job on node68 on Sun Feb 18 14:11:28 UTC 2007