Trace number 298520

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) 1200.1 1200.58

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1459708824-17.UNSAT.shuffled.cnf
MD5SUM975946115a74669405c34f3732da3d4a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark35.1906
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1533     4599 |     459       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1525     4631 |      --       0       --      -- |     --   | -8/32
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 351   #clauses: 1525   #literals: 4631
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node30/watcher-298520-1171857365 -o ROOT/results/node30/solver-298520-1171857365 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298520-1171857365/rsat.sh /tmp/evaluation/298520-1171857365/instance-298520-1171857365.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 0.99 0.99 3/77 6828
/proc/meminfo: memFree=853736/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 179500566 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 233 195 169 0 49 0
[pid=6829] ppid=6828 vsize=828 CPUtime=0
/proc/6829/stat : 6829 (SatElite) R 6828 6828 3399 0 -1 4194304 143 0 0 0 0 0 0 0 19 0 1 0 179500566 847872 125 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/6829/statm: 207 125 69 128 0 76 0

[startup+0.107709 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 6828
/proc/meminfo: memFree=853736/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515768 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 6828
/proc/meminfo: memFree=853736/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34188 s]
/proc/loadavg: 0.92 0.99 0.99 2/79 6831
/proc/meminfo: memFree=851864/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=2772 CPUtime=1.32
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 617 0 0 0 132 0 0 0 25 0 1 0 179500567 2838528 523 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 693 523 86 211 0 479 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8124

[startup+2.97811 s]
/proc/loadavg: 0.92 0.99 0.99 2/79 6831
/proc/meminfo: memFree=851096/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=3992 CPUtime=2.95
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 1180 0 0 0 295 0 0 0 25 0 1 0 179500567 4087808 792 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522924 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 998 792 86 211 0 784 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9344

[startup+6.25958 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 6831
/proc/meminfo: memFree=849048/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=5152 CPUtime=6.24
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 1692 0 0 0 623 1 0 0 25 0 1 0 179500567 5275648 1108 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 1288 1108 86 211 0 1074 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10504

[startup+12.7185 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 6831
/proc/meminfo: memFree=847320/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=7112 CPUtime=12.69
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 2596 0 0 0 1268 1 0 0 25 0 1 0 179500567 7282688 1526 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 1778 1526 86 211 0 1564 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12464

[startup+25.5263 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 6831
/proc/meminfo: memFree=844952/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=9656 CPUtime=25.5
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 3288 0 0 0 2548 2 0 0 25 0 1 0 179500567 9887744 2218 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 2414 2218 86 211 0 2200 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15008

[startup+51.1559 s]
/proc/loadavg: 0.96 0.99 0.99 2/79 6831
/proc/meminfo: memFree=843224/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=11760 CPUtime=51.11
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 4630 0 0 0 5109 2 0 0 25 0 1 0 179500567 12042240 2594 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 2940 2594 86 211 0 2726 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17112

[startup+102.41 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 6831
/proc/meminfo: memFree=839896/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=14840 CPUtime=102.35
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 6226 0 0 0 10232 3 0 0 25 0 1 0 179500567 15196160 3418 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 3710 3418 86 211 0 3496 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 20192

[startup+162.481 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6831
/proc/meminfo: memFree=834200/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=21784 CPUtime=162.41
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 8029 0 0 0 16235 6 0 0 25 0 1 0 179500567 22306816 4835 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 5446 4835 86 211 0 5232 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 27136

[startup+222.511 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 6831
/proc/meminfo: memFree=833240/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=22140 CPUtime=222.42
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 9914 0 0 0 22235 7 0 0 25 0 1 0 179500567 22671360 5031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 5535 5031 86 211 0 5321 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 27492

[startup+282.582 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 6831
/proc/meminfo: memFree=832600/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=23376 CPUtime=282.47
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 10161 0 0 0 28240 7 0 0 25 0 1 0 179500567 23937024 5212 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 5844 5212 86 211 0 5630 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 28728

[startup+342.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 6947
/proc/meminfo: memFree=827048/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=27772 CPUtime=342.5
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 11323 0 0 0 34239 11 0 0 25 0 1 0 179500567 28438528 6309 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 6943 6309 86 211 0 6729 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 33124

[startup+402.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=824216/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=32292 CPUtime=402.52
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 12452 0 0 0 40240 12 0 0 25 0 1 0 179500567 33067008 7274 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 8073 7274 86 211 0 7859 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 37644

[startup+462.823 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=825368/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=29232 CPUtime=462.57
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 14510 0 0 0 46243 14 0 0 25 0 1 0 179500567 29933568 6982 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 7308 6982 86 211 0 7094 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 34584

[startup+522.888 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=824728/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=29884 CPUtime=522.61
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 14693 0 0 0 52247 14 0 0 25 0 1 0 179500567 30601216 7099 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 7471 7099 86 211 0 7257 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 35236

[startup+582.958 s]
/proc/loadavg: 1.08 1.03 1.01 2/79 7029
/proc/meminfo: memFree=824280/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=30796 CPUtime=582.67
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 14926 0 0 0 58252 15 0 0 25 0 1 0 179500567 31535104 7234 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 7699 7234 86 211 0 7485 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 36148

[startup+643.036 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 7029
/proc/meminfo: memFree=823256/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=32060 CPUtime=642.73
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 15254 0 0 0 64257 16 0 0 25 0 1 0 179500567 32829440 7496 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 8015 7496 86 211 0 7801 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 37412

[startup+703.106 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7029
/proc/meminfo: memFree=819672/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=35720 CPUtime=702.78
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 16246 0 0 0 70261 17 0 0 25 0 1 0 179500567 36577280 8423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 8930 8423 86 211 0 8716 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 41072

[startup+763.173 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 7029
/proc/meminfo: memFree=816088/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=42384 CPUtime=762.82
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 18071 0 0 0 76263 19 0 0 25 0 1 0 179500567 43401216 9313 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 10596 9313 86 211 0 10382 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 47736

[startup+823.235 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=812696/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=45652 CPUtime=822.87
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 19032 0 0 0 82266 21 0 0 25 0 1 0 179500567 46747648 10144 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11413 10144 86 211 0 11199 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 51004

[startup+883.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=809560/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=49428 CPUtime=882.92
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 20112 0 0 0 88269 23 0 0 25 0 1 0 179500567 50614272 10930 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 12357 10930 86 211 0 12143 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 54780

[startup+943.369 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=811800/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=44424 CPUtime=942.97
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 23700 0 0 0 94272 25 0 0 25 0 1 0 179500567 45490176 10337 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11106 10337 86 211 0 10892 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 49776

[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=811800/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=44424 CPUtime=1003.02
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 23700 0 0 0 100277 25 0 0 25 0 1 0 179500567 45490176 10337 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11106 10337 86 211 0 10892 0
Current children cumulated CPU time (s) 1003.02
Current children cumulated vsize (KiB) 49776

[startup+1063.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=811160/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=45332 CPUtime=1063.08
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 23979 0 0 0 106282 26 0 0 25 0 1 0 179500567 46419968 10485 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11333 10485 86 211 0 11119 0
Current children cumulated CPU time (s) 1063.08
Current children cumulated vsize (KiB) 50684

[startup+1123.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=810840/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=46124 CPUtime=1123.12
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 24102 0 0 0 112286 26 0 0 25 0 1 0 179500567 47230976 10608 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11531 10608 86 211 0 11317 0
Current children cumulated CPU time (s) 1123.12
Current children cumulated vsize (KiB) 51476

[startup+1183.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=810648/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=46252 CPUtime=1183.18
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 24154 0 0 0 118291 27 0 0 25 0 1 0 179500567 47362048 10627 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11563 10627 86 211 0 11349 0
Current children cumulated CPU time (s) 1183.18
Current children cumulated vsize (KiB) 51604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7029
/proc/meminfo: memFree=810648/2055920 swapFree=4146080/4192956
[pid=6828] ppid=6826 vsize=5352 CPUtime=0
/proc/6828/stat : 6828 (rsat.sh) S 6826 6828 3399 0 -1 4194304 306 146 0 0 0 0 0 0 18 0 1 0 179500566 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6828/statm: 1338 234 195 169 0 49 0
[pid=6831] ppid=6828 vsize=46252 CPUtime=1200.1
/proc/6831/stat : 6831 (rsat) R 6828 6828 3399 0 -1 4194304 24154 0 0 0 119983 27 0 0 25 0 1 0 179500567 47362048 10627 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6831/statm: 11563 10627 86 211 0 11349 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 51604

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 6828 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.009997
while last known CPU time is 1200.1

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

Real time (s): 1200.58
CPU time (s): 1200.1
CPU user time (s): 1199.83
CPU system time (s): 0.27
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 67996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 452
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.07883 second user time and 3.18952 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Mon Feb 19 03:56:05 UTC 2007

IDJOB= 298520
IDBENCH= 19988
IDSOLVER= 104
FILE ID= node30/298520-1171857365

PBS_JOBID= 3839660

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1459708824-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298520-1171857365/rsat.sh /tmp/evaluation/298520-1171857365/instance-298520-1171857365.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-298520-1171857365 -o ROOT/results/node30/solver-298520-1171857365 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298520-1171857365/rsat.sh /tmp/evaluation/298520-1171857365/instance-298520-1171857365.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  975946115a74669405c34f3732da3d4a

RANDOM SEED= 153493318

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:        854144 kB
Buffers:         44148 kB
Cached:        1040940 kB
SwapCached:      15288 kB
Active:         836604 kB
Inactive:       274540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        854144 kB
SwapTotal:     4192956 kB
SwapFree:      4146080 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          29932 kB
Slab:            75992 kB
Committed_AS:   617908 kB
PageTables:       1884 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 node30 on Mon Feb 19 04:16:08 UTC 2007