Trace number 303317

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) 1200.06 1200.46

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S2117580343-16.cnf
MD5SUM29eebfc33bb79c40df63e10b39764cb1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1060.46
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.02	c CPU time:   0.021996 s
0.00/0.02	c ==============================================================================
0.00/0.07	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/node4/watcher-303317-1172032492 -o ROOT/results/node4/solver-303317-1172032492 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303317-1172032492/rsat.sh /tmp/evaluation/303317-1172032492/instance-303317-1172032492.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: 0.99 0.98 0.99 3/77 13533
/proc/meminfo: memFree=1477288/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 223204065 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13533/statm: 1339 234 195 169 0 50 0
[pid=13534] ppid=13533 vsize=688 CPUtime=0
/proc/13534/stat : 13534 (SatElite) R 13533 13533 12358 0 -1 4194304 105 0 0 0 0 0 0 0 20 0 1 0 223204065 704512 87 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/13534/statm: 172 88 49 128 0 41 0

[startup+0.107557 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 13533
/proc/meminfo: memFree=1477288/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.516597 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 13533
/proc/meminfo: memFree=1477288/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.34167 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1473688/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=4816 CPUtime=1.26
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 1077 0 0 0 126 0 0 0 25 0 1 0 223204072 4931584 1031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530213 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 1204 1031 86 211 0 990 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 10172

[startup+2.97783 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1472152/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=7132 CPUtime=2.89
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 1896 0 0 0 289 0 0 0 25 0 1 0 223204072 7303168 1557 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526477 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 1783 1557 86 211 0 1569 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12488

[startup+6.25415 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1468184/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=9588 CPUtime=6.17
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 2732 0 0 0 615 2 0 0 25 0 1 0 223204072 9818112 2197 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 2397 2197 86 211 0 2183 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14944

[startup+12.7168 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1464792/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=13092 CPUtime=12.64
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 4040 0 0 0 1261 3 0 0 25 0 1 0 223204072 13406208 3019 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 3273 3019 86 211 0 3059 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 18448

[startup+25.524 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1459864/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=18448 CPUtime=25.44
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 5430 0 0 0 2540 4 0 0 25 0 1 0 223204072 18890752 4409 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 4612 4409 86 211 0 4398 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 23804

[startup+51.1564 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1454296/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=24284 CPUtime=51.06
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 7337 0 0 0 5100 6 0 0 25 0 1 0 223204072 24866816 5734 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 6071 5734 86 211 0 5857 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 29640

[startup+102.367 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1447576/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=30768 CPUtime=102.26
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 9798 0 0 0 10218 8 0 0 25 0 1 0 223204072 31506432 7423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 7692 7423 86 211 0 7478 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 36124

[startup+162.437 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1438744/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=38804 CPUtime=162.31
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 12676 0 0 0 16221 10 0 0 25 0 1 0 223204072 39735296 9529 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 9701 9529 86 211 0 9487 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 44160

[startup+222.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13536
/proc/meminfo: memFree=1435224/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=43824 CPUtime=222.37
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 13982 0 0 0 22226 11 0 0 25 0 1 0 223204072 44875776 10449 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 10956 10449 86 211 0 10742 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 49180

[startup+282.586 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1423448/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=55080 CPUtime=282.43
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 16913 0 0 0 28228 15 0 0 25 0 1 0 223204072 56401920 13380 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134524162 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 13770 13380 86 211 0 13556 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 60436

[startup+342.654 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1420824/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=57412 CPUtime=342.48
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 19076 0 0 0 34231 17 0 0 25 0 1 0 223204072 58789888 13985 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 14353 13985 86 211 0 14139 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 62768

[startup+402.73 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1420888/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=57412 CPUtime=402.54
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 19079 0 0 0 40237 17 0 0 25 0 1 0 223204072 58789888 13988 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 14353 13988 86 211 0 14139 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 62768

[startup+462.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1420568/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=57944 CPUtime=462.6
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 19203 0 0 0 46242 18 0 0 25 0 1 0 223204072 59334656 14112 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 14486 14112 86 211 0 14272 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 63300

[startup+522.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1411480/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06

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

[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=74504 CPUtime=582.72
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 23495 0 0 0 58248 24 0 0 25 0 1 0 223204072 76292096 18404 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 18626 18404 86 211 0 18412 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 79860

[startup+643.022 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1395544/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=85076 CPUtime=642.78
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 26198 0 0 0 64251 27 0 0 25 0 1 0 223204072 87117824 20337 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 21269 20337 86 211 0 21055 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 90432

[startup+703.091 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=702.83
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30182 0 0 0 70253 30 0 0 25 0 1 0 223204072 90415104 21223 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21223 86 211 0 21860 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 93652

[startup+763.166 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391896/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=762.9
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30196 0 0 0 76259 31 0 0 25 0 1 0 223204072 90415104 21237 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21237 86 211 0 21860 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 93652

[startup+823.235 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=822.95
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30198 0 0 0 82264 31 0 0 25 0 1 0 223204072 90415104 21239 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21239 86 211 0 21860 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 93652

[startup+883.311 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=883
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30201 0 0 0 88269 31 0 0 25 0 1 0 223204072 90415104 21242 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21242 86 211 0 21860 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 93652

[startup+943.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=943.06
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30201 0 0 0 94274 32 0 0 25 0 1 0 223204072 90415104 21242 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21242 86 211 0 21860 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 93652

[startup+1003.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=88296 CPUtime=1003.11
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30201 0 0 0 100279 32 0 0 25 0 1 0 223204072 90415104 21242 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22074 21242 86 211 0 21860 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 93652

[startup+1063.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1390872/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=89192 CPUtime=1063.18
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 30447 0 0 0 106285 33 0 0 25 0 1 0 223204072 91332608 21488 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 22298 21488 86 211 0 22084 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 94548

[startup+1123.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1384664/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=95124 CPUtime=1123.22
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 31996 0 0 0 112288 34 0 0 25 0 1 0 223204072 97406976 23037 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 23781 23037 86 211 0 23567 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 100480

[startup+1183.66 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1378648/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=101184 CPUtime=1183.29
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 33527 0 0 0 118292 37 0 0 25 0 1 0 223204072 103612416 24568 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 25296 24568 86 211 0 25082 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 106540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1376984/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=102772 CPUtime=1200
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 33928 0 0 0 119963 37 0 0 25 0 1 0 223204072 105238528 24969 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 25693 24969 86 211 0 25479 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 108128

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

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

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13538
/proc/meminfo: memFree=1376984/2055920 swapFree=4192812/4192956
[pid=13533] ppid=13531 vsize=5356 CPUtime=0.06
/proc/13533/stat : 13533 (rsat.sh) S 13531 13533 12358 0 -1 4194304 307 452 0 0 0 0 6 0 16 0 1 0 223204065 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13533/statm: 1339 235 195 169 0 50 0
[pid=13536] ppid=13533 vsize=102772 CPUtime=1200
/proc/13536/stat : 13536 (rsat) R 13533 13533 12358 0 -1 4194304 33928 0 0 0 119963 37 0 0 25 0 1 0 223204072 105238528 24969 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13536/statm: 25693 24969 86 211 0 25479 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 108128

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 13533 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=63990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.069989
while last known CPU time is 1200.06

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

Real time (s): 1200.46
CPU time (s): 1200.06
CPU user time (s): 1199.69
CPU system time (s): 0.37
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 108128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 759
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.15382 second user time and 3.11453 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Wed Feb 21 04:34:52 UTC 2007

IDJOB= 303317
IDBENCH= 20105
IDSOLVER= 104
FILE ID= node4/303317-1172032492

PBS_JOBID= 3849186

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S2117580343-16.cnf
COMMAND LINE= /tmp/evaluation/303317-1172032492/rsat.sh /tmp/evaluation/303317-1172032492/instance-303317-1172032492.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-303317-1172032492 -o ROOT/results/node4/solver-303317-1172032492 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303317-1172032492/rsat.sh /tmp/evaluation/303317-1172032492/instance-303317-1172032492.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  29eebfc33bb79c40df63e10b39764cb1

RANDOM SEED= 641071237

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1477760 kB
Buffers:         55048 kB
Cached:         386544 kB
SwapCached:          0 kB
Active:         195164 kB
Inactive:       306176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1477760 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2124 kB
Writeback:           0 kB
Mapped:          78644 kB
Slab:            62436 kB
Committed_AS:   994324 kB
PageTables:       1768 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= 66547 MiB

End job on node4 on Wed Feb 21 04:54:55 UTC 2007