Trace number 297905

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) 1200.08 1200.62

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1037473581-12.UNSAT.shuffled.cnf
MD5SUMcb5ee35307c6c21b48523bbf3016211a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark532.486
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1898     5793 |      --       0       --      -- |     --   | -14/57
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 436   #clauses: 1898   #literals: 5793
0.00/0.00	c CPU time:   0.005999 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/node70/watcher-297905-1171846800 -o ROOT/results/node70/solver-297905-1171846800 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297905-1171846800/rsat.sh /tmp/evaluation/297905-1171846800/instance-297905-1171846800.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 16127
/proc/meminfo: memFree=425864/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 167480714 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16127/statm: 1338 232 195 169 0 49 0
[pid=16128] ppid=16127 vsize=820 CPUtime=0
/proc/16128/stat : 16128 (SatElite) R 16127 16127 15406 0 -1 4194304 118 0 0 0 0 0 0 0 19 0 1 0 167480715 839680 100 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699302 0 0 4096 3 0 0 0 17 1 0 0
/proc/16128/statm: 205 102 49 128 0 74 0

[startup+0.106684 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16127
/proc/meminfo: memFree=425864/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514757 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16127
/proc/meminfo: memFree=425864/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33491 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16130
/proc/meminfo: memFree=423992/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=2876 CPUtime=1.31
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 599 0 0 0 131 0 0 0 25 0 1 0 167480716 2945024 552 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 719 552 86 211 0 505 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8228

[startup+2.9722 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16130
/proc/meminfo: memFree=422904/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=3652 CPUtime=2.95
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 936 0 0 0 295 0 0 0 25 0 1 0 167480716 3739648 760 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 913 760 86 211 0 699 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9004

[startup+6.25279 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16130
/proc/meminfo: memFree=421304/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=5352 CPUtime=6.23
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 1573 0 0 0 622 1 0 0 25 0 1 0 167480716 5480448 1168 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 1338 1168 86 211 0 1124 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10704

[startup+12.709 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16130
/proc/meminfo: memFree=419712/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=6896 CPUtime=12.68
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 2376 0 0 0 1267 1 0 0 25 0 1 0 167480716 7061504 1485 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529138 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 1724 1485 86 211 0 1510 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12248

[startup+25.5223 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 16130
/proc/meminfo: memFree=416896/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=9404 CPUtime=25.49
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 3428 0 0 0 2547 2 0 0 25 0 1 0 167480716 9629696 2149 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 2351 2149 86 211 0 2137 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14756

[startup+51.1439 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 16130
/proc/meminfo: memFree=412992/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=13680 CPUtime=51.1
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 5368 0 0 0 5107 3 0 0 25 0 1 0 167480716 14008320 3123 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 3420 3123 86 211 0 3206 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19032

[startup+102.409 s]
/proc/loadavg: 0.98 0.98 0.99 2/72 16242
/proc/meminfo: memFree=406096/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=19472 CPUtime=102.3
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 6851 0 0 0 10223 7 0 0 25 0 1 0 167480716 19939328 4606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 4868 4606 86 211 0 4654 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 24824

[startup+162.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=406720/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=19404 CPUtime=162.32
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 7745 0 0 0 16224 8 0 0 25 0 1 0 167480716 19869696 4666 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 4851 4666 86 211 0 4637 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 24756

[startup+222.559 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=400960/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=26604 CPUtime=222.35
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 9590 0 0 0 22226 9 0 0 25 0 1 0 167480716 27242496 6125 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 6651 6125 86 211 0 6437 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 31956

[startup+282.615 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=398208/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=28784 CPUtime=282.4
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 11944 0 0 0 28229 11 0 0 25 0 1 0 167480716 29474816 6788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 7196 6788 86 211 0 6982 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 34136

[startup+342.668 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=397504/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=29964 CPUtime=342.43
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 12198 0 0 0 34232 11 0 0 25 0 1 0 167480716 30683136 6976 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 7491 6976 86 211 0 7277 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 35316

[startup+402.729 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=397056/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=30348 CPUtime=402.47
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 12334 0 0 0 40236 11 0 0 25 0 1 0 167480716 31076352 7079 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 7587 7079 86 211 0 7373 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 35700

[startup+462.788 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16328
/proc/meminfo: memFree=392128/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=35320 CPUtime=462.5
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 13640 0 0 0 46238 12 0 0 25 0 1 0 167480716 36167680 8319 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 8830 8319 86 211 0 8616 0
Current children cumulated CPU time (s) 462.5
Current children cumulated vsize (KiB) 40672

[startup+522.846 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 16328
/proc/meminfo: memFree=387968/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0

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

[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=45976 CPUtime=582.59
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 16487 0 0 0 58245 14 0 0 25 0 1 0 167480716 47079424 10363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 11494 10363 86 211 0 11280 0
Current children cumulated CPU time (s) 582.59
Current children cumulated vsize (KiB) 51328

[startup+642.966 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16328
/proc/meminfo: memFree=385472/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=43528 CPUtime=642.62
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 19664 0 0 0 64247 15 0 0 25 0 1 0 167480716 44572672 9956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 10882 9956 86 211 0 10668 0
Current children cumulated CPU time (s) 642.62
Current children cumulated vsize (KiB) 48880

[startup+703.023 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=385536/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=43528 CPUtime=702.66
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 19671 0 0 0 70251 15 0 0 25 0 1 0 167480716 44572672 9963 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 10882 9963 86 211 0 10668 0
Current children cumulated CPU time (s) 702.66
Current children cumulated vsize (KiB) 48880

[startup+763.08 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=385408/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=43788 CPUtime=762.7
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 19712 0 0 0 76255 15 0 0 25 0 1 0 167480716 44838912 10004 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 10947 10004 86 211 0 10733 0
Current children cumulated CPU time (s) 762.7
Current children cumulated vsize (KiB) 49140

[startup+823.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=384896/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=44444 CPUtime=822.73
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 19842 0 0 0 82258 15 0 0 25 0 1 0 167480716 45510656 10134 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 11111 10134 86 211 0 10897 0
Current children cumulated CPU time (s) 822.73
Current children cumulated vsize (KiB) 49796

[startup+883.197 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=384832/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=44444 CPUtime=882.78
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 19856 0 0 0 88262 16 0 0 25 0 1 0 167480716 45510656 10148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 11111 10148 86 211 0 10897 0
Current children cumulated CPU time (s) 882.78
Current children cumulated vsize (KiB) 49796

[startup+943.257 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=381376/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=47772 CPUtime=942.81
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 20734 0 0 0 94265 16 0 0 25 0 1 0 167480716 48918528 11026 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 11943 11026 86 211 0 11729 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 53124

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=377536/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=51404 CPUtime=1002.84
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 21692 0 0 0 100267 17 0 0 25 0 1 0 167480716 52637696 11984 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 12851 11984 86 211 0 12637 0
Current children cumulated CPU time (s) 1002.84
Current children cumulated vsize (KiB) 56756

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=373888/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=54860 CPUtime=1062.9
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 22597 0 0 0 106271 19 0 0 25 0 1 0 167480716 56176640 12889 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 13715 12889 86 211 0 13501 0
Current children cumulated CPU time (s) 1062.9
Current children cumulated vsize (KiB) 60212

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=370368/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=58368 CPUtime=1122.94
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 23525 0 0 0 112274 20 0 0 25 0 1 0 167480716 59768832 13751 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 14592 13751 86 211 0 14378 0
Current children cumulated CPU time (s) 1122.94
Current children cumulated vsize (KiB) 63720

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=367744/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=60944 CPUtime=1182.97
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 24265 0 0 0 118276 21 0 0 25 0 1 0 167480716 62406656 14426 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 15236 14426 86 211 0 15022 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 66296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=366976/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=61712 CPUtime=1200.08
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 24472 0 0 0 119987 21 0 0 25 0 1 0 167480716 63193088 14633 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 15428 14633 86 211 0 15214 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67064

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16328
/proc/meminfo: memFree=366976/2055920 swapFree=4183276/4192956
[pid=16127] ppid=16125 vsize=5352 CPUtime=0
/proc/16127/stat : 16127 (rsat.sh) S 16125 16127 15406 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 167480714 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16127/statm: 1338 234 195 169 0 49 0
[pid=16130] ppid=16127 vsize=61712 CPUtime=1200.08
/proc/16130/stat : 16130 (rsat) R 16127 16127 15406 0 -1 4194304 24472 0 0 0 119987 21 0 0 25 0 1 0 167480716 63193088 14633 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16130/statm: 15428 14633 86 211 0 15214 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67064

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16127 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.011997
while last known CPU time is 1200.08

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

Real time (s): 1200.62
CPU time (s): 1200.08
CPU user time (s): 1199.87
CPU system time (s): 0.21
CPU usage (%): 99.9552
Max. virtual memory (cumulated for all children) (KiB): 67064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 459
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 0.894863 second user time and 2.49062 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Mon Feb 19 01:00:00 UTC 2007

IDJOB= 297905
IDBENCH= 19973
IDSOLVER= 104
FILE ID= node70/297905-1171846800

PBS_JOBID= 3839724

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1037473581-12.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297905-1171846800/rsat.sh /tmp/evaluation/297905-1171846800/instance-297905-1171846800.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-297905-1171846800 -o ROOT/results/node70/solver-297905-1171846800 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297905-1171846800/rsat.sh /tmp/evaluation/297905-1171846800/instance-297905-1171846800.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  cb5ee35307c6c21b48523bbf3016211a

RANDOM SEED= 173939919

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        426272 kB
Buffers:         49592 kB
Cached:        1455744 kB
SwapCached:       4060 kB
Active:         828392 kB
Inactive:       686912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        426272 kB
SwapTotal:     4192956 kB
SwapFree:      4183276 kB
Dirty:            1704 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:           100352 kB
Committed_AS:   225416 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node70 on Mon Feb 19 01:20:03 UTC 2007