Trace number 456139

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) 5000.1 5001.41

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.00-s1875077647.sat05-530.reshuffled-07.cnf
MD5SUM378c3c007a4c6e49e4da1e6f32094183
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1192
Number of clauses14506
Sum of the clauses size43816
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 314208
Number of clauses of size 4298
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   14506    43816 |    4351       0        0     nan |  0.000 % |
0.09/0.16	c |         0 |   14208    47484 |      --       0       --      -- |     --   | -298/3668
0.09/0.16	c ==============================================================================
0.09/0.16	c Result  :   #vars: 894   #clauses: 14208   #literals: 47484
0.09/0.16	c CPU time:   0.154976 s
0.09/0.16	c ==============================================================================
0.09/0.18	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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-456139-1178324830 -o ROOT/results/node57/solver-456139-1178324830 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456139-1178324830/rsat.sh /tmp/evaluation/456139-1178324830/instance-456139-1178324830.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.00 1.00 0.94 3/64 4523
/proc/meminfo: memFree=1547984/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0
/proc/4523/stat : 4523 (rsat.sh) R 4521 4523 3591 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 273618964 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076080799 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/4523/statm: 1338 231 194 169 0 49 0
[pid=4524] ppid=4523 vsize=952 CPUtime=0
/proc/4524/stat : 4524 (SatElite) R 4523 4523 3591 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 273618965 974848 126 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/4524/statm: 238 126 49 128 0 107 0

[startup+0.0980391 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4523
/proc/meminfo: memFree=1547984/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 273618964 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 232 195 169 0 49 0
[pid=4524] ppid=4523 vsize=2628 CPUtime=0.09
/proc/4524/stat : 4524 (SatElite) R 4523 4523 3591 0 -1 4194304 560 0 0 0 9 0 0 0 19 0 1 0 273618965 2691072 542 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134544111 0 0 4096 3 0 0 0 17 1 0 0
/proc/4524/statm: 657 542 69 128 0 526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7980

[startup+0.101039 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4523
/proc/meminfo: memFree=1547984/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 273618964 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 232 195 169 0 49 0
[pid=4524] ppid=4523 vsize=2628 CPUtime=0.09
/proc/4524/stat : 4524 (SatElite) R 4523 4523 3591 0 -1 4194304 560 0 0 0 9 0 0 0 19 0 1 0 273618965 2691072 542 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134574805 0 0 4096 3 0 0 0 17 1 0 0
/proc/4524/statm: 657 542 69 128 0 526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7980

[startup+0.301057 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4523
/proc/meminfo: memFree=1547984/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5352

[startup+0.701091 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4523
/proc/meminfo: memFree=1547984/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5352

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1545344/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=2884 CPUtime=1.31
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 599 0 0 0 131 0 0 0 25 0 1 0 273618983 2953216 569 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522866 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 721 569 86 211 0 507 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8236

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1544832/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=3888 CPUtime=2.91
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 845 0 0 0 291 0 0 0 25 0 1 0 273618983 3981312 799 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134529430 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 972 799 86 211 0 758 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9240

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1543488/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=4936 CPUtime=6.1
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 1258 0 0 0 610 0 0 0 25 0 1 0 273618983 5054464 1082 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 1234 1082 86 211 0 1020 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10288

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1541768/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=6116 CPUtime=12.51
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 1720 0 0 0 1250 1 0 0 25 0 1 0 273618983 6262784 1348 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 1529 1348 86 211 0 1315 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11468

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1539272/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=8828 CPUtime=25.31
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 2786 0 0 0 2529 2 0 0 25 0 1 0 273618983 9039872 1961 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 2207 1961 86 211 0 1993 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14180

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1536264/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=11780 CPUtime=50.9
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 3931 0 0 0 5087 3 0 0 25 0 1 0 273618983 12062720 2718 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 2945 2718 86 211 0 2731 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1531912/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=16716 CPUtime=102.09
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 5251 0 0 0 10205 4 0 0 25 0 1 0 273618983 17117184 3844 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 4179 3844 86 211 0 3965 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22068

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4526
/proc/meminfo: memFree=1531400/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=17156 CPUtime=162.07
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 6133 0 0 0 16203 4 0 0 25 0 1 0 273618983 17567744 3954 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 4289 3954 86 211 0 4075 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22508

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4528
/proc/meminfo: memFree=1527112/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=21168 CPUtime=222.06
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 7205 0 0 0 22200 6 0 0 25 0 1 0 273618983 21676032 5026 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 5292 5026 86 211 0 5078 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26520

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4528
/proc/meminfo: memFree=1523656/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=24092 CPUtime=282.04
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 8831 0 0 0 28197 7 0 0 25 0 1 0 273618983 24670208 5831 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 6023 5831 86 211 0 5809 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29444

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4528
/proc/meminfo: memFree=1523656/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=24224 CPUtime=342.02
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 8856 0 0 0 34195 7 0 0 25 0 1 0 273618983 24805376 5856 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 6056 5856 86 211 0 5842 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 29576

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4528
/proc/meminfo: memFree=1523144/2055920 swapFree=4183252/4192956

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

/proc/4526/statm: 22969 22103 86 211 0 22755 0
Current children cumulated CPU time (s) 4301.16
Current children cumulated vsize (KiB) 97228

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1456072/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=93568 CPUtime=4360.98
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 36925 0 0 0 436063 35 0 0 25 0 1 0 273618983 95813632 22555 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 23392 22555 86 211 0 23178 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 98920

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1454408/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=95428 CPUtime=4420.96
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 37399 0 0 0 442061 35 0 0 25 0 1 0 273618983 97718272 22964 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 23857 22964 86 211 0 23643 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 100780

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1452424/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=97348 CPUtime=4480.95
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 37970 0 0 0 448059 36 0 0 25 0 1 0 273618983 99684352 23470 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 24337 23470 86 211 0 24123 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 102700

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1450504/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=99012 CPUtime=4540.93
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 38439 0 0 0 454057 36 0 0 25 0 1 0 273618983 101388288 23939 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 24753 23939 86 211 0 24539 0
Current children cumulated CPU time (s) 4541.1
Current children cumulated vsize (KiB) 104364

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1448584/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=101244 CPUtime=4600.92
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 39038 0 0 0 460056 36 0 0 25 0 1 0 273618983 103673856 24409 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 25311 24409 86 211 0 25097 0
Current children cumulated CPU time (s) 4601.09
Current children cumulated vsize (KiB) 106596

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1446536/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=103208 CPUtime=4660.9
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 39639 0 0 0 466053 37 0 0 25 0 1 0 273618983 105684992 24912 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 25802 24912 86 211 0 25588 0
Current children cumulated CPU time (s) 4661.07
Current children cumulated vsize (KiB) 108560

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1445064/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=111148 CPUtime=4720.89
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 41667 0 0 0 472051 38 0 0 25 0 1 0 273618983 113815552 25273 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 27787 25273 86 211 0 27573 0
Current children cumulated CPU time (s) 4721.06
Current children cumulated vsize (KiB) 116500

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4728
/proc/meminfo: memFree=1443464/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=112600 CPUtime=4780.87
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 42074 0 0 0 478049 38 0 0 25 0 1 0 273618983 115302400 25680 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 28150 25680 86 211 0 27936 0
Current children cumulated CPU time (s) 4781.04
Current children cumulated vsize (KiB) 117952

[startup+4842.3 s]
/proc/loadavg: 1.04 1.01 0.97 2/66 4728
/proc/meminfo: memFree=1441736/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=113880 CPUtime=4840.86
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 42496 0 0 0 484047 39 0 0 25 0 1 0 273618983 116613120 26102 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 28470 26102 86 211 0 28256 0
Current children cumulated CPU time (s) 4841.03
Current children cumulated vsize (KiB) 119232

[startup+4902.3 s]
/proc/loadavg: 1.05 1.02 0.97 2/66 4728
/proc/meminfo: memFree=1440200/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=115308 CPUtime=4900.84
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 42873 0 0 0 490045 39 0 0 25 0 1 0 273618983 118075392 26479 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 28827 26479 86 211 0 28613 0
Current children cumulated CPU time (s) 4901.01
Current children cumulated vsize (KiB) 120660

[startup+4962.3 s]
/proc/loadavg: 1.05 1.03 0.98 2/66 4728
/proc/meminfo: memFree=1438792/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=116588 CPUtime=4960.82
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 43220 0 0 0 496043 39 0 0 25 0 1 0 273618983 119386112 26826 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 29147 26826 86 211 0 28933 0
Current children cumulated CPU time (s) 4960.99
Current children cumulated vsize (KiB) 121940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.02 1.03 0.98 2/66 4728
/proc/meminfo: memFree=1437960/2055920 swapFree=4183252/4192956
[pid=4523] ppid=4521 vsize=5352 CPUtime=0.17
/proc/4523/stat : 4523 (rsat.sh) S 4521 4523 3591 0 -1 4194304 304 590 0 0 0 0 17 0 16 0 1 0 273618964 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4523/statm: 1338 234 195 169 0 49 0
[pid=4526] ppid=4523 vsize=117356 CPUtime=4999.93
/proc/4526/stat : 4526 (rsat) R 4523 4523 3591 0 -1 4194304 43434 0 0 0 499953 40 0 0 25 0 1 0 273618983 120172544 27040 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4526/statm: 29339 27040 86 211 0 29125 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 122708

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4523 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=174973
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=5999
# CPU time returned by wait4() is 0.180972
# while last known CPU time is 5000.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5001.41
CPU time (s): 5000.1
CPU user time (s): 4999.7
CPU system time (s): 0.4
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 122708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.174973
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= 894
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= 2

runsolver used 3.9384 second user time and 9.77951 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sat May  5 00:27:10 UTC 2007

IDJOB= 456139
IDBENCH= 24612
IDSOLVER= 169
FILE ID= node57/456139-1178324830

PBS_JOBID= 5188728

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.00-s1875077647.sat05-530.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456139-1178324830/rsat.sh /tmp/evaluation/456139-1178324830/instance-456139-1178324830.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-456139-1178324830 -o ROOT/results/node57/solver-456139-1178324830 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456139-1178324830/rsat.sh /tmp/evaluation/456139-1178324830/instance-456139-1178324830.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  378c3c007a4c6e49e4da1e6f32094183

RANDOM SEED= 846074312

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1548456 kB
Buffers:         24828 kB
Cached:         375472 kB
SwapCached:       3756 kB
Active:         145768 kB
Inactive:       275632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1548456 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            1900 kB
Writeback:           0 kB
Mapped:          27100 kB
Slab:            72104 kB
Committed_AS:  4924460 kB
PageTables:       1440 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 node57 on Sat May  5 01:50:34 UTC 2007