Trace number 337012

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.1 1200.51

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_4.sat05-451.reshuffled-07.cnf
MD5SUM713a8514216ff2acf847f596238604da
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 variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	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 |   19620    74087 |    5885       0        0     nan |  0.000 % |
0.02/0.03	c |         0 |   17803    66745 |      --       0       --      -- |     --   | -1620/-6492
0.02/0.03	c ==============================================================================
0.02/0.03	c Result  :   #vars: 2858   #clauses: 17803   #literals: 66745
0.02/0.03	c CPU time:   0.032994 s
0.02/0.03	c ==============================================================================
0.02/0.07	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node65/watcher-337012-1173658362 -o ROOT/results/node65/solver-337012-1173658362 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337012-1173658362/rsat.sh /tmp/evaluation/337012-1173658362/instance-337012-1173658362.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 3/64 656
/proc/meminfo: memFree=1882648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 385793716 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/656/statm: 1338 232 195 169 0 49 0
[pid=657] ppid=656 vsize=1172 CPUtime=0
/proc/657/stat : 657 (SatElite) R 656 656 32692 0 -1 4194304 186 0 0 0 0 0 0 0 20 0 1 0 385793716 1200128 168 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/657/statm: 293 168 50 128 0 162 0

[startup+0.0306759 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 656
/proc/meminfo: memFree=1882648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 385793716 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/656/statm: 1338 232 195 169 0 49 0
[pid=657] ppid=656 vsize=2916 CPUtime=0.02
/proc/657/stat : 657 (SatElite) R 656 656 32692 0 -1 4194304 644 0 0 0 2 0 0 0 20 0 1 0 385793716 2985984 626 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134543885 0 0 4096 3 0 0 0 17 1 0 0
/proc/657/statm: 729 626 67 128 0 598 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8268

[startup+0.101672 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 656
/proc/meminfo: memFree=1882648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.301704 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 656
/proc/meminfo: memFree=1882648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.701769 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 656
/proc/meminfo: memFree=1882648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 659
/proc/meminfo: memFree=1879496/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=4168 CPUtime=1.42
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 917 0 0 0 142 0 0 0 25 0 1 0 385793723 4268032 887 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 1042 887 86 211 0 828 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9520

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 659
/proc/meminfo: memFree=1878664/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=4856 CPUtime=3.02
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 1057 0 0 0 302 0 0 0 25 0 1 0 385793723 4972544 1027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 1214 1027 86 211 0 1000 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10208

[startup+6.30169 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 659
/proc/meminfo: memFree=1877576/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=5768 CPUtime=6.22
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 1446 0 0 0 621 1 0 0 25 0 1 0 385793723 5906432 1288 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 1442 1288 86 211 0 1228 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11120

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 659
/proc/meminfo: memFree=1875464/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=7312 CPUtime=12.62
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 1966 0 0 0 1261 1 0 0 25 0 1 0 385793723 7487488 1612 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529459 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 1828 1612 86 211 0 1614 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12664

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 659
/proc/meminfo: memFree=1872584/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=10012 CPUtime=25.41
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 2883 0 0 0 2540 1 0 0 25 0 1 0 385793723 10252288 2333 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 2503 2333 86 211 0 2289 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15364

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 659
/proc/meminfo: memFree=1870024/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=12828 CPUtime=51
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 4013 0 0 0 5098 2 0 0 25 0 1 0 385793723 13135872 2977 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 3207 2977 86 211 0 2993 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18180

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 659
/proc/meminfo: memFree=1866504/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=16864 CPUtime=102.19
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 5887 0 0 0 10215 4 0 0 25 0 1 0 385793723 17268736 3847 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 4216 3847 86 211 0 4002 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22216

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1864648/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=18816 CPUtime=162.17
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 6400 0 0 0 16212 5 0 0 25 0 1 0 385793723 19267584 4360 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 4704 4360 86 211 0 4490 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 24168

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1858696/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=24284 CPUtime=222.15
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 7858 0 0 0 22209 6 0 0 25 0 1 0 385793723 24866816 5818 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 6071 5818 86 211 0 5857 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 29636

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1858376/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=24540 CPUtime=282.14
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 8687 0 0 0 28207 7 0 0 25 0 1 0 385793723 25128960 5875 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 6135 5875 86 211 0 5921 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29892

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1858376/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=24672 CPUtime=342.11
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 8709 0 0 0 34204 7 0 0 25 0 1 0 385793723 25264128 5897 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 6168 5897 86 211 0 5954 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 30024

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1855368/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0

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

[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=35440 CPUtime=582.04
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 13231 0 0 0 58192 12 0 0 25 0 1 0 385793723 36290560 8363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 8860 8363 86 211 0 8646 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 40792

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1848328/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=35440 CPUtime=642.02
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 13231 0 0 0 64190 12 0 0 25 0 1 0 385793723 36290560 8363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 8860 8363 86 211 0 8646 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 40792

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1848264/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=35700 CPUtime=702
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 13268 0 0 0 70188 12 0 0 25 0 1 0 385793723 36556800 8400 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 8925 8400 86 211 0 8711 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 41052

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1848008/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=35964 CPUtime=761.98
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 13332 0 0 0 76186 12 0 0 25 0 1 0 385793723 36827136 8464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 8991 8464 86 211 0 8777 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 41316

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1845448/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=38524 CPUtime=821.96
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 14011 0 0 0 82182 14 0 0 25 0 1 0 385793723 39448576 9110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 9631 9110 86 211 0 9417 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 43876

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 659
/proc/meminfo: memFree=1842120/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=41636 CPUtime=881.94
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 14824 0 0 0 88180 14 0 0 25 0 1 0 385793723 42635264 9923 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 10409 9923 86 211 0 10195 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 46988

[startup+942.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 659
/proc/meminfo: memFree=1839048/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=44464 CPUtime=941.92
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 15582 0 0 0 94177 15 0 0 25 0 1 0 385793723 45531136 10681 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 11116 10681 86 211 0 10902 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 49816

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 659
/proc/meminfo: memFree=1835528/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48308 CPUtime=1001.9
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 16548 0 0 0 100175 15 0 0 25 0 1 0 385793723 49467392 11549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12077 11549 86 211 0 11863 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 53660

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 659
/proc/meminfo: memFree=1833928/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48688 CPUtime=1061.88
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 18759 0 0 0 106172 16 0 0 25 0 1 0 385793723 49856512 11899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12172 11899 86 211 0 11958 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 54040

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 659
/proc/meminfo: memFree=1833928/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48688 CPUtime=1121.87
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 18759 0 0 0 112170 17 0 0 25 0 1 0 385793723 49856512 11899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12172 11899 86 211 0 11958 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 54040

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 659
/proc/meminfo: memFree=1833928/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48688 CPUtime=1181.85
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 18759 0 0 0 118168 17 0 0 25 0 1 0 385793723 49856512 11899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12172 11899 86 211 0 11958 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 54040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 659
/proc/meminfo: memFree=1833928/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48688 CPUtime=1200.05
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 18759 0 0 0 119988 17 0 0 25 0 1 0 385793723 49856512 11899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12172 11899 86 211 0 11958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 54040

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 659
/proc/meminfo: memFree=1833928/2055920 swapFree=4176700/4192956
[pid=656] ppid=654 vsize=5352 CPUtime=0.05
/proc/656/stat : 656 (rsat.sh) S 654 656 32692 0 -1 4194304 305 708 0 0 0 0 5 0 16 0 1 0 385793716 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/656/statm: 1338 234 195 169 0 49 0
[pid=659] ppid=656 vsize=48688 CPUtime=1200.05
/proc/659/stat : 659 (rsat) R 656 656 32692 0 -1 4194304 18759 0 0 0 119988 17 0 0 25 0 1 0 385793723 49856512 11899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/659/statm: 12172 11899 86 211 0 11958 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 54040

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 656 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=60990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.067988
while last known CPU time is 1200.1

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

Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.93
CPU system time (s): 0.17
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 62056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06099
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1013
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= 3

runsolver used 1.24081 second user time and 2.6486 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Mar 12 00:12:42 UTC 2007

IDJOB= 337012
IDBENCH= 24689
IDSOLVER= 104
FILE ID= node65/337012-1173658362

PBS_JOBID= 4101433

Free space on /tmp= 66530 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_4.sat05-451.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337012-1173658362/rsat.sh /tmp/evaluation/337012-1173658362/instance-337012-1173658362.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-337012-1173658362 -o ROOT/results/node65/solver-337012-1173658362 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337012-1173658362/rsat.sh /tmp/evaluation/337012-1173658362/instance-337012-1173658362.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  713a8514216ff2acf847f596238604da

RANDOM SEED= 229283077

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1883120 kB
Buffers:         19672 kB
Cached:         110164 kB
SwapCached:      10312 kB
Active:          48732 kB
Inactive:        97556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1883120 kB
SwapTotal:     4192956 kB
SwapFree:      4176700 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:          15312 kB
Slab:            12512 kB
Committed_AS:   802284 kB
PageTables:       1456 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= 66530 MiB

End job on node65 on Mon Mar 12 00:32:44 UTC 2007