Trace number 334282

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 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/others/
ramsey.sat05-511.reshuffled-07.cnf
MD5SUMf938eb83302d03b3e1c7efeabdee60a6
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 variables153
Number of clauses6120
Sum of the clauses size36720
Maximum clause length6
Minimum clause length6
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56120

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 |    6120    36720 |    1835       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 153   #clauses: 6120   #literals: 36720
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node12/watcher-334282-1173562471 -o ROOT/results/node12/solver-334282-1173562471 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/334282-1173562471/rsat.sh /tmp/evaluation/334282-1173562471/instance-334282-1173562471.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: 0.99 0.98 0.99 3/77 27323
/proc/meminfo: memFree=1682160/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0
/proc/27323/stat : 27323 (rsat.sh) R 27321 27323 26878 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 376201536 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429527711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/27323/statm: 1338 231 194 169 0 49 0
[pid=27324] ppid=27323 vsize=820 CPUtime=0
/proc/27324/stat : 27324 (SatElite) R 27323 27323 26878 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 376201536 839680 90 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134551556 0 0 4096 3 0 0 0 17 1 0 0
/proc/27324/statm: 205 90 49 128 0 74 0

[startup+0.096764 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 27323
/proc/meminfo: memFree=1682160/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.102763 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 27323
/proc/meminfo: memFree=1682160/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.301799 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 27323
/proc/meminfo: memFree=1682160/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.702871 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 27323
/proc/meminfo: memFree=1682160/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.50202 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1678880/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=4500 CPUtime=1.46
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 1148 0 0 0 146 0 0 0 25 0 1 0 376201538 4608000 973 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 1125 973 86 211 0 911 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9852

[startup+3.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1677344/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=6188 CPUtime=3.06
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 1711 0 0 0 306 0 0 0 25 0 1 0 376201538 6336512 1340 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526436 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 1547 1340 86 211 0 1333 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 11540

[startup+6.30188 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1674016/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=8652 CPUtime=6.26
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 2756 0 0 0 625 1 0 0 25 0 1 0 376201538 8859648 1899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 2163 1899 86 211 0 1949 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 14004

[startup+12.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1669984/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=12312 CPUtime=12.66
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 4129 0 0 0 1263 3 0 0 25 0 1 0 376201538 12607488 2884 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 3078 2884 86 211 0 2864 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17664

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1665056/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=17748 CPUtime=25.45
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 6318 0 0 0 2541 4 0 0 25 0 1 0 376201538 18173952 4107 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 4437 4107 86 211 0 4223 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 23100

[startup+51.1029 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1659936/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=23116 CPUtime=51.05
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 7731 0 0 0 5098 7 0 0 25 0 1 0 376201538 23670784 5520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 5779 5520 86 211 0 5565 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 28468

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27326
/proc/meminfo: memFree=1650016/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=33652 CPUtime=102.23
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 11296 0 0 0 10214 9 0 0 25 0 1 0 376201538 34459648 7927 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 8413 7927 86 211 0 8199 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 39004

[startup+162.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 27326
/proc/meminfo: memFree=1645408/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=37804 CPUtime=162.21
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 13945 0 0 0 16209 12 0 0 25 0 1 0 376201538 38711296 9036 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529225 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 9451 9036 86 211 0 9237 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 43156

[startup+222.302 s]
/proc/loadavg: 1.09 1.02 1.00 2/79 27326
/proc/meminfo: memFree=1638816/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=44252 CPUtime=222.19
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 15599 0 0 0 22205 14 0 0 25 0 1 0 376201538 45314048 10690 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 11063 10690 86 211 0 10849 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 49604

[startup+282.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/79 27326
/proc/meminfo: memFree=1625184/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=60132 CPUtime=282.17
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 22858 0 0 0 28197 20 0 0 25 0 1 0 376201538 61575168 14067 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 15033 14067 86 211 0 14819 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 65484

[startup+342.301 s]
/proc/loadavg: 1.33 1.12 1.04 2/79 27326
/proc/meminfo: memFree=1625248/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=60132 CPUtime=342.15
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 22877 0 0 0 34195 20 0 0 25 0 1 0 376201538 61575168 14086 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 15033 14086 86 211 0 14819 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 65484

[startup+402.301 s]
/proc/loadavg: 1.17 1.11 1.04 2/79 27326
/proc/meminfo: memFree=1625184/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=60132 CPUtime=402.13
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 22888 0 0 0 40192 21 0 0 25 0 1 0 376201538 61575168 14097 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 15033 14097 86 211 0 14819 0

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

[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=77920 CPUtime=582.07
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 27506 0 0 0 58180 27 0 0 25 0 1 0 376201538 79790080 18715 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 19480 18715 86 211 0 19266 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 83272

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/79 27328
/proc/meminfo: memFree=1600864/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=83620 CPUtime=642.06
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 28970 0 0 0 64177 29 0 0 25 0 1 0 376201538 85626880 20179 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 20905 20179 86 211 0 20691 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 88972

[startup+702.302 s]
/proc/loadavg: 1.00 1.03 1.01 2/79 27328
/proc/meminfo: memFree=1599584/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84156 CPUtime=702.03
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32511 0 0 0 70172 31 0 0 25 0 1 0 376201538 86175744 20464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21039 20464 86 211 0 20825 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 89508

[startup+762.307 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 27328
/proc/meminfo: memFree=1599584/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84156 CPUtime=762.01
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32518 0 0 0 76170 31 0 0 25 0 1 0 376201538 86175744 20471 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21039 20471 86 211 0 20825 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 89508

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 27328
/proc/meminfo: memFree=1599584/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84156 CPUtime=821.99
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32540 0 0 0 82167 32 0 0 25 0 1 0 376201538 86175744 20493 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21039 20493 86 211 0 20825 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 89508

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 27328
/proc/meminfo: memFree=1599584/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84156 CPUtime=881.97
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32546 0 0 0 88164 33 0 0 25 0 1 0 376201538 86175744 20499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21039 20499 86 211 0 20825 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 89508

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 27328
/proc/meminfo: memFree=1599584/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84156 CPUtime=941.95
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32546 0 0 0 94162 33 0 0 25 0 1 0 376201538 86175744 20499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21039 20499 86 211 0 20825 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 89508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27328
/proc/meminfo: memFree=1599328/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=84544 CPUtime=1001.93
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 32614 0 0 0 100159 34 0 0 25 0 1 0 376201538 86573056 20567 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 21136 20567 86 211 0 20922 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 89896

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27328
/proc/meminfo: memFree=1590432/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=93372 CPUtime=1061.91
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 34866 0 0 0 106155 36 0 0 25 0 1 0 376201538 95612928 22819 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 23343 22819 86 211 0 23129 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 98724

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27328
/proc/meminfo: memFree=1582432/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=101036 CPUtime=1121.89
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 36839 0 0 0 112151 38 0 0 25 0 1 0 376201538 103460864 24792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 25259 24792 86 211 0 25045 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 106388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27328
/proc/meminfo: memFree=1575200/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=108192 CPUtime=1181.87
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 38649 0 0 0 118147 40 0 0 25 0 1 0 376201538 110788608 26602 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 27048 26602 86 211 0 26834 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 113544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27328
/proc/meminfo: memFree=1573152/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=110188 CPUtime=1200.07
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 39135 0 0 0 119967 40 0 0 25 0 1 0 376201538 112832512 27088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 27547 27088 86 211 0 27333 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 115540

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 2/79 27328
/proc/meminfo: memFree=1573152/2055920 swapFree=4156588/4192956
[pid=27323] ppid=27321 vsize=5352 CPUtime=0.01
/proc/27323/stat : 27323 (rsat.sh) S 27321 27323 26878 0 -1 4194304 305 239 0 0 0 0 1 0 18 0 1 0 376201536 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27323/statm: 1338 234 195 169 0 49 0
[pid=27326] ppid=27323 vsize=110188 CPUtime=1200.07
/proc/27326/stat : 27326 (rsat) R 27323 27323 26878 0 -1 4194304 39135 0 0 0 119967 40 0 0 25 0 1 0 376201538 112832512 27088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27326/statm: 27547 27088 86 211 0 27333 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 115540

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27323 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.025995
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): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.68
CPU system time (s): 0.4
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 115540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
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= 544
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.20782 second user time and 3.16852 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Sat Mar 10 21:34:31 UTC 2007

IDJOB= 334282
IDBENCH= 24624
IDSOLVER= 104
FILE ID= node12/334282-1173562471

PBS_JOBID= 4101184

Free space on /tmp= 66416 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/ramsey.sat05-511.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/334282-1173562471/rsat.sh /tmp/evaluation/334282-1173562471/instance-334282-1173562471.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-334282-1173562471 -o ROOT/results/node12/solver-334282-1173562471 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/334282-1173562471/rsat.sh /tmp/evaluation/334282-1173562471/instance-334282-1173562471.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f938eb83302d03b3e1c7efeabdee60a6

RANDOM SEED= 780709779

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:       1682632 kB
Buffers:         42352 kB
Cached:         256852 kB
SwapCached:      15228 kB
Active:         219908 kB
Inactive:       102404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682632 kB
SwapTotal:     4192956 kB
SwapFree:      4156588 kB
Dirty:            1844 kB
Writeback:           0 kB
Mapped:          29564 kB
Slab:            36612 kB
Committed_AS:  1662796 kB
PageTables:       1692 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= 66416 MiB

End job on node12 on Sat Mar 10 21:54:33 UTC 2007