Trace number 305285

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) 1200.04 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1099746708-06.cnf
MD5SUM09edde3792f1d05d69d5933db6d6b1a7
Bench CategoryRANDOM (random 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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.20/0.25	c |         0 |   66745   202836 |      --       0       --      -- |     --   | -455/1236
0.20/0.26	c ==============================================================================
0.20/0.26	c Result  :   #vars: 15591   #clauses: 66745   #literals: 202836
0.20/0.26	c CPU time:   0.244962 s
0.20/0.26	c ==============================================================================
0.30/0.35	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-305285-1172075819 -o ROOT/results/node71/solver-305285-1172075819 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305285-1172075819/rsat.sh /tmp/evaluation/305285-1172075819/instance-305285-1172075819.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19245
/proc/meminfo: memFree=1382320/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0
/proc/19245/stat : 19245 (rsat.sh) R 19243 19245 18478 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 227539767 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/19245/statm: 1338 231 194 169 0 49 0
[pid=19246] ppid=19245 vsize=1556 CPUtime=0
/proc/19246/stat : 19246 (SatElite) R 19245 19245 18478 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 227539767 1593344 235 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/19246/statm: 389 243 49 128 0 258 0

[startup+0.106504 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19245
/proc/meminfo: memFree=1382320/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227539767 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 232 195 169 0 49 0
[pid=19246] ppid=19245 vsize=8188 CPUtime=0.1
/proc/19246/stat : 19246 (SatElite) R 19245 19245 18478 0 -1 4194304 1906 0 0 0 9 1 0 0 19 0 1 0 227539767 8384512 1888 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134581166 0 0 4096 3 0 0 0 17 1 0 0
/proc/19246/statm: 2047 1888 69 128 0 1916 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13540

[startup+0.514591 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19245
/proc/meminfo: memFree=1382320/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 5352

[startup+1.33477 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1374424/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=8280 CPUtime=0.96
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 1889 0 0 0 96 0 0 0 25 0 1 0 227539802 8478720 1875 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 2070 1875 86 211 0 1856 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13632

[startup+2.97112 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1371544/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=12268 CPUtime=2.6
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 2900 0 0 0 259 1 0 0 25 0 1 0 227539802 12562432 2886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 3067 2886 86 211 0 2853 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17620

[startup+6.25383 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1363160/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=20116 CPUtime=5.88
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 4845 0 0 0 585 3 0 0 25 0 1 0 227539802 20598784 4829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530195 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 5029 4829 86 211 0 4815 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 25468

[startup+12.7112 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1347800/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=34776 CPUtime=12.34
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 8483 0 0 0 1228 6 0 0 25 0 1 0 227539802 35610624 8467 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 8694 8467 86 211 0 8480 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40128

[startup+25.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1335832/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=47672 CPUtime=25.14
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 11934 0 0 0 2506 8 0 0 25 0 1 0 227539802 48816128 11722 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 11918 11722 86 211 0 11704 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 53024

[startup+51.1456 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1314840/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=67928 CPUtime=50.76
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 17430 0 0 0 5063 13 0 0 25 0 1 0 227539802 69558272 16732 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 16982 16732 86 211 0 16768 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 73280

[startup+102.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1283480/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=100108 CPUtime=101.98
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 25898 0 0 0 10178 20 0 0 25 0 1 0 227539802 102510592 24812 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 25027 24812 86 211 0 24813 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 105460

[startup+162.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1261912/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=120260 CPUtime=162.02
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 31756 0 0 0 16177 25 0 0 25 0 1 0 227539802 123146240 29704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525869 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 30065 29704 86 211 0 29851 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 125612

[startup+222.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19248
/proc/meminfo: memFree=1194008/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=187520 CPUtime=222.05
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 49454 0 0 0 22165 40 0 0 25 0 1 0 227539802 192020480 46629 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 46880 46629 86 211 0 46666 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 192872

[startup+282.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=1193944/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=187520 CPUtime=282.09
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 49454 0 0 0 28169 40 0 0 25 0 1 0 227539802 192020480 46629 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 46880 46629 86 211 0 46666 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 192872

[startup+342.632 s]
/proc/loadavg: 1.08 1.03 1.01 2/66 19250
/proc/meminfo: memFree=1153048/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=230628 CPUtime=342.14
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 60353 0 0 0 34166 48 0 0 25 0 1 0 227539802 236163072 57142 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134982867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 57657 57142 86 211 0 57443 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 235980

[startup+402.699 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 19250
/proc/meminfo: memFree=1118104/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=263964 CPUtime=402.19
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 70297 0 0 0 40162 57 0 0 25 0 1 0 227539802 270299136 65546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 65991 65546 86 211 0 65777 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 269316

[startup+462.761 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 19250
/proc/meminfo: memFree=1118104/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=263964 CPUtime=462.22
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 70297 0 0 0 46165 57 0 0 25 0 1 0 227539802 270299136 65546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524162 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 65991 65546 86 211 0 65777 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 269316

[startup+522.818 s]

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

[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=263964 CPUtime=522.26
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 70297 0 0 0 52169 57 0 0 25 0 1 0 227539802 270299136 65546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 65991 65546 86 211 0 65777 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 269316

[startup+582.873 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=1065048/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=317036 CPUtime=582.29
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 83573 0 0 0 58161 68 0 0 25 0 1 0 227539802 324644864 78822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 79259 78822 86 211 0 79045 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 322388

[startup+642.938 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=989464/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=392308 CPUtime=642.33
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 102530 0 0 0 64149 84 0 0 25 0 1 0 227539802 401723392 97779 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 98077 97779 86 211 0 97863 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 397660

[startup+702.999 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=945688/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=435148 CPUtime=702.37
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 114867 0 0 0 70142 95 0 0 25 0 1 0 227539802 445591552 108576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 108787 108576 86 211 0 108573 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 440500

[startup+763.062 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=945688/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=435148 CPUtime=762.41
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 114867 0 0 0 76146 95 0 0 25 0 1 0 227539802 445591552 108576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 108787 108576 86 211 0 108573 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 440500

[startup+823.127 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=945688/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=435148 CPUtime=822.45
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 114867 0 0 0 82150 95 0 0 25 0 1 0 227539802 445591552 108576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530234 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 108787 108576 86 211 0 108573 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 440500

[startup+883.185 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=945688/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=435148 CPUtime=882.49
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 114867 0 0 0 88154 95 0 0 25 0 1 0 227539802 445591552 108576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 108787 108576 86 211 0 108573 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 440500

[startup+943.245 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=945752/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=435148 CPUtime=942.52
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 114867 0 0 0 94157 95 0 0 25 0 1 0 227539802 445591552 108576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 108787 108576 86 211 0 108573 0
Current children cumulated CPU time (s) 942.86
Current children cumulated vsize (KiB) 440500

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=940120/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=444488 CPUtime=1002.57
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 117271 0 0 0 100159 98 0 0 25 0 1 0 227539802 455155712 110210 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529421 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 111122 110210 86 211 0 110908 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 449840

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=870680/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=512592 CPUtime=1062.61
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 134437 0 0 0 106147 114 0 0 25 0 1 0 227539802 524894208 127376 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 128148 127376 86 211 0 127934 0
Current children cumulated CPU time (s) 1062.95
Current children cumulated vsize (KiB) 517944

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=800152/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=583108 CPUtime=1122.65
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 152163 0 0 0 112136 129 0 0 25 0 1 0 227539802 597102592 145099 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 145777 145099 86 211 0 145563 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 588460

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=749464/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=632484 CPUtime=1182.69
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 167666 0 0 0 118128 141 0 0 25 0 1 0 227539802 647663616 157519 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 158121 157519 86 211 0 157907 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 637836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19250
/proc/meminfo: memFree=749464/2055920 swapFree=4183908/4192956
[pid=19245] ppid=19243 vsize=5352 CPUtime=0.34
/proc/19245/stat : 19245 (rsat.sh) S 19243 19245 18478 0 -1 4194304 305 2041 0 0 0 0 33 1 15 0 1 0 227539767 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19245/statm: 1338 234 195 169 0 49 0
[pid=19248] ppid=19245 vsize=632484 CPUtime=1199.7
/proc/19248/stat : 19248 (rsat) R 19245 19245 18478 0 -1 4194304 167666 0 0 0 119829 141 0 0 25 0 1 0 227539802 647663616 157519 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19248/statm: 158121 157519 86 211 0 157907 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 637836

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19245 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=338948 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=16997
CPU time returned by wait4() is 0.355945
while last known CPU time is 1200.04

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): 1200.04
CPU user time (s): 1198.62
CPU system time (s): 1.42
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 650140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.338948
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2346
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 0.876866 second user time and 2.46362 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Wed Feb 21 16:37:00 UTC 2007

IDJOB= 305285
IDBENCH= 20153
IDSOLVER= 104
FILE ID= node71/305285-1172075819

PBS_JOBID= 3892797

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1099746708-06.cnf
COMMAND LINE= /tmp/evaluation/305285-1172075819/rsat.sh /tmp/evaluation/305285-1172075819/instance-305285-1172075819.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-305285-1172075819 -o ROOT/results/node71/solver-305285-1172075819 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305285-1172075819/rsat.sh /tmp/evaluation/305285-1172075819/instance-305285-1172075819.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  09edde3792f1d05d69d5933db6d6b1a7

RANDOM SEED= 650419327

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1382664 kB
Buffers:         30084 kB
Cached:         583360 kB
SwapCached:       3112 kB
Active:         106940 kB
Inactive:       516236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1382664 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            2940 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            36020 kB
Committed_AS:   733964 kB
PageTables:       1448 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= 66558 MiB

End job on node71 on Wed Feb 21 16:57:02 UTC 2007