Trace number 311968

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) 1200.01 1200.42

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
MD5SUM9b15d123fe04b0b8ae54fce3b90458d6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.215966
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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...
0.00/0.01	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 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    7102    20898 |      --       0       --      -- |     --   | -376/-41
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 2105   #clauses: 7102   #literals: 20898
0.00/0.03	c CPU time:   0.034994 s
0.00/0.03	c ==============================================================================
0.00/0.05	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/node65/watcher-311968-1172579799 -o ROOT/results/node65/solver-311968-1172579799 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311968-1172579799/rsat.sh /tmp/evaluation/311968-1172579799/instance-311968-1172579799.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26325
/proc/meminfo: memFree=1810392/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 277937428 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26325/statm: 1338 232 195 169 0 49 0
[pid=26326] ppid=26325 vsize=1172 CPUtime=0
/proc/26326/stat : 26326 (SatElite) R 26325 26325 25458 0 -1 4194304 185 0 0 0 0 0 0 0 19 0 1 0 277937428 1200128 167 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/26326/statm: 293 169 49 128 0 162 0

[startup+0.10684 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26325
/proc/meminfo: memFree=1810392/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.514906 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26325
/proc/meminfo: memFree=1810392/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33504 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1808456/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=2860 CPUtime=1.27
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 592 0 0 0 127 0 0 0 25 0 1 0 277937433 2928640 562 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 715 562 86 211 0 501 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8212

[startup+2.97231 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1807496/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=3604 CPUtime=2.91
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 757 0 0 0 291 0 0 0 25 0 1 0 277937433 3690496 711 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 901 711 86 211 0 687 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8956

[startup+6.25285 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1805528/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=5732 CPUtime=6.19
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 1546 0 0 0 619 0 0 0 25 0 1 0 277937433 5869568 1207 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 1433 1207 86 211 0 1219 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11084

[startup+12.7089 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1803224/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=7400 CPUtime=12.64
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 2197 0 0 0 1263 1 0 0 25 0 1 0 277937433 7577600 1662 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 1850 1662 86 211 0 1636 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12752

[startup+25.523 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1800600/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=10348 CPUtime=25.45
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 3358 0 0 0 2543 2 0 0 25 0 1 0 277937433 10596352 2337 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 2587 2337 86 211 0 2373 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15700

[startup+51.1472 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1796184/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=14456 CPUtime=51.07
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 4834 0 0 0 5103 4 0 0 25 0 1 0 277937433 14802944 3425 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 3614 3425 86 211 0 3400 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19808

[startup+102.391 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1790296/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=20780 CPUtime=102.3
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 7295 0 0 0 10223 7 0 0 25 0 1 0 277937433 21278720 4920 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 5195 4920 86 211 0 4981 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 26132

[startup+162.459 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26328
/proc/meminfo: memFree=1775064/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=37084 CPUtime=162.35
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 11477 0 0 0 16224 11 0 0 25 0 1 0 277937433 37974016 8716 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134532635 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 9271 8716 86 211 0 9057 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 42436

[startup+222.523 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1781016/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=30924 CPUtime=222.39
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 11483 0 0 0 22228 11 0 0 25 0 1 0 277937433 31666176 7182 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 7731 7182 86 211 0 7517 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 36276

[startup+282.581 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1775640/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=36276 CPUtime=282.43
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 12897 0 0 0 28231 12 0 0 25 0 1 0 277937433 37146624 8596 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529215 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 9069 8596 86 211 0 8855 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 41628

[startup+342.637 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1767064/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=44476 CPUtime=342.47
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 15043 0 0 0 34231 16 0 0 25 0 1 0 277937433 45543424 10742 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 11119 10742 86 211 0 10905 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 49828

[startup+402.697 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1766360/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=44724 CPUtime=402.51
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 16733 0 0 0 40234 17 0 0 25 0 1 0 277937433 45797376 10849 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529889 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 11181 10849 86 211 0 10967 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 50076

[startup+462.758 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1766360/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=44724 CPUtime=462.55
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 16734 0 0 0 46238 17 0 0 25 0 1 0 277937433 45797376 10850 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 11181 10850 86 211 0 10967 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 50076

[startup+522.82 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1766424/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04

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

[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=50008 CPUtime=582.63
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 18123 0 0 0 58245 18 0 0 25 0 1 0 277937433 51208192 12239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 12502 12239 86 211 0 12288 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 55360

[startup+642.942 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1753944/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=59756 CPUtime=642.68
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 20643 0 0 0 64248 20 0 0 25 0 1 0 277937433 61190144 13989 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 14939 13989 86 211 0 14725 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 65108

[startup+703.002 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1748120/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=65364 CPUtime=702.71
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 22095 0 0 0 70250 21 0 0 25 0 1 0 277937433 66932736 15441 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16341 15441 86 211 0 16127 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 70716

[startup+763.061 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745496/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=762.76
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25819 0 0 0 76252 24 0 0 25 0 1 0 277937433 69001216 16023 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16023 86 211 0 16632 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 72736

[startup+823.128 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745560/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=822.81
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25826 0 0 0 82257 24 0 0 25 0 1 0 277937433 69001216 16030 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16030 86 211 0 16632 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 72736

[startup+883.187 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745624/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=882.85
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25826 0 0 0 88261 24 0 0 25 0 1 0 277937433 69001216 16030 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16030 86 211 0 16632 0
Current children cumulated CPU time (s) 882.89
Current children cumulated vsize (KiB) 72736

[startup+943.249 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745688/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=942.89
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25827 0 0 0 94265 24 0 0 25 0 1 0 277937433 69001216 16031 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16031 86 211 0 16632 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 72736

[startup+1003.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745688/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=1002.93
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25831 0 0 0 100269 24 0 0 25 0 1 0 277937433 69001216 16035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16035 86 211 0 16632 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 72736

[startup+1063.37 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1745688/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=67384 CPUtime=1062.97
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 25832 0 0 0 106273 24 0 0 25 0 1 0 277937433 69001216 16036 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 16846 16036 86 211 0 16632 0
Current children cumulated CPU time (s) 1063.01
Current children cumulated vsize (KiB) 72736

[startup+1123.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1744728/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=68436 CPUtime=1123.03
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 26073 0 0 0 112278 25 0 0 25 0 1 0 277937433 70078464 16277 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 17109 16277 86 211 0 16895 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 73788

[startup+1183.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1739864/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=73120 CPUtime=1183.06
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 27285 0 0 0 118280 26 0 0 25 0 1 0 277937433 74874880 17489 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 18280 17489 86 211 0 18066 0
Current children cumulated CPU time (s) 1183.1
Current children cumulated vsize (KiB) 78472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1738392/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=74528 CPUtime=1199.97
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 27657 0 0 0 119970 27 0 0 25 0 1 0 277937433 76316672 17861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 18632 17861 86 211 0 18418 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 79880

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

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

[startup+1200.41 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 26330
/proc/meminfo: memFree=1738392/2055920 swapFree=4172316/4192956
[pid=26325] ppid=26323 vsize=5352 CPUtime=0.04
/proc/26325/stat : 26325 (rsat.sh) S 26323 26325 25458 0 -1 4194304 305 393 0 0 0 0 4 0 16 0 1 0 277937428 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26325/statm: 1338 234 195 169 0 49 0
[pid=26328] ppid=26325 vsize=74528 CPUtime=1199.97
/proc/26328/stat : 26328 (rsat) R 26325 26325 25458 0 -1 4194304 27657 0 0 0 119970 27 0 0 25 0 1 0 277937433 76316672 17861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26328/statm: 18632 17861 86 211 0 18418 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 79880

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26325 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.049992
while last known CPU time is 1200.01

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

Real time (s): 1200.42
CPU time (s): 1200.01
CPU user time (s): 1199.74
CPU system time (s): 0.27
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 85436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 698
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 1.12683 second user time and 2.6226 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Tue Feb 27 12:36:39 UTC 2007

IDJOB= 311968
IDBENCH= 20329
IDSOLVER= 104
FILE ID= node65/311968-1172579799

PBS_JOBID= 3971906

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/311968-1172579799/rsat.sh /tmp/evaluation/311968-1172579799/instance-311968-1172579799.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-311968-1172579799 -o ROOT/results/node65/solver-311968-1172579799 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311968-1172579799/rsat.sh /tmp/evaluation/311968-1172579799/instance-311968-1172579799.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9b15d123fe04b0b8ae54fce3b90458d6

RANDOM SEED= 632177220

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:       1810864 kB
Buffers:         32592 kB
Cached:         152744 kB
SwapCached:      14924 kB
Active:         106868 kB
Inactive:       100096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810864 kB
SwapTotal:     4192956 kB
SwapFree:      4172316 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            24112 kB
Committed_AS:   665140 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= 66559 MiB

End job on node65 on Tue Feb 27 12:56:41 UTC 2007