Trace number 298069

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 1200.43

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2124     6405 |      --       0       --      -- |     --   | -6/15
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 492   #clauses: 2124   #literals: 6405
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node41/watcher-298069-1171849545 -o ROOT/results/node41/solver-298069-1171849545 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298069-1171849545/rsat.sh /tmp/evaluation/298069-1171849545/instance-298069-1171849545.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: 0.92 0.98 0.99 3/64 27420
/proc/meminfo: memFree=1204552/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 204910444 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27420/statm: 1338 232 195 169 0 49 0
[pid=27421] ppid=27420 vsize=820 CPUtime=0
/proc/27421/stat : 27421 (SatElite) R 27420 27420 26235 0 -1 4194304 124 0 0 0 0 0 0 0 19 0 1 0 204910444 839680 106 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/27421/statm: 205 109 49 128 0 74 0

[startup+0.107726 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27420
/proc/meminfo: memFree=1204552/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519761 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27420
/proc/meminfo: memFree=1204552/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34183 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1202616/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=2688 CPUtime=1.32
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 552 0 0 0 132 0 0 0 25 0 1 0 204910445 2752512 506 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 672 506 86 211 0 458 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8040

[startup+2.97797 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1201720/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=4244 CPUtime=2.95
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 1187 0 0 0 295 0 0 0 25 0 1 0 204910445 4345856 847 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529736 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 1061 847 86 211 0 847 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9596

[startup+6.25426 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1199224/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=5664 CPUtime=6.23
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 1771 0 0 0 622 1 0 0 25 0 1 0 204910445 5799936 1235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 1416 1235 86 211 0 1202 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11016

[startup+12.7168 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1197376/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=7744 CPUtime=12.69
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 2719 0 0 0 1267 2 0 0 25 0 1 0 204910445 7929856 1697 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 1936 1697 86 211 0 1722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13096

[startup+25.5249 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1194048/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=10856 CPUtime=25.5
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 3941 0 0 0 2546 4 0 0 25 0 1 0 204910445 11116544 2531 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 2714 2531 86 211 0 2500 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16208

[startup+51.1492 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1189888/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=15704 CPUtime=51.11
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 5231 0 0 0 5106 5 0 0 25 0 1 0 204910445 16080896 3627 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 3926 3627 86 211 0 3712 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 21056

[startup+102.39 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1186624/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=18792 CPUtime=102.34
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 6825 0 0 0 10228 6 0 0 25 0 1 0 204910445 19243008 4449 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 4698 4449 86 211 0 4484 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 24144

[startup+162.452 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1181312/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=24928 CPUtime=162.39
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 10004 0 0 0 16231 8 0 0 25 0 1 0 204910445 25526272 5702 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 6232 5702 86 211 0 6018 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 30280

[startup+222.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1179968/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=26376 CPUtime=222.44
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 10395 0 0 0 22235 9 0 0 25 0 1 0 204910445 27009024 6093 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 6594 6093 86 211 0 6380 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 31728

[startup+282.573 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1173568/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=32364 CPUtime=282.48
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 11973 0 0 0 28238 10 0 0 25 0 1 0 204910445 33140736 7671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 8091 7671 86 211 0 7877 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 37716

[startup+342.635 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27423
/proc/meminfo: memFree=1171072/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=34188 CPUtime=342.53
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 14229 0 0 0 34242 11 0 0 25 0 1 0 204910445 35008512 8221 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 8547 8221 86 211 0 8333 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 39540

[startup+402.697 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1171072/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=34188 CPUtime=402.58
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 14233 0 0 0 40247 11 0 0 25 0 1 0 204910445 35008512 8225 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 8547 8225 86 211 0 8333 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 39540

[startup+462.752 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1171008/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=34584 CPUtime=462.61
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 14295 0 0 0 46250 11 0 0 25 0 1 0 204910445 35414016 8287 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 8646 8287 86 211 0 8432 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 39936

[startup+522.806 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1168384/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0

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

[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=41936 CPUtime=582.71
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 16208 0 0 0 58258 13 0 0 25 0 1 0 204910445 42942464 10200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 10484 10200 86 211 0 10270 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 47288

[startup+642.928 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1159232/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=49300 CPUtime=642.75
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 18037 0 0 0 64261 14 0 0 25 0 1 0 204910445 50483200 11259 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 12325 11259 86 211 0 12111 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 54652

[startup+702.984 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1155392/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=53000 CPUtime=702.79
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 19035 0 0 0 70264 15 0 0 25 0 1 0 204910445 54272000 12224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13250 12224 86 211 0 13036 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 58352

[startup+763.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1155328/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52072 CPUtime=762.83
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22375 0 0 0 76266 17 0 0 25 0 1 0 204910445 53321728 12176 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13018 12176 86 211 0 12804 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 57424

[startup+823.104 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1155392/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52072 CPUtime=822.88
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22377 0 0 0 82271 17 0 0 25 0 1 0 204910445 53321728 12178 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13018 12178 86 211 0 12804 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 57424

[startup+883.164 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27423
/proc/meminfo: memFree=1155392/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52072 CPUtime=882.93
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22377 0 0 0 88276 17 0 0 25 0 1 0 204910445 53321728 12178 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13018 12178 86 211 0 12804 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 57424

[startup+943.234 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27525
/proc/meminfo: memFree=1154192/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52072 CPUtime=942.93
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22377 0 0 0 94274 19 0 0 25 0 1 0 204910445 53321728 12178 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13018 12178 86 211 0 12804 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 57424

[startup+1003.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27597
/proc/meminfo: memFree=1154056/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52332 CPUtime=1002.96
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22419 0 0 0 100277 19 0 0 25 0 1 0 204910445 53587968 12220 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13083 12220 86 211 0 12869 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 57684

[startup+1063.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27621
/proc/meminfo: memFree=1155264/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52332 CPUtime=1063
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22426 0 0 0 106281 19 0 0 25 0 1 0 204910445 53587968 12227 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13083 12227 86 211 0 12869 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 57684

[startup+1123.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27621
/proc/meminfo: memFree=1155200/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=52332 CPUtime=1123.05
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 22446 0 0 0 112285 20 0 0 25 0 1 0 204910445 53587968 12247 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13083 12247 86 211 0 12869 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 57684

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27621
/proc/meminfo: memFree=1152128/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=55348 CPUtime=1183.09
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 23223 0 0 0 118289 20 0 0 25 0 1 0 204910445 56676352 13024 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 13837 13024 86 211 0 13623 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 60700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27621
/proc/meminfo: memFree=1151296/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=56120 CPUtime=1200
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 23424 0 0 0 119980 20 0 0 25 0 1 0 204910445 57466880 13225 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 14030 13225 86 211 0 13816 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 61472

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27621
/proc/meminfo: memFree=1151296/2055920 swapFree=4183936/4192956
[pid=27420] ppid=27418 vsize=5352 CPUtime=0
/proc/27420/stat : 27420 (rsat.sh) S 27418 27420 26235 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 204910444 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 1338 234 195 169 0 49 0
[pid=27423] ppid=27420 vsize=56120 CPUtime=1200
/proc/27423/stat : 27423 (rsat) R 27420 27420 26235 0 -1 4194304 23424 0 0 0 119980 20 0 0 25 0 1 0 204910445 57466880 13225 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27423/statm: 14030 13225 86 211 0 13816 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 61472

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27420 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.010997
while last known CPU time is 1200

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

Real time (s): 1200.43
CPU time (s): 1200
CPU user time (s): 1199.8
CPU system time (s): 0.2
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 71348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469
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 0.955854 second user time and 2.51462 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Feb 19 01:45:45 UTC 2007

IDJOB= 298069
IDBENCH= 19977
IDSOLVER= 104
FILE ID= node41/298069-1171849545

PBS_JOBID= 3839713

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298069-1171849545/rsat.sh /tmp/evaluation/298069-1171849545/instance-298069-1171849545.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-298069-1171849545 -o ROOT/results/node41/solver-298069-1171849545 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298069-1171849545/rsat.sh /tmp/evaluation/298069-1171849545/instance-298069-1171849545.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 853779998

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1205024 kB
Buffers:         43664 kB
Cached:         718148 kB
SwapCached:       3732 kB
Active:         625972 kB
Inactive:       146744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1205024 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            1704 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            64144 kB
Committed_AS:   417816 kB
PageTables:       1480 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= 66563 MiB

End job on node41 on Mon Feb 19 02:05:48 UTC 2007