Trace number 302415

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) 1200.07 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S453945536-08.cnf
MD5SUM58f7348ef0f2a04dc0d7dd4d6a464a65
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.865
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node69/watcher-302415-1172011238 -o ROOT/results/node69/solver-302415-1172011238 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302415-1172011238/rsat.sh /tmp/evaluation/302415-1172011238/instance-302415-1172011238.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 14817
/proc/meminfo: memFree=1509040/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0
/proc/14817/stat : 14817 (rsat.sh) R 14815 14817 13697 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 221081574 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947644575 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14817/statm: 1338 231 194 169 0 49 0
[pid=14818] ppid=14817 vsize=820 CPUtime=0
/proc/14818/stat : 14818 (SatElite) R 14817 14817 13697 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 221081575 839680 112 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/14818/statm: 205 112 49 128 0 74 0

[startup+0.106957 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14817
/proc/meminfo: memFree=1509040/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515023 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14817
/proc/meminfo: memFree=1509040/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33516 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1503136/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=7580 CPUtime=1.26
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 1745 0 0 0 126 0 0 0 25 0 1 0 221081581 7761920 1715 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 1895 1715 86 211 0 1681 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12932

[startup+2.97642 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1500384/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=10764 CPUtime=2.9
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 2697 0 0 0 289 1 0 0 25 0 1 0 221081581 11022336 2537 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 2691 2537 86 211 0 2477 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16116

[startup+6.25396 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1494432/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=14872 CPUtime=6.18
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 3882 0 0 0 616 2 0 0 25 0 1 0 221081581 15228928 3526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 3718 3526 86 211 0 3504 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20224

[startup+12.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1486432/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=24092 CPUtime=12.64
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 6402 0 0 0 1261 3 0 0 25 0 1 0 221081581 24670208 5752 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 6023 5752 86 211 0 5809 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29444

[startup+25.5241 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1475744/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=35364 CPUtime=25.45
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 9680 0 0 0 2539 6 0 0 25 0 1 0 221081581 36212736 8642 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 8841 8642 86 211 0 8627 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 40716

[startup+51.1473 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1459744/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=50620 CPUtime=51.05
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 14328 0 0 0 5097 8 0 0 25 0 1 0 221081581 51834880 12324 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 12655 12324 86 211 0 12441 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 55972

[startup+102.394 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 14820
/proc/meminfo: memFree=1440544/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=68764 CPUtime=102.29
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 19726 0 0 0 10215 14 0 0 25 0 1 0 221081581 70414336 16950 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 17191 16950 86 211 0 16977 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 74116

[startup+162.458 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 14820
/proc/meminfo: memFree=1410656/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=99480 CPUtime=162.33
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 29095 0 0 0 16210 23 0 0 25 0 1 0 221081581 101867520 24393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 24870 24393 86 211 0 24656 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 104832

[startup+222.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1408736/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=101792 CPUtime=222.37
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 29665 0 0 0 22213 24 0 0 25 0 1 0 221081581 104235008 24963 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 25448 24963 86 211 0 25234 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 107144

[startup+282.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1371040/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=138892 CPUtime=282.41
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 39081 0 0 0 28206 35 0 0 25 0 1 0 221081581 142225408 34379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 34723 34379 86 211 0 34509 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 144244

[startup+342.623 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1356000/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=153028 CPUtime=342.44
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 44243 0 0 0 34205 39 0 0 25 0 1 0 221081581 156700672 38001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 38257 38001 86 211 0 38043 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 158380

[startup+402.685 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1356000/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=153028 CPUtime=402.48
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 44243 0 0 0 40209 39 0 0 25 0 1 0 221081581 156700672 38001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 38257 38001 86 211 0 38043 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 158380

[startup+462.747 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1356192/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=153028 CPUtime=462.52
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 44243 0 0 0 46213 39 0 0 25 0 1 0 221081581 156700672 38001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 38257 38001 86 211 0 38043 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 158380

[startup+522.808 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1334496/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=177660 CPUtime=522.56
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 50528 0 0 0 52212 44 0 0 25 0 1 0 221081581 181923840 43516 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 44415 43516 86 211 0 44201 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 183012

[startup+582.871 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1310304/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=201100 CPUtime=582.61
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 56479 0 0 0 58211 50 0 0 25 0 1 0 221081581 205926400 49467 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 50275 49467 86 211 0 50061 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 206452

[startup+642.931 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1289952/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=221176 CPUtime=642.65
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 61581 0 0 0 64211 54 0 0 25 0 1 0 221081581 226484224 54569 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 55294 54569 86 211 0 55080 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 226528

[startup+702.986 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1285920/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=702.69
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 70212 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 230120

[startup+763.041 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1285920/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=762.72
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 76215 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 230120

[startup+823.104 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1285984/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=822.77
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 82220 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 230120

[startup+883.165 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1286048/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=882.81
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 88224 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 230120

[startup+943.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1286048/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=942.85
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 94228 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 230120

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1285984/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=224768 CPUtime=1002.89
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 65586 0 0 0 100232 57 0 0 25 0 1 0 221081581 230162432 55498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 56192 55498 86 211 0 55978 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 230120

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1272544/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=238272 CPUtime=1062.94
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 68948 0 0 0 106233 61 0 0 25 0 1 0 221081581 243990528 58860 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 59568 58860 86 211 0 59354 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 243624

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1253408/2055920 swapFree=4125980/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=257132 CPUtime=1122.98
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 73723 0 0 0 112232 66 0 0 25 0 1 0 221081581 263303168 63635 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 64283 63635 86 211 0 64069 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 262484

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1236320/2055920 swapFree=4125984/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=274008 CPUtime=1183.01
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 78019 0 0 0 118231 70 0 0 25 0 1 0 221081581 280584192 67931 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 68502 67931 86 211 0 68288 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 279360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14820
/proc/meminfo: memFree=1231264/2055920 swapFree=4125984/4192956
[pid=14817] ppid=14815 vsize=5352 CPUtime=0.05
/proc/14817/stat : 14817 (rsat.sh) S 14815 14817 13697 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 221081574 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14817/statm: 1338 234 195 169 0 49 0
[pid=14820] ppid=14817 vsize=278620 CPUtime=1200.02
/proc/14820/stat : 14820 (rsat) R 14817 14817 13697 0 -1 4194304 79218 0 0 0 119931 71 0 0 25 0 1 0 221081581 285306880 69130 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14820/statm: 69655 69130 86 211 0 69441 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 283972

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 14817 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=53991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.062989
while last known CPU time is 1200.07

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

Real time (s): 1200.48
CPU time (s): 1200.07
CPU user time (s): 1199.36
CPU system time (s): 0.71
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 283972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.053991
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 780
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 0.966853 second user time and 2.40763 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Tue Feb 20 22:40:38 UTC 2007

IDJOB= 302415
IDBENCH= 20083
IDSOLVER= 104
FILE ID= node69/302415-1172011238

PBS_JOBID= 3892651

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S453945536-08.cnf
COMMAND LINE= /tmp/evaluation/302415-1172011238/rsat.sh /tmp/evaluation/302415-1172011238/instance-302415-1172011238.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-302415-1172011238 -o ROOT/results/node69/solver-302415-1172011238 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302415-1172011238/rsat.sh /tmp/evaluation/302415-1172011238/instance-302415-1172011238.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  58f7348ef0f2a04dc0d7dd4d6a464a65

RANDOM SEED= 398132138

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1509640 kB
Buffers:         15292 kB
Cached:         415108 kB
SwapCached:      60696 kB
Active:          39300 kB
Inactive:       457916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509640 kB
SwapTotal:     4192956 kB
SwapFree:      4125980 kB
Dirty:            2092 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            35016 kB
Committed_AS:   627144 kB
PageTables:       1472 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= 66561 MiB

End job on node69 on Tue Feb 20 23:00:41 UTC 2007