Trace number 305900

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 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
MD5SUM3cf867d82f32e157effef5f545ce2705
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.5737
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.10/0.15	c |         0 |   41728   126870 |      --       0       --      -- |     --   | -272/870
0.10/0.15	c ==============================================================================
0.10/0.15	c Result  :   #vars: 9738   #clauses: 41728   #literals: 126870
0.10/0.15	c CPU time:   0.139978 s
0.10/0.15	c ==============================================================================
0.19/0.21	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/node3/watcher-305900-1172088058 -o ROOT/results/node3/solver-305900-1172088058 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305900-1172088058/rsat.sh /tmp/evaluation/305900-1172088058/instance-305900-1172088058.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 3/77 22794
/proc/meminfo: memFree=816160/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0
/proc/22794/stat : 22794 (rsat.sh) R 22792 22794 21972 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 228760628 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632754335 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22794/statm: 1338 231 194 169 0 49 0
[pid=22795] ppid=22794 vsize=1556 CPUtime=0
/proc/22795/stat : 22795 (SatElite) R 22794 22794 21972 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 228760628 1593344 252 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548165 0 0 4096 3 0 0 0 17 1 0 0
/proc/22795/statm: 389 254 49 128 0 258 0

[startup+0.107907 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22794
/proc/meminfo: memFree=816160/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 228760628 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 232 195 169 0 49 0
[pid=22795] ppid=22794 vsize=5896 CPUtime=0.1
/proc/22795/stat : 22795 (SatElite) R 22794 22794 21972 0 -1 4194304 1272 0 0 0 9 1 0 0 20 0 1 0 228760628 6037504 1254 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134571426 0 0 4096 3 0 0 0 17 1 0 0
/proc/22795/statm: 1474 1254 69 128 0 1343 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11248

[startup+0.51694 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22794
/proc/meminfo: memFree=816160/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 5352

[startup+1.33701 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 22797
/proc/meminfo: memFree=811088/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=6828 CPUtime=1.11
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 1572 0 0 0 110 1 0 0 25 0 1 0 228760649 6991872 1539 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 1707 1539 86 211 0 1493 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12180

[startup+2.97314 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 22797
/proc/meminfo: memFree=808272/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=10720 CPUtime=2.75
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 2536 0 0 0 274 1 0 0 25 0 1 0 228760649 10977280 2503 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 2680 2503 86 211 0 2466 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16072

[startup+6.25141 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 22823
/proc/meminfo: memFree=799072/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=18276 CPUtime=6.02
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 4423 0 0 0 598 4 0 0 25 0 1 0 228760649 18714624 4389 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530158 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 4569 4389 86 211 0 4355 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 23628

[startup+12.7159 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 22863
/proc/meminfo: memFree=791456/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=25184 CPUtime=12.45
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 6174 0 0 0 1240 5 0 0 25 0 1 0 228760649 25788416 6075 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 6296 6075 86 211 0 6082 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 30536

[startup+25.538 s]
/proc/loadavg: 0.95 0.98 0.99 4/85 22887
/proc/meminfo: memFree=777312/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=38448 CPUtime=25.25
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 9928 0 0 0 2516 9 0 0 25 0 1 0 228760649 39370752 9437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 9612 9437 86 211 0 9398 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 43800

[startup+51.1791 s]
/proc/loadavg: 0.96 0.98 0.99 2/85 22913
/proc/meminfo: memFree=757216/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=58748 CPUtime=50.87
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 15448 0 0 0 5074 13 0 0 25 0 1 0 228760649 60157952 14471 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 14687 14471 86 211 0 14473 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64100

[startup+102.447 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 22995
/proc/meminfo: memFree=730256/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=86888 CPUtime=102.08
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 23319 0 0 0 10189 19 0 0 25 0 1 0 228760649 88973312 21376 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 21722 21376 86 211 0 21508 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 92240

[startup+162.518 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=678608/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=138196 CPUtime=162.14
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 37028 0 0 0 16182 32 0 0 25 0 1 0 228760649 141512704 34313 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 34549 34313 86 211 0 34335 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 143548

[startup+222.582 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=678672/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=138196 CPUtime=222.19
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 37043 0 0 0 22187 32 0 0 25 0 1 0 228760649 141512704 34328 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 34549 34328 86 211 0 34335 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 143548

[startup+282.647 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=632592/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=185140 CPUtime=282.24
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 50458 0 0 0 28180 44 0 0 25 0 1 0 228760649 189583360 45817 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529253 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 46285 45817 86 211 0 46071 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 190492

[startup+342.715 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=632656/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=185140 CPUtime=342.29
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 50458 0 0 0 34184 45 0 0 25 0 1 0 228760649 189583360 45817 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 46285 45817 86 211 0 46071 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 190492

[startup+402.787 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 22995
/proc/meminfo: memFree=616912/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=201184 CPUtime=402.35
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 54471 0 0 0 40185 50 0 0 25 0 1 0 228760649 206012416 49830 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 50296 49830 86 211 0 50082 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 206536

[startup+462.858 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=550416/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=267252 CPUtime=462.41
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 71125 0 0 0 46174 67 0 0 25 0 1 0 228760649 273666048 66484 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 66813 66484 86 211 0 66599 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 272604

[startup+522.923 s]

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

[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=296560 CPUtime=522.46
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 80085 0 0 0 52172 74 0 0 25 0 1 0 228760649 303677440 73904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 74140 73904 86 211 0 73926 0
Current children cumulated CPU time (s) 522.66
Current children cumulated vsize (KiB) 301912

[startup+582.992 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22995
/proc/meminfo: memFree=520080/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=296560 CPUtime=582.52
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 80085 0 0 0 58178 74 0 0 25 0 1 0 228760649 303677440 73904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 74140 73904 86 211 0 73926 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 301912

[startup+643.065 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 22995
/proc/meminfo: memFree=520080/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=296560 CPUtime=642.58
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 80085 0 0 0 64183 75 0 0 25 0 1 0 228760649 303677440 73904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 74140 73904 86 211 0 73926 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 301912

[startup+703.134 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 22995
/proc/meminfo: memFree=517456/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=299812 CPUtime=702.63
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 80926 0 0 0 70187 76 0 0 25 0 1 0 228760649 307007488 74745 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 74953 74745 86 211 0 74739 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 305164

[startup+763.202 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 22995
/proc/meminfo: memFree=460752/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=358892 CPUtime=762.68
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 95824 0 0 0 76176 92 0 0 25 0 1 0 228760649 367505408 88873 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 89723 88873 86 211 0 89509 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 364244

[startup+823.275 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 22995
/proc/meminfo: memFree=407888/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=410680 CPUtime=822.74
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 108902 0 0 0 82171 103 0 0 25 0 1 0 228760649 420536320 101951 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 102670 101951 86 211 0 102456 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 416032

[startup+883.344 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 22995
/proc/meminfo: memFree=386448/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=882.8
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 88170 110 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 436920

[startup+943.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22995
/proc/meminfo: memFree=386448/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=942.85
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 94175 110 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 436920

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22995
/proc/meminfo: memFree=386448/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=1002.91
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 100180 111 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 436920

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22995
/proc/meminfo: memFree=386512/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=1062.96
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 106185 111 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 436920

[startup+1123.62 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 22995
/proc/meminfo: memFree=386512/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=1123.02
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 112190 112 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 436920

[startup+1183.69 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 22995
/proc/meminfo: memFree=386576/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=1183.07
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 118195 112 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 436920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 22995
/proc/meminfo: memFree=386640/2055920 swapFree=4192812/4192956
[pid=22794] ppid=22792 vsize=5352 CPUtime=0.2
/proc/22794/stat : 22794 (rsat.sh) S 22792 22794 21972 0 -1 4194304 305 1359 0 0 0 0 19 1 15 0 1 0 228760628 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22794/statm: 1338 234 195 169 0 49 0
[pid=22797] ppid=22794 vsize=431568 CPUtime=1199.87
/proc/22797/stat : 22797 (rsat) R 22794 22794 21972 0 -1 4194304 117266 0 0 0 119875 112 0 0 25 0 1 0 228760649 441925632 107239 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22797/statm: 107892 107239 86 211 0 107678 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 436920

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 22794 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=191970 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=20996
CPU time returned by wait4() is 0.212966
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): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1198.94
CPU system time (s): 1.13
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 449224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19197
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1664
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= 6

runsolver used 1.13483 second user time and 3.13552 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Wed Feb 21 20:00:58 UTC 2007

IDJOB= 305900
IDBENCH= 20168
IDSOLVER= 104
FILE ID= node3/305900-1172088058

PBS_JOBID= 3865330

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
COMMAND LINE= /tmp/evaluation/305900-1172088058/rsat.sh /tmp/evaluation/305900-1172088058/instance-305900-1172088058.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-305900-1172088058 -o ROOT/results/node3/solver-305900-1172088058 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305900-1172088058/rsat.sh /tmp/evaluation/305900-1172088058/instance-305900-1172088058.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3cf867d82f32e157effef5f545ce2705

RANDOM SEED= 536717082

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        816568 kB
Buffers:         64692 kB
Cached:        1038676 kB
SwapCached:          0 kB
Active:         489952 kB
Inactive:       668584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        816568 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2444 kB
Writeback:           0 kB
Mapped:          74032 kB
Slab:            66500 kB
Committed_AS:  1108496 kB
PageTables:       1660 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= 66546 MiB

End job on node3 on Wed Feb 21 20:21:00 UTC 2007