Trace number 329572

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.04 1200.41

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k30.cnf
MD5SUM289f12ebf9081a7fa457cff725c2fa15
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1082.43
Satisfiable
(Un)Satisfiability was proved
Number of variables43575
Number of clauses194428
Sum of the clauses size500094
Maximum clause length20
Minimum clause length1
Number of clauses of size 1343
Number of clauses of size 2151306
Number of clauses of size 321412
Number of clauses of size 48725
Number of clauses of size 53804
Number of clauses of size over 58838

Solver Data (download as text)

0.00/0.00	c Parsing...
0.19/0.20	c ==============================================================================
0.19/0.20	c |           |     ORIGINAL     |              LEARNT              |          |
0.19/0.20	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.19/0.20	c ==============================================================================
0.19/0.20	c |         0 |  193733   491425 |   58119       0        0     nan |  0.000 % |
1.09/1.15	c |         0 |   89607   301631 |      --       0       --      -- |     --   | -51821/-50315
1.09/1.15	c ==============================================================================
1.09/1.15	c Result  :   #vars: 13329   #clauses: 89607   #literals: 301631
1.09/1.15	c CPU time:   1.08883 s
1.09/1.15	c ==============================================================================
1.27/1.31	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-329572-1173143889 -o ROOT/results/node4/solver-329572-1173143889 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329572-1173143889/rsat.sh /tmp/evaluation/329572-1173143889/instance-329572-1173143889.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.99 0.98 0.99 3/77 19109
/proc/meminfo: memFree=1856160/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=0
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 334343768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19109/statm: 1338 232 195 169 0 49 0
[pid=19110] ppid=19109 vsize=688 CPUtime=0
/proc/19110/stat : 19110 (SatElite) R 19109 19109 18006 0 -1 4194304 66 0 0 0 0 0 0 0 19 0 1 0 334343768 704512 48 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/19110/statm: 172 48 39 128 0 41 0

[startup+0.0592861 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 19109
/proc/meminfo: memFree=1856160/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=0
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 334343768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19109/statm: 1338 232 195 169 0 49 0
[pid=19110] ppid=19109 vsize=5740 CPUtime=0.04
/proc/19110/stat : 19110 (SatElite) R 19109 19109 18006 0 -1 4194304 1310 0 0 0 4 0 0 0 19 0 1 0 334343768 5877760 1292 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/19110/statm: 1435 1293 49 128 0 1304 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11092

[startup+0.10129 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 19109
/proc/meminfo: memFree=1856160/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=0
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 334343768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19109/statm: 1338 232 195 169 0 49 0
[pid=19110] ppid=19109 vsize=10120 CPUtime=0.09
/proc/19110/stat : 19110 (SatElite) R 19109 19109 18006 0 -1 4194304 2281 0 0 0 8 1 0 0 19 0 1 0 334343768 10362880 2263 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/19110/statm: 2530 2263 49 128 0 2399 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15472

[startup+0.301308 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 19109
/proc/meminfo: memFree=1856160/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=0
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 334343768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19109/statm: 1338 232 195 169 0 49 0
[pid=19110] ppid=19109 vsize=25024 CPUtime=0.29
/proc/19110/stat : 19110 (SatElite) R 19109 19109 18006 0 -1 4194304 5462 0 0 0 26 3 0 0 20 0 1 0 334343768 25624576 5441 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134574562 0 0 4096 3 0 0 0 17 1 0 0
/proc/19110/statm: 6256 5441 67 128 0 6125 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30376

[startup+0.701347 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 19109
/proc/meminfo: memFree=1856160/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=0
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 334343768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19109/statm: 1338 232 195 169 0 49 0
[pid=19110] ppid=19109 vsize=26532 CPUtime=0.69
/proc/19110/stat : 19110 (SatElite) R 19109 19109 18006 0 -1 4194304 6227 0 0 0 64 5 0 0 24 0 1 0 334343768 27168768 5689 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134530739 0 0 4096 3 0 0 0 17 1 0 0
/proc/19110/statm: 6633 5689 69 128 0 6502 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31884

[startup+1.50142 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19111
/proc/meminfo: memFree=1829264/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 5352

[startup+3.10158 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1847888/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=8220 CPUtime=1.78
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 1904 0 0 0 177 1 0 0 25 0 1 0 334343899 8417280 1890 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 2055 1890 86 211 0 1841 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 13572

[startup+6.30288 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1845840/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=10024 CPUtime=4.98
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 2291 0 0 0 496 2 0 0 25 0 1 0 334343899 10264576 2276 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529148 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 2506 2276 86 211 0 2292 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 15376

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1842448/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=12700 CPUtime=11.38
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 3210 0 0 0 1135 3 0 0 25 0 1 0 334343899 13004800 2999 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 3175 2999 86 211 0 2961 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 18052

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1838608/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=17052 CPUtime=24.18
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 4345 0 0 0 2413 5 0 0 25 0 1 0 334343899 17461248 4036 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 4263 4036 86 211 0 4049 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 22404

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1834832/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=20888 CPUtime=49.76
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 5727 0 0 0 4970 6 0 0 25 0 1 0 334343899 21389312 5030 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 5222 5030 86 211 0 5008 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 26240

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1826640/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=29196 CPUtime=100.96
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 8668 0 0 0 10087 9 0 0 25 0 1 0 334343899 29896704 7002 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 7299 7002 86 211 0 7085 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 34548

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1820432/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=35040 CPUtime=160.93
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 10937 0 0 0 16083 10 0 0 25 0 1 0 334343899 35880960 8499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 8760 8499 86 211 0 8546 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 40392

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1813648/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=42000 CPUtime=220.92
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 12718 0 0 0 22080 12 0 0 25 0 1 0 334343899 43008000 10280 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 10500 10280 86 211 0 10286 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 47352

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1801616/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=54828 CPUtime=280.91
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 17618 0 0 0 28073 18 0 0 25 0 1 0 334343899 56143872 13207 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 13707 13207 86 211 0 13493 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 60180

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1801616/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=54828 CPUtime=340.88
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 17635 0 0 0 34070 18 0 0 25 0 1 0 334343899 56143872 13224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 13707 13224 86 211 0 13493 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 60180


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

[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=74844 CPUtime=520.83
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 22690 0 0 0 52058 25 0 0 25 0 1 0 334343899 76640256 18278 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 18711 18278 86 211 0 18497 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 80196

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1772816/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=83304 CPUtime=580.82
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 24871 0 0 0 58055 27 0 0 25 0 1 0 334343899 85303296 20459 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 20826 20459 86 211 0 20612 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 88656

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1770128/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=85372 CPUtime=640.81
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27127 0 0 0 64051 30 0 0 25 0 1 0 334343899 87420928 21067 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21343 21067 86 211 0 21129 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 90724

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1770192/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=85372 CPUtime=700.79
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27136 0 0 0 70049 30 0 0 25 0 1 0 334343899 87420928 21076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21343 21076 86 211 0 21129 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 90724

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1770192/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=85372 CPUtime=760.78
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27136 0 0 0 76047 31 0 0 25 0 1 0 334343899 87420928 21076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21343 21076 86 211 0 21129 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 90724

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1770192/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=85372 CPUtime=820.76
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27144 0 0 0 82045 31 0 0 25 0 1 0 334343899 87420928 21084 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21343 21084 86 211 0 21129 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 90724

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1770000/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=85632 CPUtime=880.74
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27180 0 0 0 88042 32 0 0 25 0 1 0 334343899 87687168 21120 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21408 21120 86 211 0 21194 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 90984

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1769680/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=86156 CPUtime=940.72
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27265 0 0 0 94040 32 0 0 25 0 1 0 334343899 88223744 21205 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 21539 21205 86 211 0 21325 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 91508

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1766928/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=88616 CPUtime=1000.71
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 27955 0 0 0 100038 33 0 0 25 0 1 0 334343899 90742784 21894 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 22154 21894 86 211 0 21940 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 93968

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1758992/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=99400 CPUtime=1060.69
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 30715 0 0 0 106033 36 0 0 25 0 1 0 334343899 101785600 23884 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 24850 23884 86 211 0 24636 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 104752

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1752272/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=106032 CPUtime=1120.68
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 32417 0 0 0 112030 38 0 0 25 0 1 0 334343899 108576768 25549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526432 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 26508 25549 86 211 0 26294 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 111384

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1746640/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=111712 CPUtime=1180.65
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 33844 0 0 0 118025 40 0 0 25 0 1 0 334343899 114393088 26943 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 27928 26943 86 211 0 27714 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 117064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 19112
/proc/meminfo: memFree=1745360/2055920 swapFree=4153444/4192956
[pid=19109] ppid=19107 vsize=5352 CPUtime=1.28
/proc/19109/stat : 19109 (rsat.sh) S 19107 19109 18006 0 -1 4194304 305 7543 0 0 0 0 121 7 16 0 1 0 334343768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19109/statm: 1338 234 195 169 0 49 0
[pid=19112] ppid=19109 vsize=113008 CPUtime=1198.76
/proc/19112/stat : 19112 (rsat) R 19109 19109 18006 0 -1 4194304 34173 0 0 0 119835 41 0 0 25 0 1 0 334343899 115720192 27272 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19112/statm: 28252 27272 86 211 0 28038 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 118360

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 19109 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=220814 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=75988
CPU time returned by wait4() is 1.2968
while last known CPU time is 1200.04

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

Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.56
CPU system time (s): 0.48
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 118360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.22081
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7848
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= 17
involuntary context switches= 4

runsolver used 1.19482 second user time and 3.18152 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Mar  6 01:18:09 UTC 2007

IDJOB= 329572
IDBENCH= 20543
IDSOLVER= 104
FILE ID= node4/329572-1173143889

PBS_JOBID= 4014977

Free space on /tmp= 66518 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k30.cnf
COMMAND LINE= /tmp/evaluation/329572-1173143889/rsat.sh /tmp/evaluation/329572-1173143889/instance-329572-1173143889.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-329572-1173143889 -o ROOT/results/node4/solver-329572-1173143889 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329572-1173143889/rsat.sh /tmp/evaluation/329572-1173143889/instance-329572-1173143889.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  289f12ebf9081a7fa457cff725c2fa15

RANDOM SEED= 85801265

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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:       1856632 kB
Buffers:         33780 kB
Cached:          87916 kB
SwapCached:       2268 kB
Active:          42508 kB
Inactive:       101956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856632 kB
SwapTotal:     4192956 kB
SwapFree:      4153444 kB
Dirty:            6004 kB
Writeback:           0 kB
Mapped:          30452 kB
Slab:            40348 kB
Committed_AS:  1235536 kB
PageTables:       1768 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= 66519 MiB

End job on node4 on Tue Mar  6 01:38:12 UTC 2007