Trace number 347766

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
Barcelogic Fixed 2007-04-13? (TO) 1200.08 1200.91

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.77373
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.44	c ==============================================================================
0.00/0.44	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.44	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.44	c ==============================================================================
0.00/0.44	c |         0 |  179699   718196 |   53909       0        0     nan |  0.000 % |
2.28/2.33	c |         0 |       0        0 |      --       0       --      -- |     --   | -179699/-718188
2.28/2.33	c ==============================================================================
2.28/2.33	c Result  :   #vars: 0   #clauses: 0   #literals: 0
2.28/2.33	c CPU time:   2.12768 s
2.28/2.33	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-347766-1176684624 -o ROOT/results/node17/solver-347766-1176684624 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/347766-1176684624/Barcelogic /tmp/evaluation/347766-1176684624/instance-347766-1176684624.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: 1.00 1.00 1.00 3/77 31251
/proc/meminfo: memFree=1664440/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 116380009 5480448 232 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482881106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31251/statm: 1338 232 195 169 0 49 0
[pid=31252] ppid=31251 vsize=5352 CPUtime=0
/proc/31252/stat : 31252 (Barcelogic) S 31251 31251 30421 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 116380010 5480448 236 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31252/statm: 1338 236 198 169 0 49 0
[pid=31253] ppid=31252 vsize=0 CPUtime=0
/proc/31253/stat : 31253 (Barcelogic) R 31252 31251 30421 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 116380010 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/31253/statm: 0 0 0 0 0 0 0
[pid=31254] ppid=31252 vsize=0 CPUtime=0
/proc/31254/stat : 31254 (sed) D 31252 31251 30421 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 116380010 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/31254/statm: 0 0 0 0 0 0 0

[startup+0.0248849 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31251
/proc/meminfo: memFree=1664440/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 116380009 5480448 235 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101891 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31251
/proc/meminfo: memFree=1664440/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 116380009 5480448 235 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301912 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31251
/proc/meminfo: memFree=1664440/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 116380009 5480448 235 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701953 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31251
/proc/meminfo: memFree=1664440/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 116380009 5480448 235 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31256
/proc/meminfo: memFree=1633384/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=0
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 116380009 5480448 235 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 235 197 169 0 49 0
[pid=31256] ppid=31251 vsize=36928 CPUtime=1.49
/proc/31256/stat : 31256 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 20600 0 0 0 138 11 0 0 25 0 1 0 116380010 37814272 7810 18446744073709551615 134512640 135037961 4294956560 18446744073709551615 134551050 0 0 4096 3 0 0 0 17 0 0 0
/proc/31256/statm: 9232 7810 66 128 0 9101 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42280

[startup+3.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31256
/proc/meminfo: memFree=1630824/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
Current children cumulated CPU time (s) 2.32
Current children cumulated vsize (KiB) 5352

[startup+6.30154 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1631720/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=33308 CPUtime=3.94
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 7382 0 0 0 391 3 0 0 25 0 1 0 116380244 34107392 7249 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557845 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 8327 7249 48 128 0 8196 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 38660

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1628328/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=36368 CPUtime=10.34
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 8122 0 0 0 1030 4 0 0 25 0 1 0 116380244 37240832 7989 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557845 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 9092 7989 48 128 0 8961 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 41720

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1618472/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=46312 CPUtime=23.13
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 10601 0 0 0 2307 6 0 0 25 0 1 0 116380244 47423488 10468 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557561 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 11578 10468 48 128 0 11447 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 51664

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1590760/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=76500 CPUtime=48.71
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 17816 0 0 0 4859 12 0 0 25 0 1 0 116380244 78336000 17683 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553572 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 19125 17683 48 128 0 18994 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 81852

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1569576/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=96524 CPUtime=99.87
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 23284 0 0 0 9972 15 0 0 25 0 1 0 116380244 98840576 22673 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557924 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 24131 22673 48 128 0 24000 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 101876

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1531752/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=137724 CPUtime=159.83
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 33223 0 0 0 15962 21 0 0 25 0 1 0 116380244 141029376 32032 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553846 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 34431 32032 48 128 0 34300 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 143076

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1494248/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=177720 CPUtime=219.8
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 42627 0 0 0 21954 26 0 0 25 0 1 0 116380244 181985280 41436 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134543746 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 44430 41436 48 128 0 44299 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 183072

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1496296/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=173624 CPUtime=279.76
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 42696 0 0 0 27950 26 0 0 25 0 1 0 116380244 177790976 40867 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134538153 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 43406 40867 48 128 0 43275 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 178976

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1476968/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=193044 CPUtime=339.72
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 48233 0 0 0 33942 30 0 0 25 0 1 0 116380244 197677056 45706 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134554789 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 48261 45706 48 128 0 48130 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 198396

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31258
/proc/meminfo: memFree=1474920/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0

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

/proc/31258/statm: 55219 52076 48 128 0 55088 0
Current children cumulated CPU time (s) 581.89
Current children cumulated vsize (KiB) 226228

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 31330
/proc/meminfo: memFree=1400184/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=271896 CPUtime=639.53
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 68572 0 0 0 63904 49 0 0 25 0 1 0 116380244 278421504 64576 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 67974 64576 48 128 0 67843 0
Current children cumulated CPU time (s) 641.85
Current children cumulated vsize (KiB) 277248

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1359336/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=315248 CPUtime=699.5
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 79111 0 0 0 69883 67 0 0 25 0 1 0 116380244 322813952 75115 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 78812 75115 48 128 0 78681 0
Current children cumulated CPU time (s) 701.82
Current children cumulated vsize (KiB) 320600

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1335272/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=340384 CPUtime=759.47
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 85055 0 0 0 75875 72 0 0 25 0 1 0 116380244 348553216 81027 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134543870 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 85096 81027 48 128 0 84965 0
Current children cumulated CPU time (s) 761.79
Current children cumulated vsize (KiB) 345736

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338280/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=336288 CPUtime=819.42
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 85058 0 0 0 81870 72 0 0 25 0 1 0 116380244 344358912 80261 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 84072 80261 48 128 0 83941 0
Current children cumulated CPU time (s) 821.74
Current children cumulated vsize (KiB) 341640

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338216/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=336288 CPUtime=879.36
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 85121 0 0 0 87864 72 0 0 25 0 1 0 116380244 344358912 80324 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553897 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 84072 80324 48 128 0 83941 0
Current children cumulated CPU time (s) 881.68
Current children cumulated vsize (KiB) 341640

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338728/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=335196 CPUtime=939.32
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 86073 0 0 0 93859 73 0 0 25 0 1 0 116380244 343240704 80155 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553931 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 83799 80155 48 128 0 83668 0
Current children cumulated CPU time (s) 941.64
Current children cumulated vsize (KiB) 340548

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338664/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=335196 CPUtime=999.27
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 86076 0 0 0 99854 73 0 0 25 0 1 0 116380244 343240704 80158 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134538105 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 83799 80158 48 128 0 83668 0
Current children cumulated CPU time (s) 1001.59
Current children cumulated vsize (KiB) 340548

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338600/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=335196 CPUtime=1059.24
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 86938 0 0 0 105850 74 0 0 25 0 1 0 116380244 343240704 80170 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557838 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 83799 80170 48 128 0 83668 0
Current children cumulated CPU time (s) 1061.56
Current children cumulated vsize (KiB) 340548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1338536/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=335196 CPUtime=1119.2
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 86939 0 0 0 111846 74 0 0 25 0 1 0 116380244 343240704 80171 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 83799 80171 48 128 0 83668 0
Current children cumulated CPU time (s) 1121.52
Current children cumulated vsize (KiB) 340548

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1300328/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=374372 CPUtime=1179.16
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 97324 0 0 0 117835 81 0 0 25 0 1 0 116380244 383356928 89710 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134554757 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 93593 89710 48 128 0 93462 0
Current children cumulated CPU time (s) 1181.48
Current children cumulated vsize (KiB) 379724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1300328/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=374372 CPUtime=1197.76
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 97326 0 0 0 119695 81 0 0 25 0 1 0 116380244 383356928 89712 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557877 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 93593 89712 48 128 0 93462 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 379724

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31456
/proc/meminfo: memFree=1300328/2055920 swapFree=4153028/4192956
[pid=31251] ppid=31249 vsize=5352 CPUtime=2.32
/proc/31251/stat : 31251 (Barcelogic) S 31249 31251 30421 0 -1 4194304 356 35206 0 0 0 0 212 20 16 0 1 0 116380009 5480448 237 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31251/statm: 1338 237 197 169 0 49 0
[pid=31258] ppid=31251 vsize=374372 CPUtime=1197.76
/proc/31258/stat : 31258 (SatELite_releas) R 31251 31251 30421 0 -1 4194304 97326 0 0 0 119695 81 0 0 25 0 1 0 116380244 383356928 89712 18446744073709551615 134512640 135037961 4294956544 18446744073709551615 134557877 0 0 4096 3 0 0 0 17 0 0 0
/proc/31258/statm: 93593 89712 48 128 0 93462 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 379724

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31251 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=130676
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=211967
# CPU time returned by wait4() is 2.34264
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.91
CPU time (s): 1200.08
CPU user time (s): 1199.07
CPU system time (s): 1.01
CPU usage (%): 99.9307
Max. virtual memory (cumulated for all children) (KiB): 383820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.13068
system time used= 0.211967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35562
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= 43
involuntary context switches= 74

runsolver used 1.18082 second user time and 3.21751 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Mon Apr 16 00:50:25 UTC 2007

IDJOB= 347766
IDBENCH= 24723
IDSOLVER= 154
FILE ID= node17/347766-1176684624

PBS_JOBID= 4559404

Free space on /tmp= 66533 MiB

SOLVER NAME= Barcelogic Fixed 2007-04-13
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/347766-1176684624/Barcelogic /tmp/evaluation/347766-1176684624/instance-347766-1176684624.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-347766-1176684624 -o ROOT/results/node17/solver-347766-1176684624 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/347766-1176684624/Barcelogic /tmp/evaluation/347766-1176684624/instance-347766-1176684624.cnf            

META MD5SUM SOLVER= 79e0ce795fa2b766501147b4c62bcf0d
MD5SUM BENCH=  e899c85929b7de69ebfb14f0dad93191

RANDOM SEED= 7733050

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1664912 kB
Buffers:         76568 kB
Cached:         200348 kB
SwapCached:       2360 kB
Active:         220204 kB
Inactive:       119280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1664912 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:            6612 kB
Writeback:           0 kB
Mapped:          67744 kB
Slab:            36960 kB
Committed_AS:  6306584 kB
PageTables:       1884 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= 66529 MiB

End job on node17 on Mon Apr 16 01:10:28 UTC 2007