Trace number 338458

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 2007-02-08? (TO) 1200.05 1200.61

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 % |
2.38/2.40	c |         0 |       0        0 |      --       0       --      -- |     --   | -179699/-718188
2.38/2.40	c ==============================================================================
2.38/2.40	c Result  :   #vars: 0   #clauses: 0   #literals: 0
2.38/2.40	c CPU time:   2.20766 s
2.38/2.40	c ==============================================================================

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/node48/watcher-338458-1173686230 -o ROOT/results/node48/solver-338458-1173686230 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338458-1173686230/Barcelogic /tmp/evaluation/338458-1173686230/instance-338458-1173686230.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: 0.92 0.98 0.99 3/64 8686
/proc/meminfo: memFree=1794768/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 94417034 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539773522 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8686/statm: 1338 232 195 169 0 49 0
[pid=8687] ppid=8686 vsize=5352 CPUtime=0
/proc/8687/stat : 8687 (Barcelogic) S 8686 8686 8181 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8687/statm: 1338 236 198 169 0 49 0
[pid=8689] ppid=8687 vsize=0 CPUtime=0
/proc/8689/stat : 8689 (sed) D 8687 8686 8181 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 94417035 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/8689/statm: 0 0 0 0 0 0 0

[startup+0.0738759 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8686
/proc/meminfo: memFree=1794768/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 94417034 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101879 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8686
/proc/meminfo: memFree=1794768/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 94417034 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301914 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8686
/proc/meminfo: memFree=1794768/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 94417034 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701977 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8686
/proc/meminfo: memFree=1794768/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 94417034 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50111 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8691
/proc/meminfo: memFree=1762176/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=0
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 94417034 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 235 197 169 0 49 0
[pid=8691] ppid=8686 vsize=36672 CPUtime=1.48
/proc/8691/stat : 8691 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 19772 0 0 0 138 10 0 0 25 0 1 0 94417035 37552128 7776 18446744073709551615 134512640 135037961 4294956608 18446744073709551615 134571118 0 0 4096 3 0 0 0 17 1 0 0
/proc/8691/statm: 9168 7776 66 128 0 9037 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 42024

[startup+3.1014 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8691
/proc/meminfo: memFree=1759872/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 2.4
Current children cumulated vsize (KiB) 5352

[startup+6.30194 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1761920/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=33176 CPUtime=3.87
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 7352 0 0 0 384 3 0 0 25 0 1 0 94417276 33972224 7219 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134537981 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 8294 7219 48 128 0 8163 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 38528

[startup+12.701 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1758728/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=36368 CPUtime=10.27
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 8112 0 0 0 1023 4 0 0 25 0 1 0 94417276 37240832 7979 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553436 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 9092 7979 48 128 0 8961 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 41720

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1749384/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=46056 CPUtime=23.06
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 10503 0 0 0 2301 5 0 0 25 0 1 0 94417276 47161344 10370 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134557503 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 11514 10370 48 128 0 11383 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 51408

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1725640/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=70588 CPUtime=48.64
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 16368 0 0 0 4856 8 0 0 25 0 1 0 94417276 72282112 16235 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134554834 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 17647 16235 48 128 0 17516 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 75940

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1701896/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=94124 CPUtime=99.83
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 22704 0 0 0 9971 12 0 0 25 0 1 0 94417276 96382976 22093 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134558094 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 23531 22093 48 128 0 23400 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 99476

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1662088/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=137724 CPUtime=159.8
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 33223 0 0 0 15962 18 0 0 25 0 1 0 94417276 141029376 32032 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134557537 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 34431 32032 48 128 0 34300 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 143076

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8693
/proc/meminfo: memFree=1639048/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=162116 CPUtime=219.78
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 39048 0 0 0 21954 24 0 0 25 0 1 0 94417276 166006784 37857 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134538053 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 40529 37857 48 128 0 40398 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 167468

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8827
/proc/meminfo: memFree=1625296/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=173624 CPUtime=279.71
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 42694 0 0 0 27944 27 0 0 25 0 1 0 94417276 177790976 40865 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553855 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 43406 40865 48 128 0 43275 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 178976

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8891
/proc/meminfo: memFree=1606856/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=193044 CPUtime=339.64
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 48233 0 0 0 33934 30 0 0 25 0 1 0 94417276 197677056 45706 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 48261 45706 48 128 0 48130 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 198396

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8891
/proc/meminfo: memFree=1605320/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=196116 CPUtime=399.63
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 48718 0 0 0 39932 31 0 0 25 0 1 0 94417276 200822784 46191 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553907 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 49029 46191 48 128 0 48898 0

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

[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=199572 CPUtime=519.59
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 50037 0 0 0 51927 32 0 0 25 0 1 0 94417276 204361728 46811 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 49893 46811 48 128 0 49762 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 204924

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8891
/proc/meminfo: memFree=1581320/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=220876 CPUtime=579.57
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 56071 0 0 0 57921 36 0 0 25 0 1 0 94417276 226177024 52075 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 55219 52075 48 128 0 55088 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 226228

[startup+642.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 8891
/proc/meminfo: memFree=1556424/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=246988 CPUtime=639.55
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 62362 0 0 0 63912 43 0 0 25 0 1 0 94417276 252915712 58366 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553481 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 61747 58366 48 128 0 61616 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 252340

[startup+702.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 8891
/proc/meminfo: memFree=1503944/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=301172 CPUtime=699.52
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 75531 0 0 0 69900 52 0 0 25 0 1 0 94417276 308400128 71535 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553495 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 75293 71535 48 128 0 75162 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 306524

[startup+762.305 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 8891
/proc/meminfo: memFree=1473096/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=331792 CPUtime=759.51
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 83172 0 0 0 75891 60 0 0 25 0 1 0 94417276 339755008 79176 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553844 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 82948 79176 48 128 0 82817 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 337144

[startup+822.303 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 8891
/proc/meminfo: memFree=1468488/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=336288 CPUtime=819.48
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 85055 0 0 0 81887 61 0 0 25 0 1 0 94417276 344358912 80258 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134557734 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 84072 80258 48 128 0 83941 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 341640

[startup+882.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 8891
/proc/meminfo: memFree=1468552/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=336288 CPUtime=879.46
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 85064 0 0 0 87885 61 0 0 25 0 1 0 94417276 344358912 80267 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134557843 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 84072 80267 48 128 0 83941 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 341640

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 8891
/proc/meminfo: memFree=1468936/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=335196 CPUtime=939.44
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 86066 0 0 0 93882 62 0 0 25 0 1 0 94417276 343240704 80148 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134558094 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 83799 80148 48 128 0 83668 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 340548

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8891
/proc/meminfo: memFree=1468936/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=335196 CPUtime=999.42
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 86073 0 0 0 99880 62 0 0 25 0 1 0 94417276 343240704 80155 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553436 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 83799 80155 48 128 0 83668 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 340548

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 8891
/proc/meminfo: memFree=1469128/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=335196 CPUtime=1059.39
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 86076 0 0 0 105877 62 0 0 25 0 1 0 94417276 343240704 80158 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134557927 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 83799 80158 48 128 0 83668 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 340548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8891
/proc/meminfo: memFree=1468936/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=335196 CPUtime=1119.38
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 86938 0 0 0 111875 63 0 0 25 0 1 0 94417276 343240704 80170 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553944 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 83799 80170 48 128 0 83668 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 340548

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8891
/proc/meminfo: memFree=1468936/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=335196 CPUtime=1179.36
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 86939 0 0 0 117873 63 0 0 25 0 1 0 94417276 343240704 80171 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 83799 80171 48 128 0 83668 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 340548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8891
/proc/meminfo: memFree=1440328/2055920 swapFree=4183544/4192956
[pid=8686] ppid=8684 vsize=5352 CPUtime=2.4
/proc/8686/stat : 8686 (Barcelogic) S 8684 8686 8181 0 -1 4194304 354 35204 0 0 0 0 221 19 16 0 1 0 94417034 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8686/statm: 1338 236 197 169 0 49 0
[pid=8693] ppid=8686 vsize=364860 CPUtime=1197.65
/proc/8693/stat : 8693 (SatELite_releas) R 8686 8686 8181 0 -1 4194304 94110 0 0 0 119698 67 0 0 25 0 1 0 94417276 373616640 87342 18446744073709551615 134512640 135037961 4294956592 18446744073709551615 134553498 0 0 4096 3 0 0 0 17 1 0 0
/proc/8693/statm: 91215 87342 48 128 0 91084 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 370212

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 8686 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=211663 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=196970
CPU time returned by wait4() is 2.40863
while last known CPU time is 1200.05

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

Real time (s): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1199.19
CPU system time (s): 0.86
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 370212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.21166
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35558
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= 40
involuntary context switches= 29

runsolver used 0.961853 second user time and 2.47862 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Mon Mar 12 07:57:11 UTC 2007

IDJOB= 338458
IDBENCH= 24723
IDSOLVER= 122
FILE ID= node48/338458-1173686230

PBS_JOBID= 4101727

Free space on /tmp= 66475 MiB

SOLVER NAME= barcelogic 2007-02-08
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/338458-1173686230/Barcelogic /tmp/evaluation/338458-1173686230/instance-338458-1173686230.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-338458-1173686230 -o ROOT/results/node48/solver-338458-1173686230 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338458-1173686230/Barcelogic /tmp/evaluation/338458-1173686230/instance-338458-1173686230.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  e899c85929b7de69ebfb14f0dad93191

RANDOM SEED= 875137499

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.259
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		: 3000.259
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:       1795176 kB
Buffers:         27724 kB
Cached:         183988 kB
SwapCached:       3712 kB
Active:         118220 kB
Inactive:       104676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1795176 kB
SwapTotal:     4192956 kB
SwapFree:      4183544 kB
Dirty:            6596 kB
Writeback:           0 kB
Mapped:          15944 kB
Slab:            23852 kB
Committed_AS:   140328 kB
PageTables:       1392 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= 66471 MiB

End job on node48 on Mon Mar 12 08:17:14 UTC 2007