Trace number 311945

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) 1200.02 1200.38

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
MD5SUMc00b7f7e8ac3a6bd4e1fb90d09f6afd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark619.98
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7058    20921 |      --       0       --      -- |     --   | -420/-18
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2074   #clauses: 7058   #literals: 20921
0.00/0.04	c CPU time:   0.031995 s
0.00/0.04	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-311945-1172579163 -o ROOT/results/node5/solver-311945-1172579163 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311945-1172579163/Barcelogic /tmp/evaluation/311945-1172579163/instance-311945-1172579163.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.83 1.82 1.44 3/77 21271
/proc/meminfo: memFree=1649824/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277871116 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913648722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21271/statm: 1338 232 195 169 0 49 0
[pid=21272] ppid=21271 vsize=5352 CPUtime=0
/proc/21272/stat : 21272 (Barcelogic) S 21271 21271 20053 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 277871117 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21272/statm: 1338 236 198 169 0 49 0
[pid=21273] ppid=21272 vsize=0 CPUtime=0
/proc/21273/stat : 21273 (Barcelogic) R 21272 21271 20053 0 -1 4194380 25 0 0 0 0 0 0 0 15 0 1 0 277871117 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 1 0 0
/proc/21273/statm: 
[startup+0.108618 s]
/proc/loadavg: 1.83 1.82 1.44 3/77 21271
/proc/meminfo: memFree=1649824/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.517659 s]
/proc/loadavg: 1.83 1.82 1.44 3/77 21271
/proc/meminfo: memFree=1649824/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33975 s]
/proc/loadavg: 1.83 1.82 1.44 2/79 21277
/proc/meminfo: memFree=1644880/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476304 CPUtime=1.28
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 1364 0 0 0 127 1 0 0 25 0 1 0 277871122 1511735296 1338 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538601 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369076 1338 82 232 0 368841 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481656

[startup+2.97994 s]
/proc/loadavg: 1.77 1.81 1.44 2/79 21277
/proc/meminfo: memFree=1642192/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476304 CPUtime=2.91
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 2277 0 0 0 290 1 0 0 25 0 1 0 277871122 1511735296 2250 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369076 2250 82 232 0 368841 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481656

[startup+6.25631 s]
/proc/loadavg: 1.77 1.81 1.44 2/79 21277
/proc/meminfo: memFree=1634768/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476304 CPUtime=6.19
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 3970 0 0 0 617 2 0 0 25 0 1 0 277871122 1511735296 3943 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517779 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369076 3943 82 232 0 368841 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481656

[startup+12.719 s]
/proc/loadavg: 1.65 1.78 1.44 2/79 21277
/proc/meminfo: memFree=1628624/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=12.65
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 5242 0 0 0 1263 2 0 0 25 0 1 0 277871122 1511788544 5213 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 5213 92 232 0 368854 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481708

[startup+25.5255 s]
/proc/loadavg: 1.55 1.75 1.43 2/79 21277
/proc/meminfo: memFree=1622096/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=25.45
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 7105 0 0 0 2541 4 0 0 25 0 1 0 277871122 1511788544 7076 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 7076 92 232 0 368854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481708

[startup+51.1564 s]
/proc/loadavg: 1.36 1.69 1.42 2/79 21277
/proc/meminfo: memFree=1596368/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=51.08
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 13368 0 0 0 5097 11 0 0 25 0 1 0 277871122 1511788544 13339 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134563456 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 13339 92 232 0 368854 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481708

[startup+102.409 s]
/proc/loadavg: 1.15 1.58 1.40 2/79 21277
/proc/meminfo: memFree=1561296/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=102.32
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 22153 0 0 0 10212 20 0 0 25 0 1 0 277871122 1511788544 22124 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518925 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 22124 92 232 0 368854 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481708

[startup+162.483 s]
/proc/loadavg: 1.05 1.47 1.36 2/79 21277
/proc/meminfo: memFree=1557200/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=162.37
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 23076 0 0 0 16216 21 0 0 25 0 1 0 277871122 1511788544 22963 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 22963 92 232 0 368854 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481708

[startup+222.555 s]
/proc/loadavg: 1.02 1.38 1.34 2/79 21277
/proc/meminfo: memFree=1555280/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=222.43
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 23663 0 0 0 22221 22 0 0 25 0 1 0 277871122 1511788544 23550 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519044 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 23550 92 232 0 368854 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481708

[startup+282.626 s]
/proc/loadavg: 1.00 1.31 1.32 2/79 21277
/proc/meminfo: memFree=1549776/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=282.49
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25011 0 0 0 28225 24 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481708

[startup+342.693 s]
/proc/loadavg: 1.00 1.25 1.29 2/79 21277
/proc/meminfo: memFree=1549776/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=342.53
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25011 0 0 0 34229 24 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517827 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481708

[startup+402.767 s]
/proc/loadavg: 1.00 1.20 1.27 2/79 21277
/proc/meminfo: memFree=1549712/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=402.6
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25057 0 0 0 40235 25 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481708

[startup+462.838 s]
/proc/loadavg: 1.00 1.16 1.25 2/79 21277
/proc/meminfo: memFree=1549776/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=462.65
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25130 0 0 0 46240 25 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481708

[startup+522.907 s]
/proc/loadavg: 1.00 1.13 1.24 2/79 21277

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

[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=582.76
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25130 0 0 0 58250 26 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481708

[startup+643.049 s]
/proc/loadavg: 1.00 1.08 1.20 2/79 21277
/proc/meminfo: memFree=1549712/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=642.82
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25273 0 0 0 64255 27 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 1481708

[startup+703.121 s]
/proc/loadavg: 1.00 1.06 1.18 2/79 21277
/proc/meminfo: memFree=1549712/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=702.87
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25273 0 0 0 70260 27 0 0 25 0 1 0 277871122 1511788544 24825 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 24825 92 232 0 368854 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 1481708

[startup+763.19 s]
/proc/loadavg: 1.00 1.05 1.17 2/79 21277
/proc/meminfo: memFree=1548688/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=762.92
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 25656 0 0 0 76264 28 0 0 25 0 1 0 277871122 1511788544 25208 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538494 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 25208 92 232 0 368854 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 1481708

[startup+823.262 s]
/proc/loadavg: 1.00 1.04 1.16 2/79 21277
/proc/meminfo: memFree=1537616/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=822.98
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28385 0 0 0 82267 31 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134536332 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 1481708

[startup+883.326 s]
/proc/loadavg: 1.00 1.03 1.15 2/79 21277
/proc/meminfo: memFree=1537616/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=883.03
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28385 0 0 0 88271 32 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519265 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 1481708

[startup+943.39 s]
/proc/loadavg: 1.00 1.02 1.13 2/79 21279
/proc/meminfo: memFree=1537616/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=943.07
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28420 0 0 0 94275 32 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 1481708

[startup+1003.46 s]
/proc/loadavg: 1.00 1.02 1.12 2/79 21279
/proc/meminfo: memFree=1537552/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1003.12
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28463 0 0 0 100280 32 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 1481708

[startup+1063.53 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 21279
/proc/meminfo: memFree=1537616/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1063.18
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28463 0 0 0 106285 33 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 1481708

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 21279
/proc/meminfo: memFree=1537616/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1123.22
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28521 0 0 0 112289 33 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481708

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 21279
/proc/meminfo: memFree=1537552/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1183.28
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28521 0 0 0 118294 34 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 1481708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 21279
/proc/meminfo: memFree=1537552/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1199.98
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28521 0 0 0 119964 34 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518991 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481708

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 21279
/proc/meminfo: memFree=1537552/2055920 swapFree=4192812/4192956
[pid=21271] ppid=21269 vsize=5352 CPUtime=0.04
/proc/21271/stat : 21271 (Barcelogic) S 21269 21271 20053 0 -1 4194304 332 650 0 0 0 0 4 0 16 0 1 0 277871116 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21271/statm: 1338 236 197 169 0 49 0
[pid=21277] ppid=21271 vsize=1476356 CPUtime=1199.98
/proc/21277/stat : 21277 (bsat) R 21271 21271 20053 0 -1 4194304 28521 0 0 0 119964 34 0 0 25 0 1 0 277871122 1511788544 27834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518991 0 0 4096 0 0 0 0 17 1 0 0
/proc/21277/statm: 369089 27834 92 232 0 368854 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481708

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21271 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=42993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.048992
while last known CPU time is 1200.02

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

Real time (s): 1200.38
CPU time (s): 1200.02
CPU user time (s): 1199.68
CPU system time (s): 0.34
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 1482280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 982
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= 37
involuntary context switches= 10

runsolver used 1.25581 second user time and 3.01254 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue Feb 27 12:26:03 UTC 2007

IDJOB= 311945
IDBENCH= 20328
IDSOLVER= 122
FILE ID= node5/311945-1172579163

PBS_JOBID= 3971687

Free space on /tmp= 66554 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311945-1172579163/Barcelogic /tmp/evaluation/311945-1172579163/instance-311945-1172579163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-311945-1172579163 -o ROOT/results/node5/solver-311945-1172579163 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311945-1172579163/Barcelogic /tmp/evaluation/311945-1172579163/instance-311945-1172579163.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  c00b7f7e8ac3a6bd4e1fb90d09f6afd4

RANDOM SEED= 724264123

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1650296 kB
Buffers:         51492 kB
Cached:         238664 kB
SwapCached:          0 kB
Active:         234008 kB
Inactive:       100336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650296 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1908 kB
Writeback:           0 kB
Mapped:          63056 kB
Slab:            56896 kB
Committed_AS:   917424 kB
PageTables:       1692 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= 66554 MiB

End job on node5 on Tue Feb 27 12:46:05 UTC 2007