Trace number 304032

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 1200.8

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1980584520-03.cnf
MD5SUM285f48af14fc5df5c7e8b15de2ce71e5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	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/node75/watcher-304032-1172049523 -o ROOT/results/node75/solver-304032-1172049523 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304032-1172049523/Barcelogic /tmp/evaluation/304032-1172049523/instance-304032-1172049523.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: 1.00 1.01 1.09 3/64 12540
/proc/meminfo: memFree=1439088/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 224918133 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882850386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/12540/statm: 1338 232 195 169 0 49 0
[pid=12541] ppid=12540 vsize=5352 CPUtime=0
/proc/12541/stat : 12541 (Barcelogic) R 12540 12540 11529 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/12541/statm: 1338 236 198 169 0 49 0
[pid=12543] ppid=12541 vsize=0 CPUtime=0
/proc/12543/stat : 12543 (sed) Z 12541 12540 11529 0 -1 4194316 163 0 0 0 0 0 0 0 18 0 1 0 224918133 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/12543/statm: 0 0 0 0 0 0 0

[startup+0.108564 s]
/proc/loadavg: 1.00 1.01 1.09 3/64 12540
/proc/meminfo: memFree=1439088/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516611 s]
/proc/loadavg: 1.00 1.01 1.09 3/64 12540
/proc/meminfo: memFree=1439088/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.3377 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 12546
/proc/meminfo: memFree=1426976/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1.24
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 3190 0 0 0 123 1 0 0 25 0 1 0 224918142 1511956480 3164 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 3164 81 232 0 368895 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481872

[startup+2.97389 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 12546
/proc/meminfo: memFree=1419808/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=2.87
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 5708 0 0 0 285 2 0 0 25 0 1 0 224918142 1511956480 5682 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 5682 81 232 0 368895 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481872

[startup+6.26028 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 12546
/proc/meminfo: memFree=1401760/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=6.16
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 9763 0 0 0 612 4 0 0 25 0 1 0 224918142 1511956480 9737 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 9737 81 232 0 368895 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481872

[startup+12.72 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 12546
/proc/meminfo: memFree=1376096/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=12.62
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 15873 0 0 0 1254 8 0 0 25 0 1 0 224918142 1511956480 15847 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 15847 81 232 0 368895 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481872

[startup+25.5256 s]
/proc/loadavg: 1.00 1.01 1.09 2/66 12546
/proc/meminfo: memFree=1336608/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=25.42
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 25989 0 0 0 2529 13 0 0 25 0 1 0 224918142 1511956480 25963 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529804 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 25963 81 232 0 368895 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481872

[startup+51.1476 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 12546
/proc/meminfo: memFree=1275168/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=51.02
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 41006 0 0 0 5080 22 0 0 25 0 1 0 224918142 1511956480 40980 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 40980 81 232 0 368895 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1481872

[startup+102.389 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 12546
/proc/meminfo: memFree=1201376/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=102.23
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 59365 0 0 0 10188 35 0 0 25 0 1 0 224918142 1511956480 59339 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 59339 81 232 0 368895 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1481872

[startup+162.446 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 12546
/proc/meminfo: memFree=1146272/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=162.24
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 72910 0 0 0 16178 46 0 0 25 0 1 0 224918142 1511956480 72884 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 72884 81 232 0 368895 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 1481872

[startup+222.505 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 12546
/proc/meminfo: memFree=1106208/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=222.26
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 82951 0 0 0 22171 55 0 0 25 0 1 0 224918142 1511956480 82925 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 82925 81 232 0 368895 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 1481872

[startup+282.561 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 12546
/proc/meminfo: memFree=1073632/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=282.29
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 91098 0 0 0 28167 62 0 0 25 0 1 0 224918142 1511956480 91072 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 91072 81 232 0 368895 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 1481872

[startup+342.615 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 12546
/proc/meminfo: memFree=1044448/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=342.3
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 98414 0 0 0 34161 69 0 0 25 0 1 0 224918142 1511956480 98388 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 98388 81 232 0 368895 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 1481872

[startup+402.675 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 12546
/proc/meminfo: memFree=1017312/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=402.32
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 105076 0 0 0 40157 75 0 0 25 0 1 0 224918142 1511956480 105050 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 105050 81 232 0 368895 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 1481872

[startup+462.739 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 12546
/proc/meminfo: memFree=994272/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=462.34
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 110860 0 0 0 46153 81 0 0 25 0 1 0 224918142 1511956480 110834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 110834 81 232 0 368895 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 1481872

[startup+522.794 s]

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

[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=582.39
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 121541 0 0 0 58149 90 0 0 25 0 1 0 224918142 1511956480 121515 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 121515 81 232 0 368895 0
Current children cumulated CPU time (s) 582.46
Current children cumulated vsize (KiB) 1481872

[startup+642.919 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 12546
/proc/meminfo: memFree=931360/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=642.42
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 126536 0 0 0 64147 95 0 0 25 0 1 0 224918142 1511956480 126510 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 126510 81 232 0 368895 0
Current children cumulated CPU time (s) 642.49
Current children cumulated vsize (KiB) 1481872

[startup+702.985 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 12546
/proc/meminfo: memFree=912800/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=702.45
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 131177 0 0 0 70145 100 0 0 25 0 1 0 224918142 1511956480 131151 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 131151 81 232 0 368895 0
Current children cumulated CPU time (s) 702.52
Current children cumulated vsize (KiB) 1481872

[startup+763.042 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 12546
/proc/meminfo: memFree=895456/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=762.46
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 135505 0 0 0 76141 105 0 0 25 0 1 0 224918142 1511956480 135479 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 135479 81 232 0 368895 0
Current children cumulated CPU time (s) 762.53
Current children cumulated vsize (KiB) 1481872

[startup+823.103 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 12546
/proc/meminfo: memFree=878176/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=822.5
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 139788 0 0 0 82141 109 0 0 25 0 1 0 224918142 1511956480 139762 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 139762 81 232 0 368895 0
Current children cumulated CPU time (s) 822.57
Current children cumulated vsize (KiB) 1481872

[startup+883.158 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 12546
/proc/meminfo: memFree=861024/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=882.52
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 144077 0 0 0 88139 113 0 0 25 0 1 0 224918142 1511956480 144051 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 144051 81 232 0 368895 0
Current children cumulated CPU time (s) 882.59
Current children cumulated vsize (KiB) 1481872

[startup+943.218 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=845408/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=942.53
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 147984 0 0 0 94137 116 0 0 25 0 1 0 224918142 1511956480 147958 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 147958 81 232 0 368895 0
Current children cumulated CPU time (s) 942.6
Current children cumulated vsize (KiB) 1481872

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=830432/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1002.55
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 151742 0 0 0 100136 119 0 0 25 0 1 0 224918142 1511956480 151716 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 151716 81 232 0 368895 0
Current children cumulated CPU time (s) 1002.62
Current children cumulated vsize (KiB) 1481872

[startup+1063.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=815840/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1062.58
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 155332 0 0 0 106135 123 0 0 25 0 1 0 224918142 1511956480 155306 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518848 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 155306 81 232 0 368895 0
Current children cumulated CPU time (s) 1062.65
Current children cumulated vsize (KiB) 1481872

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=801952/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1122.6
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 158803 0 0 0 112133 127 0 0 25 0 1 0 224918142 1511956480 158777 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 158777 81 232 0 368895 0
Current children cumulated CPU time (s) 1122.67
Current children cumulated vsize (KiB) 1481872

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=788064/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1182.63
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 162290 0 0 0 118133 130 0 0 25 0 1 0 224918142 1511956480 162264 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 162264 81 232 0 368895 0
Current children cumulated CPU time (s) 1182.7
Current children cumulated vsize (KiB) 1481872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=783776/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1199.95
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 163305 0 0 0 119864 131 0 0 25 0 1 0 224918142 1511956480 163279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 163279 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481872

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

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

[startup+1200.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12546
/proc/meminfo: memFree=783776/2055920 swapFree=4183228/4192956
[pid=12540] ppid=12538 vsize=5352 CPUtime=0.07
/proc/12540/stat : 12540 (Barcelogic) S 12538 12540 11529 0 -1 4194304 332 780 0 0 0 0 7 0 16 0 1 0 224918133 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12540/statm: 1338 236 197 169 0 49 0
[pid=12546] ppid=12540 vsize=1476520 CPUtime=1199.95
/proc/12546/stat : 12546 (bsat) R 12540 12540 11529 0 -1 4194304 163305 0 0 0 119864 131 0 0 25 0 1 0 224918142 1511956480 163279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12546/statm: 369130 163279 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481872

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12540 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=72988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.083986
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): 1200.8
CPU time (s): 1200.02
CPU user time (s): 1198.71
CPU system time (s): 1.31
CPU usage (%): 99.9351
Max. virtual memory (cumulated for all children) (KiB): 1481872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.072988
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1112
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= 33
involuntary context switches= 8

runsolver used 0.765883 second user time and 2.51262 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 09:18:43 UTC 2007

IDJOB= 304032
IDBENCH= 20122
IDSOLVER= 122
FILE ID= node75/304032-1172049523

PBS_JOBID= 3892726

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1980584520-03.cnf
COMMAND LINE= /tmp/evaluation/304032-1172049523/Barcelogic /tmp/evaluation/304032-1172049523/instance-304032-1172049523.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-304032-1172049523 -o ROOT/results/node75/solver-304032-1172049523 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304032-1172049523/Barcelogic /tmp/evaluation/304032-1172049523/instance-304032-1172049523.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  285f48af14fc5df5c7e8b15de2ce71e5

RANDOM SEED= 753988863

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1439432 kB
Buffers:         32612 kB
Cached:         501228 kB
SwapCached:       3700 kB
Active:          93024 kB
Inactive:       450300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1439432 kB
SwapTotal:     4192956 kB
SwapFree:      4183228 kB
Dirty:            2312 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            59032 kB
Committed_AS:   669572 kB
PageTables:       1432 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= 66560 MiB

End job on node75 on Wed Feb 21 09:38:46 UTC 2007