Trace number 303048

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) 1200.04 1200.66

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S467706592-03.cnf
MD5SUM451b060819aa97eb8e957db42efda954
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.02	c CPU time:   0.018997 s
0.00/0.02	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/node6/watcher-303048-1172026030 -o ROOT/results/node6/solver-303048-1172026030 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303048-1172026030/Barcelogic /tmp/evaluation/303048-1172026030/instance-303048-1172026030.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: 0.91 0.97 0.99 3/77 4340
/proc/meminfo: memFree=1480752/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 222557758 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268583010386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4340/statm: 1339 233 195 169 0 50 0
[pid=4341] ppid=4340 vsize=5356 CPUtime=0
/proc/4341/stat : 4341 (Barcelogic) S 4340 4340 4229 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 222557759 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4341/statm: 1339 237 198 169 0 50 0

[startup+0.107742 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 4340
/proc/meminfo: memFree=1480752/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515818 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 4340
/proc/meminfo: memFree=1480752/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33598 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1470176/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1.25
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 2867 0 0 0 124 1 0 0 25 0 1 0 222557765 1511956480 2841 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 2841 81 232 0 368895 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481876

[startup+2.9723 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1463648/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=2.89
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 5072 0 0 0 287 2 0 0 25 0 1 0 222557765 1511956480 5046 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 5046 81 232 0 368895 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481876

[startup+6.25695 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1448160/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=6.18
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 8498 0 0 0 614 4 0 0 25 0 1 0 222557765 1511956480 8472 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 8472 81 232 0 368895 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481876

[startup+12.7162 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1425120/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=12.63
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 13989 0 0 0 1256 7 0 0 25 0 1 0 222557765 1511956480 13963 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 13963 81 232 0 368895 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481876

[startup+25.5318 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1391264/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=25.44
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 22603 0 0 0 2531 13 0 0 25 0 1 0 222557765 1511956480 22577 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 22577 81 232 0 368895 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481876

[startup+51.1588 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1339168/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=51.06
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 35345 0 0 0 5084 22 0 0 25 0 1 0 222557765 1511956480 35319 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 35319 81 232 0 368895 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481876

[startup+102.41 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1276000/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=102.29
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 51118 0 0 0 10193 36 0 0 25 0 1 0 222557765 1511956480 51092 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 51092 81 232 0 368895 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481876

[startup+162.486 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1232288/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=162.35
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 61841 0 0 0 16188 47 0 0 25 0 1 0 222557765 1511956480 61815 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 61815 81 232 0 368895 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481876

[startup+222.556 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1199264/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=222.39
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 70118 0 0 0 22184 55 0 0 25 0 1 0 222557765 1511956480 70092 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 70092 81 232 0 368895 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481876

[startup+282.623 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1172768/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=282.44
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 76732 0 0 0 28183 61 0 0 25 0 1 0 222557765 1511956480 76706 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 76706 81 232 0 368895 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481876

[startup+342.692 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1149216/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=342.48
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 82624 0 0 0 34181 67 0 0 25 0 1 0 222557765 1511956480 82598 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 82598 81 232 0 368895 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481876

[startup+402.767 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1127200/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=402.53
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 88026 0 0 0 40180 73 0 0 25 0 1 0 222557765 1511956480 88000 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 88000 81 232 0 368895 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481876

[startup+462.84 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1106784/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=462.58
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 93188 0 0 0 46179 79 0 0 25 0 1 0 222557765 1511956480 93162 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 93162 81 232 0 368895 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 1481876

[startup+522.913 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1088672/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05

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

[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=582.69
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 101820 0 0 0 58181 88 0 0 25 0 1 0 222557765 1511956480 101794 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 101794 81 232 0 368895 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 1481876

[startup+643.052 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1055712/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=642.73
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 105899 0 0 0 64181 92 0 0 25 0 1 0 222557765 1511956480 105873 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 105873 81 232 0 368895 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 1481876

[startup+703.123 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1040224/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=702.78
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 109786 0 0 0 70181 97 0 0 25 0 1 0 222557765 1511956480 109760 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 109760 81 232 0 368895 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 1481876

[startup+763.19 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1026080/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=762.82
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 113339 0 0 0 76181 101 0 0 25 0 1 0 222557765 1511956480 113313 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 113313 81 232 0 368895 0
Current children cumulated CPU time (s) 762.87
Current children cumulated vsize (KiB) 1481876

[startup+823.266 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 4346
/proc/meminfo: memFree=1012640/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=822.87
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 116632 0 0 0 82182 105 0 0 25 0 1 0 222557765 1511956480 116606 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 116606 81 232 0 368895 0
Current children cumulated CPU time (s) 822.92
Current children cumulated vsize (KiB) 1481876

[startup+883.359 s]
/proc/loadavg: 0.99 0.97 0.99 2/85 4468
/proc/meminfo: memFree=998576/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=882.89
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 119870 0 0 0 88180 109 0 0 25 0 1 0 222557765 1511956480 119844 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 119844 81 232 0 368895 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 1481876

[startup+943.454 s]
/proc/loadavg: 1.13 1.03 1.01 2/79 5020
/proc/meminfo: memFree=985176/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=942.88
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 123179 0 0 0 94174 114 0 0 25 0 1 0 222557765 1511956480 123153 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 123153 81 232 0 368895 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 1481876

[startup+1003.52 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 5020
/proc/meminfo: memFree=973080/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1002.93
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 126253 0 0 0 100176 117 0 0 25 0 1 0 222557765 1511956480 126227 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 126227 81 232 0 368895 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 1481876

[startup+1063.6 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 5020
/proc/meminfo: memFree=961560/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1062.99
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 129076 0 0 0 106178 121 0 0 25 0 1 0 222557765 1511956480 129050 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 129050 81 232 0 368895 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 1481876

[startup+1123.67 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 5020
/proc/meminfo: memFree=949912/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1123.03
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 132018 0 0 0 112179 124 0 0 25 0 1 0 222557765 1511956480 131992 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 131992 81 232 0 368895 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 1481876

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5020
/proc/meminfo: memFree=938776/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1183.07
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 134797 0 0 0 118180 127 0 0 25 0 1 0 222557765 1511956480 134771 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 134771 81 232 0 368895 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 1481876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5020
/proc/meminfo: memFree=935256/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1199.99
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 135634 0 0 0 119871 128 0 0 25 0 1 0 222557765 1511956480 135608 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 135608 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481876

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

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

[startup+1200.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5020
/proc/meminfo: memFree=935256/2055924 swapFree=4192812/4192956
[pid=4340] ppid=4338 vsize=5356 CPUtime=0.05
/proc/4340/stat : 4340 (Barcelogic) S 4338 4340 4229 0 -1 4194304 332 701 0 0 0 0 5 0 16 0 1 0 222557758 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4340/statm: 1339 237 197 169 0 50 0
[pid=4346] ppid=4340 vsize=1476520 CPUtime=1199.99
/proc/4346/stat : 4346 (bsat) R 4340 4340 4229 0 -1 4194304 135634 0 0 0 119871 128 0 0 25 0 1 0 222557765 1511956480 135608 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4346/statm: 369130 135608 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481876

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4340 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=57991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.067989
while last known CPU time is 1200.04

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

Real time (s): 1200.66
CPU time (s): 1200.04
CPU user time (s): 1198.76
CPU system time (s): 1.28
CPU usage (%): 99.9484
Max. virtual memory (cumulated for all children) (KiB): 1481876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1033
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= 34
involuntary context switches= 14

runsolver used 1.11983 second user time and 3.15252 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Feb 21 02:47:10 UTC 2007

IDJOB= 303048
IDBENCH= 20098
IDSOLVER= 122
FILE ID= node6/303048-1172026030

PBS_JOBID= 3849165

Free space on /tmp= 66549 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S467706592-03.cnf
COMMAND LINE= /tmp/evaluation/303048-1172026030/Barcelogic /tmp/evaluation/303048-1172026030/instance-303048-1172026030.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-303048-1172026030 -o ROOT/results/node6/solver-303048-1172026030 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303048-1172026030/Barcelogic /tmp/evaluation/303048-1172026030/instance-303048-1172026030.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  451b060819aa97eb8e957db42efda954

RANDOM SEED= 576187303

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1481224 kB
Buffers:         61548 kB
Cached:         378888 kB
SwapCached:          0 kB
Active:         178816 kB
Inactive:       317808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1481224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          75064 kB
Slab:            63780 kB
Committed_AS:   834168 kB
PageTables:       1744 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= 66548 MiB

End job on node6 on Wed Feb 21 03:07:13 UTC 2007