Trace number 301244

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) 1200.06 1200.54

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S388731928-13.cnf
MD5SUM9e5327c2d133c79d44cfc4c3420f84f2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.23366
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
Number of clauses of size over 50

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 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.02	c CPU time:   0.012998 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/node9/watcher-301244-1171959702 -o ROOT/results/node9/solver-301244-1171959702 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301244-1171959702/Barcelogic /tmp/evaluation/301244-1171959702/instance-301244-1171959702.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: 7.36 6.94 4.28 3/77 540
/proc/meminfo: memFree=1642160/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 215924819 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215419158610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/540/statm: 1339 233 195 169 0 50 0
[pid=541] ppid=540 vsize=5356 CPUtime=0
/proc/541/stat : 541 (Barcelogic) S 540 540 32654 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/541/statm: 1339 237 198 169 0 50 0
[pid=542] ppid=541 vsize=0 CPUtime=0
/proc/542/stat : 542 (Barcelogic) R 541 540 32654 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 215924820 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/542/statm: 
[startup+0.107843 s]
/proc/loadavg: 7.36 6.94 4.28 3/77 540
/proc/meminfo: memFree=1642160/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.515917 s]
/proc/loadavg: 7.36 6.94 4.28 3/77 540
/proc/meminfo: memFree=1642160/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.33707 s]
/proc/loadavg: 7.36 6.94 4.28 2/79 546
/proc/meminfo: memFree=1629920/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1.28
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 3452 0 0 0 127 1 0 0 25 0 1 0 215924824 1511837696 3426 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 3426 81 232 0 368866 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481760

[startup+2.97939 s]
/proc/loadavg: 6.85 6.84 4.27 2/79 546
/proc/meminfo: memFree=1620896/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=2.92
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 6558 0 0 0 290 2 0 0 25 0 1 0 215924824 1511837696 6532 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 6532 81 232 0 368866 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481760

[startup+6.25602 s]
/proc/loadavg: 6.85 6.84 4.27 2/79 546
/proc/meminfo: memFree=1596704/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=6.19
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 12159 0 0 0 613 6 0 0 25 0 1 0 215924824 1511837696 12133 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 12133 81 232 0 368866 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481760

[startup+12.7183 s]
/proc/loadavg: 5.95 6.64 4.23 2/79 546
/proc/meminfo: memFree=1559584/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=12.66
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 20850 0 0 0 1255 11 0 0 25 0 1 0 215924824 1511837696 20824 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 20824 81 232 0 368866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481760

[startup+25.5277 s]
/proc/loadavg: 5.19 6.46 4.20 2/79 546
/proc/meminfo: memFree=1504672/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=25.46
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 35036 0 0 0 2528 18 0 0 25 0 1 0 215924824 1511837696 35010 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 35010 81 232 0 368866 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481760

[startup+51.1577 s]
/proc/loadavg: 3.82 6.03 4.12 3/79 546
/proc/meminfo: memFree=1467040/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=51.08
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 43640 0 0 0 5086 22 0 0 25 0 1 0 215924824 1511837696 43523 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 43523 91 232 0 368866 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481760

[startup+102.409 s]
/proc/loadavg: 2.22 5.25 3.95 2/79 546
/proc/meminfo: memFree=1420128/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=102.31
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 55846 0 0 0 10201 30 0 0 25 0 1 0 215924824 1511837696 55729 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531435 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 55729 91 232 0 368866 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481760

[startup+162.483 s]
/proc/loadavg: 1.41 4.42 3.75 2/79 546
/proc/meminfo: memFree=1324640/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=162.36
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 79232 0 0 0 16186 50 0 0 25 0 1 0 215924824 1511837696 79115 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134540812 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 79115 91 232 0 368866 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481760

[startup+222.558 s]
/proc/loadavg: 1.15 3.79 3.57 2/79 546
/proc/meminfo: memFree=1252256/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=222.42
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 97373 0 0 0 22175 67 0 0 25 0 1 0 215924824 1511837696 97256 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 97256 91 232 0 368866 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481760

[startup+282.628 s]
/proc/loadavg: 1.06 3.32 3.42 2/79 546
/proc/meminfo: memFree=1194336/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=282.47
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 111876 0 0 0 28166 81 0 0 25 0 1 0 215924824 1511837696 111759 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 111759 91 232 0 368866 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481760

[startup+342.7 s]
/proc/loadavg: 1.02 2.90 3.27 2/79 546
/proc/meminfo: memFree=1142368/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=342.52
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 124842 0 0 0 34158 94 0 0 25 0 1 0 215924824 1511837696 124725 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 124725 91 232 0 368866 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 1481760

[startup+402.776 s]
/proc/loadavg: 1.00 2.52 3.11 2/79 546
/proc/meminfo: memFree=1096800/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=402.57
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 136069 0 0 0 40154 103 0 0 25 0 1 0 215924824 1511837696 135952 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 135952 91 232 0 368866 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 1481760

[startup+462.851 s]
/proc/loadavg: 1.00 2.24 2.98 2/79 546
/proc/meminfo: memFree=1054880/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=462.62
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 146567 0 0 0 46149 113 0 0 25 0 1 0 215924824 1511837696 146450 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 146450 91 232 0 368866 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 1481760

[startup+522.925 s]
/proc/loadavg: 1.00 2.01 2.85 2/79 546

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

[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=522.67
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 156454 0 0 0 52144 123 0 0 25 0 1 0 215924824 1511837696 156337 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 156337 91 232 0 368866 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 1481760

[startup+582.992 s]
/proc/loadavg: 1.10 1.86 2.74 2/79 546
/proc/meminfo: memFree=978656/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=582.73
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 165500 0 0 0 58140 133 0 0 25 0 1 0 215924824 1511837696 165383 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 165383 91 232 0 368866 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 1481760

[startup+643.064 s]
/proc/loadavg: 1.04 1.70 2.63 2/79 546
/proc/meminfo: memFree=943968/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=642.77
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 174193 0 0 0 64137 140 0 0 25 0 1 0 215924824 1511837696 174076 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 174076 91 232 0 368866 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 1481760

[startup+703.132 s]
/proc/loadavg: 1.01 1.57 2.52 2/79 546
/proc/meminfo: memFree=911904/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=702.82
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 182254 0 0 0 70135 147 0 0 25 0 1 0 215924824 1511837696 182137 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 182137 91 232 0 368866 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 1481760

[startup+763.202 s]
/proc/loadavg: 1.00 1.46 2.43 2/79 546
/proc/meminfo: memFree=879840/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=762.87
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 190275 0 0 0 76132 155 0 0 25 0 1 0 215924824 1511837696 190158 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 190158 91 232 0 368866 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 1481760

[startup+823.279 s]
/proc/loadavg: 1.00 1.38 2.33 2/79 546
/proc/meminfo: memFree=850848/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=822.92
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 197402 0 0 0 82129 163 0 0 25 0 1 0 215924824 1511837696 197285 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 197285 91 232 0 368866 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 1481760

[startup+883.353 s]
/proc/loadavg: 1.00 1.31 2.25 2/79 546
/proc/meminfo: memFree=822624/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=882.97
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 204485 0 0 0 88127 170 0 0 25 0 1 0 215924824 1511837696 204368 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 204368 91 232 0 368866 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 1481760

[startup+943.429 s]
/proc/loadavg: 1.00 1.25 2.17 2/79 546
/proc/meminfo: memFree=796320/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=943.02
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 211081 0 0 0 94126 176 0 0 25 0 1 0 215924824 1511837696 210964 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 210964 91 232 0 368866 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 1481760

[startup+1003.51 s]
/proc/loadavg: 1.00 1.20 2.09 2/79 546
/proc/meminfo: memFree=770016/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1003.08
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 217653 0 0 0 100125 183 0 0 25 0 1 0 215924824 1511837696 217536 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518841 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 217536 91 232 0 368866 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 1481760

[startup+1063.57 s]
/proc/loadavg: 1.00 1.16 2.02 2/79 546
/proc/meminfo: memFree=745120/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1063.12
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 223807 0 0 0 106124 188 0 0 25 0 1 0 215924824 1511837696 223690 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 223690 91 232 0 368866 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 1481760

[startup+1123.65 s]
/proc/loadavg: 1.00 1.13 1.95 2/79 546
/proc/meminfo: memFree=719968/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1123.18
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 230113 0 0 0 112123 195 0 0 25 0 1 0 215924824 1511837696 229996 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 229996 91 232 0 368866 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 1481760

[startup+1183.72 s]
/proc/loadavg: 1.00 1.10 1.89 2/79 548
/proc/meminfo: memFree=695072/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1183.23
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 236345 0 0 0 118121 202 0 0 25 0 1 0 215924824 1511837696 236228 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 236228 91 232 0 368866 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 1481760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 548
/proc/meminfo: memFree=687648/2055920 swapFree=4192812/4192956
[pid=540] ppid=538 vsize=5356 CPUtime=0.03
/proc/540/stat : 540 (Barcelogic) S 538 540 32654 0 -1 4194304 332 606 0 0 0 0 3 0 16 0 1 0 215924819 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/540/statm: 1339 237 197 169 0 50 0
[pid=546] ppid=540 vsize=1476404 CPUtime=1200.03
/proc/546/stat : 546 (bsat) R 540 540 32654 0 -1 4194304 238124 0 0 0 119800 203 0 0 25 0 1 0 215924824 1511837696 238007 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/546/statm: 369101 238007 91 232 0 368866 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481760

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 540 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=35994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.043992
while last known CPU time is 1200.06

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

Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1198.03
CPU system time (s): 2.03
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 1482116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.035994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 938
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= 9

runsolver used 1.24381 second user time and 3.02454 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue Feb 20 08:21:42 UTC 2007

IDJOB= 301244
IDBENCH= 20054
IDSOLVER= 122
FILE ID= node9/301244-1171959702

PBS_JOBID= 3849017

Free space on /tmp= 66548 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S388731928-13.cnf
COMMAND LINE= /tmp/evaluation/301244-1171959702/Barcelogic /tmp/evaluation/301244-1171959702/instance-301244-1171959702.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-301244-1171959702 -o ROOT/results/node9/solver-301244-1171959702 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301244-1171959702/Barcelogic /tmp/evaluation/301244-1171959702/instance-301244-1171959702.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  9e5327c2d133c79d44cfc4c3420f84f2

RANDOM SEED= 826688714

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1642504 kB
Buffers:         52104 kB
Cached:         236080 kB
SwapCached:          0 kB
Active:         274736 kB
Inactive:        67960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1642504 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2048 kB
Writeback:           0 kB
Mapped:          73416 kB
Slab:            56240 kB
Committed_AS:  1098420 kB
PageTables:       1688 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 node9 on Tue Feb 20 08:41:45 UTC 2007