Trace number 300383

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.05 1200.42

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S191957358-10.cnf
MD5SUM15ec1c2ee3a768db4806fe2b5efb42d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark171.781
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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 |   16000    80000 |    4799       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 800   #clauses: 16000   #literals: 80000
0.00/0.02	c CPU time:   0.017997 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/node14/watcher-300383-1171902678 -o ROOT/results/node14/solver-300383-1171902678 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300383-1171902678/Barcelogic /tmp/evaluation/300383-1171902678/instance-300383-1171902678.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: 0.92 0.98 0.96 3/77 6751
/proc/meminfo: memFree=1322312/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 210222196 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234633298 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6751/statm: 1339 233 195 169 0 50 0
[pid=6752] ppid=6751 vsize=5356 CPUtime=0
/proc/6752/stat : 6752 (Barcelogic) R 6751 6751 6642 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/6752/statm: 1339 237 198 169 0 50 0

[startup+0.108126 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 6751
/proc/meminfo: memFree=1322312/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.516159 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 6751
/proc/meminfo: memFree=1322312/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.33624 s]
/proc/loadavg: 0.92 0.98 0.96 2/79 6757
/proc/meminfo: memFree=1309304/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1.27
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 3653 0 0 0 125 2 0 0 25 0 1 0 210222202 1511944192 3626 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 3626 81 232 0 368892 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481864

[startup+2.97239 s]
/proc/loadavg: 0.92 0.98 0.96 2/79 6757
/proc/meminfo: memFree=1300024/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=2.91
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 6786 0 0 0 288 3 0 0 25 0 1 0 210222202 1511944192 6759 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 6759 81 232 0 368892 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481864

[startup+6.2607 s]
/proc/loadavg: 0.93 0.98 0.96 2/79 6757
/proc/meminfo: memFree=1275192/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=6.19
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 12651 0 0 0 613 6 0 0 25 0 1 0 210222202 1511944192 12624 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539782 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 12624 81 232 0 368892 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481864

[startup+12.7173 s]
/proc/loadavg: 0.93 0.98 0.96 2/79 6757
/proc/meminfo: memFree=1233336/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=12.65
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 22463 0 0 0 1254 11 0 0 25 0 1 0 210222202 1511944192 22436 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 22436 81 232 0 368892 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481864

[startup+25.5305 s]
/proc/loadavg: 0.95 0.98 0.96 2/79 6757
/proc/meminfo: memFree=1172472/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=25.46
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 37903 0 0 0 2526 20 0 0 25 0 1 0 210222202 1511944192 37876 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 37877 81 232 0 368892 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481864

[startup+51.1609 s]
/proc/loadavg: 1.04 1.00 0.97 2/79 6757
/proc/meminfo: memFree=1061368/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=51.09
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 65403 0 0 0 5076 33 0 0 25 0 1 0 210222202 1511944192 65376 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 65376 81 232 0 368892 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 1481864

[startup+102.414 s]
/proc/loadavg: 1.02 1.00 0.97 2/79 6757
/proc/meminfo: memFree=906360/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=102.32
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 104100 0 0 0 10176 56 0 0 25 0 1 0 210222202 1511944192 104073 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 104073 81 232 0 368892 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481864

[startup+162.488 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=787128/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=162.38
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 133437 0 0 0 16161 77 0 0 25 0 1 0 210222202 1511944192 133410 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 133410 81 232 0 368892 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481864

[startup+222.557 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=696696/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=222.43
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 156095 0 0 0 22146 97 0 0 25 0 1 0 210222202 1511944192 156068 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 156068 81 232 0 368892 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481864

[startup+282.63 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=622136/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=282.48
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 174728 0 0 0 28136 112 0 0 25 0 1 0 210222202 1511944192 174701 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 174701 81 232 0 368892 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481864

[startup+342.701 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=558904/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=342.54
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 190601 0 0 0 34126 128 0 0 25 0 1 0 210222202 1511944192 190574 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 190574 81 232 0 368892 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481864

[startup+402.774 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=497592/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=402.6
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 205654 0 0 0 40119 141 0 0 25 0 1 0 210222202 1511944192 205627 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 205627 81 232 0 368892 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481864

[startup+462.842 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6757
/proc/meminfo: memFree=446776/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=462.65
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 218398 0 0 0 46113 152 0 0 25 0 1 0 210222202 1511944192 218371 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 218371 81 232 0 368892 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481864

[startup+522.913 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=397816/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04

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

[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=582.76
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 241642 0 0 0 58104 172 0 0 25 0 1 0 210222202 1511944192 241615 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 241615 81 232 0 368892 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481864

[startup+643.057 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=309368/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=642.82
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 252619 0 0 0 64101 181 0 0 25 0 1 0 210222202 1511944192 252592 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 252592 81 232 0 368892 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 1481864

[startup+703.124 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=267128/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=702.87
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 263210 0 0 0 70097 190 0 0 25 0 1 0 210222202 1511944192 263183 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 263183 81 232 0 368892 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 1481864

[startup+763.196 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=226488/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=762.92
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 273385 0 0 0 76090 202 0 0 25 0 1 0 210222202 1511944192 273358 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 273358 81 232 0 368892 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 1481864

[startup+823.268 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=190008/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=822.98
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 282369 0 0 0 82088 210 0 0 25 0 1 0 210222202 1511944192 282342 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 282342 81 232 0 368892 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 1481864

[startup+883.338 s]
/proc/loadavg: 1.00 1.00 0.97 3/79 6759
/proc/meminfo: memFree=152696/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=883.03
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 291721 0 0 0 88084 219 0 0 25 0 1 0 210222202 1511944192 291694 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 291694 81 232 0 368892 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 1481864

[startup+943.405 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 6759
/proc/meminfo: memFree=117560/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=943.09
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 300544 0 0 0 94081 228 0 0 25 0 1 0 210222202 1511944192 300517 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 300517 81 232 0 368892 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 1481864

[startup+1003.48 s]
/proc/loadavg: 1.08 1.03 0.98 2/79 6759
/proc/meminfo: memFree=81272/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1003.14
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 309625 0 0 0 100078 236 0 0 25 0 1 0 210222202 1511944192 309598 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 309598 81 232 0 368892 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 1481864

[startup+1063.55 s]
/proc/loadavg: 1.03 1.02 0.98 2/79 6759
/proc/meminfo: memFree=49144/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1063.19
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 317532 0 0 0 106076 243 0 0 25 0 1 0 210222202 1511944192 317505 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 317505 81 232 0 368892 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481864

[startup+1123.62 s]
/proc/loadavg: 1.01 1.02 0.98 2/79 6759
/proc/meminfo: memFree=16696/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1123.24
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 325675 0 0 0 112073 251 0 0 25 0 1 0 210222202 1511944192 325648 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 325648 81 232 0 368892 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481864

[startup+1183.69 s]
/proc/loadavg: 1.00 1.01 0.98 2/79 6759
/proc/meminfo: memFree=16056/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1183.31
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 333543 0 0 0 118073 258 0 0 25 0 1 0 210222202 1511944192 333516 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 333516 81 232 0 368892 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 1481864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.01 0.98 2/79 6759
/proc/meminfo: memFree=15864/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1200.01
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 335790 0 0 0 119741 260 0 0 25 0 1 0 210222202 1511944192 335763 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 335763 81 232 0 368892 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481864

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.01 0.98 2/79 6759
/proc/meminfo: memFree=15864/2055920 swapFree=4192812/4192956
[pid=6751] ppid=6749 vsize=5356 CPUtime=0.04
/proc/6751/stat : 6751 (Barcelogic) S 6749 6751 6642 0 -1 4194304 332 684 0 0 0 0 4 0 16 0 1 0 210222196 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6751/statm: 1339 237 197 169 0 50 0
[pid=6757] ppid=6751 vsize=1476508 CPUtime=1200.01
/proc/6757/stat : 6757 (bsat) R 6751 6751 6642 0 -1 4194304 335790 0 0 0 119741 260 0 0 25 0 1 0 210222202 1511944192 335763 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6757/statm: 369127 335763 81 232 0 368892 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481864

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6751 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=46992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.05399
while last known CPU time is 1200.05

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

Real time (s): 1200.42
CPU time (s): 1200.05
CPU user time (s): 1197.45
CPU system time (s): 2.6
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1481864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.046992
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1016
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= 35
involuntary context switches= 10

runsolver used 1.10783 second user time and 3.16152 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Mon Feb 19 16:31:18 UTC 2007

IDJOB= 300383
IDBENCH= 20033
IDSOLVER= 122
FILE ID= node14/300383-1171902678

PBS_JOBID= 3848868

Free space on /tmp= 66549 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S191957358-10.cnf
COMMAND LINE= /tmp/evaluation/300383-1171902678/Barcelogic /tmp/evaluation/300383-1171902678/instance-300383-1171902678.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-300383-1171902678 -o ROOT/results/node14/solver-300383-1171902678 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300383-1171902678/Barcelogic /tmp/evaluation/300383-1171902678/instance-300383-1171902678.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  15ec1c2ee3a768db4806fe2b5efb42d9

RANDOM SEED= 376415865

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1322784 kB
Buffers:         72536 kB
Cached:         524640 kB
SwapCached:          0 kB
Active:         413992 kB
Inactive:       237088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1322784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2144 kB
Writeback:           0 kB
Mapped:          72792 kB
Slab:            67632 kB
Committed_AS:   771172 kB
PageTables:       1736 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 node14 on Mon Feb 19 16:51:20 UTC 2007