Trace number 301367

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) 1200.09 1200.42

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S274221008-04.cnf
MD5SUM3d0711206cfa2121733d618d99033e11
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark327.056
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node4/watcher-301367-1171966165 -o ROOT/results/node4/solver-301367-1171966165 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301367-1171966165/Barcelogic /tmp/evaluation/301367-1171966165/instance-301367-1171966165.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: 7.45 6.97 4.30 3/77 6505
/proc/meminfo: memFree=1347688/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 216571370 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6505/statm: 1339 233 195 169 0 50 0
[pid=6506] ppid=6505 vsize=5356 CPUtime=0
/proc/6506/stat : 6506 (Barcelogic) R 6505 6505 5502 0 -1 4194368 52 189 0 0 0 0 0 0 20 0 1 0 216571371 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/6506/statm: 1339 237 198 169 0 50 0

[startup+0.107287 s]
/proc/loadavg: 7.45 6.97 4.30 3/77 6505
/proc/meminfo: memFree=1347688/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.516322 s]
/proc/loadavg: 7.45 6.97 4.30 3/77 6505
/proc/meminfo: memFree=1347688/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.3384 s]
/proc/loadavg: 7.45 6.97 4.30 2/79 6511
/proc/meminfo: memFree=1334104/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1.26
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 3748 0 0 0 124 2 0 0 25 0 1 0 216571377 1511915520 3719 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 3719 81 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481836

[startup+2.98256 s]
/proc/loadavg: 7.45 6.97 4.30 2/79 6511
/proc/meminfo: memFree=1324376/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=2.91
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 7060 0 0 0 287 4 0 0 25 0 1 0 216571377 1511915520 7031 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 7031 81 232 0 368885 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481836

[startup+6.25887 s]
/proc/loadavg: 6.93 6.87 4.29 2/79 6511
/proc/meminfo: memFree=1298776/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=6.18
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 13078 0 0 0 611 7 0 0 25 0 1 0 216571377 1511915520 13049 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 13049 81 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481836

[startup+12.7215 s]
/proc/loadavg: 6.46 6.77 4.27 2/79 6511
/proc/meminfo: memFree=1256984/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=12.64
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 22830 0 0 0 1252 12 0 0 25 0 1 0 216571377 1511915520 22801 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 22801 81 232 0 368885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481836

[startup+25.5277 s]
/proc/loadavg: 5.62 6.58 4.23 2/79 6511
/proc/meminfo: memFree=1188440/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=25.44
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 40610 0 0 0 2523 21 0 0 25 0 1 0 216571377 1511915520 40581 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 40581 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1602 s]
/proc/loadavg: 3.80 6.05 4.13 2/79 6511
/proc/meminfo: memFree=1061592/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=51.07
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 71645 0 0 0 5069 38 0 0 25 0 1 0 216571377 1511915520 71616 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 71616 81 232 0 368885 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481836

[startup+102.398 s]
/proc/loadavg: 2.21 5.27 3.96 2/79 6511
/proc/meminfo: memFree=878616/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=102.29
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 117646 0 0 0 10165 64 0 0 25 0 1 0 216571377 1511915520 117617 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518081 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 117617 81 232 0 368885 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481836

[startup+162.467 s]
/proc/loadavg: 1.44 4.49 3.77 2/79 6511
/proc/meminfo: memFree=730712/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=162.35
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 153784 0 0 0 16148 87 0 0 25 0 1 0 216571377 1511915520 153755 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 153755 81 232 0 368885 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481836

[startup+222.539 s]
/proc/loadavg: 1.16 3.85 3.60 2/79 6511
/proc/meminfo: memFree=620376/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=222.4
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 181463 0 0 0 22135 105 0 0 25 0 1 0 216571377 1511915520 181434 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518189 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 181434 81 232 0 368885 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481836

[startup+282.607 s]
/proc/loadavg: 1.06 3.33 3.43 2/79 6511
/proc/meminfo: memFree=526040/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=282.45
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 205043 0 0 0 28121 124 0 0 25 0 1 0 216571377 1511915520 205014 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 205014 81 232 0 368885 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481836

[startup+342.682 s]
/proc/loadavg: 1.02 2.90 3.28 2/79 6511
/proc/meminfo: memFree=447064/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=342.51
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 224791 0 0 0 34109 142 0 0 25 0 1 0 216571377 1511915520 224762 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 224762 81 232 0 368885 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481836

[startup+402.756 s]
/proc/loadavg: 1.00 2.56 3.13 2/79 6511
/proc/meminfo: memFree=372248/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=402.57
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 243238 0 0 0 40099 158 0 0 25 0 1 0 216571377 1511915520 243209 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 243209 81 232 0 368885 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481836

[startup+462.83 s]
/proc/loadavg: 1.00 2.27 2.99 2/79 6511
/proc/meminfo: memFree=306328/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=462.63
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 259685 0 0 0 46092 171 0 0 25 0 1 0 216571377 1511915520 259656 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 259656 81 232 0 368885 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481836

[startup+522.897 s]
/proc/loadavg: 1.04 2.05 2.87 2/79 6511
/proc/meminfo: memFree=244696/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=522.69
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 275183 0 0 0 52084 185 0 0 25 0 1 0 216571377 1511915520 275154 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 275154 81 232 0 368885 0
Current children cumulated CPU time (s) 522.74
Current children cumulated vsize (KiB) 1481836

[startup+582.97 s]
/proc/loadavg: 1.01 1.86 2.75 2/79 6511
/proc/meminfo: memFree=188632/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=582.74
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 289234 0 0 0 58077 197 0 0 25 0 1 0 216571377 1511915520 289205 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 289205 81 232 0 368885 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481836

[startup+643.044 s]
/proc/loadavg: 1.00 1.70 2.64 3/79 6511
/proc/meminfo: memFree=135640/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=642.81
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 302285 0 0 0 64071 210 0 0 25 0 1 0 216571377 1511915520 302256 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 302256 81 232 0 368885 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 1481836

[startup+703.115 s]
/proc/loadavg: 1.00 1.57 2.53 2/79 6511
/proc/meminfo: memFree=83672/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=702.86
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 315312 0 0 0 70066 220 0 0 25 0 1 0 216571377 1511915520 315283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 315283 81 232 0 368885 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 1481836

[startup+763.187 s]
/proc/loadavg: 1.00 1.46 2.44 2/79 6511
/proc/meminfo: memFree=35288/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=762.92
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 327463 0 0 0 76060 232 0 0 25 0 1 0 216571377 1511915520 327434 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 327434 81 232 0 368885 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 1481836

[startup+823.261 s]
/proc/loadavg: 1.00 1.38 2.34 2/79 6511
/proc/meminfo: memFree=15832/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=822.98
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 338251 0 0 0 82056 242 0 0 25 0 1 0 216571377 1511915520 338222 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 338222 81 232 0 368885 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 1481836

[startup+883.34 s]
/proc/loadavg: 1.07 1.32 2.26 2/79 6511
/proc/meminfo: memFree=15256/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=883.04
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 349317 0 0 0 88053 251 0 0 25 0 1 0 216571377 1511915520 349288 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 349288 81 232 0 368885 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 1481836

[startup+943.414 s]
/proc/loadavg: 1.02 1.26 2.18 2/79 6511
/proc/meminfo: memFree=14872/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=943.1
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 360583 0 0 0 94049 261 0 0 25 0 1 0 216571377 1511915520 360554 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 360554 81 232 0 368885 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 1481836

[startup+1003.48 s]
/proc/loadavg: 1.01 1.21 2.10 2/79 6511
/proc/meminfo: memFree=18456/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1003.15
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 369240 0 0 0 100047 268 0 0 25 0 1 0 216571377 1511915520 368367 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 368367 108 232 0 368885 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 1481836

[startup+1063.56 s]
/proc/loadavg: 1.00 1.17 2.03 2/79 6511
/proc/meminfo: memFree=18520/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1063.21
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 369240 0 0 0 106053 268 0 0 25 0 1 0 216571377 1511915520 368367 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 368367 108 232 0 368885 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 1481836

[startup+1123.63 s]
/proc/loadavg: 1.00 1.14 1.96 2/79 6511
/proc/meminfo: memFree=18520/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1123.27
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 369240 0 0 0 112058 269 0 0 25 0 1 0 216571377 1511915520 368367 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 368367 108 232 0 368885 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 1481836

[startup+1183.7 s]
/proc/loadavg: 1.00 1.11 1.90 2/79 6511
/proc/meminfo: memFree=18584/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1183.33
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 369240 0 0 0 118063 270 0 0 25 0 1 0 216571377 1511915520 368367 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 368367 108 232 0 368885 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 6511
/proc/meminfo: memFree=18584/2055920 swapFree=4192812/4192956
[pid=6505] ppid=6503 vsize=5356 CPUtime=0.05
/proc/6505/stat : 6505 (Barcelogic) S 6503 6505 5502 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 216571370 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6505/statm: 1339 237 197 169 0 50 0
[pid=6511] ppid=6505 vsize=1476480 CPUtime=1200.04
/proc/6511/stat : 6511 (bsat) R 6505 6505 5502 0 -1 4194304 369240 0 0 0 119734 270 0 0 25 0 1 0 216571377 1511915520 368367 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6511/statm: 369120 368367 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481836

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 6505 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 1200.09

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): 1200.09
CPU user time (s): 1197.39
CPU system time (s): 2.7
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 1485204

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= 1095
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 14

runsolver used 1.10583 second user time and 3.16352 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 10:09:25 UTC 2007

IDJOB= 301367
IDBENCH= 20057
IDSOLVER= 122
FILE ID= node4/301367-1171966165

PBS_JOBID= 3849023

Free space on /tmp= 66549 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S274221008-04.cnf
COMMAND LINE= /tmp/evaluation/301367-1171966165/Barcelogic /tmp/evaluation/301367-1171966165/instance-301367-1171966165.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301367-1171966165 -o ROOT/results/node4/solver-301367-1171966165 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301367-1171966165/Barcelogic /tmp/evaluation/301367-1171966165/instance-301367-1171966165.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3d0711206cfa2121733d618d99033e11

RANDOM SEED= 352489023

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1348096 kB
Buffers:         56816 kB
Cached:         513636 kB
SwapCached:          0 kB
Active:         222524 kB
Inactive:       407860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1348096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2256 kB
Writeback:           0 kB
Mapped:          78796 kB
Slab:            62948 kB
Committed_AS:   961968 kB
PageTables:       1768 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= 66549 MiB

End job on node4 on Tue Feb 20 10:29:28 UTC 2007