Trace number 301408

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) 1200.1 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1259611134-14.cnf
MD5SUMaa759b24f44d02b07c41c5f0e3f10fc7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark38.4811
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-301408-1171968572 -o ROOT/results/node4/solver-301408-1171968572 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301408-1171968572/Barcelogic /tmp/evaluation/301408-1171968572/instance-301408-1171968572.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 1.21 3/77 6604
/proc/meminfo: memFree=1494760/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 216812063 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6604/statm: 1339 233 195 169 0 50 0
[pid=6605] ppid=6604 vsize=5356 CPUtime=0
/proc/6605/stat : 6605 (Barcelogic) S 6604 6604 5502 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/6605/statm: 1339 237 198 169 0 50 0
[pid=6606] ppid=6605 vsize=0 CPUtime=0
/proc/6606/stat : 6606 (Barcelogic) D 6605 6604 5502 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 216812063 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/6606/statm: 0 0 0 0 0 0 0
[pid=6607] ppid=6605 vsize=0 CPUtime=0
/proc/6607/stat : 6607 (sed) R 6605 6604 5502 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 216812063 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/6607/statm: 0 0 0 0 0 0 0

[startup+0.10678 s]
/proc/loadavg: 0.92 0.98 1.21 3/77 6604
/proc/meminfo: memFree=1494760/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.514814 s]
/proc/loadavg: 0.92 0.98 1.21 3/77 6604
/proc/meminfo: memFree=1494760/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33489 s]
/proc/loadavg: 0.92 0.98 1.21 2/79 6610
/proc/meminfo: memFree=1481176/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1.25
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 3711 0 0 0 124 1 0 0 25 0 1 0 216812070 1511915520 3682 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 3682 81 232 0 368885 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481836

[startup+2.97105 s]
/proc/loadavg: 0.92 0.98 1.21 2/79 6610
/proc/meminfo: memFree=1471576/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=2.89
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 7019 0 0 0 287 2 0 0 25 0 1 0 216812070 1511915520 6990 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 6990 81 232 0 368885 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481836

[startup+6.24736 s]
/proc/loadavg: 0.93 0.98 1.21 2/79 6610
/proc/meminfo: memFree=1446552/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=6.16
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 12950 0 0 0 612 4 0 0 25 0 1 0 216812070 1511915520 12921 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 12921 81 232 0 368885 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 1481836

[startup+12.711 s]
/proc/loadavg: 0.93 0.98 1.20 2/79 6610
/proc/meminfo: memFree=1403416/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=12.63
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 22985 0 0 0 1254 9 0 0 25 0 1 0 216812070 1511915520 22956 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 22957 81 232 0 368885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481836

[startup+25.5292 s]
/proc/loadavg: 0.95 0.98 1.20 2/79 6610
/proc/meminfo: memFree=1337560/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=25.44
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 39926 0 0 0 2527 17 0 0 25 0 1 0 216812070 1511915520 39897 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 39897 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1567 s]
/proc/loadavg: 0.96 0.98 1.19 2/79 6610
/proc/meminfo: memFree=1217816/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=51.07
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 69443 0 0 0 5072 35 0 0 25 0 1 0 216812070 1511915520 69414 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 69414 81 232 0 368885 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481836

[startup+102.412 s]
/proc/loadavg: 0.98 0.98 1.18 2/79 6610
/proc/meminfo: memFree=1028440/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=102.3
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 117076 0 0 0 10168 62 0 0 25 0 1 0 216812070 1511915520 117047 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517785 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 117047 81 232 0 368885 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481836

[startup+162.484 s]
/proc/loadavg: 0.99 0.98 1.17 2/79 6610
/proc/meminfo: memFree=870936/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=162.36
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 155523 0 0 0 16149 87 0 0 25 0 1 0 216812070 1511915520 155494 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 155494 81 232 0 368885 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481836

[startup+222.553 s]
/proc/loadavg: 0.99 0.98 1.16 2/79 6610
/proc/meminfo: memFree=760088/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=222.41
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 183316 0 0 0 22135 106 0 0 25 0 1 0 216812070 1511915520 183287 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519088 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 183287 81 232 0 368885 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481836

[startup+282.618 s]
/proc/loadavg: 0.99 0.98 1.14 2/79 6610
/proc/meminfo: memFree=665560/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=282.46
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 206959 0 0 0 28121 125 0 0 25 0 1 0 216812070 1511915520 206930 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 206930 81 232 0 368885 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481836

[startup+342.686 s]
/proc/loadavg: 0.99 0.98 1.13 2/79 6610
/proc/meminfo: memFree=585944/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=342.52
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 226901 0 0 0 34109 143 0 0 25 0 1 0 216812070 1511915520 226872 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 226872 81 232 0 368885 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481836

[startup+402.757 s]
/proc/loadavg: 0.99 0.98 1.12 2/79 6610
/proc/meminfo: memFree=511000/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=402.58
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 245334 0 0 0 40099 159 0 0 25 0 1 0 216812070 1511915520 245305 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 245305 81 232 0 368885 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481836

[startup+462.824 s]
/proc/loadavg: 0.99 0.98 1.11 2/79 6610
/proc/meminfo: memFree=447896/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=462.63
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 261145 0 0 0 46091 172 0 0 25 0 1 0 216812070 1511915520 261116 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 261116 81 232 0 368885 0
Current children cumulated CPU time (s) 462.68

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

[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=522.68
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 277017 0 0 0 52082 186 0 0 25 0 1 0 216812070 1511915520 276988 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 276988 81 232 0 368885 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 1481836

[startup+582.959 s]
/proc/loadavg: 0.99 0.98 1.09 2/79 6610
/proc/meminfo: memFree=328472/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=582.74
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 290822 0 0 0 58075 199 0 0 25 0 1 0 216812070 1511915520 290793 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 290793 81 232 0 368885 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481836

[startup+643.031 s]
/proc/loadavg: 0.99 0.98 1.08 2/79 6610
/proc/meminfo: memFree=276696/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=642.78
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 303807 0 0 0 64068 210 0 0 25 0 1 0 216812070 1511915520 303778 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 303778 81 232 0 368885 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481836

[startup+703.107 s]
/proc/loadavg: 0.99 0.98 1.08 2/85 6684
/proc/meminfo: memFree=221608/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=702.82
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 317324 0 0 0 70059 223 0 0 25 0 1 0 216812070 1511915520 317295 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 317295 81 232 0 368885 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 1481836

[startup+763.205 s]
/proc/loadavg: 0.99 0.98 1.07 2/85 6776
/proc/meminfo: memFree=171368/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=762.86
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 329880 0 0 0 76052 234 0 0 25 0 1 0 216812070 1511915520 329851 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 329851 81 232 0 368885 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 1481836

[startup+823.287 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 6808
/proc/meminfo: memFree=128152/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=822.91
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 340785 0 0 0 82048 243 0 0 25 0 1 0 216812070 1511915520 340756 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 340756 81 232 0 368885 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 1481836

[startup+883.356 s]
/proc/loadavg: 1.04 1.00 1.06 3/79 6808
/proc/meminfo: memFree=82712/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=882.96
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 352181 0 0 0 88042 254 0 0 25 0 1 0 216812070 1511915520 352152 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 352152 81 232 0 368885 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 1481836

[startup+943.426 s]
/proc/loadavg: 1.01 1.00 1.06 2/79 6808
/proc/meminfo: memFree=37528/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=943.02
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 363501 0 0 0 94036 266 0 0 25 0 1 0 216812070 1511915520 363472 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 363472 81 232 0 368885 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 1481836

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 6808
/proc/meminfo: memFree=18840/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1003.07
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 369228 0 0 0 100036 271 0 0 25 0 1 0 216812070 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 1481836

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 6808
/proc/meminfo: memFree=18840/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1063.13
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 369228 0 0 0 106042 271 0 0 25 0 1 0 216812070 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 1481836

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 6808
/proc/meminfo: memFree=18968/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1123.19
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 369228 0 0 0 112047 272 0 0 25 0 1 0 216812070 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 1481836

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 6808
/proc/meminfo: memFree=18968/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1183.24
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 369228 0 0 0 118052 272 0 0 25 0 1 0 216812070 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 6808
/proc/meminfo: memFree=18968/2055920 swapFree=4192812/4192956
[pid=6604] ppid=6602 vsize=5356 CPUtime=0.05
/proc/6604/stat : 6604 (Barcelogic) S 6602 6604 5502 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 216812063 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6604/statm: 1339 237 197 169 0 50 0
[pid=6610] ppid=6604 vsize=1476480 CPUtime=1200.05
/proc/6610/stat : 6610 (bsat) R 6604 6604 5502 0 -1 4194304 369228 0 0 0 119733 272 0 0 25 0 1 0 216812070 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6610/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.1
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 6604 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.067988
while last known CPU time is 1200.1

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

Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1197.38
CPU system time (s): 2.72
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 1485180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
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= 1096
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= 12

runsolver used 1.13583 second user time and 3.13152 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 10:49:32 UTC 2007

IDJOB= 301408
IDBENCH= 20058
IDSOLVER= 122
FILE ID= node4/301408-1171968572

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-S1259611134-14.cnf
COMMAND LINE= /tmp/evaluation/301408-1171968572/Barcelogic /tmp/evaluation/301408-1171968572/instance-301408-1171968572.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301408-1171968572 -o ROOT/results/node4/solver-301408-1171968572 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301408-1171968572/Barcelogic /tmp/evaluation/301408-1171968572/instance-301408-1171968572.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  aa759b24f44d02b07c41c5f0e3f10fc7

RANDOM SEED= 878928107

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:       1495168 kB
Buffers:         53772 kB
Cached:         370684 kB
SwapCached:          0 kB
Active:          91132 kB
Inactive:       393248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1495168 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2324 kB
Writeback:           0 kB
Mapped:          78796 kB
Slab:            61920 kB
Committed_AS:   963024 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= 66548 MiB

End job on node4 on Tue Feb 20 11:09:35 UTC 2007