Trace number 299891

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) 1200.07 1200.17

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
MD5SUMeb4f7aa1b8444b3d3004f4a39bb280d2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark126.769
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1692     5137 |      --       0       --      -- |     --   | -12/25
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 389   #clauses: 1692   #literals: 5137
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	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/node16/watcher-299891-1171879344 -o ROOT/results/node16/solver-299891-1171879344 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299891-1171879344/Barcelogic /tmp/evaluation/299891-1171879344/instance-299891-1171879344.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: 1.27 1.62 1.30 3/83 28766
/proc/meminfo: memFree=951768/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 207888780 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 1339 233 195 169 0 50 0
[pid=28767] ppid=28766 vsize=5356 CPUtime=0
/proc/28767/stat : 28767 (Barcelogic) S 28766 28766 28433 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28767/statm: 1339 237 198 169 0 50 0
[pid=28769] ppid=28767 vsize=2584 CPUtime=0
/proc/28769/stat : 28769 (sed) R 28767 28766 28433 0 -1 4194304 132 0 0 0 0 0 0 0 22 0 1 0 207888780 2646016 104 18446744073709551615 4194304 4240196 548682069456 18446744073709551615 231962419836 0 0 4096 0 0 0 0 17 1 0 0
/proc/28769/statm: 650 118 96 11 0 54 0

[startup+0.108226 s]
/proc/loadavg: 1.27 1.62 1.30 3/83 28766
/proc/meminfo: memFree=951768/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.516176 s]
/proc/loadavg: 1.27 1.62 1.30 3/83 28766
/proc/meminfo: memFree=951768/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33708 s]
/proc/loadavg: 1.27 1.62 1.30 2/85 28774
/proc/meminfo: memFree=948168/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476416 CPUtime=1.31
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 1029 0 0 0 131 0 0 0 25 0 1 0 207888781 1511849984 1001 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134538970 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369104 1001 91 232 0 368869 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481772

[startup+2.97889 s]
/proc/loadavg: 1.27 1.62 1.30 2/85 28774
/proc/meminfo: memFree=944840/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476416 CPUtime=2.95
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 2221 0 0 0 295 0 0 0 25 0 1 0 207888781 1511849984 2193 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369104 2193 91 232 0 368869 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481772

[startup+6.25651 s]
/proc/loadavg: 1.25 1.61 1.30 2/85 28776
/proc/meminfo: memFree=940616/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=6.23
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 2732 0 0 0 622 1 0 0 25 0 1 0 207888781 1511936000 2704 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134557617 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 2704 91 232 0 368890 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481856

[startup+12.7208 s]
/proc/loadavg: 1.23 1.60 1.29 2/79 28798
/proc/meminfo: memFree=934392/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=12.68
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 4614 0 0 0 1265 3 0 0 25 0 1 0 207888781 1511936000 4586 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 4586 91 232 0 368890 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481856

[startup+25.5263 s]
/proc/loadavg: 1.18 1.57 1.29 2/79 28798
/proc/meminfo: memFree=920760/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=25.48
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 8057 0 0 0 2543 5 0 0 25 0 1 0 207888781 1511936000 8029 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519125 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 8029 91 232 0 368890 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481856

[startup+51.1493 s]
/proc/loadavg: 1.12 1.52 1.28 2/79 28798
/proc/meminfo: memFree=903736/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=51.1
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 12268 0 0 0 5100 10 0 0 25 0 1 0 207888781 1511936000 12240 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518352 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 12240 91 232 0 368890 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481856

[startup+102.387 s]
/proc/loadavg: 1.05 1.44 1.26 2/79 28798
/proc/meminfo: memFree=889976/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=102.34
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 15745 0 0 0 10220 14 0 0 25 0 1 0 207888781 1511936000 15581 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 15581 91 232 0 368890 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481856

[startup+162.442 s]
/proc/loadavg: 1.02 1.36 1.24 2/79 28798
/proc/meminfo: memFree=889976/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=162.39
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 15745 0 0 0 16224 15 0 0 25 0 1 0 207888781 1511936000 15581 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518084 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 15581 91 232 0 368890 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481856

[startup+222.494 s]
/proc/loadavg: 1.00 1.29 1.23 2/79 28798
/proc/meminfo: memFree=881592/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=222.45
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 17922 0 0 0 22227 18 0 0 25 0 1 0 207888781 1511936000 17671 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 17671 91 232 0 368890 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481856

[startup+282.545 s]
/proc/loadavg: 1.00 1.23 1.21 3/79 28798
/proc/meminfo: memFree=881592/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=282.49
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 17922 0 0 0 28231 18 0 0 25 0 1 0 207888781 1511936000 17671 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 17671 91 232 0 368890 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481856

[startup+342.599 s]
/proc/loadavg: 1.00 1.19 1.19 2/79 28798
/proc/meminfo: memFree=881144/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=342.54
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 18106 0 0 0 34235 19 0 0 25 0 1 0 207888781 1511936000 17855 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 17855 91 232 0 368890 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 1481856

[startup+402.647 s]
/proc/loadavg: 1.00 1.15 1.18 2/79 28798
/proc/meminfo: memFree=867384/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=402.59
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 21515 0 0 0 40236 23 0 0 25 0 1 0 207888781 1511936000 21264 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 21264 91 232 0 368890 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 1481856

[startup+462.702 s]
/proc/loadavg: 1.04 1.14 1.17 2/79 28798
/proc/meminfo: memFree=856440/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=462.64
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 24256 0 0 0 46238 26 0 0 25 0 1 0 207888781 1511936000 24005 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 24005 91 232 0 368890 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 1481856

[startup+522.756 s]

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

[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=522.7
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 26434 0 0 0 52241 29 0 0 25 0 1 0 207888781 1511936000 26183 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 26183 91 232 0 368890 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 1481856

[startup+582.811 s]
/proc/loadavg: 1.00 1.08 1.15 2/79 28798
/proc/meminfo: memFree=838584/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=582.75
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 28696 0 0 0 58243 32 0 0 25 0 1 0 207888781 1511936000 28445 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 28445 91 232 0 368890 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 1481856

[startup+642.875 s]
/proc/loadavg: 1.00 1.07 1.13 2/79 28798
/proc/meminfo: memFree=831480/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=642.8
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 30461 0 0 0 64246 34 0 0 25 0 1 0 207888781 1511936000 30210 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 30210 91 232 0 368890 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 1481856

[startup+702.924 s]
/proc/loadavg: 1.00 1.05 1.12 2/79 28798
/proc/meminfo: memFree=824120/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=702.86
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 32316 0 0 0 70249 37 0 0 25 0 1 0 207888781 1511936000 32065 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 32065 91 232 0 368890 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 1481856

[startup+762.972 s]
/proc/loadavg: 1.00 1.04 1.11 2/79 28798
/proc/meminfo: memFree=817528/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=762.9
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 33968 0 0 0 76251 39 0 0 25 0 1 0 207888781 1511936000 33717 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 33717 91 232 0 368890 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 1481856

[startup+823.027 s]
/proc/loadavg: 1.00 1.03 1.10 2/79 28798
/proc/meminfo: memFree=810744/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=822.95
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 35638 0 0 0 82254 41 0 0 25 0 1 0 207888781 1511936000 35387 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 35387 91 232 0 368890 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 1481856

[startup+883.078 s]
/proc/loadavg: 1.00 1.02 1.09 2/79 28798
/proc/meminfo: memFree=804920/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=883
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 37112 0 0 0 88256 44 0 0 25 0 1 0 207888781 1511936000 36861 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 36861 91 232 0 368890 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 1481856

[startup+943.134 s]
/proc/loadavg: 1.00 1.02 1.08 2/79 28798
/proc/meminfo: memFree=799224/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=943.05
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 38566 0 0 0 94259 46 0 0 25 0 1 0 207888781 1511936000 38315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 38315 91 232 0 368890 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 1481856

[startup+1003.19 s]
/proc/loadavg: 1.00 1.01 1.08 2/79 28798
/proc/meminfo: memFree=793272/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=1003.11
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 40050 0 0 0 100262 49 0 0 25 0 1 0 207888781 1511936000 39799 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518269 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 39799 91 232 0 368890 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 1481856

[startup+1063.24 s]
/proc/loadavg: 1.00 1.01 1.07 2/79 28798
/proc/meminfo: memFree=787704/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=1063.16
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 41426 0 0 0 106265 51 0 0 25 0 1 0 207888781 1511936000 41175 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 41175 91 232 0 368890 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 1481856

[startup+1123.29 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 28798
/proc/meminfo: memFree=783160/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=1123.2
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 42553 0 0 0 112268 52 0 0 25 0 1 0 207888781 1511936000 42302 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 42302 91 232 0 368890 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 1481856

[startup+1183.35 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 28798
/proc/meminfo: memFree=778552/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=1183.26
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 43719 0 0 0 118271 55 0 0 25 0 1 0 207888781 1511936000 43468 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 43468 91 232 0 368890 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 1481856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.16 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 28798
/proc/meminfo: memFree=777080/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=5356 CPUtime=0
/proc/28766/stat : 28766 (Barcelogic) S 28764 28766 28433 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 207888780 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28766/statm: 1339 237 197 169 0 50 0
[pid=28772] ppid=28766 vsize=1476500 CPUtime=1200.07
/proc/28772/stat : 28772 (bsat) R 28766 28766 28433 0 -1 4194304 44065 0 0 0 119951 56 0 0 25 0 1 0 207888781 1511936000 43814 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28772/statm: 369125 43814 91 232 0 368890 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481856

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 28766 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.07

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

Real time (s): 1200.17
CPU time (s): 1200.07
CPU user time (s): 1199.51
CPU system time (s): 0.56
CPU usage (%): 99.9918
Max. virtual memory (cumulated for all children) (KiB): 1481856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 729
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= 11

runsolver used 1.15382 second user time and 3.11653 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Feb 19 10:02:24 UTC 2007

IDJOB= 299891
IDBENCH= 20021
IDSOLVER= 122
FILE ID= node16/299891-1171879344

PBS_JOBID= 3839432

Free space on /tmp= 66549 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299891-1171879344/Barcelogic /tmp/evaluation/299891-1171879344/instance-299891-1171879344.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-299891-1171879344 -o ROOT/results/node16/solver-299891-1171879344 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299891-1171879344/Barcelogic /tmp/evaluation/299891-1171879344/instance-299891-1171879344.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  eb4f7aa1b8444b3d3004f4a39bb280d2

RANDOM SEED= 870477303

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        952176 kB
Buffers:         69504 kB
Cached:         899632 kB
SwapCached:          0 kB
Active:         354596 kB
Inactive:       668908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        952176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1896 kB
Writeback:           0 kB
Mapped:          73632 kB
Slab:            65448 kB
Committed_AS:   943668 kB
PageTables:       1960 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 node16 on Mon Feb 19 10:22:27 UTC 2007