Trace number 301654

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 1200.63

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark373.013
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:   0.022996 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/node15/watcher-301654-1171983495 -o ROOT/results/node15/solver-301654-1171983495 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301654-1171983495/Barcelogic /tmp/evaluation/301654-1171983495/instance-301654-1171983495.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 0.99 0.99 3/77 4518
/proc/meminfo: memFree=1343496/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 218303904 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472784978 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4518/statm: 1339 233 195 169 0 50 0
[pid=4519] ppid=4518 vsize=5356 CPUtime=0
/proc/4519/stat : 4519 (Barcelogic) S 4518 4518 3353 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4519/statm: 1339 237 198 169 0 50 0

[startup+0.107852 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 4518
/proc/meminfo: memFree=1343496/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515917 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 4518
/proc/meminfo: memFree=1343496/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33606 s]
/proc/loadavg: 0.92 0.99 0.99 2/79 4524
/proc/meminfo: memFree=1330040/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1.26
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 3716 0 0 0 124 2 0 0 25 0 1 0 218303911 1511915520 3687 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 3687 81 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481836

[startup+2.97534 s]
/proc/loadavg: 0.92 0.99 0.99 3/79 4524
/proc/meminfo: memFree=1320696/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=2.9
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 7023 0 0 0 287 3 0 0 25 0 1 0 218303911 1511915520 6994 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 6994 81 232 0 368885 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481836

[startup+6.2549 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 4524
/proc/meminfo: memFree=1294904/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=6.17
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 13052 0 0 0 611 6 0 0 25 0 1 0 218303911 1511915520 13023 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 13023 81 232 0 368885 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481836

[startup+12.713 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 4524
/proc/meminfo: memFree=1251576/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=12.63
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 23337 0 0 0 1252 11 0 0 25 0 1 0 218303911 1511915520 23308 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 23308 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 0.99 0.99 2/79 4524
/proc/meminfo: memFree=1182328/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=25.44
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 41023 0 0 0 2525 19 0 0 25 0 1 0 218303911 1511915520 40994 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519265 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 40994 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1546 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 4524
/proc/meminfo: memFree=1061368/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=51.06
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 70715 0 0 0 5072 34 0 0 25 0 1 0 218303911 1511915520 70686 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 70686 81 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481836

[startup+102.406 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 4524
/proc/meminfo: memFree=875320/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=102.28
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 117338 0 0 0 10170 58 0 0 25 0 1 0 218303911 1511915520 117309 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 117309 81 232 0 368885 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481836

[startup+162.475 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 4524
/proc/meminfo: memFree=724920/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=162.34
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 154237 0 0 0 16150 84 0 0 25 0 1 0 218303911 1511915520 154208 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 154208 81 232 0 368885 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481836

[startup+222.571 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 4648
/proc/meminfo: memFree=610056/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=222.34
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 182738 0 0 0 22131 103 0 0 25 0 1 0 218303911 1511915520 182709 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519088 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 182709 81 232 0 368885 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 1481836

[startup+282.659 s]
/proc/loadavg: 1.09 1.03 1.01 2/79 4722
/proc/meminfo: memFree=514808/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=282.37
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 206816 0 0 0 28117 120 0 0 25 0 1 0 218303911 1511915520 206787 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 206787 81 232 0 368885 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 1481836

[startup+342.723 s]
/proc/loadavg: 1.08 1.04 1.00 2/79 4722
/proc/meminfo: memFree=435768/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=342.41
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 226593 0 0 0 34104 137 0 0 25 0 1 0 218303911 1511915520 226564 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 226564 81 232 0 368885 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 1481836

[startup+402.801 s]
/proc/loadavg: 1.03 1.03 1.00 2/79 4722
/proc/meminfo: memFree=361848/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=402.47
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 244781 0 0 0 40095 152 0 0 25 0 1 0 218303911 1511915520 244752 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 244752 81 232 0 368885 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 1481836

[startup+462.871 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 4722
/proc/meminfo: memFree=296632/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=462.52
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 261121 0 0 0 46087 165 0 0 25 0 1 0 218303911 1511915520 261092 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 261092 81 232 0 368885 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 1481836

[startup+522.941 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4722
/proc/meminfo: memFree=235768/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05

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

[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=582.61
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 291422 0 0 0 58070 191 0 0 25 0 1 0 218303911 1511915520 291393 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 291393 81 232 0 368885 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 1481836

[startup+643.073 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=123768/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=642.66
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 304228 0 0 0 64064 202 0 0 25 0 1 0 218303911 1511915520 304199 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 304199 81 232 0 368885 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481836

[startup+703.139 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=73912/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=702.7
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 316705 0 0 0 70057 213 0 0 25 0 1 0 218303911 1511915520 316676 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 316676 81 232 0 368885 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 1481836

[startup+763.207 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=20984/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=762.75
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 330004 0 0 0 76051 224 0 0 25 0 1 0 218303911 1511915520 329975 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 329975 81 232 0 368885 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 1481836

[startup+823.286 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=15736/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=822.81
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 341499 0 0 0 82046 235 0 0 25 0 1 0 218303911 1511915520 341470 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 341470 81 232 0 368885 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 1481836

[startup+883.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=15864/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=882.86
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 353026 0 0 0 88042 244 0 0 25 0 1 0 218303911 1511915520 352997 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 352997 81 232 0 368885 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 1481836

[startup+943.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=16248/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=942.92
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 364087 0 0 0 94036 256 0 0 25 0 1 0 218303911 1511915520 364058 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 364058 81 232 0 368885 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 1481836

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=18552/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1002.96
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 100036 260 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 1481836

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=18552/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1063.02
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 106041 261 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1063.07
Current children cumulated vsize (KiB) 1481836

[startup+1123.64 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 4722
/proc/meminfo: memFree=18616/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1123.06
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 112045 261 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1123.11
Current children cumulated vsize (KiB) 1481836

[startup+1183.71 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 4722
/proc/meminfo: memFree=18680/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1183.11
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 118049 262 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1183.16
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 4722
/proc/meminfo: memFree=18680/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1200.02
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 119740 262 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.07
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

[startup+1200.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 4722
/proc/meminfo: memFree=18680/2055920 swapFree=4192812/4192956
[pid=4518] ppid=4516 vsize=5356 CPUtime=0.05
/proc/4518/stat : 4518 (Barcelogic) S 4516 4518 3353 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218303904 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4518/statm: 1339 237 197 169 0 50 0
[pid=4524] ppid=4518 vsize=1476480 CPUtime=1200.02
/proc/4524/stat : 4524 (bsat) R 4518 4518 3353 0 -1 4194304 369226 0 0 0 119740 262 0 0 25 0 1 0 218303911 1511915520 368360 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4524/statm: 369120 368360 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481836

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4518 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=8998
CPU time returned by wait4() is 0.066989
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): 1200.63
CPU time (s): 1200.07
CPU user time (s): 1197.45
CPU system time (s): 2.62
CPU usage (%): 99.953
Max. virtual memory (cumulated for all children) (KiB): 1485176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.008998
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= 35
involuntary context switches= 11

runsolver used 1.08283 second user time and 3.18552 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue Feb 20 14:58:15 UTC 2007

IDJOB= 301654
IDBENCH= 20064
IDSOLVER= 122
FILE ID= node15/301654-1171983495

PBS_JOBID= 3849044

Free space on /tmp= 66547 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301654-1171983495/Barcelogic /tmp/evaluation/301654-1171983495/instance-301654-1171983495.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-301654-1171983495 -o ROOT/results/node15/solver-301654-1171983495 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301654-1171983495/Barcelogic /tmp/evaluation/301654-1171983495/instance-301654-1171983495.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 12563084

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1343968 kB
Buffers:         42424 kB
Cached:         538704 kB
SwapCached:          0 kB
Active:         217472 kB
Inactive:       423992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1343968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          79260 kB
Slab:            55988 kB
Committed_AS:   839852 kB
PageTables:       1800 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= 66547 MiB

End job on node15 on Tue Feb 20 15:18:18 UTC 2007