Trace number 304073

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 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

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 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.024996 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/node7/watcher-304073-1172050589 -o ROOT/results/node7/solver-304073-1172050589 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304073-1172050589/Barcelogic /tmp/evaluation/304073-1172050589/instance-304073-1172050589.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 1.09 3/77 12486
/proc/meminfo: memFree=1631120/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 225013611 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/12486/statm: 1338 232 195 169 0 49 0
[pid=12487] ppid=12486 vsize=5352 CPUtime=0
/proc/12487/stat : 12487 (Barcelogic) S 12486 12486 11356 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 225013612 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/12487/statm: 1338 236 198 169 0 49 0
[pid=12488] ppid=12487 vsize=0 CPUtime=0
/proc/12488/stat : 12488 (Barcelogic) D 12487 12486 11356 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 225013612 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/12488/statm: 0 0 0 0 0 0 0
[pid=12489] ppid=12487 vsize=0 CPUtime=0
/proc/12489/stat : 12489 (sed) D 12487 12486 11356 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 225013612 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/12489/statm: 0 0 0 0 0 0 0

[startup+0.107863 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 12486
/proc/meminfo: memFree=1631120/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.515903 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 12486
/proc/meminfo: memFree=1631120/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33599 s]
/proc/loadavg: 0.92 0.98 1.09 2/79 12492
/proc/meminfo: memFree=1619584/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1.23
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 3079 0 0 0 123 0 0 0 25 0 1 0 225013620 1511956480 3053 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 3053 81 232 0 368895 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481872

[startup+2.97216 s]
/proc/loadavg: 0.93 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1613120/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=2.87
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 5295 0 0 0 286 1 0 0 25 0 1 0 225013620 1511956480 5269 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 5269 81 232 0 368895 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481872

[startup+6.26051 s]
/proc/loadavg: 0.93 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1596160/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=6.16
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 9297 0 0 0 613 3 0 0 25 0 1 0 225013620 1511956480 9271 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 9271 81 232 0 368895 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481872

[startup+12.7152 s]
/proc/loadavg: 0.94 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1569984/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=12.62
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 15328 0 0 0 1256 6 0 0 25 0 1 0 225013620 1511956480 15302 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 15302 81 232 0 368895 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481872

[startup+25.5305 s]
/proc/loadavg: 0.95 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1533184/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=25.42
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 24823 0 0 0 2530 12 0 0 25 0 1 0 225013620 1511956480 24797 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 24797 81 232 0 368895 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481872

[startup+51.1612 s]
/proc/loadavg: 0.96 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1472768/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=51.05
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 39515 0 0 0 5084 21 0 0 25 0 1 0 225013620 1511956480 39489 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134513425 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 39489 81 232 0 368895 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 1481872

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 1.08 2/79 12492
/proc/meminfo: memFree=1396352/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=102.29
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 58668 0 0 0 10194 35 0 0 25 0 1 0 225013620 1511956480 58642 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 58642 81 232 0 368895 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 1481872

[startup+162.49 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 12492
/proc/meminfo: memFree=1342592/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=162.35
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 71825 0 0 0 16190 45 0 0 25 0 1 0 225013620 1511956480 71799 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 71799 81 232 0 368895 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 1481872

[startup+222.562 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 12494
/proc/meminfo: memFree=1302720/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=222.4
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 81784 0 0 0 22184 56 0 0 25 0 1 0 225013620 1511956480 81758 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 81758 81 232 0 368895 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 1481872

[startup+282.633 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 12494
/proc/meminfo: memFree=1270080/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=282.46
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 89971 0 0 0 28182 64 0 0 25 0 1 0 225013620 1511956480 89945 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 89945 81 232 0 368895 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 1481872

[startup+342.707 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 12494
/proc/meminfo: memFree=1241472/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=342.52
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 97114 0 0 0 34181 71 0 0 25 0 1 0 225013620 1511956480 97088 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 97088 81 232 0 368895 0
Current children cumulated CPU time (s) 342.6
Current children cumulated vsize (KiB) 1481872

[startup+402.781 s]
/proc/loadavg: 0.99 0.98 1.05 2/79 12494
/proc/meminfo: memFree=1214272/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=402.58
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 103820 0 0 0 40181 77 0 0 25 0 1 0 225013620 1511956480 103794 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 103794 81 232 0 368895 0
Current children cumulated CPU time (s) 402.66
Current children cumulated vsize (KiB) 1481872

[startup+462.85 s]
/proc/loadavg: 0.99 0.98 1.04 2/79 12494
/proc/meminfo: memFree=1190656/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=462.63
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 109731 0 0 0 46180 83 0 0 25 0 1 0 225013620 1511956480 109705 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518846 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 109705 81 232 0 368895 0
Current children cumulated CPU time (s) 462.71

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

[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=582.75
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 120033 0 0 0 58182 93 0 0 25 0 1 0 225013620 1511956480 120007 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 120007 81 232 0 368895 0
Current children cumulated CPU time (s) 582.83
Current children cumulated vsize (KiB) 1481872

[startup+643.069 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 12494
/proc/meminfo: memFree=1129600/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=642.8
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 124960 0 0 0 64183 97 0 0 25 0 1 0 225013620 1511956480 124934 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 124934 81 232 0 368895 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 1481872

[startup+703.143 s]
/proc/loadavg: 0.99 0.98 1.02 2/79 12494
/proc/meminfo: memFree=1111488/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=702.86
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 129495 0 0 0 70184 102 0 0 25 0 1 0 225013620 1511956480 129469 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 129469 81 232 0 368895 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 1481872

[startup+763.209 s]
/proc/loadavg: 1.07 1.00 1.02 2/79 12494
/proc/meminfo: memFree=1094336/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=762.91
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 133811 0 0 0 76185 106 0 0 25 0 1 0 225013620 1511956480 133785 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 133785 81 232 0 368895 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 1481872

[startup+823.283 s]
/proc/loadavg: 1.02 1.00 1.01 2/79 12494
/proc/meminfo: memFree=1077568/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=822.97
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 137922 0 0 0 82187 110 0 0 25 0 1 0 225013620 1511956480 137896 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 137896 81 232 0 368895 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 1481872

[startup+883.354 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 12494
/proc/meminfo: memFree=1061504/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=883.02
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 141964 0 0 0 88188 114 0 0 25 0 1 0 225013620 1511956480 141938 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 141938 81 232 0 368895 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 1481872

[startup+943.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12494
/proc/meminfo: memFree=1045440/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=943.08
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 145975 0 0 0 94189 119 0 0 25 0 1 0 225013620 1511956480 145949 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 145949 81 232 0 368895 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 1481872

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12494
/proc/meminfo: memFree=1030592/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1003.14
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 149709 0 0 0 100191 123 0 0 25 0 1 0 225013620 1511956480 149683 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 149683 81 232 0 368895 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 1481872

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12494
/proc/meminfo: memFree=1016000/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1063.19
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 153280 0 0 0 106193 126 0 0 25 0 1 0 225013620 1511956480 153254 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 153254 81 232 0 368895 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 1481872

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12494
/proc/meminfo: memFree=1000896/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1123.24
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 157060 0 0 0 112194 130 0 0 25 0 1 0 225013620 1511956480 157034 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 157034 81 232 0 368895 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 1481872

[startup+1183.71 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 12494
/proc/meminfo: memFree=987456/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1183.31
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 160446 0 0 0 118196 135 0 0 25 0 1 0 225013620 1511956480 160420 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 160420 81 232 0 368895 0
Current children cumulated CPU time (s) 1183.39
Current children cumulated vsize (KiB) 1481872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 12494
/proc/meminfo: memFree=983424/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1200.02
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 161410 0 0 0 119866 136 0 0 25 0 1 0 225013620 1511956480 161384 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 161384 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481872

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

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

[startup+1200.42 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 12494
/proc/meminfo: memFree=983424/2055920 swapFree=4142368/4192956
[pid=12486] ppid=12484 vsize=5352 CPUtime=0.08
/proc/12486/stat : 12486 (Barcelogic) S 12484 12486 11356 0 -1 4194304 332 779 0 0 0 0 7 1 16 0 1 0 225013611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12486/statm: 1338 236 197 169 0 49 0
[pid=12492] ppid=12486 vsize=1476520 CPUtime=1200.02
/proc/12492/stat : 12492 (bsat) R 12486 12486 11356 0 -1 4194304 161410 0 0 0 119866 136 0 0 25 0 1 0 225013620 1511956480 161384 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12492/statm: 369130 161384 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481872

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12486 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=11998
CPU time returned by wait4() is 0.085986
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): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1198.73
CPU system time (s): 1.37
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 1481872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1111
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= 9

runsolver used 1.10483 second user time and 3.16452 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Feb 21 09:36:29 UTC 2007

IDJOB= 304073
IDBENCH= 20123
IDSOLVER= 122
FILE ID= node7/304073-1172050589

PBS_JOBID= 3865269

Free space on /tmp= 66545 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/304073-1172050589/Barcelogic /tmp/evaluation/304073-1172050589/instance-304073-1172050589.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-304073-1172050589 -o ROOT/results/node7/solver-304073-1172050589 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304073-1172050589/Barcelogic /tmp/evaluation/304073-1172050589/instance-304073-1172050589.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 481051218

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1631592 kB
Buffers:         55072 kB
Cached:         269484 kB
SwapCached:      16056 kB
Active:         235096 kB
Inactive:       119552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1631592 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2340 kB
Writeback:           0 kB
Mapped:          29808 kB
Slab:            55204 kB
Committed_AS:   839276 kB
PageTables:       1764 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= 66544 MiB

End job on node7 on Wed Feb 21 09:56:31 UTC 2007