Trace number 296816

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) 1200.05 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v45/
unif-k7-r89-v45-c4005-S1311675672-04.UNSAT.shuffled.cnf
MD5SUM27cb152f3204cf614353bf8294798214
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.939
Satisfiable
(Un)Satisfiability was proved
Number of variables45
Number of clauses4005
Sum of the clauses size28035
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 54005

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 |    4005    28035 |    1201       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 45   #clauses: 4005   #literals: 28035
0.00/0.01	c CPU time:   0.005999 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/node75/watcher-296816-1171827618 -o ROOT/results/node75/solver-296816-1171827618 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296816-1171827618/Barcelogic /tmp/evaluation/296816-1171827618/instance-296816-1171827618.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: 1.02 1.00 1.00 3/64 20880
/proc/meminfo: memFree=714968/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0
/proc/20880/stat : 20880 (Barcelogic) R 20878 20880 20775 0 -1 4194304 289 252 0 0 0 0 0 0 16 0 1 0 202727650 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882680991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20880/statm: 1338 235 197 169 0 49 0

[startup+0.108241 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 20880
/proc/meminfo: memFree=714968/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516287 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 20880
/proc/meminfo: memFree=714968/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33639 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20886
/proc/meminfo: memFree=709320/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=1.3
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 1599 0 0 0 130 0 0 0 25 0 1 0 202727652 1511944192 1573 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 1573 81 232 0 368892 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481860

[startup+2.97258 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20886
/proc/meminfo: memFree=707528/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=2.94
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 1831 0 0 0 294 0 0 0 25 0 1 0 202727652 1511944192 1805 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 1805 81 232 0 368892 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481860

[startup+6.25697 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20886
/proc/meminfo: memFree=702664/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=6.23
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 3322 0 0 0 622 1 0 0 25 0 1 0 202727652 1511944192 3296 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 3296 81 232 0 368892 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481860

[startup+12.7087 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20886
/proc/meminfo: memFree=693264/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=12.67
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 5370 0 0 0 1265 2 0 0 25 0 1 0 202727652 1511944192 5276 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 5276 81 232 0 368892 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481860

[startup+25.5232 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20886
/proc/meminfo: memFree=693264/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=25.48
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 5400 0 0 0 2546 2 0 0 25 0 1 0 202727652 1511944192 5306 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 5306 81 232 0 368892 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481860

[startup+51.1453 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20886
/proc/meminfo: memFree=683152/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=51.09
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 7977 0 0 0 5105 4 0 0 25 0 1 0 202727652 1511944192 7883 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 7883 81 232 0 368892 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481860

[startup+102.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677968/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=102.32
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 9272 0 0 0 10227 5 0 0 25 0 1 0 202727652 1511944192 9095 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531833 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9095 81 232 0 368892 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481860

[startup+162.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677904/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=162.36
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 9426 0 0 0 16231 5 0 0 25 0 1 0 202727652 1511944192 9095 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9095 81 232 0 368892 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481860

[startup+222.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677840/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=222.4
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 9495 0 0 0 22235 5 0 0 25 0 1 0 202727652 1511944192 9095 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9095 81 232 0 368892 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481860

[startup+282.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677840/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=282.44
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 9596 0 0 0 28239 5 0 0 25 0 1 0 202727652 1511944192 9095 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9095 81 232 0 368892 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481860

[startup+342.613 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677072/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=342.47
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 9880 0 0 0 34242 5 0 0 25 0 1 0 202727652 1511944192 9269 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9269 81 232 0 368892 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481860

[startup+402.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=677072/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=402.51
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 10004 0 0 0 40246 5 0 0 25 0 1 0 202727652 1511944192 9269 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 9269 81 232 0 368892 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 1481860

[startup+462.725 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=673424/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=462.55
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 11111 0 0 0 46249 6 0 0 25 0 1 0 202727652 1511944192 10187 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 10187 81 232 0 368892 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 1481860

[startup+522.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=673424/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476508 CPUtime=522.59
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 11255 0 0 0 52253 6 0 0 25 0 1 0 202727652 1511944192 10187 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369127 10187 81 232 0 368892 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 1481860

[startup+582.838 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666576/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=582.64
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 13187 0 0 0 58256 8 0 0 25 0 1 0 202727652 1511976960 11892 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 11892 81 232 0 368900 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481892

[startup+642.898 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666640/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=642.67
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 13415 0 0 0 64259 8 0 0 25 0 1 0 202727652 1511976960 11892 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539683 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 11892 81 232 0 368900 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 1481892

[startup+702.953 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666704/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=702.71
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 13415 0 0 0 70263 8 0 0 25 0 1 0 202727652 1511976960 11892 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 11892 81 232 0 368900 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481892

[startup+763.007 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666640/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=762.75
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 13641 0 0 0 76267 8 0 0 25 0 1 0 202727652 1511976960 11893 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 11893 81 232 0 368900 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 1481892

[startup+823.068 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666128/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=822.78
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 13991 0 0 0 82270 8 0 0 25 0 1 0 202727652 1511976960 12019 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 12019 81 232 0 368900 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 1481892

[startup+883.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666128/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=882.84
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 14171 0 0 0 88275 9 0 0 25 0 1 0 202727652 1511976960 12019 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516580 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 12019 81 232 0 368900 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 1481892

[startup+943.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666128/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=942.87
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 14232 0 0 0 94278 9 0 0 25 0 1 0 202727652 1511976960 12022 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534776 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 12022 81 232 0 368900 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481892

[startup+1003.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=666128/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=1002.91
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 14312 0 0 0 100282 9 0 0 25 0 1 0 202727652 1511976960 12022 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 12022 81 232 0 368900 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 1481892

[startup+1063.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=664400/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=1062.95
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 14806 0 0 0 106286 9 0 0 25 0 1 0 202727652 1511976960 12516 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134561954 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 12516 81 232 0 368900 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481892

[startup+1123.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=651408/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=1123
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 18038 0 0 0 112288 12 0 0 25 0 1 0 202727652 1511976960 15748 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 15748 81 232 0 368900 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 1481892

[startup+1183.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=640912/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=1183.04
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 20680 0 0 0 118290 14 0 0 25 0 1 0 202727652 1511976960 18390 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 18390 81 232 0 368900 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 1481892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20886
/proc/meminfo: memFree=638032/2055920 swapFree=4183176/4192956
[pid=20880] ppid=20878 vsize=5352 CPUtime=0.01
/proc/20880/stat : 20880 (Barcelogic) S 20878 20880 20775 0 -1 4194304 332 438 0 0 0 0 1 0 16 0 1 0 202727650 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20880/statm: 1338 236 197 169 0 49 0
[pid=20886] ppid=20880 vsize=1476540 CPUtime=1200.04
/proc/20886/stat : 20886 (bsat) R 20880 20880 20775 0 -1 4194304 21369 0 0 0 119990 14 0 0 25 0 1 0 202727652 1511976960 19079 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20886/statm: 369135 19079 81 232 0 368900 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481892

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 20880 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=16997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.020996
while last known CPU time is 1200.05

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

Real time (s): 1200.44
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.14
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 1482804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.016997
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 770
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= 32
involuntary context switches= 8

runsolver used 0.777881 second user time and 2.44363 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Feb 18 19:40:18 UTC 2007

IDJOB= 296816
IDBENCH= 19946
IDSOLVER= 122
FILE ID= node75/296816-1171827618

PBS_JOBID= 3839707

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v45/unif-k7-r89-v45-c4005-S1311675672-04.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296816-1171827618/Barcelogic /tmp/evaluation/296816-1171827618/instance-296816-1171827618.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-296816-1171827618 -o ROOT/results/node75/solver-296816-1171827618 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296816-1171827618/Barcelogic /tmp/evaluation/296816-1171827618/instance-296816-1171827618.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  27cb152f3204cf614353bf8294798214

RANDOM SEED= 967227394

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        715376 kB
Buffers:         49612 kB
Cached:        1168972 kB
SwapCached:       3920 kB
Active:         818136 kB
Inactive:       410100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        715376 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            98292 kB
Committed_AS:   603596 kB
PageTables:       1432 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= 66562 MiB

End job on node75 on Sun Feb 18 20:00:21 UTC 2007