Trace number 311412

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) 1200.09 1200.51

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S316347254-19-SAT.cnf
MD5SUM7d6cf415896029c29434e67edd2d79f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.171973
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5961    17648 |      --       0       --      -- |     --   | -366/-68
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1751   #clauses: 5961   #literals: 17648
0.00/0.03	c CPU time:   0.028995 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/node41/watcher-311412-1172569488 -o ROOT/results/node41/solver-311412-1172569488 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311412-1172569488/Barcelogic /tmp/evaluation/311412-1172569488/instance-311412-1172569488.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: 1.00 1.00 0.98 3/64 18807
/proc/meminfo: memFree=1813736/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276904782 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18807/statm: 1338 232 195 169 0 49 0
[pid=18808] ppid=18807 vsize=5352 CPUtime=0
/proc/18808/stat : 18808 (Barcelogic) S 18807 18807 16394 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 276904783 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18808/statm: 1338 236 198 169 0 49 0
[pid=18810] ppid=18808 vsize=0 CPUtime=0
/proc/18810/stat : 18810 (sed) D 18808 18807 16394 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 276904783 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/18810/statm: 0 0 0 0 0 0 0

[startup+0.10742 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 18807
/proc/meminfo: memFree=1813736/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.516454 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 18807
/proc/meminfo: memFree=1813736/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33953 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1808152/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=1.28
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 1548 0 0 0 128 0 0 0 25 0 1 0 276904787 1511788544 1522 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 1522 82 232 0 368854 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481708

[startup+2.97867 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1804696/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=2.92
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 2741 0 0 0 291 1 0 0 25 0 1 0 276904787 1511788544 2715 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 2715 82 232 0 368854 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481708

[startup+6.25495 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1796504/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=6.2
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 4573 0 0 0 618 2 0 0 25 0 1 0 276904787 1511788544 4547 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 4547 82 232 0 368854 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481708

[startup+12.7145 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1794264/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=12.65
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 4807 0 0 0 1263 2 0 0 25 0 1 0 276904787 1511788544 4779 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 4779 92 232 0 368854 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481708

[startup+25.5196 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1775832/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=25.46
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 9624 0 0 0 2541 5 0 0 25 0 1 0 276904787 1511788544 9596 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 9596 92 232 0 368854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481708

[startup+51.1449 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1743896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=51.08
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 17464 0 0 0 5095 13 0 0 25 0 1 0 276904787 1511788544 17436 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517417 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 17436 92 232 0 368854 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481708

[startup+102.388 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1702872/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476356 CPUtime=102.31
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 27736 0 0 0 10208 23 0 0 25 0 1 0 276904787 1511788544 27708 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369089 27708 92 232 0 368854 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481708

[startup+162.448 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701592/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=162.35
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28039 0 0 0 16212 23 0 0 25 0 1 0 276904787 1511817216 27854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27854 92 232 0 368861 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481736

[startup+222.507 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=222.4
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28123 0 0 0 22217 23 0 0 25 0 1 0 276904787 1511817216 27854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516708 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27854 92 232 0 368861 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481736

[startup+282.566 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=282.44
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28123 0 0 0 28221 23 0 0 25 0 1 0 276904787 1511817216 27854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27854 92 232 0 368861 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481736

[startup+342.621 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=342.48
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28162 0 0 0 34225 23 0 0 25 0 1 0 276904787 1511817216 27854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27854 92 232 0 368861 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481736

[startup+402.682 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=402.53
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28170 0 0 0 40230 23 0 0 25 0 1 0 276904787 1511817216 27862 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518180 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27862 92 232 0 368861 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481736

[startup+462.743 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=462.58
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28217 0 0 0 46235 23 0 0 25 0 1 0 276904787 1511817216 27864 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27864 92 232 0 368861 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 1481736

[startup+522.8 s]

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

[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=522.62
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28219 0 0 0 52239 23 0 0 25 0 1 0 276904787 1511817216 27865 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529924 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27865 92 232 0 368861 0
Current children cumulated CPU time (s) 522.65
Current children cumulated vsize (KiB) 1481736

[startup+582.855 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=582.66
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28271 0 0 0 58243 23 0 0 25 0 1 0 276904787 1511817216 27865 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27865 92 232 0 368861 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481736

[startup+642.917 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701528/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=642.71
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28271 0 0 0 64248 23 0 0 25 0 1 0 276904787 1511817216 27865 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134562155 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27865 92 232 0 368861 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 1481736

[startup+702.98 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701464/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=702.76
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28355 0 0 0 70253 23 0 0 25 0 1 0 276904787 1511817216 27865 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27865 92 232 0 368861 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 1481736

[startup+763.038 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1701464/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=762.8
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 28355 0 0 0 76257 23 0 0 25 0 1 0 276904787 1511817216 27865 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 27865 92 232 0 368861 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 1481736

[startup+823.1 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 18813
/proc/meminfo: memFree=1687896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=822.84
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 31919 0 0 0 82258 26 0 0 25 0 1 0 276904787 1511817216 31260 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 31260 92 232 0 368861 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 1481736

[startup+883.157 s]
/proc/loadavg: 1.06 1.02 0.99 2/66 18813
/proc/meminfo: memFree=1687896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=882.88
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 31919 0 0 0 88262 26 0 0 25 0 1 0 276904787 1511817216 31260 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 31260 92 232 0 368861 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 1481736

[startup+943.216 s]
/proc/loadavg: 1.02 1.01 0.99 2/66 18813
/proc/meminfo: memFree=1687896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=942.93
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 31972 0 0 0 94267 26 0 0 25 0 1 0 276904787 1511817216 31263 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517244 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 31263 92 232 0 368861 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 1481736

[startup+1003.29 s]
/proc/loadavg: 1.01 1.00 0.99 2/72 18917
/proc/meminfo: memFree=1686616/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=1002.95
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 31972 0 0 0 100268 27 0 0 25 0 1 0 276904787 1511817216 31263 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 31263 92 232 0 368861 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 1481736

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 19011
/proc/meminfo: memFree=1677896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=1062.97
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 34436 0 0 0 106265 32 0 0 25 0 1 0 276904787 1511817216 33727 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519098 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 33727 92 232 0 368861 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 1481736

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 19011
/proc/meminfo: memFree=1648280/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=1123.01
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 41843 0 0 0 112261 40 0 0 25 0 1 0 276904787 1511817216 41134 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 41134 92 232 0 368861 0
Current children cumulated CPU time (s) 1123.04
Current children cumulated vsize (KiB) 1481736

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 19011
/proc/meminfo: memFree=1623640/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=1183.05
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 48049 0 0 0 118259 46 0 0 25 0 1 0 276904787 1511817216 47340 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 47340 92 232 0 368861 0
Current children cumulated CPU time (s) 1183.08
Current children cumulated vsize (KiB) 1481736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 19011
/proc/meminfo: memFree=1615896/2055920 swapFree=4172320/4192956
[pid=18807] ppid=18805 vsize=5352 CPUtime=0.03
/proc/18807/stat : 18807 (Barcelogic) S 18805 18807 16394 0 -1 4194304 332 599 0 0 0 0 3 0 16 0 1 0 276904782 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18807/statm: 1338 236 197 169 0 49 0
[pid=18813] ppid=18807 vsize=1476384 CPUtime=1200.06
/proc/18813/stat : 18813 (bsat) R 18807 18807 16394 0 -1 4194304 49895 0 0 0 119958 48 0 0 25 0 1 0 276904787 1511817216 49186 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18813/statm: 369096 49186 92 232 0 368861 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481736

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 18807 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=39993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.045992
while last known CPU time is 1200.09

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

Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.61
CPU system time (s): 0.48
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 1482412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.039993
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 931
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= 13

runsolver used 0.943856 second user time and 2.47362 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Feb 27 09:44:48 UTC 2007

IDJOB= 311412
IDBENCH= 20313
IDSOLVER= 122
FILE ID= node41/311412-1172569488

PBS_JOBID= 3971884

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S316347254-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/311412-1172569488/Barcelogic /tmp/evaluation/311412-1172569488/instance-311412-1172569488.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-311412-1172569488 -o ROOT/results/node41/solver-311412-1172569488 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311412-1172569488/Barcelogic /tmp/evaluation/311412-1172569488/instance-311412-1172569488.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  7d6cf415896029c29434e67edd2d79f6

RANDOM SEED= 245825698

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1814208 kB
Buffers:         32656 kB
Cached:         148156 kB
SwapCached:      14892 kB
Active:         115560 kB
Inactive:        87008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814208 kB
SwapTotal:     4192956 kB
SwapFree:      4172320 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15728 kB
Slab:            25164 kB
Committed_AS:   563036 kB
PageTables:       1476 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= 66558 MiB

End job on node41 on Tue Feb 27 10:04:51 UTC 2007