Trace number 312027

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 1200.56

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
MD5SUM7aa5e97b8e61908955474a79af64353f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7014    20888 |      --       0       --      -- |     --   | -464/-51
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2060   #clauses: 7014   #literals: 20888
0.00/0.04	c CPU time:   0.035994 s
0.00/0.04	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/node11/watcher-312027-1172580649 -o ROOT/results/node11/solver-312027-1172580649 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312027-1172580649/Barcelogic /tmp/evaluation/312027-1172580649/instance-312027-1172580649.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: 1.01 1.01 1.00 3/77 17034
/proc/meminfo: memFree=1567152/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 278019413 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910214226 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17034/statm: 1338 232 195 169 0 49 0
[pid=17035] ppid=17034 vsize=5352 CPUtime=0
/proc/17035/stat : 17035 (Barcelogic) S 17034 17034 15929 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17035/statm: 1338 236 198 169 0 49 0

[startup+0.108438 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17034
/proc/meminfo: memFree=1567152/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.516486 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17034
/proc/meminfo: memFree=1567152/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33758 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 17040
/proc/meminfo: memFree=1561248/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476304 CPUtime=1.27
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 1627 0 0 0 126 1 0 0 25 0 1 0 278019419 1511735296 1600 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369076 1600 82 232 0 368841 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481656

[startup+2.97878 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 17040
/proc/meminfo: memFree=1557408/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476304 CPUtime=2.91
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 2930 0 0 0 289 2 0 0 25 0 1 0 278019419 1511735296 2903 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369076 2903 82 232 0 368841 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481656

[startup+6.26116 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1547496/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476304 CPUtime=6.19
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 5244 0 0 0 616 3 0 0 25 0 1 0 278019419 1511735296 5217 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517380 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369076 5217 82 232 0 368841 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481656

[startup+12.7239 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1537768/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=12.66
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 7256 0 0 0 1261 5 0 0 25 0 1 0 278019419 1511788544 7227 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 7227 92 232 0 368854 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481708

[startup+25.5304 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1533672/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=25.45
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 8519 0 0 0 2540 5 0 0 25 0 1 0 278019419 1511788544 8490 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 8490 92 232 0 368854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481708

[startup+51.1605 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1496232/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=51.08
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 17728 0 0 0 5095 13 0 0 25 0 1 0 278019419 1511788544 17699 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 17699 92 232 0 368854 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481708

[startup+102.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1451816/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=102.32
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 28690 0 0 0 10210 22 0 0 25 0 1 0 278019419 1511788544 28610 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 28610 92 232 0 368854 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481708

[startup+162.491 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1451816/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=162.38
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 28723 0 0 0 16215 23 0 0 25 0 1 0 278019419 1511788544 28610 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539419 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 28610 92 232 0 368854 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481708

[startup+222.557 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1434792/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=222.43
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 33052 0 0 0 22215 28 0 0 25 0 1 0 278019419 1511788544 32866 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 32866 92 232 0 368854 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481708

[startup+282.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1434792/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=282.48
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 33052 0 0 0 28220 28 0 0 25 0 1 0 278019419 1511788544 32866 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517816 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 32866 92 232 0 368854 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481708

[startup+342.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1419304/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=342.5
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 37097 0 0 0 34217 33 0 0 25 0 1 0 278019419 1511788544 36911 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 36911 92 232 0 368854 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 1481708

[startup+402.746 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1383336/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=402.56
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 45915 0 0 0 40213 43 0 0 25 0 1 0 278019419 1511788544 45729 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 45729 92 232 0 368854 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 1481708

[startup+462.822 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1351912/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=462.63
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 53819 0 0 0 46212 51 0 0 25 0 1 0 278019419 1511788544 53633 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 53633 92 232 0 368854 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 1481708

[startup+522.894 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17040
/proc/meminfo: memFree=1325096/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04

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

[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=582.74
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 66454 0 0 0 58208 66 0 0 25 0 1 0 278019419 1511788544 66268 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 66268 92 232 0 368854 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481708

[startup+643.053 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 17146
/proc/meminfo: memFree=1279080/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=642.76
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 71657 0 0 0 64202 74 0 0 25 0 1 0 278019419 1511788544 71471 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 71471 92 232 0 368854 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 1481708

[startup+703.154 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1259608/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=702.78
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 76782 0 0 0 70197 81 0 0 25 0 1 0 278019419 1511788544 76596 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519169 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 76596 92 232 0 368854 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481708

[startup+763.223 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1239464/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=762.84
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 81872 0 0 0 76197 87 0 0 25 0 1 0 278019419 1511788544 81686 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518031 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 81686 92 232 0 368854 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 1481708

[startup+823.297 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1222952/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=822.9
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 85954 0 0 0 82198 92 0 0 25 0 1 0 278019419 1511788544 85768 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 85768 92 232 0 368854 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 1481708

[startup+883.372 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1205160/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=882.95
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 90419 0 0 0 88198 97 0 0 25 0 1 0 278019419 1511788544 90233 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 90233 92 232 0 368854 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 1481708

[startup+943.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1186856/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=943.02
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 94997 0 0 0 94198 104 0 0 25 0 1 0 278019419 1511788544 94811 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 94811 92 232 0 368854 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 1481708

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1172136/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1003.07
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 98710 0 0 0 100200 107 0 0 25 0 1 0 278019419 1511788544 98524 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 98524 92 232 0 368854 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 1481708

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1159720/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1063.12
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 101731 0 0 0 106202 110 0 0 25 0 1 0 278019419 1511788544 101545 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 101545 92 232 0 368854 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 1481708

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17238
/proc/meminfo: memFree=1146728/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1123.18
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 104998 0 0 0 112204 114 0 0 25 0 1 0 278019419 1511788544 104812 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 104812 92 232 0 368854 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 1481708

[startup+1183.74 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 17238
/proc/meminfo: memFree=1132072/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1183.24
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 108661 0 0 0 118205 119 0 0 25 0 1 0 278019419 1511788544 108475 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 108475 92 232 0 368854 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 1481708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 17238
/proc/meminfo: memFree=1129000/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1200.05
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 109390 0 0 0 119885 120 0 0 25 0 1 0 278019419 1511788544 109204 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 109204 92 232 0 368854 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481708

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

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

[startup+1200.55 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 17238
/proc/meminfo: memFree=1129000/2055920 swapFree=4192812/4192956
[pid=17034] ppid=17032 vsize=5352 CPUtime=0.04
/proc/17034/stat : 17034 (Barcelogic) S 17032 17034 15929 0 -1 4194304 332 648 0 0 0 0 4 0 16 0 1 0 278019413 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17034/statm: 1338 236 197 169 0 49 0
[pid=17040] ppid=17034 vsize=1476356 CPUtime=1200.05
/proc/17040/stat : 17040 (bsat) R 17034 17034 15929 0 -1 4194304 109390 0 0 0 119885 120 0 0 25 0 1 0 278019419 1511788544 109204 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17040/statm: 369089 109204 92 232 0 368854 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481708

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17034 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=46992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.05699
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): 1200.56
CPU time (s): 1200.09
CPU user time (s): 1198.89
CPU system time (s): 1.2
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 1481912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.046992
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 980
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= 34
involuntary context switches= 13

runsolver used 1.17582 second user time and 3.09353 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue Feb 27 12:50:49 UTC 2007

IDJOB= 312027
IDBENCH= 20330
IDSOLVER= 122
FILE ID= node11/312027-1172580649

PBS_JOBID= 3971681

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/312027-1172580649/Barcelogic /tmp/evaluation/312027-1172580649/instance-312027-1172580649.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-312027-1172580649 -o ROOT/results/node11/solver-312027-1172580649 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312027-1172580649/Barcelogic /tmp/evaluation/312027-1172580649/instance-312027-1172580649.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  7aa5e97b8e61908955474a79af64353f

RANDOM SEED= 125249175

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:       1567560 kB
Buffers:         53328 kB
Cached:         321352 kB
SwapCached:          0 kB
Active:         251392 kB
Inactive:       166744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1567560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1884 kB
Writeback:           0 kB
Mapped:          62364 kB
Slab:            55780 kB
Committed_AS:   822528 kB
PageTables:       1756 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= 66557 MiB

End job on node11 on Tue Feb 27 13:10:51 UTC 2007