Trace number 336778

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.07 1200.51

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.58	c ==============================================================================
0.00/0.58	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.58	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.58	c ==============================================================================
0.00/0.58	c |         0 |  324210  1229994 |   97262       0        0     nan |  0.000 % |
0.00/0.69	c |         0 |  317822  1204035 |      --       0       --      -- |     --   | -5669/-22972
0.00/0.69	c ==============================================================================
0.00/0.69	c Result  :   #vars: 48560   #clauses: 317822   #literals: 1204035
0.00/0.69	c CPU time:   0.618905 s
0.00/0.69	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-336778-1173653561 -o ROOT/results/node19/solver-336778-1173653561 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/336778-1173653561/Barcelogic /tmp/evaluation/336778-1173653561/instance-336778-1173653561.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 13866
/proc/meminfo: memFree=1481128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=0
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 385310273 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236735058 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/13866/statm: 1338 232 195 169 0 49 0
[pid=13867] ppid=13866 vsize=5352 CPUtime=0
/proc/13867/stat : 13867 (Barcelogic) S 13866 13866 13751 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/13867/statm: 1338 236 198 169 0 49 0
[pid=13868] ppid=13867 vsize=0 CPUtime=0
/proc/13868/stat : 13868 (Barcelogic) D 13867 13866 13751 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 385310273 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/13868/statm: 0 0 0 0 0 0 0
[pid=13869] ppid=13867 vsize=0 CPUtime=0
/proc/13869/stat : 13869 (sed) D 13867 13866 13751 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 385310273 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/13869/statm: 0 0 0 0 0 0 0

[startup+0.0948561 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 13866
/proc/meminfo: memFree=1481128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=0
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 308 252 0 0 0 0 0 0 19 0 1 0 385310273 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13866/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102853 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 13866
/proc/meminfo: memFree=1481128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=0
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 308 252 0 0 0 0 0 0 19 0 1 0 385310273 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13866/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301876 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 13866
/proc/meminfo: memFree=1481128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=0
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 308 252 0 0 0 0 0 0 19 0 1 0 385310273 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13866/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.702917 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 13866
/proc/meminfo: memFree=1481128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=0
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 308 252 0 0 0 0 0 0 19 0 1 0 385310273 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13866/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.503 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13871
/proc/meminfo: memFree=1443864/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 5352

[startup+3.10117 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13872
/proc/meminfo: memFree=1439128/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=1.86
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 12084 0 0 0 179 7 0 0 25 0 1 0 385310396 1508454400 11290 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 11290 82 232 0 368040 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 1478452

[startup+6.30152 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13872
/proc/meminfo: memFree=1425368/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=5.06
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 12812 0 0 0 499 7 0 0 25 0 1 0 385310396 1508454400 11999 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 11999 82 232 0 368040 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 1478452

[startup+12.7012 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 13872
/proc/meminfo: memFree=1419800/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=11.46
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 14118 0 0 0 1138 8 0 0 25 0 1 0 385310396 1508454400 13304 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 13304 82 232 0 368040 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1478452

[startup+25.5016 s]
/proc/loadavg: 1.13 1.00 0.99 2/79 13872
/proc/meminfo: memFree=1410456/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=24.26
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 16469 0 0 0 2416 10 0 0 25 0 1 0 385310396 1508454400 15654 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 15654 82 232 0 368040 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1478452

[startup+51.1014 s]
/proc/loadavg: 1.08 1.00 0.99 2/79 13872
/proc/meminfo: memFree=1388568/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=49.85
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 21985 0 0 0 4970 15 0 0 25 0 1 0 385310396 1508454400 21168 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 21168 82 232 0 368040 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1478452

[startup+102.306 s]
/proc/loadavg: 1.14 1.03 1.00 2/79 13872
/proc/meminfo: memFree=1336664/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473100 CPUtime=101.04
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 34828 0 0 0 10079 25 0 0 25 0 1 0 385310396 1508454400 34009 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368275 34009 82 232 0 368040 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1478452

[startup+162.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 13872
/proc/meminfo: memFree=1274520/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473224 CPUtime=161.03
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 50451 0 0 0 16067 36 0 0 25 0 1 0 385310396 1508581376 49632 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517725 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368306 49632 82 232 0 368071 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1478576

[startup+222.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 13872
/proc/meminfo: memFree=1199256/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473224 CPUtime=221
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 69129 0 0 0 22051 49 0 0 25 0 1 0 385310396 1508581376 68310 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368306 68310 82 232 0 368071 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1478576

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 13872
/proc/meminfo: memFree=1172440/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=281
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 76483 0 0 0 28046 54 0 0 25 0 1 0 385310396 1508913152 74924 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540232 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 74924 92 232 0 368152 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1478900

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13872
/proc/meminfo: memFree=1172440/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=340.98
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 76502 0 0 0 34044 54 0 0 25 0 1 0 385310396 1508913152 74943 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539562 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 74943 92 232 0 368152 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1478900

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13872
/proc/meminfo: memFree=1172184/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0

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

[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=580.83
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 81321 0 0 0 58019 64 0 0 25 0 1 0 385310396 1508913152 79100 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 79100 92 232 0 368152 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 1478900

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=1075096/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=640.81
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 101436 0 0 0 64002 79 0 0 25 0 1 0 385310396 1508913152 99215 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 99215 92 232 0 368152 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 1478900

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=1013400/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=700.79
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 117115 0 0 0 69987 92 0 0 25 0 1 0 385310396 1508913152 114894 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540042 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 114894 92 232 0 368152 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 1478900

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=933656/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=760.78
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 136790 0 0 0 75972 106 0 0 25 0 1 0 385310396 1508913152 134569 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 134569 92 232 0 368152 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 1478900

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=859544/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=820.76
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 155444 0 0 0 81957 119 0 0 25 0 1 0 385310396 1508913152 153223 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 153223 92 232 0 368152 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 1478900

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=795480/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=880.74
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 171276 0 0 0 87943 131 0 0 25 0 1 0 385310396 1508913152 169055 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540122 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 169055 92 232 0 368152 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 1478900

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=720408/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=940.73
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 190234 0 0 0 93928 145 0 0 25 0 1 0 385310396 1508913152 188012 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 188012 92 232 0 368152 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1478900

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1000.71
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 206657 0 0 0 99916 155 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 1478900

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1060.7
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 206657 0 0 0 105914 156 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 1478900

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1120.68
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 207309 0 0 0 111911 157 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134562172 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 1478900

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1180.66
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 207309 0 0 0 117909 157 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 1478900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1198.86
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 207309 0 0 0 119729 157 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1478900

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14070
/proc/meminfo: memFree=656536/2055920 swapFree=4169404/4192956
[pid=13866] ppid=13864 vsize=5352 CPUtime=1.21
/proc/13866/stat : 13866 (Barcelogic) S 13864 13866 13751 0 -1 4194304 332 10507 0 0 0 0 112 9 16 0 1 0 385310273 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13866/statm: 1338 236 197 169 0 49 0
[pid=13872] ppid=13866 vsize=1473548 CPUtime=1198.86
/proc/13872/stat : 13872 (bsat) R 13866 13866 13751 0 -1 4194304 207309 0 0 0 119729 157 0 0 25 0 1 0 385310396 1508913152 203636 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/13872/statm: 368387 203636 92 232 0 368152 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1478900

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 13866 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=122829 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=94985
CPU time returned by wait4() is 1.21781
while last known CPU time is 1200.07

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

Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1198.41
CPU system time (s): 1.66
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 1481788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.12283
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10839
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= 38
involuntary context switches= 45

runsolver used 1.15982 second user time and 3.21451 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Mar 11 22:52:43 UTC 2007

IDJOB= 336778
IDBENCH= 24683
IDSOLVER= 122
FILE ID= node19/336778-1173653561

PBS_JOBID= 4101388

Free space on /tmp= 66547 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/336778-1173653561/Barcelogic /tmp/evaluation/336778-1173653561/instance-336778-1173653561.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-336778-1173653561 -o ROOT/results/node19/solver-336778-1173653561 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/336778-1173653561/Barcelogic /tmp/evaluation/336778-1173653561/instance-336778-1173653561.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 717356419

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1481664 kB
Buffers:         47976 kB
Cached:         442380 kB
SwapCached:       2440 kB
Active:         371512 kB
Inactive:       141500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481664 kB
SwapTotal:     4192956 kB
SwapFree:      4169404 kB
Dirty:           10084 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            46840 kB
Committed_AS:  1466452 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= 66539 MiB

End job on node19 on Sun Mar 11 23:12:45 UTC 2007