Trace number 311207

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) 1200.08 1200.45

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S68128341-07-UNSAT.cnf
MD5SUM54c1eff6d0c1d0b678598195ef471075
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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 |    5962    17799 |      --       0       --      -- |     --   | -365/83
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1748   #clauses: 5962   #literals: 17799
0.00/0.03	c CPU time:   0.029995 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/node67/watcher-311207-1172565255 -o ROOT/results/node67/solver-311207-1172565255 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311207-1172565255/Barcelogic /tmp/evaluation/311207-1172565255/instance-311207-1172565255.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 0.99 0.99 3/64 18664
/proc/meminfo: memFree=1868536/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276483138 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18664/statm: 1338 232 195 169 0 49 0
[pid=18665] ppid=18664 vsize=5352 CPUtime=0
/proc/18665/stat : 18665 (Barcelogic) S 18664 18664 17368 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18665/statm: 1338 236 198 169 0 49 0
[pid=18666] ppid=18665 vsize=0 CPUtime=0
/proc/18666/stat : 18666 (Barcelogic) D 18665 18664 17368 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 276483138 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/18666/statm: 0 0 0 0 0 0 0
[pid=18667] ppid=18665 vsize=0 CPUtime=0
/proc/18667/stat : 18667 (sed) D 18665 18664 17368 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 276483138 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/18667/statm: 0 0 0 0 0 0 0

[startup+0.108021 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18664
/proc/meminfo: memFree=1868536/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.516059 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18664
/proc/meminfo: memFree=1868536/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33615 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1863392/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=1.28
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 1429 0 0 0 128 0 0 0 25 0 1 0 276483143 1511788544 1403 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 1403 82 232 0 368854 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481708

[startup+2.97932 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1860256/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=2.92
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 2434 0 0 0 291 1 0 0 25 0 1 0 276483143 1511788544 2408 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 2408 82 232 0 368854 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481708

[startup+6.25666 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1852512/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=6.2
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 4242 0 0 0 618 2 0 0 25 0 1 0 276483143 1511788544 4216 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134551401 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 4216 82 232 0 368854 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481708

[startup+12.7173 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1851112/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=12.65
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 4286 0 0 0 1263 2 0 0 25 0 1 0 276483143 1511788544 4258 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517511 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 4258 92 232 0 368854 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481708

[startup+25.5207 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1836136/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=25.46
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 8388 0 0 0 2541 5 0 0 25 0 1 0 276483143 1511788544 8360 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 8360 92 232 0 368854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481708

[startup+51.1453 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1801064/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=51.08
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 16922 0 0 0 5096 12 0 0 25 0 1 0 276483143 1511788544 16894 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517398 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 16894 92 232 0 368854 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481708

[startup+102.389 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1765480/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476356 CPUtime=102.3
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 25798 0 0 0 10210 20 0 0 25 0 1 0 276483143 1511788544 25613 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518876 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369089 25613 92 232 0 368854 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481708

[startup+162.449 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1765480/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=162.34
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 25801 0 0 0 16214 20 0 0 25 0 1 0 276483143 1511813120 25616 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 25616 92 232 0 368860 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481732

[startup+222.503 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1765352/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=222.38
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 25885 0 0 0 22218 20 0 0 25 0 1 0 276483143 1511813120 25616 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519076 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 25616 92 232 0 368860 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481732

[startup+282.559 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1765352/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=282.42
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 25885 0 0 0 28222 20 0 0 25 0 1 0 276483143 1511813120 25616 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 25616 92 232 0 368860 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481732

[startup+342.612 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1759784/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=342.45
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 27412 0 0 0 34223 22 0 0 25 0 1 0 276483143 1511813120 27143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518251 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 27143 92 232 0 368860 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481732

[startup+402.67 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18670
/proc/meminfo: memFree=1733480/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=402.5
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 33880 0 0 0 40221 29 0 0 25 0 1 0 276483143 1511813120 33611 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 33611 92 232 0 368860 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481732

[startup+462.728 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1713192/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=462.54
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 38962 0 0 0 46219 35 0 0 25 0 1 0 276483143 1511813120 38693 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 38693 92 232 0 368860 0
Current children cumulated CPU time (s) 462.57

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

[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=522.58
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 43473 0 0 0 52218 40 0 0 25 0 1 0 276483143 1511813120 43204 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518480 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 43204 92 232 0 368860 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 1481732

[startup+582.84 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1680872/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=582.62
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 46979 0 0 0 58219 43 0 0 25 0 1 0 276483143 1511813120 46710 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 46710 92 232 0 368860 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481732

[startup+642.897 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1664424/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=642.66
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 51097 0 0 0 64218 48 0 0 25 0 1 0 276483143 1511813120 50828 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 50828 92 232 0 368860 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 1481732

[startup+702.95 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1650664/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=702.7
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 54558 0 0 0 70218 52 0 0 25 0 1 0 276483143 1511813120 54289 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542720 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 54289 92 232 0 368860 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 1481732

[startup+763.007 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1639080/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=762.74
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 57462 0 0 0 76219 55 0 0 25 0 1 0 276483143 1511813120 57193 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 57193 92 232 0 368860 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 1481732

[startup+823.067 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1625320/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=822.78
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 60836 0 0 0 82219 59 0 0 25 0 1 0 276483143 1511813120 60567 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 60567 92 232 0 368860 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 1481732

[startup+883.123 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1614760/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=882.82
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 63459 0 0 0 88219 63 0 0 25 0 1 0 276483143 1511813120 63190 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518257 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 63190 92 232 0 368860 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 1481732

[startup+943.181 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1605672/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=942.85
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 65750 0 0 0 94220 65 0 0 25 0 1 0 276483143 1511813120 65481 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 65481 92 232 0 368860 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481732

[startup+1003.24 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1594344/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=1002.9
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 68589 0 0 0 100222 68 0 0 25 0 1 0 276483143 1511813120 68320 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 68320 92 232 0 368860 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481732

[startup+1063.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1584936/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=1062.94
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 70918 0 0 0 106225 69 0 0 25 0 1 0 276483143 1511813120 70649 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 70649 92 232 0 368860 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 1481732

[startup+1123.36 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1576616/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=1122.98
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 72991 0 0 0 112226 72 0 0 25 0 1 0 276483143 1511813120 72722 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 72722 92 232 0 368860 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 1481732

[startup+1183.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1567784/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=1183.03
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 75203 0 0 0 118228 75 0 0 25 0 1 0 276483143 1511813120 74934 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 74934 92 232 0 368860 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 1481732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 18672
/proc/meminfo: memFree=1565352/2055920 swapFree=4183972/4192956
[pid=18664] ppid=18662 vsize=5352 CPUtime=0.03
/proc/18664/stat : 18664 (Barcelogic) S 18662 18664 17368 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276483138 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18664/statm: 1338 236 197 169 0 49 0
[pid=18670] ppid=18664 vsize=1476380 CPUtime=1200.05
/proc/18670/stat : 18670 (bsat) R 18664 18664 17368 0 -1 4194304 75783 0 0 0 119929 76 0 0 25 0 1 0 276483143 1511813120 75514 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/18670/statm: 369095 75514 92 232 0 368860 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481732

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 18664 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=36994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.043992
while last known CPU time is 1200.08

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

Real time (s): 1200.45
CPU time (s): 1200.08
CPU user time (s): 1199.32
CPU system time (s): 0.76
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 1482336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.036994
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 928
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 8

runsolver used 0.78688 second user time and 2.45163 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Tue Feb 27 08:34:15 UTC 2007

IDJOB= 311207
IDBENCH= 20307
IDSOLVER= 122
FILE ID= node67/311207-1172565255

PBS_JOBID= 3971861

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-S68128341-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311207-1172565255/Barcelogic /tmp/evaluation/311207-1172565255/instance-311207-1172565255.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-311207-1172565255 -o ROOT/results/node67/solver-311207-1172565255 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311207-1172565255/Barcelogic /tmp/evaluation/311207-1172565255/instance-311207-1172565255.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  54c1eff6d0c1d0b678598195ef471075

RANDOM SEED= 274742354

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1868944 kB
Buffers:         20592 kB
Cached:         119228 kB
SwapCached:       3252 kB
Active:          76436 kB
Inactive:        73308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868944 kB
SwapTotal:     4192956 kB
SwapFree:      4183972 kB
Dirty:            1860 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            23124 kB
Committed_AS:   765200 kB
PageTables:       1452 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 node67 on Tue Feb 27 08:54:18 UTC 2007