Trace number 298989

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) 1200.1 1200.59

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1982407920-12.SAT.shuffled.cnf
MD5SUMb02420eb242c9f0eb6d6be855d4eeabd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.036993
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2545     7725 |      --       0       --      -- |     --   | -11/57
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 588   #clauses: 2545   #literals: 7725
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-298989-1171863854 -o ROOT/results/node43/solver-298989-1171863854 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298989-1171863854/Barcelogic /tmp/evaluation/298989-1171863854/instance-298989-1171863854.cnf 

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


[startup+0 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 20460
/proc/meminfo: memFree=531552/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 206341460 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849416274 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20460/statm: 1338 232 195 169 0 49 0
[pid=20461] ppid=20460 vsize=5352 CPUtime=0
/proc/20461/stat : 20461 (Barcelogic) S 20460 20460 18556 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20461/statm: 1338 236 198 169 0 49 0
[pid=20463] ppid=20461 vsize=0 CPUtime=0
/proc/20463/stat : 20463 (sed) D 20461 20460 18556 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 206341460 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/20463/statm: 0 0 0 0 0 0 0

[startup+0.107081 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 20460
/proc/meminfo: memFree=531552/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515144 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 20460
/proc/meminfo: memFree=531552/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33528 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 20466
/proc/meminfo: memFree=525264/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476368 CPUtime=1.31
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 1803 0 0 0 130 1 0 0 25 0 1 0 206341462 1511800832 1777 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369092 1777 81 232 0 368857 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481720

[startup+2.97555 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 20466
/proc/meminfo: memFree=523856/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=2.95
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 1983 0 0 0 294 1 0 0 25 0 1 0 206341462 1511919616 1955 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539776 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 1955 91 232 0 368886 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481836

[startup+6.2531 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 20466
/proc/meminfo: memFree=515792/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=6.22
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 4327 0 0 0 620 2 0 0 25 0 1 0 206341462 1511919616 4299 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 4299 91 232 0 368886 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481836

[startup+12.7112 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 20466
/proc/meminfo: memFree=505816/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=12.68
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 6370 0 0 0 1264 4 0 0 25 0 1 0 206341462 1511919616 6342 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539698 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 6342 91 232 0 368886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481836

[startup+25.5233 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 20466
/proc/meminfo: memFree=497176/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=25.49
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 8738 0 0 0 2543 6 0 0 25 0 1 0 206341462 1511919616 8710 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 8710 91 232 0 368886 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481836

[startup+51.1456 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20466
/proc/meminfo: memFree=468760/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=51.1
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 15697 0 0 0 5098 12 0 0 25 0 1 0 206341462 1511919616 15669 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 15669 91 232 0 368886 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481836

[startup+102.386 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=450968/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=102.32
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 20060 0 0 0 10216 16 0 0 25 0 1 0 206341462 1511919616 19998 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 19998 91 232 0 368886 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481836

[startup+162.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=446104/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=162.37
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 21297 0 0 0 16219 18 0 0 25 0 1 0 206341462 1511919616 21235 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 21235 91 232 0 368886 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481836

[startup+222.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=442456/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=222.4
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22187 0 0 0 22221 19 0 0 25 0 1 0 206341462 1511919616 22085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22085 91 232 0 368886 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481836

[startup+282.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=442456/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=282.44
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22238 0 0 0 28225 19 0 0 25 0 1 0 206341462 1511919616 22085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22085 91 232 0 368886 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481836

[startup+342.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=442520/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=342.47
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22238 0 0 0 34228 19 0 0 25 0 1 0 206341462 1511919616 22085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22085 91 232 0 368886 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481836

[startup+402.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=442392/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=402.51
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22325 0 0 0 40232 19 0 0 25 0 1 0 206341462 1511919616 22085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22085 91 232 0 368886 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 1481836

[startup+462.729 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=442456/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=462.55
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22325 0 0 0 46236 19 0 0 25 0 1 0 206341462 1511919616 22085 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519265 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22085 91 232 0 368886 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 1481836

[startup+522.784 s]

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

[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=582.62
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22852 0 0 0 58243 19 0 0 25 0 1 0 206341462 1511919616 22463 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22463 91 232 0 368886 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 1481836

[startup+642.892 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440920/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=642.65
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22852 0 0 0 64246 19 0 0 25 0 1 0 206341462 1511919616 22463 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517282 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22463 91 232 0 368886 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 1481836

[startup+702.949 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440984/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=702.69
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 22886 0 0 0 70250 19 0 0 25 0 1 0 206341462 1511919616 22463 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22463 91 232 0 368886 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 1481836

[startup+763.006 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440664/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=762.74
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23000 0 0 0 76254 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 1481836

[startup+823.074 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440728/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=822.79
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23000 0 0 0 82259 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481836

[startup+883.134 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440664/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=882.83
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23047 0 0 0 88263 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481836

[startup+943.192 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440600/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=942.87
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23098 0 0 0 94267 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481836

[startup+1003.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20466
/proc/meminfo: memFree=440664/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1002.9
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23098 0 0 0 100270 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 1481836

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 20590
/proc/meminfo: memFree=439584/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1062.92
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23185 0 0 0 106272 20 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 1062.93
Current children cumulated vsize (KiB) 1481836

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20664
/proc/meminfo: memFree=440472/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1122.94
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 23185 0 0 0 112273 21 0 0 25 0 1 0 206341462 1511919616 22537 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 22537 91 232 0 368886 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 1481836

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20664
/proc/meminfo: memFree=431640/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1182.98
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 25557 0 0 0 118275 23 0 0 25 0 1 0 206341462 1511919616 24745 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518117 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 24745 91 232 0 368886 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20664
/proc/meminfo: memFree=431640/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1200.09
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 25557 0 0 0 119986 23 0 0 25 0 1 0 206341462 1511919616 24745 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 24745 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481836

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

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

[startup+1200.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20664
/proc/meminfo: memFree=431640/2055920 swapFree=4183376/4192956
[pid=20460] ppid=20458 vsize=5352 CPUtime=0.01
/proc/20460/stat : 20460 (Barcelogic) S 20458 20460 18556 0 -1 4194304 332 426 0 0 0 0 1 0 16 0 1 0 206341460 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20460/statm: 1338 236 197 169 0 49 0
[pid=20466] ppid=20460 vsize=1476484 CPUtime=1200.09
/proc/20466/stat : 20466 (bsat) R 20460 20460 18556 0 -1 4194304 25557 0 0 0 119986 23 0 0 25 0 1 0 206341462 1511919616 24745 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/20466/statm: 369121 24745 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481836

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20460 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.015997
while last known CPU time is 1200.1

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

Real time (s): 1200.59
CPU time (s): 1200.1
CPU user time (s): 1199.87
CPU system time (s): 0.23
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 1482492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758
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= 33
involuntary context switches= 10

runsolver used 0.896863 second user time and 2.46563 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Feb 19 05:44:14 UTC 2007

IDJOB= 298989
IDBENCH= 19999
IDSOLVER= 122
FILE ID= node43/298989-1171863854

PBS_JOBID= 3839736

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1982407920-12.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298989-1171863854/Barcelogic /tmp/evaluation/298989-1171863854/instance-298989-1171863854.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-298989-1171863854 -o ROOT/results/node43/solver-298989-1171863854 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298989-1171863854/Barcelogic /tmp/evaluation/298989-1171863854/instance-298989-1171863854.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  b02420eb242c9f0eb6d6be855d4eeabd

RANDOM SEED= 266845948

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:        531960 kB
Buffers:         54104 kB
Cached:        1343092 kB
SwapCached:       4080 kB
Active:         872060 kB
Inactive:       535360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        531960 kB
SwapTotal:     4192956 kB
SwapFree:      4183376 kB
Dirty:            1804 kB
Writeback:           0 kB
Mapped:          15488 kB
Slab:           102664 kB
Committed_AS:   559428 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node43 on Mon Feb 19 06:04:17 UTC 2007