Trace number 297472

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) 1200.06 1200.54

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2332     7095 |      --       0       --      -- |     --   | -11/66
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 537   #clauses: 2332   #literals: 7095
0.00/0.01	c CPU time:   0.005999 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/node40/watcher-297472-1171839099 -o ROOT/results/node40/solver-297472-1171839099 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297472-1171839099/Barcelogic /tmp/evaluation/297472-1171839099/instance-297472-1171839099.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: 0.92 1.00 1.09 3/64 12965
/proc/meminfo: memFree=775248/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 108944124 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519778386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/12965/statm: 1338 232 195 169 0 49 0
[pid=12966] ppid=12965 vsize=5352 CPUtime=0
/proc/12966/stat : 12966 (Barcelogic) S 12965 12965 12902 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/12966/statm: 1338 236 198 169 0 49 0
[pid=12968] ppid=12966 vsize=0 CPUtime=0
/proc/12968/stat : 12968 (sed) D 12966 12965 12902 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 108944124 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/12968/statm: 0 0 0 0 0 0 0

[startup+0.107963 s]
/proc/loadavg: 0.92 1.00 1.09 3/64 12965
/proc/meminfo: memFree=775248/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516017 s]
/proc/loadavg: 0.92 1.00 1.09 3/64 12965
/proc/meminfo: memFree=775248/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33712 s]
/proc/loadavg: 0.92 1.00 1.09 2/66 12971
/proc/meminfo: memFree=768760/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1.3
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 1642 0 0 0 130 0 0 0 25 0 1 0 108944125 1511919616 1614 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519038 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 1614 91 232 0 368886 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481836

[startup+2.97333 s]
/proc/loadavg: 0.93 1.00 1.09 2/66 12971
/proc/meminfo: memFree=768568/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=2.93
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 2173 0 0 0 293 0 0 0 25 0 1 0 108944125 1511919616 2145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518414 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 2145 91 232 0 368886 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 1481836

[startup+6.25975 s]
/proc/loadavg: 0.93 1.00 1.09 2/66 12971
/proc/meminfo: memFree=758520/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=6.22
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 4568 0 0 0 621 1 0 0 25 0 1 0 108944125 1511919616 4540 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540918 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 4541 91 232 0 368886 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481836

[startup+12.7196 s]
/proc/loadavg: 0.94 1.00 1.09 2/66 12971
/proc/meminfo: memFree=753680/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=12.69
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 5360 0 0 0 1267 2 0 0 25 0 1 0 108944125 1511919616 5332 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134563424 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 5332 91 232 0 368886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481836

[startup+25.5252 s]
/proc/loadavg: 0.95 1.00 1.09 2/66 12971
/proc/meminfo: memFree=740496/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=25.49
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 8860 0 0 0 2545 4 0 0 25 0 1 0 108944125 1511919616 8832 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134521325 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 8832 91 232 0 368886 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1516 s]
/proc/loadavg: 0.97 1.00 1.09 2/66 12971
/proc/meminfo: memFree=713616/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=51.1
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 15455 0 0 0 5101 9 0 0 25 0 1 0 108944125 1511919616 15427 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 15427 91 232 0 368886 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481836

[startup+102.395 s]
/proc/loadavg: 0.98 1.00 1.08 2/66 12971
/proc/meminfo: memFree=698000/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=102.33
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 19236 0 0 0 10220 13 0 0 25 0 1 0 108944125 1511919616 19208 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 19208 91 232 0 368886 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481836

[startup+162.456 s]
/proc/loadavg: 0.99 1.00 1.07 2/66 12971
/proc/meminfo: memFree=697808/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=162.38
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 19285 0 0 0 16224 14 0 0 25 0 1 0 108944125 1511919616 19257 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518147 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 19257 91 232 0 368886 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481836

[startup+222.514 s]
/proc/loadavg: 0.99 1.00 1.07 2/66 12971
/proc/meminfo: memFree=672016/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=222.42
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 25751 0 0 0 22222 20 0 0 25 0 1 0 108944125 1511919616 25723 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 25723 91 232 0 368886 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481836

[startup+282.571 s]
/proc/loadavg: 0.99 1.00 1.06 2/66 12971
/proc/meminfo: memFree=654480/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=282.46
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 30143 0 0 0 28221 25 0 0 25 0 1 0 108944125 1511919616 30115 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 30115 91 232 0 368886 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481836

[startup+342.632 s]
/proc/loadavg: 1.06 1.02 1.06 2/66 12971
/proc/meminfo: memFree=640272/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=342.5
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 33665 0 0 0 34221 29 0 0 25 0 1 0 108944125 1511919616 33637 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 33637 91 232 0 368886 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 1481836

[startup+402.694 s]
/proc/loadavg: 1.02 1.01 1.06 2/66 12971
/proc/meminfo: memFree=628176/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=402.55
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 36643 0 0 0 40222 33 0 0 25 0 1 0 108944125 1511919616 36615 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 36615 91 232 0 368886 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 1481836

[startup+462.753 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 12971
/proc/meminfo: memFree=616912/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=462.59
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 39466 0 0 0 46222 37 0 0 25 0 1 0 108944125 1511919616 39438 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 39438 91 232 0 368886 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 1481836

[startup+522.81 s]

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

[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=522.63
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 42306 0 0 0 52223 40 0 0 25 0 1 0 108944125 1511919616 42278 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535717 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 42278 91 232 0 368886 0
Current children cumulated CPU time (s) 522.63
Current children cumulated vsize (KiB) 1481836

[startup+582.878 s]
/proc/loadavg: 1.00 1.00 1.04 2/72 13055
/proc/meminfo: memFree=593816/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=582.65
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 44922 0 0 0 58222 43 0 0 25 0 1 0 108944125 1511919616 44894 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 44894 91 232 0 368886 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481836

[startup+642.973 s]
/proc/loadavg: 1.00 1.00 1.03 2/72 13141
/proc/meminfo: memFree=583768/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=642.69
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 47431 0 0 0 64223 46 0 0 25 0 1 0 108944125 1511919616 47403 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518951 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 47403 91 232 0 368886 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 1481836

[startup+703.038 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 13169
/proc/meminfo: memFree=576528/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=702.72
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 49485 0 0 0 70223 49 0 0 25 0 1 0 108944125 1511919616 49457 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 49457 91 232 0 368886 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481836

[startup+763.094 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 13169
/proc/meminfo: memFree=567952/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=762.75
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 51670 0 0 0 76224 51 0 0 25 0 1 0 108944125 1511919616 51642 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 51642 91 232 0 368886 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 1481836

[startup+823.154 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 13169
/proc/meminfo: memFree=558480/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=822.8
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 54003 0 0 0 82226 54 0 0 25 0 1 0 108944125 1511919616 53975 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 53975 91 232 0 368886 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481836

[startup+883.214 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 13169
/proc/meminfo: memFree=549648/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=882.84
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 56201 0 0 0 88228 56 0 0 25 0 1 0 108944125 1511919616 56173 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 56173 91 232 0 368886 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481836

[startup+943.273 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13169
/proc/meminfo: memFree=541712/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=942.88
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 58195 0 0 0 94229 59 0 0 25 0 1 0 108944125 1511919616 58167 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 58167 91 232 0 368886 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481836

[startup+1003.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13169
/proc/meminfo: memFree=534160/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1002.93
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 60073 0 0 0 100231 62 0 0 25 0 1 0 108944125 1511919616 60045 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 60045 91 232 0 368886 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481836

[startup+1063.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13169
/proc/meminfo: memFree=527440/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1062.97
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 61756 0 0 0 106234 63 0 0 25 0 1 0 108944125 1511919616 61728 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 61728 91 232 0 368886 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 1481836

[startup+1123.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13169
/proc/meminfo: memFree=521104/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1123.01
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 63352 0 0 0 112236 65 0 0 25 0 1 0 108944125 1511919616 63324 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 63324 91 232 0 368886 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 1481836

[startup+1183.51 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 13169
/proc/meminfo: memFree=514640/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1183.05
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 64973 0 0 0 118238 67 0 0 25 0 1 0 108944125 1511919616 64945 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 64945 91 232 0 368886 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 13169
/proc/meminfo: memFree=512976/2055920 swapFree=4183864/4192956
[pid=12965] ppid=12963 vsize=5352 CPUtime=0
/proc/12965/stat : 12965 (Barcelogic) S 12963 12965 12902 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 108944124 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12965/statm: 1338 236 197 169 0 49 0
[pid=12971] ppid=12965 vsize=1476484 CPUtime=1200.06
/proc/12971/stat : 12971 (bsat) R 12965 12965 12902 0 -1 4194304 65362 0 0 0 119938 68 0 0 25 0 1 0 108944125 1511919616 65334 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12971/statm: 369121 65334 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.06
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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12965 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.06

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

Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1199.38
CPU system time (s): 0.68
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 1481836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 752
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 34
involuntary context switches= 10

runsolver used 0.893864 second user time and 2.49362 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Sun Feb 18 22:51:39 UTC 2007

IDJOB= 297472
IDBENCH= 19962
IDSOLVER= 122
FILE ID= node40/297472-1171839099

PBS_JOBID= 3839719

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297472-1171839099/Barcelogic /tmp/evaluation/297472-1171839099/instance-297472-1171839099.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-297472-1171839099 -o ROOT/results/node40/solver-297472-1171839099 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297472-1171839099/Barcelogic /tmp/evaluation/297472-1171839099/instance-297472-1171839099.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 340224188

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:        775656 kB
Buffers:         49592 kB
Cached:        1108276 kB
SwapCached:       4252 kB
Active:         824936 kB
Inactive:       343508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        775656 kB
SwapTotal:     4192956 kB
SwapFree:      4183864 kB
Dirty:            1980 kB
Writeback:           0 kB
Mapped:          15184 kB
Slab:            97860 kB
Committed_AS:   159988 kB
PageTables:       1412 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 node40 on Sun Feb 18 23:11:41 UTC 2007