Trace number 297431

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.07 1200.5

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
MD5SUMfeae85ae56b54fcbcde345d479230ced
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12198
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 |    2334     7068 |      --       0       --      -- |     --   | -9/39
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 540   #clauses: 2334   #literals: 7068
0.00/0.01	c CPU time:   0.004999 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/node60/watcher-297431-1171838418 -o ROOT/results/node60/solver-297431-1171838418 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297431-1171838418/Barcelogic /tmp/evaluation/297431-1171838418/instance-297431-1171838418.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 1.00 1.00 3/64 18897
/proc/meminfo: memFree=783968/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 203798621 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894413394 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18897/statm: 1338 232 195 169 0 49 0
[pid=18898] ppid=18897 vsize=5352 CPUtime=0
/proc/18898/stat : 18898 (Barcelogic) S 18897 18897 18834 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 203798622 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18898/statm: 1338 236 198 169 0 49 0
[pid=18900] ppid=18898 vsize=0 CPUtime=0
/proc/18900/stat : 18900 (sed) D 18898 18897 18834 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 203798622 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/18900/statm: 0 0 0 0 0 0 0

[startup+0.106703 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18897
/proc/meminfo: memFree=783968/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514773 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18897
/proc/meminfo: memFree=783968/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33492 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=777992/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1.31
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 1594 0 0 0 130 1 0 0 25 0 1 0 203798623 1511919616 1566 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519239 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 1566 91 232 0 368886 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481836

[startup+2.97121 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=777416/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=2.94
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 2128 0 0 0 293 1 0 0 25 0 1 0 203798623 1511919616 2100 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 2101 91 232 0 368886 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481836

[startup+6.2538 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 18903
/proc/meminfo: memFree=767624/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=6.22
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 4396 0 0 0 620 2 0 0 25 0 1 0 203798623 1511919616 4368 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 4368 91 232 0 368886 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481836

[startup+12.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=763344/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=12.68
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 5089 0 0 0 1266 2 0 0 25 0 1 0 203798623 1511919616 5061 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 5061 91 232 0 368886 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481836

[startup+25.5242 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=751120/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=25.48
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 8367 0 0 0 2544 4 0 0 25 0 1 0 203798623 1511919616 8339 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529804 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 8339 91 232 0 368886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481836

[startup+51.1468 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=725776/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=51.1
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 14528 0 0 0 5100 10 0 0 25 0 1 0 203798623 1511919616 14500 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 14500 91 232 0 368886 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481836

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=709072/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=102.33
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 18650 0 0 0 10218 15 0 0 25 0 1 0 203798623 1511919616 18622 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 18622 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: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=709008/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=162.37
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 18650 0 0 0 16222 15 0 0 25 0 1 0 203798623 1511919616 18622 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 18622 91 232 0 368886 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481836

[startup+222.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=684688/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=222.41
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 24760 0 0 0 22219 22 0 0 25 0 1 0 203798623 1511919616 24732 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518180 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 24732 91 232 0 368886 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481836

[startup+282.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=666512/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=282.45
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 29294 0 0 0 28217 28 0 0 25 0 1 0 203798623 1511919616 29266 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518081 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 29266 91 232 0 368886 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481836

[startup+342.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=650392/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=342.5
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 33329 0 0 0 34217 33 0 0 25 0 1 0 203798623 1511919616 33301 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 33301 91 232 0 368886 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 1481836

[startup+402.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=635096/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=402.54
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 37071 0 0 0 40217 37 0 0 25 0 1 0 203798623 1511919616 37043 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 37043 91 232 0 368886 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481836

[startup+462.761 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=621912/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=462.58
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 40398 0 0 0 46217 41 0 0 25 0 1 0 203798623 1511919616 40370 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 40370 91 232 0 368886 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 1481836

[startup+522.818 s]

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

[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=522.62
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 43275 0 0 0 52216 46 0 0 25 0 1 0 203798623 1511919616 43247 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 43247 91 232 0 368886 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 1481836

[startup+582.871 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=599704/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=582.65
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 45909 0 0 0 58215 50 0 0 25 0 1 0 203798623 1511919616 45881 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518186 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 45881 91 232 0 368886 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481836

[startup+642.936 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=591192/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=642.7
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 48034 0 0 0 64217 53 0 0 25 0 1 0 203798623 1511919616 48006 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 48006 91 232 0 368886 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 1481836

[startup+702.995 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=582936/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=702.74
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 50117 0 0 0 70218 56 0 0 25 0 1 0 203798623 1511919616 50089 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 50089 91 232 0 368886 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 1481836

[startup+763.061 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 18903
/proc/meminfo: memFree=575064/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=762.78
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 52088 0 0 0 76220 58 0 0 25 0 1 0 203798623 1511919616 52060 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 52060 91 232 0 368886 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 1481836

[startup+823.127 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18903
/proc/meminfo: memFree=565528/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=822.83
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 54421 0 0 0 82222 61 0 0 25 0 1 0 203798623 1511919616 54393 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518081 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 54393 91 232 0 368886 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 1481836

[startup+883.186 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=557976/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=882.86
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 56332 0 0 0 88224 62 0 0 25 0 1 0 203798623 1511919616 56304 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 56304 91 232 0 368886 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 1481836

[startup+943.236 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=551320/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=942.9
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 57977 0 0 0 94226 64 0 0 25 0 1 0 203798623 1511919616 57949 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 57949 91 232 0 368886 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 1481836

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=544920/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1002.93
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 59601 0 0 0 100227 66 0 0 25 0 1 0 203798623 1511919616 59573 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 59573 91 232 0 368886 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481836

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=539160/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1062.98
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 61000 0 0 0 106231 67 0 0 25 0 1 0 203798623 1511919616 60972 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518231 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 60972 91 232 0 368886 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 1481836

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=533272/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1123.02
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 62488 0 0 0 112233 69 0 0 25 0 1 0 203798623 1511919616 62460 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 62460 91 232 0 368886 0
Current children cumulated CPU time (s) 1123.02
Current children cumulated vsize (KiB) 1481836

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=526872/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1183.06
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 64082 0 0 0 118235 71 0 0 25 0 1 0 203798623 1511919616 64054 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 64054 91 232 0 368886 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18903
/proc/meminfo: memFree=524888/2055920 swapFree=4183416/4192956
[pid=18897] ppid=18895 vsize=5352 CPUtime=0
/proc/18897/stat : 18897 (Barcelogic) S 18895 18897 18834 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203798621 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1338 236 197 169 0 49 0
[pid=18903] ppid=18897 vsize=1476484 CPUtime=1200.07
/proc/18903/stat : 18903 (bsat) R 18897 18897 18834 0 -1 4194304 64582 0 0 0 119936 71 0 0 25 0 1 0 203798623 1511919616 64554 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18903/statm: 369121 64554 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.07
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 18897 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.016996
while last known CPU time is 1200.07

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

Real time (s): 1200.5
CPU time (s): 1200.07
CPU user time (s): 1199.36
CPU system time (s): 0.71
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 1481836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
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= 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= 33
involuntary context switches= 10

runsolver used 1.06784 second user time and 2.41063 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Sun Feb 18 22:40:18 UTC 2007

IDJOB= 297431
IDBENCH= 19961
IDSOLVER= 122
FILE ID= node60/297431-1171838418

PBS_JOBID= 3839715

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-S1238286461-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297431-1171838418/Barcelogic /tmp/evaluation/297431-1171838418/instance-297431-1171838418.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-297431-1171838418 -o ROOT/results/node60/solver-297431-1171838418 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297431-1171838418/Barcelogic /tmp/evaluation/297431-1171838418/instance-297431-1171838418.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  feae85ae56b54fcbcde345d479230ced

RANDOM SEED= 590527690

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:        784384 kB
Buffers:         48960 kB
Cached:        1101228 kB
SwapCached:       3908 kB
Active:         789880 kB
Inactive:       370072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        784384 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:            1960 kB
Writeback:           0 kB
Mapped:          15196 kB
Slab:            97560 kB
Committed_AS:   695920 kB
PageTables:       1464 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 node60 on Sun Feb 18 23:00:20 UTC 2007