Trace number 299112

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 1200.44

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1540370200-13.SAT.shuffled.cnf
MD5SUM14cd9bd82ac5a6c9d608f66e5d6145a0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.148976
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 |    2542     7726 |      --       0       --      -- |     --   | -14/58
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 585   #clauses: 2542   #literals: 7726
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/node20/watcher-299112-1171866259 -o ROOT/results/node20/solver-299112-1171866259 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299112-1171866259/Barcelogic /tmp/evaluation/299112-1171866259/instance-299112-1171866259.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: 1.99 1.86 1.46 3/77 29831
/proc/meminfo: memFree=698616/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 206579906 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29831/statm: 1338 232 195 169 0 49 0
[pid=29832] ppid=29831 vsize=5352 CPUtime=0
/proc/29832/stat : 29832 (Barcelogic) R 29831 29831 23035 0 -1 4194368 60 189 0 0 0 0 0 0 20 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273949963055 0 0 4096 65538 0 0 0 17 1 0 0
/proc/29832/statm: 0 0 0 0 0 0 0

[startup+0.106813 s]
/proc/loadavg: 1.99 1.86 1.46 3/77 29831
/proc/meminfo: memFree=698616/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514857 s]
/proc/loadavg: 1.99 1.86 1.46 3/77 29831
/proc/meminfo: memFree=698616/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33496 s]
/proc/loadavg: 1.91 1.84 1.46 2/79 29837
/proc/meminfo: memFree=692584/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476372 CPUtime=1.3
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 1717 0 0 0 130 0 0 0 25 0 1 0 206579908 1511804928 1691 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369093 1691 81 232 0 368858 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481724

[startup+2.97115 s]
/proc/loadavg: 1.91 1.84 1.46 2/79 29837
/proc/meminfo: memFree=691176/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=2.94
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 1912 0 0 0 294 0 0 0 25 0 1 0 206579908 1511923712 1884 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134542658 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 1884 91 232 0 368887 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481840

[startup+6.25455 s]
/proc/loadavg: 1.91 1.84 1.46 2/79 29837
/proc/meminfo: memFree=683176/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=6.22
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 4249 0 0 0 620 2 0 0 25 0 1 0 206579908 1511923712 4221 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 4221 91 232 0 368887 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481840

[startup+12.7093 s]
/proc/loadavg: 1.77 1.82 1.45 2/79 29837
/proc/meminfo: memFree=673128/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=12.68
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 6300 0 0 0 1265 3 0 0 25 0 1 0 206579908 1511923712 6272 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518119 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 6272 91 232 0 368887 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481840

[startup+25.5269 s]
/proc/loadavg: 1.65 1.79 1.45 2/79 29837
/proc/meminfo: memFree=666088/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=25.49
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 8344 0 0 0 2544 5 0 0 25 0 1 0 206579908 1511923712 8316 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 8316 91 232 0 368887 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481840

[startup+51.158 s]
/proc/loadavg: 1.43 1.72 1.43 2/79 29837
/proc/meminfo: memFree=636648/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=51.11
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 15481 0 0 0 5100 11 0 0 25 0 1 0 206579908 1511923712 15453 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 15453 91 232 0 368887 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481840

[startup+102.41 s]
/proc/loadavg: 1.17 1.60 1.41 2/79 29837
/proc/meminfo: memFree=620776/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=102.35
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 19362 0 0 0 10219 16 0 0 25 0 1 0 206579908 1511923712 19300 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 19300 91 232 0 368887 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481840

[startup+162.48 s]
/proc/loadavg: 1.06 1.49 1.38 2/79 29837
/proc/meminfo: memFree=616872/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=162.41
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 20374 0 0 0 16223 18 0 0 25 0 1 0 206579908 1511923712 20312 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 20312 91 232 0 368887 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481840

[startup+222.552 s]
/proc/loadavg: 1.02 1.40 1.35 2/79 29837
/proc/meminfo: memFree=614120/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=222.46
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 21033 0 0 0 22227 19 0 0 25 0 1 0 206579908 1511923712 20931 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 20931 91 232 0 368887 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481840

[startup+282.626 s]
/proc/loadavg: 1.01 1.32 1.33 2/79 29837
/proc/meminfo: memFree=614056/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=282.52
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 21084 0 0 0 28233 19 0 0 25 0 1 0 206579908 1511923712 20931 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 20931 91 232 0 368887 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481840

[startup+342.697 s]
/proc/loadavg: 1.00 1.26 1.30 2/79 29837
/proc/meminfo: memFree=614120/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=342.58
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 21084 0 0 0 34238 20 0 0 25 0 1 0 206579908 1511923712 20931 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518037 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 20931 91 232 0 368887 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481840

[startup+402.773 s]
/proc/loadavg: 1.00 1.21 1.28 2/79 29837
/proc/meminfo: memFree=614056/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=402.63
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 21171 0 0 0 40243 20 0 0 25 0 1 0 206579908 1511923712 20931 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 20931 91 232 0 368887 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481840

[startup+462.842 s]
/proc/loadavg: 1.00 1.17 1.26 2/79 29837
/proc/meminfo: memFree=613928/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=462.69
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 21305 0 0 0 46248 21 0 0 25 0 1 0 206579908 1511923712 21065 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 21065 91 232 0 368887 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481840

[startup+522.912 s]
/proc/loadavg: 1.00 1.14 1.24 2/79 29837
/proc/meminfo: memFree=607400/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0

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

[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=582.8
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 22907 0 0 0 58257 23 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134535942 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481840

[startup+643.061 s]
/proc/loadavg: 1.00 1.09 1.21 2/79 29837
/proc/meminfo: memFree=607592/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=642.85
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 22907 0 0 0 64262 23 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 1481840

[startup+703.131 s]
/proc/loadavg: 1.00 1.07 1.19 2/79 29837
/proc/meminfo: memFree=607528/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=702.9
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 22941 0 0 0 70267 23 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481840

[startup+763.202 s]
/proc/loadavg: 1.00 1.05 1.18 2/79 29837
/proc/meminfo: memFree=607464/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=762.96
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 22981 0 0 0 76272 24 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 1481840

[startup+823.278 s]
/proc/loadavg: 1.00 1.04 1.16 2/79 29837
/proc/meminfo: memFree=607592/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=823.02
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 22981 0 0 0 82277 25 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 1481840

[startup+883.348 s]
/proc/loadavg: 1.00 1.03 1.15 2/79 29837
/proc/meminfo: memFree=607464/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=883.07
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23028 0 0 0 88282 25 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 1481840

[startup+943.419 s]
/proc/loadavg: 1.00 1.02 1.14 2/79 29837
/proc/meminfo: memFree=607464/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=943.14
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23028 0 0 0 94288 26 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 1481840

[startup+1003.49 s]
/proc/loadavg: 1.00 1.02 1.13 2/79 29839
/proc/meminfo: memFree=607464/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1003.19
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23079 0 0 0 100293 26 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 1481840

[startup+1063.57 s]
/proc/loadavg: 1.00 1.01 1.12 2/79 29839
/proc/meminfo: memFree=607464/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1063.24
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23166 0 0 0 106298 26 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 1481840

[startup+1123.64 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 29839
/proc/meminfo: memFree=607528/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1123.31
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23166 0 0 0 112304 27 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 1481840

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 29839
/proc/meminfo: memFree=607656/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1183.36
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 23166 0 0 0 118309 27 0 0 25 0 1 0 206579908 1511923712 22586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134542599 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 22586 91 232 0 368887 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 1481840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 29839
/proc/meminfo: memFree=602792/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1200.07
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 24481 0 0 0 119978 29 0 0 25 0 1 0 206579908 1511923712 23737 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 23737 91 232 0 368887 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481840

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 29839
/proc/meminfo: memFree=602792/2055920 swapFree=4143444/4192956
[pid=29831] ppid=29829 vsize=5352 CPUtime=0
/proc/29831/stat : 29831 (Barcelogic) S 29829 29831 23035 0 -1 4194304 331 427 0 0 0 0 0 0 16 0 1 0 206579906 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29831/statm: 1338 236 197 169 0 49 0
[pid=29837] ppid=29831 vsize=1476488 CPUtime=1200.07
/proc/29837/stat : 29837 (bsat) R 29831 29831 23035 0 -1 4194304 24481 0 0 0 119978 29 0 0 25 0 1 0 206579908 1511923712 23737 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29837/statm: 369122 23737 91 232 0 368887 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481840

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29831 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=5999
CPU time returned by wait4() is 0.016997
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): 1200.44
CPU time (s): 1200.07
CPU user time (s): 1199.78
CPU system time (s): 0.29
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1482496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.005999
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 1.12883 second user time and 3.13852 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Feb 19 06:24:19 UTC 2007

IDJOB= 299112
IDBENCH= 20002
IDSOLVER= 122
FILE ID= node20/299112-1171866259

PBS_JOBID= 3839654

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-S1540370200-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299112-1171866259/Barcelogic /tmp/evaluation/299112-1171866259/instance-299112-1171866259.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-299112-1171866259 -o ROOT/results/node20/solver-299112-1171866259 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299112-1171866259/Barcelogic /tmp/evaluation/299112-1171866259/instance-299112-1171866259.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  14cd9bd82ac5a6c9d608f66e5d6145a0

RANDOM SEED= 839520967

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:        698960 kB
Buffers:         53588 kB
Cached:        1161376 kB
SwapCached:      15496 kB
Active:         901248 kB
Inactive:       339864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        698960 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            1832 kB
Writeback:           0 kB
Mapped:          30492 kB
Slab:           101456 kB
Committed_AS:   522872 kB
PageTables:       1688 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 node20 on Mon Feb 19 06:44:22 UTC 2007