Trace number 301039

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) 1200.05 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1556473581-06.cnf
MD5SUM1fbae11d60497da7fab37c36d35c584b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark22.7915
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.02	c CPU time:   0.011998 s
0.00/0.02	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/node18/watcher-301039-1171949233 -o ROOT/results/node18/solver-301039-1171949233 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301039-1171949233/Barcelogic /tmp/evaluation/301039-1171949233/instance-301039-1171949233.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: 0.93 1.00 0.99 3/77 1153
/proc/meminfo: memFree=1538984/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 214877857 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1153/statm: 1339 233 195 169 0 50 0
[pid=1154] ppid=1153 vsize=5356 CPUtime=0
/proc/1154/stat : 1154 (Barcelogic) S 1153 1153 692 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1154/statm: 1339 237 198 169 0 50 0
[pid=1155] ppid=1154 vsize=0 CPUtime=0
/proc/1155/stat : 1155 (Barcelogic) D 1154 1153 692 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 214877858 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/1155/statm: 0 0 0 0 0 0 0
[pid=1156] ppid=1154 vsize=0 CPUtime=0
/proc/1156/stat : 1156 (sed) D 1154 1153 692 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 214877858 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/1156/statm: 0 0 0 0 0 0 0

[startup+0.108587 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 1153
/proc/meminfo: memFree=1538984/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.516624 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 1153
/proc/meminfo: memFree=1538984/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.3387 s]
/proc/loadavg: 0.93 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1526744/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1.28
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 3430 0 0 0 127 1 0 0 25 0 1 0 214877862 1511837696 3404 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 3404 81 232 0 368866 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481760

[startup+2.98686 s]
/proc/loadavg: 0.93 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1517720/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=2.93
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 6569 0 0 0 290 3 0 0 25 0 1 0 214877862 1511837696 6543 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 6544 81 232 0 368866 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481760

[startup+6.26318 s]
/proc/loadavg: 0.94 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1494808/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=6.2
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 11937 0 0 0 614 6 0 0 25 0 1 0 214877862 1511837696 11911 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 11911 81 232 0 368866 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481760

[startup+12.7258 s]
/proc/loadavg: 0.94 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1457112/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=12.67
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 20696 0 0 0 1257 10 0 0 25 0 1 0 214877862 1511837696 20670 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 20670 81 232 0 368866 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481760

[startup+25.531 s]
/proc/loadavg: 0.95 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1404504/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=25.47
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 34041 0 0 0 2530 17 0 0 25 0 1 0 214877862 1511837696 34015 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 34015 81 232 0 368866 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481760

[startup+51.1595 s]
/proc/loadavg: 0.97 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1363416/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=51.09
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 43751 0 0 0 5087 22 0 0 25 0 1 0 214877862 1511837696 43634 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 43634 91 232 0 368866 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481760

[startup+102.41 s]
/proc/loadavg: 0.98 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1320344/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=102.32
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 55045 0 0 0 10201 31 0 0 25 0 1 0 214877862 1511837696 54928 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 54928 91 232 0 368866 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481760

[startup+162.482 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1223320/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=162.38
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 78761 0 0 0 16191 47 0 0 25 0 1 0 214877862 1511837696 78644 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 78644 91 232 0 368866 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481760

[startup+222.549 s]
/proc/loadavg: 0.99 1.00 0.99 3/79 1159
/proc/meminfo: memFree=1151384/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=222.43
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 96808 0 0 0 22181 62 0 0 25 0 1 0 214877862 1511837696 96691 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 96691 91 232 0 368866 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481760

[startup+282.615 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1094232/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=282.48
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 111102 0 0 0 28173 75 0 0 25 0 1 0 214877862 1511837696 110985 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 110985 91 232 0 368866 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481760

[startup+342.684 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=1042520/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=342.54
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 124022 0 0 0 34167 87 0 0 25 0 1 0 214877862 1511837696 123905 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 123905 91 232 0 368866 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481760

[startup+402.755 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=997336/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=402.59
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 135136 0 0 0 40160 99 0 0 25 0 1 0 214877862 1511837696 135019 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 135019 91 232 0 368866 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481760

[startup+462.825 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=954392/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=462.64
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 145907 0 0 0 46154 110 0 0 25 0 1 0 214877862 1511837696 145790 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 145790 91 232 0 368866 0
Current children cumulated CPU time (s) 462.67

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

[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=582.76
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 164176 0 0 0 58150 126 0 0 25 0 1 0 214877862 1511837696 164059 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 164059 91 232 0 368866 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481760

[startup+643.048 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=847320/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=642.82
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 172581 0 0 0 64148 134 0 0 25 0 1 0 214877862 1511837696 172464 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 172464 91 232 0 368866 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 1481760

[startup+703.121 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=814104/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=702.88
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 180918 0 0 0 70147 141 0 0 25 0 1 0 214877862 1511837696 180801 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 180801 91 232 0 368866 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 1481760

[startup+763.191 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1159
/proc/meminfo: memFree=782232/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=762.92
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 188887 0 0 0 76145 147 0 0 25 0 1 0 214877862 1511837696 188770 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 188770 91 232 0 368866 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481760

[startup+823.267 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=754776/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=822.98
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 195655 0 0 0 82145 153 0 0 25 0 1 0 214877862 1511837696 195538 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 195538 91 232 0 368866 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 1481760

[startup+883.34 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=727704/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=883.04
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 202439 0 0 0 88144 160 0 0 25 0 1 0 214877862 1511837696 202322 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 202322 91 232 0 368866 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 1481760

[startup+943.41 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=700184/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=943.09
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 209332 0 0 0 94143 166 0 0 25 0 1 0 214877862 1511837696 209215 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 209215 91 232 0 368866 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 1481760

[startup+1003.48 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=674968/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1003.15
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 215647 0 0 0 100141 174 0 0 25 0 1 0 214877862 1511837696 215530 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 215530 91 232 0 368866 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 1481760

[startup+1063.55 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=650264/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1063.2
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 221742 0 0 0 106139 181 0 0 25 0 1 0 214877862 1511837696 221625 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 221625 91 232 0 368866 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481760

[startup+1123.62 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=625240/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1123.25
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 228023 0 0 0 112137 188 0 0 25 0 1 0 214877862 1511837696 227906 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 227906 91 232 0 368866 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481760

[startup+1183.69 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=600728/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1183.31
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 234171 0 0 0 118135 196 0 0 25 0 1 0 214877862 1511837696 234054 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 234054 91 232 0 368866 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 1481760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=593368/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1200.02
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 235908 0 0 0 119805 197 0 0 25 0 1 0 214877862 1511837696 235791 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 235791 91 232 0 368866 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481760

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

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

[startup+1200.39 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 1161
/proc/meminfo: memFree=593368/2055920 swapFree=4192812/4192956
[pid=1153] ppid=1151 vsize=5356 CPUtime=0.03
/proc/1153/stat : 1153 (Barcelogic) S 1151 1153 692 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214877857 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1153/statm: 1339 237 197 169 0 50 0
[pid=1159] ppid=1153 vsize=1476404 CPUtime=1200.02
/proc/1159/stat : 1159 (bsat) R 1153 1153 692 0 -1 4194304 235908 0 0 0 119805 197 0 0 25 0 1 0 214877862 1511837696 235791 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1159/statm: 369101 235791 91 232 0 368866 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481760

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1153 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=33994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.041992
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1198.08
CPU system time (s): 1.97
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 1482116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.033994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 936
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= 38
involuntary context switches= 10

runsolver used 1.05784 second user time and 3.20951 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 20 05:27:13 UTC 2007

IDJOB= 301039
IDBENCH= 20049
IDSOLVER= 122
FILE ID= node18/301039-1171949233

PBS_JOBID= 3848981

Free space on /tmp= 66545 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S1556473581-06.cnf
COMMAND LINE= /tmp/evaluation/301039-1171949233/Barcelogic /tmp/evaluation/301039-1171949233/instance-301039-1171949233.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-301039-1171949233 -o ROOT/results/node18/solver-301039-1171949233 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301039-1171949233/Barcelogic /tmp/evaluation/301039-1171949233/instance-301039-1171949233.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  1fbae11d60497da7fab37c36d35c584b

RANDOM SEED= 762778265

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1539392 kB
Buffers:         54712 kB
Cached:         329148 kB
SwapCached:          0 kB
Active:         305656 kB
Inactive:       137876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539392 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2128 kB
Writeback:           0 kB
Mapped:          78572 kB
Slab:            58612 kB
Committed_AS:   836168 kB
PageTables:       1668 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= 66545 MiB

End job on node18 on Tue Feb 20 05:47:16 UTC 2007