Trace number 300055

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) 1200.04 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
MD5SUM9b938d3ce8a45ac3fb47963c51fbe49e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark90.0863
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1698     5148 |      --       0       --      -- |     --   | -6/36
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 393   #clauses: 1698   #literals: 5148
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/node3/watcher-300055-1171881230 -o ROOT/results/node3/solver-300055-1171881230 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300055-1171881230/Barcelogic /tmp/evaluation/300055-1171881230/instance-300055-1171881230.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: 1.31 1.39 1.17 3/77 1252
/proc/meminfo: memFree=777760/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 208077839 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1252/statm: 1339 233 195 169 0 50 0
[pid=1253] ppid=1252 vsize=5356 CPUtime=0
/proc/1253/stat : 1253 (Barcelogic) R 1252 1252 1048 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563353097 0 0 17 1 0 0
/proc/1253/statm: 1339 237 198 169 0 50 0

[startup+0.106782 s]
/proc/loadavg: 1.31 1.39 1.17 3/77 1252
/proc/meminfo: memFree=777760/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.514813 s]
/proc/loadavg: 1.31 1.39 1.17 3/77 1252
/proc/meminfo: memFree=777760/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33488 s]
/proc/loadavg: 1.31 1.39 1.17 2/79 1258
/proc/meminfo: memFree=774224/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476416 CPUtime=1.31
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 1005 0 0 0 131 0 0 0 25 0 1 0 208077840 1511849984 977 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134534825 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369104 977 91 232 0 368869 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481772

[startup+2.97101 s]
/proc/loadavg: 1.31 1.39 1.17 2/79 1258
/proc/meminfo: memFree=771024/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476416 CPUtime=2.95
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 2092 0 0 0 294 1 0 0 25 0 1 0 208077840 1511849984 2064 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369104 2064 91 232 0 368869 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481772

[startup+6.24828 s]
/proc/loadavg: 1.28 1.39 1.17 2/79 1258
/proc/meminfo: memFree=766480/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=6.22
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 2778 0 0 0 621 1 0 0 25 0 1 0 208077840 1511936000 2750 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 2750 91 232 0 368890 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481856

[startup+12.7098 s]
/proc/loadavg: 1.26 1.38 1.17 2/79 1258
/proc/meminfo: memFree=760208/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=12.68
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 4446 0 0 0 1266 2 0 0 25 0 1 0 208077840 1511936000 4418 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 4418 91 232 0 368890 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481856

[startup+25.5289 s]
/proc/loadavg: 1.20 1.36 1.16 2/79 1258
/proc/meminfo: memFree=747664/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=25.5
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 7611 0 0 0 2546 4 0 0 25 0 1 0 208077840 1511936000 7583 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518311 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 7583 91 232 0 368890 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481856

[startup+51.156 s]
/proc/loadavg: 1.13 1.33 1.16 2/79 1258
/proc/meminfo: memFree=731216/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=51.11
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 11591 0 0 0 5104 7 0 0 25 0 1 0 208077840 1511936000 11563 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 11563 91 232 0 368890 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481856

[startup+102.409 s]
/proc/loadavg: 1.06 1.28 1.15 2/79 1258
/proc/meminfo: memFree=716240/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=102.35
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 15395 0 0 0 10223 12 0 0 25 0 1 0 208077840 1511936000 15230 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 15230 91 232 0 368890 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481856

[startup+162.478 s]
/proc/loadavg: 1.02 1.22 1.14 2/79 1258
/proc/meminfo: memFree=716304/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=162.41
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 15395 0 0 0 16228 13 0 0 25 0 1 0 208077840 1511936000 15230 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518054 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 15230 91 232 0 368890 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481856

[startup+222.544 s]
/proc/loadavg: 1.00 1.18 1.13 2/79 1258
/proc/meminfo: memFree=708752/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=222.47
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 17332 0 0 0 22232 15 0 0 25 0 1 0 208077840 1511936000 17080 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 17080 91 232 0 368890 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481856

[startup+282.611 s]
/proc/loadavg: 1.00 1.14 1.11 2/79 1258
/proc/meminfo: memFree=708816/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=282.51
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 17332 0 0 0 28236 15 0 0 25 0 1 0 208077840 1511936000 17080 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 17080 91 232 0 368890 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481856

[startup+342.676 s]
/proc/loadavg: 1.00 1.12 1.10 2/79 1260
/proc/meminfo: memFree=700880/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=342.56
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 19400 0 0 0 34238 18 0 0 25 0 1 0 208077840 1511936000 19148 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 19148 91 232 0 368890 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481856

[startup+402.752 s]
/proc/loadavg: 1.00 1.09 1.09 2/79 1260
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=402.62
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 22764 0 0 0 40240 22 0 0 25 0 1 0 208077840 1511936000 22512 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 22512 91 232 0 368890 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481856

[startup+462.821 s]
/proc/loadavg: 1.00 1.07 1.08 2/79 1260
/proc/meminfo: memFree=677136/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=462.68
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 25295 0 0 0 46243 25 0 0 25 0 1 0 208077840 1511936000 25043 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 25043 91 232 0 368890 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481856

[startup+522.894 s]
/proc/loadavg: 1.00 1.06 1.08 2/79 1260
/proc/meminfo: memFree=668048/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0

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

[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=582.79
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 29820 0 0 0 58248 31 0 0 25 0 1 0 208077840 1511936000 29568 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 29568 91 232 0 368890 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481856

[startup+643.037 s]
/proc/loadavg: 1.00 1.03 1.07 2/79 1260
/proc/meminfo: memFree=650832/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=642.84
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 31847 0 0 0 64251 33 0 0 25 0 1 0 208077840 1511936000 31595 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 31595 91 232 0 368890 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 1481856

[startup+703.106 s]
/proc/loadavg: 1.00 1.03 1.06 2/79 1260
/proc/meminfo: memFree=643472/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=702.9
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 33705 0 0 0 70254 36 0 0 25 0 1 0 208077840 1511936000 33453 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 33453 91 232 0 368890 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481856

[startup+763.175 s]
/proc/loadavg: 1.00 1.02 1.06 2/79 1260
/proc/meminfo: memFree=636688/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=762.95
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 35403 0 0 0 76256 39 0 0 25 0 1 0 208077840 1511936000 35151 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 35151 91 232 0 368890 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481856

[startup+823.248 s]
/proc/loadavg: 1.04 1.03 1.06 2/79 1260
/proc/meminfo: memFree=630224/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=823.01
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 36979 0 0 0 82261 40 0 0 25 0 1 0 208077840 1511936000 36727 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 36727 91 232 0 368890 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 1481856

[startup+883.319 s]
/proc/loadavg: 1.01 1.02 1.05 2/79 1260
/proc/meminfo: memFree=624208/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=883.06
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 38508 0 0 0 88264 42 0 0 25 0 1 0 208077840 1511936000 38256 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 38256 91 232 0 368890 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481856

[startup+943.387 s]
/proc/loadavg: 1.00 1.02 1.04 2/79 1260
/proc/meminfo: memFree=619088/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=943.12
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 39784 0 0 0 94268 44 0 0 25 0 1 0 208077840 1511936000 39532 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 39532 91 232 0 368890 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 1481856

[startup+1003.46 s]
/proc/loadavg: 1.03 1.03 1.04 2/79 1260
/proc/meminfo: memFree=613840/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1003.17
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 41093 0 0 0 100272 45 0 0 25 0 1 0 208077840 1511936000 40841 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517816 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 40841 91 232 0 368890 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 1481856

[startup+1063.53 s]
/proc/loadavg: 1.01 1.02 1.04 2/79 1260
/proc/meminfo: memFree=609104/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1063.23
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 42263 0 0 0 106276 47 0 0 25 0 1 0 208077840 1511936000 42011 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 42011 91 232 0 368890 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481856

[startup+1123.6 s]
/proc/loadavg: 1.00 1.01 1.03 2/79 1260
/proc/meminfo: memFree=604176/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1123.28
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 43487 0 0 0 112279 49 0 0 25 0 1 0 208077840 1511936000 43235 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 43235 91 232 0 368890 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481856

[startup+1183.66 s]
/proc/loadavg: 1.00 1.01 1.03 2/79 1260
/proc/meminfo: memFree=599184/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1183.33
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 44752 0 0 0 118283 50 0 0 25 0 1 0 208077840 1511936000 44500 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 44500 91 232 0 368890 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 1481856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.01 1.02 2/79 1260
/proc/meminfo: memFree=597584/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1200.04
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 45124 0 0 0 119953 51 0 0 25 0 1 0 208077840 1511936000 44872 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518298 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 44872 91 232 0 368890 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481856

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.01 1.02 2/79 1260
/proc/meminfo: memFree=597584/2055920 swapFree=4192812/4192956
[pid=1252] ppid=1250 vsize=5356 CPUtime=0
/proc/1252/stat : 1252 (Barcelogic) S 1250 1252 1048 0 -1 4194304 332 398 0 0 0 0 0 0 16 0 1 0 208077839 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1252/statm: 1339 237 197 169 0 50 0
[pid=1258] ppid=1252 vsize=1476500 CPUtime=1200.04
/proc/1258/stat : 1258 (bsat) R 1252 1252 1048 0 -1 4194304 45124 0 0 0 119953 51 0 0 25 0 1 0 208077840 1511936000 44872 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518298 0 0 4096 0 0 0 0 17 1 0 0
/proc/1258/statm: 369125 44872 91 232 0 368890 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481856

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1252 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.011997
while last known CPU time is 1200.04

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): 1200.04
CPU user time (s): 1199.53
CPU system time (s): 0.51
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1482404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 730
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 1.06584 second user time and 3.20151 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Feb 19 10:33:50 UTC 2007

IDJOB= 300055
IDBENCH= 20025
IDSOLVER= 122
FILE ID= node3/300055-1171881230

PBS_JOBID= 3839437

Free space on /tmp= 66551 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/300055-1171881230/Barcelogic /tmp/evaluation/300055-1171881230/instance-300055-1171881230.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-300055-1171881230 -o ROOT/results/node3/solver-300055-1171881230 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300055-1171881230/Barcelogic /tmp/evaluation/300055-1171881230/instance-300055-1171881230.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  9b938d3ce8a45ac3fb47963c51fbe49e

RANDOM SEED= 69214301

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        778168 kB
Buffers:         60604 kB
Cached:        1083904 kB
SwapCached:          0 kB
Active:         541888 kB
Inactive:       657164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        778168 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          73452 kB
Slab:            64368 kB
Committed_AS:  1010940 kB
PageTables:       1656 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= 66551 MiB

End job on node3 on Mon Feb 19 10:53:52 UTC 2007