Trace number 301777

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) 1200.1 1200.17

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S811174248-16.cnf
MD5SUM501f8679d94954afbc271fea6b765cd5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark142.937
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	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/node16/watcher-301777-1171990961 -o ROOT/results/node16/solver-301777-1171990961 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301777-1171990961/Barcelogic /tmp/evaluation/301777-1171990961/instance-301777-1171990961.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: 0.95 1.00 0.99 3/77 7512
/proc/meminfo: memFree=931272/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 219050438 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7512/statm: 1339 233 195 169 0 50 0
[pid=7513] ppid=7512 vsize=5356 CPUtime=0
/proc/7513/stat : 7513 (Barcelogic) S 7512 7512 6760 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/7513/statm: 1339 237 198 169 0 50 0

[startup+0.107083 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 7512
/proc/meminfo: memFree=931272/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.515031 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 7512
/proc/meminfo: memFree=931272/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.33494 s]
/proc/loadavg: 0.95 1.00 0.99 2/79 7518
/proc/meminfo: memFree=918008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1.25
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 3664 0 0 0 124 1 0 0 25 0 1 0 219050446 1511911424 3632 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 3632 81 232 0 368884 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97075 s]
/proc/loadavg: 0.95 1.00 0.99 2/79 7518
/proc/meminfo: memFree=908792/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=2.88
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 6869 0 0 0 286 2 0 0 25 0 1 0 219050446 1511911424 6837 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 6837 81 232 0 368884 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481832

[startup+6.25237 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 7518
/proc/meminfo: memFree=883320/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=6.17
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 12993 0 0 0 612 5 0 0 25 0 1 0 219050446 1511911424 12961 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 12961 81 232 0 368884 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481832

[startup+12.7076 s]
/proc/loadavg: 1.10 1.03 1.00 2/79 7518
/proc/meminfo: memFree=839288/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=12.62
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 23163 0 0 0 1253 9 0 0 25 0 1 0 219050446 1511911424 23131 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 23131 81 232 0 368884 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5191 s]
/proc/loadavg: 1.09 1.03 1.00 2/79 7518
/proc/meminfo: memFree=775544/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=25.43
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 39600 0 0 0 2526 17 0 0 25 0 1 0 219050446 1511911424 39568 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 39568 81 232 0 368884 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481832

[startup+51.1392 s]
/proc/loadavg: 1.06 1.03 1.00 2/79 7518
/proc/meminfo: memFree=652920/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=51.06
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 69822 0 0 0 5072 34 0 0 25 0 1 0 219050446 1511911424 69790 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 69790 81 232 0 368884 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481832

[startup+102.374 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 7518
/proc/meminfo: memFree=450680/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=102.29
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 120503 0 0 0 10168 61 0 0 25 0 1 0 219050446 1511911424 120471 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 120471 81 232 0 368884 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481832

[startup+162.431 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7518
/proc/meminfo: memFree=286520/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=162.34
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 160770 0 0 0 16146 88 0 0 25 0 1 0 219050446 1511911424 160738 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 160738 81 232 0 368884 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481832

[startup+222.481 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 7518
/proc/meminfo: memFree=170296/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=222.39
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 189932 0 0 0 22131 108 0 0 25 0 1 0 219050446 1511911424 189900 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539630 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 189900 81 232 0 368884 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481832

[startup+282.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=63352/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=282.44
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 216695 0 0 0 28119 125 0 0 25 0 1 0 219050446 1511911424 216663 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 216663 81 232 0 368884 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481832

[startup+342.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=15232/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=342.5
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 237263 0 0 0 34109 141 0 0 25 0 1 0 219050446 1511911424 237231 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 237231 81 232 0 368884 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481832

[startup+402.653 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=15872/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=402.56
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 257847 0 0 0 40098 158 0 0 25 0 1 0 219050446 1511911424 257815 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 257815 81 232 0 368884 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481832

[startup+462.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=15232/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=462.61
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 275326 0 0 0 46091 170 0 0 25 0 1 0 219050446 1511911424 275294 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 275294 81 232 0 368884 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 1481832

[startup+522.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=15808/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=522.65
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 293317 0 0 0 52081 184 0 0 25 0 1 0 219050446 1511911424 293285 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 293285 81 232 0 368884 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 1481832

[startup+582.809 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 7518
/proc/meminfo: memFree=16064/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=582.71
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 309135 0 0 0 58074 197 0 0 25 0 1 0 219050446 1511911424 309103 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 309103 81 232 0 368884 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 1481832

[startup+642.866 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 7518
/proc/meminfo: memFree=16064/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=642.75
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 322996 0 0 0 64066 209 0 0 25 0 1 0 219050446 1511911424 322964 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 322964 81 232 0 368884 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 1481832

[startup+702.917 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=15040/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=702.81
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 337143 0 0 0 70059 222 0 0 25 0 1 0 219050446 1511911424 337111 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 337111 81 232 0 368884 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 1481832

[startup+762.975 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 7518
/proc/meminfo: memFree=16064/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=762.86
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 350042 0 0 0 76053 233 0 0 25 0 1 0 219050446 1511911424 350010 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 350010 81 232 0 368884 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 1481832

[startup+823.032 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 7518
/proc/meminfo: memFree=15040/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=822.91
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 362051 0 0 0 82047 244 0 0 25 0 1 0 219050446 1511911424 362019 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 362019 81 232 0 368884 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 1481832

[startup+883.091 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=882.97
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 88046 251 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 1481832

[startup+943.138 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=943.01
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 94050 251 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 1481832

[startup+1003.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1003.07
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 100055 252 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 1481832

[startup+1063.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1063.12
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 106060 252 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 1481832

[startup+1123.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1123.18
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 112065 253 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 1481832

[startup+1183.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=19008/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1183.22
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 118069 253 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.16 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7518
/proc/meminfo: memFree=19072/2055920 swapFree=4192812/4192956
[pid=7512] ppid=7510 vsize=5356 CPUtime=0.06
/proc/7512/stat : 7512 (Barcelogic) S 7510 7512 6760 0 -1 4194304 332 819 0 0 0 0 5 1 16 0 1 0 219050438 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7512/statm: 1339 237 197 169 0 50 0
[pid=7518] ppid=7512 vsize=1476476 CPUtime=1200.04
/proc/7518/stat : 7518 (bsat) R 7512 7512 6760 0 -1 4194304 369129 0 0 0 119750 254 0 0 25 0 1 0 219050446 1511911424 368315 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7518/statm: 369119 368315 108 232 0 368884 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481832

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7512 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.073987
while last known CPU time is 1200.1

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

Real time (s): 1200.17
CPU time (s): 1200.1
CPU user time (s): 1197.55
CPU system time (s): 2.55
CPU usage (%): 99.9942
Max. virtual memory (cumulated for all children) (KiB): 1484952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 35
involuntary context switches= 10

runsolver used 1.17582 second user time and 3.09253 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Feb 20 17:02:41 UTC 2007

IDJOB= 301777
IDBENCH= 20067
IDSOLVER= 122
FILE ID= node16/301777-1171990961

PBS_JOBID= 3849076

Free space on /tmp= 66548 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S811174248-16.cnf
COMMAND LINE= /tmp/evaluation/301777-1171990961/Barcelogic /tmp/evaluation/301777-1171990961/instance-301777-1171990961.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-301777-1171990961 -o ROOT/results/node16/solver-301777-1171990961 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301777-1171990961/Barcelogic /tmp/evaluation/301777-1171990961/instance-301777-1171990961.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  501f8679d94954afbc271fea6b765cd5

RANDOM SEED= 809888016

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        931744 kB
Buffers:         71900 kB
Cached:         917636 kB
SwapCached:          0 kB
Active:         370836 kB
Inactive:       672512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        931744 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2416 kB
Writeback:           0 kB
Mapped:          72692 kB
Slab:            66492 kB
Committed_AS:   979524 kB
PageTables:       1720 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= 66547 MiB

End job on node16 on Tue Feb 20 17:22:43 UTC 2007