Trace number 305631

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) 1200.06 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
MD5SUM4d44215f03cf662ccd89594e005a5672
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.175
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.07	c |         0 |   16664    50682 |      --       0       --      -- |     --   | -136/282
0.00/0.07	c ==============================================================================
0.00/0.07	c Result  :   #vars: 3895   #clauses: 16664   #literals: 50682
0.00/0.07	c CPU time:   0.053991 s
0.00/0.07	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/node59/watcher-305631-1172082708 -o ROOT/results/node59/solver-305631-1172082708 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305631-1172082708/Barcelogic /tmp/evaluation/305631-1172082708/instance-305631-1172082708.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: 0.92 0.97 0.99 3/64 7949
/proc/meminfo: memFree=1945632/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228227575 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051791442 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7949/statm: 1338 232 195 169 0 49 0
[pid=7950] ppid=7949 vsize=5352 CPUtime=0
/proc/7950/stat : 7950 (Barcelogic) S 7949 7949 7846 0 -1 4194368 53 25 0 0 0 0 0 0 18 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/7950/statm: 1338 236 198 169 0 49 0

[startup+0.107409 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 7949
/proc/meminfo: memFree=1945632/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515451 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 7949
/proc/meminfo: memFree=1945632/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33554 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1936016/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=1.23
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 2700 0 0 0 122 1 0 0 25 0 1 0 228227585 1511538688 2673 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 2673 81 232 0 368793 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481464

[startup+2.97172 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1928976/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=2.86
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 5062 0 0 0 284 2 0 0 25 0 1 0 228227585 1511538688 5035 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134521398 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 5035 81 232 0 368793 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 1481464

[startup+6.25809 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1910352/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=6.15
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 9464 0 0 0 610 5 0 0 25 0 1 0 228227585 1511538688 9437 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 9437 81 232 0 368793 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481464

[startup+12.7088 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1876056/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=12.59
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 17611 0 0 0 1251 8 0 0 25 0 1 0 228227585 1511538688 17584 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 17584 81 232 0 368793 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1481464

[startup+25.5252 s]
/proc/loadavg: 0.95 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1826008/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=25.41
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 30472 0 0 0 2525 16 0 0 25 0 1 0 228227585 1511538688 30445 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 30445 81 232 0 368793 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481464

[startup+51.15 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1730520/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=51.03
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 53985 0 0 0 5072 31 0 0 25 0 1 0 228227585 1511538688 53958 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 53958 81 232 0 368793 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481464

[startup+102.393 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1562072/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=102.26
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 96338 0 0 0 10172 54 0 0 25 0 1 0 228227585 1511538688 96311 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 96311 81 232 0 368793 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481464

[startup+162.456 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1402840/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=162.3
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 135417 0 0 0 16149 81 0 0 25 0 1 0 228227585 1511538688 135390 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 135390 81 232 0 368793 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481464

[startup+222.517 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1278168/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=222.35
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 166634 0 0 0 22129 106 0 0 25 0 1 0 228227585 1511538688 166607 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 166607 81 232 0 368793 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481464

[startup+282.578 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1158296/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=282.39
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 196641 0 0 0 28112 127 0 0 25 0 1 0 228227585 1511538688 196614 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 196614 81 232 0 368793 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481464

[startup+342.635 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=1064216/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=342.43
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 220300 0 0 0 34096 147 0 0 25 0 1 0 228227585 1511538688 220273 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 220273 81 232 0 368793 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 1481464

[startup+402.697 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=973336/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=402.47
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 242537 0 0 0 40082 165 0 0 25 0 1 0 228227585 1511538688 242510 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 242510 81 232 0 368793 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481464

[startup+462.756 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7955
/proc/meminfo: memFree=883672/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=462.51
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 264952 0 0 0 46068 183 0 0 25 0 1 0 228227585 1511538688 264925 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518124 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 264925 81 232 0 368793 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 1481464

[startup+522.812 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7956
/proc/meminfo: memFree=810328/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07

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

[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=582.6
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 302973 0 0 0 58044 216 0 0 25 0 1 0 228227585 1511538688 302946 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519552 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 302946 81 232 0 368793 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 1481464

[startup+642.934 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=656856/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=642.64
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 321510 0 0 0 64032 232 0 0 25 0 1 0 228227585 1511538688 321483 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 321483 81 232 0 368793 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481464

[startup+702.993 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=587608/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=702.68
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 338832 0 0 0 70022 246 0 0 25 0 1 0 228227585 1511538688 338805 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 338805 81 232 0 368793 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 1481464

[startup+763.051 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=520728/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476112 CPUtime=762.72
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 355589 0 0 0 76014 258 0 0 25 0 1 0 228227585 1511538688 355562 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369028 355562 81 232 0 368793 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 1481464

[startup+823.071 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=465368/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1479748 CPUtime=822.72
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 82003 269 0 0 25 0 1 0 228227585 1515261952 369164 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134552500 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369937 369164 108 232 0 369702 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 1485100

[startup+883.132 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468696/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=882.77
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 88007 270 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481596

[startup+943.19 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468696/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=942.81
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 94011 270 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531240 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481596

[startup+1003.25 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468696/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1002.84
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 100014 270 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519056 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 1481596

[startup+1063.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468760/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1062.89
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 106019 270 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481596

[startup+1123.37 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468760/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1122.93
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 112023 270 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1123
Current children cumulated vsize (KiB) 1481596

[startup+1183.43 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468760/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1182.98
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 118027 271 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 1481596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468760/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1199.99
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 119728 271 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481596

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

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

[startup+1200.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7957
/proc/meminfo: memFree=468760/2055920 swapFree=4183752/4192956
[pid=7949] ppid=7947 vsize=5352 CPUtime=0.07
/proc/7949/stat : 7949 (Barcelogic) S 7947 7949 7846 0 -1 4194304 332 835 0 0 0 0 7 0 16 0 1 0 228227575 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7949/statm: 1338 236 197 169 0 49 0
[pid=7955] ppid=7949 vsize=1476244 CPUtime=1199.99
/proc/7955/stat : 7955 (bsat) R 7949 7949 7846 0 -1 4194304 369193 0 0 0 119728 271 0 0 25 0 1 0 228227585 1511673856 368288 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7955/statm: 369061 368288 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481596

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7949 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=75988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.086986
while last known CPU time is 1200.06

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

Real time (s): 1200.45
CPU time (s): 1200.06
CPU user time (s): 1197.35
CPU system time (s): 2.71
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 1485100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075988
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1167
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 0.936857 second user time and 2.41863 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 21 18:31:48 UTC 2007

IDJOB= 305631
IDBENCH= 20161
IDSOLVER= 122
FILE ID= node59/305631-1172082708

PBS_JOBID= 3892832

Free space on /tmp= 66560 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
COMMAND LINE= /tmp/evaluation/305631-1172082708/Barcelogic /tmp/evaluation/305631-1172082708/instance-305631-1172082708.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-305631-1172082708 -o ROOT/results/node59/solver-305631-1172082708 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305631-1172082708/Barcelogic /tmp/evaluation/305631-1172082708/instance-305631-1172082708.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  4d44215f03cf662ccd89594e005a5672

RANDOM SEED= 957996409

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1946104 kB
Buffers:          5880 kB
Cached:          45484 kB
SwapCached:       3716 kB
Active:          29536 kB
Inactive:        31748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1946104 kB
SwapTotal:     4192956 kB
SwapFree:      4183752 kB
Dirty:            2068 kB
Writeback:           0 kB
Mapped:          15464 kB
Slab:            34528 kB
Committed_AS:   512076 kB
PageTables:       1472 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= 66560 MiB

End job on node59 on Wed Feb 21 18:51:51 UTC 2007