Trace number 297267

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 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
MD5SUM3b2c4eb149ae1c8dc4565c734d45bf69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2332     7065 |      --       0       --      -- |     --   | -11/36
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 538   #clauses: 2332   #literals: 7065
0.00/0.01	c CPU time:   0.005999 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/node67/watcher-297267-1171835939 -o ROOT/results/node67/solver-297267-1171835939 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297267-1171835939/Barcelogic /tmp/evaluation/297267-1171835939/instance-297267-1171835939.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: 0.99 0.98 0.94 3/64 31076
/proc/meminfo: memFree=576568/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 203551566 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31076/statm: 1338 232 195 169 0 49 0
[pid=31077] ppid=31076 vsize=5352 CPUtime=0
/proc/31077/stat : 31077 (Barcelogic) S 31076 31076 29610 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31077/statm: 1338 236 198 169 0 49 0
[pid=31079] ppid=31077 vsize=0 CPUtime=0
/proc/31079/stat : 31079 (sed) D 31077 31076 29610 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 203551566 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/31079/statm: 0 0 0 0 0 0 0

[startup+0.107714 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 31076
/proc/meminfo: memFree=576568/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516753 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 31076
/proc/meminfo: memFree=576568/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33884 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=570536/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1.31
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 1641 0 0 0 131 0 0 0 25 0 1 0 203551568 1511919616 1613 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518172 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 1613 91 232 0 368886 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481836

[startup+2.97901 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=569960/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=2.95
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 2072 0 0 0 295 0 0 0 25 0 1 0 203551568 1511919616 2044 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 2044 91 232 0 368886 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481836

[startup+6.25536 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=560816/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=6.22
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 4338 0 0 0 621 1 0 0 25 0 1 0 203551568 1511919616 4310 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519193 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 4310 91 232 0 368886 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481836

[startup+12.717 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=555888/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=12.69
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 5132 0 0 0 1267 2 0 0 25 0 1 0 203551568 1511919616 5104 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134541703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 5104 91 232 0 368886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481836

[startup+25.5204 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=539824/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=25.49
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 9252 0 0 0 2544 5 0 0 25 0 1 0 203551568 1511919616 9224 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 9224 91 232 0 368886 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1471 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=514864/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=51.1
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 15424 0 0 0 5100 10 0 0 25 0 1 0 203551568 1511919616 15396 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 15396 91 232 0 368886 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481836

[startup+102.393 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31082
/proc/meminfo: memFree=498416/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=102.34
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 19453 0 0 0 10220 14 0 0 25 0 1 0 203551568 1511919616 19425 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518483 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 19425 91 232 0 368886 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481836

[startup+162.475 s]
/proc/loadavg: 0.99 0.98 0.94 2/72 31194
/proc/meminfo: memFree=496888/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=162.35
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 19537 0 0 0 16221 14 0 0 25 0 1 0 203551568 1511919616 19509 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 19509 91 232 0 368886 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 1481836

[startup+222.56 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31280
/proc/meminfo: memFree=470952/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=222.37
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 26289 0 0 0 22216 21 0 0 25 0 1 0 203551568 1511919616 26261 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 26261 91 232 0 368886 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 1481836

[startup+282.621 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31280
/proc/meminfo: memFree=452328/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=282.41
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 30943 0 0 0 28215 26 0 0 25 0 1 0 203551568 1511919616 30915 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 30915 91 232 0 368886 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 1481836

[startup+342.68 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31280
/proc/meminfo: memFree=436648/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=342.45
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 34864 0 0 0 34214 31 0 0 25 0 1 0 203551568 1511919616 34836 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 34836 91 232 0 368886 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 1481836

[startup+402.744 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31280
/proc/meminfo: memFree=423208/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=402.5
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 38165 0 0 0 40216 34 0 0 25 0 1 0 203551568 1511919616 38137 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 38137 91 232 0 368886 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 1481836

[startup+462.802 s]
/proc/loadavg: 0.99 0.98 0.94 2/66 31280
/proc/meminfo: memFree=412456/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=462.54
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 40888 0 0 0 46216 38 0 0 25 0 1 0 203551568 1511919616 40860 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 40860 91 232 0 368886 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 1481836

[startup+522.862 s]

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

[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=522.58
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 43589 0 0 0 52218 40 0 0 25 0 1 0 203551568 1511919616 43561 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 43561 91 232 0 368886 0
Current children cumulated CPU time (s) 522.58
Current children cumulated vsize (KiB) 1481836

[startup+582.922 s]
/proc/loadavg: 1.06 1.00 0.95 2/66 31280
/proc/meminfo: memFree=390448/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=582.63
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 46341 0 0 0 58220 43 0 0 25 0 1 0 203551568 1511919616 46313 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518637 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 46313 91 232 0 368886 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 1481836

[startup+642.985 s]
/proc/loadavg: 1.02 1.00 0.95 2/66 31280
/proc/meminfo: memFree=380400/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=642.67
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 48878 0 0 0 64220 47 0 0 25 0 1 0 203551568 1511919616 48850 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518841 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 48850 91 232 0 368886 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 1481836

[startup+703.047 s]
/proc/loadavg: 1.07 1.02 0.95 2/66 31280
/proc/meminfo: memFree=371632/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=702.72
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 51062 0 0 0 70222 50 0 0 25 0 1 0 203551568 1511919616 51034 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 51034 91 232 0 368886 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481836

[startup+763.109 s]
/proc/loadavg: 1.02 1.01 0.95 2/66 31280
/proc/meminfo: memFree=362736/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=762.77
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 53303 0 0 0 76225 52 0 0 25 0 1 0 203551568 1511919616 53275 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 53275 91 232 0 368886 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 1481836

[startup+823.169 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 31280
/proc/meminfo: memFree=355312/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=822.81
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 55143 0 0 0 82228 53 0 0 25 0 1 0 203551568 1511919616 55115 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 55115 91 232 0 368886 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 1481836

[startup+883.225 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=347568/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=882.85
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 57079 0 0 0 88229 56 0 0 25 0 1 0 203551568 1511919616 57051 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 57051 91 232 0 368886 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 1481836

[startup+943.28 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=340976/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=942.88
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 58719 0 0 0 94230 58 0 0 25 0 1 0 203551568 1511919616 58691 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 58691 91 232 0 368886 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481836

[startup+1003.34 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=332656/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1002.93
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 60828 0 0 0 100233 60 0 0 25 0 1 0 203551568 1511919616 60800 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 60800 91 232 0 368886 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481836

[startup+1063.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=325488/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1062.96
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 62588 0 0 0 106235 61 0 0 25 0 1 0 203551568 1511919616 62560 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 62560 91 232 0 368886 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481836

[startup+1123.46 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=317936/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1123.01
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 64479 0 0 0 112236 65 0 0 25 0 1 0 203551568 1511919616 64451 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 64451 91 232 0 368886 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 1481836

[startup+1183.51 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=311088/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1183.05
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 66199 0 0 0 118238 67 0 0 25 0 1 0 203551568 1511919616 66171 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 66171 91 232 0 368886 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31280
/proc/meminfo: memFree=309552/2055920 swapFree=4183772/4192956
[pid=31076] ppid=31074 vsize=5352 CPUtime=0
/proc/31076/stat : 31076 (Barcelogic) S 31074 31076 29610 0 -1 4194304 332 420 0 0 0 0 0 0 16 0 1 0 203551566 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31076/statm: 1338 236 197 169 0 49 0
[pid=31082] ppid=31076 vsize=1476484 CPUtime=1200.06
/proc/31082/stat : 31082 (bsat) R 31076 31076 29610 0 -1 4194304 66564 0 0 0 119939 67 0 0 25 0 1 0 203551568 1511919616 66536 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31082/statm: 369121 66536 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481836

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 31076 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.014997
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): 1200.53
CPU time (s): 1200.06
CPU user time (s): 1199.39
CPU system time (s): 0.67
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 1481836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 752
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 0.948855 second user time and 2.45263 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Feb 18 21:58:59 UTC 2007

IDJOB= 297267
IDBENCH= 19957
IDSOLVER= 122
FILE ID= node67/297267-1171835939

PBS_JOBID= 3839698

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297267-1171835939/Barcelogic /tmp/evaluation/297267-1171835939/instance-297267-1171835939.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-297267-1171835939 -o ROOT/results/node67/solver-297267-1171835939 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297267-1171835939/Barcelogic /tmp/evaluation/297267-1171835939/instance-297267-1171835939.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3b2c4eb149ae1c8dc4565c734d45bf69

RANDOM SEED= 716896541

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        577040 kB
Buffers:         49872 kB
Cached:        1308220 kB
SwapCached:       3608 kB
Active:         739180 kB
Inactive:       628920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        577040 kB
SwapTotal:     4192956 kB
SwapFree:      4183772 kB
Dirty:            1808 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            96748 kB
Committed_AS:   647468 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node67 on Sun Feb 18 22:19:02 UTC 2007