Trace number 316237

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) 1200.07 1200.41

General information on the benchmark

Namecrafted/spence/
medium/s93-100.cnf
MD5SUMcb4f09f5b8ab5c8da265c9ab7b857cb1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark65.515
Satisfiable
(Un)Satisfiability was proved
Number of variables93
Number of clauses196
Sum of the clauses size588
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3196
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 |     196      588 |      58       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 93   #clauses: 196   #literals: 588
0.00/0.00	c CPU time:   0 s
0.00/0.00	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-316237-1172665995 -o ROOT/results/node59/solver-316237-1172665995 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316237-1172665995/Barcelogic /tmp/evaluation/316237-1172665995/instance-316237-1172665995.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.96 0.98 3/64 23902
/proc/meminfo: memFree=1761504/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 286556233 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051791442 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23902/statm: 1339 233 195 169 0 50 0
[pid=23903] ppid=23902 vsize=5356 CPUtime=0
/proc/23903/stat : 23903 (Barcelogic) S 23902 23902 23498 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 286556234 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23903/statm: 1339 237 198 169 0 50 0

[startup+0.0870329 s]
/proc/loadavg: 0.91 0.96 0.98 3/64 23902
/proc/meminfo: memFree=1761504/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101034 s]
/proc/loadavg: 0.91 0.96 0.98 3/64 23902
/proc/meminfo: memFree=1761504/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301056 s]
/proc/loadavg: 0.91 0.96 0.98 3/64 23902
/proc/meminfo: memFree=1761504/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701099 s]
/proc/loadavg: 0.91 0.96 0.98 3/64 23902
/proc/meminfo: memFree=1761504/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50119 s]
/proc/loadavg: 0.91 0.96 0.98 2/66 23908
/proc/meminfo: memFree=1757584/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=1.48
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 1455 0 0 0 148 0 0 0 25 0 1 0 286556234 1511915520 1429 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 1429 81 232 0 368885 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481836

[startup+3.10136 s]
/proc/loadavg: 0.91 0.96 0.98 2/66 23908
/proc/meminfo: memFree=1754512/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=3.08
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 1748 0 0 0 308 0 0 0 25 0 1 0 286556234 1511915520 1722 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 1722 81 232 0 368885 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481836

[startup+6.30171 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 23908
/proc/meminfo: memFree=1749136/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=6.28
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 3670 0 0 0 626 2 0 0 25 0 1 0 286556234 1511915520 3644 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517785 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 3644 81 232 0 368885 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481836

[startup+12.7024 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 23908
/proc/meminfo: memFree=1737496/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=12.68
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 6142 0 0 0 1265 3 0 0 25 0 1 0 286556234 1511915520 6116 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 6116 81 232 0 368885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481836

[startup+25.5018 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 23908
/proc/meminfo: memFree=1733656/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=25.47
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 6936 0 0 0 2543 4 0 0 25 0 1 0 286556234 1511915520 6856 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518149 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 6856 81 232 0 368885 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481836

[startup+51.1017 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 23908
/proc/meminfo: memFree=1728152/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=51.07
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 8339 0 0 0 5101 6 0 0 25 0 1 0 286556234 1511915520 8259 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 8259 81 232 0 368885 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1481836

[startup+102.305 s]
/proc/loadavg: 1.04 0.99 0.99 2/66 23908
/proc/meminfo: memFree=1725528/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=102.25
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 9011 0 0 0 10219 6 0 0 25 0 1 0 286556234 1511915520 8856 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 8856 81 232 0 368885 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1481836

[startup+162.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 23908
/proc/meminfo: memFree=1709976/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=162.24
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 12960 0 0 0 16214 10 0 0 25 0 1 0 286556234 1511915520 12729 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518841 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 12729 81 232 0 368885 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1481836

[startup+222.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 23908
/proc/meminfo: memFree=1701976/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476480 CPUtime=222.22
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 15004 0 0 0 22210 12 0 0 25 0 1 0 286556234 1511915520 14728 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518661 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369120 14728 81 232 0 368885 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1481836

[startup+282.301 s]
/proc/loadavg: 1.18 1.05 1.01 2/66 23908
/proc/meminfo: memFree=1701976/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=282.21
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 15017 0 0 0 28209 12 0 0 25 0 1 0 286556234 1511956480 14741 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 14741 81 232 0 368895 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1481876

[startup+342.302 s]
/proc/loadavg: 1.22 1.08 1.02 2/66 23908
/proc/meminfo: memFree=1701912/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=342.19
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 15052 0 0 0 34207 12 0 0 25 0 1 0 286556234 1511956480 14741 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 14741 81 232 0 368895 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1481876

[startup+402.301 s]
/proc/loadavg: 1.15 1.07 1.02 2/66 23908
/proc/meminfo: memFree=1701912/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=402.17
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 15052 0 0 0 40205 12 0 0 25 0 1 0 286556234 1511956480 14741 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 14741 81 232 0 368895 0

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

[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=522.14
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 19623 0 0 0 52197 17 0 0 25 0 1 0 286556234 1511956480 19312 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 19312 81 232 0 368895 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1481876

[startup+582.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23910
/proc/meminfo: memFree=1675096/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=582.13
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 21741 0 0 0 58194 19 0 0 25 0 1 0 286556234 1511956480 21430 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 21430 81 232 0 368895 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1481876

[startup+642.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23910
/proc/meminfo: memFree=1666328/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=642.11
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 23912 0 0 0 64191 20 0 0 25 0 1 0 286556234 1511956480 23601 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 23601 81 232 0 368895 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1481876

[startup+702.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 23910
/proc/meminfo: memFree=1658648/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=702.1
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 25839 0 0 0 70188 22 0 0 25 0 1 0 286556234 1511956480 25528 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 25528 81 232 0 368895 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1481876

[startup+762.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 23910
/proc/meminfo: memFree=1652248/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=762.08
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 27412 0 0 0 76185 23 0 0 25 0 1 0 286556234 1511956480 27101 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 27101 81 232 0 368895 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1481876

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 23910
/proc/meminfo: memFree=1646488/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=822.06
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 28856 0 0 0 82181 25 0 0 25 0 1 0 286556234 1511956480 28545 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 28545 81 232 0 368895 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1481876

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23910
/proc/meminfo: memFree=1639896/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=882.05
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 30495 0 0 0 88178 27 0 0 25 0 1 0 286556234 1511956480 30184 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518054 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 30184 81 232 0 368895 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1481876

[startup+942.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 23910
/proc/meminfo: memFree=1634264/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=942.03
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 31918 0 0 0 94175 28 0 0 25 0 1 0 286556234 1511956480 31607 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 31607 81 232 0 368895 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1481876

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 23910
/proc/meminfo: memFree=1628760/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=1002.02
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 33279 0 0 0 100172 30 0 0 25 0 1 0 286556234 1511956480 32968 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 32968 81 232 0 368895 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1481876

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23910
/proc/meminfo: memFree=1623896/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=1062
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 34516 0 0 0 106169 31 0 0 25 0 1 0 286556234 1511956480 34205 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 34205 81 232 0 368895 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1481876

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23910
/proc/meminfo: memFree=1618456/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=1121.99
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 35854 0 0 0 112166 33 0 0 25 0 1 0 286556234 1511956480 35543 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 35543 81 232 0 368895 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1481876

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23910
/proc/meminfo: memFree=1613848/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=1181.97
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 37011 0 0 0 118162 35 0 0 25 0 1 0 286556234 1511956480 36700 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 36700 81 232 0 368895 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1481876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23910
/proc/meminfo: memFree=1612184/2055920 swapFree=4183708/4192956
[pid=23902] ppid=23900 vsize=5356 CPUtime=0
/proc/23902/stat : 23902 (Barcelogic) S 23900 23902 23498 0 -1 4194304 332 352 0 0 0 0 0 0 16 0 1 0 286556233 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23902/statm: 1339 237 197 169 0 50 0
[pid=23908] ppid=23902 vsize=1476520 CPUtime=1200.07
/proc/23908/stat : 23908 (bsat) R 23902 23902 23498 0 -1 4194304 37405 0 0 0 119972 35 0 0 25 0 1 0 286556234 1511956480 37094 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23908/statm: 369130 37094 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481876

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 23902 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=1999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.007998
while last known CPU time is 1200.07

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

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.72
CPU system time (s): 0.35
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 1482136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 684
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 1.01085 second user time and 2.52961 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 28 12:33:15 UTC 2007

IDJOB= 316237
IDBENCH= 20436
IDSOLVER= 122
FILE ID= node59/316237-1172665995

PBS_JOBID= 3981233

Free space on /tmp= 66519 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s93-100.cnf
COMMAND LINE= /tmp/evaluation/316237-1172665995/Barcelogic /tmp/evaluation/316237-1172665995/instance-316237-1172665995.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-316237-1172665995 -o ROOT/results/node59/solver-316237-1172665995 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316237-1172665995/Barcelogic /tmp/evaluation/316237-1172665995/instance-316237-1172665995.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  cb4f09f5b8ab5c8da265c9ab7b857cb1

RANDOM SEED= 470795876

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:       1761976 kB
Buffers:          7004 kB
Cached:         239404 kB
SwapCached:       2744 kB
Active:         105780 kB
Inactive:       149760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1761976 kB
SwapTotal:     4192956 kB
SwapFree:      4183708 kB
Dirty:            1780 kB
Writeback:           0 kB
Mapped:          15212 kB
Slab:            24408 kB
Committed_AS:   606656 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= 66519 MiB

End job on node59 on Wed Feb 28 12:53:18 UTC 2007