Trace number 1825004

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
LySAT c/2009-03-20? (TO) 5000.08 5001.41

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.59076
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.46	c ==============================================================================
0.00/0.46	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.46	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.46	c ==============================================================================
0.00/0.46	c |         0 |  179699   718196 |   53909       0        0     nan |  0.000 % |
2.28/2.33	c |         0 |       0        0 |      --       0       --      -- |     --   | -179699/-718188
2.28/2.33	c ==============================================================================
2.28/2.33	c Result  :   #vars: 0   #clauses: 0   #literals: 0
2.28/2.33	c CPU time:   2.14067 s
2.28/2.33	c ==============================================================================
2.28/2.34	This is MiniSat 2.0 beta
2.28/2.34	WARNING: for repeatability, setting FPU to use double precision
2.28/2.34	============================[ Problem Statistics ]=============================
2.28/2.34	|                                                                             |
2.28/2.34	|  Number of variables:  0                                                    |
2.28/2.34	|  Number of clauses:    0                                                    |
2.28/2.34	|  Parsing time:         0.00         s                                       |
2.28/2.34	restarts              : 1
2.28/2.34	conflicts             : 0              (nan /sec)
2.28/2.34	decisions             : 1              (0.00 % random) (inf /sec)
2.28/2.34	propagations          : 0              (nan /sec)
2.28/2.34	conflict literals     : 0              ( nan % deleted)
2.28/2.34	Memory used           : 1.85 MB
2.28/2.34	CPU time              : 0 s
2.28/2.34	
2.28/2.34	SATISFIABLE

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1825004-1242487245/watcher-1825004-1242487245 -o /tmp/evaluation-result-1825004-1242487245/solver-1825004-1242487245 -C 5000 -W 6000 -M 1800 lysat.sh HOME/instance-1825004-1242487245.cnf c 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21234
/proc/meminfo: memFree=1861800/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) R 21232 21234 21151 0 -1 4194304 266 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 233 1992294400 4194304 4889804 548682068816 18446744073709551615 269807184371 0 0 4100 65536 0 0 0 17 1 0 0
/proc/21234/statm: 1339 233 194 169 0 50 0

[startup+0.00900894 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21234
/proc/meminfo: memFree=1861800/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102019 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21234
/proc/meminfo: memFree=1861800/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30104 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21234
/proc/meminfo: memFree=1861800/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701082 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 21234
/proc/meminfo: memFree=1861800/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21236
/proc/meminfo: memFree=1830808/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=0
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 276754453 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 235 195 169 0 50 0
[pid=21235] ppid=21234 vsize=36928 CPUtime=1.48
/proc/21235/stat : 21235 (SatElite) R 21234 21234 21151 0 -1 4194304 20604 0 0 0 138 10 0 0 25 0 1 0 276754453 37814272 7814 1992294400 134512640 135034092 4294956112 18446744073709551615 134691101 0 0 4096 3 0 0 0 17 1 0 0
/proc/21235/statm: 9232 7814 68 127 0 9102 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 42284

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21236
/proc/meminfo: memFree=1828312/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 2.33
Current children cumulated vsize (KiB) 5356
heavy processes:

[startup+6.30268 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1828952/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=33180 CPUtime=3.95
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 7341 0 0 0 391 4 0 0 25 0 1 0 276754687 33976320 7209 1992294400 134512640 135034092 4294956096 18446744073709551615 134550181 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 8295 7209 48 127 0 8165 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 38536

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1825696/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=36368 CPUtime=10.34
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 8114 0 0 0 1030 4 0 0 25 0 1 0 276754687 37240832 7982 1992294400 134512640 135034092 4294956096 18446744073709551615 134554159 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 9092 7982 48 127 0 8962 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 41724

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1815968/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=46316 CPUtime=23.14
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 10582 0 0 0 2309 5 0 0 25 0 1 0 276754687 47427584 10450 1992294400 134512640 135034092 4294956096 18446744073709551615 134536271 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 11579 10450 48 127 0 11449 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 51672

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1789408/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=75220 CPUtime=48.72
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 17535 0 0 0 4863 9 0 0 25 0 1 0 276754687 77025280 17403 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 18805 17403 48 127 0 18675 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 80576

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1768224/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=95164 CPUtime=99.92
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 22960 0 0 0 9980 12 0 0 25 0 1 0 276754687 97447936 22350 1992294400 134512640 135034092 4294956096 18446744073709551615 134550178 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 23791 22350 48 127 0 23661 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 100520

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1729248/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=137724 CPUtime=159.9
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 33224 0 0 0 15971 19 0 0 25 0 1 0 276754687 141029376 32034 1992294400 134512640 135034092 4294956096 18446744073709551615 134550426 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 34431 32034 48 127 0 34301 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 143080

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1695776/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=172988 CPUtime=219.88
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 41815 0 0 0 21964 24 0 0 25 0 1 0 276754687 177139712 40625 1992294400 134512640 135034092 4294956096 18446744073709551615 134550181 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 43247 40625 48 127 0 43117 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 178344

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1693792/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=173624 CPUtime=279.86
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 42692 0 0 0 27962 24 0 0 25 0 1 0 276754687 177790976 40864 1992294400 134512640 135034092 4294956096 18446744073709551615 134554453 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 43406 40864 48 127 0 43276 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 178980

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1674336/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=193044 CPUtime=339.85
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 48229 0 0 0 33958 27 0 0 25 0 1 0 276754687 197677056 45703 1992294400 134512640 135034092 4294956096 18446744073709551615 134551643 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 48261 45703 48 127 0 48131 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 198400

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1672224/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=200980 CPUtime=399.83
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 49491 0 0 0 39956 27 0 0 25 0 1 0 276754687 205803520 46965 1992294400 134512640 135034092 4294956096 18446744073709551615 134560012 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 50245 46965 48 127 0 50115 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 206336

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21238
/proc/meminfo: memFree=1671904/2055920 swapFree=4177712/4192956

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

/proc/21238/statm: 221963 212714 48 127 0 221833 0
Current children cumulated CPU time (s) 4301.15
Current children cumulated vsize (KiB) 893208

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21246
/proc/meminfo: memFree=1002976/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4358.8
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 233949 0 0 0 435722 158 0 0 25 0 1 0 276754687 909160448 212716 1992294400 134512640 135034092 4294956096 18446744073709551615 134554635 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212716 48 127 0 221833 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 893208

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21246
/proc/meminfo: memFree=1002976/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4418.79
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 233949 0 0 0 441721 158 0 0 25 0 1 0 276754687 909160448 212716 1992294400 134512640 135034092 4294956096 18446744073709551615 134550426 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212716 48 127 0 221833 0
Current children cumulated CPU time (s) 4421.12
Current children cumulated vsize (KiB) 893208

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21246
/proc/meminfo: memFree=1002976/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4478.77
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 233952 0 0 0 447719 158 0 0 25 0 1 0 276754687 909160448 212719 1992294400 134512640 135034092 4294956096 18446744073709551615 134550178 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212719 48 127 0 221833 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 893208

[startup+4542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/67 21246
/proc/meminfo: memFree=1002848/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4538.76
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 235082 0 0 0 453717 159 0 0 25 0 1 0 276754687 909160448 212720 1992294400 134512640 135034092 4294956096 18446744073709551615 134554443 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212720 48 127 0 221833 0
Current children cumulated CPU time (s) 4541.09
Current children cumulated vsize (KiB) 893208

[startup+4602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 21246
/proc/meminfo: memFree=1002848/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4598.75
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 235083 0 0 0 459716 159 0 0 25 0 1 0 276754687 909160448 212721 1992294400 134512640 135034092 4294956096 18446744073709551615 134552968 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212721 48 127 0 221833 0
Current children cumulated CPU time (s) 4601.08
Current children cumulated vsize (KiB) 893208

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21246
/proc/meminfo: memFree=1002848/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4658.73
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 235106 0 0 0 465714 159 0 0 25 0 1 0 276754687 909160448 212744 1992294400 134512640 135034092 4294956096 18446744073709551615 134543522 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212744 48 127 0 221833 0
Current children cumulated CPU time (s) 4661.06
Current children cumulated vsize (KiB) 893208

[startup+4722.31 s]
/proc/loadavg: 1.10 1.03 1.00 2/67 21246
/proc/meminfo: memFree=1002720/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=887852 CPUtime=4718.72
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 235128 0 0 0 471713 159 0 0 25 0 1 0 276754687 909160448 212766 1992294400 134512640 135034092 4294956096 18446744073709551615 134550531 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 221963 212766 48 127 0 221833 0
Current children cumulated CPU time (s) 4721.05
Current children cumulated vsize (KiB) 893208

[startup+4782.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/67 21246
/proc/meminfo: memFree=980448/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=910432 CPUtime=4778.7
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 241844 0 0 0 477708 162 0 0 25 0 1 0 276754687 932282368 218287 1992294400 134512640 135034092 4294956096 18446744073709551615 134550114 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 227608 218287 48 127 0 227478 0
Current children cumulated CPU time (s) 4781.03
Current children cumulated vsize (KiB) 915788

[startup+4842.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/67 21246
/proc/meminfo: memFree=980448/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=910432 CPUtime=4838.69
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 241845 0 0 0 483707 162 0 0 25 0 1 0 276754687 932282368 218288 1992294400 134512640 135034092 4294956096 18446744073709551615 134550181 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 227608 218288 48 127 0 227478 0
Current children cumulated CPU time (s) 4841.02
Current children cumulated vsize (KiB) 915788

[startup+4902.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/67 21246
/proc/meminfo: memFree=980448/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=910432 CPUtime=4898.67
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 241846 0 0 0 489705 162 0 0 25 0 1 0 276754687 932282368 218289 1992294400 134512640 135034092 4294956096 18446744073709551615 134550531 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 227608 218289 48 127 0 227478 0
Current children cumulated CPU time (s) 4901
Current children cumulated vsize (KiB) 915788

[startup+4962.3 s]
/proc/loadavg: 1.19 1.08 1.01 2/67 21248
/proc/meminfo: memFree=980448/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=910432 CPUtime=4958.65
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 241852 0 0 0 495703 162 0 0 25 0 1 0 276754687 932282368 218295 1992294400 134512640 135034092 4294956096 18446744073709551615 134550412 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 227608 218295 48 127 0 227478 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 915788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.18 1.09 1.02 2/67 21248
/proc/meminfo: memFree=980448/2055920 swapFree=4177712/4192956
[pid=21234] ppid=21232 vsize=5356 CPUtime=2.33
/proc/21234/stat : 21234 (lysat.sh) S 21232 21234 21151 0 -1 4194304 332 34949 0 0 0 0 214 19 19 0 1 0 276754453 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21234/statm: 1339 237 195 169 0 50 0
[pid=21238] ppid=21234 vsize=910432 CPUtime=4997.75
/proc/21238/stat : 21238 (SatElite) R 21234 21234 21151 0 -1 4194304 241852 0 0 0 499613 162 0 0 25 0 1 0 276754687 932282368 218295 1992294400 134512640 135034092 4294956096 18446744073709551615 134550178 0 0 4096 3 0 0 0 17 1 0 0
/proc/21238/statm: 227608 218295 48 127 0 227478 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 915788

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21234 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=143674
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=196970
# CPU time returned by wait4() is 2.34064
# while last known CPU time is 5000.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5001.41
CPU time (s): 5000.08
CPU user time (s): 4998.27
CPU system time (s): 1.81
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 923980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.14367
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35281
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= 8
involuntary context switches= 23

runsolver used 5.06723 second user time and 13.133 second system time

The end

Launcher Data 

Begin job on node81 at 2009-05-16 17:20:46
IDJOB=1825004
IDBENCH=24723
IDSOLVER=667
FILE ID=node81/1825004-1242487245
PBS_JOBID= 9306851
Free space on /tmp= 126424 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1825004-1242487245/watcher-1825004-1242487245 -o /tmp/evaluation-result-1825004-1242487245/solver-1825004-1242487245 -C 5000 -W 6000 -M 1800  lysat.sh HOME/instance-1825004-1242487245.cnf c

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e899c85929b7de69ebfb14f0dad93191
RANDOM SEED=1873007320

node81.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.234
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		: 3000.234
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1862600 kB
Buffers:         27196 kB
Cached:          82232 kB
SwapCached:       8552 kB
Active:          20960 kB
Inactive:        98576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1862600 kB
SwapTotal:     4192956 kB
SwapFree:      4177712 kB
Dirty:            6996 kB
Writeback:           0 kB
Mapped:          13936 kB
Slab:            59636 kB
Committed_AS:   904488 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126420 MiB
End job on node81 at 2009-05-16 18:44:10