Trace number 1527274

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 i/2009-03-20? (TO) 1200.06 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S84716411-095.cnf
MD5SUMee6ebc8afc6634471ab0e2f554ddcb49
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.025996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2282     6933 |      --       0       --      -- |     --   | -13/48
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 527   #clauses: 2282   #literals: 6933
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  527                                                  |
0.00/0.01	c |  Number of clauses:    2282                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |

Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1527274-1238587661/watcher-1527274-1238587661 -o /tmp/evaluation-result-1527274-1238587661/solver-1527274-1238587661 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527274-1238587661.cnf i 

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): 1800 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 0.97 0.99 3/73 28172
/proc/meminfo: memFree=1449904/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) R 28170 28172 28101 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 269807577759 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/28172/statm: 1339 234 194 169 0 50 0
[pid=28173] ppid=28172 vsize=960 CPUtime=0
/proc/28173/stat : 28173 (SatElite) R 28172 28172 28101 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1131430937 983040 146 1992294400 134512640 135034092 4294956112 18446744073709551615 134661170 0 0 4096 3 0 0 0 17 0 0 0
/proc/28173/statm: 240 150 68 127 0 110 0

[startup+0.081928 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 28172
/proc/meminfo: memFree=1449904/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10193 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 28172
/proc/meminfo: memFree=1449904/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301951 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 28172
/proc/meminfo: memFree=1449904/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701994 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 28172
/proc/meminfo: memFree=1449904/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50108 s]
/proc/loadavg: 0.91 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1447648/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=3900 CPUtime=1.47
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 630 0 0 0 147 0 0 0 25 0 1 0 1131430938 3993600 615 1992294400 134512640 135226915 4294956224 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 975 615 81 174 0 798 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9256

[startup+3.10125 s]
/proc/loadavg: 0.91 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1446560/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=4872 CPUtime=3.07
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 890 0 0 0 307 0 0 0 25 0 1 0 1131430938 4988928 875 1992294400 134512640 135226915 4294956224 18446744073709551615 134537162 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 1218 875 81 174 0 1041 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10228

[startup+6.30159 s]
/proc/loadavg: 0.92 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1445088/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=6404 CPUtime=6.27
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 1261 0 0 0 627 0 0 0 25 0 1 0 1131430938 6557696 1246 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 1601 1246 81 174 0 1424 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11760

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1442912/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=8560 CPUtime=12.67
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 1783 0 0 0 1266 1 0 0 25 0 1 0 1131430938 8765440 1768 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 2140 1768 81 174 0 1963 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13916

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1440352/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=10876 CPUtime=25.46
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 2344 0 0 0 2544 2 0 0 25 0 1 0 1131430938 11137024 2329 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 2719 2329 81 174 0 2542 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16232

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1437216/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=14096 CPUtime=51.05
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 3125 0 0 0 5102 3 0 0 25 0 1 0 1131430938 14434304 3110 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 3524 3110 81 174 0 3347 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19452

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1433440/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=17696 CPUtime=102.24
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 4046 0 0 0 10220 4 0 0 25 0 1 0 1131430938 18120704 4031 1992294400 134512640 135226915 4294956224 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 4424 4031 81 174 0 4247 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23052

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1428576/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=22708 CPUtime=162.2
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 5250 0 0 0 16215 5 0 0 25 0 1 0 1131430938 23252992 5235 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 5677 5235 81 174 0 5500 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 28064

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1425376/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=25992 CPUtime=222.18
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 6063 0 0 0 22212 6 0 0 25 0 1 0 1131430938 26615808 6048 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 6498 6048 81 174 0 6321 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 31348

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1423456/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=28296 CPUtime=282.16
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 6585 0 0 0 28209 7 0 0 25 0 1 0 1131430938 28975104 6570 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 7074 6570 81 174 0 6897 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 33652

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1417376/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=34340 CPUtime=342.13
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 8056 0 0 0 34205 8 0 0 25 0 1 0 1131430938 35164160 8041 1992294400 134512640 135226915 4294956224 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 8585 8041 81 174 0 8408 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 39696

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1417248/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=34532 CPUtime=402.1
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 8097 0 0 0 40202 8 0 0 25 0 1 0 1131430938 35360768 8082 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 8633 8082 81 174 0 8456 0

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

/proc/28175/statm: 9855 9303 81 174 0 9678 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 44776

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1412000/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=39688 CPUtime=582.03
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 9389 0 0 0 58194 9 0 0 25 0 1 0 1131430938 40640512 9374 1992294400 134512640 135226915 4294956224 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 9922 9374 81 174 0 9745 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 45044

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1411616/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=40192 CPUtime=642.01
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 9493 0 0 0 64192 9 0 0 25 0 1 0 1131430938 41156608 9478 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 10048 9478 81 174 0 9871 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 45548

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1409312/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=43048 CPUtime=701.97
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 10078 0 0 0 70187 10 0 0 25 0 1 0 1131430938 44081152 10063 1992294400 134512640 135226915 4294956224 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 10762 10063 81 174 0 10585 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 48404

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1404512/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=47896 CPUtime=761.95
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 11273 0 0 0 76184 11 0 0 25 0 1 0 1131430938 49045504 11258 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 11974 11258 81 174 0 11797 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 53252

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1400224/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=52148 CPUtime=821.93
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 12348 0 0 0 82181 12 0 0 25 0 1 0 1131430938 53399552 12333 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13037 12333 81 174 0 12860 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 57504

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1399392/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=52840 CPUtime=881.9
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 12547 0 0 0 88178 12 0 0 25 0 1 0 1131430938 54108160 12532 1992294400 134512640 135226915 4294956224 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13210 12532 81 174 0 13033 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 58196

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1399200/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=53160 CPUtime=941.87
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 12610 0 0 0 94175 12 0 0 25 0 1 0 1131430938 54435840 12595 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13290 12595 81 174 0 13113 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 58516

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1398560/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=53836 CPUtime=1001.85
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 12777 0 0 0 100173 12 0 0 25 0 1 0 1131430938 55128064 12762 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13459 12762 81 174 0 13282 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 59192

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1398048/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=54312 CPUtime=1061.82
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 12910 0 0 0 106170 12 0 0 25 0 1 0 1131430938 55615488 12895 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13578 12895 81 174 0 13401 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 59668

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1397408/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=54992 CPUtime=1121.79
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 13059 0 0 0 112167 12 0 0 25 0 1 0 1131430938 56311808 13044 1992294400 134512640 135226915 4294956224 18446744073709551615 134536747 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 13748 13044 81 174 0 13571 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 60348

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1396192/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=56308 CPUtime=1181.77
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 13392 0 0 0 118164 13 0 0 25 0 1 0 1131430938 57659392 13377 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 14077 13377 81 174 0 13900 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 61664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 28175
/proc/meminfo: memFree=1394976/2055920 swapFree=4164824/4192956
[pid=28172] ppid=28170 vsize=5356 CPUtime=0
/proc/28172/stat : 28172 (lysat.sh) S 28170 28172 28101 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 1131430937 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28172/statm: 1339 237 195 169 0 50 0
[pid=28175] ppid=28172 vsize=57432 CPUtime=1200.06
/proc/28175/stat : 28175 (LySATi) R 28172 28172 28101 0 -1 4194304 13677 0 0 0 119993 13 0 0 25 0 1 0 1131430938 58810368 13662 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/28175/statm: 14358 13662 81 174 0 14181 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62788

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 28172 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.93
CPU system time (s): 0.13
CPU usage (%): 99.954
Max. virtual memory (cumulated for all children) (KiB): 62788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481
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= 5
involuntary context switches= 2

runsolver used 1.04584 second user time and 3.35849 second system time

The end

Launcher Data

Begin job on node81 at 2009-04-01 14:07:41
IDJOB=1527274
IDBENCH=70711
IDSOLVER=511
FILE ID=node81/1527274-1238587661
PBS_JOBID= 9062246
Free space on /tmp= 126316 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S84716411-095.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527274-1238587661/watcher-1527274-1238587661 -o /tmp/evaluation-result-1527274-1238587661/solver-1527274-1238587661 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527274-1238587661.cnf i

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ee6ebc8afc6634471ab0e2f554ddcb49
RANDOM SEED=1466641038

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		: 3000.220
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		: 3000.220
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:       1450456 kB
Buffers:         89424 kB
Cached:         414588 kB
SwapCached:      19112 kB
Active:         325952 kB
Inactive:       198916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1450456 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          26524 kB
Slab:            65508 kB
Committed_AS:  3020444 kB
PageTables:       2084 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= 126316 MiB
End job on node81 at 2009-04-01 14:27:44