Trace number 1526794

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S729526068-046.cnf
MD5SUM167b9c9b8ef7174228a6613d96e94620
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.49
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1939     5908 |      --       0       --      -- |     --   | -16/43
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 444   #clauses: 1939   #literals: 5908
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	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:  444                                                  |
0.00/0.01	c |  Number of clauses:    1939                                                 |
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-1526794-1238550431/watcher-1526794-1238550431 -o /tmp/evaluation-result-1526794-1238550431/solver-1526794-1238550431 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526794-1238550431.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: 1.00 1.00 1.08 3/64 17920
/proc/meminfo: memFree=1540512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) R 17918 17920 17853 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1127708096 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 254195329695 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17920/statm: 1339 234 194 169 0 50 0
[pid=17921] ppid=17920 vsize=828 CPUtime=0
/proc/17921/stat : 17921 (SatElite) R 17920 17920 17853 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1127708096 847872 134 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/17921/statm: 207 134 68 127 0 77 0

[startup+0.095012 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 17920
/proc/meminfo: memFree=1540512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101012 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 17920
/proc/meminfo: memFree=1540512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301043 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 17920
/proc/meminfo: memFree=1540512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701105 s]
/proc/loadavg: 1.00 1.00 1.08 3/64 17920
/proc/meminfo: memFree=1540512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50222 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 17923
/proc/meminfo: memFree=1538512/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=3780 CPUtime=1.48
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 590 0 0 0 148 0 0 0 25 0 1 0 1127708097 3870720 575 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 945 575 81 174 0 768 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9136

[startup+3.10147 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 17923
/proc/meminfo: memFree=1537616/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=4844 CPUtime=3.08
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 848 0 0 0 308 0 0 0 25 0 1 0 1127708097 4960256 833 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 1211 833 81 174 0 1034 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10200

[startup+6.30296 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 17923
/proc/meminfo: memFree=1535696/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=6032 CPUtime=6.27
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 1168 0 0 0 627 0 0 0 25 0 1 0 1127708097 6176768 1153 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 1508 1153 81 174 0 1331 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11388

[startup+12.7019 s]
/proc/loadavg: 1.07 1.02 1.09 2/66 17923
/proc/meminfo: memFree=1534480/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=7544 CPUtime=12.68
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 1534 0 0 0 1267 1 0 0 25 0 1 0 1127708097 7725056 1519 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 1886 1519 81 174 0 1709 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12900

[startup+25.5019 s]
/proc/loadavg: 1.06 1.02 1.08 2/66 17923
/proc/meminfo: memFree=1532048/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=9952 CPUtime=25.46
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 2108 0 0 0 2545 1 0 0 25 0 1 0 1127708097 10190848 2093 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/17923/statm: 2488 2093 81 174 0 2311 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15308

[startup+51.1018 s]
/proc/loadavg: 1.04 1.01 1.08 2/66 17923
/proc/meminfo: memFree=1529360/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=12956 CPUtime=51.04
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 2833 0 0 0 5102 2 0 0 25 0 1 0 1127708097 13266944 2818 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 3239 2818 81 174 0 3062 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18312

[startup+102.307 s]
/proc/loadavg: 1.06 1.02 1.08 2/66 17923
/proc/meminfo: memFree=1524688/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=17392 CPUtime=102.23
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 3907 0 0 0 10219 4 0 0 25 0 1 0 1127708097 17809408 3892 1992294400 134512640 135226915 4294956224 18446744073709551615 134541089 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 4348 3892 81 174 0 4171 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22748

[startup+162.302 s]
/proc/loadavg: 1.02 1.02 1.08 2/66 17923
/proc/meminfo: memFree=1521360/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=20676 CPUtime=162.19
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 4731 0 0 0 16215 4 0 0 25 0 1 0 1127708097 21172224 4716 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 5169 4716 81 174 0 4992 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 26032

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.07 2/66 17923
/proc/meminfo: memFree=1516816/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=25492 CPUtime=222.16
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 5860 0 0 0 22211 5 0 0 25 0 1 0 1127708097 26103808 5845 1992294400 134512640 135226915 4294956224 18446744073709551615 134531430 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 6373 5845 81 174 0 6196 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30848

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.06 2/66 17923
/proc/meminfo: memFree=1516176/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=26328 CPUtime=282.14
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 6032 0 0 0 28209 5 0 0 25 0 1 0 1127708097 26959872 6017 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 6582 6017 81 174 0 6405 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 31684

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 17923
/proc/meminfo: memFree=1511888/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=30712 CPUtime=342.11
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 7106 0 0 0 34204 7 0 0 25 0 1 0 1127708097 31449088 7091 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 7678 7091 81 174 0 7501 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 36068

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 17923
/proc/meminfo: memFree=1509776/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=32756 CPUtime=402.08
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 7631 0 0 0 40200 8 0 0 25 0 1 0 1127708097 33542144 7616 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 8189 7616 81 174 0 8012 0

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

/proc/17923/statm: 9817 9112 81 174 0 9640 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 44624

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 17923
/proc/meminfo: memFree=1503376/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=39780 CPUtime=641.98
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 9231 0 0 0 64188 10 0 0 25 0 1 0 1127708097 40734720 9216 1992294400 134512640 135226915 4294956224 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 9945 9216 81 174 0 9768 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 45136

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17923
/proc/meminfo: memFree=1502736/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=40368 CPUtime=701.94
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 9386 0 0 0 70184 10 0 0 25 0 1 0 1127708097 41336832 9371 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 10092 9371 81 174 0 9915 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 45724

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 17923
/proc/meminfo: memFree=1501712/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=41368 CPUtime=761.92
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 9649 0 0 0 76182 10 0 0 25 0 1 0 1127708097 42360832 9634 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 10342 9634 81 174 0 10165 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 46724

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 17923
/proc/meminfo: memFree=1497552/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=45932 CPUtime=821.89
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 10687 0 0 0 82178 11 0 0 25 0 1 0 1127708097 47034368 10672 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 11483 10672 81 174 0 11306 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 51288

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 17929
/proc/meminfo: memFree=1494864/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=48696 CPUtime=881.84
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11377 0 0 0 88172 12 0 0 25 0 1 0 1127708097 49864704 11362 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12174 11362 81 174 0 11997 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 54052

[startup+942.301 s]
/proc/loadavg: 1.07 1.03 1.01 2/66 18405
/proc/meminfo: memFree=1494280/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=48696 CPUtime=941.8
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11377 0 0 0 94167 13 0 0 25 0 1 0 1127708097 49864704 11362 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12174 11362 81 174 0 11997 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 54052

[startup+1002.3 s]
/proc/loadavg: 1.02 1.02 1.01 2/66 18405
/proc/meminfo: memFree=1494216/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=49200 CPUtime=1001.79
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11466 0 0 0 100165 14 0 0 25 0 1 0 1127708097 50380800 11451 1992294400 134512640 135226915 4294956224 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12300 11451 81 174 0 12123 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 54556

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18405
/proc/meminfo: memFree=1493832/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=49416 CPUtime=1061.76
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11565 0 0 0 106162 14 0 0 25 0 1 0 1127708097 50601984 11550 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12354 11550 81 174 0 12177 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 54772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18405
/proc/meminfo: memFree=1493064/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=50344 CPUtime=1121.73
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11754 0 0 0 112159 14 0 0 25 0 1 0 1127708097 51552256 11739 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12586 11739 81 174 0 12409 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 55700

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18405
/proc/meminfo: memFree=1492168/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=51200 CPUtime=1181.7
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 11994 0 0 0 118156 14 0 0 25 0 1 0 1127708097 52428800 11979 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 12800 11979 81 174 0 12623 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 56556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18405
/proc/meminfo: memFree=1491216/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=52204 CPUtime=1200.09
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 12237 0 0 0 119994 15 0 0 25 0 1 0 1127708097 53456896 12222 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 13051 12222 81 174 0 12874 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 57560

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18405
/proc/meminfo: memFree=1491216/2055920 swapFree=4176720/4192956
[pid=17920] ppid=17918 vsize=5356 CPUtime=0
/proc/17920/stat : 17920 (lysat.sh) S 17918 17920 17853 0 -1 4194304 310 156 0 0 0 0 0 0 16 0 1 0 1127708096 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17920/statm: 1339 237 195 169 0 50 0
[pid=17923] ppid=17920 vsize=52204 CPUtime=1200.09
/proc/17923/stat : 17923 (LySATi) R 17920 17920 17853 0 -1 4194304 12237 0 0 0 119994 15 0 0 25 0 1 0 1127708097 53456896 12222 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/17923/statm: 13051 12222 81 174 0 12874 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 57560

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17920 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1199.94
CPU system time (s): 0.15
CPU usage (%): 99.9482
Max. virtual memory (cumulated for all children) (KiB): 57560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 466
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 1.07784 second user time and 3.3045 second system time

The end

Launcher Data 

Begin job on node34 at 2009-04-01 03:47:11
IDJOB=1526794
IDBENCH=70615
IDSOLVER=511
FILE ID=node34/1526794-1238550431
PBS_JOBID= 9062131
Free space on /tmp= 66380 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S729526068-046.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526794-1238550431/watcher-1526794-1238550431 -o /tmp/evaluation-result-1526794-1238550431/solver-1526794-1238550431 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526794-1238550431.cnf i

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

MD5SUM BENCH= 167b9c9b8ef7174228a6613d96e94620
RANDOM SEED=793853568

node34.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		: 3000.259
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		: 3000.259
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:       1541000 kB
Buffers:         87884 kB
Cached:         328332 kB
SwapCached:      10076 kB
Active:         183304 kB
Inactive:       244340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1541000 kB
SwapTotal:     4192956 kB
SwapFree:      4176720 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          17172 kB
Slab:            73296 kB
Committed_AS:  2749672 kB
PageTables:       1388 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= 66380 MiB
End job on node34 at 2009-04-01 04:07:14