Trace number 1526894

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) 1200.05 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S1369720750-015.cnf
MD5SUMa64f61e36a26258a4e57b34bdb756185
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark10.4644
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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 |    1530     4590 |     458       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1520     4633 |      --       0       --      -- |     --   | -10/43
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 350   #clauses: 1520   #literals: 4633
0.00/0.00	c CPU time:   0.004999 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:  350                                                  |
0.00/0.01	c |  Number of clauses:    1520                                                 |
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-1526894-1238565276/watcher-1526894-1238565276 -o /tmp/evaluation-result-1526894-1238565276/solver-1526894-1238565276 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526894-1238565276.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: 0.99 0.97 0.99 3/64 18899
/proc/meminfo: memFree=1539448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129192613 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 235 195 169 0 50 0
[pid=18900] ppid=18899 vsize=828 CPUtime=0
/proc/18900/stat : 18900 (SatElite) R 18899 18899 18777 0 -1 4194304 142 0 0 0 0 0 0 0 19 0 1 0 1129192613 847872 126 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/18900/statm: 207 126 68 127 0 77 0

[startup+0.065705 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 18899
/proc/meminfo: memFree=1539448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10171 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 18899
/proc/meminfo: memFree=1539448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30174 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 18899
/proc/meminfo: memFree=1539448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701802 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 18899
/proc/meminfo: memFree=1539448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50192 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1537576/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=3480 CPUtime=1.48
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 519 0 0 0 148 0 0 0 25 0 1 0 1129192614 3563520 504 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 870 504 81 174 0 693 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8836

[startup+3.10117 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1536616/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=4476 CPUtime=3.08
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 767 0 0 0 308 0 0 0 25 0 1 0 1129192614 4583424 752 1992294400 134512640 135226915 4294956224 18446744073709551615 134539469 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 1119 752 81 174 0 942 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9832

[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1535208/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=5556 CPUtime=6.28
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 1050 0 0 0 628 0 0 0 25 0 1 0 1129192614 5689344 1035 1992294400 134512640 135226915 4294956224 18446744073709551615 134537043 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 1389 1035 81 174 0 1212 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10912

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1533544/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=7276 CPUtime=12.67
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 1447 0 0 0 1267 0 0 0 25 0 1 0 1129192614 7450624 1432 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 1819 1432 81 174 0 1642 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12632

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1531496/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=9340 CPUtime=25.47
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 1947 0 0 0 2546 1 0 0 25 0 1 0 1129192614 9564160 1932 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 2335 1932 81 174 0 2158 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14696

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1528552/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=12668 CPUtime=51.05
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 2717 0 0 0 5104 1 0 0 25 0 1 0 1129192614 12972032 2702 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 3167 2702 81 174 0 2990 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18024

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1524968/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=16412 CPUtime=102.23
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 3570 0 0 0 10221 2 0 0 25 0 1 0 1129192614 16805888 3555 1992294400 134512640 135226915 4294956224 18446744073709551615 134536827 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 4103 3555 81 174 0 3926 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21768

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1521256/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=20384 CPUtime=162.2
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 4520 0 0 0 16217 3 0 0 25 0 1 0 1129192614 20873216 4505 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 5096 4505 81 174 0 4919 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25740

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1518568/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=22860 CPUtime=222.16
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 5152 0 0 0 22212 4 0 0 25 0 1 0 1129192614 23408640 5137 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 5715 5137 81 174 0 5538 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 28216

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1512040/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=29924 CPUtime=282.13
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 6775 0 0 0 28208 5 0 0 25 0 1 0 1129192614 30642176 6760 1992294400 134512640 135226915 4294956224 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 7481 6760 81 174 0 7304 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 35280

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18902
/proc/meminfo: memFree=1511720/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=30248 CPUtime=342.1
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 6859 0 0 0 34205 5 0 0 25 0 1 0 1129192614 30973952 6844 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 7562 6844 81 174 0 7385 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 35604

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1508712/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=33900 CPUtime=402.05
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 7655 0 0 0 40199 6 0 0 25 0 1 0 1129192614 34713600 7640 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 8475 7640 81 174 0 8298 0

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

/proc/18902/statm: 10614 9602 81 174 0 10437 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 47812

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1500712/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=42528 CPUtime=641.94
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 9632 0 0 0 64186 8 0 0 25 0 1 0 1129192614 43548672 9617 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10632 9617 81 174 0 10455 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 47884

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1499816/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=43496 CPUtime=701.9
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 9827 0 0 0 70182 8 0 0 25 0 1 0 1129192614 44539904 9812 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10874 9812 81 174 0 10697 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 48852

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1498920/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=44628 CPUtime=761.87
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 10059 0 0 0 76179 8 0 0 25 0 1 0 1129192614 45699072 10044 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11157 10044 81 174 0 10980 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 49984

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1493608/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=50140 CPUtime=821.84
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 11407 0 0 0 82174 10 0 0 25 0 1 0 1129192614 51343360 11392 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 12535 11392 81 174 0 12358 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 55496

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1489448/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=54664 CPUtime=881.81
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 12423 0 0 0 88170 11 0 0 25 0 1 0 1129192614 55975936 12408 1992294400 134512640 135226915 4294956224 18446744073709551615 134531057 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 13666 12408 81 174 0 13489 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 60020

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1489320/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=54808 CPUtime=941.77
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 12466 0 0 0 94166 11 0 0 25 0 1 0 1129192614 56123392 12451 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 13702 12451 81 174 0 13525 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 60164

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1489064/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=55132 CPUtime=1001.76
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 12535 0 0 0 100164 12 0 0 25 0 1 0 1129192614 56455168 12520 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 13783 12520 81 174 0 13606 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 60488

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1488872/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=55280 CPUtime=1061.73
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 12574 0 0 0 106161 12 0 0 25 0 1 0 1129192614 56606720 12559 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 13820 12559 81 174 0 13643 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 60636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1488424/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=55832 CPUtime=1121.7
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 12689 0 0 0 112158 12 0 0 25 0 1 0 1129192614 57171968 12674 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 13958 12674 81 174 0 13781 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 61188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1486824/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=58156 CPUtime=1181.67
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 13120 0 0 0 118154 13 0 0 25 0 1 0 1129192614 59551744 13105 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 14539 13105 81 174 0 14362 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 63512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1485480/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=59340 CPUtime=1200.05
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 13421 0 0 0 119992 13 0 0 25 0 1 0 1129192614 60764160 13406 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 14835 13406 81 174 0 14658 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 64696

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: 0.99 0.97 0.99 2/66 18908
/proc/meminfo: memFree=1485480/2055920 swapFree=4176720/4192956
[pid=18899] ppid=18897 vsize=5356 CPUtime=0
/proc/18899/stat : 18899 (lysat.sh) S 18897 18899 18777 0 -1 4194304 310 147 0 0 0 0 0 0 19 0 1 0 1129192613 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18899/statm: 1339 237 195 169 0 50 0
[pid=18902] ppid=18899 vsize=59340 CPUtime=1200.05
/proc/18902/stat : 18902 (LySATi) R 18899 18899 18777 0 -1 4194304 13421 0 0 0 119992 13 0 0 25 0 1 0 1129192614 60764160 13406 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 14835 13406 81 174 0 14658 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 64696

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18899 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1199.92
CPU system time (s): 0.13
CPU usage (%): 99.9448
Max. virtual memory (cumulated for all children) (KiB): 64696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 457
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= 3

runsolver used 1.00885 second user time and 3.36849 second system time

The end

Launcher Data 

Begin job on node34 at 2009-04-01 07:54:36
IDJOB=1526894
IDBENCH=70635
IDSOLVER=511
FILE ID=node34/1526894-1238565276
PBS_JOBID= 9062171
Free space on /tmp= 66380 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S1369720750-015.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526894-1238565276/watcher-1526894-1238565276 -o /tmp/evaluation-result-1526894-1238565276/solver-1526894-1238565276 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526894-1238565276.cnf i

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

MD5SUM BENCH= a64f61e36a26258a4e57b34bdb756185
RANDOM SEED=2103911705

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:       1539928 kB
Buffers:         88596 kB
Cached:         328708 kB
SwapCached:      10076 kB
Active:         191740 kB
Inactive:       236980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539928 kB
SwapTotal:     4192956 kB
SwapFree:      4176720 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:          17172 kB
Slab:            73344 kB
Committed_AS:  2762824 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 08:14:39