Trace number 1524654

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1284372491-036.cnf
MD5SUM2936351992cd53f891ea98e5e0e8663e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.4999
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.022996 s
0.00/0.03	c ==============================================================================
0.05/0.07	c lySAT 0.1
0.05/0.07	c minisat core +  additionnal features
0.05/0.07	c ============================[ Problem Statistics ]=============================
0.05/0.07	c |                                                                             |
0.05/0.07	c |  Number of variables:  1000                                                 |
0.05/0.07	c |  Number of clauses:    20000                                                |
0.05/0.08	c |  Parsing time:         0.01         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-1524654-1238362617/watcher-1524654-1238362617 -o /tmp/evaluation-result-1524654-1238362617/solver-1524654-1238362617 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1524654-1238362617.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 0.95 2/64 7881
/proc/meminfo: memFree=980800/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0
/proc/7881/stat : 7881 (lysat.sh) R 7879 7881 7552 0 -1 4194304 267 0 0 0 0 0 0 0 20 0 1 0 1108927313 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/7881/statm: 1339 234 194 169 0 50 0
[pid=7882] ppid=7881 vsize=5356 CPUtime=0
/proc/7882/stat : 7882 (lysat.sh) R 7881 7881 7552 0 -1 4194368 14 0 0 0 0 0 0 0 20 0 1 0 1108927313 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 4412747 0 0 4100 65536 0 0 0 17 1 0 0
/proc/7882/statm: 1339 235 195 169 0 50 0

[startup+0.0662469 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 7881
/proc/meminfo: memFree=980800/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 1108927313 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 235 195 169 0 50 0
[pid=7882] ppid=7881 vsize=2404 CPUtime=0.05
/proc/7882/stat : 7882 (SatElite) R 7881 7881 7552 0 -1 4194304 513 0 0 0 5 0 0 0 22 0 1 0 1108927313 2461696 497 1992294400 134512640 135034092 4294956112 18446744073709551615 134691101 0 0 4096 3 0 0 0 17 1 0 0
/proc/7882/statm: 601 497 67 127 0 471 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7760

[startup+0.101305 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 7881
/proc/meminfo: memFree=980800/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.301333 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 7881
/proc/meminfo: memFree=980800/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.701403 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 7881
/proc/meminfo: memFree=980800/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.50249 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7884
/proc/meminfo: memFree=975152/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=7896 CPUtime=1.42
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 1737 0 0 0 142 0 0 0 25 0 1 0 1108927320 8085504 1723 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 1974 1723 82 174 0 1797 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 13252

[startup+3.10176 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7884
/proc/meminfo: memFree=973040/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=10388 CPUtime=3.01
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 2350 0 0 0 301 0 0 0 25 0 1 0 1108927320 10637312 2336 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 2597 2336 82 174 0 2420 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 15744

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7884
/proc/meminfo: memFree=968432/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=13396 CPUtime=6.22
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 3111 0 0 0 621 1 0 0 25 0 1 0 1108927320 13717504 3097 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 3349 3097 82 174 0 3172 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 18752

[startup+12.7014 s]
/proc/loadavg: 1.07 1.02 0.95 2/66 7884
/proc/meminfo: memFree=961776/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=19316 CPUtime=12.61
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 4584 0 0 0 1260 1 0 0 25 0 1 0 1108927320 19779584 4570 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 4829 4570 82 174 0 4652 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 24672

[startup+25.5016 s]
/proc/loadavg: 1.06 1.02 0.95 2/66 7884
/proc/meminfo: memFree=951920/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=29752 CPUtime=25.41
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 7182 0 0 0 2538 3 0 0 25 0 1 0 1108927320 30466048 7168 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 7438 7168 82 174 0 7261 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 35108

[startup+51.102 s]
/proc/loadavg: 1.04 1.01 0.95 2/66 7884
/proc/meminfo: memFree=944112/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=37832 CPUtime=51
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 9214 0 0 0 5096 4 0 0 25 0 1 0 1108927320 38739968 9200 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 9458 9200 82 174 0 9281 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 43188

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 0.95 2/66 7884
/proc/meminfo: memFree=929008/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=52096 CPUtime=102.19
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 12772 0 0 0 10211 8 0 0 25 0 1 0 1108927320 53346304 12758 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 13024 12758 82 174 0 12847 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 57452

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7884
/proc/meminfo: memFree=907952/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=73756 CPUtime=162.17
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 18187 0 0 0 16204 13 0 0 25 0 1 0 1108927320 75526144 18173 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 18439 18173 82 174 0 18262 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 79112

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7885
/proc/meminfo: memFree=894512/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=86348 CPUtime=222.14
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 21361 0 0 0 22197 17 0 0 25 0 1 0 1108927320 88420352 21347 1992294400 134512640 135226915 4294956224 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 21587 21347 82 174 0 21410 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 91704

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7885
/proc/meminfo: memFree=878128/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=102968 CPUtime=282.13
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 25453 0 0 0 28191 22 0 0 25 0 1 0 1108927320 105439232 25439 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 25742 25439 82 174 0 25565 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 108324

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7885
/proc/meminfo: memFree=875824/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=105320 CPUtime=342.1
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 26057 0 0 0 34188 22 0 0 25 0 1 0 1108927320 107847680 26043 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 26330 26043 82 174 0 26153 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 110676

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7885
/proc/meminfo: memFree=846768/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0

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

/proc/7884/statm: 40878 40574 82 174 0 40701 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 168868

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=814512/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=166384 CPUtime=642.01
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 41312 0 0 0 64162 39 0 0 25 0 1 0 1108927320 170377216 41298 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 41596 41298 82 174 0 41419 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 171740

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=814512/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=166384 CPUtime=701.99
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 41313 0 0 0 70160 39 0 0 25 0 1 0 1108927320 170377216 41299 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 41596 41299 82 174 0 41419 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 171740

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=814512/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=166384 CPUtime=761.97
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 41314 0 0 0 76158 39 0 0 25 0 1 0 1108927320 170377216 41300 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 41596 41300 82 174 0 41419 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 171740

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=798640/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=182492 CPUtime=821.95
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 45338 0 0 0 82151 44 0 0 25 0 1 0 1108927320 186871808 45324 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 45623 45324 82 174 0 45446 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 187848

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=777072/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=204388 CPUtime=881.93
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 50685 0 0 0 88143 50 0 0 25 0 1 0 1108927320 209293312 50671 1992294400 134512640 135226915 4294956224 18446744073709551615 134538530 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 51097 50671 82 174 0 50920 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 209744

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=941.91
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54609 0 0 0 94135 56 0 0 25 0 1 0 1108927320 225189888 54595 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54595 82 174 0 54801 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 225268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1001.89
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54609 0 0 0 100133 56 0 0 25 0 1 0 1108927320 225189888 54595 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54595 82 174 0 54801 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 225268

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1061.87
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54609 0 0 0 106131 56 0 0 25 0 1 0 1108927320 225189888 54595 1992294400 134512640 135226915 4294956224 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54595 82 174 0 54801 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 225268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1121.85
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54609 0 0 0 112129 56 0 0 25 0 1 0 1108927320 225189888 54595 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54595 82 174 0 54801 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 225268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1181.83
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54610 0 0 0 118127 56 0 0 25 0 1 0 1108927320 225189888 54596 1992294400 134512640 135226915 4294956224 18446744073709551615 134536863 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54596 82 174 0 54801 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 225268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1200.03
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54611 0 0 0 119947 56 0 0 25 0 1 0 1108927320 225189888 54597 1992294400 134512640 135226915 4294956224 18446744073709551615 134537305 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54597 82 174 0 54801 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 225268

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 7886
/proc/meminfo: memFree=761200/2055920 swapFree=4178700/4192956
[pid=7881] ppid=7879 vsize=5356 CPUtime=0.05
/proc/7881/stat : 7881 (lysat.sh) S 7879 7881 7552 0 -1 4194304 310 516 0 0 0 0 5 0 17 0 1 0 1108927313 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7881/statm: 1339 237 195 169 0 50 0
[pid=7884] ppid=7881 vsize=219912 CPUtime=1200.03
/proc/7884/stat : 7884 (LySATi) R 7881 7881 7552 0 -1 4194304 54611 0 0 0 119947 56 0 0 25 0 1 0 1108927320 225189888 54597 1992294400 134512640 135226915 4294956224 18446744073709551615 134537305 0 0 4096 3 0 0 0 17 1 0 0
/proc/7884/statm: 54978 54597 82 174 0 54801 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 225268

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7881 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=61990
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=5999
# CPU time returned by wait4() is 0.067989
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.52
CPU system time (s): 0.56
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 225268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06199
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 826
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= 6
involuntary context switches= 13

runsolver used 1.38179 second user time and 2.96755 second system time

The end

Launcher Data 

Begin job on node25 at 2009-03-29 23:36:57
IDJOB=1524654
IDBENCH=70187
IDSOLVER=511
FILE ID=node25/1524654-1238362617
PBS_JOBID= 9061203
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1284372491-036.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1524654-1238362617/watcher-1524654-1238362617 -o /tmp/evaluation-result-1524654-1238362617/solver-1524654-1238362617 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1524654-1238362617.cnf i

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

MD5SUM BENCH= 2936351992cd53f891ea98e5e0e8663e
RANDOM SEED=518347413

node25.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		: 3000.263
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		: 3000.263
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:        981280 kB
Buffers:        106832 kB
Cached:         865152 kB
SwapCached:       8032 kB
Active:         285816 kB
Inactive:       695672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        981280 kB
SwapTotal:     4192956 kB
SwapFree:      4178700 kB
Dirty:            2640 kB
Writeback:           0 kB
Mapped:          14504 kB
Slab:            79196 kB
Committed_AS:  3123076 kB
PageTables:       1464 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= 66260 MiB
End job on node25 at 2009-03-29 23:57:00