Trace number 1526819

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1159067237-017.cnf
MD5SUMef8baf42456f710e70f6a8e764cf7030
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark187.615
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 |    1947     5888 |      --       0       --      -- |     --   | -8/23
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 452   #clauses: 1947   #literals: 5888
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:  452                                                  |
0.00/0.01	c |  Number of clauses:    1947                                                 |
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-1526819-1238554643/watcher-1526819-1238554643 -o /tmp/evaluation-result-1526819-1238554643/solver-1526819-1238554643 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526819-1238554643.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: 0.92 0.99 1.08 3/64 18525
/proc/meminfo: memFree=1540144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1128129332 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18525/statm: 1339 235 195 169 0 50 0
[pid=18526] ppid=18525 vsize=828 CPUtime=0
/proc/18526/stat : 18526 (SatElite) R 18525 18525 17853 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1128129332 847872 134 1992294400 134512640 135034092 4294956096 18446744073709551615 134566555 0 0 4096 3 0 0 0 17 1 0 0
/proc/18526/statm: 207 134 68 127 0 77 0

[startup+0.0626859 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 18525
/proc/meminfo: memFree=1540144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101691 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 18525
/proc/meminfo: memFree=1540144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30172 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 18525
/proc/meminfo: memFree=1540144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701784 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 18525
/proc/meminfo: memFree=1540144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.5019 s]
/proc/loadavg: 0.92 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1538144/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=3640 CPUtime=1.48
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 568 0 0 0 148 0 0 0 25 0 1 0 1128129333 3727360 553 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 910 553 81 174 0 733 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8996

[startup+3.10115 s]
/proc/loadavg: 0.92 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1537312/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=4792 CPUtime=3.08
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 827 0 0 0 308 0 0 0 25 0 1 0 1128129333 4907008 812 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 1198 812 81 174 0 1021 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10148

[startup+6.30264 s]
/proc/loadavg: 0.93 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1535456/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=5864 CPUtime=6.28
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 1131 0 0 0 628 0 0 0 25 0 1 0 1128129333 6004736 1116 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 1466 1116 81 174 0 1289 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11220

[startup+12.7016 s]
/proc/loadavg: 0.93 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1534176/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=7520 CPUtime=12.68
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 1512 0 0 0 1267 1 0 0 25 0 1 0 1128129333 7700480 1497 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 1880 1497 81 174 0 1703 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12876

[startup+25.5016 s]
/proc/loadavg: 0.95 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1532000/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=9508 CPUtime=25.47
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 1990 0 0 0 2546 1 0 0 25 0 1 0 1128129333 9736192 1975 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 2377 1975 81 174 0 2200 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14864

[startup+51.1015 s]
/proc/loadavg: 0.96 0.99 1.08 2/66 18528
/proc/meminfo: memFree=1529568/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=11904 CPUtime=51.06
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 2582 0 0 0 5105 1 0 0 25 0 1 0 1128129333 12189696 2567 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 2976 2567 81 174 0 2799 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17260

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 1.07 2/66 18528
/proc/meminfo: memFree=1524448/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=17256 CPUtime=102.25
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 3867 0 0 0 10222 3 0 0 25 0 1 0 1128129333 17670144 3852 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 4314 3852 81 174 0 4137 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22612

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 1.07 2/66 18528
/proc/meminfo: memFree=1521632/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=20200 CPUtime=162.22
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 4569 0 0 0 16219 3 0 0 25 0 1 0 1128129333 20684800 4554 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 5050 4554 81 174 0 4873 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25556

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 1.06 2/66 18534
/proc/meminfo: memFree=1518752/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=22880 CPUtime=222.2
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 5241 0 0 0 22216 4 0 0 25 0 1 0 1128129333 23429120 5226 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 5720 5226 81 174 0 5543 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 28236

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 1.05 2/66 18534
/proc/meminfo: memFree=1516640/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=25384 CPUtime=282.18
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 5813 0 0 0 28213 5 0 0 25 0 1 0 1128129333 25993216 5798 1992294400 134512640 135226915 4294956208 18446744073709551615 134536755 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 6346 5798 81 174 0 6169 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 30740

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 1.05 2/66 18534
/proc/meminfo: memFree=1511968/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=30112 CPUtime=342.16
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 6961 0 0 0 34210 6 0 0 25 0 1 0 1128129333 30834688 6946 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 7528 6946 81 174 0 7351 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 35468

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 1.04 2/66 18534
/proc/meminfo: memFree=1511584/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=30600 CPUtime=402.15
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 7061 0 0 0 40208 7 0 0 25 0 1 0 1128129333 31334400 7046 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 7650 7046 81 174 0 7473 0

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

/proc/18528/statm: 9369 8633 81 174 0 9192 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 42832

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 1.02 2/66 18534
/proc/meminfo: memFree=1505056/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=37764 CPUtime=582.09
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 8702 0 0 0 58201 8 0 0 25 0 1 0 1128129333 38670336 8687 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 9441 8687 81 174 0 9264 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 43120

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 1.02 2/66 18534
/proc/meminfo: memFree=1504480/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=38204 CPUtime=642.07
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 8829 0 0 0 64199 8 0 0 25 0 1 0 1128129333 39120896 8814 1992294400 134512640 135226915 4294956208 18446744073709551615 134537074 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 9551 8814 81 174 0 9374 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 43560

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 1.01 2/66 18534
/proc/meminfo: memFree=1502688/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=40308 CPUtime=702.05
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 9284 0 0 0 70196 9 0 0 25 0 1 0 1128129333 41275392 9269 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 10077 9269 81 174 0 9900 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 45664

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 1.01 2/66 18534
/proc/meminfo: memFree=1498464/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=44604 CPUtime=762.03
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 10336 0 0 0 76193 10 0 0 25 0 1 0 1128129333 45674496 10321 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 11151 10321 81 174 0 10974 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 49960

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18534
/proc/meminfo: memFree=1496480/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=46636 CPUtime=822.01
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 10826 0 0 0 82190 11 0 0 25 0 1 0 1128129333 47755264 10811 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 11659 10811 81 174 0 11482 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 51992

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18534
/proc/meminfo: memFree=1496224/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=46792 CPUtime=881.99
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 10892 0 0 0 88188 11 0 0 25 0 1 0 1128129333 47915008 10877 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 11698 10877 81 174 0 11521 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 52148

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18534
/proc/meminfo: memFree=1495712/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=47412 CPUtime=941.97
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 11014 0 0 0 94186 11 0 0 25 0 1 0 1128129333 48549888 10999 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 11853 10999 81 174 0 11676 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 52768

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18534
/proc/meminfo: memFree=1495136/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=48036 CPUtime=1001.96
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 11160 0 0 0 100184 12 0 0 25 0 1 0 1128129333 49188864 11145 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 12009 11145 81 174 0 11832 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 53392

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/66 18534
/proc/meminfo: memFree=1494560/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=48648 CPUtime=1061.94
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 11306 0 0 0 106182 12 0 0 25 0 1 0 1128129333 49815552 11291 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 12162 11291 81 174 0 11985 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 54004

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.00 3/66 18534
/proc/meminfo: memFree=1492384/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=51352 CPUtime=1121.93
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 11859 0 0 0 112180 13 0 0 25 0 1 0 1128129333 52584448 11844 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 12838 11844 81 174 0 12661 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 56708

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 18534
/proc/meminfo: memFree=1489440/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=54692 CPUtime=1181.9
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 12593 0 0 0 118176 14 0 0 25 0 1 0 1128129333 56004608 12578 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 13673 12578 81 174 0 13496 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 60048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.11 1.02 1.01 2/66 18534
/proc/meminfo: memFree=1488352/2055920 swapFree=4176720/4192956
[pid=18525] ppid=18523 vsize=5356 CPUtime=0
/proc/18525/stat : 18525 (lysat.sh) S 18523 18525 17853 0 -1 4194304 310 155 0 0 0 0 0 0 16 0 1 0 1128129332 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18525/statm: 1339 237 195 169 0 50 0
[pid=18528] ppid=18525 vsize=55836 CPUtime=1200
/proc/18528/stat : 18528 (LySATi) R 18525 18525 17853 0 -1 4194304 12859 0 0 0 119986 14 0 0 25 0 1 0 1128129333 57176064 12844 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18528/statm: 13959 12844 81 174 0 13782 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 61192

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18525 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=2999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200
CPU user time (s): 1199.86
CPU system time (s): 0.14
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 61192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 465
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= 2

runsolver used 1.24781 second user time and 3.12952 second system time

The end

Launcher Data 

Begin job on node34 at 2009-04-01 04:57:23
IDJOB=1526819
IDBENCH=70620
IDSOLVER=511
FILE ID=node34/1526819-1238554643
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-S1159067237-017.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526819-1238554643/watcher-1526819-1238554643 -o /tmp/evaluation-result-1526819-1238554643/solver-1526819-1238554643 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526819-1238554643.cnf i

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

MD5SUM BENCH= ef8baf42456f710e70f6a8e764cf7030
RANDOM SEED=1437655902

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:       1540688 kB
Buffers:         88100 kB
Cached:         328388 kB
SwapCached:      10076 kB
Active:         184724 kB
Inactive:       243256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1540688 kB
SwapTotal:     4192956 kB
SwapFree:      4176720 kB
Dirty:            2212 kB
Writeback:           0 kB
Mapped:          17184 kB
Slab:            73316 kB
Committed_AS:  2756636 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 05:17:26