Trace number 1526409

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) 1200.04 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
MD5SUM8db311cabf8fb8b12c84c250d98747d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1193.18
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2113     6420 |      --       0       --      -- |     --   | -12/45
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 488   #clauses: 2113   #literals: 6420
0.00/0.00	c CPU time:   0.005999 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:  488                                                  |
0.00/0.01	c |  Number of clauses:    2113                                                 |
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-1526409-1238494896/watcher-1526409-1238494896 -o /tmp/evaluation-result-1526409-1238494896/solver-1526409-1238494896 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526409-1238494896.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: 2.04 2.14 2.10 3/64 17015
/proc/meminfo: memFree=1603768/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) R 17013 17015 16846 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1122151463 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17015/statm: 1339 234 194 169 0 50 0
[pid=17016] ppid=17015 vsize=824 CPUtime=0
/proc/17016/stat : 17016 (SatElite) R 17015 17015 16846 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1122151464 843776 135 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/17016/statm: 206 135 65 127 0 76 0

[startup+0.0812229 s]
/proc/loadavg: 2.04 2.14 2.10 3/64 17015
/proc/meminfo: memFree=1603768/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101224 s]
/proc/loadavg: 2.04 2.14 2.10 3/64 17015
/proc/meminfo: memFree=1603768/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301242 s]
/proc/loadavg: 2.04 2.14 2.10 3/64 17015
/proc/meminfo: memFree=1603768/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70128 s]
/proc/loadavg: 2.04 2.14 2.10 3/64 17015
/proc/meminfo: memFree=1603768/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50135 s]
/proc/loadavg: 2.04 2.14 2.10 2/66 17018
/proc/meminfo: memFree=1601640/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=3640 CPUtime=1.48
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 580 0 0 0 148 0 0 0 25 0 1 0 1122151465 3727360 565 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 910 565 81 174 0 733 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8996

[startup+3.10251 s]
/proc/loadavg: 2.04 2.14 2.10 2/66 17018
/proc/meminfo: memFree=1600744/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=4584 CPUtime=3.08
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 803 0 0 0 308 0 0 0 25 0 1 0 1122151465 4694016 788 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 1146 788 81 174 0 969 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9940

[startup+6.30181 s]
/proc/loadavg: 1.96 2.12 2.09 2/66 17018
/proc/meminfo: memFree=1599080/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=5976 CPUtime=6.27
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 1152 0 0 0 627 0 0 0 25 0 1 0 1122151465 6119424 1137 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 1494 1137 81 174 0 1317 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11332

[startup+12.7014 s]
/proc/loadavg: 1.88 2.10 2.09 2/66 17018
/proc/meminfo: memFree=1597288/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=7920 CPUtime=12.67
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 1630 0 0 0 1266 1 0 0 25 0 1 0 1122151465 8110080 1615 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 1980 1615 81 174 0 1803 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13276

[startup+25.5016 s]
/proc/loadavg: 1.68 2.05 2.07 2/66 17018
/proc/meminfo: memFree=1594728/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=10268 CPUtime=25.46
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 2201 0 0 0 2544 2 0 0 25 0 1 0 1122151465 10514432 2186 1992294400 134512640 135226915 4294956208 18446744073709551615 134539978 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 2567 2186 81 174 0 2390 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15624

[startup+51.1011 s]
/proc/loadavg: 1.45 1.96 2.04 2/66 17018
/proc/meminfo: memFree=1591784/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=13564 CPUtime=51.06
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 2983 0 0 0 5103 3 0 0 25 0 1 0 1122151465 13889536 2968 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 3391 2968 81 174 0 3214 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18920

[startup+102.306 s]
/proc/loadavg: 1.19 1.81 1.98 2/66 17018
/proc/meminfo: memFree=1588072/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=17068 CPUtime=102.23
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 3868 0 0 0 10220 3 0 0 25 0 1 0 1122151465 17477632 3853 1992294400 134512640 135226915 4294956208 18446744073709551615 134536951 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 4267 3853 81 174 0 4090 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22424

[startup+162.302 s]
/proc/loadavg: 1.07 1.66 1.92 2/66 17018
/proc/meminfo: memFree=1583848/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=21492 CPUtime=162.21
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 4906 0 0 0 16216 5 0 0 25 0 1 0 1122151465 22007808 4891 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 5373 4891 81 174 0 5196 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26848

[startup+222.301 s]
/proc/loadavg: 1.02 1.54 1.86 2/66 17018
/proc/meminfo: memFree=1580136/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=25576 CPUtime=222.18
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 5843 0 0 0 22212 6 0 0 25 0 1 0 1122151465 26189824 5828 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 6394 5828 81 174 0 6217 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 30932

[startup+282.302 s]
/proc/loadavg: 1.01 1.44 1.80 2/66 17018
/proc/meminfo: memFree=1578024/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=28000 CPUtime=282.15
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 6406 0 0 0 28208 7 0 0 25 0 1 0 1122151465 28672000 6391 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 7000 6391 81 174 0 6823 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 33356

[startup+342.302 s]
/proc/loadavg: 1.00 1.35 1.75 2/66 17018
/proc/meminfo: memFree=1575784/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=30076 CPUtime=342.12
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 6941 0 0 0 34205 7 0 0 25 0 1 0 1122151465 30797824 6926 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 7519 6926 81 174 0 7342 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 35432

[startup+402.301 s]
/proc/loadavg: 1.00 1.29 1.70 2/66 17018
/proc/meminfo: memFree=1573992/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=32000 CPUtime=402.1
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 7410 0 0 0 40202 8 0 0 25 0 1 0 1122151465 32768000 7395 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 8000 7395 81 174 0 7823 0

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

/proc/17018/statm: 9421 8719 81 174 0 9244 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 43040

[startup+582.301 s]
/proc/loadavg: 1.00 1.15 1.57 2/66 17018
/proc/meminfo: memFree=1568360/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=37828 CPUtime=582.01
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 8788 0 0 0 58192 9 0 0 25 0 1 0 1122151465 38735872 8773 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 9457 8773 81 174 0 9280 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 43184

[startup+642.301 s]
/proc/loadavg: 1.00 1.12 1.53 2/66 17018
/proc/meminfo: memFree=1565480/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=40840 CPUtime=641.99
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 9511 0 0 0 64189 10 0 0 25 0 1 0 1122151465 41820160 9496 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 10210 9496 81 174 0 10033 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 46196

[startup+702.302 s]
/proc/loadavg: 1.00 1.10 1.49 2/66 17018
/proc/meminfo: memFree=1560936/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=45384 CPUtime=701.96
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 10654 0 0 0 70185 11 0 0 25 0 1 0 1122151465 46473216 10639 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 11346 10639 81 174 0 11169 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 50740

[startup+762.305 s]
/proc/loadavg: 1.00 1.08 1.46 2/66 17018
/proc/meminfo: memFree=1559336/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=47068 CPUtime=761.94
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 11029 0 0 0 76182 12 0 0 25 0 1 0 1122151465 48197632 11014 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 11767 11014 81 174 0 11590 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 52424

[startup+822.301 s]
/proc/loadavg: 1.00 1.06 1.43 2/66 17018
/proc/meminfo: memFree=1559208/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=47212 CPUtime=821.9
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 11052 0 0 0 82178 12 0 0 25 0 1 0 1122151465 48345088 11037 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 11803 11037 81 174 0 11626 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 52568

[startup+882.302 s]
/proc/loadavg: 1.00 1.05 1.40 2/66 17018
/proc/meminfo: memFree=1559144/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=47212 CPUtime=881.87
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 11084 0 0 0 88175 12 0 0 25 0 1 0 1122151465 48345088 11069 1992294400 134512640 135226915 4294956208 18446744073709551615 134536827 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 11803 11069 81 174 0 11626 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 52568

[startup+942.301 s]
/proc/loadavg: 1.00 1.04 1.37 2/66 17018
/proc/meminfo: memFree=1558568/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=47972 CPUtime=941.85
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 11230 0 0 0 94173 12 0 0 25 0 1 0 1122151465 49123328 11215 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 11993 11215 81 174 0 11816 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 53328

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.34 2/66 17018
/proc/meminfo: memFree=1557992/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=48580 CPUtime=1001.81
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 11377 0 0 0 100169 12 0 0 25 0 1 0 1122151465 49745920 11362 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 12145 11362 81 174 0 11968 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 53936

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.32 2/66 17018
/proc/meminfo: memFree=1554536/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=52396 CPUtime=1061.79
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 12272 0 0 0 106166 13 0 0 25 0 1 0 1122151465 53653504 12257 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 13099 12257 81 174 0 12922 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 57752

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.30 2/66 17018
/proc/meminfo: memFree=1550952/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=56356 CPUtime=1121.77
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 13157 0 0 0 112163 14 0 0 25 0 1 0 1122151465 57708544 13142 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 14089 13142 81 174 0 13912 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 61712

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.27 2/66 17018
/proc/meminfo: memFree=1548200/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=59200 CPUtime=1181.74
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 13816 0 0 0 118159 15 0 0 25 0 1 0 1122151465 60620800 13801 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 14800 13801 81 174 0 14623 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 64556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.01 1.27 2/66 17018
/proc/meminfo: memFree=1548136/2055920 swapFree=4179168/4192956
[pid=17015] ppid=17013 vsize=5356 CPUtime=0
/proc/17015/stat : 17015 (lysat.sh) S 17013 17015 16846 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1122151463 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17015/statm: 1339 237 195 169 0 50 0
[pid=17018] ppid=17015 vsize=59200 CPUtime=1200.04
/proc/17018/stat : 17018 (LySATi) R 17015 17015 16846 0 -1 4194304 13833 0 0 0 119989 15 0 0 25 0 1 0 1122151465 60620800 13818 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/17018/statm: 14800 13818 81 174 0 14623 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 64556

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 17015 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.15
CPU usage (%): 99.9522
Max. virtual memory (cumulated for all children) (KiB): 64556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 475
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2

runsolver used 1.04184 second user time and 3.33449 second system time

The end

Launcher Data 

Begin job on node61 at 2009-03-31 12:21:36
IDJOB=1526409
IDBENCH=70538
IDSOLVER=511
FILE ID=node61/1526409-1238494896
PBS_JOBID= 9061915
Free space on /tmp= 66344 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526409-1238494896/watcher-1526409-1238494896 -o /tmp/evaluation-result-1526409-1238494896/solver-1526409-1238494896 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526409-1238494896.cnf i

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

MD5SUM BENCH= 8db311cabf8fb8b12c84c250d98747d5
RANDOM SEED=1131209375

node61.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		: 3000.238
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		: 3000.238
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:       1604248 kB
Buffers:         84380 kB
Cached:         274152 kB
SwapCached:       7920 kB
Active:         179536 kB
Inactive:       188656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1604248 kB
SwapTotal:     4192956 kB
SwapFree:      4179168 kB
Dirty:            2208 kB
Writeback:           0 kB
Mapped:          15416 kB
Slab:            69672 kB
Committed_AS:  2695732 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node61 at 2009-03-31 12:41:38