Trace number 1527054

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) 1200.06 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S180439591-093.cnf
MD5SUM69b9fd52ab448c99d778e33811fd6518
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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 |    1785     5355 |     535       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1773     5407 |      --       0       --      -- |     --   | -12/52
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 406   #clauses: 1773   #literals: 5407
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:  406                                                  |
0.00/0.01	c |  Number of clauses:    1773                                                 |
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-1527054-1238574681/watcher-1527054-1238574681 -o /tmp/evaluation-result-1527054-1238574681/solver-1527054-1238574681 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527054-1238574681.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 1297
/proc/meminfo: memFree=1512552/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) R 1295 1297 815 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130131267 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 213116316319 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/1297/statm: 1339 234 194 169 0 50 0
[pid=1298] ppid=1297 vsize=832 CPUtime=0
/proc/1298/stat : 1298 (SatElite) R 1297 1297 815 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1130131267 851968 132 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/1298/statm: 208 132 68 127 0 78 0

[startup+0.085817 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 1297
/proc/meminfo: memFree=1512552/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101818 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 1297
/proc/meminfo: memFree=1512552/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301839 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 1297
/proc/meminfo: memFree=1512552/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701883 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 1297
/proc/meminfo: memFree=1512552/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50197 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 1300
/proc/meminfo: memFree=1510616/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=3612 CPUtime=1.48
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 566 0 0 0 148 0 0 0 25 0 1 0 1130131268 3698688 551 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 903 551 81 174 0 726 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8968

[startup+3.10114 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 1300
/proc/meminfo: memFree=1509656/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=4544 CPUtime=3.07
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 788 0 0 0 307 0 0 0 25 0 1 0 1130131268 4653056 773 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 1136 773 81 174 0 959 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9900

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 1300
/proc/meminfo: memFree=1508312/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=5764 CPUtime=6.27
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 1104 0 0 0 627 0 0 0 25 0 1 0 1130131268 5902336 1089 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 1441 1089 81 174 0 1264 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11120

[startup+12.7012 s]
/proc/loadavg: 1.07 1.02 1.09 2/66 1300
/proc/meminfo: memFree=1506264/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=7804 CPUtime=12.67
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 1596 0 0 0 1266 1 0 0 25 0 1 0 1130131268 7991296 1581 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 1951 1581 81 174 0 1774 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13160

[startup+25.5016 s]
/proc/loadavg: 1.06 1.02 1.09 2/66 1300
/proc/meminfo: memFree=1504280/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=9692 CPUtime=25.47
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 2034 0 0 0 2546 1 0 0 25 0 1 0 1130131268 9924608 2019 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 2423 2019 81 174 0 2246 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15048

[startup+51.1024 s]
/proc/loadavg: 1.04 1.01 1.09 2/66 1300
/proc/meminfo: memFree=1501464/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=12736 CPUtime=51.06
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 2778 0 0 0 5104 2 0 0 25 0 1 0 1130131268 13041664 2763 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 3184 2763 81 174 0 3007 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18092

[startup+102.307 s]
/proc/loadavg: 1.06 1.02 1.09 2/66 1300
/proc/meminfo: memFree=1496280/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=17900 CPUtime=102.24
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 4009 0 0 0 10221 3 0 0 25 0 1 0 1130131268 18329600 3994 1992294400 134512640 135226915 4294956208 18446744073709551615 134538530 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 4475 3994 81 174 0 4298 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23256

[startup+162.302 s]
/proc/loadavg: 1.09 1.05 1.09 2/66 1300
/proc/meminfo: memFree=1493976/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=20168 CPUtime=162.22
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 4574 0 0 0 16218 4 0 0 25 0 1 0 1130131268 20652032 4559 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 5042 4559 81 174 0 4865 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25524

[startup+222.302 s]
/proc/loadavg: 1.07 1.05 1.09 2/66 1300
/proc/meminfo: memFree=1489624/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=24884 CPUtime=222.19
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 5670 0 0 0 22214 5 0 0 25 0 1 0 1130131268 25481216 5655 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 6221 5655 81 174 0 6044 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 30240

[startup+282.301 s]
/proc/loadavg: 1.14 1.07 1.09 2/66 1300
/proc/meminfo: memFree=1489112/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=25596 CPUtime=282.16
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 5807 0 0 0 28211 5 0 0 25 0 1 0 1130131268 26210304 5792 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 6399 5792 81 174 0 6222 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 30952

[startup+342.302 s]
/proc/loadavg: 1.05 1.05 1.08 2/66 1300
/proc/meminfo: memFree=1484824/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=29816 CPUtime=342.15
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 6847 0 0 0 34207 8 0 0 25 0 1 0 1130131268 30531584 6832 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 7454 6832 81 174 0 7277 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 35172

[startup+402.302 s]
/proc/loadavg: 1.02 1.04 1.08 2/66 1300
/proc/meminfo: memFree=1484056/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=30780 CPUtime=402.12
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 7050 0 0 0 40204 8 0 0 25 0 1 0 1130131268 31518720 7035 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 7695 7035 81 174 0 7518 0

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

/proc/1300/statm: 8882 8120 81 174 0 8705 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 40884

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.06 2/66 1300
/proc/meminfo: memFree=1479192/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=36104 CPUtime=582.03
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 8298 0 0 0 58194 9 0 0 25 0 1 0 1130131268 36970496 8283 1992294400 134512640 135226915 4294956208 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 9026 8283 81 174 0 8849 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 41460

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.06 2/66 1300
/proc/meminfo: memFree=1478104/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=37448 CPUtime=642.01
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 8539 0 0 0 64192 9 0 0 25 0 1 0 1130131268 38346752 8524 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 9362 8524 81 174 0 9185 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 42804

[startup+702.301 s]
/proc/loadavg: 1.00 1.01 1.05 2/66 1300
/proc/meminfo: memFree=1473944/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=41836 CPUtime=701.98
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 9580 0 0 0 70187 11 0 0 25 0 1 0 1130131268 42840064 9565 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 10459 9565 81 174 0 10282 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 47192

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 1300
/proc/meminfo: memFree=1468824/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=47012 CPUtime=761.96
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 10857 0 0 0 76184 12 0 0 25 0 1 0 1130131268 48140288 10842 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 11753 10842 81 174 0 11576 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 52368

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 1300
/proc/meminfo: memFree=1467032/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=48748 CPUtime=821.93
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 11299 0 0 0 82180 13 0 0 25 0 1 0 1130131268 49917952 11284 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 12187 11284 81 174 0 12010 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 54104

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 1300
/proc/meminfo: memFree=1466840/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=49036 CPUtime=881.9
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 11355 0 0 0 88177 13 0 0 25 0 1 0 1130131268 50212864 11340 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 12259 11340 81 174 0 12082 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 54392

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 1300
/proc/meminfo: memFree=1466584/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=49196 CPUtime=941.87
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 11406 0 0 0 94174 13 0 0 25 0 1 0 1130131268 50376704 11391 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 12299 11391 81 174 0 12122 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 54552

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 1300
/proc/meminfo: memFree=1466072/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=49988 CPUtime=1001.84
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 11527 0 0 0 100171 13 0 0 25 0 1 0 1130131268 51187712 11512 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 12497 11512 81 174 0 12320 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 55344

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 1300
/proc/meminfo: memFree=1465560/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=50528 CPUtime=1061.82
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 11671 0 0 0 106169 13 0 0 25 0 1 0 1130131268 51740672 11656 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 12632 11656 81 174 0 12455 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 55884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 1300
/proc/meminfo: memFree=1463704/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=52476 CPUtime=1121.8
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 12123 0 0 0 112166 14 0 0 25 0 1 0 1130131268 53735424 12108 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 13119 12108 81 174 0 12942 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 57832

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1300
/proc/meminfo: memFree=1459928/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=57116 CPUtime=1181.77
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 13075 0 0 0 118162 15 0 0 25 0 1 0 1130131268 58486784 13060 1992294400 134512640 135226915 4294956208 18446744073709551615 134543674 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 14279 13060 81 174 0 14102 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 62472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1300
/proc/meminfo: memFree=1459096/2055920 swapFree=4172472/4192956
[pid=1297] ppid=1295 vsize=5356 CPUtime=0
/proc/1297/stat : 1297 (lysat.sh) S 1295 1297 815 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1130131267 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1297/statm: 1339 237 195 169 0 50 0
[pid=1300] ppid=1297 vsize=57772 CPUtime=1200.06
/proc/1300/stat : 1300 (LySATi) R 1297 1297 815 0 -1 4194304 13268 0 0 0 119991 15 0 0 25 0 1 0 1130131268 59158528 13253 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/1300/statm: 14443 13253 81 174 0 14266 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 63128

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 1297 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.06
#
# 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): 1200.06
CPU user time (s): 1199.91
CPU system time (s): 0.15
CPU usage (%): 99.954
Max. virtual memory (cumulated for all children) (KiB): 63128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 463
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 1.09383 second user time and 3.2835 second system time

The end

Launcher Data 

Begin job on node37 at 2009-04-01 10:31:21
IDJOB=1527054
IDBENCH=70667
IDSOLVER=511
FILE ID=node37/1527054-1238574681
PBS_JOBID= 9062166
Free space on /tmp= 66428 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S180439591-093.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527054-1238574681/watcher-1527054-1238574681 -o /tmp/evaluation-result-1527054-1238574681/solver-1527054-1238574681 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527054-1238574681.cnf i

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

MD5SUM BENCH= 69b9fd52ab448c99d778e33811fd6518
RANDOM SEED=1174095748

node37.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		: 3000.213
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		: 3000.213
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:       1513096 kB
Buffers:         96584 kB
Cached:         348124 kB
SwapCached:      14360 kB
Active:         207832 kB
Inactive:       252696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1513096 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          18792 kB
Slab:            68520 kB
Committed_AS:  3001068 kB
PageTables:       1384 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= 66428 MiB
End job on node37 at 2009-04-01 10:51:23