Trace number 1526734

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
MD5SUM9b9652f9e46170eb2f25adac2572c7eb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2287     6911 |      --       0       --      -- |     --   | -8/26
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 531   #clauses: 2287   #literals: 6911
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	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:  531                                                  |
0.00/0.01	c |  Number of clauses:    2287                                                 |
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-1526734-1238540335/watcher-1526734-1238540335 -o /tmp/evaluation-result-1526734-1238540335/solver-1526734-1238540335 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526734-1238540335.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: 2.01 2.04 2.00 4/86 31607
/proc/meminfo: memFree=1672584/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 480363930 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31607/statm: 1339 235 195 169 0 50 0
[pid=31608] ppid=31607 vsize=5356 CPUtime=0
/proc/31608/stat : 31608 (lysat.sh) R 31607 31607 31253 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 480363930 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 230266826023 0 0 4096 0 0 0 0 17 1 0 0
/proc/31608/statm: 1339 235 195 169 0 50 0

[startup+0.105373 s]
/proc/loadavg: 2.01 2.04 2.00 4/86 31607
/proc/meminfo: memFree=1672584/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201391 s]
/proc/loadavg: 2.01 2.04 2.00 4/86 31607
/proc/meminfo: memFree=1672584/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301408 s]
/proc/loadavg: 2.01 2.04 2.00 4/86 31607
/proc/meminfo: memFree=1672584/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701483 s]
/proc/loadavg: 2.01 2.04 2.00 4/86 31607
/proc/meminfo: memFree=1672584/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50163 s]
/proc/loadavg: 2.01 2.04 2.00 3/88 31610
/proc/meminfo: memFree=1670200/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=3748 CPUtime=1.48
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 607 0 0 0 148 0 0 0 25 0 1 0 480363932 3837952 592 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 937 592 81 174 0 760 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9104

[startup+3.10293 s]
/proc/loadavg: 2.01 2.04 2.00 3/88 31610
/proc/meminfo: memFree=1669240/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=4932 CPUtime=3.07
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 896 0 0 0 307 0 0 0 25 0 1 0 480363932 5050368 881 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 1233 881 81 174 0 1056 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10288

[startup+6.30152 s]
/proc/loadavg: 2.01 2.04 2.00 3/88 31610
/proc/meminfo: memFree=1667704/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=6196 CPUtime=6.28
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 1213 0 0 0 627 1 0 0 25 0 1 0 480363932 6344704 1198 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 1549 1198 81 174 0 1372 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11552

[startup+12.7017 s]
/proc/loadavg: 2.01 2.04 2.00 3/88 31610
/proc/meminfo: memFree=1665464/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=8216 CPUtime=12.67
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 1701 0 0 0 1266 1 0 0 25 0 1 0 480363932 8413184 1686 1992294400 134512640 135226915 4294956208 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 2054 1686 81 174 0 1877 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13572

[startup+25.5011 s]
/proc/loadavg: 2.01 2.04 2.00 3/88 31610
/proc/meminfo: memFree=1663608/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=10192 CPUtime=25.46
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 2172 0 0 0 2545 1 0 0 25 0 1 0 480363932 10436608 2157 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 2548 2157 81 174 0 2371 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15548

[startup+51.1018 s]
/proc/loadavg: 2.00 2.03 2.00 3/88 31610
/proc/meminfo: memFree=1660664/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=13372 CPUtime=51.05
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 2938 0 0 0 5103 2 0 0 25 0 1 0 480363932 13692928 2923 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 3343 2923 81 174 0 3166 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18728

[startup+102.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/88 31610
/proc/meminfo: memFree=1656312/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=17304 CPUtime=102.23
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 3967 0 0 0 10219 4 0 0 25 0 1 0 480363932 17719296 3952 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 4326 3952 81 174 0 4149 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22660

[startup+162.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/88 31616
/proc/meminfo: memFree=1653112/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=20812 CPUtime=162.18
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 4759 0 0 0 16213 5 0 0 25 0 1 0 480363932 21311488 4744 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 5203 4744 81 174 0 5026 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 26168

[startup+222.306 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 31616
/proc/meminfo: memFree=1648888/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=25052 CPUtime=222.15
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 5821 0 0 0 22209 6 0 0 25 0 1 0 480363932 25653248 5806 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 6263 5806 81 174 0 6086 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 30408

[startup+282.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 31616
/proc/meminfo: memFree=1648312/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=25680 CPUtime=282.13
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 5982 0 0 0 28206 7 0 0 25 0 1 0 480363932 26296320 5967 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 6420 5967 81 174 0 6243 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 31036

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1642104/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=32196 CPUtime=342.09
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 7528 0 0 0 34200 9 0 0 25 0 1 0 480363932 32968704 7513 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 8049 7513 81 174 0 7872 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 37552

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1641720/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=32516 CPUtime=402.06
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 7610 0 0 0 40197 9 0 0 25 0 1 0 480363932 33296384 7595 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 8129 7595 81 174 0 7952 0

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

/proc/31610/statm: 9485 8954 81 174 0 9308 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 43296

[startup+582.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1634112/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=40576 CPUtime=581.98
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 9521 0 0 0 58186 12 0 0 25 0 1 0 480363932 41549824 9506 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 10144 9506 81 174 0 9967 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 45932

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1633984/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=40776 CPUtime=641.95
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 9551 0 0 0 64183 12 0 0 25 0 1 0 480363932 41754624 9536 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 10194 9536 81 174 0 10017 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 46132

[startup+702.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1633728/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=40920 CPUtime=701.92
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 9595 0 0 0 70180 12 0 0 25 0 1 0 480363932 41902080 9580 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 10230 9580 81 174 0 10053 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 46276

[startup+762.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1631616/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=43100 CPUtime=761.89
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 10115 0 0 0 76176 13 0 0 25 0 1 0 480363932 44134400 10100 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 10775 10100 81 174 0 10598 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 48456

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1627648/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=47164 CPUtime=821.87
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11118 0 0 0 82172 15 0 0 25 0 1 0 480363932 48295936 11103 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 11791 11103 81 174 0 11614 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 52520

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1625664/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=49208 CPUtime=881.84
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11616 0 0 0 88169 15 0 0 25 0 1 0 480363932 50388992 11601 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12302 11601 81 174 0 12125 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 54564

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1625408/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=49376 CPUtime=941.8
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11671 0 0 0 94165 15 0 0 25 0 1 0 480363932 50561024 11656 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12344 11656 81 174 0 12167 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 54732

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1625024/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=49864 CPUtime=1001.77
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11777 0 0 0 100162 15 0 0 25 0 1 0 480363932 51060736 11762 1992294400 134512640 135226915 4294956208 18446744073709551615 134536755 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12466 11762 81 174 0 12289 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 55220

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1624576/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=50456 CPUtime=1061.74
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11903 0 0 0 106159 15 0 0 25 0 1 0 480363932 51666944 11888 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12614 11888 81 174 0 12437 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 55812

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1624192/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=50664 CPUtime=1121.71
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 11988 0 0 0 112156 15 0 0 25 0 1 0 480363932 51879936 11973 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12666 11973 81 174 0 12489 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 56020

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1623168/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=51852 CPUtime=1181.69
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 12271 0 0 0 118153 16 0 0 25 0 1 0 480363932 53096448 12256 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 12963 12256 81 174 0 12786 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 57208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 31616
/proc/meminfo: memFree=1622080/2055924 swapFree=4179644/4192956
[pid=31607] ppid=31605 vsize=5356 CPUtime=0
/proc/31607/stat : 31607 (lysat.sh) S 31605 31607 31253 0 -1 4194304 310 171 0 0 0 0 0 0 18 0 1 0 480363930 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31607/statm: 1339 237 195 169 0 50 0
[pid=31610] ppid=31607 vsize=52816 CPUtime=1200.08
/proc/31610/stat : 31610 (LySATi) R 31607 31607 31253 0 -1 4194304 12517 0 0 0 119992 16 0 0 25 0 1 0 480363932 54083584 12502 1992294400 134512640 135226915 4294956208 18446744073709551615 134536997 0 0 4096 3 0 0 0 17 0 0 0
/proc/31610/statm: 13204 12502 81 174 0 13027 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58172

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 31607 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=2999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.16
CPU usage (%): 99.9472
Max. virtual memory (cumulated for all children) (KiB): 58172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 481
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 1.3058 second user time and 4.16337 second system time

The end

Launcher Data 

Begin job on node83 at 2009-04-01 00:58:55
IDJOB=1526734
IDBENCH=70603
IDSOLVER=511
FILE ID=node83/1526734-1238540335
PBS_JOBID= 9062052
Free space on /tmp= 66508 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526734-1238540335/watcher-1526734-1238540335 -o /tmp/evaluation-result-1526734-1238540335/solver-1526734-1238540335 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526734-1238540335.cnf i

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

MD5SUM BENCH= 9b9652f9e46170eb2f25adac2572c7eb
RANDOM SEED=503427892

node83.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		: 3000.268
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		: 3000.268
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1673064 kB
Buffers:         74080 kB
Cached:         215088 kB
SwapCached:       7584 kB
Active:         196500 kB
Inactive:       111276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1673064 kB
SwapTotal:     4192956 kB
SwapFree:      4179644 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          26060 kB
Slab:            59148 kB
Committed_AS:  1173884 kB
PageTables:       2680 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= 66504 MiB
End job on node83 at 2009-04-01 01:18:58