Trace number 1527284

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S817309453-059.cnf
MD5SUM534584fc51d8f0ef0254b8dbc8353cc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.099983
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 

0.00/0.00	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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2276     6959 |      --       0       --      -- |     --   | -19/74
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 522   #clauses: 2276   #literals: 6959
0.00/0.01	c CPU time:   0.005999 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:  522                                                  |
0.00/0.01	c |  Number of clauses:    2276                                                 |
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-1527284-1238588387/watcher-1527284-1238588387 -o /tmp/evaluation-result-1527284-1238588387/solver-1527284-1238588387 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527284-1238588387.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 1.10 3/64 16800
/proc/meminfo: memFree=1624608/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) R 16798 16800 15983 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 269930261151 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/16800/statm: 1339 234 194 169 0 50 0
[pid=16801] ppid=16800 vsize=824 CPUtime=0
/proc/16801/stat : 16801 (SatElite) R 16800 16800 15983 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 1131501268 843776 116 1992294400 134512640 135034092 4294956096 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 0 0 0
/proc/16801/statm: 206 116 50 127 0 76 0

[startup+0.027155 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 16800
/proc/meminfo: memFree=1624608/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101179 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 16800
/proc/meminfo: memFree=1624608/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301203 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 16800
/proc/meminfo: memFree=1624608/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701281 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 16800
/proc/meminfo: memFree=1624608/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 16803
/proc/meminfo: memFree=1622544/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=3876 CPUtime=1.48
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 633 0 0 0 148 0 0 0 25 0 1 0 1131501269 3969024 618 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 969 618 81 174 0 792 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9232

[startup+3.10275 s]
/proc/loadavg: 1.00 1.00 1.10 3/66 16803
/proc/meminfo: memFree=1621456/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=4792 CPUtime=3.08
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 850 0 0 0 308 0 0 0 25 0 1 0 1131501269 4907008 835 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 1198 835 81 174 0 1021 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10148

[startup+6.30138 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 16803
/proc/meminfo: memFree=1619856/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=6132 CPUtime=6.27
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 1193 0 0 0 627 0 0 0 25 0 1 0 1131501269 6279168 1178 1992294400 134512640 135226915 4294956208 18446744073709551615 134526546 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 1533 1178 81 174 0 1356 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11488

[startup+12.7026 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 16803
/proc/meminfo: memFree=1617880/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=7896 CPUtime=12.67
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 1621 0 0 0 1267 0 0 0 25 0 1 0 1131501269 8085504 1606 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 1974 1606 81 174 0 1797 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13252

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 16803
/proc/meminfo: memFree=1614936/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=10936 CPUtime=25.46
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 2367 0 0 0 2545 1 0 0 25 0 1 0 1131501269 11198464 2352 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 2734 2352 81 174 0 2557 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16292

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 16803
/proc/meminfo: memFree=1612568/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=13536 CPUtime=51.06
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 2997 0 0 0 5104 2 0 0 25 0 1 0 1131501269 13860864 2982 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 3384 2982 81 174 0 3207 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18892

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 16803
/proc/meminfo: memFree=1607576/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=18480 CPUtime=102.24
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 4190 0 0 0 10221 3 0 0 25 0 1 0 1131501269 18923520 4175 1992294400 134512640 135226915 4294956208 18446744073709551615 134536845 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 4620 4175 81 174 0 4443 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23836

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 16803
/proc/meminfo: memFree=1604184/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=21768 CPUtime=162.21
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 5019 0 0 0 16217 4 0 0 25 0 1 0 1131501269 22290432 5004 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 5442 5004 81 174 0 5265 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27124

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 16803
/proc/meminfo: memFree=1599384/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=26856 CPUtime=222.19
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 6209 0 0 0 22214 5 0 0 25 0 1 0 1131501269 27500544 6194 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 6714 6194 81 174 0 6537 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 32212

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 16803
/proc/meminfo: memFree=1598744/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=27496 CPUtime=282.17
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 6361 0 0 0 28212 5 0 0 25 0 1 0 1131501269 28155904 6346 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 6874 6346 81 174 0 6697 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 32852

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 16803
/proc/meminfo: memFree=1593176/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=32980 CPUtime=342.15
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 7747 0 0 0 34208 7 0 0 25 0 1 0 1131501269 33771520 7732 1992294400 134512640 135226915 4294956208 18446744073709551615 134525884 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 8245 7732 81 174 0 8068 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 38336

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 16803
/proc/meminfo: memFree=1592856/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=33288 CPUtime=402.13
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 7820 0 0 0 40206 7 0 0 25 0 1 0 1131501269 34086912 7805 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 8322 7805 81 174 0 8145 0

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

/proc/16803/statm: 10165 9497 81 174 0 9988 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 46016

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 16803
/proc/meminfo: memFree=1585752/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=41192 CPUtime=642.04
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 9615 0 0 0 64196 8 0 0 25 0 1 0 1131501269 42180608 9600 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 10298 9600 81 174 0 10121 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 46548

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 16803
/proc/meminfo: memFree=1584984/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=41968 CPUtime=702.01
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 9800 0 0 0 70193 8 0 0 25 0 1 0 1131501269 42975232 9785 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 10492 9785 81 174 0 10315 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 47324

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 16803
/proc/meminfo: memFree=1580760/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=46168 CPUtime=762
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 10841 0 0 0 76191 9 0 0 25 0 1 0 1131501269 47276032 10826 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 11542 10826 81 174 0 11365 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 51524

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 16803
/proc/meminfo: memFree=1576856/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=50056 CPUtime=821.96
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 11828 0 0 0 82186 10 0 0 25 0 1 0 1131501269 51257344 11813 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 12514 11813 81 174 0 12337 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 55412

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 16803
/proc/meminfo: memFree=1573912/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=53216 CPUtime=881.95
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 12574 0 0 0 88183 12 0 0 25 0 1 0 1131501269 54493184 12559 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13304 12559 81 174 0 13127 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 58572

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1573784/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=53356 CPUtime=941.93
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 12599 0 0 0 94181 12 0 0 25 0 1 0 1131501269 54636544 12584 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13339 12584 81 174 0 13162 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 58712

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1573464/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=53648 CPUtime=1001.9
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 12679 0 0 0 100178 12 0 0 25 0 1 0 1131501269 54935552 12664 1992294400 134512640 135226915 4294956208 18446744073709551615 134537088 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13412 12664 81 174 0 13235 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 59004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1573144/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=53956 CPUtime=1061.88
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 12753 0 0 0 106176 12 0 0 25 0 1 0 1131501269 55250944 12738 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13489 12738 81 174 0 13312 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 59312

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1572504/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=54616 CPUtime=1121.85
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 12921 0 0 0 112173 12 0 0 25 0 1 0 1131501269 55926784 12906 1992294400 134512640 135226915 4294956208 18446744073709551615 134536755 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13654 12906 81 174 0 13477 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 59972

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1571800/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=55452 CPUtime=1181.84
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 13095 0 0 0 118171 13 0 0 25 0 1 0 1131501269 56782848 13080 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13863 13080 81 174 0 13686 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 60808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1571544/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=55796 CPUtime=1200.04
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 13162 0 0 0 119991 13 0 0 25 0 1 0 1131501269 57135104 13147 1992294400 134512640 135226915 4294956208 18446744073709551615 134537354 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13949 13147 81 174 0 13772 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 61152

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16803
/proc/meminfo: memFree=1571544/2055920 swapFree=4176304/4192956
[pid=16800] ppid=16798 vsize=5356 CPUtime=0
/proc/16800/stat : 16800 (lysat.sh) S 16798 16800 15983 0 -1 4194304 310 183 0 0 0 0 0 0 18 0 1 0 1131501268 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16800/statm: 1339 237 195 169 0 50 0
[pid=16803] ppid=16800 vsize=55796 CPUtime=1200.04
/proc/16803/stat : 16803 (LySATi) R 16800 16800 15983 0 -1 4194304 13162 0 0 0 119991 13 0 0 25 0 1 0 1131501269 57135104 13147 1992294400 134512640 135226915 4294956208 18446744073709551615 134537354 0 0 4096 3 0 0 0 17 1 0 0
/proc/16803/statm: 13949 13147 81 174 0 13772 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 61152

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16800 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.013997
# 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): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.91
CPU system time (s): 0.13
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 61152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 493
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 1.3178 second user time and 3.05854 second system time

The end

Launcher Data 

Begin job on node53 at 2009-04-01 14:19:47
IDJOB=1527284
IDBENCH=70713
IDSOLVER=511
FILE ID=node53/1527284-1238588387
PBS_JOBID= 9062227
Free space on /tmp= 66040 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S817309453-059.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527284-1238588387/watcher-1527284-1238588387 -o /tmp/evaluation-result-1527284-1238588387/solver-1527284-1238588387 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527284-1238588387.cnf i

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

MD5SUM BENCH= 534584fc51d8f0ef0254b8dbc8353cc1
RANDOM SEED=1573502146

node53.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		: 3000.264
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		: 3000.264
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:      2055920 kB
MemFree:       1625152 kB
Buffers:         87360 kB
Cached:         249580 kB
SwapCached:      10540 kB
Active:         199548 kB
Inactive:       149488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1625152 kB
SwapTotal:     4192956 kB
SwapFree:      4176304 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          17796 kB
Slab:            67888 kB
Committed_AS:  2657792 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= 66040 MiB
End job on node53 at 2009-04-01 14:39:50