Trace number 1527039

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1460100153-095.cnf
MD5SUM147f9c942ba89935aaa4b8c99ea683ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
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 |    1780     5369 |      --       0       --      -- |     --   | -5/14
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 415   #clauses: 1780   #literals: 5369
0.00/0.00	c CPU time:   0.003999 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:  415                                                  |
0.00/0.01	c |  Number of clauses:    1780                                                 |
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-1527039-1238574078/watcher-1527039-1238574078 -o /tmp/evaluation-result-1527039-1238574078/solver-1527039-1238574078 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527039-1238574078.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: 1.83 1.82 1.55 3/64 23803
/proc/meminfo: memFree=1532760/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1130073427 5484544 235 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 235 195 169 0 50 0
[pid=23804] ppid=23803 vsize=832 CPUtime=0
/proc/23804/stat : 23804 (SatElite) R 23803 23803 23766 0 -1 4194304 147 0 0 0 0 0 0 0 19 0 1 0 1130073427 851968 131 1992294400 134512640 135034092 4294956128 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/23804/statm: 208 131 68 127 0 78 0

[startup+0.0137469 s]
/proc/loadavg: 1.83 1.82 1.55 3/64 23803
/proc/meminfo: memFree=1532760/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102795 s]
/proc/loadavg: 1.83 1.82 1.55 3/64 23803
/proc/meminfo: memFree=1532760/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301792 s]
/proc/loadavg: 1.83 1.82 1.55 3/64 23803
/proc/meminfo: memFree=1532760/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70186 s]
/proc/loadavg: 1.83 1.82 1.55 3/64 23803
/proc/meminfo: memFree=1532760/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.502 s]
/proc/loadavg: 1.77 1.81 1.55 2/66 23806
/proc/meminfo: memFree=1530888/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=3636 CPUtime=1.48
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 560 0 0 0 148 0 0 0 25 0 1 0 1130073428 3723264 545 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 909 545 81 174 0 732 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8992

[startup+3.10127 s]
/proc/loadavg: 1.77 1.81 1.55 2/66 23806
/proc/meminfo: memFree=1529992/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=4464 CPUtime=3.08
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 780 0 0 0 308 0 0 0 25 0 1 0 1130073428 4571136 765 1992294400 134512640 135226915 4294956224 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 1116 765 81 174 0 939 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9820

[startup+6.30282 s]
/proc/loadavg: 1.71 1.79 1.54 2/66 23806
/proc/meminfo: memFree=1528528/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=5672 CPUtime=6.28
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 1054 0 0 0 628 0 0 0 25 0 1 0 1130073428 5808128 1039 1992294400 134512640 135226915 4294956224 18446744073709551615 134537296 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 1418 1039 81 174 0 1241 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11028

[startup+12.7019 s]
/proc/loadavg: 1.65 1.78 1.54 2/66 23806
/proc/meminfo: memFree=1526704/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=7564 CPUtime=12.68
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 1538 0 0 0 1267 1 0 0 25 0 1 0 1130073428 7745536 1523 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 1891 1523 81 174 0 1714 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12920

[startup+25.5011 s]
/proc/loadavg: 1.55 1.75 1.53 2/66 23806
/proc/meminfo: memFree=1524528/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=9516 CPUtime=25.47
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 2015 0 0 0 2546 1 0 0 25 0 1 0 1130073428 9744384 2000 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 2379 2000 81 174 0 2202 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14872

[startup+51.1015 s]
/proc/loadavg: 1.33 1.68 1.52 2/66 23806
/proc/meminfo: memFree=1521904/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=12332 CPUtime=51.06
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 2669 0 0 0 5104 2 0 0 25 0 1 0 1130073428 12627968 2654 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 3083 2654 81 174 0 2906 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17688

[startup+102.305 s]
/proc/loadavg: 1.14 1.57 1.49 2/66 23806
/proc/meminfo: memFree=1517680/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=16632 CPUtime=102.25
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 3718 0 0 0 10222 3 0 0 25 0 1 0 1130073428 17031168 3703 1992294400 134512640 135226915 4294956224 18446744073709551615 134537091 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 4158 3703 81 174 0 3981 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21988

[startup+162.302 s]
/proc/loadavg: 1.05 1.47 1.45 2/66 23806
/proc/meminfo: memFree=1514160/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=20348 CPUtime=162.22
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 4614 0 0 0 16218 4 0 0 25 0 1 0 1130073428 20836352 4599 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 5087 4599 81 174 0 4910 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25704

[startup+222.302 s]
/proc/loadavg: 1.02 1.38 1.42 2/66 23806
/proc/meminfo: memFree=1510320/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=24428 CPUtime=222.2
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 5571 0 0 0 22215 5 0 0 25 0 1 0 1130073428 25014272 5556 1992294400 134512640 135226915 4294956224 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 6107 5556 81 174 0 5930 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 29784

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.39 2/66 23806
/proc/meminfo: memFree=1509424/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=25308 CPUtime=282.18
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 5775 0 0 0 28213 5 0 0 25 0 1 0 1130073428 25915392 5760 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 6327 5760 81 174 0 6150 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 30664

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.36 2/66 23806
/proc/meminfo: memFree=1506352/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=28376 CPUtime=342.16
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 6530 0 0 0 34210 6 0 0 25 0 1 0 1130073428 29057024 6515 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 7094 6515 81 174 0 6917 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 33732

[startup+402.303 s]
/proc/loadavg: 1.00 1.20 1.34 2/66 23806
/proc/meminfo: memFree=1505328/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=29464 CPUtime=402.14
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 6785 0 0 0 40208 6 0 0 25 0 1 0 1130073428 30171136 6770 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 7366 6770 81 174 0 7189 0

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

/proc/23806/statm: 9533 8775 81 174 0 9356 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 43488

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.25 2/66 23806
/proc/meminfo: memFree=1497136/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=38412 CPUtime=642.06
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 8841 0 0 0 64197 9 0 0 25 0 1 0 1130073428 39333888 8826 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 9603 8826 81 174 0 9426 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 43768

[startup+702.301 s]
/proc/loadavg: 1.00 1.06 1.23 2/66 23806
/proc/meminfo: memFree=1496816/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=38848 CPUtime=702.03
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 8928 0 0 0 70194 9 0 0 25 0 1 0 1130073428 39780352 8913 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 9712 8913 81 174 0 9535 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 44204

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.22 2/66 23806
/proc/meminfo: memFree=1496112/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=39700 CPUtime=762.02
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 9115 0 0 0 76193 9 0 0 25 0 1 0 1130073428 40652800 9100 1992294400 134512640 135226915 4294956224 18446744073709551615 134543570 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 9925 9100 81 174 0 9748 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 45056

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.20 2/66 23806
/proc/meminfo: memFree=1492464/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=43316 CPUtime=821.99
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10019 0 0 0 82188 11 0 0 25 0 1 0 1130073428 44355584 10004 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 10829 10004 81 174 0 10652 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 48672

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.18 2/66 23806
/proc/meminfo: memFree=1491184/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=44544 CPUtime=881.97
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10346 0 0 0 88186 11 0 0 25 0 1 0 1130073428 45613056 10331 1992294400 134512640 135226915 4294956224 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 11136 10331 81 174 0 10959 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 49900

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.17 2/66 23806
/proc/meminfo: memFree=1490864/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=45016 CPUtime=941.95
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10426 0 0 0 94183 12 0 0 25 0 1 0 1130073428 46096384 10411 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 11254 10411 81 174 0 11077 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 50372

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.16 2/66 23806
/proc/meminfo: memFree=1490544/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=45296 CPUtime=1001.93
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10499 0 0 0 100181 12 0 0 25 0 1 0 1130073428 46383104 10484 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 11324 10484 81 174 0 11147 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 50652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/66 23806
/proc/meminfo: memFree=1489904/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=45900 CPUtime=1061.91
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10666 0 0 0 106179 12 0 0 25 0 1 0 1130073428 47001600 10651 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 11475 10651 81 174 0 11298 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 51256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 23806
/proc/meminfo: memFree=1489584/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=46236 CPUtime=1121.89
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 10731 0 0 0 112177 12 0 0 25 0 1 0 1130073428 47345664 10716 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 11559 10716 81 174 0 11382 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 51592

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 23807
/proc/meminfo: memFree=1487600/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=48404 CPUtime=1181.87
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 11241 0 0 0 118174 13 0 0 25 0 1 0 1130073428 49565696 11226 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 12101 11226 81 174 0 11924 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 53760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 23807
/proc/meminfo: memFree=1486640/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=49348 CPUtime=1200.07
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 11468 0 0 0 119994 13 0 0 25 0 1 0 1130073428 50532352 11453 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 12337 11453 81 174 0 12160 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 54704

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 1.12 2/66 23807
/proc/meminfo: memFree=1486640/2055920 swapFree=4179416/4192956
[pid=23803] ppid=23801 vsize=5356 CPUtime=0
/proc/23803/stat : 23803 (lysat.sh) S 23801 23803 23766 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1130073427 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23803/statm: 1339 237 195 169 0 50 0
[pid=23806] ppid=23803 vsize=49348 CPUtime=1200.07
/proc/23806/stat : 23806 (LySATi) R 23803 23803 23766 0 -1 4194304 11468 0 0 0 119994 13 0 0 25 0 1 0 1130073428 50532352 11453 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/23806/statm: 12337 11453 81 174 0 12160 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 54704

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23803 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200.07
#
# 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): 1200.07
CPU user time (s): 1199.94
CPU system time (s): 0.13
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 54704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
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= 462
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= 3

runsolver used 1.40679 second user time and 2.93555 second system time

The end

Launcher Data 

Begin job on node25 at 2009-04-01 10:21:18
IDJOB=1527039
IDBENCH=70664
IDSOLVER=511
FILE ID=node25/1527039-1238574078
PBS_JOBID= 9070528
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1460100153-095.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527039-1238574078/watcher-1527039-1238574078 -o /tmp/evaluation-result-1527039-1238574078/solver-1527039-1238574078 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527039-1238574078.cnf i

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

MD5SUM BENCH= 147f9c942ba89935aaa4b8c99ea683ac
RANDOM SEED=1723445949

node25.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		: 3000.263
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		: 3000.263
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:       1533320 kB
Buffers:        105556 kB
Cached:         315120 kB
SwapCached:       7316 kB
Active:         205960 kB
Inactive:       223508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1533320 kB
SwapTotal:     4192956 kB
SwapFree:      4179416 kB
Dirty:            2476 kB
Writeback:           0 kB
Mapped:          14424 kB
Slab:            79188 kB
Committed_AS:  3285608 kB
PageTables:       1464 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= 66260 MiB
End job on node25 at 2009-04-01 10:41:21