Trace number 1527004

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) 1200.1 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1977519792-030.cnf
MD5SUMe6458c1749be20cdbcded67df8cce1cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023996
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2204     6659 |      --       0       --      -- |     --   | -6/29
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 513   #clauses: 2204   #literals: 6659
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:  513                                                  |
0.00/0.01	c |  Number of clauses:    2204                                                 |
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-1527004-1238572345/watcher-1527004-1238572345 -o /tmp/evaluation-result-1527004-1238572345/solver-1527004-1238572345 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527004-1238572345.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: 0.92 0.98 1.10 3/64 3224
/proc/meminfo: memFree=1537840/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129901605 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 235 195 169 0 50 0
[pid=3225] ppid=3224 vsize=956 CPUtime=0
/proc/3225/stat : 3225 (SatElite) R 3224 3224 2873 0 -1 4194304 143 0 0 0 0 0 0 0 19 0 1 0 1129901605 978944 127 1992294400 134512640 135034092 4294956112 18446744073709551615 134760573 0 0 4096 3 0 0 0 17 0 0 0
/proc/3225/statm: 239 138 65 127 0 109 0

[startup+0.0606769 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 3224
/proc/meminfo: memFree=1537840/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10168 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 3224
/proc/meminfo: memFree=1537840/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301702 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 3224
/proc/meminfo: memFree=1537840/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701744 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 3224
/proc/meminfo: memFree=1537840/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 1.10 2/66 3227
/proc/meminfo: memFree=1535712/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=3876 CPUtime=1.48
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 630 0 0 0 148 0 0 0 25 0 1 0 1129901606 3969024 615 1992294400 134512640 135226915 4294956208 18446744073709551615 134749631 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 969 615 81 174 0 792 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9232

[startup+3.10299 s]
/proc/loadavg: 0.92 0.98 1.10 2/66 3227
/proc/meminfo: memFree=1534752/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=5048 CPUtime=3.08
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 895 0 0 0 308 0 0 0 25 0 1 0 1129901606 5169152 880 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 1262 880 81 174 0 1085 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10404

[startup+6.30133 s]
/proc/loadavg: 0.93 0.98 1.09 2/66 3227
/proc/meminfo: memFree=1533088/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=6096 CPUtime=6.27
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 1176 0 0 0 627 0 0 0 25 0 1 0 1129901606 6242304 1161 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 1524 1161 81 174 0 1347 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11452

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 1.09 2/66 3227
/proc/meminfo: memFree=1531232/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=7848 CPUtime=12.68
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 1618 0 0 0 1267 1 0 0 25 0 1 0 1129901606 8036352 1603 1992294400 134512640 135226915 4294956208 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 1962 1603 81 174 0 1785 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13204

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 1.09 2/66 3227
/proc/meminfo: memFree=1529376/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=9956 CPUtime=25.47
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 2108 0 0 0 2546 1 0 0 25 0 1 0 1129901606 10194944 2093 1992294400 134512640 135226915 4294956208 18446744073709551615 134526273 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 2489 2093 81 174 0 2312 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15312

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 1.09 2/66 3227
/proc/meminfo: memFree=1525024/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=14396 CPUtime=51.06
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 3221 0 0 0 5103 3 0 0 25 0 1 0 1129901606 14741504 3206 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 3599 3206 81 174 0 3422 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19752

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.08 2/66 3227
/proc/meminfo: memFree=1521184/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=18180 CPUtime=102.25
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 4122 0 0 0 10221 4 0 0 25 0 1 0 1129901606 18616320 4107 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 4545 4107 81 174 0 4368 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 23536

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/66 3227
/proc/meminfo: memFree=1517408/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=22008 CPUtime=162.21
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 5066 0 0 0 16216 5 0 0 25 0 1 0 1129901606 22536192 5051 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 5502 5051 81 174 0 5325 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27364

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 3227
/proc/meminfo: memFree=1512288/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=27532 CPUtime=222.19
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 6350 0 0 0 22212 7 0 0 25 0 1 0 1129901606 28192768 6335 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 6883 6335 81 174 0 6706 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 32888

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 3227
/proc/meminfo: memFree=1511328/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=28588 CPUtime=282.17
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 6588 0 0 0 28210 7 0 0 25 0 1 0 1129901606 29274112 6573 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 7147 6573 81 174 0 6970 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 33944

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 3227
/proc/meminfo: memFree=1507232/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=32608 CPUtime=342.14
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 7606 0 0 0 34206 8 0 0 25 0 1 0 1129901606 33390592 7591 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 8152 7591 81 174 0 7975 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 37964

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 3227
/proc/meminfo: memFree=1506656/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=33280 CPUtime=402.12
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 7752 0 0 0 40204 8 0 0 25 0 1 0 1129901606 34078720 7737 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 8320 7737 81 174 0 8143 0

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

/proc/3227/statm: 10229 9523 81 174 0 10052 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 46272

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 3233
/proc/meminfo: memFree=1499296/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=41080 CPUtime=582.05
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 9572 0 0 0 58194 11 0 0 25 0 1 0 1129901606 42065920 9557 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 10270 9557 81 174 0 10093 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 46436

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 3233
/proc/meminfo: memFree=1498912/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=41564 CPUtime=642.03
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 9674 0 0 0 64192 11 0 0 25 0 1 0 1129901606 42561536 9659 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 10391 9659 81 174 0 10214 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 46920

[startup+702.301 s]
/proc/loadavg: 1.03 1.00 1.03 2/66 3233
/proc/meminfo: memFree=1498208/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=42344 CPUtime=702
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 9863 0 0 0 70189 11 0 0 25 0 1 0 1129901606 43360256 9848 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/3227/statm: 10586 9848 81 174 0 10409 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 47700

[startup+762.306 s]
/proc/loadavg: 1.07 1.02 1.03 2/66 3233
/proc/meminfo: memFree=1493664/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=46856 CPUtime=761.99
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 10992 0 0 0 76186 13 0 0 25 0 1 0 1129901606 47980544 10977 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 11714 10977 81 174 0 11537 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 52212

[startup+822.302 s]
/proc/loadavg: 1.08 1.03 1.03 2/66 3233
/proc/meminfo: memFree=1491680/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=48848 CPUtime=821.95
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 11487 0 0 0 82182 13 0 0 25 0 1 0 1129901606 50020352 11472 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 12212 11472 81 174 0 12035 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 54204

[startup+882.301 s]
/proc/loadavg: 1.08 1.03 1.03 2/66 3233
/proc/meminfo: memFree=1491488/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=49036 CPUtime=881.93
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 11542 0 0 0 88179 14 0 0 25 0 1 0 1129901606 50212864 11527 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/3227/statm: 12259 11527 81 174 0 12082 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 54392

[startup+942.302 s]
/proc/loadavg: 1.08 1.04 1.03 2/66 3233
/proc/meminfo: memFree=1491232/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=49360 CPUtime=941.9
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 11619 0 0 0 94176 14 0 0 25 0 1 0 1129901606 50544640 11604 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 12340 11604 81 174 0 12163 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 54716

[startup+1002.3 s]
/proc/loadavg: 1.15 1.07 1.04 2/66 3233
/proc/meminfo: memFree=1490656/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=49808 CPUtime=1001.88
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 11762 0 0 0 100174 14 0 0 25 0 1 0 1129901606 51003392 11747 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 12452 11747 81 174 0 12275 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 55164

[startup+1062.3 s]
/proc/loadavg: 1.13 1.09 1.04 2/66 3233
/proc/meminfo: memFree=1489376/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=51344 CPUtime=1061.85
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 12095 0 0 0 106171 14 0 0 25 0 1 0 1129901606 52576256 12080 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 1 0 0
/proc/3227/statm: 12836 12080 81 174 0 12659 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 56700

[startup+1122.3 s]
/proc/loadavg: 1.04 1.07 1.04 2/66 3233
/proc/meminfo: memFree=1485408/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=55360 CPUtime=1121.83
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 13091 0 0 0 112168 15 0 0 25 0 1 0 1129901606 56688640 13076 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 13840 13076 81 174 0 13663 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 60716

[startup+1182.3 s]
/proc/loadavg: 1.01 1.05 1.03 2/66 3233
/proc/meminfo: memFree=1481952/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=59720 CPUtime=1181.81
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 13968 0 0 0 118165 16 0 0 25 0 1 0 1129901606 61153280 13953 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 14930 13953 81 174 0 14753 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 65076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.01 1.05 1.03 2/66 3233
/proc/meminfo: memFree=1480736/2055920 swapFree=4174972/4192956
[pid=3224] ppid=3222 vsize=5356 CPUtime=0
/proc/3224/stat : 3224 (lysat.sh) S 3222 3224 2873 0 -1 4194304 310 169 0 0 0 0 0 0 19 0 1 0 1129901605 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3224/statm: 1339 237 195 169 0 50 0
[pid=3227] ppid=3224 vsize=60820 CPUtime=1200.1
/proc/3227/stat : 3227 (LySATi) R 3224 3224 2873 0 -1 4194304 14226 0 0 0 119994 16 0 0 25 0 1 0 1129901606 62279680 14211 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/3227/statm: 15205 14211 81 174 0 15028 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 66176

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 3224 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.1
CPU user time (s): 1199.94
CPU system time (s): 0.16
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 66176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 479
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 0.999848 second user time and 3.37549 second system time

The end

Launcher Data 

Begin job on node7 at 2009-04-01 09:52:25
IDJOB=1527004
IDBENCH=70657
IDSOLVER=511
FILE ID=node7/1527004-1238572345
PBS_JOBID= 9070519
Free space on /tmp= 65660 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1977519792-030.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527004-1238572345/watcher-1527004-1238572345 -o /tmp/evaluation-result-1527004-1238572345/solver-1527004-1238572345 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527004-1238572345.cnf i

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

MD5SUM BENCH= e6458c1749be20cdbcded67df8cce1cf
RANDOM SEED=104972719

node7.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		: 3000.236
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		: 3000.236
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:       1538384 kB
Buffers:         99556 kB
Cached:         318524 kB
SwapCached:      11884 kB
Active:         199448 kB
Inactive:       232024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538384 kB
SwapTotal:     4192956 kB
SwapFree:      4174972 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            72064 kB
Committed_AS:  3007668 kB
PageTables:       1456 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= 65660 MiB
End job on node7 at 2009-04-01 10:12:28