Trace number 1527259

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1916548023-003.cnf
MD5SUM11db2aaf72f0cb9c260a5127c4f6b388
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
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 |    2279     6965 |      --       0       --      -- |     --   | -16/80
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 524   #clauses: 2279   #literals: 6965
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:  524                                                  |
0.00/0.01	c |  Number of clauses:    2279                                                 |
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-1527259-1238586469/watcher-1527259-1238586469 -o /tmp/evaluation-result-1527259-1238586469/solver-1527259-1238586469 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527259-1238586469.cnf i 

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


[startup+0 s]
/proc/loadavg: 2.00 1.86 1.51 3/64 7878
/proc/meminfo: memFree=859856/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131309275 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 235 195 169 0 50 0
[pid=7879] ppid=7878 vsize=956 CPUtime=0
/proc/7879/stat : 7879 (SatElite) R 7878 7878 7383 0 -1 4194304 158 0 0 0 0 0 0 0 19 0 1 0 1131309276 978944 142 1992294400 134512640 135034092 4294956096 18446744073709551615 134562238 0 0 4096 3 0 0 0 17 0 0 0
/proc/7879/statm: 239 142 65 127 0 109 0

[startup+0.0253921 s]
/proc/loadavg: 2.00 1.86 1.51 3/64 7878
/proc/meminfo: memFree=859856/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101394 s]
/proc/loadavg: 2.00 1.86 1.51 3/64 7878
/proc/meminfo: memFree=859856/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301411 s]
/proc/loadavg: 2.00 1.86 1.51 3/64 7878
/proc/meminfo: memFree=859856/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701449 s]
/proc/loadavg: 2.00 1.86 1.51 3/64 7878
/proc/meminfo: memFree=859856/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50152 s]
/proc/loadavg: 1.92 1.85 1.51 2/66 7881
/proc/meminfo: memFree=857792/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=4076 CPUtime=1.48
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 655 0 0 0 148 0 0 0 25 0 1 0 1131309277 4173824 640 1992294400 134512640 135226915 4294956208 18446744073709551615 134732014 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 1019 640 81 174 0 842 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9432

[startup+3.10267 s]
/proc/loadavg: 1.92 1.85 1.51 2/66 7881
/proc/meminfo: memFree=856896/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=5096 CPUtime=3.08
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 906 0 0 0 308 0 0 0 25 0 1 0 1131309277 5218304 891 1992294400 134512640 135226915 4294956208 18446744073709551615 134548847 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 1274 891 81 174 0 1097 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10452

[startup+6.30197 s]
/proc/loadavg: 1.92 1.85 1.51 2/66 7881
/proc/meminfo: memFree=854784/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=6308 CPUtime=6.27
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 1229 0 0 0 627 0 0 0 25 0 1 0 1131309277 6459392 1214 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 1577 1214 81 174 0 1400 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11664

[startup+12.7016 s]
/proc/loadavg: 1.78 1.82 1.50 2/66 7881
/proc/meminfo: memFree=853504/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=7532 CPUtime=12.67
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 1541 0 0 0 1267 0 0 0 25 0 1 0 1131309277 7712768 1526 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 1883 1526 81 174 0 1706 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12888

[startup+25.5018 s]
/proc/loadavg: 1.66 1.79 1.50 2/66 7881
/proc/meminfo: memFree=850880/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=10172 CPUtime=25.47
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 2177 0 0 0 2546 1 0 0 25 0 1 0 1131309277 10416128 2162 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 2543 2162 81 174 0 2366 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15528

[startup+51.1011 s]
/proc/loadavg: 1.43 1.73 1.48 2/66 7881
/proc/meminfo: memFree=847488/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=13848 CPUtime=51.07
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 3074 0 0 0 5104 3 0 0 25 0 1 0 1131309277 14180352 3059 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 3462 3059 81 174 0 3285 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19204

[startup+102.306 s]
/proc/loadavg: 1.17 1.60 1.45 2/66 7881
/proc/meminfo: memFree=841792/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=19540 CPUtime=102.26
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 4439 0 0 0 10221 5 0 0 25 0 1 0 1131309277 20008960 4424 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 4885 4424 81 174 0 4708 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24896

[startup+162.301 s]
/proc/loadavg: 1.06 1.49 1.42 2/66 7881
/proc/meminfo: memFree=839168/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=21988 CPUtime=162.24
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 5071 0 0 0 16218 6 0 0 25 0 1 0 1131309277 22515712 5056 1992294400 134512640 135226915 4294956208 18446744073709551615 134539925 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 5497 5056 81 174 0 5320 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27344

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.39 2/66 7881
/proc/meminfo: memFree=834624/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=26648 CPUtime=222.22
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 6203 0 0 0 22215 7 0 0 25 0 1 0 1131309277 27287552 6188 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 6662 6188 81 174 0 6485 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32004

[startup+282.302 s]
/proc/loadavg: 1.01 1.32 1.36 2/66 7881
/proc/meminfo: memFree=833600/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=27836 CPUtime=282.2
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 6493 0 0 0 28213 7 0 0 25 0 1 0 1131309277 28504064 6478 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 6959 6478 81 174 0 6782 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 33192

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.34 2/66 7881
/proc/meminfo: memFree=829568/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=32056 CPUtime=342.19
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 7471 0 0 0 34211 8 0 0 25 0 1 0 1131309277 32825344 7456 1992294400 134512640 135226915 4294956208 18446744073709551615 134543526 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 8014 7456 81 174 0 7837 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37412

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.32 2/66 7881
/proc/meminfo: memFree=828992/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=32592 CPUtime=402.18
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 7615 0 0 0 40209 9 0 0 25 0 1 0 1131309277 33374208 7600 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 8148 7600 81 174 0 7971 0

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

/proc/7881/statm: 10775 10087 81 174 0 10598 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 48456

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.25 2/66 7881
/proc/meminfo: memFree=819008/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=43100 CPUtime=582.14
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 10103 0 0 0 58202 12 0 0 25 0 1 0 1131309277 44134400 10088 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 10775 10088 81 174 0 10598 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 48456

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.23 2/66 7881
/proc/meminfo: memFree=818624/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=43596 CPUtime=642.12
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 10211 0 0 0 64200 12 0 0 25 0 1 0 1131309277 44642304 10196 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 10899 10196 81 174 0 10722 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 48952

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.22 2/66 7881
/proc/meminfo: memFree=817536/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=44724 CPUtime=702.11
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 10472 0 0 0 70198 13 0 0 25 0 1 0 1131309277 45797376 10457 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 11181 10457 81 174 0 11004 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 50080

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.20 2/66 7881
/proc/meminfo: memFree=814528/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=47556 CPUtime=762.1
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 11214 0 0 0 76196 14 0 0 25 0 1 0 1131309277 48697344 11199 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 11889 11199 81 174 0 11712 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 52912

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.18 2/66 7887
/proc/meminfo: memFree=813888/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=48228 CPUtime=822.07
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 11357 0 0 0 82193 14 0 0 25 0 1 0 1131309277 49385472 11342 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 12057 11342 81 174 0 11880 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 53584

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.17 2/66 7887
/proc/meminfo: memFree=813696/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=48420 CPUtime=882.05
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 11425 0 0 0 88191 14 0 0 25 0 1 0 1131309277 49582080 11410 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 12105 11410 81 174 0 11928 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 53776

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.16 2/66 7887
/proc/meminfo: memFree=813376/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=48852 CPUtime=942.04
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 11500 0 0 0 94190 14 0 0 25 0 1 0 1131309277 50024448 11485 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 12213 11485 81 174 0 12036 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 54208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.15 2/66 7887
/proc/meminfo: memFree=812992/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=49340 CPUtime=1002.02
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 11611 0 0 0 100188 14 0 0 25 0 1 0 1131309277 50524160 11596 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 12335 11596 81 174 0 12158 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 54696

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/66 7887
/proc/meminfo: memFree=809216/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=53148 CPUtime=1062.02
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 12554 0 0 0 106186 16 0 0 25 0 1 0 1131309277 54423552 12539 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 13287 12539 81 174 0 13110 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 58504

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 7887
/proc/meminfo: memFree=805568/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=56916 CPUtime=1122
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 13452 0 0 0 112183 17 0 0 25 0 1 0 1131309277 58281984 13437 1992294400 134512640 135226915 4294956208 18446744073709551615 134536926 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 14229 13437 81 174 0 14052 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 62272

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 7887
/proc/meminfo: memFree=802112/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=61112 CPUtime=1181.98
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 14327 0 0 0 118180 18 0 0 25 0 1 0 1131309277 62578688 14312 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 15278 14312 81 174 0 15101 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 66468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 7887
/proc/meminfo: memFree=801088/2055920 swapFree=4176868/4192956
[pid=7878] ppid=7876 vsize=5356 CPUtime=0
/proc/7878/stat : 7878 (lysat.sh) S 7876 7878 7383 0 -1 4194304 310 182 0 0 0 0 0 0 19 0 1 0 1131309275 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7878/statm: 1339 237 195 169 0 50 0
[pid=7881] ppid=7878 vsize=62072 CPUtime=1200.08
/proc/7881/stat : 7881 (LySATi) R 7878 7878 7383 0 -1 4194304 14570 0 0 0 119990 18 0 0 25 0 1 0 1131309277 63561728 14555 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/7881/statm: 15518 14555 81 174 0 15341 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67428

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 7878 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.9
CPU system time (s): 0.18
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 67428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492
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 1.3178 second user time and 3.05653 second system time

The end

Launcher Data 

Begin job on node48 at 2009-04-01 13:47:49
IDJOB=1527259
IDBENCH=70708
IDSOLVER=511
FILE ID=node48/1527259-1238586469
PBS_JOBID= 9062228
Free space on /tmp= 66464 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1916548023-003.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527259-1238586469/watcher-1527259-1238586469 -o /tmp/evaluation-result-1527259-1238586469/solver-1527259-1238586469 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527259-1238586469.cnf i

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

MD5SUM BENCH= 11db2aaf72f0cb9c260a5127c4f6b388
RANDOM SEED=1361871690

node48.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:        860336 kB
Buffers:        106428 kB
Cached:         985232 kB
SwapCached:      10280 kB
Active:         328392 kB
Inactive:       775140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        860336 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:            2204 kB
Writeback:           0 kB
Mapped:          17496 kB
Slab:            78080 kB
Committed_AS:  2770836 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-04-01 14:07:51