Trace number 1832304

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
MiniSAT 09z 2009-03-22? (TO) 1200.02 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
MD5SUM6a0d1029e840b2624bac287c335e4e2c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables260
Number of clauses492
Sum of the clauses size1114
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2427
Number of clauses of size 30
Number of clauses of size 465
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 |     492     1114 |     147       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |     401     1177 |      --       0       --      -- |     --   | -91/63
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 181   #clauses: 401   #literals: 1177
0.00/0.00	c CPU time:   0.002999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.01	c Number of variables   : 181          
0.00/0.01	c Number of clauses     : 401          
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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1832304-1242771594/watcher-1832304-1242771594 -o /tmp/evaluation-result-1832304-1242771594/solver-1832304-1242771594 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832304-1242771594.cnf -random-seed=994060915 

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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 18896
/proc/meminfo: memFree=1856024/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 276 0 0 0 0 0 0 0 19 0 1 0 305189407 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 234046062674 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/18896/statm: 1339 235 195 169 0 50 0
[pid=18897] ppid=18896 vsize=5356 CPUtime=0
/proc/18897/stat : 18897 (SatELiteGTI) S 18896 18896 18627 0 -1 4194368 51 25 0 0 0 0 0 0 19 0 1 0 305189407 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4096 65538 18446744071563356171 0 0 17 0 0 0
/proc/18897/statm: 1339 238 198 169 0 50 0
[pid=18899] ppid=18897 vsize=2452 CPUtime=0
/proc/18899/stat : 18899 (sed) R 18897 18896 18627 0 -1 4194304 70 0 0 0 0 0 0 0 22 0 1 0 305189407 2510848 45 1992294400 4194304 4240196 548682069056 18446744073709551615 234045498128 0 0 4096 0 0 0 0 17 0 0 0
/proc/18899/statm: 613 60 44 11 0 17 0

[startup+0.0654891 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 18896
/proc/meminfo: memFree=1856024/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10249 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 18896
/proc/meminfo: memFree=1856024/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30151 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 18896
/proc/meminfo: memFree=1856024/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702551 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 18896
/proc/meminfo: memFree=1856024/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50164 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1852808/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=5592 CPUtime=1.48
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 1046 0 0 0 148 0 0 0 25 0 1 0 305189408 5726208 1032 1992294400 134512640 135212243 4294956240 18446744073709551615 134526065 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 1398 1032 75 170 0 1225 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10948

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1851016/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=7480 CPUtime=3.08
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 1494 0 0 0 308 0 0 0 25 0 1 0 305189408 7659520 1480 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 1870 1480 75 170 0 1697 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12836

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1848008/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=9836 CPUtime=6.28
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 2091 0 0 0 627 1 0 0 25 0 1 0 305189408 10072064 2077 1992294400 134512640 135212243 4294956240 18446744073709551615 134535674 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 2459 2077 75 170 0 2286 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15192

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1844752/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=13064 CPUtime=12.68
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 2865 0 0 0 1266 2 0 0 25 0 1 0 305189408 13377536 2851 1992294400 134512640 135212243 4294956240 18446744073709551615 134526257 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 3266 2851 75 170 0 3093 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18420

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1840464/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=17092 CPUtime=25.48
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 3885 0 0 0 2544 4 0 0 25 0 1 0 305189408 17502208 3871 1992294400 134512640 135212243 4294956240 18446744073709551615 134526086 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 4273 3871 75 170 0 4100 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22448

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1834448/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=23228 CPUtime=51.06
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 5392 0 0 0 5101 5 0 0 25 0 1 0 305189408 23785472 5378 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 5807 5378 75 170 0 5634 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 28584

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1830352/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=27192 CPUtime=102.25
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 6350 0 0 0 10219 6 0 0 25 0 1 0 305189408 27844608 6336 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 6798 6336 75 170 0 6625 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 32548

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1828112/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=29820 CPUtime=162.22
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 6919 0 0 0 16216 6 0 0 25 0 1 0 305189408 30535680 6896 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 7455 6896 75 170 0 7282 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 35176

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1827728/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=30136 CPUtime=222.19
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 6994 0 0 0 22213 6 0 0 25 0 1 0 305189408 30859264 6971 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 7534 6971 75 170 0 7361 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 35492

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1825232/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=32760 CPUtime=282.18
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 7629 0 0 0 28211 7 0 0 25 0 1 0 305189408 33546240 7606 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 8190 7606 75 170 0 8017 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 38116

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1825040/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=32928 CPUtime=342.15
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 7664 0 0 0 34208 7 0 0 25 0 1 0 305189408 33718272 7641 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 8232 7641 75 170 0 8059 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 38284

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1822352/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=35500 CPUtime=402.12

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

/proc/18902/statm: 9673 9081 75 170 0 9500 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 44048

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1819088/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=38692 CPUtime=642.04
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 9104 0 0 0 64196 8 0 0 25 0 1 0 305189408 39620608 9081 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 9673 9081 75 170 0 9500 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 44048

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1818832/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=38840 CPUtime=702.02
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 9150 0 0 0 70194 8 0 0 25 0 1 0 305189408 39772160 9127 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 9710 9127 75 170 0 9537 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 44196

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1817488/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=40120 CPUtime=761.99
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 9489 0 0 0 76191 8 0 0 25 0 1 0 305189408 41082880 9466 1992294400 134512640 135212243 4294956240 18446744073709551615 134526229 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10030 9466 75 170 0 9857 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 45476

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1815568/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=42524 CPUtime=821.96
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 9972 0 0 0 82188 8 0 0 25 0 1 0 305189408 43544576 9949 1992294400 134512640 135212243 4294956240 18446744073709551615 134526058 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10631 9949 75 170 0 10458 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 47880

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1815504/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=42524 CPUtime=881.94
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 9972 0 0 0 88186 8 0 0 25 0 1 0 305189408 43544576 9949 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10631 9949 75 170 0 10458 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 47880

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1815376/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=42704 CPUtime=941.91
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 10002 0 0 0 94183 8 0 0 25 0 1 0 305189408 43728896 9979 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10676 9979 75 170 0 10503 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 48060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1813968/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=43956 CPUtime=1001.89
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 10352 0 0 0 100181 8 0 0 25 0 1 0 305189408 45010944 10329 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 10989 10329 75 170 0 10816 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 49312

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1811600/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=46252 CPUtime=1061.87
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 10929 0 0 0 106178 9 0 0 25 0 1 0 305189408 47362048 10906 1992294400 134512640 135212243 4294956240 18446744073709551615 134526257 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11563 10906 75 170 0 11390 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 51608

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1811408/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=46428 CPUtime=1121.84
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 10970 0 0 0 112175 9 0 0 25 0 1 0 305189408 47542272 10947 1992294400 134512640 135212243 4294956240 18446744073709551615 134525912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11607 10947 75 170 0 11434 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 51784

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1811216/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=46644 CPUtime=1181.82
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 11009 0 0 0 118173 9 0 0 25 0 1 0 305189408 47763456 10986 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11661 10986 75 170 0 11488 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 52000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 18902
/proc/meminfo: memFree=1810896/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=47000 CPUtime=1200.02
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 11072 0 0 0 119993 9 0 0 25 0 1 0 305189408 48128000 11049 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11750 11049 75 170 0 11577 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52356

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 0.97 2/67 18902
/proc/meminfo: memFree=1810896/2055920 swapFree=4178328/4192956
[pid=18896] ppid=18894 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (SatELiteGTI) S 18894 18896 18627 0 -1 4194304 335 389 0 0 0 0 0 0 20 0 1 0 305189407 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 239 197 169 0 50 0
[pid=18902] ppid=18896 vsize=47000 CPUtime=1200.02
/proc/18902/stat : 18902 (minisat_static) R 18896 18896 18627 0 -1 4194304 11072 0 0 0 119993 9 0 0 25 0 1 0 305189408 48128000 11049 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/18902/statm: 11750 11049 75 170 0 11577 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52356

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18896 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=5999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.008998
# while last known CPU time is 1200.02
#
# 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): 1200.02
CPU user time (s): 1199.93
CPU system time (s): 0.09
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 52356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.005999
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= 724
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= 14
involuntary context switches= 8

runsolver used 1.04584 second user time and 3.33049 second system time

The end

Launcher Data 

Begin job on node79 at 2009-05-20 00:19:54
IDJOB=1832304
IDBENCH=24704
IDSOLVER=672
FILE ID=node79/1832304-1242771594
PBS_JOBID= 9322224
Free space on /tmp= 66340 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832304-1242771594/watcher-1832304-1242771594 -o /tmp/evaluation-result-1832304-1242771594/solver-1832304-1242771594 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832304-1242771594.cnf -random-seed=994060915

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

MD5SUM BENCH= 6a0d1029e840b2624bac287c335e4e2c
RANDOM SEED=994060915

node79.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		: 3000.220
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		: 3000.220
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1856568 kB
Buffers:         13444 kB
Cached:         147712 kB
SwapCached:       9184 kB
Active:          67860 kB
Inactive:       104516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856568 kB
SwapTotal:     4192956 kB
SwapFree:      4178328 kB
Dirty:            1580 kB
Writeback:           0 kB
Mapped:          15468 kB
Slab:            13048 kB
Committed_AS:  1027912 kB
PageTables:       1392 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= 66340 MiB
End job on node79 at 2009-05-20 00:39:57