Trace number 1833590

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) 1200.08 1200.02

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand128.cnf
MD5SUMa551844fb6a7f35cf6025d0a525ca14e
Bench CategoryAPPLICATION (applications 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 variables153834
Number of clauses459965
Sum of the clauses size1073249
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2306642
Number of clauses of size 3153321
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...
0.00/0.42	c ==============================================================================
0.00/0.42	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.42	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.42	c ==============================================================================
0.00/0.42	c |         0 |  459963  1073247 |  137988       0        0     nan |  0.000 % |
17.48/17.52	c |         0 |  179278   803454 |      --       0       --      -- |     --   | -280663/-269740
17.48/17.52	c ==============================================================================
17.48/17.52	c Result  :   #vars: 13881   #clauses: 179278   #literals: 803454
17.48/17.52	c CPU time:   17.1324 s
17.48/17.52	c ==============================================================================
17.66/17.80	c WARNING: for repeatability, setting FPU to use double precision
17.76/17.80	c Number of variables   : 13881        
17.76/17.80	c Number of clauses     : 179278       
17.76/17.92	c Parsing time: 0.12         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-1833590-1242823740/watcher-1833590-1242823740 -o /tmp/evaluation-result-1833590-1242823740/solver-1833590-1242823740 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1833590-1242823740.cnf -random-seed=424598908 

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 1.03 3/64 11893
/proc/meminfo: memFree=1821312/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 276 0 0 0 0 0 0 0 16 0 1 0 310407470 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/11893/statm: 1339 235 195 169 0 50 0
[pid=11894] ppid=11893 vsize=5356 CPUtime=0
/proc/11894/stat : 11894 (SatELiteGTI) R 11893 11893 11755 0 -1 4194368 51 25 0 0 0 0 0 0 20 0 1 0 310407470 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4096 65538 0 0 0 17 0 0 0
/proc/11894/statm: 1339 238 198 169 0 50 0
[pid=11896] ppid=11894 vsize=0 CPUtime=0
/proc/11896/stat : 11896 (sed) Z 11894 11893 11755 0 -1 4194316 163 0 0 0 0 0 0 0 18 0 1 0 310407470 0 0 1992294400 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/11896/statm: 0 0 0 0 0 0 0

[startup+0.0117749 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 11893
/proc/meminfo: memFree=1821312/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101747 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 11893
/proc/meminfo: memFree=1821312/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301691 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 11893
/proc/meminfo: memFree=1821312/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701575 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 11893
/proc/meminfo: memFree=1821312/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50135 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11898
/proc/meminfo: memFree=1755824/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
[pid=11898] ppid=11893 vsize=76432 CPUtime=1.49
/proc/11898/stat : 11898 (SatELite_releas) R 11893 11893 11755 0 -1 4194304 17161 0 0 0 138 11 0 0 25 0 1 0 310407471 78266368 15870 1992294400 134512640 135223648 4294956128 18446744073709551615 134737406 0 0 4096 3 0 0 0 17 1 0 0
/proc/11898/statm: 19108 15870 76 173 0 18933 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81788

[startup+3.10189 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11898
/proc/meminfo: memFree=1748848/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
[pid=11898] ppid=11893 vsize=78692 CPUtime=3.09
/proc/11898/stat : 11898 (SatELite_releas) R 11893 11893 11755 0 -1 4194304 17709 0 0 0 295 14 0 0 25 0 1 0 310407471 80580608 16418 1992294400 134512640 135223648 4294956128 18446744073709551615 134737406 0 0 4096 3 0 0 0 17 1 0 0
/proc/11898/statm: 19673 16418 76 173 0 19498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84048

[startup+6.30198 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11898
/proc/meminfo: memFree=1732912/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
[pid=11898] ppid=11893 vsize=82884 CPUtime=6.29
/proc/11898/stat : 11898 (SatELite_releas) R 11893 11893 11755 0 -1 4194304 18655 0 0 0 610 19 0 0 25 0 1 0 310407471 84873216 17364 1992294400 134512640 135223648 4294956128 18446744073709551615 134585925 0 0 4096 3 0 0 0 17 1 0 0
/proc/11898/statm: 20721 17364 76 173 0 20546 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88240

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11898
/proc/meminfo: memFree=1705264/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=0
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 310 250 0 0 0 0 0 0 16 0 1 0 310407470 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11893/statm: 1339 237 197 169 0 50 0
[pid=11898] ppid=11893 vsize=88808 CPUtime=12.67
/proc/11898/stat : 11898 (SatELite_releas) R 11893 11893 11755 0 -1 4194304 20141 0 0 0 1237 30 0 0 25 0 1 0 310407471 90939392 18850 1992294400 134512640 135223648 4294956128 18446744073709551615 134586649 0 0 4096 3 0 0 0 17 1 0 0
/proc/11898/statm: 22202 18850 76 173 0 22027 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 94164

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11899
/proc/meminfo: memFree=1744624/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=20024 CPUtime=7.69
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 4821 0 0 0 767 2 0 0 25 0 1 0 310409250 20504576 4807 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 5006 4807 76 170 0 4833 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 25380

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 11899
/proc/meminfo: memFree=1721328/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=43864 CPUtime=33.29
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 10788 0 0 0 3323 6 0 0 25 0 1 0 310409250 44916736 10774 1992294400 134512640 135212243 4294956240 18446744073709551615 134529962 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 10966 10774 76 170 0 10793 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 49220

[startup+102.306 s]
/proc/loadavg: 1.05 1.01 1.03 2/66 11899
/proc/meminfo: memFree=1698864/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=65284 CPUtime=84.48
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 16140 0 0 0 8438 10 0 0 25 0 1 0 310409250 66850816 16126 1992294400 134512640 135212243 4294956240 18446744073709551615 134527744 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 16321 16126 76 170 0 16148 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 70640

[startup+162.302 s]
/proc/loadavg: 1.02 1.01 1.02 2/66 11899
/proc/meminfo: memFree=1681392/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=82720 CPUtime=144.48
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 20495 0 0 0 14435 13 0 0 25 0 1 0 310409250 84705280 20481 1992294400 134512640 135212243 4294956240 18446744073709551615 134527698 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 20680 20481 76 170 0 20507 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88076

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 11899
/proc/meminfo: memFree=1658992/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=105264 CPUtime=204.49
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 26100 0 0 0 20433 16 0 0 25 0 1 0 310409250 107790336 26086 1992294400 134512640 135212243 4294956240 18446744073709551615 134526445 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 26316 26086 76 170 0 26143 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 110620

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 11899
/proc/meminfo: memFree=1658736/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=105528 CPUtime=264.49
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 26169 0 0 0 26433 16 0 0 25 0 1 0 310409250 108060672 26155 1992294400 134512640 135212243 4294956240 18446744073709551615 134527738 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 26382 26155 76 170 0 26209 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 110884

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 11899
/proc/meminfo: memFree=1658672/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=105528 CPUtime=324.51
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 26170 0 0 0 32434 17 0 0 25 0 1 0 310409250 108060672 26156 1992294400 134512640 135212243 4294956240 18446744073709551615 134526197 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 26382 26156 76 170 0 26209 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 110884

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11899
/proc/meminfo: memFree=1637424/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=126652 CPUtime=384.51

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

/proc/11899/statm: 32685 32453 76 170 0 32512 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 136096

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11899
/proc/meminfo: memFree=1618608/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=145404 CPUtime=564.54
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 36137 0 0 0 56429 25 0 0 25 0 1 0 310409250 148893696 36123 1992294400 134512640 135212243 4294956240 18446744073709551615 134527756 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 36351 36123 76 170 0 36178 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 150760

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11899
/proc/meminfo: memFree=1618608/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=145404 CPUtime=624.55
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 36137 0 0 0 62430 25 0 0 25 0 1 0 310409250 148893696 36123 1992294400 134512640 135212243 4294956240 18446744073709551615 134535928 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 36351 36123 76 170 0 36178 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 150760

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11899
/proc/meminfo: memFree=1583792/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=180680 CPUtime=684.55
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 44969 0 0 0 68424 31 0 0 25 0 1 0 310409250 185016320 44955 1992294400 134512640 135212243 4294956240 18446744073709551615 134526136 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 45170 44955 76 170 0 44997 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 186036

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1573168/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=190452 CPUtime=744.55
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 47418 0 0 0 74422 33 0 0 25 0 1 0 310409250 195022848 47404 1992294400 134512640 135212243 4294956240 18446744073709551615 134527744 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 47613 47404 76 170 0 47440 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 195808

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1573232/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=190452 CPUtime=804.56
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 47419 0 0 0 80423 33 0 0 25 0 1 0 310409250 195022848 47405 1992294400 134512640 135212243 4294956240 18446744073709551615 134535633 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 47613 47405 76 170 0 47440 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 195808

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1573232/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=190408 CPUtime=864.57
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 47426 0 0 0 86423 34 0 0 25 0 1 0 310409250 194977792 47409 1992294400 134512640 135212243 4294956240 18446744073709551615 134527731 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 47602 47409 76 170 0 47429 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 195764

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1573232/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=190408 CPUtime=924.58
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 47426 0 0 0 92424 34 0 0 25 0 1 0 310409250 194977792 47409 1992294400 134512640 135212243 4294956240 18446744073709551615 134526123 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 47602 47409 76 170 0 47429 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 195764

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1552816/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=211328 CPUtime=984.58
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 52597 0 0 0 98420 38 0 0 25 0 1 0 310409250 216399872 52580 1992294400 134512640 135212243 4294956240 18446744073709551615 134536462 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 52832 52580 76 170 0 52659 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 216684

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1546544/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=217268 CPUtime=1044.59
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 54084 0 0 0 104420 39 0 0 25 0 1 0 310409250 222482432 54067 1992294400 134512640 135212243 4294956240 18446744073709551615 134535293 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 54317 54067 76 170 0 54144 0
Current children cumulated CPU time (s) 1062.35
Current children cumulated vsize (KiB) 222624

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1546480/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=217268 CPUtime=1104.61
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 54084 0 0 0 110421 40 0 0 25 0 1 0 310409250 222482432 54067 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 54317 54067 76 170 0 54144 0
Current children cumulated CPU time (s) 1122.37
Current children cumulated vsize (KiB) 222624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1532272/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=232204 CPUtime=1164.61
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 57823 0 0 0 116419 42 0 0 25 0 1 0 310409250 237776896 57806 1992294400 134512640 135212243 4294956240 18446744073709551615 134526150 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 58051 57806 76 170 0 57878 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 237560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11905
/proc/meminfo: memFree=1527152/2055920 swapFree=4039288/4192956
[pid=11893] ppid=11891 vsize=5356 CPUtime=17.76
/proc/11893/stat : 11893 (SatELiteGTI) S 11891 11893 11755 0 -1 4194304 335 23904 0 0 0 0 1737 39 16 0 1 0 310407470 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11893/statm: 1339 239 197 169 0 50 0
[pid=11899] ppid=11893 vsize=236428 CPUtime=1182.32
/proc/11899/stat : 11899 (minisat_static) R 11893 11893 11755 0 -1 4194304 58892 0 0 0 118189 43 0 0 25 0 1 0 310409250 242102272 58875 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 1 0 0
/proc/11899/statm: 59107 58875 76 170 0 58934 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 241784

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 11893 and gives
#  childrusage.ru_utime.tv_sec=17
#  childrusage.ru_utime.tv_usec=380357
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=401938
# CPU time returned by wait4() is 17.7823
# 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): 1200.02
CPU time (s): 1200.08
CPU user time (s): 1199.26
CPU system time (s): 0.82
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 241784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.3804
system time used= 0.401938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24239
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= 15
involuntary context switches= 35

runsolver used 1.45278 second user time and 2.91956 second system time

The end

Launcher Data 

Begin job on node16 at 2009-05-20 14:49:01
IDJOB=1833590
IDBENCH=70760
IDSOLVER=672
FILE ID=node16/1833590-1242823740
PBS_JOBID= 9322485
Free space on /tmp= 66352 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1833590-1242823740/watcher-1833590-1242823740 -o /tmp/evaluation-result-1833590-1242823740/solver-1833590-1242823740 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1833590-1242823740.cnf -random-seed=424598908

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

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=424598908

node16.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		: 3000.234
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		: 3000.234
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:       1821728 kB
Buffers:         14900 kB
Cached:          36852 kB
SwapCached:     147760 kB
Active:         142864 kB
Inactive:        58196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821728 kB
SwapTotal:     4192956 kB
SwapFree:      4039288 kB
Dirty:            9620 kB
Writeback:           0 kB
Mapped:          13380 kB
Slab:            19096 kB
Committed_AS:  1091032 kB
PageTables:       1440 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= 66296 MiB
End job on node16 at 2009-05-20 15:09:03