Trace number 3420430

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
march_rw 2011-03-02? (TO) 5000.07 4999.92

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v15000-c63000-S619136916-059-UNKNOWN.cnf
MD5SUM17341e8eb76284acaef626682c91dea1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.185
Satisfiable
(Un)Satisfiability was proved
Number of variables15000
Number of clauses63000
Sum of the clauses size189000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 363000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.43	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.43	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.43	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.43	c main()::
0.39/0.43	c initFormula():: searching for DIMACS p-line....
0.39/0.43	c initFormula():: the DIMACS p-line indicates a CNF of 15000 variables and 63000 clauses.
0.39/0.43	c parseCNF():: parsing....
0.39/0.43	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.43	c runParser():: parsing was successful, warming up engines...
0.39/0.43	c simplify_formula():: removed 0 tautological, 405 satisfied and 0 duplicate clauses
0.39/0.43	c preprocessing fase I completed:: there are now 14934 free variables and 62595 clauses.
0.39/0.43	c using 3-SAT heuristics (occurence based diff)
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.39/0.43	c resolvent_look() :: found 75 resolvents
0.39/0.43	c main():: clause / variable ratio: ( 62670 / 15000 ) = 4.18
0.39/0.43	c longest clause has size 3
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.43	c number of free variables = 14934
0.39/0.43	c dynamic_preselect_setsize :: off
0.39/0.43	c main():: all systems go!
0.39/0.43	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420430-1306614438/watcher-3420430-1306614438 -o /tmp/evaluation-result-3420430-1306614438/solver-3420430-1306614438 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420430-1306614438.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.91 2.00 1.99 2/550 17960
/proc/meminfo: memFree=15957784/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=9520 CPUtime=0.01 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4194304 938 0 0 0 1 0 0 0 25 0 1 0 773044241 9748480 883 33554432000 4194304 4300876 140735107872176 18446744073709551615 253640859392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 2380 884 113 27 0 829 0

[startup+0.0267789 s]
/proc/loadavg: 1.91 2.00 1.99 2/550 17960
/proc/meminfo: memFree=15957784/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=9916 CPUtime=0.02 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4194304 1038 0 0 0 2 0 0 0 25 0 1 0 773044241 10153984 983 33554432000 4194304 4300876 140735107872176 18446744073709551615 253640859392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 2479 984 113 27 0 928 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9916

[startup+0.10078 s]
/proc/loadavg: 1.91 2.00 1.99 2/550 17960
/proc/meminfo: memFree=15957784/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=16544 CPUtime=0.09 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4194304 3947 0 0 0 9 0 0 0 25 0 1 0 773044241 16941056 2060 33554432000 4194304 4300876 140735107872176 18446744073709551615 4244209 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 4136 2060 129 27 0 2585 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16544

[startup+0.30073 s]
/proc/loadavg: 1.91 2.00 1.99 2/550 17960
/proc/meminfo: memFree=15957784/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=17744 CPUtime=0.29 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 12810 0 0 0 28 1 0 0 25 0 1 0 773044241 18169856 2368 33554432000 4194304 4300876 140735107872176 18446744073709551615 4256568 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 4436 2368 137 27 0 2885 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17744

[startup+0.70067 s]
/proc/loadavg: 1.91 2.00 1.99 2/550 17960
/proc/meminfo: memFree=15957784/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=35880 CPUtime=0.69 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 20230 0 0 0 68 1 0 0 25 0 1 0 773044241 36741120 6814 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216984 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 8970 6814 169 27 0 7419 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35880

[startup+1.50051 s]
/proc/loadavg: 1.91 2.00 1.99 3/551 17961
/proc/meminfo: memFree=15913764/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=38556 CPUtime=1.49 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 20874 0 0 0 148 1 0 0 25 0 1 0 773044241 39481344 7458 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 9639 7458 169 27 0 8088 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38556

[startup+3.10023 s]
/proc/loadavg: 1.91 2.00 1.99 3/551 17961
/proc/meminfo: memFree=15909560/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=39748 CPUtime=3.09 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21168 0 0 0 308 1 0 0 25 0 1 0 773044241 40701952 7752 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 9937 7752 169 27 0 8386 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39748

[startup+6.30064 s]
/proc/loadavg: 1.91 2.00 1.99 3/551 17961
/proc/meminfo: memFree=15907620/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=40276 CPUtime=6.29 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21307 0 0 0 628 1 0 0 25 0 1 0 773044241 41242624 7891 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10069 7891 169 27 0 8518 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40276

[startup+12.7005 s]
/proc/loadavg: 1.92 2.00 1.99 3/551 17961
/proc/meminfo: memFree=15905744/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=40804 CPUtime=12.7 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21456 0 0 0 1268 2 0 0 25 0 1 0 773044241 41783296 8040 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10201 8040 169 27 0 8650 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 40804

[startup+25.5002 s]
/proc/loadavg: 1.94 2.00 1.99 3/551 17961
/proc/meminfo: memFree=15903908/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=41464 CPUtime=25.5 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21608 0 0 0 2548 2 0 0 25 0 1 0 773044241 42459136 8192 33554432000 4194304 4300876 140735107872176 18446744073709551615 4217094 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10366 8192 169 27 0 8815 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 41464

[startup+51.1005 s]
/proc/loadavg: 1.96 2.00 1.99 3/551 17962
/proc/meminfo: memFree=15902364/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=41992 CPUtime=51.1 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21747 0 0 0 5108 2 0 0 25 0 1 0 773044241 42999808 8331 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10498 8331 169 27 0 8947 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 41992

[startup+102.32 s]
/proc/loadavg: 1.98 2.00 1.99 3/551 17963
/proc/meminfo: memFree=15897132/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=42520 CPUtime=102.32 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21891 0 0 0 10230 2 0 0 25 0 1 0 773044241 43540480 8475 33554432000 4194304 4300876 140735107872176 18446744073709551615 4217033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10630 8475 169 27 0 9079 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 42520

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/551 17966
/proc/meminfo: memFree=15893244/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43048 CPUtime=162.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 21992 0 0 0 16228 2 0 0 25 0 1 0 773044241 44081152 8576 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10762 8576 169 27 0 9211 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 43048

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/551 17967
/proc/meminfo: memFree=15891732/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43312 CPUtime=222.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22071 0 0 0 22228 2 0 0 25 0 1 0 773044241 44351488 8655 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214423 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10828 8655 169 27 0 9277 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 43312

[startup+282.301 s]
/proc/loadavg: 2.15 2.04 2.01 3/551 17969
/proc/meminfo: memFree=15892080/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43576 CPUtime=282.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22127 0 0 0 28228 2 0 0 25 0 1 0 773044241 44621824 8711 33554432000 4194304 4300876 140735107872176 18446744073709551615 4228440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10894 8711 169 27 0 9343 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 43576

[startup+342.301 s]
/proc/loadavg: 2.15 2.06 2.01 3/551 17971
/proc/meminfo: memFree=15889704/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43708 CPUtime=342.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22173 0 0 0 34228 2 0 0 25 0 1 0 773044241 44756992 8757 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10927 8757 169 27 0 9376 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 43708

[startup+402.301 s]
/proc/loadavg: 2.05 2.05 2.01 3/551 17972
/proc/meminfo: memFree=15887076/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43840 CPUtime=402.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22215 0 0 0 40228 2 0 0 25 0 1 0 773044241 44892160 8799 33554432000 4194304 4300876 140735107872176 18446744073709551615 4228485 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10960 8799 169 27 0 9409 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 43840

[startup+462.301 s]
/proc/loadavg: 2.02 2.04 2.00 3/551 17974
/proc/meminfo: memFree=15885424/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=43972 CPUtime=462.3 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22251 0 0 0 46228 2 0 0 25 0 1 0 773044241 45027328 8835 33554432000 4194304 4300876 140735107872176 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 10993 8835 169 27 0 9442 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 43972

[startup+522.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/551 17975
/proc/meminfo: memFree=15883788/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=44104 CPUtime=522.31 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22287 0 0 0 52229 2 0 0 25 0 1 0 773044241 45162496 8871 33554432000 4194304 4300876 140735107872176 18446744073709551615 4269587 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11026 8871 169 27 0 9475 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 44104

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/551 17977
/proc/meminfo: memFree=15881280/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=44236 CPUtime=582.31 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22319 0 0 0 58229 2 0 0 25 0 1 0 773044241 45297664 8903 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214382 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11059 8903 169 27 0 9508 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 44236

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/551 18085
/proc/meminfo: memFree=15766212/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46612 CPUtime=4062.43 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22894 0 0 0 406241 2 0 0 25 0 1 0 773044241 47730688 9478 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11653 9478 169 27 0 10102 0
Current children cumulated CPU time (s) 4062.43
Current children cumulated vsize (KiB) 46612

[startup+4122.3 s]
/proc/loadavg: 2.21 2.06 2.02 3/551 18086
/proc/meminfo: memFree=15764328/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46612 CPUtime=4122.41 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22900 0 0 0 412239 2 0 0 25 0 1 0 773044241 47730688 9484 33554432000 4194304 4300876 140735107872176 18446744073709551615 4228257 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11653 9484 169 27 0 10102 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 46612

[startup+4182.3 s]
/proc/loadavg: 2.21 2.09 2.03 3/551 18088
/proc/meminfo: memFree=15762444/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46612 CPUtime=4182.41 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22905 0 0 0 418239 2 0 0 25 0 1 0 773044241 47730688 9489 33554432000 4194304 4300876 140735107872176 18446744073709551615 4265437 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11653 9489 169 27 0 10102 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 46612

[startup+4242.3 s]
/proc/loadavg: 2.07 2.07 2.02 3/551 18090
/proc/meminfo: memFree=15760564/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46612 CPUtime=4242.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22910 0 0 0 424240 2 0 0 25 0 1 0 773044241 47730688 9494 33554432000 4194304 4300876 140735107872176 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11653 9494 169 27 0 10102 0
Current children cumulated CPU time (s) 4242.42
Current children cumulated vsize (KiB) 46612

[startup+4302.3 s]
/proc/loadavg: 2.03 2.06 2.02 3/551 18091
/proc/meminfo: memFree=15758688/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4302.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22916 0 0 0 430240 2 0 0 25 0 1 0 773044241 47865856 9500 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9500 169 27 0 10135 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 46744

[startup+4362.3 s]
/proc/loadavg: 2.01 2.04 2.01 3/551 18093
/proc/meminfo: memFree=15756932/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4362.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22920 0 0 0 436240 2 0 0 25 0 1 0 773044241 47865856 9504 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9504 169 27 0 10135 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 46744

[startup+4422.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/551 18094
/proc/meminfo: memFree=15755044/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4422.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22926 0 0 0 442240 2 0 0 25 0 1 0 773044241 47865856 9510 33554432000 4194304 4300876 140735107872176 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9510 169 27 0 10135 0
Current children cumulated CPU time (s) 4422.42
Current children cumulated vsize (KiB) 46744

[startup+4482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/551 18096
/proc/meminfo: memFree=15753284/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4482.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22931 0 0 0 448240 2 0 0 25 0 1 0 773044241 47865856 9515 33554432000 4194304 4300876 140735107872176 18446744073709551615 4217025 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9515 169 27 0 10135 0
Current children cumulated CPU time (s) 4482.42
Current children cumulated vsize (KiB) 46744

[startup+4542.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/551 18098
/proc/meminfo: memFree=15752504/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4542.42 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22934 0 0 0 454240 2 0 0 25 0 1 0 773044241 47865856 9518 33554432000 4194304 4300876 140735107872176 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9518 169 27 0 10135 0
Current children cumulated CPU time (s) 4542.42
Current children cumulated vsize (KiB) 46744

[startup+4602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/551 18099
/proc/meminfo: memFree=15749008/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4602.44 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22938 0 0 0 460242 2 0 0 25 0 1 0 773044241 47865856 9522 33554432000 4194304 4300876 140735107872176 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9522 169 27 0 10135 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 46744

[startup+4662.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/551 18101
/proc/meminfo: memFree=15747128/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4662.43 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22943 0 0 0 466241 2 0 0 25 0 1 0 773044241 47865856 9527 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9527 169 27 0 10135 0
Current children cumulated CPU time (s) 4662.43
Current children cumulated vsize (KiB) 46744

[startup+4722.32 s]
/proc/loadavg: 2.16 2.07 2.02 3/551 18102
/proc/meminfo: memFree=15746604/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46744 CPUtime=4722.45 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22947 0 0 0 472243 2 0 0 25 0 1 0 773044241 47865856 9531 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11686 9531 169 27 0 10135 0
Current children cumulated CPU time (s) 4722.45
Current children cumulated vsize (KiB) 46744

[startup+4782.3 s]
/proc/loadavg: 2.09 2.07 2.02 3/551 18104
/proc/meminfo: memFree=15744820/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=4782.43 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22952 0 0 0 478241 2 0 0 25 0 1 0 773044241 48001024 9536 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216979 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9536 169 27 0 10168 0
Current children cumulated CPU time (s) 4782.43
Current children cumulated vsize (KiB) 46876

[startup+4842.3 s]
/proc/loadavg: 2.03 2.06 2.01 3/551 18106
/proc/meminfo: memFree=15742568/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=4842.43 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22958 0 0 0 484241 2 0 0 25 0 1 0 773044241 48001024 9542 33554432000 4194304 4300876 140735107872176 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9542 169 27 0 10168 0
Current children cumulated CPU time (s) 4842.43
Current children cumulated vsize (KiB) 46876

[startup+4902.3 s]
/proc/loadavg: 2.01 2.04 2.01 3/551 18107
/proc/meminfo: memFree=15741420/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=4902.43 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22963 0 0 0 490241 2 0 0 25 0 1 0 773044241 48001024 9547 33554432000 4194304 4300876 140735107872176 18446744073709551615 4228530 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9547 169 27 0 10168 0
Current children cumulated CPU time (s) 4902.43
Current children cumulated vsize (KiB) 46876

[startup+4962.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/551 18109
/proc/meminfo: memFree=15739896/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=4962.44 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22967 0 0 0 496242 2 0 0 25 0 1 0 773044241 48001024 9551 33554432000 4194304 4300876 140735107872176 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9551 169 27 0 10168 0
Current children cumulated CPU time (s) 4962.44
Current children cumulated vsize (KiB) 46876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.00 2.03 2.00 2/550 18111
/proc/meminfo: memFree=15920068/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=5000.06 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22969 0 0 0 500004 2 0 0 25 0 1 0 773044241 48001024 9553 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9553 169 27 0 10168 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 46876

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+4999.9 s]
/proc/loadavg: 2.00 2.03 2.00 2/550 18111
/proc/meminfo: memFree=15920068/32951124 swapFree=54323904/67111528
[pid=17960] ppid=17958 vsize=46876 CPUtime=5000.06 cores=1,3,5,7
/proc/17960/stat : 17960 (march_rw) R 17958 17960 17697 0 -1 4202496 22969 0 0 0 500004 2 0 0 25 0 1 0 773044241 48001024 9553 33554432000 4194304 4300876 140735107872176 18446744073709551615 4214539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17960/statm: 11719 9553 169 27 0 10168 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 46876

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.07
CPU user time (s): 5000.04
CPU system time (s): 0.028995
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 46876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.04
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22969
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= 3
involuntary context switches= 12855

runsolver used 27.0119 second user time and 63.7183 second system time

The end

Launcher Data 

Begin job on node106 at 2011-05-28 22:27:19
IDJOB=3420430
IDBENCH=82682
IDSOLVER=1913
FILE ID=node106/3420430-1306614438
RUNJOBID= node106-1306609436-17716
PBS_JOBID= 13471584
Free space on /tmp= 73468 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v15000-c63000-S619136916-059-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420430-1306614438/watcher-3420430-1306614438 -o /tmp/evaluation-result-3420430-1306614438/solver-3420430-1306614438 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420430-1306614438.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 17341e8eb76284acaef626682c91dea1
RANDOM SEED=2039333239

node106.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      15958064 kB
Buffers:        352768 kB
Cached:       10675616 kB
SwapCached:      24016 kB
Active:        6616456 kB
Inactive:     10068160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      15958064 kB
SwapTotal:    67111528 kB
SwapFree:     54323904 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:     5640416 kB
Mapped:          26588 kB
Slab:           159676 kB
PageTables:      78008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 167548100 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73468 MiB
End job on node106 at 2011-05-28 23:50:40