Trace number 3211505

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
SAT09 reference solver: march_hi hiUNSAT 2501.49 2501.44

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S912111154-025.UNKNOWN.cnf
MD5SUM63be53becd3199de3ebad3751e577715
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2260.91
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 550 variables and 2343 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 12 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 548 free variables and 2331 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.434
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
0.00/0.01	c resolvent_look() :: found 106 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 550 variables and 2437 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 550 variabels and 2437 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2437 / 550 ) = 4.43
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 548
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
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c |
2501.45/2501.42	c
2501.45/2501.42	c main():: nodeCount: 7814092
2501.45/2501.42	c main():: dead ends in main: 110731
2501.45/2501.42	c main():: lookAheadCount: 480237035
2501.45/2501.42	c main():: unitResolveCount: 155104120
2501.45/2501.42	c main():: time=-1793.117296
2501.45/2501.42	c main():: necessary_assignments: 1781166
2501.45/2501.42	c main():: bin_sat: 0, bin_unsat 0
2501.45/2501.42	c main():: doublelook: #: 29691587, succes #: 21132525
2501.45/2501.42	c main():: doublelook: overall 6.401 of all possible doublelooks executed
2501.45/2501.42	c main():: doublelook: succesrate: 71.173, average DL_trigger: 48.424
2501.45/2501.42	s UNSATISFIABLE

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3211505-1303181978/watcher-3211505-1303181978 -o /tmp/evaluation-result-3211505-1303181978/solver-3211505-1303181978 -C 5000 -W 5000 -M 15500 HOME/march_hi HOME/instance-3211505-1303181978.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): 5000 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: 1.99 1.96 1.97 2/177 20452
/proc/meminfo: memFree=17654980/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=1176 CPUtime=0 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 194 0 0 0 0 0 0 0 25 0 1 0 410613164 1204224 149 33554432000 134512640 135197378 4289585456 18446744073709551615 134628132 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 294 149 78 168 0 125 0

[startup+0.0460019 s]
/proc/loadavg: 1.99 1.96 1.97 2/177 20452
/proc/meminfo: memFree=17654980/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2004 CPUtime=0.04 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 333 0 0 0 4 0 0 0 25 0 1 0 410613164 2052096 288 33554432000 134512640 135197378 4289585456 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 501 288 91 168 0 332 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2004

[startup+0.100991 s]
/proc/loadavg: 1.99 1.96 1.97 2/177 20452
/proc/meminfo: memFree=17654980/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2004 CPUtime=0.09 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 356 0 0 0 9 0 0 0 18 0 1 0 410613164 2052096 311 33554432000 134512640 135197378 4289585456 18446744073709551615 134541184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 501 311 91 168 0 332 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2004

[startup+0.300954 s]
/proc/loadavg: 1.99 1.96 1.97 2/177 20452
/proc/meminfo: memFree=17654980/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2192 CPUtime=0.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 381 0 0 0 29 0 0 0 18 0 1 0 410613164 2244608 336 33554432000 134512640 135197378 4289585456 18446744073709551615 134542326 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 548 336 91 168 0 379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2192

[startup+0.700885 s]
/proc/loadavg: 1.99 1.96 1.97 2/177 20452
/proc/meminfo: memFree=17654980/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2192 CPUtime=0.69 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 398 0 0 0 69 0 0 0 18 0 1 0 410613164 2244608 353 33554432000 134512640 135197378 4289585456 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 548 353 91 168 0 379 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2192

[startup+1.50074 s]
/proc/loadavg: 1.99 1.96 1.97 3/178 20453
/proc/meminfo: memFree=17653360/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2396 CPUtime=1.49 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 465 0 0 0 149 0 0 0 19 0 1 0 410613164 2453504 420 33554432000 134512640 135197378 4289585456 18446744073709551615 134525237 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 599 420 91 168 0 430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2396

[startup+3.10046 s]
/proc/loadavg: 1.99 1.96 1.97 3/178 20453
/proc/meminfo: memFree=17652492/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=2648 CPUtime=3.09 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 518 0 0 0 309 0 0 0 25 0 1 0 410613164 2711552 473 33554432000 134512640 135197378 4289585456 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 662 473 91 168 0 493 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2648

[startup+6.30089 s]
/proc/loadavg: 1.99 1.96 1.97 3/178 20453
/proc/meminfo: memFree=17651140/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=3420 CPUtime=6.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 631 0 0 0 629 0 0 0 25 0 1 0 410613164 3502080 586 33554432000 134512640 135197378 4289585456 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 855 586 91 168 0 686 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3420

[startup+12.7008 s]
/proc/loadavg: 1.99 1.96 1.97 3/178 20453
/proc/meminfo: memFree=17648888/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=3932 CPUtime=12.69 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 851 0 0 0 1269 0 0 0 25 0 1 0 410613164 4026368 806 33554432000 134512640 135197378 4289585456 18446744073709551615 134618655 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 983 806 91 168 0 814 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3932

[startup+25.5005 s]
/proc/loadavg: 1.99 1.96 1.97 3/178 20454
/proc/meminfo: memFree=17644804/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=6732 CPUtime=25.49 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 1324 0 0 0 2549 0 0 0 25 0 1 0 410613164 6893568 1248 33554432000 134512640 135197378 4289585456 18446744073709551615 134539320 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 1683 1248 91 168 0 1514 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6732

[startup+51.101 s]
/proc/loadavg: 1.99 1.97 1.97 3/178 20454
/proc/meminfo: memFree=17636480/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=12048 CPUtime=51.09 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 2101 0 0 0 5109 0 0 0 25 0 1 0 410613164 12337152 2025 33554432000 134512640 135197378 4289585456 18446744073709551615 134525312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 3012 2025 91 168 0 2843 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 12048

[startup+102.306 s]
/proc/loadavg: 2.04 1.98 1.98 3/178 20465
/proc/meminfo: memFree=17620060/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=17944 CPUtime=102.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 3621 0 0 0 10229 0 0 0 25 0 1 0 410613164 18374656 3545 33554432000 134512640 135197378 4289585456 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 4486 3545 91 168 0 4317 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 17944

[startup+162.3 s]
/proc/loadavg: 2.01 1.98 1.98 3/178 20466
/proc/meminfo: memFree=17603020/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=23896 CPUtime=162.3 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 5290 0 0 0 16229 1 0 0 25 0 1 0 410613164 24469504 5214 33554432000 134512640 135197378 4289585456 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 5974 5214 91 168 0 5805 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 23896

[startup+222.301 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20468
/proc/meminfo: memFree=17585404/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=36652 CPUtime=222.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 6997 0 0 0 22228 1 0 0 25 0 1 0 410613164 37531648 6921 33554432000 134512640 135197378 4289585456 18446744073709551615 134542024 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20452/statm: 9163 6921 91 168 0 8994 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 36652

[startup+282.3 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20469
/proc/meminfo: memFree=17568772/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=49748 CPUtime=282.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 8649 0 0 0 28228 1 0 0 25 0 1 0 410613164 50941952 8573 33554432000 134512640 135197378 4289585456 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 12437 8573 91 168 0 12268 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 49748

[startup+342.301 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20471
/proc/meminfo: memFree=17552372/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=49748 CPUtime=342.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 10201 0 0 0 34228 1 0 0 25 0 1 0 410613164 50941952 10125 33554432000 134512640 135197378 4289585456 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 12437 10125 91 168 0 12268 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 49748

[startup+402.301 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20473
/proc/meminfo: memFree=17536944/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=57804 CPUtime=402.3 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 11785 0 0 0 40228 2 0 0 25 0 1 0 410613164 59191296 11709 33554432000 134512640 135197378 4289585456 18446744073709551615 134601536 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 14451 11709 91 168 0 14282 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 57804

[startup+462.3 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20474
/proc/meminfo: memFree=17521896/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=77448 CPUtime=462.3 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 13386 0 0 0 46228 2 0 0 25 0 1 0 410613164 79306752 13310 33554432000 134512640 135197378 4289585456 18446744073709551615 134649174 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 19362 13310 91 168 0 19193 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 77448

[startup+522.301 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20476
/proc/meminfo: memFree=17504876/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=77448 CPUtime=522.3 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 14969 0 0 0 52228 2 0 0 25 0 1 0 410613164 79306752 14893 33554432000 134512640 135197378 4289585456 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 19362 14893 91 168 0 19193 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 77448

[startup+582.3 s]
/proc/loadavg: 2.00 1.98 1.98 3/178 20477
/proc/meminfo: memFree=17489204/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=77448 CPUtime=582.29 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 16472 0 0 0 58227 2 0 0 25 0 1 0 410613164 79306752 16396 33554432000 134512640 135197378 4289585456 18446744073709551615 134611826 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 19362 16396 91 168 0 19193 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 77448

[startup+642.301 s]

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

/proc/meminfo: memFree=17168704/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265864 CPUtime=1902.33 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 46953 0 0 0 190225 8 0 0 25 0 1 0 410613164 272244736 46877 33554432000 134512640 135197378 4289585456 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66466 46877 91 168 0 66297 0
Current children cumulated CPU time (s) 1902.33
Current children cumulated vsize (KiB) 265864

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.98 3/178 20517
/proc/meminfo: memFree=17155908/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265864 CPUtime=1962.33 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 48256 0 0 0 196225 8 0 0 25 0 1 0 410613164 272244736 48180 33554432000 134512640 135197378 4289585456 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66466 48180 91 168 0 66297 0
Current children cumulated CPU time (s) 1962.33
Current children cumulated vsize (KiB) 265864

[startup+2022.3 s]
/proc/loadavg: 2.04 2.01 1.99 3/178 20519
/proc/meminfo: memFree=17141492/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265864 CPUtime=2022.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 49584 0 0 0 202225 9 0 0 25 0 1 0 410613164 272244736 49508 33554432000 134512640 135197378 4289585456 18446744073709551615 134597788 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66466 49508 91 168 0 66297 0
Current children cumulated CPU time (s) 2022.34
Current children cumulated vsize (KiB) 265864

[startup+2082.31 s]
/proc/loadavg: 2.01 2.01 1.99 3/178 20520
/proc/meminfo: memFree=17127444/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265864 CPUtime=2082.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 50839 0 0 0 208225 9 0 0 25 0 1 0 410613164 272244736 50763 33554432000 134512640 135197378 4289585456 18446744073709551615 134597099 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66466 50763 91 168 0 66297 0
Current children cumulated CPU time (s) 2082.34
Current children cumulated vsize (KiB) 265864

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20522
/proc/meminfo: memFree=17113772/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265864 CPUtime=2142.33 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 52046 0 0 0 214224 9 0 0 25 0 1 0 410613164 272244736 51970 33554432000 134512640 135197378 4289585456 18446744073709551615 134539251 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66466 51970 91 168 0 66297 0
Current children cumulated CPU time (s) 2142.33
Current children cumulated vsize (KiB) 265864

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20524
/proc/meminfo: memFree=17100100/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2202.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 53236 0 0 0 220224 10 0 0 25 0 1 0 410613164 272379904 53160 33554432000 134512640 135197378 4289585456 18446744073709551615 134539152 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 53160 91 168 0 66330 0
Current children cumulated CPU time (s) 2202.34
Current children cumulated vsize (KiB) 265996

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20525
/proc/meminfo: memFree=17086804/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2262.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 54414 0 0 0 226224 10 0 0 25 0 1 0 410613164 272379904 54338 33554432000 134512640 135197378 4289585456 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 54338 91 168 0 66330 0
Current children cumulated CPU time (s) 2262.34
Current children cumulated vsize (KiB) 265996

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20527
/proc/meminfo: memFree=17073004/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2322.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 55635 0 0 0 232224 10 0 0 25 0 1 0 410613164 272379904 55559 33554432000 134512640 135197378 4289585456 18446744073709551615 134525330 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 55559 91 168 0 66330 0
Current children cumulated CPU time (s) 2322.34
Current children cumulated vsize (KiB) 265996

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20528
/proc/meminfo: memFree=17060188/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2382.34 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 56794 0 0 0 238224 10 0 0 25 0 1 0 410613164 272379904 56718 33554432000 134512640 135197378 4289585456 18446744073709551615 134590658 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 56718 91 168 0 66330 0
Current children cumulated CPU time (s) 2382.34
Current children cumulated vsize (KiB) 265996

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20530
/proc/meminfo: memFree=17047872/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2442.35 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 57897 0 0 0 244224 11 0 0 25 0 1 0 410613164 272379904 57821 33554432000 134512640 135197378 4289585456 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 57821 91 168 0 66330 0
Current children cumulated CPU time (s) 2442.35
Current children cumulated vsize (KiB) 265996

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

[startup+2457.5 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20530
/proc/meminfo: memFree=17044152/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2457.55 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58184 0 0 0 245744 11 0 0 25 0 1 0 410613164 272379904 58108 33554432000 134512640 135197378 4289585456 18446744073709551615 134525330 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58108 91 168 0 66330 0
Current children cumulated CPU time (s) 2457.55
Current children cumulated vsize (KiB) 265996

[startup+2483.1 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20531
/proc/meminfo: memFree=17038540/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2483.15 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58635 0 0 0 248304 11 0 0 25 0 1 0 410613164 272379904 58559 33554432000 134512640 135197378 4289585456 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58559 91 168 0 66330 0
Current children cumulated CPU time (s) 2483.15
Current children cumulated vsize (KiB) 265996

[startup+2489.5 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20531
/proc/meminfo: memFree=17037296/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2489.55 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58745 0 0 0 248944 11 0 0 25 0 1 0 410613164 272379904 58669 33554432000 134512640 135197378 4289585456 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58669 91 168 0 66330 0
Current children cumulated CPU time (s) 2489.55
Current children cumulated vsize (KiB) 265996

[startup+2495.91 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20531
/proc/meminfo: memFree=17035808/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2495.95 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58856 0 0 0 249584 11 0 0 25 0 1 0 410613164 272379904 58780 33554432000 134512640 135197378 4289585456 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58780 91 168 0 66330 0
Current children cumulated CPU time (s) 2495.95
Current children cumulated vsize (KiB) 265996

[startup+2499.1 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20532
/proc/meminfo: memFree=17034936/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2499.15 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58907 0 0 0 249904 11 0 0 25 0 1 0 410613164 272379904 58831 33554432000 134512640 135197378 4289585456 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58831 91 168 0 66330 0
Current children cumulated CPU time (s) 2499.15
Current children cumulated vsize (KiB) 265996

[startup+2500.7 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20532
/proc/meminfo: memFree=17034812/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2500.75 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58933 0 0 0 250064 11 0 0 25 0 1 0 410613164 272379904 58857 33554432000 134512640 135197378 4289585456 18446744073709551615 134552523 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58857 91 168 0 66330 0
Current children cumulated CPU time (s) 2500.75
Current children cumulated vsize (KiB) 265996

[startup+2501.1 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20532
/proc/meminfo: memFree=17034812/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2501.15 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58938 0 0 0 250104 11 0 0 25 0 1 0 410613164 272379904 58862 33554432000 134512640 135197378 4289585456 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58862 91 168 0 66330 0
Current children cumulated CPU time (s) 2501.15
Current children cumulated vsize (KiB) 265996

[startup+2501.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20532
/proc/meminfo: memFree=17034564/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2501.35 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58942 0 0 0 250124 11 0 0 25 0 1 0 410613164 272379904 58866 33554432000 134512640 135197378 4289585456 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58866 91 168 0 66330 0
Current children cumulated CPU time (s) 2501.35
Current children cumulated vsize (KiB) 265996

[startup+2501.41 s]
/proc/loadavg: 2.00 2.00 1.99 3/178 20532
/proc/meminfo: memFree=17034564/32951124 swapFree=67111528/67111528
[pid=20452] ppid=20450 vsize=265996 CPUtime=2501.45 cores=1,3,5,7
/proc/20452/stat : 20452 (march_hi) R 20450 20452 20297 0 -1 4202496 58943 0 0 0 250134 11 0 0 25 0 1 0 410613164 272379904 58867 33554432000 134512640 135197378 4289585456 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20452/statm: 66499 58867 91 168 0 66330 0
Current children cumulated CPU time (s) 2501.45
Current children cumulated vsize (KiB) 265996

Child status: 20
Real time (s): 2501.44
CPU time (s): 2501.49
CPU user time (s): 2501.36
CPU system time (s): 0.124981
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 265996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2501.36
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58946
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= 6
involuntary context switches= 1733

runsolver used 3.44448 second user time and 7.96479 second system time

The end

Launcher Data

Begin job on node140 at 2011-04-19 04:59:38
IDJOB=3211505
IDBENCH=83025
IDSOLVER=1627
FILE ID=node140/3211505-1303181978
RUNJOBID= node140-1303181649-20316
PBS_JOBID= 13021065
Free space on /tmp= 72852 MiB

SOLVER NAME= SAT09 reference solver: march_hi hi
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S912111154-025.UNKNOWN.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3211505-1303181978/watcher-3211505-1303181978 -o /tmp/evaluation-result-3211505-1303181978/solver-3211505-1303181978 -C 5000 -W 5000 -M 15500  HOME/march_hi HOME/instance-3211505-1303181978.cnf

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

MD5SUM BENCH= 63be53becd3199de3ebad3751e577715
RANDOM SEED=773619779

node140.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		: 2666.833
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		: 2666.833
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	: 5226.14
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		: 2666.833
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		: 2666.833
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	: 5332.77
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		: 2666.833
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	: 5332.75
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		: 2666.833
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	: 5332.74
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		: 2666.833
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		: 2666.833
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      17655252 kB
Buffers:        774616 kB
Cached:       14092168 kB
SwapCached:          0 kB
Active:        8090832 kB
Inactive:      6846476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      17655252 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1636 kB
Writeback:           0 kB
AnonPages:       70384 kB
Mapped:          15444 kB
Slab:           297440 kB
PageTables:       4340 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   213092 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= 72852 MiB
End job on node140 at 2011-04-19 05:41:20