Trace number 3211529

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 hiSAT 2995.85 2995.78

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v70-c6230-S314780693-050.SATISFIABLE.cnf
MD5SUMb3fdf3b46fb0b1e907e496e0b191070b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.327949
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

Solver Data 

0.29/0.39	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.39	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.29/0.39	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.29/0.39	c main()::
0.29/0.39	c initFormula():: searching for DIMACS p-line....
0.29/0.39	c full lookahead due to high density!
0.29/0.39	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
0.29/0.39	c parseCNF():: parsing....
0.29/0.39	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.39	c runParser():: parsing was successful, warming up engines...
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.39	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
0.29/0.39	c stat :: sign balance is biased by 0.008
0.29/0.39	c using k-SAT heuristics (size based diff)
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.39	c main():: clause / variable ratio: ( 6230 / 70 ) = 89.00
0.29/0.39	c longest clause has size 7
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.39	c number of free variables = 70
0.29/0.39	c dynamic_preselect_setsize :: off
0.29/0.39	c main():: all systems go!
0.29/0.39	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 124
0.39/0.43	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 523
0.49/0.52	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3830
1.19/1.22	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 23523
5.29/5.32	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 109378
23.59/23.65	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 395313
87.79/87.85	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1139220
265.20/265.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2667337
655.30/655.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 5167843
1341.03/1341.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 8440664
2307.66/2307.67	c |----------------------------------------------------------------|
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2995.77/2995.76	c |0101010111001001000001010$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
2995.77/2995.76	
c |******************************************
2995.77/2995.76	c
2995.77/2995.76	c main():: nodeCount: 10679335
2995.77/2995.76	c main():: dead ends in main: 1266
2995.77/2995.76	c main():: lookAheadCount: 536739412
2995.77/2995.76	c main():: unitResolveCount: 31873800
2995.77/2995.76	c main():: time=-1298.677296
2995.77/2995.76	c main():: necessary_assignments: 54171
2995.77/2995.76	c main():: bin_sat: 0, bin_unsat 0
2995.77/2995.76	c main():: doublelook: #: 33801422, succes #: 26168326
2995.77/2995.76	c main():: doublelook: overall 6.415 of all possible doublelooks executed
2995.77/2995.76	c main():: doublelook: succesrate: 77.418, average DL_trigger: 15.924
2995.77/2995.76	c main():: SOLUTION VERIFIED :-)
2995.77/2995.76	s SATISFIABLE
2995.77/2995.76	v -1 -2 3 4 -5 -6 7 -8 -9 -10 11 -12 -13 14 -15 -16 17 18 19 -20 21 22 -23 24 25 -26 -27 -28 29 -30 -31 -32 -33 -34 35 36 37 -38 39 40 -41 -42 43 44 -45 -46 47 48 49 -50 -51 -52 53 -54 55 56 57 58 -59 60 -61 -62 -63 64 65 66 67 68 -69 -70 0

Verifier Data 

OK

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-3211529-1303182018/watcher-3211529-1303182018 -o /tmp/evaluation-result-3211529-1303182018/solver-3211529-1303182018 -C 5000 -W 5000 -M 15500 HOME/march_hi HOME/instance-3211529-1303182018.cnf 

running on 4 cores: 0,2,4,6

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: 1.70 1.93 1.94 1/172 441
/proc/meminfo: memFree=25143768/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=916 CPUtime=0 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 131 0 0 0 0 0 0 0 25 0 1 0 429801560 937984 87 33554432000 134512640 135197378 4289637904 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 229 87 58 168 0 60 0

[startup+0.0129679 s]
/proc/loadavg: 1.70 1.93 1.94 1/172 441
/proc/meminfo: memFree=25143768/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=1404 CPUtime=0.01 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 242 0 0 0 1 0 0 0 25 0 1 0 429801560 1437696 184 33554432000 134512640 135197378 4289637904 18446744073709551615 134569557 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 351 184 65 168 0 182 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1404

[startup+0.100952 s]
/proc/loadavg: 1.70 1.93 1.94 1/172 441
/proc/meminfo: memFree=25143768/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=2024 CPUtime=0.09 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 926 0 0 0 9 0 0 0 25 0 1 0 429801560 2072576 356 33554432000 134512640 135197378 4289637904 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 506 356 82 168 0 337 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2024

[startup+0.300917 s]
/proc/loadavg: 1.70 1.93 1.94 1/172 441
/proc/meminfo: memFree=25143768/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=2024 CPUtime=0.29 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 926 0 0 0 29 0 0 0 25 0 1 0 429801560 2072576 356 33554432000 134512640 135197378 4289637904 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 506 356 82 168 0 337 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.700958 s]
/proc/loadavg: 1.70 1.93 1.94 1/172 441
/proc/meminfo: memFree=25143768/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=2464 CPUtime=0.69 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1180 0 0 0 69 0 0 0 18 0 1 0 429801560 2523136 430 33554432000 134512640 135197378 4289637904 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 616 430 93 168 0 447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2464

[startup+1.50084 s]
/proc/loadavg: 1.70 1.93 1.94 3/178 452
/proc/meminfo: memFree=25139580/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=2712 CPUtime=1.49 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1186 0 0 0 149 0 0 0 19 0 1 0 429801560 2777088 436 33554432000 134512640 135197378 4289637904 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 678 436 93 168 0 509 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2712

[startup+3.10053 s]
/proc/loadavg: 1.70 1.93 1.94 3/178 452
/proc/meminfo: memFree=25138588/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=2712 CPUtime=3.09 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1230 0 0 0 309 0 0 0 22 0 1 0 429801560 2777088 480 33554432000 134512640 135197378 4289637904 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 678 480 93 168 0 509 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2712

[startup+6.30097 s]
/proc/loadavg: 1.72 1.93 1.94 3/178 452
/proc/meminfo: memFree=25138072/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=3396 CPUtime=6.29 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1395 0 0 0 629 0 0 0 25 0 1 0 429801560 3477504 645 33554432000 134512640 135197378 4289637904 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 849 645 93 168 0 680 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3396

[startup+12.7008 s]
/proc/loadavg: 1.74 1.94 1.94 3/178 452
/proc/meminfo: memFree=25136684/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=4248 CPUtime=12.69 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1573 0 0 0 1269 0 0 0 25 0 1 0 429801560 4349952 823 33554432000 134512640 135197378 4289637904 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 1062 823 93 168 0 893 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4248

[startup+25.5004 s]
/proc/loadavg: 1.87 1.95 1.95 3/178 453
/proc/meminfo: memFree=25134724/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=6164 CPUtime=25.49 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 1922 0 0 0 2549 0 0 0 25 0 1 0 429801560 6311936 1172 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 1541 1172 93 168 0 1372 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6164

[startup+51.1009 s]
/proc/loadavg: 1.91 1.96 1.95 3/178 472
/proc/meminfo: memFree=25127128/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=10476 CPUtime=51.09 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 2600 0 0 0 5109 0 0 0 25 0 1 0 429801560 10727424 1850 33554432000 134512640 135197378 4289637904 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 2619 1850 93 168 0 2450 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10476

[startup+102.306 s]
/proc/loadavg: 1.96 1.96 1.95 3/178 474
/proc/meminfo: memFree=25116200/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=14356 CPUtime=102.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 3926 0 0 0 10230 0 0 0 25 0 1 0 429801560 14700544 3176 33554432000 134512640 135197378 4289637904 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 3589 3176 93 168 0 3420 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 14356

[startup+162.3 s]
/proc/loadavg: 1.98 1.97 1.95 3/178 475
/proc/meminfo: memFree=25103012/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=20628 CPUtime=162.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 5498 0 0 0 16229 1 0 0 25 0 1 0 429801560 21123072 4748 33554432000 134512640 135197378 4289637904 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 5157 4748 93 168 0 4988 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 20628

[startup+222.3 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 479
/proc/meminfo: memFree=25088976/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=29360 CPUtime=222.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 7011 0 0 0 22229 1 0 0 25 0 1 0 429801560 30064640 6261 33554432000 134512640 135197378 4289637904 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 7340 6261 93 168 0 7171 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 29360

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 481
/proc/meminfo: memFree=25076804/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=42456 CPUtime=282.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 8462 0 0 0 28229 1 0 0 25 0 1 0 429801560 43474944 7712 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 10614 7712 93 168 0 10445 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 42456

[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 483
/proc/meminfo: memFree=25063872/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=42908 CPUtime=342.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 9924 0 0 0 34229 1 0 0 25 0 1 0 429801560 43937792 9174 33554432000 134512640 135197378 4289637904 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 10727 9174 93 168 0 10558 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 42908

[startup+402.3 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 485
/proc/meminfo: memFree=25051672/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=62552 CPUtime=402.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 11326 0 0 0 40228 2 0 0 25 0 1 0 429801560 64053248 10576 33554432000 134512640 135197378 4289637904 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 15638 10576 93 168 0 15469 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 62552

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 486
/proc/meminfo: memFree=25039740/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=62552 CPUtime=462.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 12751 0 0 0 46228 2 0 0 25 0 1 0 429801560 64053248 12001 33554432000 134512640 135197378 4289637904 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 15638 12001 93 168 0 15469 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 62552

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.95 3/178 488
/proc/meminfo: memFree=25027044/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=62552 CPUtime=522.31 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 14177 0 0 0 52228 3 0 0 25 0 1 0 429801560 64053248 13427 33554432000 134512640 135197378 4289637904 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 15638 13427 93 168 0 15469 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 62552

[startup+582.3 s]
/proc/loadavg: 2.07 1.99 1.95 3/178 489
/proc/meminfo: memFree=25014332/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=63456 CPUtime=582.3 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 15558 0 0 0 58227 3 0 0 25 0 1 0 429801560 64978944 14808 33554432000 134512640 135197378 4289637904 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 15864 14808 93 168 0 15695 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 63456

[startup+642.301 s]

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

/proc/meminfo: memFree=24693520/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=205232 CPUtime=2262.35 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 50834 0 0 0 226225 10 0 0 25 0 1 0 429801560 210157568 50084 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 51308 50084 93 168 0 51139 0
Current children cumulated CPU time (s) 2262.35
Current children cumulated vsize (KiB) 205232

[startup+2322.3 s]
/proc/loadavg: 2.02 2.01 1.97 3/178 536
/proc/meminfo: memFree=24682192/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=304680 CPUtime=2322.35 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 51935 0 0 0 232224 11 0 0 25 0 1 0 429801560 311992320 51185 33554432000 134512640 135197378 4289637904 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 76170 51185 93 168 0 76001 0
Current children cumulated CPU time (s) 2322.35
Current children cumulated vsize (KiB) 304680

[startup+2382.3 s]
/proc/loadavg: 2.01 2.00 1.97 3/178 537
/proc/meminfo: memFree=24670864/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2382.35 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 53238 0 0 0 238224 11 0 0 25 0 1 0 429801560 315695104 52488 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 52488 93 168 0 76905 0
Current children cumulated CPU time (s) 2382.35
Current children cumulated vsize (KiB) 308296

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 539
/proc/meminfo: memFree=24659568/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2442.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 54462 0 0 0 244224 12 0 0 25 0 1 0 429801560 315695104 53712 33554432000 134512640 135197378 4289637904 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 53712 93 168 0 76905 0
Current children cumulated CPU time (s) 2442.36
Current children cumulated vsize (KiB) 308296

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 541
/proc/meminfo: memFree=24648232/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2502.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 55628 0 0 0 250224 12 0 0 25 0 1 0 429801560 315695104 54878 33554432000 134512640 135197378 4289637904 18446744073709551615 134602953 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 54878 93 168 0 76905 0
Current children cumulated CPU time (s) 2502.36
Current children cumulated vsize (KiB) 308296

[startup+2562.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 542
/proc/meminfo: memFree=24637172/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2562.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 56761 0 0 0 256224 12 0 0 25 0 1 0 429801560 315695104 56011 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 56011 93 168 0 76905 0
Current children cumulated CPU time (s) 2562.36
Current children cumulated vsize (KiB) 308296

[startup+2622.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 544
/proc/meminfo: memFree=24625996/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2622.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 57977 0 0 0 262224 12 0 0 25 0 1 0 429801560 315695104 57227 33554432000 134512640 135197378 4289637904 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 57227 93 168 0 76905 0
Current children cumulated CPU time (s) 2622.36
Current children cumulated vsize (KiB) 308296

[startup+2682.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 545
/proc/meminfo: memFree=24615316/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2682.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 59064 0 0 0 268224 12 0 0 25 0 1 0 429801560 315695104 58314 33554432000 134512640 135197378 4289637904 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 58314 93 168 0 76905 0
Current children cumulated CPU time (s) 2682.36
Current children cumulated vsize (KiB) 308296

[startup+2742.31 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 547
/proc/meminfo: memFree=24604724/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2742.37 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 60170 0 0 0 274224 13 0 0 25 0 1 0 429801560 315695104 59420 33554432000 134512640 135197378 4289637904 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 59420 93 168 0 76905 0
Current children cumulated CPU time (s) 2742.37
Current children cumulated vsize (KiB) 308296

[startup+2802.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 549
/proc/meminfo: memFree=24593916/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2802.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 61213 0 0 0 280223 13 0 0 25 0 1 0 429801560 315695104 60463 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 60463 93 168 0 76905 0
Current children cumulated CPU time (s) 2802.36
Current children cumulated vsize (KiB) 308296

[startup+2862.3 s]
/proc/loadavg: 2.04 2.01 1.97 3/178 550
/proc/meminfo: memFree=24583080/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2862.36 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 62408 0 0 0 286223 13 0 0 25 0 1 0 429801560 315695104 61658 33554432000 134512640 135197378 4289637904 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 61658 93 168 0 76905 0
Current children cumulated CPU time (s) 2862.36
Current children cumulated vsize (KiB) 308296

[startup+2922.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/178 552
/proc/meminfo: memFree=24572516/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2922.37 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 63572 0 0 0 292223 14 0 0 25 0 1 0 429801560 315695104 62822 33554432000 134512640 135197378 4289637904 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 62822 93 168 0 76905 0
Current children cumulated CPU time (s) 2922.37
Current children cumulated vsize (KiB) 308296

[startup+2982.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 553
/proc/meminfo: memFree=24561944/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2982.37 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64680 0 0 0 298223 14 0 0 25 0 1 0 429801560 315695104 63930 33554432000 134512640 135197378 4289637904 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 63930 93 168 0 76905 0
Current children cumulated CPU time (s) 2982.37
Current children cumulated vsize (KiB) 308296

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

[startup+2988.71 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24560940/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2988.78 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64805 0 0 0 298864 14 0 0 25 0 1 0 429801560 315695104 64055 33554432000 134512640 135197378 4289637904 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64055 93 168 0 76905 0
Current children cumulated CPU time (s) 2988.78
Current children cumulated vsize (KiB) 308296

[startup+2991.9 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24560444/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2991.97 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64872 0 0 0 299183 14 0 0 25 0 1 0 429801560 315695104 64122 33554432000 134512640 135197378 4289637904 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64122 93 168 0 76905 0
Current children cumulated CPU time (s) 2991.97
Current children cumulated vsize (KiB) 308296

[startup+2993.5 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24560196/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2993.57 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64905 0 0 0 299343 14 0 0 25 0 1 0 429801560 315695104 64155 33554432000 134512640 135197378 4289637904 18446744073709551615 134603257 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64155 93 168 0 76905 0
Current children cumulated CPU time (s) 2993.57
Current children cumulated vsize (KiB) 308296

[startup+2995.1 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24559948/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2995.17 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64933 0 0 0 299503 14 0 0 25 0 1 0 429801560 315695104 64183 33554432000 134512640 135197378 4289637904 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64183 93 168 0 76905 0
Current children cumulated CPU time (s) 2995.17
Current children cumulated vsize (KiB) 308296

[startup+2995.5 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24559824/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2995.57 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64941 0 0 0 299543 14 0 0 25 0 1 0 429801560 315695104 64191 33554432000 134512640 135197378 4289637904 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64191 93 168 0 76905 0
Current children cumulated CPU time (s) 2995.57
Current children cumulated vsize (KiB) 308296

[startup+2995.7 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 554
/proc/meminfo: memFree=24559824/32950904 swapFree=67082276/67111528
[pid=441] ppid=439 vsize=308296 CPUtime=2995.77 cores=0,2,4,6
/proc/441/stat : 441 (march_hi) R 439 441 413 0 -1 4202496 64945 0 0 0 299563 14 0 0 25 0 1 0 429801560 315695104 64195 33554432000 134512640 135197378 4289637904 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/441/statm: 77074 64195 93 168 0 76905 0
Current children cumulated CPU time (s) 2995.77
Current children cumulated vsize (KiB) 308296

Child status: 10
Real time (s): 2995.78
CPU time (s): 2995.85
CPU user time (s): 2995.7
CPU system time (s): 0.152976
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 308296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2995.7
system time used= 0.152976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64949
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= 1620

runsolver used 4.5973 second user time and 9.03962 second system time

The end

Launcher Data 

Begin job on node121 at 2011-04-19 05:00:18
IDJOB=3211529
IDBENCH=83031
IDSOLVER=1627
FILE ID=node121/3211529-1303182018
RUNJOBID= node121-1303182018-431
PBS_JOBID= 13021070
Free space on /tmp= 72984 MiB

SOLVER NAME= SAT09 reference solver: march_hi hi
BENCH NAME= SAT11/random/medium/unif-k7-r89-v70-c6230-S314780693-050.SATISFIABLE.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3211529-1303182018/watcher-3211529-1303182018 -o /tmp/evaluation-result-3211529-1303182018/solver-3211529-1303182018 -C 5000 -W 5000 -M 15500  HOME/march_hi HOME/instance-3211529-1303182018.cnf

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

MD5SUM BENCH= b3fdf3b46fb0b1e907e496e0b191070b
RANDOM SEED=428133940

node121.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5226.07
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		: 2666.817
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	: 5332.84
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		: 2666.817
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		: 2666.817
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	: 5332.82
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		: 2666.817
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		: 2666.817
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		: 2666.817
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:     32950904 kB
MemFree:      25144056 kB
Buffers:        426648 kB
Cached:        7106744 kB
SwapCached:       2784 kB
Active:        4235424 kB
Inactive:      3335744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      25144056 kB
SwapTotal:    67111528 kB
SwapFree:     67082276 kB
Dirty:             920 kB
Writeback:           0 kB
AnonPages:       36352 kB
Mapped:          13532 kB
Slab:           169380 kB
PageTables:       4344 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:   185184 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= 72980 MiB
End job on node121 at 2011-04-19 05:50:14