Trace number 3266233

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 2011-03-02SAT 508.279 508.263

General information on the benchmark

NameSAT02/handmade/pehoushek/plainoldcnf/
5cnf_4300_4300_170.shuffled.cnf
MD5SUM82789f57e506af1994452e76af2dcbf0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.073988
Satisfiable
(Un)Satisfiability was proved
Number of variables170
Number of clauses2924
Sum of the clauses size14457
Maximum clause length5
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31
Number of clauses of size 4161
Number of clauses of size 52762
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c full lookahead due to high density!
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 170 variables and 2924 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 170 free variables and 2924 clauses.
0.00/0.02	c using k-SAT heuristics (size based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.00/0.02	c resolvent_look() :: found 26 resolvents
0.00/0.02	c main():: clause / variable ratio: ( 2950 / 170 ) = 17.35
0.00/0.02	c longest clause has size 5
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 170
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 177
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1437
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 21001
1.79/1.80	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 239067
22.29/22.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 2065078
212.79/212.81	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
508.21/508.25	c |01000000000100001000000001000000000000000001000000$$$$$$$$$$$$$|
508.21/508.25	
c |***********************************************
508.21/508.25	c
508.21/508.25	c main():: nodeCount: 4915843
508.21/508.25	c main():: dead ends in main: 4354
508.21/508.25	c main():: lookAheadCount: 313684742
508.21/508.25	c main():: unitResolveCount: 11812830
508.21/508.25	c main():: time=508.260010
508.21/508.25	c main():: necessary_assignments: 73788
508.21/508.25	c main():: bin_sat: 0, bin_unsat 0
508.21/508.25	c main():: doublelook: #: 9905938, succes #: 4751666
508.21/508.25	c main():: doublelook: overall 3.185 of all possible doublelooks executed
508.21/508.25	c main():: doublelook: succesrate: 47.968, average DL_trigger: 30.071
508.21/508.25	c main():: SOLUTION VERIFIED :-)
508.21/508.25	s SATISFIABLE
508.21/508.25	v -1 -2 -3 4 -5 -6 7 -8 -9 10 -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 -59 60 61 62 -63 -64 -65 66 -67 68 -69 70 71 -72 73 -74 -75 76 77 -78 -79 -80 -81 -82 -83 -84 85 86 -87 88 -89 90 91 92 -93 -94 95 -96 97 -98 99 100 -101 -102 103 -104 -105 106 -107 -108 -109 -110 111 -112 -113 114 115 -116 117 -118 119 -120 121 -122 123 124 125 -126 -127 128 -129 130 131 -132 -133 134 135 -136 137 -138 -139 140 -141 -142 143 -144 -145 -146 -147 -148 -149 150 -151 152 -153 154 -155 156 157 158 159 160 161 -162 -163 164 165 -166 -167 168 169 -170 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-3266233-1303580047/watcher-3266233-1303580047 -o /tmp/evaluation-result-3266233-1303580047/solver-3266233-1303580047 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3266233-1303580047.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.39 3.87 3.89 5/189 2769
/proc/meminfo: memFree=20253272/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=6592 CPUtime=0 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4194304 222 0 0 0 0 0 0 0 25 0 1 0 469604339 6750208 166 33554432000 4194304 4300876 140737094181952 18446744073709551615 208079893189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1648 166 113 27 0 97 0

[startup+0.0607029 s]
/proc/loadavg: 3.39 3.87 3.89 5/189 2769
/proc/meminfo: memFree=20253272/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=7292 CPUtime=0.05 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 427 0 0 0 5 0 0 0 25 0 1 0 469604339 7467008 357 33554432000 4194304 4300876 140737094181952 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1823 357 170 27 0 272 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7292

[startup+0.100694 s]
/proc/loadavg: 3.39 3.87 3.89 5/189 2769
/proc/meminfo: memFree=20253272/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=7292 CPUtime=0.09 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 427 0 0 0 9 0 0 0 25 0 1 0 469604339 7467008 357 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214240 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1823 357 170 27 0 272 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7292

[startup+0.300656 s]
/proc/loadavg: 3.39 3.87 3.89 5/189 2769
/proc/meminfo: memFree=20253272/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=7440 CPUtime=0.29 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 432 0 0 0 29 0 0 0 25 0 1 0 469604339 7618560 362 33554432000 4194304 4300876 140737094181952 18446744073709551615 4274622 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1860 362 170 27 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7440

[startup+0.70058 s]
/proc/loadavg: 3.39 3.87 3.89 5/189 2769
/proc/meminfo: memFree=20253272/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=7744 CPUtime=0.69 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 514 0 0 0 69 0 0 0 25 0 1 0 469604339 7929856 444 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199244 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1936 444 170 27 0 385 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7744

[startup+1.50054 s]
/proc/loadavg: 3.44 3.87 3.89 5/190 2770
/proc/meminfo: memFree=20251660/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=7896 CPUtime=1.49 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 572 0 0 0 149 0 0 0 25 0 1 0 469604339 8085504 502 33554432000 4194304 4300876 140737094181952 18446744073709551615 4261083 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 1974 502 171 27 0 423 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7896

[startup+3.10018 s]
/proc/loadavg: 3.44 3.87 3.89 5/190 2770
/proc/meminfo: memFree=20250916/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=8464 CPUtime=3.09 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 685 0 0 0 309 0 0 0 25 0 1 0 469604339 8667136 615 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214260 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 2116 615 171 27 0 565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8464

[startup+6.30051 s]
/proc/loadavg: 3.44 3.87 3.89 5/190 2770
/proc/meminfo: memFree=20249080/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=9740 CPUtime=6.29 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 904 0 0 0 629 0 0 0 25 0 1 0 469604339 9973760 834 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214245 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 2435 834 171 27 0 884 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9740

[startup+12.7003 s]
/proc/loadavg: 3.52 3.88 3.89 5/190 2771
/proc/meminfo: memFree=20245904/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=12616 CPUtime=12.69 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 1329 0 0 0 1269 0 0 0 25 0 1 0 469604339 12918784 1259 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 3154 1259 171 27 0 1603 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12616

[startup+25.5009 s]
/proc/loadavg: 3.60 3.88 3.90 5/190 2771
/proc/meminfo: memFree=20240224/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=15468 CPUtime=25.49 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 2131 0 0 0 2549 0 0 0 25 0 1 0 469604339 15839232 2061 33554432000 4194304 4300876 140737094181952 18446744073709551615 4234568 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 3867 2061 171 27 0 2316 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15468

[startup+51.101 s]
/proc/loadavg: 3.73 3.89 3.90 5/190 2772
/proc/meminfo: memFree=20230776/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=25432 CPUtime=51.09 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 3781 0 0 0 5109 0 0 0 25 0 1 0 469604339 26042368 3711 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199408 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 6358 3711 171 27 0 4807 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 25432

[startup+102.306 s]
/proc/loadavg: 3.89 3.91 3.90 5/190 2773
/proc/meminfo: memFree=20210556/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=34692 CPUtime=102.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 6977 0 0 0 10229 1 0 0 25 0 1 0 469604339 35524608 6907 33554432000 4194304 4300876 140737094181952 18446744073709551615 4216204 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 8673 6907 171 27 0 7122 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 34692

[startup+162.301 s]
/proc/loadavg: 3.96 3.92 3.91 5/190 2775
/proc/meminfo: memFree=20187852/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=48840 CPUtime=162.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 10484 0 0 0 16228 2 0 0 25 0 1 0 469604339 50012160 10414 33554432000 4194304 4300876 140737094181952 18446744073709551615 4227544 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 12210 10414 171 27 0 10659 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 48840

[startup+222.3 s]
/proc/loadavg: 3.98 3.93 3.91 5/190 2776
/proc/meminfo: memFree=20166872/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=68484 CPUtime=222.29 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 13658 0 0 0 22227 2 0 0 25 0 1 0 469604339 70127616 13588 33554432000 4194304 4300876 140737094181952 18446744073709551615 208079627979 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 17121 13588 171 27 0 15570 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 68484

[startup+282.301 s]
/proc/loadavg: 4.07 3.96 3.91 5/190 2779
/proc/meminfo: memFree=20143908/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=100056 CPUtime=282.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 17366 0 0 0 28227 3 0 0 25 0 1 0 469604339 102457344 17296 33554432000 4194304 4300876 140737094181952 18446744073709551615 4264512 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 25014 17296 171 27 0 23463 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 100056

[startup+342.301 s]
/proc/loadavg: 4.08 3.98 3.92 5/190 2781
/proc/meminfo: memFree=20120952/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=100056 CPUtime=342.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 20896 0 0 0 34226 4 0 0 25 0 1 0 469604339 102457344 20826 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 25014 20826 171 27 0 23463 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 100056

[startup+402.301 s]
/proc/loadavg: 4.03 3.98 3.92 5/190 2783
/proc/meminfo: memFree=20100108/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=144256 CPUtime=402.31 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 24004 0 0 0 40226 5 0 0 25 0 1 0 469604339 147718144 23934 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 36064 23934 171 27 0 34513 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 144256

[startup+462.301 s]
/proc/loadavg: 4.01 3.98 3.92 5/190 2785
/proc/meminfo: memFree=20076760/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=144256 CPUtime=462.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 27689 0 0 0 46225 5 0 0 25 0 1 0 469604339 147718144 27619 33554432000 4194304 4300876 140737094181952 18446744073709551615 4199216 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 36064 27619 171 27 0 34513 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 144256

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

[startup+486.301 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2785
/proc/meminfo: memFree=20067572/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=144256 CPUtime=486.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 29100 0 0 0 48625 5 0 0 25 0 1 0 469604339 147718144 29030 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214260 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 36064 29030 171 27 0 34513 0
Current children cumulated CPU time (s) 486.3
Current children cumulated vsize (KiB) 144256

[startup+499.101 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20063476/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=499.1 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 29818 0 0 0 49905 5 0 0 25 0 1 0 469604339 152031232 29748 33554432000 4194304 4300876 140737094181952 18446744073709551615 4289376 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 29748 171 27 0 35566 0
Current children cumulated CPU time (s) 499.1
Current children cumulated vsize (KiB) 148468

[startup+502.301 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20062236/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=502.3 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30015 0 0 0 50225 5 0 0 25 0 1 0 469604339 152031232 29945 33554432000 4194304 4300876 140737094181952 18446744073709551615 208079627541 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 29945 171 27 0 35566 0
Current children cumulated CPU time (s) 502.3
Current children cumulated vsize (KiB) 148468

[startup+505.5 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20061116/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=505.5 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30187 0 0 0 50545 5 0 0 25 0 1 0 469604339 152031232 30117 33554432000 4194304 4300876 140737094181952 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 30117 171 27 0 35566 0
Current children cumulated CPU time (s) 505.5
Current children cumulated vsize (KiB) 148468

[startup+507.106 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20060372/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=507.11 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30285 0 0 0 50706 5 0 0 25 0 1 0 469604339 152031232 30215 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214260 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 30215 171 27 0 35566 0
Current children cumulated CPU time (s) 507.11
Current children cumulated vsize (KiB) 148468

[startup+507.901 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20060372/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=507.9 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30333 0 0 0 50785 5 0 0 25 0 1 0 469604339 152031232 30263 33554432000 4194304 4300876 140737094181952 18446744073709551615 4227544 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 30263 171 27 0 35566 0
Current children cumulated CPU time (s) 507.9
Current children cumulated vsize (KiB) 148468

[startup+508.101 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20059876/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=508.11 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30344 0 0 0 50806 5 0 0 25 0 1 0 469604339 152031232 30274 33554432000 4194304 4300876 140737094181952 18446744073709551615 4214274 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 30274 171 27 0 35566 0
Current children cumulated CPU time (s) 508.11
Current children cumulated vsize (KiB) 148468

[startup+508.206 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 2786
/proc/meminfo: memFree=20059876/32950928 swapFree=67111524/67111528
[pid=2769] ppid=2767 vsize=148468 CPUtime=508.21 cores=4,6
/proc/2769/stat : 2769 (march_rw) R 2767 2769 2085 0 -1 4202496 30351 0 0 0 50816 5 0 0 25 0 1 0 469604339 152031232 30281 33554432000 4194304 4300876 140737094181952 18446744073709551615 4264475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/2769/statm: 37117 30281 171 27 0 35566 0
Current children cumulated CPU time (s) 508.21
Current children cumulated vsize (KiB) 148468

Child status: 10
Real time (s): 508.263
CPU time (s): 508.279
CPU user time (s): 508.213
CPU system time (s): 0.065989
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 148468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 508.213
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30354
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= 5
involuntary context switches= 427

runsolver used 0.731888 second user time and 1.59876 second system time

The end

Launcher Data 

Begin job on node127 at 2011-04-23 19:34:07
IDJOB=3266233
IDBENCH=87447
IDSOLVER=1561
FILE ID=node127/3266233-1303580047
RUNJOBID= node127-1303580043-2561
PBS_JOBID= 13150326
Free space on /tmp= 71240 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT02/handmade/pehoushek/plainoldcnf/5cnf_4300_4300_170.shuffled.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266233-1303580047/watcher-3266233-1303580047 -o /tmp/evaluation-result-3266233-1303580047/solver-3266233-1303580047 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3266233-1303580047.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 82789f57e506af1994452e76af2dcbf0
RANDOM SEED=1019611027

node127.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		: 2666.823
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	: 5333.64
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		: 2666.823
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	: 5332.83
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		: 2666.823
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	: 5332.74
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		: 2666.823
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	: 5332.86
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		: 2666.823
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		: 2666.823
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		: 2666.823
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	: 5332.60
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		: 2666.823
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:     32950928 kB
MemFree:      20253536 kB
Buffers:       2385428 kB
Cached:        9680208 kB
SwapCached:          4 kB
Active:        8188784 kB
Inactive:      3961112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      20253536 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:            1932 kB
Writeback:           0 kB
AnonPages:       83244 kB
Mapped:          15440 kB
Slab:           484384 kB
PageTables:       5320 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   276828 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= 71240 MiB
End job on node127 at 2011-04-23 19:42:35