Trace number 3420457

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 1541.86 1541.83

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v70-c6230-S1555786344-071.SATISFIABLE.cnf
MD5SUMf8817105cc2067c24c16bafe0c05427a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.269958
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

0.29/0.40	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.40	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.29/0.40	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.29/0.40	c main()::
0.29/0.40	c initFormula():: searching for DIMACS p-line....
0.29/0.40	c full lookahead due to high density!
0.29/0.40	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
0.29/0.40	c parseCNF():: parsing....
0.29/0.40	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.40	c runParser():: parsing was successful, warming up engines...
0.29/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.40	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
0.29/0.40	c using k-SAT heuristics (size based diff)
0.29/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.29/0.40	c resolvent_look() :: found 1 resolvents
0.29/0.40	c main():: clause / variable ratio: ( 6231 / 70 ) = 89.01
0.29/0.40	c longest clause has size 7
0.29/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.40	c number of free variables = 70
0.29/0.40	c dynamic_preselect_setsize :: off
0.29/0.40	c main():: all systems go!
0.29/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 145
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| ( 1/999) NodeCount: 539
0.49/0.53	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 3795
1.21/1.22	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 3/999) NodeCount: 23225
5.19/5.26	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************************************************************| ( 4/999) NodeCount: 107937
23.39/23.43	c |----------------------------------------------------------------|
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c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 387056
86.49/86.58	c |----------------------------------------------------------------|
c |*
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c |******
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c |****************
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c |****************************************************************| ( 6/999) NodeCount: 1104472
259.60/259.68	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 7/999) NodeCount: 2576993
639.40/639.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 5004532
1312.32/1312.38	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
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c |************
c |*************
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c |***************
c |****************
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c |******************
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c |********************
c |*********************
1541.83/1541.82	c |101010001110000000010100100000$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
1541.83/1541.82	
c |*********************
1541.83/1541.82	c
1541.83/1541.82	c main():: nodeCount: 5851775
1541.83/1541.82	c main():: dead ends in main: 520
1541.83/1541.82	c main():: lookAheadCount: 305389922
1541.83/1541.82	c main():: unitResolveCount: 15285705
1541.83/1541.82	c main():: time=1541.849976
1541.83/1541.82	c main():: necessary_assignments: 26286
1541.83/1541.82	c main():: bin_sat: 0, bin_unsat 0
1541.83/1541.82	c main():: doublelook: #: 17030388, succes #: 12682781
1541.83/1541.82	c main():: doublelook: overall 5.665 of all possible doublelooks executed
1541.83/1541.82	c main():: doublelook: succesrate: 74.471, average DL_trigger: 18.334
1541.83/1541.82	c main():: SOLUTION VERIFIED :-)
1541.83/1541.82	s SATISFIABLE
1541.83/1541.82	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 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: 961)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420457-1306619440/watcher-3420457-1306619440 -o /tmp/evaluation-result-3420457-1306619440/solver-3420457-1306619440 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420457-1306619440.cnf 

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

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


[startup+0 s]
/proc/loadavg: 1.92 2.02 2.00 3/510 1757
/proc/meminfo: memFree=16446816/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=6460 CPUtime=0 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4194304 217 0 0 0 0 0 0 0 25 0 1 0 852174789 6615040 162 33554432000 4194304 4300876 140734413953024 18446744073709551615 215988253381 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 1648 163 113 27 0 97 0

[startup+0.100205 s]
/proc/loadavg: 1.92 2.02 2.00 3/510 1757
/proc/meminfo: memFree=16446816/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=7492 CPUtime=0.09 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1030 0 0 0 9 0 0 0 25 0 1 0 852174789 7671808 399 33554432000 4194304 4300876 140734413953024 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 1873 399 143 27 0 322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7492

[startup+0.200171 s]
/proc/loadavg: 1.92 2.02 2.00 3/510 1757
/proc/meminfo: memFree=16446816/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=7492 CPUtime=0.19 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1030 0 0 0 19 0 0 0 25 0 1 0 852174789 7671808 399 33554432000 4194304 4300876 140734413953024 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 1873 399 143 27 0 322 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7492

[startup+0.30016 s]
/proc/loadavg: 1.92 2.02 2.00 3/510 1757
/proc/meminfo: memFree=16446816/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=7492 CPUtime=0.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1030 0 0 0 29 0 0 0 25 0 1 0 852174789 7671808 399 33554432000 4194304 4300876 140734413953024 18446744073709551615 4256686 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 1873 399 143 27 0 322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7492

[startup+0.701022 s]
/proc/loadavg: 1.92 2.02 2.00 3/510 1757
/proc/meminfo: memFree=16446816/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=8060 CPUtime=0.69 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1344 0 0 0 69 0 0 0 25 0 1 0 852174789 8253440 519 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2015 519 170 27 0 464 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8060

[startup+1.50088 s]
/proc/loadavg: 1.92 2.02 2.00 3/515 1778
/proc/meminfo: memFree=16444784/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=8308 CPUtime=1.49 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1349 0 0 0 149 0 0 0 25 0 1 0 852174789 8507392 524 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2077 524 170 27 0 526 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8308

[startup+3.10064 s]
/proc/loadavg: 1.92 2.02 2.00 3/515 1778
/proc/meminfo: memFree=16443368/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=8612 CPUtime=3.09 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1445 0 0 0 309 0 0 0 25 0 1 0 852174789 8818688 620 33554432000 4194304 4300876 140734413953024 18446744073709551615 4227626 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2153 620 170 27 0 602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8612

[startup+6.30104 s]
/proc/loadavg: 1.92 2.02 2.00 3/515 1778
/proc/meminfo: memFree=16442004/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=8992 CPUtime=6.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1538 0 0 0 629 0 0 0 25 0 1 0 852174789 9207808 713 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2248 713 171 27 0 697 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8992

[startup+12.7009 s]
/proc/loadavg: 1.93 2.02 2.00 3/515 1778
/proc/meminfo: memFree=16438944/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=9844 CPUtime=12.69 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 1718 0 0 0 1269 0 0 0 25 0 1 0 852174789 10080256 893 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2461 893 171 27 0 910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9844

[startup+25.5007 s]
/proc/loadavg: 1.94 2.02 2.00 3/515 1778
/proc/meminfo: memFree=16435372/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=11760 CPUtime=25.49 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 2071 0 0 0 2549 0 0 0 25 0 1 0 852174789 12042240 1246 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 2940 1246 171 27 0 1389 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11760

[startup+51.1003 s]
/proc/loadavg: 1.96 2.02 2.00 3/515 1779
/proc/meminfo: memFree=16429016/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=16072 CPUtime=51.09 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 2763 0 0 0 5109 0 0 0 25 0 1 0 852174789 16457728 1938 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 4018 1938 171 27 0 2467 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16072

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 2.00 3/515 1781
/proc/meminfo: memFree=16414252/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=20184 CPUtime=102.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 4132 0 0 0 10229 0 0 0 25 0 1 0 852174789 20668416 3307 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 5046 3307 171 27 0 3495 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 20184

[startup+162.301 s]
/proc/loadavg: 1.99 2.01 2.00 3/515 1782
/proc/meminfo: memFree=16399580/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=26236 CPUtime=162.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 5661 0 0 0 16229 0 0 0 25 0 1 0 852174789 26865664 4836 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 6559 4836 171 27 0 5008 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 26236

[startup+222.318 s]
/proc/loadavg: 1.99 2.00 2.00 3/515 1784
/proc/meminfo: memFree=16386664/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=34968 CPUtime=222.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 7137 0 0 0 22230 1 0 0 25 0 1 0 852174789 35807232 6312 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 8742 6312 171 27 0 7191 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 34968

[startup+282.301 s]
/proc/loadavg: 2.06 2.02 2.00 3/515 1785
/proc/meminfo: memFree=16373988/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=48064 CPUtime=282.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 8574 0 0 0 28228 1 0 0 25 0 1 0 852174789 49217536 7749 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 12016 7749 171 27 0 10465 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 48064

[startup+342.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/515 1787
/proc/meminfo: memFree=16360436/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=48524 CPUtime=342.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 10052 0 0 0 34228 1 0 0 25 0 1 0 852174789 49688576 9227 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 12131 9227 171 27 0 10580 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 48524

[startup+402.301 s]
/proc/loadavg: 2.03 2.02 2.00 3/515 1789
/proc/meminfo: memFree=16347636/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=68168 CPUtime=402.29 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 11457 0 0 0 40228 1 0 0 25 0 1 0 852174789 69804032 10632 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 17042 10632 171 27 0 15491 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 68168

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/515 1790
/proc/meminfo: memFree=16334840/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=68168 CPUtime=462.3 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 12867 0 0 0 46228 2 0 0 25 0 1 0 852174789 69804032 12042 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276154 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 17042 12042 171 27 0 15491 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 68168

[startup+522.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/515 1792
/proc/meminfo: memFree=16322540/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=68168 CPUtime=522.3 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 14260 0 0 0 52228 2 0 0 25 0 1 0 852174789 69804032 13435 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 17042 13435 171 27 0 15491 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 68168

[startup+582.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/515 1793
/proc/meminfo: memFree=16310616/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=68168 CPUtime=582.3 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 15595 0 0 0 58228 2 0 0 25 0 1 0 852174789 69804032 14770 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 17042 14770 171 27 0 15491 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 68168

[startup+642.301 s]

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

/proc/meminfo: memFree=16237448/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=98556 CPUtime=942.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 23633 0 0 0 94227 4 0 0 25 0 1 0 852174789 100921344 22808 33554432000 4194304 4300876 140734413953024 18446744073709551615 4227594 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 24639 22808 171 27 0 23088 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 98556

[startup+1002.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1814
/proc/meminfo: memFree=16225412/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=142756 CPUtime=1002.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 24948 0 0 0 100227 4 0 0 25 0 1 0 852174789 146182144 24123 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 35689 24123 171 27 0 34138 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 142756

[startup+1062.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/515 1815
/proc/meminfo: memFree=16214720/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=142756 CPUtime=1062.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 26170 0 0 0 106227 4 0 0 25 0 1 0 852174789 146182144 25345 33554432000 4194304 4300876 140734413953024 18446744073709551615 4275622 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 35689 25345 171 27 0 34138 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 142756

[startup+1122.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/515 1817
/proc/meminfo: memFree=16202920/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=142756 CPUtime=1122.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 27523 0 0 0 112226 5 0 0 25 0 1 0 852174789 146182144 26698 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 35689 26698 171 27 0 34138 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 142756

[startup+1182.3 s]
/proc/loadavg: 2.09 2.05 2.01 3/515 1818
/proc/meminfo: memFree=16191496/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1182.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 28754 0 0 0 118226 5 0 0 25 0 1 0 852174789 148070400 27929 33554432000 4194304 4300876 140734413953024 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 27929 171 27 0 34599 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 144600

[startup+1242.3 s]
/proc/loadavg: 2.03 2.04 2.00 3/515 1820
/proc/meminfo: memFree=16179440/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1242.31 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 29951 0 0 0 124226 5 0 0 25 0 1 0 852174789 148070400 29126 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199293 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 29126 171 27 0 34599 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 144600

[startup+1302.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/515 1822
/proc/meminfo: memFree=16168244/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1302.32 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 31078 0 0 0 130226 6 0 0 25 0 1 0 852174789 148070400 30253 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 30253 171 27 0 34599 0
Current children cumulated CPU time (s) 1302.32
Current children cumulated vsize (KiB) 144600

[startup+1362.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/515 1823
/proc/meminfo: memFree=16157812/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1362.32 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 32409 0 0 0 136226 6 0 0 25 0 1 0 852174789 148070400 31584 33554432000 4194304 4300876 140734413953024 18446744073709551615 4227558 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 31584 171 27 0 34599 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 144600

[startup+1422.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/515 1825
/proc/meminfo: memFree=16147364/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1422.32 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 33764 0 0 0 142226 6 0 0 25 0 1 0 852174789 148070400 32939 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 32939 171 27 0 34599 0
Current children cumulated CPU time (s) 1422.32
Current children cumulated vsize (KiB) 144600

[startup+1482.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/515 1826
/proc/meminfo: memFree=16136180/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1482.32 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 34968 0 0 0 148226 6 0 0 25 0 1 0 852174789 148070400 34143 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 34143 171 27 0 34599 0
Current children cumulated CPU time (s) 1482.32
Current children cumulated vsize (KiB) 144600

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

[startup+1484.8 s]
/proc/loadavg: 2.05 2.04 2.00 3/515 1826
/proc/meminfo: memFree=16135560/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=144600 CPUtime=1484.82 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 35028 0 0 0 148476 6 0 0 25 0 1 0 852174789 148070400 34203 33554432000 4194304 4300876 140734413953024 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 36150 34203 171 27 0 34599 0
Current children cumulated CPU time (s) 1484.82
Current children cumulated vsize (KiB) 144600

[startup+1510.42 s]
/proc/loadavg: 2.03 2.03 2.00 3/515 1827
/proc/meminfo: memFree=16131448/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1510.44 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 35613 0 0 0 151038 6 0 0 25 0 1 0 852174789 215961600 34788 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 34788 171 27 0 51174 0
Current children cumulated CPU time (s) 1510.44
Current children cumulated vsize (KiB) 210900

[startup+1523.2 s]
/proc/loadavg: 2.03 2.03 2.00 3/515 1827
/proc/meminfo: memFree=16129460/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1523.22 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 35866 0 0 0 152316 6 0 0 25 0 1 0 852174789 215961600 35041 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35041 171 27 0 51174 0
Current children cumulated CPU time (s) 1523.22
Current children cumulated vsize (KiB) 210900

[startup+1529.6 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16128096/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1529.62 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36015 0 0 0 152956 6 0 0 25 0 1 0 852174789 215961600 35190 33554432000 4194304 4300876 140734413953024 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35190 171 27 0 51174 0
Current children cumulated CPU time (s) 1529.62
Current children cumulated vsize (KiB) 210900

[startup+1536 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16127092/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1536.03 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36161 0 0 0 153596 7 0 0 25 0 1 0 852174789 215961600 35336 33554432000 4194304 4300876 140734413953024 18446744073709551615 4288913 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35336 171 27 0 51174 0
Current children cumulated CPU time (s) 1536.03
Current children cumulated vsize (KiB) 210900

[startup+1539.2 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16126840/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1539.23 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36233 0 0 0 153916 7 0 0 25 0 1 0 852174789 215961600 35408 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35408 171 27 0 51174 0
Current children cumulated CPU time (s) 1539.23
Current children cumulated vsize (KiB) 210900

[startup+1540.8 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16126592/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1540.83 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36268 0 0 0 154076 7 0 0 25 0 1 0 852174789 215961600 35443 33554432000 4194304 4300876 140734413953024 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35443 171 27 0 51174 0
Current children cumulated CPU time (s) 1540.83
Current children cumulated vsize (KiB) 210900

[startup+1541.6 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16126468/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1541.63 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36284 0 0 0 154156 7 0 0 25 0 1 0 852174789 215961600 35459 33554432000 4194304 4300876 140734413953024 18446744073709551615 4227612 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35459 171 27 0 51174 0
Current children cumulated CPU time (s) 1541.63
Current children cumulated vsize (KiB) 210900

[startup+1541.8 s]
/proc/loadavg: 2.02 2.03 2.00 3/515 1828
/proc/meminfo: memFree=16126468/32950940 swapFree=67111364/67111528
[pid=1757] ppid=1754 vsize=210900 CPUtime=1541.83 cores=1,3,5,7
/proc/1757/stat : 1757 (march_rw) R 1754 1757 1534 0 -1 4202496 36289 0 0 0 154176 7 0 0 25 0 1 0 852174789 215961600 35464 33554432000 4194304 4300876 140734413953024 18446744073709551615 215992050969 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1757/statm: 52725 35464 171 27 0 51174 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 210900

Child status: 10
Real time (s): 1541.83
CPU time (s): 1541.86
CPU user time (s): 1541.79
CPU system time (s): 0.077988
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 210900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1541.79
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36290
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= 12
involuntary context switches= 1917

runsolver used 7.14891 second user time and 16.8404 second system time

The end

Launcher Data

Begin job on node117 at 2011-05-28 23:50:40
IDJOB=3420457
IDBENCH=82709
IDSOLVER=1913
FILE ID=node117/3420457-1306619440
RUNJOBID= node117-1306614438-1553
PBS_JOBID= 13471626
Free space on /tmp= 73220 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k7-r89-v70-c6230-S1555786344-071.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420457-1306619440/watcher-3420457-1306619440 -o /tmp/evaluation-result-3420457-1306619440/solver-3420457-1306619440 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420457-1306619440.cnf

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

MD5SUM BENCH= f8817105cc2067c24c16bafe0c05427a
RANDOM SEED=334885167

node117.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5332.75
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		: 2666.849
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		: 2666.849
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	: 5332.75
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		: 2666.849
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		: 2666.849
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		: 2666.849
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		: 2666.849
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	: 5267.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950940 kB
MemFree:      16446616 kB
Buffers:        328716 kB
Cached:        6023264 kB
SwapCached:          0 kB
Active:       11930456 kB
Inactive:      4207728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950940 kB
LowFree:      16446616 kB
SwapTotal:    67111528 kB
SwapFree:     67111364 kB
Dirty:              16 kB
Writeback:           0 kB
AnonPages:     9785716 kB
Mapped:          41592 kB
Slab:           239496 kB
PageTables:      57560 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586996 kB
Committed_AS: 149475728 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= 73224 MiB
End job on node117 at 2011-05-29 00:16:22