Trace number 3152370

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_rw 2011-03-02? (TO) 1300.05 1300.01

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v2500-c10500-S1907658523-004-UNKNOWN.cnf
MD5SUMb937b5bc0ec99f47d43da4a3e675d75d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.326949
Satisfiable
(Un)Satisfiability was proved
Number of variables2500
Number of clauses10500
Sum of the clauses size31500
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 310500
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.10	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.10	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.10	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.10	c main()::
0.09/0.10	c initFormula():: searching for DIMACS p-line....
0.09/0.10	c initFormula():: the DIMACS p-line indicates a CNF of 2500 variables and 10500 clauses.
0.09/0.10	c parseCNF():: parsing....
0.09/0.10	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.10	c runParser():: parsing was successful, warming up engines...
0.09/0.10	c simplify_formula():: removed 0 tautological, 63 satisfied and 0 duplicate clauses
0.09/0.10	c preprocessing fase I completed:: there are now 2489 free variables and 10437 clauses.
0.09/0.10	c using 3-SAT heuristics (occurence based diff)
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 157 duplicate clauses
0.09/0.10	c resolvent_look() :: found 71 resolvents
0.09/0.10	c main():: clause / variable ratio: ( 10508 / 2500 ) = 4.20
0.09/0.10	c longest clause has size 3
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c number of free variables = 2489
0.09/0.10	c dynamic_preselect_setsize :: off
0.09/0.10	c main():: all systems go!
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 279
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 17468
4.49/4.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
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c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 1057039
268.70/268.76	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |************************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |******************************************************
c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152370-1301700986/watcher-3152370-1301700986 -o /tmp/evaluation-result-3152370-1301700986/solver-3152370-1301700986 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152370-1301700986.cnf 

running on 2 cores: 0,2

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: 3.68 3.92 3.89 4/186 31756
/proc/meminfo: memFree=20685256/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=6988 CPUtime=0 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4194304 348 0 0 0 0 0 0 0 25 0 1 0 281698311 7155712 293 33554432000 4194304 4300876 140737410412336 18446744073709551615 237278540485 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 1747 294 113 27 0 196 0

[startup+0.0205519 s]
/proc/loadavg: 3.68 3.92 3.89 4/186 31756
/proc/meminfo: memFree=20685256/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=8248 CPUtime=0.01 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 1047 0 0 0 1 0 0 0 25 0 1 0 281698311 8445952 521 33554432000 4194304 4300876 140737410412336 18446744073709551615 237278540485 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 2062 531 135 27 0 511 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 8248

[startup+0.100537 s]
/proc/loadavg: 3.68 3.92 3.89 4/186 31756
/proc/meminfo: memFree=20685256/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=11620 CPUtime=0.09 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3052 0 0 0 9 0 0 0 25 0 1 0 281698311 11898880 1406 33554432000 4194304 4300876 140737410412336 18446744073709551615 4225211 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 2905 1406 168 27 0 1354 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11620

[startup+0.300501 s]
/proc/loadavg: 3.68 3.92 3.89 4/186 31756
/proc/meminfo: memFree=20685256/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=11884 CPUtime=0.29 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3117 0 0 0 29 0 0 0 25 0 1 0 281698311 12169216 1471 33554432000 4194304 4300876 140737410412336 18446744073709551615 4228277 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 2971 1471 168 27 0 1420 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11884

[startup+0.700494 s]
/proc/loadavg: 3.68 3.92 3.89 4/186 31756
/proc/meminfo: memFree=20685256/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=12040 CPUtime=0.69 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3148 0 0 0 69 0 0 0 25 0 1 0 281698311 12328960 1502 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217743 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 3010 1502 168 27 0 1459 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12040

[startup+1.50035 s]
/proc/loadavg: 3.68 3.92 3.89 5/190 31763
/proc/meminfo: memFree=20653752/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=12316 CPUtime=1.49 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3199 0 0 0 149 0 0 0 25 0 1 0 281698311 12611584 1553 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 3079 1553 168 27 0 1528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12316

[startup+3.101 s]
/proc/loadavg: 3.68 3.92 3.89 5/190 31763
/proc/meminfo: memFree=20647224/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=12620 CPUtime=3.09 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3291 0 0 0 309 0 0 0 25 0 1 0 281698311 12922880 1645 33554432000 4194304 4300876 140737410412336 18446744073709551615 4214471 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 3155 1645 168 27 0 1604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12620

[startup+6.30043 s]
/proc/loadavg: 3.70 3.92 3.89 5/190 31763
/proc/meminfo: memFree=20643692/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=13000 CPUtime=6.29 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3373 0 0 0 629 0 0 0 25 0 1 0 281698311 13312000 1726 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216993 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 3250 1726 169 27 0 1699 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13000

[startup+12.7003 s]
/proc/loadavg: 3.73 3.92 3.89 5/190 31763
/proc/meminfo: memFree=20639872/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=14140 CPUtime=12.69 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3573 0 0 0 1269 0 0 0 25 0 1 0 281698311 14479360 1926 33554432000 4194304 4300876 140737410412336 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 3535 1926 169 27 0 1984 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14140

[startup+25.5011 s]
/proc/loadavg: 3.79 3.92 3.89 5/190 31764
/proc/meminfo: memFree=20634048/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=16300 CPUtime=25.49 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 3929 0 0 0 2549 0 0 0 25 0 1 0 281698311 16691200 2282 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 4075 2282 170 27 0 2524 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16300

[startup+51.1005 s]
/proc/loadavg: 3.86 3.93 3.89 5/190 31764
/proc/meminfo: memFree=20624892/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=18408 CPUtime=51.09 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 4582 0 0 0 5108 1 0 0 25 0 1 0 281698311 18849792 2934 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217073 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 4602 2934 169 27 0 3051 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18408

[startup+102.306 s]
/proc/loadavg: 3.94 3.94 3.90 5/190 31766
/proc/meminfo: memFree=20606392/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=25640 CPUtime=102.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 5895 0 0 0 10228 2 0 0 25 0 1 0 281698311 26255360 4247 33554432000 4194304 4300876 140737410412336 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 6410 4247 169 27 0 4859 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 25640

[startup+162.301 s]
/proc/loadavg: 3.98 3.94 3.90 5/190 31767
/proc/meminfo: memFree=20586300/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=32720 CPUtime=162.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 7460 0 0 0 16227 3 0 0 25 0 1 0 281698311 33505280 5812 33554432000 4194304 4300876 140737410412336 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 8180 5812 169 27 0 6629 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 32720

[startup+222.301 s]
/proc/loadavg: 4.03 3.97 3.91 5/190 31769
/proc/meminfo: memFree=20566068/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=43456 CPUtime=222.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 9083 0 0 0 22227 3 0 0 25 0 1 0 281698311 44498944 7435 33554432000 4194304 4300876 140737410412336 18446744073709551615 4228530 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 10864 7435 169 27 0 9313 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 43456

[startup+282.3 s]
/proc/loadavg: 4.05 3.99 3.92 5/190 31770
/proc/meminfo: memFree=20546576/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=43588 CPUtime=282.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 10703 0 0 0 28226 4 0 0 25 0 1 0 281698311 44634112 9055 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217635 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 10897 9055 169 27 0 9346 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 43588

[startup+342.301 s]
/proc/loadavg: 4.02 3.99 3.92 5/190 31772
/proc/meminfo: memFree=20527404/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=56816 CPUtime=342.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 12162 0 0 0 34225 5 0 0 25 0 1 0 281698311 58179584 10514 33554432000 4194304 4300876 140737410412336 18446744073709551615 4234582 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 14204 10514 169 27 0 12653 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 56816

[startup+402.301 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31774
/proc/meminfo: memFree=20508428/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=56816 CPUtime=402.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 13652 0 0 0 40224 6 0 0 25 0 1 0 281698311 58179584 12004 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217485 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 14204 12004 169 27 0 12653 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 56816

[startup+462.3 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31775
/proc/meminfo: memFree=20488428/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=80464 CPUtime=462.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 15214 0 0 0 46224 6 0 0 25 0 1 0 281698311 82395136 13566 33554432000 4194304 4300876 140737410412336 18446744073709551615 4269139 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 20116 13566 169 27 0 18565 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 80464

[startup+522.301 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31777
/proc/meminfo: memFree=20469184/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=80596 CPUtime=522.31 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 16800 0 0 0 52223 8 0 0 25 0 1 0 281698311 82530304 15152 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 20149 15152 169 27 0 18598 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 80596

[startup+582.301 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31778
/proc/meminfo: memFree=20450708/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=80596 CPUtime=582.3 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 18250 0 0 0 58222 8 0 0 25 0 1 0 281698311 82530304 16602 33554432000 4194304 4300876 140737410412336 18446744073709551615 4248625 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 20149 16602 169 27 0 18598 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 80596

[startup+642.3 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31780
/proc/meminfo: memFree=20431228/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=80596 CPUtime=642.31 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 19729 0 0 0 64222 9 0 0 25 0 1 0 281698311 82530304 18081 33554432000 4194304 4300876 140737410412336 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 20149 18081 169 27 0 18598 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 80596

[startup+702.3 s]
/proc/loadavg: 4.00 3.99 3.92 5/190 31782
/proc/meminfo: memFree=20410236/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=110196 CPUtime=702.31 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 21279 0 0 0 70221 10 0 0 25 0 1 0 281698311 112840704 19631 33554432000 4194304 4300876 140737410412336 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 27549 19631 169 27 0 25998 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 110196

[startup+762.307 s]
/proc/loadavg: 4.05 4.00 3.92 5/190 31783
/proc/meminfo: memFree=20390756/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=118208 CPUtime=762.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 22864 0 0 0 76221 11 0 0 25 0 1 0 281698311 121044992 21216 33554432000 4194304 4300876 140737410412336 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 29552 21216 169 27 0 28001 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 118208

[startup+822.301 s]
/proc/loadavg: 4.07 4.01 3.93 5/190 31785
/proc/meminfo: memFree=20371904/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=118208 CPUtime=822.31 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 24324 0 0 0 82219 12 0 0 25 0 1 0 281698311 121044992 22676 33554432000 4194304 4300876 140737410412336 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 29552 22676 169 27 0 28001 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 118208

[startup+882.3 s]
/proc/loadavg: 4.03 4.01 3.93 5/190 31786
/proc/meminfo: memFree=20352280/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=118208 CPUtime=882.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 25823 0 0 0 88219 13 0 0 25 0 1 0 281698311 121044992 24175 33554432000 4194304 4300876 140737410412336 18446744073709551615 4264216 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 29552 24175 169 27 0 28001 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 118208

[startup+942.301 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 31788
/proc/meminfo: memFree=20332676/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=118208 CPUtime=942.31 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 27387 0 0 0 94218 13 0 0 25 0 1 0 281698311 121044992 25739 33554432000 4194304 4300876 140737410412336 18446744073709551615 4288313 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 29552 25739 169 27 0 28001 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 118208

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 31790
/proc/meminfo: memFree=20313192/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1002.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 29022 0 0 0 100217 15 0 0 25 0 1 0 281698311 166440960 27374 33554432000 4194304 4300876 140737410412336 18446744073709551615 4214438 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 27374 169 27 0 39084 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 162540

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 31791
/proc/meminfo: memFree=20294340/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1062.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 30477 0 0 0 106216 16 0 0 25 0 1 0 281698311 166440960 28829 33554432000 4194304 4300876 140737410412336 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 28829 169 27 0 39084 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 162540

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 31793
/proc/meminfo: memFree=20274580/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1122.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 31958 0 0 0 112215 17 0 0 25 0 1 0 281698311 166440960 30310 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216857 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 30310 169 27 0 39084 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 162540

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 31794
/proc/meminfo: memFree=20255604/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1182.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 33497 0 0 0 118214 18 0 0 25 0 1 0 281698311 166440960 31849 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216908 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 31849 169 27 0 39084 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 162540

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 31796
/proc/meminfo: memFree=20235244/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1242.32 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 35120 0 0 0 124213 19 0 0 25 0 1 0 281698311 166440960 33472 33554432000 4194304 4300876 140737410412336 18446744073709551615 4228157 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 33472 169 27 0 39084 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 162540



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.07 4.02 3.93 3/186 31800
/proc/meminfo: memFree=20406384/32950904 swapFree=67111528/67111528
[pid=31756] ppid=31754 vsize=162540 CPUtime=1300.03 cores=0,2
/proc/31756/stat : 31756 (march_rw) R 31754 31756 31396 0 -1 4202496 36551 0 0 0 129983 20 0 0 25 0 1 0 281698311 166440960 34903 33554432000 4194304 4300876 140737410412336 18446744073709551615 4216984 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/31756/statm: 40635 34903 169 27 0 39084 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 162540

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.05
CPU user time (s): 1299.84
CPU system time (s): 0.207968
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 162540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.84
system time used= 0.207968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36551
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= 4
involuntary context switches= 1351

runsolver used 2.02069 second user time and 5.08523 second system time

The end

Launcher Data 

Begin job on node121 at 2011-04-02 01:36:26
IDJOB=3152370
IDBENCH=82650
IDSOLVER=1561
FILE ID=node121/3152370-1301700986
RUNJOBID= node121-1301698381-31414
PBS_JOBID= 12840744
Free space on /tmp= 71104 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v2500-c10500-S1907658523-004-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152370-1301700986/watcher-3152370-1301700986 -o /tmp/evaluation-result-3152370-1301700986/solver-3152370-1301700986 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152370-1301700986.cnf

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

MD5SUM BENCH= b937b5bc0ec99f47d43da4a3e675d75d
RANDOM SEED=2044385271

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:      20685668 kB
Buffers:        330004 kB
Cached:       11577996 kB
SwapCached:          0 kB
Active:        7672292 kB
Inactive:      4320700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      20685668 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            2356 kB
Writeback:           0 kB
AnonPages:       84856 kB
Mapped:          15608 kB
Slab:           209380 kB
PageTables:       5148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:   251924 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= 71104 MiB
End job on node121 at 2011-04-02 01:58:08