Trace number 3420276

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) 5000.1 4999.95

General information on the benchmark

Namerandom/large/
unif-k5-r20-v1250-c25000-S1688530456-019-UNKNOWN.cnf
MD5SUM79bb5af0297560cf515e2461b267e196
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark37.6373
Satisfiable
(Un)Satisfiability was proved
Number of variables1250
Number of clauses25000
Sum of the clauses size125000
Maximum clause length5
Minimum clause length5
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 525000
Number of clauses of size over 50

Solver Data 

0.19/0.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.26	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.26	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.26	c main()::
0.19/0.26	c initFormula():: searching for DIMACS p-line....
0.19/0.26	c full lookahead due to high density!
0.19/0.26	c initFormula():: the DIMACS p-line indicates a CNF of 1250 variables and 25000 clauses.
0.19/0.26	c parseCNF():: parsing....
0.19/0.26	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.26	c runParser():: parsing was successful, warming up engines...
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c preprocessing fase I completed:: there are now 1250 free variables and 25000 clauses.
0.19/0.26	c using k-SAT heuristics (size based diff)
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c main():: clause / variable ratio: ( 25000 / 1250 ) = 20.00
0.19/0.26	c longest clause has size 5
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c number of free variables = 1250
0.19/0.26	c dynamic_preselect_setsize :: off
0.19/0.26	c main():: all systems go!
0.19/0.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 513
0.39/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 77170
11.39/11.47	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 9977773
1471.63/1471.63	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
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c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************************************

Verifier Data 

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

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-3420276-1306594404/watcher-3420276-1306594404 -o /tmp/evaluation-result-3420276-1306594404/solver-3420276-1306594404 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420276-1306594404.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: 0.93 1.14 1.52 4/482 4551
/proc/meminfo: memFree=19414180/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=7052 CPUtime=0 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4194304 320 0 0 0 0 0 0 0 21 0 1 0 849671125 7221248 265 33554432000 4194304 4300876 140736770119120 18446744073709551615 260905054917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 1763 265 113 27 0 212 0

[startup+0.020311 s]
/proc/loadavg: 0.93 1.14 1.52 4/482 4551
/proc/meminfo: memFree=19414180/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=7448 CPUtime=0.01 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4194304 464 0 0 0 1 0 0 0 21 0 1 0 849671125 7626752 409 33554432000 4194304 4300876 140736770119120 18446744073709551615 260904939586 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 1862 409 113 27 0 311 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7448

[startup+0.10029 s]
/proc/loadavg: 0.93 1.14 1.52 4/482 4551
/proc/meminfo: memFree=19414180/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=10228 CPUtime=0.09 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 3577 0 0 0 9 0 0 0 21 0 1 0 849671125 10473472 898 33554432000 4194304 4300876 140736770119120 18446744073709551615 4256576 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 2557 898 143 27 0 1006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10228

[startup+0.300254 s]
/proc/loadavg: 0.93 1.14 1.52 4/482 4551
/proc/meminfo: memFree=19414180/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=13388 CPUtime=0.29 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 4671 0 0 0 29 0 0 0 22 0 1 0 849671125 13709312 1228 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216286 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 3347 1228 169 27 0 1796 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13388

[startup+0.70018 s]
/proc/loadavg: 0.93 1.14 1.52 4/482 4551
/proc/meminfo: memFree=19414180/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=13824 CPUtime=0.69 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 4837 0 0 0 69 0 0 0 24 0 1 0 849671125 14155776 1394 33554432000 4194304 4300876 140736770119120 18446744073709551615 4248771 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 3456 1394 170 27 0 1905 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13824

[startup+1.5011 s]
/proc/loadavg: 0.93 1.14 1.52 4/484 4553
/proc/meminfo: memFree=19402892/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=13956 CPUtime=1.49 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 4890 0 0 0 149 0 0 0 25 0 1 0 849671125 14290944 1447 33554432000 4194304 4300876 140736770119120 18446744073709551615 4248736 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 3489 1447 170 27 0 1938 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13956

[startup+3.10074 s]
/proc/loadavg: 0.93 1.14 1.52 4/484 4553
/proc/meminfo: memFree=19400536/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=14328 CPUtime=3.09 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 4951 0 0 0 309 0 0 0 25 0 1 0 849671125 14671872 1508 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 3582 1508 170 27 0 2031 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14328

[startup+6.30016 s]
/proc/loadavg: 1.02 1.16 1.52 3/484 4553
/proc/meminfo: memFree=19397792/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=15352 CPUtime=6.29 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 5206 0 0 0 629 0 0 0 25 0 1 0 849671125 15720448 1763 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250884 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 3838 1763 171 27 0 2287 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15352

[startup+12.701 s]
/proc/loadavg: 1.09 1.17 1.53 3/484 4553
/proc/meminfo: memFree=19393720/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=16628 CPUtime=12.69 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 5458 0 0 0 1269 0 0 0 25 0 1 0 849671125 17027072 2015 33554432000 4194304 4300876 140736770119120 18446744073709551615 4248771 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 4157 2015 171 27 0 2606 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16628

[startup+25.5006 s]
/proc/loadavg: 1.29 1.21 1.53 3/484 4554
/proc/meminfo: memFree=19390384/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=19504 CPUtime=25.49 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 5976 0 0 0 2549 0 0 0 25 0 1 0 849671125 19972096 2533 33554432000 4194304 4300876 140736770119120 18446744073709551615 4269525 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 4876 2533 171 27 0 3325 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19504

[startup+51.101 s]
/proc/loadavg: 1.53 1.27 1.55 3/484 4554
/proc/meminfo: memFree=19381776/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=25972 CPUtime=51.1 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 7034 0 0 0 5109 1 0 0 25 0 1 0 849671125 26595328 3591 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250930 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 6493 3591 171 27 0 4942 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 25972

[startup+102.319 s]
/proc/loadavg: 1.80 1.38 1.57 3/484 4556
/proc/meminfo: memFree=19365004/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=31792 CPUtime=102.31 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 9121 0 0 0 10230 1 0 0 25 0 1 0 849671125 32555008 5678 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216221 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 7948 5678 171 27 0 6397 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 31792

[startup+162.301 s]
/proc/loadavg: 1.92 1.49 1.59 3/484 4557
/proc/meminfo: memFree=19342636/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=54048 CPUtime=162.29 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 11601 0 0 0 16228 1 0 0 25 0 1 0 849671125 55345152 8158 33554432000 4194304 4300876 140736770119120 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 13512 8158 171 27 0 11961 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 54048

[startup+222.301 s]
/proc/loadavg: 1.97 1.58 1.61 3/484 4559
/proc/meminfo: memFree=19323140/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=54048 CPUtime=222.29 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 14099 0 0 0 22228 1 0 0 25 0 1 0 849671125 55345152 10656 33554432000 4194304 4300876 140736770119120 18446744073709551615 4288887 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 13512 10656 171 27 0 11961 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 54048

[startup+282.301 s]
/proc/loadavg: 1.99 1.65 1.64 3/484 4561
/proc/meminfo: memFree=19302404/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=74496 CPUtime=282.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 16713 0 0 0 28228 2 0 0 25 0 1 0 849671125 76283904 13270 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250935 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 18624 13270 171 27 0 17073 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 74496

[startup+342.301 s]
/proc/loadavg: 1.99 1.71 1.65 4/484 4562
/proc/meminfo: memFree=19282168/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=74496 CPUtime=342.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 19231 0 0 0 34227 3 0 0 25 0 1 0 849671125 76283904 15788 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216286 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 18624 15788 171 27 0 17073 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 74496

[startup+402.301 s]
/proc/loadavg: 1.99 1.76 1.67 4/484 4564
/proc/meminfo: memFree=19262176/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=103964 CPUtime=402.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 21755 0 0 0 40227 3 0 0 25 0 1 0 849671125 106459136 18312 33554432000 4194304 4300876 140736770119120 18446744073709551615 4234704 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 25991 18312 171 27 0 24440 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 103964

[startup+462.301 s]
/proc/loadavg: 2.08 1.83 1.70 3/484 4574
/proc/meminfo: memFree=19243420/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=104764 CPUtime=462.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 24300 0 0 0 46226 4 0 0 25 0 1 0 849671125 107278336 20857 33554432000 4194304 4300876 140736770119120 18446744073709551615 4276150 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 26191 20857 171 27 0 24640 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 104764

[startup+522.301 s]
/proc/loadavg: 2.03 1.86 1.72 4/484 4576
/proc/meminfo: memFree=19223312/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=104764 CPUtime=522.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 26830 0 0 0 52226 4 0 0 25 0 1 0 849671125 107278336 23387 33554432000 4194304 4300876 140736770119120 18446744073709551615 4289076 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 26191 23387 171 27 0 24640 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 104764

[startup+582.301 s]
/proc/loadavg: 2.01 1.88 1.73 3/484 4578
/proc/meminfo: memFree=19202936/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=148964 CPUtime=582.3 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 29395 0 0 0 58226 4 0 0 25 0 1 0 849671125 152539136 25952 33554432000 4194304 4300876 140736770119120 18446744073709551615 4225112 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 37241 25952 171 27 0 35690 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 148964

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.00 2.02 2.00 4/484 4682
/proc/meminfo: memFree=18108832/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=698904 CPUtime=4062.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 169710 0 0 0 406213 31 0 0 25 0 1 0 849671125 715677696 166267 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216221 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 174726 166267 171 27 0 173175 0
Current children cumulated CPU time (s) 4062.44
Current children cumulated vsize (KiB) 698904

[startup+4122.3 s]
/proc/loadavg: 2.00 2.01 2.00 4/484 4684
/proc/meminfo: memFree=18091676/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=698904 CPUtime=4122.42 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 172037 0 0 0 412211 31 0 0 25 0 1 0 849671125 715677696 168594 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 174726 168594 171 27 0 173175 0
Current children cumulated CPU time (s) 4122.42
Current children cumulated vsize (KiB) 698904

[startup+4182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/484 4686
/proc/meminfo: memFree=18073784/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=698904 CPUtime=4182.42 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 174315 0 0 0 418211 31 0 0 25 0 1 0 849671125 715677696 170872 33554432000 4194304 4300876 140736770119120 18446744073709551615 4289368 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 174726 170872 171 27 0 173175 0
Current children cumulated CPU time (s) 4182.42
Current children cumulated vsize (KiB) 698904

[startup+4242.3 s]
/proc/loadavg: 2.13 2.03 2.01 3/484 4687
/proc/meminfo: memFree=18056252/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4242.43 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 176538 0 0 0 424211 32 0 0 25 0 1 0 849671125 1059381248 173095 33554432000 4194304 4300876 140736770119120 18446744073709551615 4276180 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 173095 171 27 0 257087 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 1034552

[startup+4302.3 s]
/proc/loadavg: 2.17 2.06 2.01 3/484 4689
/proc/meminfo: memFree=18039104/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4302.42 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 178657 0 0 0 430210 32 0 0 25 0 1 0 849671125 1059381248 175214 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216273 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 175214 171 27 0 257087 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 1034552

[startup+4362.3 s]
/proc/loadavg: 2.06 2.04 2.01 3/484 4690
/proc/meminfo: memFree=18022944/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4362.42 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 180557 0 0 0 436210 32 0 0 25 0 1 0 849671125 1059381248 177114 33554432000 4194304 4300876 140736770119120 18446744073709551615 4275840 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 177114 171 27 0 257087 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 1034552

[startup+4422.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/484 4692
/proc/meminfo: memFree=18005288/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4422.43 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 182887 0 0 0 442210 33 0 0 25 0 1 0 849671125 1059381248 179444 33554432000 4194304 4300876 140736770119120 18446744073709551615 4216294 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 179444 171 27 0 257087 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 1034552

[startup+4482.3 s]
/proc/loadavg: 2.01 2.03 2.00 4/484 4694
/proc/meminfo: memFree=17987632/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4482.43 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 185341 0 0 0 448209 34 0 0 25 0 1 0 849671125 1059381248 181898 33554432000 4194304 4300876 140736770119120 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 181898 171 27 0 257087 0
Current children cumulated CPU time (s) 4482.43
Current children cumulated vsize (KiB) 1034552

[startup+4542.3 s]
/proc/loadavg: 2.00 2.02 2.00 4/484 4695
/proc/meminfo: memFree=17969736/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4542.43 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 187815 0 0 0 454209 34 0 0 25 0 1 0 849671125 1059381248 184372 33554432000 4194304 4300876 140736770119120 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 184372 171 27 0 257087 0
Current children cumulated CPU time (s) 4542.43
Current children cumulated vsize (KiB) 1034552

[startup+4602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/484 4697
/proc/meminfo: memFree=17950332/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4602.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 190309 0 0 0 460209 35 0 0 25 0 1 0 849671125 1059381248 186866 33554432000 4194304 4300876 140736770119120 18446744073709551615 4264497 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 186866 171 27 0 257087 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 1034552

[startup+4662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/484 4698
/proc/meminfo: memFree=17932660/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4662.43 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 192785 0 0 0 466208 35 0 0 25 0 1 0 849671125 1059381248 189342 33554432000 4194304 4300876 140736770119120 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 189342 171 27 0 257087 0
Current children cumulated CPU time (s) 4662.43
Current children cumulated vsize (KiB) 1034552

[startup+4722.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/484 4700
/proc/meminfo: memFree=17913508/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4722.46 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 195309 0 0 0 472210 36 0 0 25 0 1 0 849671125 1059381248 191866 33554432000 4194304 4300876 140736770119120 18446744073709551615 4276252 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 191866 171 27 0 257087 0
Current children cumulated CPU time (s) 4722.46
Current children cumulated vsize (KiB) 1034552

[startup+4782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/484 4702
/proc/meminfo: memFree=17895488/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4782.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 197829 0 0 0 478208 36 0 0 25 0 1 0 849671125 1059381248 194386 33554432000 4194304 4300876 140736770119120 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 194386 171 27 0 257087 0
Current children cumulated CPU time (s) 4782.44
Current children cumulated vsize (KiB) 1034552

[startup+4842.3 s]
/proc/loadavg: 2.07 2.03 2.01 3/484 4703
/proc/meminfo: memFree=17876332/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4842.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 200352 0 0 0 484207 37 0 0 25 0 1 0 849671125 1059381248 196909 33554432000 4194304 4300876 140736770119120 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 196909 171 27 0 257087 0
Current children cumulated CPU time (s) 4842.44
Current children cumulated vsize (KiB) 1034552

[startup+4902.3 s]
/proc/loadavg: 2.09 2.05 2.01 4/484 4705
/proc/meminfo: memFree=17857320/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4902.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 202892 0 0 0 490207 37 0 0 25 0 1 0 849671125 1059381248 199449 33554432000 4194304 4300876 140736770119120 18446744073709551615 4199250 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 199449 171 27 0 257087 0
Current children cumulated CPU time (s) 4902.44
Current children cumulated vsize (KiB) 1034552

[startup+4962.3 s]
/proc/loadavg: 2.03 2.04 2.00 3/484 4706
/proc/meminfo: memFree=17837808/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=4962.44 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 205423 0 0 0 496206 38 0 0 25 0 1 0 849671125 1059381248 201980 33554432000 4194304 4300876 140736770119120 18446744073709551615 4276249 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 201980 171 27 0 257087 0
Current children cumulated CPU time (s) 4962.44
Current children cumulated vsize (KiB) 1034552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.01 2.03 2.00 3/484 4707
/proc/meminfo: memFree=17825740/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=5000.05 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 206994 0 0 0 499967 38 0 0 25 0 1 0 849671125 1059381248 203551 33554432000 4194304 4300876 140736770119120 18446744073709551615 4214237 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 203551 171 27 0 257087 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 1034552

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

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

[startup+4999.9 s]
/proc/loadavg: 2.01 2.03 2.00 3/484 4707
/proc/meminfo: memFree=17825740/32950928 swapFree=65252936/67111528
[pid=4551] ppid=4547 vsize=1034552 CPUtime=5000.05 cores=1,3,5,7
/proc/4551/stat : 4551 (march_rw) R 4547 4551 3735 0 -1 4202496 206994 0 0 0 499967 38 0 0 25 0 1 0 849671125 1059381248 203551 33554432000 4194304 4300876 140736770119120 18446744073709551615 4214237 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/4551/statm: 258638 203551 171 27 0 257087 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 1034552

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.95
CPU time (s): 5000.1
CPU user time (s): 4999.68
CPU system time (s): 0.418936
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 1034552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.418936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 206994
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= 3765

runsolver used 22.5816 second user time and 54.7007 second system time

The end

Launcher Data 

Begin job on node116 at 2011-05-28 16:53:24
IDJOB=3420276
IDBENCH=82528
IDSOLVER=1913
FILE ID=node116/3420276-1306594404
RUNJOBID= node116-1306594404-4533
PBS_JOBID= 13471564
Free space on /tmp= 73412 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k5-r20-v1250-c25000-S1688530456-019-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420276-1306594404/watcher-3420276-1306594404 -o /tmp/evaluation-result-3420276-1306594404/solver-3420276-1306594404 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420276-1306594404.cnf

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

MD5SUM BENCH= 79bb5af0297560cf515e2461b267e196
RANDOM SEED=244326284

node116.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		: 2666.826
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	: 5333.65
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		: 2666.826
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	: 5226.15
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		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
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		: 2666.826
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	: 5332.77
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		: 2666.826
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		: 2666.826
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		: 2666.826
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:     32950928 kB
MemFree:      19414856 kB
Buffers:        150956 kB
Cached:        2318764 kB
SwapCached:      12264 kB
Active:        7343712 kB
Inactive:      5945468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      19414856 kB
SwapTotal:    67111528 kB
SwapFree:     65252936 kB
Dirty:            1200 kB
Writeback:           0 kB
AnonPages:    10817504 kB
Mapped:          24440 kB
Slab:           116760 kB
PageTables:      62212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 139576836 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= 73412 MiB
End job on node116 at 2011-05-28 18:16:46