Trace number 1627852

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_hi hi? (TO) 5000.06 5001.52

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S579205610-033.cnf
MD5SUMaf63667f47d0171fb9e14e0a190b25c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.14022
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.49/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.53	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.53	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.53	c main()::
0.49/0.53	c initFormula():: searching for DIMACS p-line....
0.49/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.49/0.53	c parseCNF():: parsing....
0.49/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.53	c runParser():: parsing was successful, warming up engines...
0.49/0.53	c simplify_formula():: removed 0 tautological, 209 satisfied and 0 duplicate clauses
0.49/0.53	c preprocessing fase I completed:: there are now 7966 free variables and 33391 clauses.
0.49/0.53	c stat :: sign balance is biased by 0.476
0.49/0.53	c using 3-SAT heuristics (occurence based diff)
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.49/0.53	c resolvent_look() :: found 82 resolvents
0.49/0.53	c lessRedundantTransformation():: nothing to be done.
0.49/0.53	c transformTo3SAT():: you gave me 8000 variables and 33473 clauses.
0.49/0.53	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.53	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.53	c transformTo3SAT():: the transformation yielded 8000 variabels and 33473 clauses.
0.49/0.53	c main():: clause / variable ratio: ( 33473 / 8000 ) = 4.18
0.49/0.53	c longest clause has size 3
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c number of free variables = 7966
0.49/0.53	c dynamic_preselect_setsize :: off
0.49/0.53	c main():: all systems go!
0.49/0.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 760
1.99/2.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 178716
357.68/357.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627852-1240023438/watcher-1627852-1240023438 -o /tmp/evaluation-result-1627852-1240023438/solver-1627852-1240023438 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627852-1240023438.cnf 

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): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 20838
/proc/meminfo: memFree=807808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=1692 CPUtime=0
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 30370750 1732608 258 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 423 258 58 167 0 254 0

[startup+0.011106 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 20838
/proc/meminfo: memFree=807808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=1692 CPUtime=0
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 296 0 0 0 0 0 0 0 18 0 1 0 30370750 1732608 281 1992294400 134512640 135197378 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 423 281 58 167 0 254 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1692

[startup+0.101114 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 20838
/proc/meminfo: memFree=807808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=5284 CPUtime=0.09
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 1126 0 0 0 9 0 0 0 18 0 1 0 30370750 5410816 931 1992294400 134512640 135197378 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 1321 931 66 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.301134 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 20838
/proc/meminfo: memFree=807808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=4492 CPUtime=0.29
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 3247 0 0 0 28 1 0 0 19 0 1 0 30370750 4599808 741 1992294400 134512640 135197378 4294956240 18446744073709551615 134560774 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 1123 741 78 167 0 954 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4492

[startup+0.701177 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 20838
/proc/meminfo: memFree=807808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=15636 CPUtime=0.69
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 6662 0 0 0 67 2 0 0 22 0 1 0 30370750 16011264 3324 1992294400 134512640 135197378 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 3909 3324 91 167 0 3740 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15636

[startup+1.50127 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 20839
/proc/meminfo: memFree=793912/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=16620 CPUtime=1.49
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7114 0 0 0 146 3 0 0 25 0 1 0 30370750 17018880 3776 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4155 3776 91 167 0 3986 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16620

[startup+3.10144 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 20839
/proc/meminfo: memFree=792568/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=17180 CPUtime=3.09
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7222 0 0 0 306 3 0 0 25 0 1 0 30370750 17592320 3884 1992294400 134512640 135197378 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4295 3884 91 167 0 4126 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17180

[startup+6.30278 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 20839
/proc/meminfo: memFree=792256/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=17544 CPUtime=6.29
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7305 0 0 0 626 3 0 0 25 0 1 0 30370750 17965056 3967 1992294400 134512640 135197378 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4386 3967 91 167 0 4217 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17544

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 20839
/proc/meminfo: memFree=791808/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=17724 CPUtime=12.69
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7368 0 0 0 1266 3 0 0 25 0 1 0 30370750 18149376 4030 1992294400 134512640 135197378 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4431 4030 91 167 0 4262 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17724

[startup+25.5019 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 20839
/proc/meminfo: memFree=791360/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=18280 CPUtime=25.48
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7489 0 0 0 2545 3 0 0 25 0 1 0 30370750 18718720 4151 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4570 4151 91 167 0 4401 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18280

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 20839
/proc/meminfo: memFree=790464/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=19420 CPUtime=51.08
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7706 0 0 0 5104 4 0 0 25 0 1 0 30370750 19886080 4368 1992294400 134512640 135197378 4294956240 18446744073709551615 134572714 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 4855 4368 91 167 0 4686 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19420

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 20839
/proc/meminfo: memFree=789952/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=20272 CPUtime=102.27
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 7853 0 0 0 10223 4 0 0 25 0 1 0 30370750 20758528 4515 1992294400 134512640 135197378 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 5068 4515 91 167 0 4899 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20272

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20839
/proc/meminfo: memFree=788864/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=21168 CPUtime=162.25
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 8125 0 0 0 16221 4 0 0 25 0 1 0 30370750 21676032 4781 1992294400 134512640 135197378 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 5292 4781 91 167 0 5123 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21168

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20839
/proc/meminfo: memFree=787840/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=22452 CPUtime=222.22
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 8357 0 0 0 22218 4 0 0 25 0 1 0 30370750 22990848 5013 1992294400 134512640 135197378 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 0 0 0
/proc/20838/statm: 5613 5013 91 167 0 5444 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 22452

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=786872/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=22716 CPUtime=282.2
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 8585 0 0 0 28216 4 0 0 25 0 1 0 30370750 23261184 5241 1992294400 134512640 135197378 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 5679 5241 91 167 0 5510 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 22716

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=785784/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=24940 CPUtime=342.18
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 8852 0 0 0 34214 4 0 0 25 0 1 0 30370750 25538560 5502 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6235 5502 91 167 0 6066 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 24940

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=785016/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=24940 CPUtime=402.17
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 9031 0 0 0 40212 5 0 0 25 0 1 0 30370750 25538560 5681 1992294400 134512640 135197378 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6235 5681 91 167 0 6066 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 24940

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=784312/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=27528 CPUtime=462.15
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 9220 0 0 0 46210 5 0 0 25 0 1 0 30370750 28188672 5870 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6882 5870 91 167 0 6713 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27528

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=783544/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=27660 CPUtime=522.13
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 9426 0 0 0 52207 6 0 0 25 0 1 0 30370750 28323840 6076 1992294400 134512640 135197378 4294956240 18446744073709551615 134590537 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6915 6076 91 167 0 6746 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 27660

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=782784/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=27660 CPUtime=582.11
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 9629 0 0 0 58205 6 0 0 25 0 1 0 30370750 28323840 6279 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6915 6279 91 167 0 6746 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27660

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20845
/proc/meminfo: memFree=781952/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=27792 CPUtime=642.1
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 9832 0 0 0 64204 6 0 0 25 0 1 0 30370750 28459008 6482 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 6948 6482 91 167 0 6779 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 27792


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

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=738424/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4061.1
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 20603 0 0 0 406090 20 0 0 25 0 1 0 30370750 85004288 17248 1992294400 134512640 135197378 4294956240 18446744073709551615 134611966 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 17248 91 167 0 20584 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 83012

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=737720/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4121.08
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 20777 0 0 0 412088 20 0 0 25 0 1 0 30370750 85004288 17422 1992294400 134512640 135197378 4294956240 18446744073709551615 134590485 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 17422 91 167 0 20584 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 83012

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=736896/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4181.07
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 20969 0 0 0 418086 21 0 0 25 0 1 0 30370750 85004288 17614 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 17614 91 167 0 20584 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 83012

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=736192/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4241.05
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 21158 0 0 0 424084 21 0 0 25 0 1 0 30370750 85004288 17803 1992294400 134512640 135197378 4294956240 18446744073709551615 134541210 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 17803 91 167 0 20584 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 83012

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=735424/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4301.03
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 21347 0 0 0 430082 21 0 0 25 0 1 0 30370750 85004288 17992 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 17992 91 167 0 20584 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 83012

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=734592/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4361.02
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 21541 0 0 0 436080 22 0 0 25 0 1 0 30370750 85004288 18186 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 18186 91 167 0 20584 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 83012

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=733888/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4421
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 21723 0 0 0 442078 22 0 0 25 0 1 0 30370750 85004288 18368 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 18368 91 167 0 20584 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 83012

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=733184/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83012 CPUtime=4480.98
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 21898 0 0 0 448076 22 0 0 25 0 1 0 30370750 85004288 18543 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20753 18543 91 167 0 20584 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 83012

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=732416/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4540.96
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 22087 0 0 0 454074 22 0 0 25 0 1 0 30370750 85139456 18732 1992294400 134512640 135197378 4294956240 18446744073709551615 134601763 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 18732 91 167 0 20617 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 83144

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=731648/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4600.95
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 22277 0 0 0 460073 22 0 0 25 0 1 0 30370750 85139456 18922 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 18922 91 167 0 20617 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 83144

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=730880/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4660.92
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 22467 0 0 0 466070 22 0 0 25 0 1 0 30370750 85139456 19112 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 19112 91 167 0 20617 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 83144

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=730112/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4720.92
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 22656 0 0 0 472069 23 0 0 25 0 1 0 30370750 85139456 19301 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 19301 91 167 0 20617 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 83144

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=729408/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4780.9
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 22835 0 0 0 478067 23 0 0 25 0 1 0 30370750 85139456 19480 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 19480 91 167 0 20617 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 83144

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=728704/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4840.87
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 23008 0 0 0 484064 23 0 0 25 0 1 0 30370750 85139456 19653 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 19653 91 167 0 20617 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 83144

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=727936/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4900.86
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 23200 0 0 0 490062 24 0 0 25 0 1 0 30370750 85139456 19845 1992294400 134512640 135197378 4294956240 18446744073709551615 134541381 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 19845 91 167 0 20617 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 83144

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=727232/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=4960.84
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 23388 0 0 0 496060 24 0 0 25 0 1 0 30370750 85139456 20033 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 20033 91 167 0 20617 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 83144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=726656/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=5000.03
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 23513 0 0 0 499979 24 0 0 25 0 1 0 30370750 85139456 20158 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 20158 91 167 0 20617 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 83144

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20853
/proc/meminfo: memFree=726656/2055920 swapFree=4192956/4192956
[pid=20838] ppid=20836 vsize=83144 CPUtime=5000.03
/proc/20838/stat : 20838 (march_hi) R 20836 20838 20227 0 -1 4194304 23513 0 0 0 499979 24 0 0 25 0 1 0 30370750 85139456 20158 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20838/statm: 20786 20158 91 167 0 20617 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 83144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.06
CPU user time (s): 4999.8
CPU system time (s): 0.25896
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 83144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.8
system time used= 0.25896
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23513
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= 2
involuntary context switches= 7972

runsolver used 3.56646 second user time and 10.9893 second system time

The end

Launcher Data 

Begin job on node64 at 2009-04-18 04:57:18
IDJOB=1627852
IDBENCH=70308
IDSOLVER=583
FILE ID=node64/1627852-1240023438
PBS_JOBID= 9157400
Free space on /tmp= 66124 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S579205610-033.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627852-1240023438/watcher-1627852-1240023438 -o /tmp/evaluation-result-1627852-1240023438/solver-1627852-1240023438 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627852-1240023438.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= af63667f47d0171fb9e14e0a190b25c2
RANDOM SEED=100963081

node64.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        808288 kB
Buffers:         75276 kB
Cached:        1071068 kB
SwapCached:          0 kB
Active:         510016 kB
Inactive:       650756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        808288 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          24184 kB
Slab:            72560 kB
Committed_AS:   150868 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66124 MiB
End job on node64 at 2009-04-18 06:20:42