Trace number 1514618

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_nn nn? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S914323646-060.cnf
MD5SUMf485347639f83ec94bb8d93787135581
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.0391
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.49/1.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.57	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.49/1.57	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.49/1.57	c main()::
1.49/1.57	c initFormula():: searching for DIMACS p-line....
1.49/1.57	c initFormula():: the DIMACS p-line indicates a CNF of 18000 variables and 75600 clauses.
1.49/1.57	c parseCNF():: parsing....
1.49/1.57	c parseCNF():: the CNF contains 0 unary clauses.
1.49/1.57	c runParser():: parsing was successful, warming up engines...
1.49/1.57	c simplify_formula():: removed 0 tautological, 462 satisfied and 0 duplicate clauses
1.49/1.57	c preprocessing fase I completed:: there are now 17930 free variables and 75138 clauses.
1.49/1.57	c stat :: sign balance is biased by 0.483
1.49/1.57	c using 3-SAT heuristics (occurence based diff)
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 177 duplicate clauses
1.49/1.57	c resolvent_look() :: found 93 resolvents
1.49/1.57	c lessRedundantTransformation():: nothing to be done.
1.49/1.57	c transformTo3SAT():: you gave me 18000 variables and 75231 clauses.
1.49/1.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.57	c transformTo3SAT():: the transformation yielded 18000 variabels and 75231 clauses.
1.49/1.57	c main():: clause / variable ratio: ( 75231 / 18000 ) = 4.18
1.49/1.57	c longest clause has size 3
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c number of free variables = 17930
1.49/1.57	c dynamic_preselect_setsize :: off
1.49/1.57	c main():: all systems go!
1.49/1.57	c |----------------------------------------------------------------|

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514618-1238241512/watcher-1514618-1238241512 -o /tmp/evaluation-result-1514618-1238241512/solver-1514618-1238241512 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514618-1238241512.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 0.99 0.99 3/64 2816
/proc/meminfo: memFree=830592/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=2844 CPUtime=0
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 1096816910 2912256 482 1992294400 134512640 135197250 4294956240 18446744073709551615 134848188 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 711 482 59 167 0 542 0

[startup+0.079602 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 2816
/proc/meminfo: memFree=830592/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=3636 CPUtime=0.07
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 752 0 0 0 7 0 0 0 18 0 1 0 1096816910 3723264 737 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 909 737 59 167 0 740 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3636

[startup+0.102604 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 2816
/proc/meminfo: memFree=830592/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=3900 CPUtime=0.09
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 829 0 0 0 9 0 0 0 18 0 1 0 1096816910 3993600 814 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 975 814 59 167 0 806 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3900

[startup+0.302632 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 2816
/proc/meminfo: memFree=830592/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=10948 CPUtime=0.29
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 2974 0 0 0 29 0 0 0 19 0 1 0 1096816910 11210752 2017 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 2737 2017 67 167 0 2568 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10948

[startup+0.701753 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 2816
/proc/meminfo: memFree=830592/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=10612 CPUtime=0.69
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 5612 0 0 0 67 2 0 0 22 0 1 0 1096816910 10866688 1954 1992294400 134512640 135197250 4294956240 18446744073709551615 134560979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 2653 1954 80 167 0 2484 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10612

[startup+1.50181 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 2817
/proc/meminfo: memFree=824696/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=34256 CPUtime=1.49
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 12443 0 0 0 144 5 0 0 25 0 1 0 1096816910 35078144 3624 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 8564 3624 88 167 0 8395 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34256

[startup+3.10104 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 2817
/proc/meminfo: memFree=801080/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=33040 CPUtime=3.09
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 17250 0 0 0 303 6 0 0 25 0 1 0 1096816910 33832960 7491 1992294400 134512640 135197250 4294956240 18446744073709551615 134596997 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 8260 7491 93 167 0 8091 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33040

[startup+6.3015 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 2817
/proc/meminfo: memFree=799800/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=35800 CPUtime=6.28
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 17915 0 0 0 622 6 0 0 25 0 1 0 1096816910 36659200 8156 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 8950 8156 93 167 0 8781 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 35800

[startup+12.7015 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 2817
/proc/meminfo: memFree=796408/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=37520 CPUtime=12.69
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 18341 0 0 0 1262 7 0 0 25 0 1 0 1096816910 38420480 8582 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 9380 8582 93 167 0 9211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37520

[startup+25.5013 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 2817
/proc/meminfo: memFree=795640/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=38180 CPUtime=25.48
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 18515 0 0 0 2541 7 0 0 25 0 1 0 1096816910 39096320 8756 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 9545 8756 93 167 0 9376 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38180

[startup+51.103 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 2817
/proc/meminfo: memFree=794936/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=38840 CPUtime=51.08
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 18680 0 0 0 5100 8 0 0 25 0 1 0 1096816910 39772160 8921 1992294400 134512640 135197250 4294956240 18446744073709551615 134601539 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 9710 8921 93 167 0 9541 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 38840

[startup+102.304 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 2817
/proc/meminfo: memFree=794232/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=39500 CPUtime=102.26
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 18851 0 0 0 10218 8 0 0 25 0 1 0 1096816910 40448000 9092 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 9875 9092 93 167 0 9706 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39500

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=793656/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=40028 CPUtime=162.23
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 18963 0 0 0 16215 8 0 0 25 0 1 0 1096816910 40988672 9204 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10007 9204 93 167 0 9838 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 40028

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=793464/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=40292 CPUtime=222.22
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19047 0 0 0 22213 9 0 0 25 0 1 0 1096816910 41259008 9288 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10073 9288 93 167 0 9904 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 40292

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=793208/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=40556 CPUtime=282.2
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19103 0 0 0 28211 9 0 0 25 0 1 0 1096816910 41529344 9344 1992294400 134512640 135197250 4294956240 18446744073709551615 134541254 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10139 9344 93 167 0 9970 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 40556

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792952/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=40820 CPUtime=342.18
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19160 0 0 0 34209 9 0 0 25 0 1 0 1096816910 41799680 9401 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10205 9401 93 167 0 10036 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 40820

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792824/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=40952 CPUtime=402.15
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19206 0 0 0 40206 9 0 0 25 0 1 0 1096816910 41934848 9447 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10238 9447 93 167 0 10069 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 40952

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792632/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41084 CPUtime=462.13
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19241 0 0 0 46204 9 0 0 25 0 1 0 1096816910 42070016 9482 1992294400 134512640 135197250 4294956240 18446744073709551615 134572860 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10271 9482 93 167 0 10102 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 41084

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792440/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41216 CPUtime=522.12
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19277 0 0 0 52202 10 0 0 25 0 1 0 1096816910 42205184 9518 1992294400 134512640 135197250 4294956240 18446744073709551615 134539292 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10304 9518 93 167 0 10135 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 41216

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792376/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41348 CPUtime=582.1
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19304 0 0 0 58200 10 0 0 25 0 1 0 1096816910 42340352 9545 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10337 9545 93 167 0 10168 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 41348

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792248/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41480 CPUtime=642.08
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19329 0 0 0 64198 10 0 0 25 0 1 0 1096816910 42475520 9570 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10370 9570 93 167 0 10201 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 41480

[startup+702.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792184/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41480 CPUtime=702.06
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19351 0 0 0 70196 10 0 0 25 0 1 0 1096816910 42475520 9592 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10370 9592 93 167 0 10201 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 41480

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=792056/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41612 CPUtime=762.04
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19372 0 0 0 76194 10 0 0 25 0 1 0 1096816910 42610688 9613 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10403 9613 93 167 0 10234 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 41612

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=791928/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41744 CPUtime=822.02
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19390 0 0 0 82191 11 0 0 25 0 1 0 1096816910 42745856 9631 1992294400 134512640 135197250 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10436 9631 93 167 0 10267 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 41744

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=791864/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41744 CPUtime=882
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19415 0 0 0 88189 11 0 0 25 0 1 0 1096816910 42745856 9656 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10436 9656 93 167 0 10267 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 41744

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=791800/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41876 CPUtime=941.98
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19431 0 0 0 94187 11 0 0 25 0 1 0 1096816910 42881024 9672 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10469 9672 93 167 0 10300 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 41876

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2823
/proc/meminfo: memFree=791736/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=41876 CPUtime=1001.96
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19444 0 0 0 100185 11 0 0 25 0 1 0 1096816910 42881024 9685 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10469 9685 93 167 0 10300 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 41876

[startup+1062.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 2823
/proc/meminfo: memFree=791736/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=42008 CPUtime=1061.94
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19459 0 0 0 106183 11 0 0 25 0 1 0 1096816910 43016192 9700 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10502 9700 93 167 0 10333 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 42008

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2823
/proc/meminfo: memFree=791608/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=42008 CPUtime=1121.93
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19473 0 0 0 112181 12 0 0 25 0 1 0 1096816910 43016192 9714 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10502 9714 93 167 0 10333 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 42008

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2823
/proc/meminfo: memFree=791608/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=42008 CPUtime=1181.91
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19485 0 0 0 118179 12 0 0 25 0 1 0 1096816910 43016192 9726 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10502 9726 93 167 0 10333 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 42008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2823
/proc/meminfo: memFree=791544/2055920 swapFree=4174204/4192956
[pid=2816] ppid=2814 vsize=42140 CPUtime=1200
/proc/2816/stat : 2816 (march_nn) R 2814 2816 2659 0 -1 4194304 19490 0 0 0 119988 12 0 0 25 0 1 0 1096816910 43151360 9731 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/2816/statm: 10535 9731 93 167 0 10366 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 42140

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): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.89
CPU system time (s): 0.12998
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 42140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19490
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= 2066

runsolver used 0.857869 second user time and 2.57161 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 12:58:32
IDJOB=1514618
IDBENCH=70361
IDSOLVER=522
FILE ID=node22/1514618-1238241512
PBS_JOBID= 9060705
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S914323646-060.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514618-1238241512/watcher-1514618-1238241512 -o /tmp/evaluation-result-1514618-1238241512/solver-1514618-1238241512 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514618-1238241512.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f485347639f83ec94bb8d93787135581
RANDOM SEED=707681251

node22.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		: 3000.279
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		: 3000.279
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:        831008 kB
Buffers:         96980 kB
Cached:        1018300 kB
SwapCached:      12568 kB
Active:         130280 kB
Inactive:       999168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        831008 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:            2216 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81428 kB
Committed_AS:  2879628 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66324 MiB
End job on node22 at 2009-03-28 13:18:34