Trace number 1513958

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
MD5SUM5a4a01076ef9554c4c4991324b6100b4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.1969
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 

0.49/0.51	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.51	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.51	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.51	c main()::
0.49/0.51	c initFormula():: searching for DIMACS p-line....
0.49/0.51	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.49/0.51	c parseCNF():: parsing....
0.49/0.51	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.51	c runParser():: parsing was successful, warming up engines...
0.49/0.51	c simplify_formula():: removed 0 tautological, 197 satisfied and 0 duplicate clauses
0.49/0.51	c preprocessing fase I completed:: there are now 7970 free variables and 33403 clauses.
0.49/0.51	c stat :: sign balance is biased by 0.483
0.49/0.51	c using 3-SAT heuristics (occurence based diff)
0.49/0.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 175 duplicate clauses
0.49/0.51	c resolvent_look() :: found 83 resolvents
0.49/0.51	c lessRedundantTransformation():: nothing to be done.
0.49/0.51	c transformTo3SAT():: you gave me 8000 variables and 33486 clauses.
0.49/0.51	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.51	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.51	c transformTo3SAT():: the transformation yielded 8000 variabels and 33486 clauses.
0.49/0.51	c main():: clause / variable ratio: ( 33486 / 8000 ) = 4.19
0.49/0.51	c longest clause has size 3
0.49/0.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51	c number of free variables = 7970
0.49/0.51	c dynamic_preselect_setsize :: off
0.49/0.51	c main():: all systems go!
0.49/0.51	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 602
1.19/1.27	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: 184643
367.05/367.20	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513958-1238224580/watcher-1513958-1238224580 -o /tmp/evaluation-result-1513958-1238224580/solver-1513958-1238224580 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513958-1238224580.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: 1.00 1.01 0.99 3/71 6549
/proc/meminfo: memFree=904456/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=1692 CPUtime=0
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 1095121088 1732608 261 1992294400 134512640 135197250 4294956240 18446744073709551615 134851279 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 423 262 59 167 0 254 0

[startup+0.0929519 s]
/proc/loadavg: 1.00 1.01 0.99 3/71 6549
/proc/meminfo: memFree=904456/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=4624 CPUtime=0.08
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 952 0 0 0 8 0 0 0 18 0 1 0 1095121088 4734976 757 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 1156 761 67 167 0 987 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4624

[startup+0.101953 s]
/proc/loadavg: 1.00 1.01 0.99 3/71 6549
/proc/meminfo: memFree=904456/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=5284 CPUtime=0.09
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 1127 0 0 0 9 0 0 0 18 0 1 0 1095121088 5410816 932 1992294400 134512640 135197250 4294956240 18446744073709551615 134692140 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 1321 932 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.30199 s]
/proc/loadavg: 1.00 1.01 0.99 3/71 6549
/proc/meminfo: memFree=904456/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=5128 CPUtime=0.29
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 2985 0 0 0 28 1 0 0 19 0 1 0 1095121088 5251072 915 1992294400 134512640 135197250 4294956240 18446744073709551615 134693636 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 1282 915 80 167 0 1113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5128

[startup+0.701067 s]
/proc/loadavg: 1.00 1.01 0.99 3/71 6549
/proc/meminfo: memFree=904456/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=14972 CPUtime=0.69
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 6665 0 0 0 67 2 0 0 22 0 1 0 1095121088 15331328 3301 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 3743 3303 93 167 0 3574 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14972

[startup+1.50122 s]
/proc/loadavg: 1.00 1.01 0.99 2/72 6550
/proc/meminfo: memFree=890880/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=16236 CPUtime=1.49
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7016 0 0 0 147 2 0 0 25 0 1 0 1095121088 16625664 3652 1992294400 134512640 135197250 4294956240 18446744073709551615 134542037 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4059 3652 93 167 0 3890 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16236

[startup+3.10153 s]
/proc/loadavg: 1.00 1.01 0.99 2/72 6550
/proc/meminfo: memFree=889984/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=16536 CPUtime=3.09
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7077 0 0 0 307 2 0 0 25 0 1 0 1095121088 16932864 3713 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4134 3713 93 167 0 3965 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16536

[startup+6.30114 s]
/proc/loadavg: 1.00 1.01 0.99 2/72 6550
/proc/meminfo: memFree=889344/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=16932 CPUtime=6.29
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7181 0 0 0 627 2 0 0 25 0 1 0 1095121088 17338368 3817 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4233 3817 93 167 0 4064 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16932

[startup+12.7014 s]
/proc/loadavg: 1.00 1.01 0.99 2/72 6550
/proc/meminfo: memFree=888640/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=17512 CPUtime=12.68
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7309 0 0 0 1266 2 0 0 25 0 1 0 1095121088 17932288 3945 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4378 3945 93 167 0 4209 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17512

[startup+25.5018 s]
/proc/loadavg: 1.00 1.01 0.99 2/72 6550
/proc/meminfo: memFree=888192/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=17864 CPUtime=25.48
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7410 0 0 0 2546 2 0 0 25 0 1 0 1095121088 18292736 4046 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4466 4046 93 167 0 4297 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17864

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=887296/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=19000 CPUtime=51.07
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7644 0 0 0 5104 3 0 0 25 0 1 0 1095121088 19456000 4280 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4750 4280 93 167 0 4581 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19000

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=886528/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=19852 CPUtime=102.26
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 7834 0 0 0 10223 3 0 0 25 0 1 0 1095121088 20328448 4470 1992294400 134512640 135197250 4294956240 18446744073709551615 134592331 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 4963 4470 93 167 0 4794 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19852

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=885376/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=21064 CPUtime=162.23
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 8107 0 0 0 16219 4 0 0 25 0 1 0 1095121088 21569536 4743 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 5266 4743 93 167 0 5097 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21064

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=884352/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=22480 CPUtime=222.21
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 8352 0 0 0 22217 4 0 0 25 0 1 0 1095121088 23019520 4988 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 5620 4988 93 167 0 5451 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22480

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=883392/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=22616 CPUtime=282.19
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 8582 0 0 0 28215 4 0 0 25 0 1 0 1095121088 23158784 5218 1992294400 134512640 135197250 4294956240 18446744073709551615 134552773 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 5654 5218 93 167 0 5485 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 22616

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=882368/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=24864 CPUtime=342.16
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 8839 0 0 0 34211 5 0 0 25 0 1 0 1095121088 25460736 5469 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6216 5469 93 167 0 6047 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 24864

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=881664/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=24864 CPUtime=402.14
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 9022 0 0 0 40209 5 0 0 25 0 1 0 1095121088 25460736 5652 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6216 5652 93 167 0 6047 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 24864

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=880896/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=27452 CPUtime=462.12
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 9208 0 0 0 46206 6 0 0 25 0 1 0 1095121088 28110848 5838 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6863 5838 93 167 0 6694 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 27452

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=880064/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=27584 CPUtime=522.1
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 9412 0 0 0 52204 6 0 0 25 0 1 0 1095121088 28246016 6042 1992294400 134512640 135197250 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6896 6042 93 167 0 6727 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 27584

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=879232/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=27584 CPUtime=582.07
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 9617 0 0 0 58201 6 0 0 25 0 1 0 1095121088 28246016 6247 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6896 6247 93 167 0 6727 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 27584

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=878400/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=27716 CPUtime=642.05
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 9822 0 0 0 64199 6 0 0 25 0 1 0 1095121088 28381184 6452 1992294400 134512640 135197250 4294956240 18446744073709551615 134570828 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 6929 6452 93 167 0 6760 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 27716

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=877248/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=32340 CPUtime=702.03
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 10112 0 0 0 70196 7 0 0 25 0 1 0 1095121088 33116160 6736 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 8085 6736 93 167 0 7916 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 32340

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=876544/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=32340 CPUtime=762.02
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 10298 0 0 0 76194 8 0 0 25 0 1 0 1095121088 33116160 6922 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 8085 6922 93 167 0 7916 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 32340

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=875904/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=32340 CPUtime=821.99
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 10458 0 0 0 82191 8 0 0 25 0 1 0 1095121088 33116160 7082 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 8085 7082 93 167 0 7916 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 32340

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=875136/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=32340 CPUtime=881.96
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 10638 0 0 0 88188 8 0 0 25 0 1 0 1095121088 33116160 7262 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 8085 7262 93 167 0 7916 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 32340

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=874368/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=32340 CPUtime=941.94
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 10827 0 0 0 94185 9 0 0 25 0 1 0 1095121088 33116160 7451 1992294400 134512640 135197250 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 8085 7451 93 167 0 7916 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 32340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=873600/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1001.92
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11014 0 0 0 100183 9 0 0 25 0 1 0 1095121088 39075840 7638 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 7638 93 167 0 9371 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 38160

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=872832/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1061.9
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11201 0 0 0 106180 10 0 0 25 0 1 0 1095121088 39075840 7825 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 7825 93 167 0 9371 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 38160

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=872064/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1121.87
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11406 0 0 0 112177 10 0 0 25 0 1 0 1095121088 39075840 8030 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 8030 93 167 0 9371 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 38160

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=871360/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1181.85
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11574 0 0 0 118174 11 0 0 25 0 1 0 1095121088 39075840 8198 1992294400 134512640 135197250 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 8198 93 167 0 9371 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 38160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=871104/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1200.05
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11627 0 0 0 119994 11 0 0 25 0 1 0 1095121088 39075840 8251 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 8251 93 167 0 9371 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38160

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/72 6550
/proc/meminfo: memFree=871104/2055920 swapFree=4170332/4192956
[pid=6549] ppid=6547 vsize=38160 CPUtime=1200.05
/proc/6549/stat : 6549 (march_nn) R 6547 6549 6420 0 -1 4194304 11627 0 0 0 119994 11 0 0 25 0 1 0 1095121088 39075840 8251 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6549/statm: 9540 8251 93 167 0 9371 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38160

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.122981
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 38160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11627
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= 2506

runsolver used 1.13983 second user time and 3.23651 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 08:16:20
IDJOB=1513958
IDBENCH=70306
IDSOLVER=522
FILE ID=node38/1513958-1238224580
PBS_JOBID= 9060610
Free space on /tmp= 65528 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513958-1238224580/watcher-1513958-1238224580 -o /tmp/evaluation-result-1513958-1238224580/solver-1513958-1238224580 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513958-1238224580.cnf

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

MD5SUM BENCH= 5a4a01076ef9554c4c4991324b6100b4
RANDOM SEED=1734061372

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        904936 kB
Buffers:         81812 kB
Cached:         982268 kB
SwapCached:      11204 kB
Active:          83268 kB
Inactive:       993432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        904936 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:            1372 kB
Writeback:           0 kB
Mapped:          18324 kB
Slab:            59564 kB
Committed_AS:  3003380 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 08:36:22