Trace number 1514054

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/6000/
unif-k3-r4.2-v6000-c25200-S1629487320-053.cnf
MD5SUM9b604e81393e56d82864199888f120ce
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark149.684
Satisfiable
(Un)Satisfiability was proved
Number of variables6000
Number of clauses25200
Sum of the clauses size75600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 325200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.29/0.37	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.37	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.29/0.37	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.29/0.37	c main()::
0.29/0.37	c initFormula():: searching for DIMACS p-line....
0.29/0.37	c initFormula():: the DIMACS p-line indicates a CNF of 6000 variables and 25200 clauses.
0.29/0.37	c parseCNF():: parsing....
0.29/0.37	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.37	c runParser():: parsing was successful, warming up engines...
0.29/0.37	c simplify_formula():: removed 0 tautological, 160 satisfied and 0 duplicate clauses
0.29/0.37	c preprocessing fase I completed:: there are now 5975 free variables and 25040 clauses.
0.29/0.37	c stat :: sign balance is biased by 0.470
0.29/0.37	c using 3-SAT heuristics (occurence based diff)
0.29/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 134 duplicate clauses
0.29/0.37	c resolvent_look() :: found 56 resolvents
0.29/0.37	c lessRedundantTransformation():: nothing to be done.
0.29/0.37	c transformTo3SAT():: you gave me 6000 variables and 25096 clauses.
0.29/0.37	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.37	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.37	c transformTo3SAT():: the transformation yielded 6000 variabels and 25096 clauses.
0.29/0.37	c main():: clause / variable ratio: ( 25096 / 6000 ) = 4.18
0.29/0.37	c longest clause has size 3
0.29/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.37	c number of free variables = 5975
0.29/0.37	c dynamic_preselect_setsize :: off
0.29/0.37	c main():: all systems go!
0.29/0.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 453
0.79/0.80	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: 99662
141.64/141.70	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 |************************************************
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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 version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514054-1238225787/watcher-1514054-1238225787 -o /tmp/evaluation-result-1514054-1238225787/solver-1514054-1238225787 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514054-1238225787.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: 0.91 0.98 0.99 3/64 1261
/proc/meminfo: memFree=1044128/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=1476 CPUtime=0
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 230 0 0 0 0 0 0 0 18 0 1 0 1095244187 1511424 215 1992294400 134512640 135197250 4294956240 18446744073709551615 134784932 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 369 215 59 167 0 200 0

[startup+0.0615019 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 1261
/proc/meminfo: memFree=1044128/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=3288 CPUtime=0.06
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 641 0 0 0 6 0 0 0 18 0 1 0 1095244187 3366912 524 1992294400 134512640 135197250 4294956240 18446744073709551615 134565230 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 822 524 66 167 0 653 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3288

[startup+0.101508 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 1261
/proc/meminfo: memFree=1044128/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=3416 CPUtime=0.09
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 1071 0 0 0 9 0 0 0 18 0 1 0 1095244187 3497984 558 1992294400 134512640 135197250 4294956240 18446744073709551615 134649139 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 854 558 68 167 0 685 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3416

[startup+0.301539 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 1261
/proc/meminfo: memFree=1044128/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=3940 CPUtime=0.29
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 2697 0 0 0 29 0 0 0 19 0 1 0 1095244187 4034560 672 1992294400 134512640 135197250 4294956240 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 985 672 83 167 0 816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3940

[startup+0.701603 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 1261
/proc/meminfo: memFree=1044128/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=11844 CPUtime=0.69
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5099 0 0 0 68 1 0 0 22 0 1 0 1095244187 12128256 2656 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 2961 2656 93 167 0 2792 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11844

[startup+1.50173 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1033176/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=12664 CPUtime=1.49
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5264 0 0 0 148 1 0 0 25 0 1 0 1095244187 12967936 2821 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3166 2821 93 167 0 2997 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12664

[startup+3.10199 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1032920/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=12984 CPUtime=3.09
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5333 0 0 0 308 1 0 0 25 0 1 0 1095244187 13295616 2890 1992294400 134512640 135197250 4294956240 18446744073709551615 134541727 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3246 2890 93 167 0 3077 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12984

[startup+6.30151 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1032408/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=13428 CPUtime=6.28
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5423 0 0 0 627 1 0 0 25 0 1 0 1095244187 13750272 2980 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3357 2980 93 167 0 3188 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13428

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1032024/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=13668 CPUtime=12.69
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5490 0 0 0 1267 2 0 0 25 0 1 0 1095244187 13996032 3047 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3417 3047 93 167 0 3248 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13668

[startup+25.5016 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1031384/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=14256 CPUtime=25.48
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5646 0 0 0 2546 2 0 0 25 0 1 0 1095244187 14598144 3203 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3564 3203 93 167 0 3395 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14256

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 1262
/proc/meminfo: memFree=1030808/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=14956 CPUtime=51.07
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 5791 0 0 0 5105 2 0 0 25 0 1 0 1095244187 15314944 3348 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 3739 3348 93 167 0 3570 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14956

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 1264
/proc/meminfo: memFree=1029272/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=16760 CPUtime=102.27
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 6112 0 0 0 10224 3 0 0 25 0 1 0 1095244187 17162240 3669 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 4190 3669 93 167 0 4021 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16760

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1264
/proc/meminfo: memFree=1027928/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=18480 CPUtime=162.24
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 6461 0 0 0 16221 3 0 0 25 0 1 0 1095244187 18923520 4014 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 4620 4014 93 167 0 4451 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18480

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1264
/proc/meminfo: memFree=1027032/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=20204 CPUtime=222.22
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 6727 0 0 0 22218 4 0 0 25 0 1 0 1095244187 20688896 4280 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 5051 4280 93 167 0 4882 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20204

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1264
/proc/meminfo: memFree=1025752/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=20336 CPUtime=282.2
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 7027 0 0 0 28215 5 0 0 25 0 1 0 1095244187 20824064 4580 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 5084 4580 93 167 0 4915 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20336

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1264
/proc/meminfo: memFree=1024728/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=22924 CPUtime=342.19
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 7274 0 0 0 34213 6 0 0 25 0 1 0 1095244187 23474176 4827 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 5731 4827 93 167 0 5562 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22924

[startup+402.303 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1023448/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=23616 CPUtime=402.16
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 7614 0 0 0 40210 6 0 0 25 0 1 0 1095244187 24182784 5163 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 5904 5163 93 167 0 5735 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 23616

[startup+462.301 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1022424/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=23616 CPUtime=462.15
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 7852 0 0 0 46208 7 0 0 25 0 1 0 1095244187 24182784 5401 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 5904 5401 93 167 0 5735 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 23616

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1021336/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=27496 CPUtime=522.13
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 8112 0 0 0 52206 7 0 0 25 0 1 0 1095244187 28155904 5661 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 6874 5661 93 167 0 6705 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 27496

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1020376/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=27496 CPUtime=582.11
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 8366 0 0 0 58203 8 0 0 25 0 1 0 1095244187 28155904 5915 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 6874 5915 93 167 0 6705 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27496

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1019352/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=27496 CPUtime=642.09
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 8624 0 0 0 64201 8 0 0 25 0 1 0 1095244187 28155904 6173 1992294400 134512640 135197250 4294956240 18446744073709551615 134541634 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 6874 6173 93 167 0 6705 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 27496

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1018200/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=27496 CPUtime=702.07
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 8907 0 0 0 70199 8 0 0 25 0 1 0 1095244187 28155904 6456 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 6874 6456 93 167 0 6705 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 27496

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1017112/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=33892 CPUtime=762.06
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 9148 0 0 0 76197 9 0 0 25 0 1 0 1095244187 34705408 6697 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8473 6697 93 167 0 8304 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 33892

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1016088/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=34024 CPUtime=822.04
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 9426 0 0 0 82194 10 0 0 25 0 1 0 1095244187 34840576 6975 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8506 6975 93 167 0 8337 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 34024

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1015000/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=34024 CPUtime=882.01
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 9676 0 0 0 88191 10 0 0 25 0 1 0 1095244187 34840576 7225 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8506 7225 93 167 0 8337 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 34024

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1013912/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=34024 CPUtime=942
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 9949 0 0 0 94189 11 0 0 25 0 1 0 1095244187 34840576 7498 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8506 7498 93 167 0 8337 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 34024

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1012824/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=34156 CPUtime=1001.97
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 10212 0 0 0 100186 11 0 0 25 0 1 0 1095244187 34975744 7761 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8539 7761 93 167 0 8370 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 34156

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1011864/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=34156 CPUtime=1061.96
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 10463 0 0 0 106184 12 0 0 25 0 1 0 1095244187 34975744 8012 1992294400 134512640 135197250 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 8539 8012 93 167 0 8370 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 34156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1010712/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=42888 CPUtime=1121.94
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 10734 0 0 0 112182 12 0 0 25 0 1 0 1095244187 43917312 8283 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 10722 8283 93 167 0 10553 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 42888

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1009752/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=42892 CPUtime=1181.92
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 10979 0 0 0 118180 12 0 0 25 0 1 0 1095244187 43921408 8528 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 10723 8528 93 167 0 10554 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 42892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1264
/proc/meminfo: memFree=1009368/2055920 swapFree=4178216/4192956
[pid=1261] ppid=1259 vsize=42892 CPUtime=1200.02
/proc/1261/stat : 1261 (march_nn) R 1259 1261 1102 0 -1 4194304 11061 0 0 0 119990 12 0 0 25 0 1 0 1095244187 43921408 8610 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/1261/statm: 10723 8610 93 167 0 10554 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 42892

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): 1200.04
CPU user time (s): 1199.9
CPU system time (s): 0.134979
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 42892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.134979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11061
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= 2635

runsolver used 0.85487 second user time and 2.69659 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-28 08:36:27
IDJOB=1514054
IDBENCH=70314
IDSOLVER=522
FILE ID=node26/1514054-1238225787
PBS_JOBID= 9060618
Free space on /tmp= 66108 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/6000/unif-k3-r4.2-v6000-c25200-S1629487320-053.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514054-1238225787/watcher-1514054-1238225787 -o /tmp/evaluation-result-1514054-1238225787/solver-1514054-1238225787 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514054-1238225787.cnf

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

MD5SUM BENCH= 9b604e81393e56d82864199888f120ce
RANDOM SEED=497073682

node26.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		: 3000.261
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		: 3000.261
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:       1044544 kB
Buffers:         72524 kB
Cached:         845932 kB
SwapCached:       8520 kB
Active:          86956 kB
Inactive:       841444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1044544 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            68984 kB
Committed_AS:  2812912 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= 66108 MiB
End job on node26 at 2009-03-28 08:56:29