Trace number 1514498

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/16000/
unif-k3-r4.2-v16000-c67200-S322778960-054.cnf
MD5SUM738d561654cbc7d1587a637b71302edd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark96.7403
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.29/1.39	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.29/1.39	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.29/1.39	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.29/1.39	c main()::
1.29/1.39	c initFormula():: searching for DIMACS p-line....
1.29/1.39	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.29/1.39	c parseCNF():: parsing....
1.29/1.39	c parseCNF():: the CNF contains 0 unary clauses.
1.29/1.39	c runParser():: parsing was successful, warming up engines...
1.29/1.39	c simplify_formula():: removed 0 tautological, 426 satisfied and 0 duplicate clauses
1.29/1.39	c preprocessing fase I completed:: there are now 15933 free variables and 66774 clauses.
1.29/1.39	c stat :: sign balance is biased by 0.474
1.29/1.39	c using 3-SAT heuristics (occurence based diff)
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
1.29/1.39	c resolvent_look() :: found 76 resolvents
1.29/1.39	c lessRedundantTransformation():: nothing to be done.
1.29/1.39	c transformTo3SAT():: you gave me 16000 variables and 66850 clauses.
1.29/1.39	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.29/1.39	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.29/1.39	c transformTo3SAT():: the transformation yielded 16000 variabels and 66850 clauses.
1.29/1.39	c main():: clause / variable ratio: ( 66850 / 16000 ) = 4.18
1.29/1.39	c longest clause has size 3
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.39	c number of free variables = 15933
1.29/1.39	c dynamic_preselect_setsize :: off
1.29/1.39	c main():: all systems go!
1.29/1.39	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-1514498-1238239304/watcher-1514498-1238239304 -o /tmp/evaluation-result-1514498-1238239304/solver-1514498-1238239304 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514498-1238239304.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: 1.06 0.99 0.99 3/64 5713
/proc/meminfo: memFree=1047928/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=2552 CPUtime=0
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 450 0 0 0 0 0 0 0 18 0 1 0 1096592308 2613248 435 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 638 435 59 167 0 469 0

[startup+0.0437201 s]
/proc/loadavg: 1.06 0.99 0.99 3/64 5713
/proc/meminfo: memFree=1047928/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=2948 CPUtime=0.04
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 584 0 0 0 4 0 0 0 18 0 1 0 1096592308 3018752 569 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 737 569 59 167 0 568 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2948

[startup+0.101729 s]
/proc/loadavg: 1.06 0.99 0.99 3/64 5713
/proc/meminfo: memFree=1047928/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=6820 CPUtime=0.09
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 963 0 0 0 9 0 0 0 18 0 1 0 1096592308 6983680 948 1992294400 134512640 135197250 4294956240 18446744073709551615 134529725 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 1705 954 61 167 0 1536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6820

[startup+0.301762 s]
/proc/loadavg: 1.06 0.99 0.99 3/64 5713
/proc/meminfo: memFree=1047928/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=8688 CPUtime=0.29
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 2851 0 0 0 28 1 0 0 19 0 1 0 1096592308 8896512 1522 1992294400 134512640 135197250 4294956240 18446744073709551615 134692140 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 2172 1522 68 167 0 2003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8688

[startup+0.701831 s]
/proc/loadavg: 1.06 0.99 0.99 3/64 5713
/proc/meminfo: memFree=1047928/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=9612 CPUtime=0.69
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 6009 0 0 0 67 2 0 0 22 0 1 0 1096592308 9842688 1767 1992294400 134512640 135197250 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 2403 1767 80 167 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9612

[startup+1.50197 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1040432/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=29208 CPUtime=1.49
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 13253 0 0 0 144 5 0 0 25 0 1 0 1096592308 29908992 4002 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 7302 4002 93 167 0 7133 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29208

[startup+3.10124 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1021744/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=29968 CPUtime=3.09
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 15966 0 0 0 303 6 0 0 25 0 1 0 1096592308 30687232 6715 1992294400 134512640 135197250 4294956240 18446744073709551615 134570728 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 7492 6715 93 167 0 7323 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29968

[startup+6.3018 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1018800/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=32664 CPUtime=6.29
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 16623 0 0 0 623 6 0 0 25 0 1 0 1096592308 33447936 7372 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8166 7372 93 167 0 7997 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32664

[startup+12.7019 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1017456/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=33720 CPUtime=12.69
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 16880 0 0 0 1262 7 0 0 25 0 1 0 1096592308 34529280 7629 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8430 7629 93 167 0 8261 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33720

[startup+25.5011 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1016816/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=34248 CPUtime=25.48
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17024 0 0 0 2541 7 0 0 25 0 1 0 1096592308 35069952 7773 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8562 7773 93 167 0 8393 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34248

[startup+51.1015 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1016240/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=34908 CPUtime=51.08
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17179 0 0 0 5101 7 0 0 25 0 1 0 1096592308 35745792 7928 1992294400 134512640 135197250 4294956240 18446744073709551615 134541634 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8727 7928 93 167 0 8558 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34908

[startup+102.305 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1015664/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=35436 CPUtime=102.26
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17319 0 0 0 10219 7 0 0 25 0 1 0 1096592308 36286464 8068 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8859 8068 93 167 0 8690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35436

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 5714
/proc/meminfo: memFree=1015216/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=35832 CPUtime=162.24
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17424 0 0 0 16216 8 0 0 25 0 1 0 1096592308 36691968 8173 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 8958 8173 93 167 0 8789 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35832

[startup+222.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1014896/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36096 CPUtime=222.22
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17488 0 0 0 22214 8 0 0 25 0 1 0 1096592308 36962304 8237 1992294400 134512640 135197250 4294956240 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9024 8237 93 167 0 8855 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 36096

[startup+282.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1014640/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36360 CPUtime=282.2
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17553 0 0 0 28212 8 0 0 25 0 1 0 1096592308 37232640 8302 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9090 8302 93 167 0 8921 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 36360

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1014384/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36492 CPUtime=342.18
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17603 0 0 0 34210 8 0 0 25 0 1 0 1096592308 37367808 8352 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9123 8352 93 167 0 8954 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 36492

[startup+402.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 5714
/proc/meminfo: memFree=1014192/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36624 CPUtime=402.16
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17643 0 0 0 40207 9 0 0 25 0 1 0 1096592308 37502976 8392 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9156 8392 93 167 0 8987 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 36624

[startup+462.301 s]
/proc/loadavg: 1.14 1.04 1.01 2/65 5714
/proc/meminfo: memFree=1014064/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36756 CPUtime=462.14
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17672 0 0 0 46205 9 0 0 25 0 1 0 1096592308 37638144 8421 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9189 8421 93 167 0 9020 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 36756

[startup+522.301 s]
/proc/loadavg: 1.09 1.05 1.01 2/65 5714
/proc/meminfo: memFree=1014000/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=36888 CPUtime=522.12
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17709 0 0 0 52203 9 0 0 25 0 1 0 1096592308 37773312 8458 1992294400 134512640 135197250 4294956240 18446744073709551615 134572743 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9222 8458 93 167 0 9053 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 36888

[startup+582.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 5714
/proc/meminfo: memFree=1013872/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37020 CPUtime=582.1
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17734 0 0 0 58201 9 0 0 25 0 1 0 1096592308 37908480 8483 1992294400 134512640 135197250 4294956240 18446744073709551615 134601604 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9255 8483 93 167 0 9086 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 37020

[startup+642.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 5714
/proc/meminfo: memFree=1013744/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37152 CPUtime=642.08
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17760 0 0 0 64199 9 0 0 25 0 1 0 1096592308 38043648 8509 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9288 8509 93 167 0 9119 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 37152

[startup+702.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 5714
/proc/meminfo: memFree=1013744/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37284 CPUtime=702.07
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17782 0 0 0 70197 10 0 0 25 0 1 0 1096592308 38178816 8531 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9321 8531 93 167 0 9152 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 37284

[startup+762.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 5714
/proc/meminfo: memFree=1013616/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37284 CPUtime=762.05
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17804 0 0 0 76195 10 0 0 25 0 1 0 1096592308 38178816 8553 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9321 8553 93 167 0 9152 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 37284

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 5714
/proc/meminfo: memFree=1013488/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37416 CPUtime=822.02
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17824 0 0 0 82192 10 0 0 25 0 1 0 1096592308 38313984 8573 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9354 8573 93 167 0 9185 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 37416

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1013360/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37548 CPUtime=882
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17847 0 0 0 88190 10 0 0 25 0 1 0 1096592308 38449152 8596 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9387 8596 93 167 0 9218 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 37548

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1013296/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37548 CPUtime=941.98
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17863 0 0 0 94188 10 0 0 25 0 1 0 1096592308 38449152 8612 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9387 8612 93 167 0 9218 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 37548

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1013232/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37680 CPUtime=1001.97
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17880 0 0 0 100186 11 0 0 25 0 1 0 1096592308 38584320 8629 1992294400 134512640 135197250 4294956240 18446744073709551615 134593883 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9420 8629 93 167 0 9251 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 37680

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5714
/proc/meminfo: memFree=1013168/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37680 CPUtime=1061.95
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17895 0 0 0 106184 11 0 0 25 0 1 0 1096592308 38584320 8644 1992294400 134512640 135197250 4294956240 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9420 8644 93 167 0 9251 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 37680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5716
/proc/meminfo: memFree=1012976/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37680 CPUtime=1121.92
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17909 0 0 0 112181 11 0 0 25 0 1 0 1096592308 38584320 8658 1992294400 134512640 135197250 4294956240 18446744073709551615 134596875 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9420 8658 93 167 0 9251 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 37680

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5716
/proc/meminfo: memFree=1012976/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37812 CPUtime=1181.9
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17924 0 0 0 118179 11 0 0 25 0 1 0 1096592308 38719488 8673 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9453 8673 93 167 0 9284 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 37812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5716
/proc/meminfo: memFree=1012976/2055920 swapFree=4175308/4192956
[pid=5713] ppid=5711 vsize=37812 CPUtime=1200
/proc/5713/stat : 5713 (march_nn) R 5711 5713 5614 0 -1 4194304 17929 0 0 0 119989 11 0 0 25 0 1 0 1096592308 38719488 8678 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5713/statm: 9453 8678 93 167 0 9284 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 37812

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): 0.122981
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 37812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
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= 17929
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= 2268

runsolver used 0.927858 second user time and 2.46862 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 12:21:44
IDJOB=1514498
IDBENCH=70351
IDSOLVER=522
FILE ID=node55/1514498-1238239304
PBS_JOBID= 9060732
Free space on /tmp= 66212 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S322778960-054.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514498-1238239304/watcher-1514498-1238239304 -o /tmp/evaluation-result-1514498-1238239304/solver-1514498-1238239304 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514498-1238239304.cnf

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

MD5SUM BENCH= 738d561654cbc7d1587a637b71302edd
RANDOM SEED=1368472352

node55.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	: 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		: 3000.259
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:       1048344 kB
Buffers:         84824 kB
Cached:         827464 kB
SwapCached:      11560 kB
Active:         103968 kB
Inactive:       821372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1048344 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2040 kB
Writeback:           0 kB
Mapped:          18816 kB
Slab:            68228 kB
Committed_AS:  2685796 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= 66208 MiB
End job on node55 at 2009-03-28 12:41:47