Trace number 1517162

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) 1200.09 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S1750991629-037.cnf
MD5SUM73e1213f2abc37c0c09958a5583a1b69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 560 variables and 2380 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 560 free variables and 2380 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.432
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 150 duplicate clauses
0.01/0.02	c resolvent_look() :: found 74 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 560 variables and 2454 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 560 variabels and 2454 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2454 / 560 ) = 4.38
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c number of free variables = 560
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 38
0.01/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 685
0.19/0.22	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7243
2.49/2.58	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 52070
20.69/20.74	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 264719
118.26/118.32	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 991037
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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-1517162-1238281266/watcher-1517162-1238281266 -o /tmp/evaluation-result-1517162-1238281266/solver-1517162-1238281266 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517162-1238281266.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 0.95 0.97 2/64 2665
/proc/meminfo: memFree=746672/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=968 CPUtime=0
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1100793602 991232 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 242 123 63 167 0 73 0

[startup+0.015756 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 2665
/proc/meminfo: memFree=746672/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=1104 CPUtime=0.01
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 187 0 0 0 1 0 0 0 18 0 1 0 1100793602 1130496 170 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 276 170 83 167 0 107 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1104

[startup+0.101766 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 2665
/proc/meminfo: memFree=746672/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=1968 CPUtime=0.09
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 324 0 0 0 9 0 0 0 18 0 1 0 1100793602 2015232 307 1992294400 134512640 135197250 4294956240 18446744073709551615 134618418 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 492 307 93 167 0 323 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.30179 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 2665
/proc/meminfo: memFree=746672/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=1968 CPUtime=0.29
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 342 0 0 0 29 0 0 0 19 0 1 0 1100793602 2015232 325 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 492 325 93 167 0 323 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701836 s]
/proc/loadavg: 0.91 0.95 0.97 2/64 2665
/proc/meminfo: memFree=746672/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=2132 CPUtime=0.69
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 361 0 0 0 69 0 0 0 23 0 1 0 1100793602 2183168 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 533 344 93 167 0 364 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2132

[startup+1.50193 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 2666
/proc/meminfo: memFree=745640/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=2132 CPUtime=1.49
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 386 0 0 0 149 0 0 0 25 0 1 0 1100793602 2183168 369 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 533 369 93 167 0 364 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2132

[startup+3.10112 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 2666
/proc/meminfo: memFree=745192/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=2436 CPUtime=3.09
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 449 0 0 0 309 0 0 0 25 0 1 0 1100793602 2494464 432 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 609 432 93 167 0 440 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2436

[startup+6.3015 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 2666
/proc/meminfo: memFree=745008/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=2820 CPUtime=6.29
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 514 0 0 0 629 0 0 0 25 0 1 0 1100793602 2887680 497 1992294400 134512640 135197250 4294956240 18446744073709551615 134618035 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 705 497 93 167 0 536 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2820

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 2666
/proc/meminfo: memFree=744432/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=3388 CPUtime=12.69
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 627 0 0 0 1269 0 0 0 25 0 1 0 1100793602 3469312 610 1992294400 134512640 135197250 4294956240 18446744073709551615 134541957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 847 610 93 167 0 678 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3388

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 2666
/proc/meminfo: memFree=743344/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=4268 CPUtime=25.49
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 907 0 0 0 2549 0 0 0 25 0 1 0 1100793602 4370432 862 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 1067 862 93 167 0 898 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4268

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 2666
/proc/meminfo: memFree=741680/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=6668 CPUtime=51.08
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 1330 0 0 0 5108 0 0 0 25 0 1 0 1100793602 6828032 1285 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 1667 1285 93 167 0 1498 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6668

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 2666
/proc/meminfo: memFree=738352/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=11944 CPUtime=102.27
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 2133 0 0 0 10226 1 0 0 25 0 1 0 1100793602 12230656 2088 1992294400 134512640 135197250 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 2986 2088 93 167 0 2817 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11944

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=734704/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=15824 CPUtime=162.25
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 3059 0 0 0 16223 2 0 0 25 0 1 0 1100793602 16203776 3014 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 3956 3014 93 167 0 3787 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15824

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=731056/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=17760 CPUtime=222.23
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 3958 0 0 0 22221 2 0 0 25 0 1 0 1100793602 18186240 3913 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 4440 3913 93 167 0 4271 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17760

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=727472/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=23580 CPUtime=282.22
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 4845 0 0 0 28219 3 0 0 25 0 1 0 1100793602 24145920 4800 1992294400 134512640 135197250 4294956240 18446744073709551615 134542084 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 5895 4800 93 167 0 5726 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23580

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=723832/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=27580 CPUtime=342.19
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 5734 0 0 0 34216 3 0 0 25 0 1 0 1100793602 28241920 5689 1992294400 134512640 135197250 4294956240 18446744073709551615 134593859 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 6895 5689 93 167 0 6726 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27580

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=720376/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=36312 CPUtime=402.18
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 6581 0 0 0 40214 4 0 0 25 0 1 0 1100793602 37183488 6536 1992294400 134512640 135197250 4294956240 18446744073709551615 134590370 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 9078 6536 93 167 0 8909 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36312

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=716984/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=36312 CPUtime=462.16
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 7424 0 0 0 46212 4 0 0 25 0 1 0 1100793602 37183488 7379 1992294400 134512640 135197250 4294956240 18446744073709551615 134525416 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 9078 7379 93 167 0 8909 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36312

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=713720/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=36312 CPUtime=522.15
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 8290 0 0 0 52210 5 0 0 25 0 1 0 1100793602 37183488 8245 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 9078 8245 93 167 0 8909 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36312

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=710072/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=49408 CPUtime=582.13
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 9173 0 0 0 58208 5 0 0 25 0 1 0 1100793602 50593792 9128 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 12352 9128 93 167 0 12183 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49408

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=706616/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=49408 CPUtime=642.12
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 10031 0 0 0 64206 6 0 0 25 0 1 0 1100793602 50593792 9986 1992294400 134512640 135197250 4294956240 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 12352 9986 93 167 0 12183 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49408

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=703288/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=57144 CPUtime=702.1
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 10866 0 0 0 70203 7 0 0 25 0 1 0 1100793602 58515456 10821 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 14286 10821 93 167 0 14117 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 57144

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=700152/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=57144 CPUtime=762.08
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 11632 0 0 0 76201 7 0 0 25 0 1 0 1100793602 58515456 11587 1992294400 134512640 135197250 4294956240 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 14286 11587 93 167 0 14117 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 57144

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=696632/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=57144 CPUtime=822.07
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 12511 0 0 0 82199 8 0 0 25 0 1 0 1100793602 58515456 12466 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 14286 12466 93 167 0 14117 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 57144

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=693304/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76788 CPUtime=882.04
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 13353 0 0 0 88196 8 0 0 25 0 1 0 1100793602 78630912 13308 1992294400 134512640 135197250 4294956240 18446744073709551615 134713079 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19197 13308 93 167 0 19028 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 76788

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=690040/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76788 CPUtime=942.03
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 14163 0 0 0 94194 9 0 0 25 0 1 0 1100793602 78630912 14118 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19197 14118 93 167 0 19028 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 76788

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=686648/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76788 CPUtime=1002.02
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 15011 0 0 0 100192 10 0 0 25 0 1 0 1100793602 78630912 14966 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19197 14966 93 167 0 19028 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 76788

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=683448/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76788 CPUtime=1061.99
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 15808 0 0 0 106189 10 0 0 25 0 1 0 1100793602 78630912 15763 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19197 15763 93 167 0 19028 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 76788

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=680184/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76920 CPUtime=1121.98
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 16631 0 0 0 112187 11 0 0 25 0 1 0 1100793602 78766080 16586 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19230 16586 93 167 0 19061 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 76920

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=676920/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76920 CPUtime=1181.96
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 17449 0 0 0 118184 12 0 0 25 0 1 0 1100793602 78766080 17404 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19230 17404 93 167 0 19061 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 76920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 2666
/proc/meminfo: memFree=675896/2055920 swapFree=4178472/4192956
[pid=2665] ppid=2663 vsize=76920 CPUtime=1200.06
/proc/2665/stat : 2665 (march_nn) R 2663 2665 2286 0 -1 4194304 17691 0 0 0 119994 12 0 0 25 0 1 0 1100793602 78766080 17646 1992294400 134512640 135197250 4294956240 18446744073709551615 134552652 0 0 4096 0 0 0 0 17 1 0 0
/proc/2665/statm: 19230 17646 93 167 0 19061 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 76920

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.139978
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 76920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17691
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= 1442

runsolver used 0.944856 second user time and 2.39464 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-29 00:01:06
IDJOB=1517162
IDBENCH=70573
IDSOLVER=522
FILE ID=node1/1517162-1238281266
PBS_JOBID= 9060897
Free space on /tmp= 66084 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S1750991629-037.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517162-1238281266/watcher-1517162-1238281266 -o /tmp/evaluation-result-1517162-1238281266/solver-1517162-1238281266 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517162-1238281266.cnf

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

MD5SUM BENCH= 73e1213f2abc37c0c09958a5583a1b69
RANDOM SEED=64607770

node1.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		: 3000.229
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		: 3000.229
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:        747152 kB
Buffers:         95556 kB
Cached:        1112312 kB
SwapCached:       8380 kB
Active:         143244 kB
Inactive:      1074652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        747152 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:             928 kB
Writeback:           0 kB
Mapped:          15756 kB
Slab:            76860 kB
Committed_AS:  2887828 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-29 00:21:09