Trace number 1516730

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 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S645163129-012.cnf
MD5SUM009e989e2755ac440b0ff3df87428440
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2125 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 499 free variables and 2116 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.414
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 146 duplicate clauses
0.00/0.02	c resolvent_look() :: found 76 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2192 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 500 variabels and 2192 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2192 / 500 ) = 4.38
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 499
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 33
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 537
0.09/0.17	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5106
1.69/1.71	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31743
12.09/12.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 139608
60.38/60.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 451554
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c |****************************************************************| ( 6/999) NodeCount: 1111860
582.31/582.58	c |----------------------------------------------------------------|
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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-1516730-1238274166/watcher-1516730-1238274166 -o /tmp/evaluation-result-1516730-1238274166/solver-1516730-1238274166 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516730-1238274166.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 1.00 1.00 3/64 2804
/proc/meminfo: memFree=984936/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=976 CPUtime=0
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100082121 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134649008 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 244 130 66 167 0 75 0

[startup+0.095494 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2804
/proc/meminfo: memFree=984936/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=1740 CPUtime=0.09
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 1100082121 1781760 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134542196 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 435 283 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.101495 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2804
/proc/meminfo: memFree=984936/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=1740 CPUtime=0.09
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 1100082121 1781760 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134605963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 435 283 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.301528 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2804
/proc/meminfo: memFree=984936/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=1888 CPUtime=0.29
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 317 0 0 0 29 0 0 0 19 0 1 0 1100082121 1933312 300 1992294400 134512640 135197250 4294956240 18446744073709551615 134525258 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 472 300 93 167 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1888

[startup+0.701591 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2804
/proc/meminfo: memFree=984936/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=1888 CPUtime=0.69
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 333 0 0 0 69 0 0 0 22 0 1 0 1100082121 1933312 316 1992294400 134512640 135197250 4294956240 18446744073709551615 134542155 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 472 316 93 167 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1888

[startup+1.50172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=983904/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=2080 CPUtime=1.49
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 366 0 0 0 149 0 0 0 25 0 1 0 1100082121 2129920 349 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 520 349 93 167 0 351 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2080

[startup+3.10198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=983712/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=2548 CPUtime=3.09
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 450 0 0 0 309 0 0 0 25 0 1 0 1100082121 2609152 433 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 637 433 93 167 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2548

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=983136/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=2700 CPUtime=6.29
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 510 0 0 0 629 0 0 0 25 0 1 0 1100082121 2764800 493 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 675 493 93 167 0 506 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2700

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=982688/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=3264 CPUtime=12.69
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 647 0 0 0 1269 0 0 0 25 0 1 0 1100082121 3342336 594 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 816 594 93 167 0 647 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3264

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=981728/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=3992 CPUtime=25.48
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 872 0 0 0 2548 0 0 0 25 0 1 0 1100082121 4087808 819 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 998 819 93 167 0 829 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3992

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=980064/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=6336 CPUtime=51.08
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 1292 0 0 0 5107 1 0 0 25 0 1 0 1100082121 6488064 1239 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 1584 1239 93 167 0 1415 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6336

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=976736/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=11640 CPUtime=102.26
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 2106 0 0 0 10225 1 0 0 25 0 1 0 1100082121 11919360 2053 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 2910 2053 93 167 0 2741 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11640

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=972896/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=17244 CPUtime=162.24
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 3048 0 0 0 16222 2 0 0 25 0 1 0 1100082121 17657856 2995 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 4311 2995 93 167 0 4142 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17244

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=969440/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=17244 CPUtime=222.23
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 3919 0 0 0 22220 3 0 0 25 0 1 0 1100082121 17657856 3866 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 4311 3866 93 167 0 4142 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17244

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=965792/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=26508 CPUtime=282.21
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 4830 0 0 0 28217 4 0 0 25 0 1 0 1100082121 27144192 4777 1992294400 134512640 135197250 4294956240 18446744073709551615 134556739 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 6627 4777 93 167 0 6458 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26508

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=962272/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=26508 CPUtime=342.19
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 5698 0 0 0 34214 5 0 0 25 0 1 0 1100082121 27144192 5645 1992294400 134512640 135197250 4294956240 18446744073709551615 134539158 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 6627 5645 93 167 0 6458 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26508

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=958816/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=35240 CPUtime=402.16
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 6571 0 0 0 40211 5 0 0 25 0 1 0 1100082121 36085760 6518 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 8810 6518 93 167 0 8641 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 35240

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=955424/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=35372 CPUtime=462.14
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 7408 0 0 0 46208 6 0 0 25 0 1 0 1100082121 36220928 7355 1992294400 134512640 135197250 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 8843 7355 93 167 0 8674 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 35372

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=952096/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=42256 CPUtime=522.13
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 8241 0 0 0 52206 7 0 0 25 0 1 0 1100082121 43270144 8188 1992294400 134512640 135197250 4294956240 18446744073709551615 134553035 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 10564 8188 93 167 0 10395 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 42256

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=948960/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=42256 CPUtime=582.11
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 9016 0 0 0 58203 8 0 0 25 0 1 0 1100082121 43270144 8963 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 10564 8963 93 167 0 10395 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 42256

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=945504/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=55352 CPUtime=642.1
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 9861 0 0 0 64201 9 0 0 25 0 1 0 1100082121 56680448 9808 1992294400 134512640 135197250 4294956240 18446744073709551615 134572708 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 13838 9808 93 167 0 13669 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 55352

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=942176/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=55352 CPUtime=702.07
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 10694 0 0 0 70198 9 0 0 25 0 1 0 1100082121 56680448 10641 1992294400 134512640 135197250 4294956240 18446744073709551615 134593636 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 13838 10641 93 167 0 13669 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 55352

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=938912/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=55352 CPUtime=762.06
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 11498 0 0 0 76196 10 0 0 25 0 1 0 1100082121 56680448 11445 1992294400 134512640 135197250 4294956240 18446744073709551615 134593969 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 13838 11445 93 167 0 13669 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 55352

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=935776/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=55352 CPUtime=822.03
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 12294 0 0 0 82193 10 0 0 25 0 1 0 1100082121 56680448 12241 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 13838 12241 93 167 0 13669 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 55352

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=932384/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=55352 CPUtime=882.02
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 13130 0 0 0 88191 11 0 0 25 0 1 0 1100082121 56680448 13077 1992294400 134512640 135197250 4294956240 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 13838 13077 93 167 0 13669 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 55352

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=929184/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=74996 CPUtime=941.99
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 13942 0 0 0 94188 11 0 0 25 0 1 0 1100082121 76795904 13889 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 18749 13889 93 167 0 18580 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 74996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=925984/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=88772 CPUtime=1001.98
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 14714 0 0 0 100186 12 0 0 25 0 1 0 1100082121 90902528 14661 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 22193 14661 93 167 0 22024 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 88772

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=922976/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=88772 CPUtime=1061.96
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 15474 0 0 0 106183 13 0 0 25 0 1 0 1100082121 90902528 15421 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 22193 15421 93 167 0 22024 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 88772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=919840/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=88772 CPUtime=1121.94
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 16259 0 0 0 112181 13 0 0 25 0 1 0 1100082121 90902528 16206 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 22193 16206 93 167 0 22024 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 88772

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=916896/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=88772 CPUtime=1181.92
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 16993 0 0 0 118179 13 0 0 25 0 1 0 1100082121 90902528 16940 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 22193 16940 93 167 0 22024 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 88772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2805
/proc/meminfo: memFree=916000/2055920 swapFree=4178216/4192956
[pid=2804] ppid=2802 vsize=88772 CPUtime=1200.02
/proc/2804/stat : 2804 (march_nn) R 2802 2804 2583 0 -1 4194304 17207 0 0 0 119988 14 0 0 25 0 1 0 1100082121 90902528 17154 1992294400 134512640 135197250 4294956240 18446744073709551615 134601582 0 0 4096 0 0 0 0 17 1 0 0
/proc/2804/statm: 22193 17154 93 167 0 22024 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 88772

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): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.152976
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 88772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.152976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17207
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= 1581

runsolver used 0.884865 second user time and 2.54861 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-28 22:02:46
IDJOB=1516730
IDBENCH=70537
IDSOLVER=522
FILE ID=node26/1516730-1238274166
PBS_JOBID= 9060837
Free space on /tmp= 66108 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S645163129-012.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516730-1238274166/watcher-1516730-1238274166 -o /tmp/evaluation-result-1516730-1238274166/solver-1516730-1238274166 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516730-1238274166.cnf

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

MD5SUM BENCH= 009e989e2755ac440b0ff3df87428440
RANDOM SEED=61821208

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:        985352 kB
Buffers:         83036 kB
Cached:         894376 kB
SwapCached:       8520 kB
Active:         109004 kB
Inactive:       878340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        985352 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            69308 kB
Committed_AS:  2815204 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 22:22:48