Trace number 1517630

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 nnUNSAT 891.489 891.785

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
MD5SUMce31bd93f3110b9fcfa2521eb95c9c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark891.331
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 480 variables and 2040 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, 17 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 477 free variables and 2023 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.431
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 162 duplicate clauses
0.00/0.02	c resolvent_look() :: found 84 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 480 variables and 2107 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 480 variabels and 2107 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2107 / 480 ) = 4.39
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 = 477
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
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0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 528
0.09/0.17	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4299
1.39/1.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 22710
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c |****************************************************************| ( 4/999) NodeCount: 84731
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c |****************************************************************| ( 5/999) NodeCount: 230974
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c |****************************************************************| ( 6/999) NodeCount: 481698
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c |****************************************************************| ( 7/999) NodeCount: 800557
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c |****************************************************************| ( 8/999) NodeCount: 1099048
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c |****************************************************************| ( 9/999) NodeCount: 1301235
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c |****************************************************************| (10/999) NodeCount: 1399514
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c |****************************************************************| (11/999) NodeCount: 1433999
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c |****************************************************************| (12/999) NodeCount: 1442914
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c |****************************************************************| (13/999) NodeCount: 1444655
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c |****************************************************************| (14/999) NodeCount: 1444907
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c |****************************************************************| (15/999) NodeCount: 1444926
891.40/891.77	c |----------------------------------------------------------------|
c |
891.40/891.77	c
891.40/891.77	c main():: nodeCount: 1444926
891.40/891.77	c main():: dead ends in main: 26440
891.40/891.77	c main():: lookAheadCount: 90750084
891.40/891.77	c main():: unitResolveCount: 28154971
891.40/891.77	c main():: time=891.610000
891.40/891.77	c main():: necessary_assignments: 352486
891.40/891.77	c main():: bin_sat: 0, bin_unsat 0
891.40/891.77	c main():: doublelook: #: 5607200, succes #: 4015091
891.40/891.77	c main():: doublelook: overall 6.403 of all possible doublelooks executed
891.40/891.77	c main():: doublelook: succesrate: 71.606, average DL_trigger: 52.520
891.40/891.77	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517630-1238288615/watcher-1517630-1238288615 -o /tmp/evaluation-result-1517630-1238288615/solver-1517630-1238288615 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517630-1238288615.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 26806
/proc/meminfo: memFree=888560/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=972 CPUtime=0
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1101526763 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 243 129 66 167 0 74 0

[startup+0.0753939 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26806
/proc/meminfo: memFree=888560/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=1712 CPUtime=0.07
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 283 0 0 0 7 0 0 0 18 0 1 0 1101526763 1753088 266 1992294400 134512640 135197250 4294956240 18446744073709551615 134601718 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 428 266 93 167 0 259 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1712

[startup+0.101397 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26806
/proc/meminfo: memFree=888560/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=1712 CPUtime=0.09
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 287 0 0 0 9 0 0 0 18 0 1 0 1101526763 1753088 270 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 428 270 93 167 0 259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.301427 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26806
/proc/meminfo: memFree=888560/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=1848 CPUtime=0.29
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 304 0 0 0 29 0 0 0 19 0 1 0 1101526763 1892352 287 1992294400 134512640 135197250 4294956240 18446744073709551615 134617741 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 462 287 93 167 0 293 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1848

[startup+0.701485 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26806
/proc/meminfo: memFree=888560/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=1848 CPUtime=0.69
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 319 0 0 0 69 0 0 0 22 0 1 0 1101526763 1892352 302 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 462 302 93 167 0 293 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1848

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=887656/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=2036 CPUtime=1.49
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 349 0 0 0 149 0 0 0 25 0 1 0 1101526763 2084864 332 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 509 332 93 167 0 340 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2036

[startup+3.10183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=887400/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=2500 CPUtime=3.09
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 435 0 0 0 309 0 0 0 25 0 1 0 1101526763 2560000 418 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 625 418 93 167 0 456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=886888/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=2652 CPUtime=6.29
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1101526763 2715648 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 663 475 93 167 0 494 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2652

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=886248/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=3376 CPUtime=12.69
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 626 0 0 0 1269 0 0 0 25 0 1 0 1101526763 3457024 609 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 844 609 93 167 0 675 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3376

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=885416/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=4092 CPUtime=25.48
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 836 0 0 0 2548 0 0 0 25 0 1 0 1101526763 4190208 819 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 1023 819 93 167 0 854 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4092

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=883816/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=6416 CPUtime=51.08
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 1232 0 0 0 5107 1 0 0 25 0 1 0 1101526763 6569984 1215 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 1604 1215 93 167 0 1435 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6416

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=880680/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=8956 CPUtime=102.26
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 1989 0 0 0 10225 1 0 0 25 0 1 0 1101526763 9170944 1972 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 2239 1972 93 167 0 2070 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8956

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=877352/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=13180 CPUtime=162.24
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 2841 0 0 0 16222 2 0 0 25 0 1 0 1101526763 13496320 2824 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 3295 2824 93 167 0 3126 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13180

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=874024/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=17060 CPUtime=222.21
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 3654 0 0 0 22219 2 0 0 25 0 1 0 1101526763 17469440 3637 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 4265 3637 93 167 0 4096 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17060

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=870888/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=26144 CPUtime=282.19
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 4431 0 0 0 28216 3 0 0 25 0 1 0 1101526763 26771456 4414 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 6536 4414 93 167 0 6367 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 26144

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=867696/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=26144 CPUtime=342.18
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 5222 0 0 0 34214 4 0 0 25 0 1 0 1101526763 26771456 5205 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 6536 5205 93 167 0 6367 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 26144

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=864688/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=26144 CPUtime=402.16
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 5979 0 0 0 40211 5 0 0 25 0 1 0 1101526763 26771456 5962 1992294400 134512640 135197250 4294956240 18446744073709551615 134539152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 6536 5962 93 167 0 6367 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 26144

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=861808/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=34876 CPUtime=462.14
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 6680 0 0 0 46209 5 0 0 25 0 1 0 1101526763 35713024 6663 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 8719 6663 93 167 0 8550 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 34876

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 26807
/proc/meminfo: memFree=858864/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=34876 CPUtime=522.12
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 7414 0 0 0 52206 6 0 0 25 0 1 0 1101526763 35713024 7397 1992294400 134512640 135197250 4294956240 18446744073709551615 134592798 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 8719 7397 93 167 0 8550 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 34876

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=855920/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=41408 CPUtime=582.1
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 8136 0 0 0 58204 6 0 0 25 0 1 0 1101526763 42401792 8119 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 10352 8119 93 167 0 10183 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 41408

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=853104/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=41408 CPUtime=642.08
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 8821 0 0 0 64201 7 0 0 25 0 1 0 1101526763 42401792 8804 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 10352 8804 93 167 0 10183 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 41408

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=850544/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54504 CPUtime=702.06
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 9492 0 0 0 70198 8 0 0 25 0 1 0 1101526763 55812096 9475 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13626 9475 93 167 0 13457 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 54504

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=847792/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=762.05
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 10161 0 0 0 76196 9 0 0 25 0 1 0 1101526763 55947264 10144 1992294400 134512640 135197250 4294956240 18446744073709551615 134525303 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 10144 93 167 0 13490 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 54636

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=845296/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=822.03
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 10791 0 0 0 82193 10 0 0 25 0 1 0 1101526763 55947264 10774 1992294400 134512640 135197250 4294956240 18446744073709551615 134541921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 10774 93 167 0 13490 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 54636

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842800/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=882
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11392 0 0 0 88190 10 0 0 25 0 1 0 1101526763 55947264 11375 1992294400 134512640 135197250 4294956240 18446744073709551615 134541955 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11375 93 167 0 13490 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 54636

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

[startup+883.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842800/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=882.8
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11399 0 0 0 88270 10 0 0 25 0 1 0 1101526763 55947264 11382 1992294400 134512640 135197250 4294956240 18446744073709551615 134542341 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11382 93 167 0 13490 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 54636

[startup+886.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842736/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=886.01
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11428 0 0 0 88590 11 0 0 25 0 1 0 1101526763 55947264 11411 1992294400 134512640 135197250 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11411 93 167 0 13490 0
Current children cumulated CPU time (s) 886.01
Current children cumulated vsize (KiB) 54636

[startup+889.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842544/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=889.2
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11459 0 0 0 88909 11 0 0 25 0 1 0 1101526763 55947264 11442 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11442 93 167 0 13490 0
Current children cumulated CPU time (s) 889.2
Current children cumulated vsize (KiB) 54636

[startup+891.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842480/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=890.8
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11472 0 0 0 89069 11 0 0 25 0 1 0 1101526763 55947264 11455 1992294400 134512640 135197250 4294956240 18446744073709551615 134539332 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11455 93 167 0 13490 0
Current children cumulated CPU time (s) 890.8
Current children cumulated vsize (KiB) 54636

[startup+891.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842480/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=891.2
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11476 0 0 0 89109 11 0 0 25 0 1 0 1101526763 55947264 11459 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11459 93 167 0 13490 0
Current children cumulated CPU time (s) 891.2
Current children cumulated vsize (KiB) 54636

[startup+891.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26807
/proc/meminfo: memFree=842480/2055920 swapFree=4175464/4192956
[pid=26806] ppid=26804 vsize=54636 CPUtime=891.4
/proc/26806/stat : 26806 (march_nn) R 26804 26806 26614 0 -1 4194304 11477 0 0 0 89129 11 0 0 25 0 1 0 1101526763 55947264 11460 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/26806/statm: 13659 11460 93 167 0 13490 0
Current children cumulated CPU time (s) 891.4
Current children cumulated vsize (KiB) 54636

Child status: 20
Real time (s): 891.785
CPU time (s): 891.489
CPU user time (s): 891.367
CPU system time (s): 0.120981
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 54636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 891.367
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11479
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= 3
involuntary context switches= 1193

runsolver used 0.704892 second user time and 1.81672 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-29 03:03:36
IDJOB=1517630
IDBENCH=70612
IDSOLVER=522
FILE ID=node30/1517630-1238288615
PBS_JOBID= 9060940
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1524836866-036.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517630-1238288615/watcher-1517630-1238288615 -o /tmp/evaluation-result-1517630-1238288615/solver-1517630-1238288615 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517630-1238288615.cnf

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

MD5SUM BENCH= ce31bd93f3110b9fcfa2521eb95c9c79
RANDOM SEED=538466154

node30.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		: 3000.260
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		: 3000.260
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:        889040 kB
Buffers:         88776 kB
Cached:         988436 kB
SwapCached:      11400 kB
Active:         127520 kB
Inactive:       963096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        889040 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          18724 kB
Slab:            62336 kB
Committed_AS:  2989516 kB
PageTables:       1368 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= 66316 MiB
End job on node30 at 2009-03-29 03:18:27