Trace number 1516418

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/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S284173264-081.cnf
MD5SUMe8f7903d690618b3eb32880d64fd6acf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.13483
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

Solver Data 

1.10/1.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.11	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.11	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.11	c main()::
1.10/1.11	c initFormula():: searching for DIMACS p-line....
1.10/1.11	c full lookahead due to high density!
1.10/1.11	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
1.10/1.11	c parseCNF():: parsing....
1.10/1.11	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.11	c runParser():: parsing was successful, warming up engines...
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
1.10/1.11	c stat :: sign balance is biased by 0.006
1.10/1.11	c using k-SAT heuristics (size based diff)
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.10/1.11	c resolvent_look() :: found 1 resolvents
1.10/1.11	c main():: clause / variable ratio: ( 6231 / 70 ) = 89.01
1.10/1.11	c longest clause has size 7
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c number of free variables = 70
1.10/1.11	c dynamic_preselect_setsize :: off
1.10/1.11	c main():: all systems go!
1.10/1.11	c |----------------------------------------------------------------|
c |*
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 27
1.10/1.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 411
1.29/1.35	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3649
2.89/2.96	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 22679
12.28/12.37	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 105589
54.27/54.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 381874
201.14/201.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1102808
607.72/607.98	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-1516418-1238269240/watcher-1516418-1238269240 -o /tmp/evaluation-result-1516418-1238269240/solver-1516418-1238269240 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516418-1238269240.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: 0.99 0.97 0.98 3/64 2351
/proc/meminfo: memFree=748432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=836 CPUtime=0
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 1099590946 856064 89 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 209 89 59 167 0 40 0

[startup+0.056828 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2351
/proc/meminfo: memFree=748432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=1952 CPUtime=0.05
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 904 0 0 0 5 0 0 0 18 0 1 0 1099590946 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578098 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1952

[startup+0.101832 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2351
/proc/meminfo: memFree=748432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=1952 CPUtime=0.09
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 904 0 0 0 9 0 0 0 18 0 1 0 1099590946 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1952

[startup+0.301856 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2351
/proc/meminfo: memFree=748432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=1952 CPUtime=0.29
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 904 0 0 0 29 0 0 0 19 0 1 0 1099590946 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1952

[startup+0.701902 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2351
/proc/meminfo: memFree=748432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=1952 CPUtime=0.69
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 904 0 0 0 69 0 0 0 22 0 1 0 1099590946 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1952

[startup+1.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=747272/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=2392 CPUtime=1.49
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1158 0 0 0 149 0 0 0 25 0 1 0 1099590946 2449408 431 1992294400 134512640 135197250 4294956240 18446744073709551615 134592697 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 598 431 94 167 0 429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2392

[startup+3.10119 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=746888/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=2644 CPUtime=3.09
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1160 0 0 0 309 0 0 0 25 0 1 0 1099590946 2707456 433 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 661 433 94 167 0 492 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2644

[startup+6.30157 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=746760/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=2644 CPUtime=6.29
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1195 0 0 0 629 0 0 0 25 0 1 0 1099590946 2707456 468 1992294400 134512640 135197250 4294956240 18446744073709551615 134550677 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 661 468 94 167 0 492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2644

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=746056/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=3328 CPUtime=12.68
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1345 0 0 0 1268 0 0 0 25 0 1 0 1099590946 3407872 618 1992294400 134512640 135197250 4294956240 18446744073709551615 134603122 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 832 618 94 167 0 663 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3328

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=745416/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=4180 CPUtime=25.48
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1503 0 0 0 2548 0 0 0 25 0 1 0 1099590946 4280320 776 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 1045 776 94 167 0 876 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4180

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=744200/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=6096 CPUtime=51.07
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 1796 0 0 0 5106 1 0 0 25 0 1 0 1099590946 6242304 1069 1992294400 134512640 135197250 4294956240 18446744073709551615 134602829 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 1524 1069 94 167 0 1355 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6096

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=741768/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=7820 CPUtime=102.27
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 2392 0 0 0 10225 2 0 0 25 0 1 0 1099590946 8007680 1665 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 1955 1665 94 167 0 1786 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7820

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=739080/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=10408 CPUtime=162.25
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 3057 0 0 0 16222 3 0 0 25 0 1 0 1099590946 10657792 2330 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 2602 2330 94 167 0 2433 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10408

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2352
/proc/meminfo: memFree=736520/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=14288 CPUtime=222.23
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 3690 0 0 0 22220 3 0 0 25 0 1 0 1099590946 14630912 2963 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 3572 2963 94 167 0 3403 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14288

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=733640/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=20108 CPUtime=282.22
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 4360 0 0 0 28218 4 0 0 25 0 1 0 1099590946 20590592 3633 1992294400 134512640 135197250 4294956240 18446744073709551615 134592677 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 5027 3633 94 167 0 4858 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20108

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=730760/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=20524 CPUtime=342.2
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 5058 0 0 0 34216 4 0 0 25 0 1 0 1099590946 21016576 4331 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 5131 4331 94 167 0 4962 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20524

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=728264/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=29256 CPUtime=402.18
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 5689 0 0 0 40213 5 0 0 25 0 1 0 1099590946 29958144 4962 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 7314 4962 94 167 0 7145 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29256

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=725640/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=29256 CPUtime=462.17
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 6335 0 0 0 46211 6 0 0 25 0 1 0 1099590946 29958144 5608 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 7314 5608 94 167 0 7145 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29256

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=723336/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=29256 CPUtime=522.15
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 6964 0 0 0 52209 6 0 0 25 0 1 0 1099590946 29958144 6237 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 7314 6237 94 167 0 7145 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29256

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=720968/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=29256 CPUtime=582.13
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 7552 0 0 0 58207 6 0 0 25 0 1 0 1099590946 29958144 6825 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 7314 6825 94 167 0 7145 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29256

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=718408/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=42768 CPUtime=642.12
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 8159 0 0 0 64205 7 0 0 25 0 1 0 1099590946 43794432 7432 1992294400 134512640 135197250 4294956240 18446744073709551615 134602902 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 10692 7432 94 167 0 10523 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 42768

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=715912/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=42768 CPUtime=702.1
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 8797 0 0 0 70203 7 0 0 25 0 1 0 1099590946 43794432 8070 1992294400 134512640 135197250 4294956240 18446744073709551615 134603172 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 10692 8070 94 167 0 10523 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 42768

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=713288/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=42768 CPUtime=762.09
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 9432 0 0 0 76201 8 0 0 25 0 1 0 1099590946 43794432 8705 1992294400 134512640 135197250 4294956240 18446744073709551615 134592665 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 10692 8705 94 167 0 10523 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 42768

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=710728/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=42768 CPUtime=822.06
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 10068 0 0 0 82198 8 0 0 25 0 1 0 1099590946 43794432 9341 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 10692 9341 94 167 0 10523 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 42768

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=708360/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=42768 CPUtime=882.05
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 10664 0 0 0 88196 9 0 0 25 0 1 0 1099590946 43794432 9937 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 10692 9937 94 167 0 10523 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42768

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=705928/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=942.03
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 11270 0 0 0 94194 9 0 0 25 0 1 0 1099590946 63909888 10543 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 10543 94 167 0 15434 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 62412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=703368/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=1002.01
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 11902 0 0 0 100192 9 0 0 25 0 1 0 1099590946 63909888 11175 1992294400 134512640 135197250 4294956240 18446744073709551615 134524842 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 11175 94 167 0 15434 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 62412

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=701000/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=1062
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 12504 0 0 0 106190 10 0 0 25 0 1 0 1099590946 63909888 11777 1992294400 134512640 135197250 4294956240 18446744073709551615 134593003 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 11777 94 167 0 15434 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 62412

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2354
/proc/meminfo: memFree=698760/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=1121.99
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 13069 0 0 0 112188 11 0 0 25 0 1 0 1099590946 63909888 12342 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 12342 94 167 0 15434 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 62412

[startup+1182.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 2354
/proc/meminfo: memFree=696200/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=1181.97
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 13693 0 0 0 118186 11 0 0 25 0 1 0 1099590946 63909888 12966 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 12966 94 167 0 15434 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 62412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 2354
/proc/meminfo: memFree=695432/2055920 swapFree=4178472/4192956
[pid=2351] ppid=2349 vsize=62412 CPUtime=1200.07
/proc/2351/stat : 2351 (march_nn) R 2349 2351 2286 0 -1 4194304 13873 0 0 0 119996 11 0 0 25 0 1 0 1099590946 63909888 13146 1992294400 134512640 135197250 4294956240 18446744073709551615 134603283 0 0 4096 0 0 0 0 17 1 0 0
/proc/2351/statm: 15603 13146 94 167 0 15434 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 62412

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): 1199.96
CPU system time (s): 0.12598
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 62412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13873
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= 1367

runsolver used 0.888864 second user time and 2.45863 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-28 20:40:40
IDJOB=1516418
IDBENCH=70511
IDSOLVER=522
FILE ID=node1/1516418-1238269240
PBS_JOBID= 9060897
Free space on /tmp= 66084 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S284173264-081.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516418-1238269240/watcher-1516418-1238269240 -o /tmp/evaluation-result-1516418-1238269240/solver-1516418-1238269240 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516418-1238269240.cnf

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

MD5SUM BENCH= e8f7903d690618b3eb32880d64fd6acf
RANDOM SEED=1497852650

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:        748912 kB
Buffers:         94300 kB
Cached:        1112072 kB
SwapCached:       8380 kB
Active:         138392 kB
Inactive:      1077964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        748912 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          15744 kB
Slab:            76680 kB
Committed_AS:  2886652 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 2009-03-28 21:00:42