Trace number 1515170

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 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S267191961-079.cnf
MD5SUMf5b73d46fd6886685677ead6f3b9d50d
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 variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
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 52556
Number of clauses of size over 50

Solver Data 

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c full lookahead due to high density!
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 120 variables and 2556 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 120 free variables and 2556 clauses.
0.00/0.05	c stat :: sign balance is biased by 0.035
0.00/0.05	c using k-SAT heuristics (size based diff)
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.00/0.05	c resolvent_look() :: found 2 resolvents
0.00/0.05	c main():: clause / variable ratio: ( 2558 / 120 ) = 21.32
0.00/0.05	c longest clause has size 5
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c number of free variables = 120
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 36
0.00/0.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 603
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5704
1.29/1.32	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 38073
9.32/9.43	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 190864
51.09/51.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 743130
217.84/218.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 2293177
732.58/732.98	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-1515170-1238250677/watcher-1515170-1238250677 -o /tmp/evaluation-result-1515170-1238250677/solver-1515170-1238250677 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515170-1238250677.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 2/64 28069
/proc/meminfo: memFree=930784/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=836 CPUtime=0
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 1097733456 856064 87 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 209 87 59 167 0 40 0

[startup+0.0990109 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 28069
/proc/meminfo: memFree=930784/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1448 CPUtime=0.09
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 248 0 0 0 9 0 0 0 18 0 1 0 1097733456 1482752 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 362 231 94 167 0 193 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1448

[startup+0.101011 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 28069
/proc/meminfo: memFree=930784/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1448 CPUtime=0.09
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 248 0 0 0 9 0 0 0 18 0 1 0 1097733456 1482752 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134603457 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 362 231 94 167 0 193 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1448

[startup+0.301035 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 28069
/proc/meminfo: memFree=930784/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1448 CPUtime=0.29
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 248 0 0 0 29 0 0 0 19 0 1 0 1097733456 1482752 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134548721 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 362 231 94 167 0 193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1448

[startup+0.70108 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 28069
/proc/meminfo: memFree=930784/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1592 CPUtime=0.69
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 261 0 0 0 69 0 0 0 23 0 1 0 1097733456 1630208 244 1992294400 134512640 135197250 4294956240 18446744073709551615 134593066 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 398 244 94 167 0 229 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1592

[startup+1.50117 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=930200/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1736 CPUtime=1.49
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 315 0 0 0 149 0 0 0 25 0 1 0 1097733456 1777664 296 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 434 296 94 167 0 265 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1736

[startup+3.10136 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=929816/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=1988 CPUtime=3.09
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 358 0 0 0 309 0 0 0 25 0 1 0 1097733456 2035712 339 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 497 339 94 167 0 328 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1988

[startup+6.30172 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=929432/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=2216 CPUtime=6.22
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 435 0 0 0 622 0 0 0 25 0 1 0 1097733456 2269184 416 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 554 416 94 167 0 385 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 2216

[startup+12.7025 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=928728/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=3068 CPUtime=12.62
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 584 0 0 0 1262 0 0 0 25 0 1 0 1097733456 3141632 565 1992294400 134512640 135197250 4294956240 18446744073709551615 134550648 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 767 565 94 167 0 598 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 3068

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=927512/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=4984 CPUtime=25.41
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 883 0 0 0 2541 0 0 0 25 0 1 0 1097733456 5103616 864 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 1246 864 94 167 0 1077 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 4984

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=925272/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=6900 CPUtime=50.99
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 1433 0 0 0 5099 0 0 0 25 0 1 0 1097733456 7065600 1414 1992294400 134512640 135197250 4294956240 18446744073709551615 134539102 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 1725 1414 94 167 0 1556 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 6900

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=920664/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=13560 CPUtime=102.18
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 2573 0 0 0 10217 1 0 0 25 0 1 0 1097733456 13885440 2554 1992294400 134512640 135197250 4294956240 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 3390 2554 94 167 0 3221 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 13560

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=915672/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=19764 CPUtime=162.16
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 3818 0 0 0 16214 2 0 0 25 0 1 0 1097733456 20238336 3799 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 4941 3799 94 167 0 4772 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 19764

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=911256/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=28496 CPUtime=222.14
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 4913 0 0 0 22212 2 0 0 25 0 1 0 1097733456 29179904 4894 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 7124 4894 94 167 0 6955 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 28496

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=906264/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=29260 CPUtime=282.11
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 6167 0 0 0 28209 2 0 0 25 0 1 0 1097733456 29962240 6148 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 7315 6148 94 167 0 7146 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 29260

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=901464/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=42356 CPUtime=342.09
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 7335 0 0 0 34206 3 0 0 25 0 1 0 1097733456 43372544 7316 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 10589 7316 94 167 0 10420 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 42356

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=896920/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=42356 CPUtime=402.07
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 8493 0 0 0 40203 4 0 0 25 0 1 0 1097733456 43372544 8474 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 10589 8474 94 167 0 10420 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 42356

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=892440/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=42356 CPUtime=462.06
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 9595 0 0 0 46201 5 0 0 25 0 1 0 1097733456 43372544 9576 1992294400 134512640 135197250 4294956240 18446744073709551615 134524848 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 10589 9576 94 167 0 10420 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 42356

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=887704/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=63528 CPUtime=522.04
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 10776 0 0 0 52199 5 0 0 25 0 1 0 1097733456 65052672 10757 1992294400 134512640 135197250 4294956240 18446744073709551615 134539449 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 15882 10757 94 167 0 15713 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 63528

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=883288/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=63528 CPUtime=582.03
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 11886 0 0 0 58197 6 0 0 25 0 1 0 1097733456 65052672 11867 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 15882 11867 94 167 0 15713 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 63528

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=879064/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=63528 CPUtime=642.02
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 12917 0 0 0 64195 7 0 0 25 0 1 0 1097733456 65052672 12898 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 15882 12898 94 167 0 15713 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 63528

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=875224/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=63528 CPUtime=701.99
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 13881 0 0 0 70192 7 0 0 25 0 1 0 1097733456 65052672 13862 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 15882 13862 94 167 0 15713 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 63528

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=871000/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=63528 CPUtime=761.98
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 14934 0 0 0 76190 8 0 0 25 0 1 0 1097733456 65052672 14915 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 15882 14915 94 167 0 15713 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 63528

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28070
/proc/meminfo: memFree=866456/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=92996 CPUtime=821.96
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 16047 0 0 0 82188 8 0 0 25 0 1 0 1097733456 95227904 16028 1992294400 134512640 135197250 4294956240 18446744073709551615 134602604 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 23249 16028 94 167 0 23080 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 92996

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=861848/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=92996 CPUtime=881.94
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 17183 0 0 0 88185 9 0 0 25 0 1 0 1097733456 95227904 17164 1992294400 134512640 135197250 4294956240 18446744073709551615 134593022 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 23249 17164 94 167 0 23080 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 92996

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=857560/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=941.93
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 18268 0 0 0 94183 10 0 0 25 0 1 0 1097733456 98361344 18249 1992294400 134512640 135197250 4294956240 18446744073709551615 134570910 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 18249 94 167 0 23845 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 96056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=853080/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1001.91
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 19366 0 0 0 100181 10 0 0 25 0 1 0 1097733456 98361344 19347 1992294400 134512640 135197250 4294956240 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 19347 94 167 0 23845 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 96056

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=848984/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1061.9
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 20387 0 0 0 106179 11 0 0 25 0 1 0 1097733456 98361344 20368 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 20368 94 167 0 23845 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 96056

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=845016/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1121.88
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 21370 0 0 0 112177 11 0 0 25 0 1 0 1097733456 98361344 21351 1992294400 134512640 135197250 4294956240 18446744073709551615 134539240 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 21351 94 167 0 23845 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 96056

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=840856/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1181.86
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 22425 0 0 0 118175 11 0 0 25 0 1 0 1097733456 98361344 22406 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 22406 94 167 0 23845 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 96056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=839512/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1200.06
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 22731 0 0 0 119995 11 0 0 25 0 1 0 1097733456 98361344 22712 1992294400 134512640 135197250 4294956240 18446744073709551615 134541575 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 22712 94 167 0 23845 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 96056

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 28072
/proc/meminfo: memFree=839512/2055920 swapFree=4171920/4192956
[pid=28069] ppid=28067 vsize=96056 CPUtime=1200.06
/proc/28069/stat : 28069 (march_nn) R 28067 28069 27663 0 -1 4194304 22731 0 0 0 119995 11 0 0 25 0 1 0 1097733456 98361344 22712 1992294400 134512640 135197250 4294956240 18446744073709551615 134541575 0 0 4096 0 0 0 0 17 1 0 0
/proc/28069/statm: 24014 22712 94 167 0 23845 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 96056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.132979
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 96056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.132979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22731
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= 1940

runsolver used 0.878866 second user time and 2.51662 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-28 15:31:17
IDJOB=1515170
IDBENCH=70407
IDSOLVER=522
FILE ID=node28/1515170-1238250677
PBS_JOBID= 9060686
Free space on /tmp= 66172 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S267191961-079.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515170-1238250677/watcher-1515170-1238250677 -o /tmp/evaluation-result-1515170-1238250677/solver-1515170-1238250677 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515170-1238250677.cnf

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

MD5SUM BENCH= f5b73d46fd6886685677ead6f3b9d50d
RANDOM SEED=584395730

node28.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		: 3000.212
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		: 3000.212
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:        931264 kB
Buffers:        101044 kB
Cached:         906244 kB
SwapCached:      14208 kB
Active:         313068 kB
Inactive:       718132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        931264 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:          17848 kB
Slab:            79236 kB
Committed_AS:  2789444 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 15:51:20