Trace number 1517078

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) 1200.12 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S374947955-075.cnf
MD5SUM1c26be7e8f45c396fe1a5a9f4716cff4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	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 560 variables and 2380 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, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 560 free variables and 2380 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.444
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 160 duplicate clauses
0.00/0.02	c resolvent_look() :: found 63 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 560 variables and 2443 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 560 variabels and 2443 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2443 / 560 ) = 4.36
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 = 560
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 |********************************
c |****************************************************************| ( 0/999) NodeCount: 34
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 583
0.20/0.20	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5615
2.00/2.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 36277
14.49/14.59	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 168774
75.26/75.34	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 589758
289.10/289.20	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1599972
851.61/851.91	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-1517078-1238279852/watcher-1517078-1238279852 -o /tmp/evaluation-result-1517078-1238279852/solver-1517078-1238279852 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517078-1238279852.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 0.98 0.99 3/64 7037
/proc/meminfo: memFree=1037304/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=968 CPUtime=0
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1100647052 991232 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134560551 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 242 123 63 167 0 73 0

[startup+0.082218 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 7037
/proc/meminfo: memFree=1037304/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=1808 CPUtime=0.08
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 309 0 0 0 8 0 0 0 18 0 1 0 1100647052 1851392 292 1992294400 134512640 135197250 4294956240 18446744073709551615 134542222 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 452 292 93 167 0 283 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1808

[startup+0.101221 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 7037
/proc/meminfo: memFree=1037304/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=1964 CPUtime=0.1
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 318 0 0 0 10 0 0 0 18 0 1 0 1100647052 2011136 301 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 491 301 93 167 0 322 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1964

[startup+0.301255 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 7037
/proc/meminfo: memFree=1037304/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=1964 CPUtime=0.29
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 339 0 0 0 29 0 0 0 19 0 1 0 1100647052 2011136 322 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 491 322 93 167 0 322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1964

[startup+0.701323 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 7037
/proc/meminfo: memFree=1037304/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=2136 CPUtime=0.69
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 360 0 0 0 69 0 0 0 22 0 1 0 1100647052 2187264 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 534 343 93 167 0 365 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2136

[startup+1.50146 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1036336/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=2136 CPUtime=1.49
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 376 0 0 0 149 0 0 0 25 0 1 0 1100647052 2187264 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134617777 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 534 359 93 167 0 365 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2136

[startup+3.10173 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1035952/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=2440 CPUtime=3.09
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 443 0 0 0 309 0 0 0 25 0 1 0 1100647052 2498560 426 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 610 426 93 167 0 441 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2440

[startup+6.30128 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1035632/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=2592 CPUtime=6.29
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 494 0 0 0 629 0 0 0 25 0 1 0 1100647052 2654208 477 1992294400 134512640 135197250 4294956240 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 648 477 93 167 0 479 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2592

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1035128/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=3392 CPUtime=12.69
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 616 0 0 0 1269 0 0 0 25 0 1 0 1100647052 3473408 599 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 848 599 93 167 0 679 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3392

[startup+25.5015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1033976/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=4276 CPUtime=25.48
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 888 0 0 0 2548 0 0 0 25 0 1 0 1100647052 4378624 843 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 1069 843 93 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1032440/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=6680 CPUtime=51.08
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 1297 0 0 0 5107 1 0 0 25 0 1 0 1100647052 6840320 1252 1992294400 134512640 135197250 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 1670 1252 93 167 0 1501 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6680

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1029240/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=11972 CPUtime=102.26
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 2075 0 0 0 10225 1 0 0 25 0 1 0 1100647052 12259328 2030 1992294400 134512640 135197250 4294956240 18446744073709551615 134541908 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 2993 2030 93 167 0 2824 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11972

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7038
/proc/meminfo: memFree=1025784/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=15852 CPUtime=162.24
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 2947 0 0 0 16222 2 0 0 25 0 1 0 1100647052 16232448 2902 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 3963 2902 93 167 0 3794 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15852

[startup+222.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 7040
/proc/meminfo: memFree=1022072/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=17816 CPUtime=222.22
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 3821 0 0 0 22219 3 0 0 25 0 1 0 1100647052 18243584 3776 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 4454 3776 93 167 0 4285 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17816

[startup+282.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 7040
/proc/meminfo: memFree=1018872/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=23636 CPUtime=282.2
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 4626 0 0 0 28216 4 0 0 25 0 1 0 1100647052 24203264 4581 1992294400 134512640 135197250 4294956240 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 5909 4581 93 167 0 5740 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23636

[startup+342.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 7040
/proc/meminfo: memFree=1015352/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=23636 CPUtime=342.17
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 5496 0 0 0 34212 5 0 0 25 0 1 0 1100647052 24203264 5451 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 5909 5451 93 167 0 5740 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23636

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7040
/proc/meminfo: memFree=1012024/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=36420 CPUtime=402.16
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 6336 0 0 0 40210 6 0 0 25 0 1 0 1100647052 37294080 6291 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 9105 6291 93 167 0 8936 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 36420

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7040
/proc/meminfo: memFree=1008760/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=36420 CPUtime=462.14
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 7134 0 0 0 46207 7 0 0 25 0 1 0 1100647052 37294080 7089 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 9105 7089 93 167 0 8936 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 36420

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=1005560/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=36420 CPUtime=522.12
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 7974 0 0 0 52204 8 0 0 25 0 1 0 1100647052 37294080 7929 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 9105 7929 93 167 0 8936 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 36420

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=1002296/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=49516 CPUtime=582.1
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 8779 0 0 0 58201 9 0 0 25 0 1 0 1100647052 50704384 8734 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 12379 8734 93 167 0 12210 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 49516

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=998968/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=49516 CPUtime=642.08
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 9594 0 0 0 64199 9 0 0 25 0 1 0 1100647052 50704384 9549 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 12379 9549 93 167 0 12210 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 49516

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=995832/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=49516 CPUtime=702.05
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 10395 0 0 0 70195 10 0 0 25 0 1 0 1100647052 50704384 10350 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 12379 10350 93 167 0 12210 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 49516

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=992760/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=57360 CPUtime=762.04
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 11147 0 0 0 76193 11 0 0 25 0 1 0 1100647052 58736640 11102 1992294400 134512640 135197250 4294956240 18446744073709551615 134539368 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 14340 11102 93 167 0 14171 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 57360

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=989816/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=57360 CPUtime=822.01
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 11887 0 0 0 82190 11 0 0 25 0 1 0 1100647052 58736640 11842 1992294400 134512640 135197250 4294956240 18446744073709551615 134539292 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 14340 11842 93 167 0 14171 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 57360

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=986680/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=57360 CPUtime=882
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 12658 0 0 0 88188 12 0 0 25 0 1 0 1100647052 58736640 12613 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 14340 12613 93 167 0 14171 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 57360

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=983480/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=941.97
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 13481 0 0 0 94185 12 0 0 25 0 1 0 1100647052 78852096 13436 1992294400 134512640 135197250 4294956240 18446744073709551615 134542208 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 13436 93 167 0 19082 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 77004

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=980216/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1001.95
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 14279 0 0 0 100182 13 0 0 25 0 1 0 1100647052 78852096 14234 1992294400 134512640 135197250 4294956240 18446744073709551615 134525423 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 14234 93 167 0 19082 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 77004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=977080/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1061.94
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 15066 0 0 0 106180 14 0 0 25 0 1 0 1100647052 78852096 15021 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 15021 93 167 0 19082 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 77004

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=973944/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1121.91
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 15845 0 0 0 112177 14 0 0 25 0 1 0 1100647052 78852096 15800 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 15800 93 167 0 19082 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 77004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=971000/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1181.9
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 16583 0 0 0 118175 15 0 0 25 0 1 0 1100647052 78852096 16538 1992294400 134512640 135197250 4294956240 18446744073709551615 134525312 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 16538 93 167 0 19082 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 77004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=970040/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1200.1
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 16806 0 0 0 119995 15 0 0 25 0 1 0 1100647052 78852096 16761 1992294400 134512640 135197250 4294956240 18446744073709551615 134525320 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 16761 93 167 0 19082 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 77004

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: 1.00 1.00 1.00 2/65 7040
/proc/meminfo: memFree=970040/2055920 swapFree=4175308/4192956
[pid=7037] ppid=7035 vsize=77004 CPUtime=1200.1
/proc/7037/stat : 7037 (march_nn) R 7035 7037 6651 0 -1 4194304 16806 0 0 0 119995 15 0 0 25 0 1 0 1100647052 78852096 16761 1992294400 134512640 135197250 4294956240 18446744073709551615 134525320 0 0 4096 0 0 0 0 17 1 0 0
/proc/7037/statm: 19251 16761 93 167 0 19082 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 77004

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.95
CPU system time (s): 0.168974
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 77004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16806
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= 2975

runsolver used 1.01085 second user time and 2.39963 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 23:37:32
IDJOB=1517078
IDBENCH=70566
IDSOLVER=522
FILE ID=node55/1517078-1238279852
PBS_JOBID= 9060866
Free space on /tmp= 66212 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S374947955-075.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517078-1238279852/watcher-1517078-1238279852 -o /tmp/evaluation-result-1517078-1238279852/solver-1517078-1238279852 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517078-1238279852.cnf

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

MD5SUM BENCH= 1c26be7e8f45c396fe1a5a9f4716cff4
RANDOM SEED=1871887093

node55.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		: 3000.259
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		: 3000.259
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:       1037784 kB
Buffers:         89968 kB
Cached:         832588 kB
SwapCached:      11560 kB
Active:         118796 kB
Inactive:       816924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1037784 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          18888 kB
Slab:            68448 kB
Committed_AS:  2694420 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= 66212 MiB
End job on node55 at 2009-03-28 23:57:34