Trace number 1517606

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/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S285229208-001.cnf
MD5SUMf428950b8de23fd3ae8c7cb75dec2d44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1083.01
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, 11 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 479 free variables and 2029 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.559
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 151 duplicate clauses
0.00/0.02	c resolvent_look() :: found 79 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 480 variables and 2108 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 2108 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2108 / 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 = 479
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 26
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 412
0.09/0.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3608
1.19/1.22	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 20628
7.89/7.94	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 83973
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c |****************************************************************| ( 5/999) NodeCount: 250962
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c |****************************************************************| ( 6/999) NodeCount: 569075
294.81/294.93	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1009385
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c |****************************************************************| ( 8/999) NodeCount: 1452821
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c |****************************************************************| ( 9/999) NodeCount: 1775320
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c |****************************************************************| (10/999) NodeCount: 1942600
1193.07/1193.46	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-1517606-1238288279/watcher-1517606-1238288279 -o /tmp/evaluation-result-1517606-1238288279/solver-1517606-1238288279 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517606-1238288279.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 0.94 3/70 650
/proc/meminfo: memFree=1580872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=972 CPUtime=0
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1101492995 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 243 129 66 167 0 74 0

[startup+0.071689 s]
/proc/loadavg: 0.99 0.97 0.94 3/70 650
/proc/meminfo: memFree=1580872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=1716 CPUtime=0.06
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 284 0 0 0 6 0 0 0 18 0 1 0 1101492995 1757184 267 1992294400 134512640 135197250 4294956240 18446744073709551615 134552435 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 429 267 93 167 0 260 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1716

[startup+0.101693 s]
/proc/loadavg: 0.99 0.97 0.94 3/70 650
/proc/meminfo: memFree=1580872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=1716 CPUtime=0.09
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 288 0 0 0 9 0 0 0 18 0 1 0 1101492995 1757184 271 1992294400 134512640 135197250 4294956240 18446744073709551615 134552816 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 429 271 93 167 0 260 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1716

[startup+0.301716 s]
/proc/loadavg: 0.99 0.97 0.94 3/70 650
/proc/meminfo: memFree=1580872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=1852 CPUtime=0.29
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 305 0 0 0 29 0 0 0 19 0 1 0 1101492995 1896448 288 1992294400 134512640 135197250 4294956240 18446744073709551615 134572845 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 463 288 93 167 0 294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1852

[startup+0.701762 s]
/proc/loadavg: 0.99 0.97 0.94 3/70 650
/proc/meminfo: memFree=1580872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=1852 CPUtime=0.69
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 322 0 0 0 69 0 0 0 22 0 1 0 1101492995 1896448 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134713097 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 463 305 93 167 0 294 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1852

[startup+1.50185 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1579904/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=2048 CPUtime=1.49
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 351 0 0 0 149 0 0 0 25 0 1 0 1101492995 2097152 334 1992294400 134512640 135197250 4294956240 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 512 334 93 167 0 343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2048

[startup+3.10104 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1579712/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=2516 CPUtime=3.09
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 437 0 0 0 309 0 0 0 25 0 1 0 1101492995 2576384 420 1992294400 134512640 135197250 4294956240 18446744073709551615 134552471 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 629 420 93 167 0 460 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2516

[startup+6.30141 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1579136/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=2668 CPUtime=6.29
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 495 0 0 0 629 0 0 0 25 0 1 0 1101492995 2732032 478 1992294400 134512640 135197250 4294956240 18446744073709551615 134594129 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 667 478 93 167 0 498 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2668

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1578624/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=3216 CPUtime=12.69
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 636 0 0 0 1269 0 0 0 25 0 1 0 1101492995 3293184 580 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 804 580 93 167 0 635 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3216

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1577728/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=3936 CPUtime=25.48
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 853 0 0 0 2548 0 0 0 25 0 1 0 1101492995 4030464 797 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 984 797 93 167 0 815 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3936

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1576064/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=6272 CPUtime=51.07
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 1260 0 0 0 5107 0 0 0 25 0 1 0 1101492995 6422528 1204 1992294400 134512640 135197250 4294956240 18446744073709551615 134597160 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 1568 1204 93 167 0 1399 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6272

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1572928/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=11420 CPUtime=102.26
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 2032 0 0 0 10225 1 0 0 25 0 1 0 1101492995 11694080 1976 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 2855 1976 93 167 0 2686 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11420

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 651
/proc/meminfo: memFree=1569344/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=17112 CPUtime=162.25
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 2921 0 0 0 16223 2 0 0 25 0 1 0 1101492995 17522688 2865 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 4278 2865 93 167 0 4109 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17112

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1565952/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=17112 CPUtime=222.22
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 3753 0 0 0 22219 3 0 0 25 0 1 0 1101492995 17522688 3697 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 4278 3697 93 167 0 4109 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17112

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1562688/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=26288 CPUtime=282.21
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 4575 0 0 0 28217 4 0 0 25 0 1 0 1101492995 26918912 4519 1992294400 134512640 135197250 4294956240 18446744073709551615 134539216 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 6572 4519 93 167 0 6403 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26288

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1559424/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=26288 CPUtime=342.19
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 5392 0 0 0 34214 5 0 0 25 0 1 0 1101492995 26918912 5336 1992294400 134512640 135197250 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 6572 5336 93 167 0 6403 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26288

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1556224/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=35020 CPUtime=402.17
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 6180 0 0 0 40211 6 0 0 25 0 1 0 1101492995 35860480 6124 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 8755 6124 93 167 0 8586 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35020

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1553088/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=35020 CPUtime=462.16
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 6954 0 0 0 46209 7 0 0 25 0 1 0 1101492995 35860480 6898 1992294400 134512640 135197250 4294956240 18446744073709551615 134548465 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 8755 6898 93 167 0 8586 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35020

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1550080/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=35152 CPUtime=522.15
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 7708 0 0 0 52207 8 0 0 25 0 1 0 1101492995 35995648 7652 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 8788 7652 93 167 0 8619 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35152

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/71 657
/proc/meminfo: memFree=1547072/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=41860 CPUtime=582.12
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 8458 0 0 0 58204 8 0 0 25 0 1 0 1101492995 42864640 8402 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 10465 8402 93 167 0 10296 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 41860

[startup+642.302 s]
/proc/loadavg: 1.03 0.99 0.94 2/71 657
/proc/meminfo: memFree=1543872/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=642.11
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 9224 0 0 0 64202 9 0 0 25 0 1 0 1101492995 56274944 9168 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 9168 93 167 0 13570 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 54956

[startup+702.302 s]
/proc/loadavg: 1.01 0.99 0.94 2/71 657
/proc/meminfo: memFree=1540864/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=702.09
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 9946 0 0 0 70199 10 0 0 25 0 1 0 1101492995 56274944 9890 1992294400 134512640 135197250 4294956240 18446744073709551615 134552656 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 9890 93 167 0 13570 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 54956

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1537920/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=762.08
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 10661 0 0 0 76197 11 0 0 25 0 1 0 1101492995 56274944 10605 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 10605 93 167 0 13570 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 54956

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1535104/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=822.06
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 11359 0 0 0 82194 12 0 0 25 0 1 0 1101492995 56274944 11303 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 11303 93 167 0 13570 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 54956

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1532288/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=882.04
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 12062 0 0 0 88191 13 0 0 25 0 1 0 1101492995 56274944 12006 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 12006 93 167 0 13570 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 54956

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1529472/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=54956 CPUtime=942.03
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 12763 0 0 0 94189 14 0 0 25 0 1 0 1101492995 56274944 12707 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 13739 12707 93 167 0 13570 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 54956

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1526784/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=74600 CPUtime=1002.02
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 13431 0 0 0 100186 16 0 0 25 0 1 0 1101492995 76390400 13375 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 18650 13375 93 167 0 18481 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 74600

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1524224/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=74600 CPUtime=1062
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 14074 0 0 0 106183 17 0 0 25 0 1 0 1101492995 76390400 14018 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 18650 14018 93 167 0 18481 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 74600

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1521600/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=88024 CPUtime=1121.99
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 14722 0 0 0 112181 18 0 0 25 0 1 0 1101492995 90136576 14666 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 22006 14666 93 167 0 21837 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 88024

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1519104/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=88024 CPUtime=1181.97
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 15343 0 0 0 118178 19 0 0 25 0 1 0 1101492995 90136576 15287 1992294400 134512640 135197250 4294956240 18446744073709551615 134597274 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 22006 15287 93 167 0 21837 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 88024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.94 2/71 657
/proc/meminfo: memFree=1518336/2055920 swapFree=4173984/4192956
[pid=650] ppid=648 vsize=88024 CPUtime=1200.07
/proc/650/stat : 650 (march_nn) R 648 650 491 0 -1 4194304 15524 0 0 0 119988 19 0 0 25 0 1 0 1101492995 90136576 15468 1992294400 134512640 135197250 4294956240 18446744073709551615 134618457 0 0 4096 0 0 0 0 17 1 0 0
/proc/650/statm: 22006 15468 93 167 0 21837 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 88024

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): 1199.88
CPU system time (s): 0.204968
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 88024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.204968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15524
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= 1520

runsolver used 1.04384 second user time and 3.35449 second system time

The end

Launcher Data 

Begin job on node74 at 2009-03-29 01:57:59
IDJOB=1517606
IDBENCH=70610
IDSOLVER=522
FILE ID=node74/1517606-1238288279
PBS_JOBID= 9060964
Free space on /tmp= 101912 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S285229208-001.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517606-1238288279/watcher-1517606-1238288279 -o /tmp/evaluation-result-1517606-1238288279/solver-1517606-1238288279 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517606-1238288279.cnf

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

MD5SUM BENCH= f428950b8de23fd3ae8c7cb75dec2d44
RANDOM SEED=1990204593

node74.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		: 3000.236
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		: 3000.236
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:       1581288 kB
Buffers:         65708 kB
Cached:         348820 kB
SwapCached:       7820 kB
Active:         135796 kB
Inactive:       288020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1581288 kB
SwapTotal:     4192956 kB
SwapFree:      4173984 kB
Dirty:             808 kB
Writeback:           0 kB
Mapped:          14792 kB
Slab:            36012 kB
Committed_AS:  2437384 kB
PageTables:       1852 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= 101912 MiB
End job on node74 at 2009-03-29 03:18:02