Trace number 1514090

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/6000/
unif-k3-r4.2-v6000-c25200-S2125430099-013.cnf
MD5SUM7cb8956402a507cc73d79fe8c2c7c68b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.6619
Satisfiable
(Un)Satisfiability was proved
Number of variables6000
Number of clauses25200
Sum of the clauses size75600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 325200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.29/0.31	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.31	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.29/0.31	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.29/0.31	c main()::
0.29/0.31	c initFormula():: searching for DIMACS p-line....
0.29/0.31	c initFormula():: the DIMACS p-line indicates a CNF of 6000 variables and 25200 clauses.
0.29/0.31	c parseCNF():: parsing....
0.29/0.31	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.31	c runParser():: parsing was successful, warming up engines...
0.29/0.31	c simplify_formula():: removed 0 tautological, 107 satisfied and 0 duplicate clauses
0.29/0.31	c preprocessing fase I completed:: there are now 5981 free variables and 25093 clauses.
0.29/0.31	c stat :: sign balance is biased by 0.490
0.29/0.31	c using 3-SAT heuristics (occurence based diff)
0.29/0.31	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.31	c simplify_formula():: removed 0 tautological, 0 satisfied and 159 duplicate clauses
0.29/0.31	c resolvent_look() :: found 84 resolvents
0.29/0.31	c lessRedundantTransformation():: nothing to be done.
0.29/0.31	c transformTo3SAT():: you gave me 6000 variables and 25177 clauses.
0.29/0.31	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.31	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.31	c transformTo3SAT():: the transformation yielded 6000 variabels and 25177 clauses.
0.29/0.31	c main():: clause / variable ratio: ( 25177 / 6000 ) = 4.20
0.29/0.31	c longest clause has size 3
0.29/0.31	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.31	c number of free variables = 5981
0.29/0.31	c dynamic_preselect_setsize :: off
0.29/0.31	c main():: all systems go!
0.29/0.31	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 454
0.69/0.73	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 103465
140.66/140.79	c |----------------------------------------------------------------|
c |*
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-1514090-1238226970/watcher-1514090-1238226970 -o /tmp/evaluation-result-1514090-1238226970/solver-1514090-1238226970 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514090-1238226970.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: 0.91 0.96 0.92 2/73 10894
/proc/meminfo: memFree=1667848/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=1476 CPUtime=0
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 233 0 0 0 0 0 0 0 22 0 1 0 1095361817 1511424 218 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 369 218 59 167 0 200 0

[startup+0.0838531 s]
/proc/loadavg: 0.91 0.96 0.92 2/73 10894
/proc/meminfo: memFree=1667848/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=3680 CPUtime=0.07
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 1074 0 0 0 7 0 0 0 22 0 1 0 1095361817 3768320 619 1992294400 134512640 135197250 4294956240 18446744073709551615 134560533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 920 619 68 167 0 751 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3680

[startup+0.101856 s]
/proc/loadavg: 0.91 0.96 0.92 2/73 10894
/proc/meminfo: memFree=1667848/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=3856 CPUtime=0.09
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 1159 0 0 0 9 0 0 0 22 0 1 0 1095361817 3948544 643 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 964 648 68 167 0 795 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3856

[startup+0.301877 s]
/proc/loadavg: 0.91 0.96 0.92 2/73 10894
/proc/meminfo: memFree=1667848/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=11964 CPUtime=0.29
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 3108 0 0 0 28 1 0 0 23 0 1 0 1095361817 12251136 1321 1992294400 134512640 135197250 4294956240 18446744073709551615 134560984 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 2991 1321 88 167 0 2822 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11964

[startup+0.701919 s]
/proc/loadavg: 0.91 0.96 0.92 2/73 10894
/proc/meminfo: memFree=1667848/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=12152 CPUtime=0.69
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 4920 0 0 0 67 2 0 0 25 0 1 0 1095361817 12443648 2715 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3038 2715 93 167 0 2869 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12152

[startup+1.502 s]
/proc/loadavg: 0.91 0.96 0.92 2/74 10895
/proc/meminfo: memFree=1657152/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=12456 CPUtime=1.49
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5011 0 0 0 147 2 0 0 25 0 1 0 1095361817 12754944 2806 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3114 2806 93 167 0 2945 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12456

[startup+3.10118 s]
/proc/loadavg: 0.91 0.96 0.92 2/74 10895
/proc/meminfo: memFree=1656704/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=13240 CPUtime=3.09
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5143 0 0 0 307 2 0 0 25 0 1 0 1095361817 13557760 2938 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3310 2938 93 167 0 3141 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13240

[startup+6.30152 s]
/proc/loadavg: 0.92 0.96 0.92 2/74 10895
/proc/meminfo: memFree=1656192/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=13452 CPUtime=6.29
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5184 0 0 0 627 2 0 0 25 0 1 0 1095361817 13774848 2979 1992294400 134512640 135197250 4294956240 18446744073709551615 134572904 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3363 2979 93 167 0 3194 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13452

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.92 3/74 10895
/proc/meminfo: memFree=1655680/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=14004 CPUtime=12.69
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5306 0 0 0 1267 2 0 0 25 0 1 0 1095361817 14340096 3101 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3501 3101 93 167 0 3332 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14004

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1654976/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=14460 CPUtime=25.48
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5434 0 0 0 2546 2 0 0 25 0 1 0 1095361817 14807040 3229 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3615 3229 93 167 0 3446 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14460

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1654400/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=15032 CPUtime=51.07
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5568 0 0 0 5105 2 0 0 25 0 1 0 1095361817 15392768 3363 1992294400 134512640 135197250 4294956240 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 3758 3363 93 167 0 3589 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15032

[startup+102.307 s]
/proc/loadavg: 0.98 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1652992/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=16840 CPUtime=102.26
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 5919 0 0 0 10223 3 0 0 25 0 1 0 1095361817 17244160 3709 1992294400 134512640 135197250 4294956240 18446744073709551615 134617681 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 4210 3709 93 167 0 4041 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16840

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1651520/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=18556 CPUtime=162.24
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 6276 0 0 0 16220 4 0 0 25 0 1 0 1095361817 19001344 4062 1992294400 134512640 135197250 4294956240 18446744073709551615 134593923 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 4639 4062 93 167 0 4470 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18556

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1650368/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=20280 CPUtime=222.23
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 6560 0 0 0 22218 5 0 0 25 0 1 0 1095361817 20766720 4346 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 5070 4346 93 167 0 4901 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20280

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/74 10895
/proc/meminfo: memFree=1649024/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=20412 CPUtime=282.21
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 6876 0 0 0 28215 6 0 0 25 0 1 0 1095361817 20901888 4662 1992294400 134512640 135197250 4294956240 18446744073709551615 134525333 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 5103 4662 93 167 0 4934 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20412

[startup+342.302 s]
/proc/loadavg: 1.06 0.99 0.93 2/74 10901
/proc/meminfo: memFree=1647616/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=23560 CPUtime=342.19
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 7197 0 0 0 34213 6 0 0 25 0 1 0 1095361817 24125440 4978 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 5890 4978 93 167 0 5721 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 23560

[startup+402.302 s]
/proc/loadavg: 1.08 1.00 0.93 2/74 10901
/proc/meminfo: memFree=1646464/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=23560 CPUtime=402.17
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 7475 0 0 0 40211 6 0 0 25 0 1 0 1095361817 24125440 5256 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 5890 5256 93 167 0 5721 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 23560

[startup+462.301 s]
/proc/loadavg: 1.09 1.01 0.94 2/74 10901
/proc/meminfo: memFree=1645440/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=23560 CPUtime=462.16
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 7723 0 0 0 46209 7 0 0 25 0 1 0 1095361817 24125440 5504 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 5890 5504 93 167 0 5721 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 23560

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 0.94 2/74 10901
/proc/meminfo: memFree=1644416/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=27440 CPUtime=522.14
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 7997 0 0 0 52207 7 0 0 25 0 1 0 1095361817 28098560 5778 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 6860 5778 93 167 0 6691 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27440

[startup+582.301 s]
/proc/loadavg: 1.08 1.03 0.95 2/74 10901
/proc/meminfo: memFree=1643264/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=27572 CPUtime=582.12
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 8272 0 0 0 58205 7 0 0 25 0 1 0 1095361817 28233728 6053 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 6893 6053 93 167 0 6724 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 27572

[startup+642.302 s]
/proc/loadavg: 1.07 1.04 0.95 2/74 10901
/proc/meminfo: memFree=1642112/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=27572 CPUtime=642.11
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 8534 0 0 0 64203 8 0 0 25 0 1 0 1095361817 28233728 6315 1992294400 134512640 135197250 4294956240 18446744073709551615 134541210 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 6893 6315 93 167 0 6724 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27572

[startup+702.301 s]
/proc/loadavg: 1.10 1.06 0.96 2/74 10901
/proc/meminfo: memFree=1640960/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=33972 CPUtime=702.09
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 8825 0 0 0 70201 8 0 0 25 0 1 0 1095361817 34787328 6606 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8493 6606 93 167 0 8324 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 33972

[startup+762.307 s]
/proc/loadavg: 1.07 1.06 0.97 2/74 10901
/proc/meminfo: memFree=1639936/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=34104 CPUtime=762.07
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 9078 0 0 0 76199 8 0 0 25 0 1 0 1095361817 34922496 6859 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8526 6859 93 167 0 8357 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 34104

[startup+822.301 s]
/proc/loadavg: 1.12 1.07 0.98 2/74 10901
/proc/meminfo: memFree=1638784/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=34104 CPUtime=822.06
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 9364 0 0 0 82197 9 0 0 25 0 1 0 1095361817 34922496 7145 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8526 7145 93 167 0 8357 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 34104

[startup+882.301 s]
/proc/loadavg: 1.07 1.07 0.98 2/74 10901
/proc/meminfo: memFree=1637632/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=34104 CPUtime=882.04
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 9634 0 0 0 88195 9 0 0 25 0 1 0 1095361817 34922496 7415 1992294400 134512640 135197250 4294956240 18446744073709551615 134590475 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8526 7415 93 167 0 8357 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 34104

[startup+942.302 s]
/proc/loadavg: 1.02 1.06 0.98 2/74 10901
/proc/meminfo: memFree=1636544/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=34104 CPUtime=942.02
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 9901 0 0 0 94193 9 0 0 25 0 1 0 1095361817 34922496 7682 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8526 7682 93 167 0 8357 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 34104

[startup+1002.3 s]
/proc/loadavg: 1.01 1.04 0.98 2/74 10901
/proc/meminfo: memFree=1635392/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=34236 CPUtime=1002
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 10184 0 0 0 100191 9 0 0 25 0 1 0 1095361817 35057664 7965 1992294400 134512640 135197250 4294956240 18446744073709551615 134541581 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 8559 7965 93 167 0 8390 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 34236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 0.98 2/74 10901
/proc/meminfo: memFree=1634496/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=42968 CPUtime=1061.98
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 10438 0 0 0 106189 9 0 0 25 0 1 0 1095361817 43999232 8219 1992294400 134512640 135197250 4294956240 18446744073709551615 134573005 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 10742 8219 93 167 0 10573 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 42968

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 0.98 2/74 10901
/proc/meminfo: memFree=1633280/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=42968 CPUtime=1121.97
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 10723 0 0 0 112187 10 0 0 25 0 1 0 1095361817 43999232 8504 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 10742 8504 93 167 0 10573 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 42968

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 0.98 2/74 10901
/proc/meminfo: memFree=1632256/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=42968 CPUtime=1181.96
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 10982 0 0 0 118185 11 0 0 25 0 1 0 1095361817 43999232 8763 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 10742 8763 93 167 0 10573 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 42968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 0.98 2/74 10901
/proc/meminfo: memFree=1631872/2055920 swapFree=4164824/4192956
[pid=10894] ppid=10892 vsize=43100 CPUtime=1200.06
/proc/10894/stat : 10894 (march_nn) R 10892 10894 10693 0 -1 4194304 11066 0 0 0 119995 11 0 0 25 0 1 0 1095361817 44134400 8847 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10894/statm: 10775 8847 93 167 0 10606 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 43100

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): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.116982
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 43100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11066
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= 1187

runsolver used 1.13283 second user time and 3.24451 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 08:56:10
IDJOB=1514090
IDBENCH=70317
IDSOLVER=522
FILE ID=node81/1514090-1238226970
PBS_JOBID= 9060567
Free space on /tmp= 126236 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/6000/unif-k3-r4.2-v6000-c25200-S2125430099-013.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514090-1238226970/watcher-1514090-1238226970 -o /tmp/evaluation-result-1514090-1238226970/solver-1514090-1238226970 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514090-1238226970.cnf

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

MD5SUM BENCH= 7cb8956402a507cc73d79fe8c2c7c68b
RANDOM SEED=1327702362

node81.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1668328 kB
Buffers:         35764 kB
Cached:         256420 kB
SwapCached:      18984 kB
Active:          83744 kB
Inactive:       229316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668328 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59416 kB
Committed_AS:  2804652 kB
PageTables:       2084 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= 126236 MiB
End job on node81 at 2009-03-28 09:16:12