Trace number 1514414

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S162003179-087.cnf
MD5SUMb6948329f00787361710da473154a8ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.1698
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.19/1.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.23	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.19/1.23	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.19/1.23	c main()::
1.19/1.23	c initFormula():: searching for DIMACS p-line....
1.19/1.23	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.19/1.23	c parseCNF():: parsing....
1.19/1.23	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.23	c runParser():: parsing was successful, warming up engines...
1.19/1.23	c simplify_formula():: removed 0 tautological, 390 satisfied and 0 duplicate clauses
1.19/1.23	c preprocessing fase I completed:: there are now 15938 free variables and 66810 clauses.
1.19/1.23	c stat :: sign balance is biased by 0.475
1.19/1.23	c using 3-SAT heuristics (occurence based diff)
1.19/1.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
1.19/1.23	c resolvent_look() :: found 73 resolvents
1.19/1.23	c lessRedundantTransformation():: nothing to be done.
1.19/1.23	c transformTo3SAT():: you gave me 16000 variables and 66883 clauses.
1.19/1.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.19/1.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.19/1.23	c transformTo3SAT():: the transformation yielded 16000 variabels and 66883 clauses.
1.19/1.23	c main():: clause / variable ratio: ( 66883 / 16000 ) = 4.18
1.19/1.23	c longest clause has size 3
1.19/1.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.23	c number of free variables = 15938
1.19/1.23	c dynamic_preselect_setsize :: off
1.19/1.23	c main():: all systems go!
1.19/1.23	c |----------------------------------------------------------------|

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-1514414-1238237957/watcher-1514414-1238237957 -o /tmp/evaluation-result-1514414-1238237957/solver-1514414-1238237957 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514414-1238237957.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: 1.00 1.00 0.93 3/64 18764
/proc/meminfo: memFree=842992/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=2552 CPUtime=0
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 451 0 0 0 0 0 0 0 18 0 1 0 1096458925 2613248 436 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 638 436 59 167 0 469 0

[startup+0.0707409 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 18764
/proc/meminfo: memFree=842992/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=3344 CPUtime=0.06
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 677 0 0 0 6 0 0 0 18 0 1 0 1096458925 3424256 662 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 836 662 59 167 0 667 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3344

[startup+0.102743 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 18764
/proc/meminfo: memFree=842992/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=6984 CPUtime=0.09
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 1101 0 0 0 9 0 0 0 18 0 1 0 1096458925 7151616 1085 1992294400 134512640 135197250 4294956240 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1746 1085 63 167 0 1577 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6984

[startup+0.302775 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 18764
/proc/meminfo: memFree=842992/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=7708 CPUtime=0.29
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 2851 0 0 0 28 1 0 0 19 0 1 0 1096458925 7892992 1303 1992294400 134512640 135197250 4294956240 18446744073709551615 134569221 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 1927 1303 68 167 0 1758 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7708

[startup+0.701808 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 18764
/proc/meminfo: memFree=842992/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=8424 CPUtime=0.69
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 6354 0 0 0 67 2 0 0 22 0 1 0 1096458925 8626176 1494 1992294400 134512640 135197250 4294956240 18446744073709551615 134687820 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 2106 1494 82 167 0 1937 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8424

[startup+1.5019 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=837544/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=29112 CPUtime=1.49
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 13414 0 0 0 144 5 0 0 25 0 1 0 1096458925 29810688 5151 1992294400 134512640 135197250 4294956240 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 7278 5151 93 167 0 7109 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29112

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=816552/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=29980 CPUtime=3.09
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 15017 0 0 0 303 6 0 0 25 0 1 0 1096458925 30699520 6754 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 7495 6754 93 167 0 7326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29980

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=813480/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=32956 CPUtime=6.29
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 15739 0 0 0 622 7 0 0 25 0 1 0 1096458925 33746944 7476 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8239 7476 93 167 0 8070 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32956

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=812264/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=33748 CPUtime=12.69
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 15959 0 0 0 1262 7 0 0 25 0 1 0 1096458925 34557952 7696 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8437 7696 93 167 0 8268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33748

[startup+25.5025 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=811560/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=34408 CPUtime=25.48
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16122 0 0 0 2541 7 0 0 25 0 1 0 1096458925 35233792 7859 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8602 7859 93 167 0 8433 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34408

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=810984/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=35068 CPUtime=51.07
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16286 0 0 0 5100 7 0 0 25 0 1 0 1096458925 35909632 8023 1992294400 134512640 135197250 4294956240 18446744073709551615 134597213 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8767 8023 93 167 0 8598 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35068

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18765
/proc/meminfo: memFree=810344/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=35728 CPUtime=102.26
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16437 0 0 0 10219 7 0 0 25 0 1 0 1096458925 36585472 8174 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8932 8174 93 167 0 8763 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35728

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=809952/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=35992 CPUtime=162.25
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16531 0 0 0 16217 8 0 0 25 0 1 0 1096458925 36855808 8268 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 8998 8268 93 167 0 8829 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35992

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=809568/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=36388 CPUtime=222.23
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16604 0 0 0 22215 8 0 0 25 0 1 0 1096458925 37261312 8341 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9097 8341 93 167 0 8928 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 36388

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=809312/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=36520 CPUtime=282.21
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16654 0 0 0 28213 8 0 0 25 0 1 0 1096458925 37396480 8391 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9130 8391 93 167 0 8961 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 36520

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=809120/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=36652 CPUtime=342.2
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16697 0 0 0 34212 8 0 0 25 0 1 0 1096458925 37531648 8434 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9163 8434 93 167 0 8994 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36652

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808928/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=36916 CPUtime=402.18
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16737 0 0 0 40210 8 0 0 25 0 1 0 1096458925 37801984 8474 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9229 8474 93 167 0 9060 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36916

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808744/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37048 CPUtime=462.16
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16769 0 0 0 46208 8 0 0 25 0 1 0 1096458925 37937152 8506 1992294400 134512640 135197250 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9262 8506 93 167 0 9093 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 37048

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808808/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37048 CPUtime=522.15
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16796 0 0 0 52206 9 0 0 25 0 1 0 1096458925 37937152 8533 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9262 8533 93 167 0 9093 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 37048

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808680/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37180 CPUtime=582.13
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16827 0 0 0 58204 9 0 0 25 0 1 0 1096458925 38072320 8564 1992294400 134512640 135197250 4294956240 18446744073709551615 134601739 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9295 8564 93 167 0 9126 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 37180

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808552/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37312 CPUtime=642.12
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16851 0 0 0 64203 9 0 0 25 0 1 0 1096458925 38207488 8588 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9328 8588 93 167 0 9159 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 37312

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808488/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37444 CPUtime=702.1
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16873 0 0 0 70201 9 0 0 25 0 1 0 1096458925 38342656 8610 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9361 8610 93 167 0 9192 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 37444

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808360/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37444 CPUtime=762.09
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16892 0 0 0 76199 10 0 0 25 0 1 0 1096458925 38342656 8629 1992294400 134512640 135197250 4294956240 18446744073709551615 134541634 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9361 8629 93 167 0 9192 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 37444

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808296/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37576 CPUtime=822.07
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16912 0 0 0 82197 10 0 0 25 0 1 0 1096458925 38477824 8649 1992294400 134512640 135197250 4294956240 18446744073709551615 134592233 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9394 8649 93 167 0 9225 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 37576

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808232/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37576 CPUtime=882.05
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16928 0 0 0 88195 10 0 0 25 0 1 0 1096458925 38477824 8665 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9394 8665 93 167 0 9225 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 37576

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808168/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37708 CPUtime=942.03
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16945 0 0 0 94193 10 0 0 25 0 1 0 1096458925 38612992 8682 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9427 8682 93 167 0 9258 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 37708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808040/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37708 CPUtime=1002.02
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16960 0 0 0 100192 10 0 0 25 0 1 0 1096458925 38612992 8697 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9427 8697 93 167 0 9258 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 37708

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=808040/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37840 CPUtime=1062.01
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16977 0 0 0 106190 11 0 0 25 0 1 0 1096458925 38748160 8714 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9460 8714 93 167 0 9291 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 37840

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=807976/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37840 CPUtime=1121.99
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 16990 0 0 0 112188 11 0 0 25 0 1 0 1096458925 38748160 8727 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9460 8727 93 167 0 9291 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 37840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=807912/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37972 CPUtime=1181.98
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 17006 0 0 0 118187 11 0 0 25 0 1 0 1096458925 38883328 8743 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9493 8743 93 167 0 9324 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 37972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18771
/proc/meminfo: memFree=807848/2055920 swapFree=4172472/4192956
[pid=18764] ppid=18762 vsize=37972 CPUtime=1200.07
/proc/18764/stat : 18764 (march_nn) R 18762 18764 18699 0 -1 4194304 17009 0 0 0 119996 11 0 0 25 0 1 0 1096458925 38883328 8746 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18764/statm: 9493 8746 93 167 0 9324 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37972

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): 1200.09
CPU user time (s): 1199.97
CPU system time (s): 0.121981
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 37972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17009
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= 1052

runsolver used 1.20582 second user time and 2.74058 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-28 11:59:17
IDJOB=1514414
IDBENCH=70344
IDSOLVER=522
FILE ID=node37/1514414-1238237957
PBS_JOBID= 9060716
Free space on /tmp= 66424 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S162003179-087.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514414-1238237957/watcher-1514414-1238237957 -o /tmp/evaluation-result-1514414-1238237957/solver-1514414-1238237957 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514414-1238237957.cnf

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

MD5SUM BENCH= b6948329f00787361710da473154a8ea
RANDOM SEED=953387182

node37.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		: 3000.213
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		: 3000.213
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:        843408 kB
Buffers:        102428 kB
Cached:        1002648 kB
SwapCached:      14544 kB
Active:         313044 kB
Inactive:       808012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        843408 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            2040 kB
Writeback:           0 kB
Mapped:          18744 kB
Slab:            77500 kB
Committed_AS:  2802472 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-28 12:19:20