Trace number 1627850

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_hi hi? (TO) 5000.11 5001.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
MD5SUM5a4a01076ef9554c4c4991324b6100b4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark19.541
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.48	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.48	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.48	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.48	c main()::
0.39/0.48	c initFormula():: searching for DIMACS p-line....
0.39/0.48	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.48	c parseCNF():: parsing....
0.39/0.48	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.48	c runParser():: parsing was successful, warming up engines...
0.39/0.48	c simplify_formula():: removed 0 tautological, 197 satisfied and 0 duplicate clauses
0.39/0.48	c preprocessing fase I completed:: there are now 7970 free variables and 33403 clauses.
0.39/0.48	c stat :: sign balance is biased by 0.483
0.39/0.48	c using 3-SAT heuristics (occurence based diff)
0.39/0.48	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.48	c simplify_formula():: removed 0 tautological, 0 satisfied and 175 duplicate clauses
0.39/0.48	c resolvent_look() :: found 83 resolvents
0.39/0.48	c lessRedundantTransformation():: nothing to be done.
0.39/0.48	c transformTo3SAT():: you gave me 8000 variables and 33486 clauses.
0.39/0.48	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.48	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.48	c transformTo3SAT():: the transformation yielded 8000 variabels and 33486 clauses.
0.39/0.48	c main():: clause / variable ratio: ( 33486 / 8000 ) = 4.19
0.39/0.48	c longest clause has size 3
0.39/0.48	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.48	c number of free variables = 7970
0.39/0.48	c dynamic_preselect_setsize :: off
0.39/0.48	c main():: all systems go!
0.39/0.48	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 832
2.19/2.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 184952
353.90/354.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627850-1240023088/watcher-1627850-1240023088 -o /tmp/evaluation-result-1627850-1240023088/solver-1627850-1240023088 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627850-1240023088.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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 1.00 3/65 19551
/proc/meminfo: memFree=1190904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=1692 CPUtime=0
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 275 0 0 0 0 0 0 0 20 0 1 0 30338660 1732608 260 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 423 260 58 167 0 254 0

[startup+0.0867991 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19551
/proc/meminfo: memFree=1190904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=4624 CPUtime=0.08
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 971 0 0 0 8 0 0 0 20 0 1 0 30338660 4734976 776 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 1189 780 66 167 0 1020 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4624

[startup+0.101799 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19551
/proc/meminfo: memFree=1190904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=5284 CPUtime=0.09
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 1342 0 0 0 9 0 0 0 20 0 1 0 30338660 5410816 931 1992294400 134512640 135197378 4294956240 18446744073709551615 134560979 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 1321 931 66 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.30182 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19551
/proc/meminfo: memFree=1190904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=4468 CPUtime=0.29
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 2987 0 0 0 29 0 0 0 22 0 1 0 30338660 4575232 769 1992294400 134512640 135197378 4294956240 18446744073709551615 134565200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 1117 769 80 167 0 948 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4468

[startup+0.701863 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19551
/proc/meminfo: memFree=1190904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=15108 CPUtime=0.69
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 6753 0 0 0 67 2 0 0 25 0 1 0 30338660 15470592 3389 1992294400 134512640 135197378 4294956240 18446744073709551615 134697335 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 3777 3389 91 167 0 3608 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15108

[startup+1.50296 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1177200/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=16764 CPUtime=1.49
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7145 0 0 0 147 2 0 0 25 0 1 0 30338660 17166336 3781 1992294400 134512640 135197378 4294956240 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4191 3781 91 167 0 4022 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16764

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1175728/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=17176 CPUtime=3.08
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7224 0 0 0 306 2 0 0 25 0 1 0 30338660 17588224 3860 1992294400 134512640 135197378 4294956240 18446744073709551615 134570755 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4294 3860 91 167 0 4125 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 17176

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1175408/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=17308 CPUtime=6.29
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7276 0 0 0 626 3 0 0 25 0 1 0 30338660 17723392 3912 1992294400 134512640 135197378 4294956240 18446744073709551615 134542144 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4327 3912 91 167 0 4158 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17308

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1174960/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=17908 CPUtime=12.69
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7395 0 0 0 1266 3 0 0 25 0 1 0 30338660 18337792 4031 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4477 4031 91 167 0 4308 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17908

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1174512/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=18040 CPUtime=25.48
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7453 0 0 0 2545 3 0 0 25 0 1 0 30338660 18472960 4089 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4510 4089 91 167 0 4341 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18040

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1173488/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=19256 CPUtime=51.07
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7721 0 0 0 5104 3 0 0 25 0 1 0 30338660 19718144 4357 1992294400 134512640 135197378 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 4814 4357 91 167 0 4645 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19256

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1172912/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=20108 CPUtime=102.26
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 7877 0 0 0 10223 3 0 0 25 0 1 0 30338660 20590592 4513 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 5027 4513 91 167 0 4858 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20108

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1171952/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=21168 CPUtime=162.25
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 8135 0 0 0 16221 4 0 0 25 0 1 0 30338660 21676032 4764 1992294400 134512640 135197378 4294956240 18446744073709551615 134593948 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 5292 4764 91 167 0 5123 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21168

[startup+222.301 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 19552
/proc/meminfo: memFree=1170928/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=22452 CPUtime=222.23
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 8382 0 0 0 22219 4 0 0 25 0 1 0 30338660 22990848 5011 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 5613 5011 91 167 0 5444 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22452

[startup+282.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 19552
/proc/meminfo: memFree=1169904/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=24444 CPUtime=282.21
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 8630 0 0 0 28217 4 0 0 25 0 1 0 30338660 25030656 5259 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6111 5259 91 167 0 5942 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24444

[startup+342.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 19552
/proc/meminfo: memFree=1168880/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=24880 CPUtime=342.2
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 8889 0 0 0 34215 5 0 0 25 0 1 0 30338660 25477120 5512 1992294400 134512640 135197378 4294956240 18446744073709551615 134593996 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6220 5512 91 167 0 6051 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24880

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19552
/proc/meminfo: memFree=1168112/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=24880 CPUtime=402.18
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 9076 0 0 0 40213 5 0 0 25 0 1 0 30338660 25477120 5699 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6220 5699 91 167 0 6051 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24880

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19552
/proc/meminfo: memFree=1167344/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=27468 CPUtime=462.17
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 9276 0 0 0 46212 5 0 0 25 0 1 0 30338660 28127232 5899 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6867 5899 91 167 0 6698 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27468

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19552
/proc/meminfo: memFree=1166448/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=27600 CPUtime=522.16
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 9499 0 0 0 52210 6 0 0 25 0 1 0 30338660 28262400 6122 1992294400 134512640 135197378 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6900 6122 91 167 0 6731 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 27600

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19558
/proc/meminfo: memFree=1165552/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=27600 CPUtime=582.14
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 9710 0 0 0 58208 6 0 0 25 0 1 0 30338660 28262400 6333 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 6900 6333 91 167 0 6731 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 27600

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19558
/proc/meminfo: memFree=1164592/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=31612 CPUtime=642.12
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 9923 0 0 0 64206 6 0 0 25 0 1 0 30338660 32370688 6546 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 7903 6546 91 167 0 7734 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 31612


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/66 19560
/proc/meminfo: memFree=1119984/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=82992 CPUtime=4001.25
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 20940 0 0 0 400103 22 0 0 25 0 1 0 30338660 84983808 17557 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20748 17557 91 167 0 20579 0
Current children cumulated CPU time (s) 4001.25
Current children cumulated vsize (KiB) 82992

[startup+4062.31 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 19560
/proc/meminfo: memFree=1119152/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=82992 CPUtime=4061.24
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 21141 0 0 0 406101 23 0 0 25 0 1 0 30338660 84983808 17758 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20748 17758 91 167 0 20579 0
Current children cumulated CPU time (s) 4061.24
Current children cumulated vsize (KiB) 82992

[startup+4122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 19560
/proc/meminfo: memFree=1118384/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=82992 CPUtime=4121.22
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 21338 0 0 0 412099 23 0 0 25 0 1 0 30338660 84983808 17955 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20748 17955 91 167 0 20579 0
Current children cumulated CPU time (s) 4121.22
Current children cumulated vsize (KiB) 82992

[startup+4182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 19566
/proc/meminfo: memFree=1117552/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=82992 CPUtime=4181.2
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 21538 0 0 0 418097 23 0 0 25 0 1 0 30338660 84983808 18155 1992294400 134512640 135197378 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20748 18155 91 167 0 20579 0
Current children cumulated CPU time (s) 4181.2
Current children cumulated vsize (KiB) 82992

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19566
/proc/meminfo: memFree=1116784/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4241.19
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 21736 0 0 0 424095 24 0 0 25 0 1 0 30338660 85118976 18353 1992294400 134512640 135197378 4294956240 18446744073709551615 134541900 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 18353 91 167 0 20612 0
Current children cumulated CPU time (s) 4241.19
Current children cumulated vsize (KiB) 83124

[startup+4302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19566
/proc/meminfo: memFree=1116080/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4301.17
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 21913 0 0 0 430093 24 0 0 25 0 1 0 30338660 85118976 18530 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 18530 91 167 0 20612 0
Current children cumulated CPU time (s) 4301.17
Current children cumulated vsize (KiB) 83124

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1115312/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4361.15
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 22109 0 0 0 436091 24 0 0 25 0 1 0 30338660 85118976 18726 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 18726 91 167 0 20612 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 83124

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1114480/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4421.14
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 22308 0 0 0 442089 25 0 0 25 0 1 0 30338660 85118976 18925 1992294400 134512640 135197378 4294956240 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 18925 91 167 0 20612 0
Current children cumulated CPU time (s) 4421.14
Current children cumulated vsize (KiB) 83124

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1113648/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4481.12
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 22507 0 0 0 448087 25 0 0 25 0 1 0 30338660 85118976 19124 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 19124 91 167 0 20612 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 83124

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1112816/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4541.11
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 22708 0 0 0 454086 25 0 0 25 0 1 0 30338660 85118976 19325 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 19325 91 167 0 20612 0
Current children cumulated CPU time (s) 4541.11
Current children cumulated vsize (KiB) 83124

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1112048/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4601.1
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 22899 0 0 0 460085 25 0 0 25 0 1 0 30338660 85118976 19516 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 19516 91 167 0 20612 0
Current children cumulated CPU time (s) 4601.1
Current children cumulated vsize (KiB) 83124

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1111344/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4661.07
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 23079 0 0 0 466082 25 0 0 25 0 1 0 30338660 85118976 19696 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 19696 91 167 0 20612 0
Current children cumulated CPU time (s) 4661.07
Current children cumulated vsize (KiB) 83124

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1110512/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4721.06
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 23277 0 0 0 472081 25 0 0 25 0 1 0 30338660 85118976 19894 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 19894 91 167 0 20612 0
Current children cumulated CPU time (s) 4721.06
Current children cumulated vsize (KiB) 83124

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1109744/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4781.05
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 23475 0 0 0 478079 26 0 0 25 0 1 0 30338660 85118976 20092 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 20092 91 167 0 20612 0
Current children cumulated CPU time (s) 4781.05
Current children cumulated vsize (KiB) 83124

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1108912/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=83124 CPUtime=4841.03
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 23673 0 0 0 484077 26 0 0 25 0 1 0 30338660 85118976 20290 1992294400 134512640 135197378 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 20781 20290 91 167 0 20612 0
Current children cumulated CPU time (s) 4841.03
Current children cumulated vsize (KiB) 83124

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1108144/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=112592 CPUtime=4901.01
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 23874 0 0 0 490075 26 0 0 25 0 1 0 30338660 115294208 20491 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 28148 20491 91 167 0 27979 0
Current children cumulated CPU time (s) 4901.01
Current children cumulated vsize (KiB) 112592

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1107376/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=112724 CPUtime=4961
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 24058 0 0 0 496074 26 0 0 25 0 1 0 30338660 115429376 20675 1992294400 134512640 135197378 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 28181 20675 91 167 0 28012 0
Current children cumulated CPU time (s) 4961
Current children cumulated vsize (KiB) 112724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19566
/proc/meminfo: memFree=1106864/2055920 swapFree=4192956/4192956
[pid=19551] ppid=19549 vsize=112724 CPUtime=5000.09
/proc/19551/stat : 19551 (march_hi) R 19549 19551 19431 0 -1 4194304 24175 0 0 0 499983 26 0 0 25 0 1 0 30338660 115429376 20792 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/19551/statm: 28181 20792 91 167 0 28012 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 112724

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): 5001.42
CPU time (s): 5000.11
CPU user time (s): 4999.83
CPU system time (s): 0.279957
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 112724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.279957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24175
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= 8964

runsolver used 5.45517 second user time and 12.7271 second system time

The end

Launcher Data 

Begin job on node81 at 2009-04-18 04:51:28
IDJOB=1627850
IDBENCH=70306
IDSOLVER=583
FILE ID=node81/1627850-1240023088
PBS_JOBID= 9157429
Free space on /tmp= 126584 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627850-1240023088/watcher-1627850-1240023088 -o /tmp/evaluation-result-1627850-1240023088/solver-1627850-1240023088 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627850-1240023088.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 5a4a01076ef9554c4c4991324b6100b4
RANDOM SEED=1719765323

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		: 3000.234
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		: 3000.234
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:       1191320 kB
Buffers:         79460 kB
Cached:         691252 kB
SwapCached:          0 kB
Active:         294640 kB
Inactive:       490912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1191320 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          24584 kB
Slab:            64764 kB
Committed_AS:   181096 kB
PageTables:       1452 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= 126584 MiB
End job on node81 at 2009-04-18 06:14:52