Trace number 371994

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, and are wall clock time (not CPU 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 KS 2007-02-08UNSAT 58.2851 58.34

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S1071799860-07-UNSAT.cnf
MD5SUM6b6314740accc9375338f99409e94e23
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark58.2851
Satisfiable
(Un)Satisfiability was proved
Number of variables630
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
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 630 variables and 2280 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, 42 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 623 free variables and 2238 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.629
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 93 duplicate clauses
0.00/0.02	c resolvent_look() :: found 53 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 630 variables and 2291 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 630 variabels and 2291 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2291 / 630 ) = 3.64
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 dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 136 JD: 15
0.10/0.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 1092 JD: 15
0.99/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 4391 JD: 15
4.09/4.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 10498 JD: 15
9.79/9.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 20217 JD: 15
19.27/19.30	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 5 NC: 33151 JD: 15
32.45/32.54	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 6 NC: 44561 JD: 15
44.54/44.62	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 7 NC: 52074 JD: 15
52.74/52.88	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 55615 JD: 15
56.84/56.90	c |----------------------------------------------------------------|
c |********
c |*********
c |**********
c |***********
c |************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |****************************************************************| 9 NC: 56639 JD: 15
58.03/58.12	c |----------------------------------------------------------------|
c |****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |****************************************************************| 10 NC: 56805 JD: 15
58.24/58.31	c |----------------------------------------------------------------|
c |****************
c |********************
c |*********************
c |**********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |************************************************
c |****************************************************************| 11 NC: 56827 JD: 15
58.24/58.33	c |----------------------------------------------------------------|
c |
58.24/58.33	c
58.24/58.33	c main():: nodeCount: 56827
58.24/58.33	c main():: dead ends in main: 364
58.24/58.33	c main():: lookAheadCount: 7062671
58.24/58.33	c main():: unitResolveCount: 1110817
58.24/58.33	c main():: time=58.280000
58.24/58.33	c main():: necessary_assignments: 23645
58.24/58.33	c main():: bin_sat: 0, bin_unsat 0
58.24/58.33	c main():: doublelook: #: 325268, succes #: 250910
58.24/58.33	c main():: doublelook: overall 4.735 of all possible doublelooks executed
58.24/58.33	c main():: doublelook: succesrate: 77.139, average DL_trigger: 7531.808
58.24/58.33	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-371994-1177549291 -o ROOT/results/node3/solver-371994-1177549291 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371994-1177549291/march_ks /tmp/evaluation/371994-1177549291/instance-371994-1177549291.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): 7500 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: 0.93 0.98 0.90 3/83 16130
/proc/meminfo: memFree=1674928/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=928 CPUtime=0
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 230966831 950272 119 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 232 120 50 123 0 107 0

[startup+0.0529409 s]
/proc/loadavg: 0.93 0.98 0.90 3/83 16130
/proc/meminfo: memFree=1674928/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1380 CPUtime=0.05
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 289 0 0 0 5 0 0 0 18 0 1 0 230966831 1413120 272 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542788 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 345 272 73 123 0 220 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1380

[startup+0.10295 s]
/proc/loadavg: 0.93 0.98 0.90 3/83 16130
/proc/meminfo: memFree=1674928/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1540 CPUtime=0.1
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 303 0 0 0 10 0 0 0 18 0 1 0 230966831 1576960 286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 385 286 73 123 0 260 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1540

[startup+0.302982 s]
/proc/loadavg: 0.93 0.98 0.90 3/83 16130
/proc/meminfo: memFree=1674928/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1540 CPUtime=0.3
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 316 0 0 0 30 0 0 0 19 0 1 0 230966831 1576960 299 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 385 299 73 123 0 260 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1540

[startup+0.701047 s]
/proc/loadavg: 0.93 0.98 0.90 3/83 16130
/proc/meminfo: memFree=1674928/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1540 CPUtime=0.69
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 327 0 0 0 69 0 0 0 22 0 1 0 230966831 1576960 310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 385 310 73 123 0 260 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1540

[startup+1.50118 s]
/proc/loadavg: 0.93 0.98 0.90 2/84 16139
/proc/meminfo: memFree=1673896/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1672 CPUtime=1.49
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 337 0 0 0 149 0 0 0 25 0 1 0 230966831 1712128 320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579178 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 418 320 73 123 0 293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1672

[startup+3.10144 s]
/proc/loadavg: 0.94 0.98 0.91 2/84 16139
/proc/meminfo: memFree=1673704/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1672 CPUtime=3.09
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 346 0 0 0 309 0 0 0 25 0 1 0 230966831 1712128 329 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 418 329 73 123 0 293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1672

[startup+6.30196 s]
/proc/loadavg: 0.94 0.98 0.91 2/84 16141
/proc/meminfo: memFree=1673512/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1672 CPUtime=6.29
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 365 0 0 0 629 0 0 0 25 0 1 0 230966831 1712128 348 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 418 348 73 123 0 293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1672

[startup+12.702 s]
/proc/loadavg: 0.95 0.98 0.91 2/84 16145
/proc/meminfo: memFree=1673320/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=1804 CPUtime=12.68
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 396 0 0 0 1268 0 0 0 25 0 1 0 230966831 1847296 379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 451 379 73 123 0 326 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1804

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1674264/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2008 CPUtime=25.45
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 449 0 0 0 2545 0 0 0 25 0 1 0 230966831 2056192 432 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 502 432 73 123 0 377 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 2008

[startup+51.1022 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1674072/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2404 CPUtime=51.04
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 536 0 0 0 5104 0 0 0 25 0 1 0 230966831 2461696 519 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 601 519 73 123 0 476 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 2404

Solver just ended. Dumping a history of the last processes samples

[startup+54.3017 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1674008/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2404 CPUtime=54.24
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 547 0 0 0 5424 0 0 0 25 0 1 0 230966831 2461696 530 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 601 530 73 123 0 476 0
Current children cumulated CPU time (s) 54.24
Current children cumulated vsize (KiB) 2404

[startup+55.902 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1674008/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2776 CPUtime=55.84
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 551 0 0 0 5584 0 0 0 25 0 1 0 230966831 2842624 534 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587895 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 694 534 73 123 0 569 0
Current children cumulated CPU time (s) 55.84
Current children cumulated vsize (KiB) 2776

[startup+57.5013 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1673944/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2776 CPUtime=57.44
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 556 0 0 0 5744 0 0 0 25 0 1 0 230966831 2842624 539 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 694 539 73 123 0 569 0
Current children cumulated CPU time (s) 57.44
Current children cumulated vsize (KiB) 2776

[startup+57.9013 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1673944/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2776 CPUtime=57.84
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 557 0 0 0 5784 0 0 0 25 0 1 0 230966831 2842624 540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 694 540 73 123 0 569 0
Current children cumulated CPU time (s) 57.84
Current children cumulated vsize (KiB) 2776

[startup+58.3054 s]
/proc/loadavg: 0.97 0.98 0.91 2/78 16173
/proc/meminfo: memFree=1673944/2055920 swapFree=4138796/4192956
[pid=16130] ppid=16128 vsize=2776 CPUtime=58.24
/proc/16130/stat : 16130 (march_ks) R 16128 16130 15738 0 -1 4194304 560 0 0 0 5824 0 0 0 25 0 1 0 230966831 2842624 543 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/16130/statm: 694 543 73 123 0 569 0
Current children cumulated CPU time (s) 58.24
Current children cumulated vsize (KiB) 2776

Child status: 20
Real time (s): 58.34
CPU time (s): 58.2851
CPU user time (s): 58.2761
CPU system time (s): 0.008998
CPU usage (%): 99.906
Max. virtual memory (cumulated for all children) (KiB): 2776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 58.2761
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 561
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= 8
involuntary context switches= 328

runsolver used 0.057991 second user time and 0.145977 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Thu Apr 26 01:01:31 UTC 2007

IDJOB= 371994
IDBENCH= 20285
IDSOLVER= 180
FILE ID= node3/371994-1177549291

PBS_JOBID= 4696622

Free space on /tmp= 66419 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S1071799860-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371994-1177549291/march_ks /tmp/evaluation/371994-1177549291/instance-371994-1177549291.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-371994-1177549291 -o ROOT/results/node3/solver-371994-1177549291 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371994-1177549291/march_ks /tmp/evaluation/371994-1177549291/instance-371994-1177549291.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  6b6314740accc9375338f99409e94e23

RANDOM SEED= 28681074

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.270
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		: 3000.270
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:       1675400 kB
Buffers:         44240 kB
Cached:         267364 kB
SwapCached:      17720 kB
Active:         134880 kB
Inactive:       201424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1675400 kB
SwapTotal:     4192956 kB
SwapFree:      4138796 kB
Dirty:            2464 kB
Writeback:           0 kB
Mapped:          31168 kB
Slab:            29460 kB
Committed_AS:  6137820 kB
PageTables:       2004 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= 66419 MiB

End job on node3 on Thu Apr 26 01:02:29 UTC 2007