Trace number 370885

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 2007-02-08? (TO) 5000.08 5001.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 550 variables and 2343 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, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 547 free variables and 2334 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.430
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 134 duplicate clauses
0.00/0.02	c resolvent_look() :: found 79 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 550 variables and 2413 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 550 variabels and 2413 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2413 / 550 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c 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: 144 JD: 29
0.10/0.11	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: 2156 JD: 29
1.50/1.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 20137 JD: 29
14.19/14.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 102792 JD: 29
72.14/72.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 385610 JD: 29
268.53/268.75	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 1170278 JD: 29
821.79/822.19	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 2895089 JD: 29
2083.18/2083.85	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************c right child 593557 UNSAT by parent!
2272.42/2273.15	
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************c right child 1013149 UNSAT by parent!
3370.05/3371.00	
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 7 NC: 5961090 JD: 29
4443.08/4444.44	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-370885-1177106403 -o ROOT/results/node60/solver-370885-1177106403 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370885-1177106403/march_ks /tmp/evaluation/370885-1177106403/instance-370885-1177106403.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: 0.78 0.95 0.98 3/64 11958
/proc/meminfo: memFree=1792192/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=788 CPUtime=0
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 158550262 806912 106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134639743 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 198 108 49 123 0 73 0

[startup+0.0448359 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 11958
/proc/meminfo: memFree=1792192/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1344 CPUtime=0.04
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 277 0 0 0 4 0 0 0 18 0 1 0 158550262 1376256 259 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563538 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 336 259 73 123 0 211 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1344

[startup+0.101842 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 11958
/proc/meminfo: memFree=1792192/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1344 CPUtime=0.1
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 285 0 0 0 10 0 0 0 18 0 1 0 158550262 1376256 267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 336 267 73 123 0 211 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1344

[startup+0.301861 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 11958
/proc/meminfo: memFree=1792192/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1476 CPUtime=0.3
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 300 0 0 0 30 0 0 0 19 0 1 0 158550262 1511424 282 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579765 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 369 282 73 123 0 244 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1476

[startup+0.7019 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 11958
/proc/meminfo: memFree=1792192/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1476 CPUtime=0.7
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 310 0 0 0 70 0 0 0 22 0 1 0 158550262 1511424 292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526526 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 369 292 73 123 0 244 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1476

[startup+1.50198 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 11959
/proc/meminfo: memFree=1791224/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1476 CPUtime=1.5
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 321 0 0 0 150 0 0 0 25 0 1 0 158550262 1511424 303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 369 303 73 123 0 244 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1476

[startup+3.10114 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 11959
/proc/meminfo: memFree=1791032/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1608 CPUtime=3.09
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 335 0 0 0 309 0 0 0 25 0 1 0 158550262 1646592 317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 402 317 73 123 0 277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1608

[startup+6.30145 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 11959
/proc/meminfo: memFree=1790968/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1752 CPUtime=6.29
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 358 0 0 0 629 0 0 0 25 0 1 0 158550262 1794048 340 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 438 340 73 123 0 313 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1752

[startup+12.7011 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 11959
/proc/meminfo: memFree=1790848/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=1888 CPUtime=12.69
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 391 0 0 0 1269 0 0 0 25 0 1 0 158550262 1933312 373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 472 373 73 123 0 347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1888

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 11959
/proc/meminfo: memFree=1790656/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=2056 CPUtime=25.49
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 428 0 0 0 2549 0 0 0 25 0 1 0 158550262 2105344 410 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579085 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 514 410 73 123 0 389 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2056

[startup+51.1019 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 11959
/proc/meminfo: memFree=1790400/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=2436 CPUtime=51.08
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 505 0 0 0 5108 0 0 0 25 0 1 0 158550262 2494464 487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 609 487 73 123 0 484 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2436

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 12131
/proc/meminfo: memFree=1788168/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=3528 CPUtime=102.19
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 717 0 0 0 10219 0 0 0 25 0 1 0 158550262 3612672 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 882 699 73 123 0 757 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 3528

[startup+162.302 s]
/proc/loadavg: 1.21 1.03 1.01 2/65 12157
/proc/meminfo: memFree=1788480/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=4292 CPUtime=162.15
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 918 0 0 0 16215 0 0 0 25 0 1 0 158550262 4395008 900 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 1073 900 73 123 0 948 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 4292

[startup+222.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 12157
/proc/meminfo: memFree=1787136/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=5944 CPUtime=222.14
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 1254 0 0 0 22213 1 0 0 25 0 1 0 158550262 6086656 1236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547862 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 1486 1236 73 123 0 1361 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 5944

[startup+282.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 12157
/proc/meminfo: memFree=1786240/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=7668 CPUtime=282.12
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 1485 0 0 0 28211 1 0 0 25 0 1 0 158550262 7852032 1467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579144 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 1917 1467 73 123 0 1792 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 7668

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12157
/proc/meminfo: memFree=1784768/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=8164 CPUtime=342.12
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 1834 0 0 0 34210 2 0 0 25 0 1 0 158550262 8359936 1816 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 2041 1816 73 123 0 1916 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 8164

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12157
/proc/meminfo: memFree=1783616/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=10752 CPUtime=402.1
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 2152 0 0 0 40208 2 0 0 25 0 1 0 158550262 11010048 2134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 2688 2134 73 123 0 2563 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 10752

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12157
/proc/meminfo: memFree=1782536/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=10752 CPUtime=462.08
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 2419 0 0 0 46206 2 0 0 25 0 1 0 158550262 11010048 2401 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 2688 2401 73 123 0 2563 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 10752

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12157
/proc/meminfo: memFree=1781512/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=14632 CPUtime=522.06
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 2666 0 0 0 52204 2 0 0 25 0 1 0 158550262 14983168 2648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 3658 2648 73 123 0 3533 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 14632

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12157
/proc/meminfo: memFree=1780424/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=15628 CPUtime=582.05
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 2959 0 0 0 58203 2 0 0 25 0 1 0 158550262 16003072 2941 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542361 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 3907 2941 73 123 0 3782 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 15628

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12157
/proc/meminfo: memFree=1778632/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=15628 CPUtime=642.04
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 3391 0 0 0 64201 3 0 0 25 0 1 0 158550262 16003072 3373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 3907 3373 73 123 0 3782 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 15628


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1687176/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=122412 CPUtime=4061.08
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 26132 0 0 0 406088 20 0 0 25 0 1 0 158550262 125349888 26114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 30603 26114 73 123 0 30478 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 122412

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1685512/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=122412 CPUtime=4121.06
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 26564 0 0 0 412086 20 0 0 25 0 1 0 158550262 125349888 26546 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578644 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 30603 26546 73 123 0 30478 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 122412

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1683912/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=122412 CPUtime=4181.04
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 26962 0 0 0 418084 20 0 0 25 0 1 0 158550262 125349888 26944 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 30603 26944 73 123 0 30478 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 122412

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1682312/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=122412 CPUtime=4241.03
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 27364 0 0 0 424083 20 0 0 25 0 1 0 158550262 125349888 27346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598817 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 30603 27346 73 123 0 30478 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 122412

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1681032/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=122412 CPUtime=4301.02
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 27671 0 0 0 430081 21 0 0 25 0 1 0 158550262 125349888 27653 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 30603 27653 73 123 0 30478 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 122412

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1679048/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4361.01
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 28127 0 0 0 436079 22 0 0 25 0 1 0 158550262 170610688 28109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 28109 73 123 0 41528 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 166612

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1677512/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4420.99
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 28499 0 0 0 442077 22 0 0 25 0 1 0 158550262 170610688 28481 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 28481 73 123 0 41528 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 166612

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1675720/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4480.97
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 28954 0 0 0 448075 22 0 0 25 0 1 0 158550262 170610688 28936 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 28936 73 123 0 41528 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 166612

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1673544/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4540.95
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 29489 0 0 0 454073 22 0 0 25 0 1 0 158550262 170610688 29471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 29471 73 123 0 41528 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 166612

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1671496/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4600.95
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 29998 0 0 0 460072 23 0 0 25 0 1 0 158550262 170610688 29980 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 29980 73 123 0 41528 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 166612

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1669384/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4660.93
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 30532 0 0 0 466070 23 0 0 25 0 1 0 158550262 170610688 30514 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542835 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 30514 73 123 0 41528 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 166612

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1667464/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4720.92
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 30994 0 0 0 472069 23 0 0 25 0 1 0 158550262 170610688 30976 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598520 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 30976 73 123 0 41528 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 166612

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1665864/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4780.9
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 31396 0 0 0 478067 23 0 0 25 0 1 0 158550262 170610688 31378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538053 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 31378 73 123 0 41528 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 166612

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1664200/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4840.88
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 31812 0 0 0 484065 23 0 0 25 0 1 0 158550262 170610688 31794 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 31794 73 123 0 41528 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 166612

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1662024/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4900.87
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 32364 0 0 0 490063 24 0 0 25 0 1 0 158550262 170610688 32346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542338 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 32346 73 123 0 41528 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 166612

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1659784/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=4960.85
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 32906 0 0 0 496061 24 0 0 25 0 1 0 158550262 170610688 32888 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 32888 73 123 0 41528 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 166612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1658440/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=5000.04
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 33243 0 0 0 499980 24 0 0 25 0 1 0 158550262 170610688 33225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 33225 73 123 0 41528 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 166612

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12357
/proc/meminfo: memFree=1658440/2055920 swapFree=4183236/4192956
[pid=11958] ppid=11956 vsize=166612 CPUtime=5000.04
/proc/11958/stat : 11958 (march_ks) R 11956 11958 11904 0 -1 4194304 33243 0 0 0 499980 24 0 0 25 0 1 0 158550262 170610688 33225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/11958/statm: 41653 33225 73 123 0 41528 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 166612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.53
CPU time (s): 5000.08
CPU user time (s): 4999.81
CPU system time (s): 0.269958
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 166612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.81
system time used= 0.269958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33243
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= 7
involuntary context switches= 6833

runsolver used 3.55846 second user time and 10.2224 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Fri Apr 20 22:00:03 UTC 2007

IDJOB= 370885
IDBENCH= 19964
IDSOLVER= 180
FILE ID= node60/370885-1177106403

PBS_JOBID= 4640444

Free space on /tmp= 66415 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370885-1177106403/march_ks /tmp/evaluation/370885-1177106403/instance-370885-1177106403.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-370885-1177106403 -o ROOT/results/node60/solver-370885-1177106403 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370885-1177106403/march_ks /tmp/evaluation/370885-1177106403/instance-370885-1177106403.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 424488432

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1792672 kB
Buffers:         46492 kB
Cached:         149068 kB
SwapCached:       3476 kB
Active:          62640 kB
Inactive:       142296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792672 kB
SwapTotal:     4192956 kB
SwapFree:      4183236 kB
Dirty:            2476 kB
Writeback:           0 kB
Mapped:          15228 kB
Slab:            44308 kB
Committed_AS:  2444508 kB
PageTables:       1464 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= 66415 MiB

End job on node60 on Fri Apr 20 23:23:26 UTC 2007