Trace number 371074

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) 5000.05 5002.11

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S2045682869-15.cnf
MD5SUMc1e9445e504d7e0b49cff316e2ecad3a
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.89/0.90	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.90	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.89/0.90	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.89/0.90	c main()::
0.89/0.90	c initFormula():: searching for DIMACS p-line....
0.89/0.90	c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.89/0.90	c parseCNF():: parsing....
0.89/0.90	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.90	c runParser():: parsing was successful, warming up engines...
0.89/0.90	c simplify_formula():: removed 0 tautological, 267 satisfied and 0 duplicate clauses
0.89/0.90	c preprocessing fase I completed:: there are now 12951 free variables and 54333 clauses.
0.89/0.90	c stat :: sign balance is biased by 0.464
0.89/0.90	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.89/0.90	c using 3-SAT heuristics (occurence based diff)
0.89/0.90	c longest clause has size 3
0.89/0.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
0.89/0.90	c resolvent_look() :: found 72 resolvents
0.89/0.90	c lessRedundantTransformation():: nothing to be done.
0.89/0.90	c transformTo3SAT():: you gave me 13000 variables and 54405 clauses.
0.89/0.90	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.89/0.90	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.89/0.90	c transformTo3SAT():: the transformation yielded 13000 variabels and 54405 clauses.
0.89/0.90	c main():: clause / variable ratio: ( 54405 / 13000 ) = 4.18
0.89/0.90	c longest clause has size 3
0.89/0.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.90	c dynamic_preselect_setsize :: off
0.89/0.90	c suggested doublelook initial :: 0
0.89/0.90	c main():: all systems go!
0.89/0.90	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1081 JD: 904
36.07/36.19	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/node23/watcher-371074-1177188901 -o ROOT/results/node23/solver-371074-1177188901 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371074-1177188901/march_ks /tmp/evaluation/371074-1177188901/instance-371074-1177188901.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: 0.85 0.97 0.99 3/77 27692
/proc/meminfo: memFree=1728704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=2052 CPUtime=0
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 166807217 2101248 357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 513 357 47 123 0 388 0

[startup+0.0686381 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 27692
/proc/meminfo: memFree=1728704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=2844 CPUtime=0.06
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 602 0 0 0 6 0 0 0 18 0 1 0 166807217 2912256 587 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134651983 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 711 587 47 123 0 586 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2844

[startup+0.101644 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 27692
/proc/meminfo: memFree=1728704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=5840 CPUtime=0.09
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 1274 0 0 0 9 0 0 0 18 0 1 0 166807217 5980160 948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134639743 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 1461 948 49 123 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5840

[startup+0.30168 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 27692
/proc/meminfo: memFree=1728704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=7836 CPUtime=0.29
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 3303 0 0 0 28 1 0 0 19 0 1 0 166807217 8024064 1445 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 1959 1445 52 123 0 1834 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7836

[startup+0.701758 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 27692
/proc/meminfo: memFree=1728704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=9940 CPUtime=0.69
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 7694 0 0 0 65 4 0 0 23 0 1 0 166807217 10178560 1895 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657969 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 2485 1895 67 123 0 2360 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9940

[startup+1.50191 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1715192/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=16572 CPUtime=1.49
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 11427 0 0 0 144 5 0 0 25 0 1 0 166807217 16969728 3439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4143 3439 73 123 0 4018 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16572

[startup+3.10122 s]
/proc/loadavg: 0.85 0.97 0.99 3/78 27693
/proc/meminfo: memFree=1715064/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=16588 CPUtime=3.09
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 11456 0 0 0 304 5 0 0 25 0 1 0 166807217 16986112 3468 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4147 3468 73 123 0 4022 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16588

[startup+6.30184 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1714560/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=17004 CPUtime=6.29
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 11547 0 0 0 623 6 0 0 25 0 1 0 166807217 17412096 3559 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4251 3559 73 123 0 4126 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17004

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1713216/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=18692 CPUtime=12.69
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 11849 0 0 0 1263 6 0 0 25 0 1 0 166807217 19140608 3861 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4673 3861 73 123 0 4548 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18692

[startup+25.5016 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1712704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=19216 CPUtime=25.48
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 11985 0 0 0 2542 6 0 0 25 0 1 0 166807217 19677184 3997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4804 3997 73 123 0 4679 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19216

[startup+51.1015 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1712320/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=19676 CPUtime=51.07
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12104 0 0 0 5101 6 0 0 25 0 1 0 166807217 20148224 4116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 4919 4116 73 123 0 4794 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19676

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 3/78 27693
/proc/meminfo: memFree=1711488/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=20512 CPUtime=102.26
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12313 0 0 0 10219 7 0 0 25 0 1 0 166807217 21004288 4325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5128 4325 73 123 0 5003 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20512

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1711040/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=20896 CPUtime=162.23
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12411 0 0 0 16216 7 0 0 25 0 1 0 166807217 21397504 4423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5224 4423 73 123 0 5099 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 20896

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1710720/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=21152 CPUtime=222.21
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12477 0 0 0 22213 8 0 0 25 0 1 0 166807217 21659648 4489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5288 4489 73 123 0 5163 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21152

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1710528/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=21408 CPUtime=282.19
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12531 0 0 0 28210 9 0 0 25 0 1 0 166807217 21921792 4543 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5352 4543 73 123 0 5227 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 21408

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27693
/proc/meminfo: memFree=1710336/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=21536 CPUtime=342.16
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12572 0 0 0 34207 9 0 0 25 0 1 0 166807217 22052864 4584 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5384 4584 73 123 0 5259 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 21536

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 27863
/proc/meminfo: memFree=1708728/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=21928 CPUtime=402.05
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12660 0 0 0 40196 9 0 0 25 0 1 0 166807217 22454272 4672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5482 4672 73 123 0 5357 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 21928

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27891
/proc/meminfo: memFree=1709568/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=22184 CPUtime=462.02
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12733 0 0 0 46192 10 0 0 25 0 1 0 166807217 22716416 4745 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5546 4745 73 123 0 5421 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 22184

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27891
/proc/meminfo: memFree=1709376/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=22440 CPUtime=522
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12775 0 0 0 52189 11 0 0 25 0 1 0 166807217 22978560 4787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5610 4787 73 123 0 5485 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 22440

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27891
/proc/meminfo: memFree=1709184/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=22572 CPUtime=581.97
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12828 0 0 0 58186 11 0 0 25 0 1 0 166807217 23113728 4840 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5643 4840 73 123 0 5518 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 22572

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 27891
/proc/meminfo: memFree=1709056/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=22700 CPUtime=641.95
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 12850 0 0 0 64184 11 0 0 25 0 1 0 166807217 23244800 4862 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548019 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 5675 4862 73 123 0 5550 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 22700


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705592/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26056 CPUtime=4060.59
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13698 0 0 0 406020 39 0 0 25 0 1 0 166807217 26681344 5710 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6514 5710 73 123 0 6389 0
Current children cumulated CPU time (s) 4060.59
Current children cumulated vsize (KiB) 26056

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705592/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26520 CPUtime=4120.55
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13730 0 0 0 412016 39 0 0 25 0 1 0 166807217 27156480 5742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6630 5742 73 123 0 6505 0
Current children cumulated CPU time (s) 4120.55
Current children cumulated vsize (KiB) 26520

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705528/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26520 CPUtime=4180.54
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13763 0 0 0 418014 40 0 0 25 0 1 0 166807217 27156480 5775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6630 5775 73 123 0 6505 0
Current children cumulated CPU time (s) 4180.54
Current children cumulated vsize (KiB) 26520

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705336/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26648 CPUtime=4240.51
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13799 0 0 0 424011 40 0 0 25 0 1 0 166807217 27287552 5811 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6662 5811 73 123 0 6537 0
Current children cumulated CPU time (s) 4240.51
Current children cumulated vsize (KiB) 26648

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705336/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26776 CPUtime=4300.5
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13824 0 0 0 430009 41 0 0 25 0 1 0 166807217 27418624 5836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6694 5836 73 123 0 6569 0
Current children cumulated CPU time (s) 4300.5
Current children cumulated vsize (KiB) 26776

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705280/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26776 CPUtime=4360.47
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13845 0 0 0 436006 41 0 0 25 0 1 0 166807217 27418624 5857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6694 5857 73 123 0 6569 0
Current children cumulated CPU time (s) 4360.47
Current children cumulated vsize (KiB) 26776

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705216/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26904 CPUtime=4420.44
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13860 0 0 0 442003 41 0 0 25 0 1 0 166807217 27549696 5872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6726 5872 73 123 0 6601 0
Current children cumulated CPU time (s) 4420.44
Current children cumulated vsize (KiB) 26904

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705152/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26904 CPUtime=4480.43
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13873 0 0 0 448001 42 0 0 25 0 1 0 166807217 27549696 5885 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6726 5885 73 123 0 6601 0
Current children cumulated CPU time (s) 4480.43
Current children cumulated vsize (KiB) 26904

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705280/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=26904 CPUtime=4540.4
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13883 0 0 0 453998 42 0 0 25 0 1 0 166807217 27549696 5895 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6726 5895 73 123 0 6601 0
Current children cumulated CPU time (s) 4540.4
Current children cumulated vsize (KiB) 26904

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705152/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27032 CPUtime=4600.39
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13893 0 0 0 459996 43 0 0 25 0 1 0 166807217 27680768 5905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6758 5905 73 123 0 6633 0
Current children cumulated CPU time (s) 4600.39
Current children cumulated vsize (KiB) 27032

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1705024/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27032 CPUtime=4660.36
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13905 0 0 0 465993 43 0 0 25 0 1 0 166807217 27680768 5917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6758 5917 73 123 0 6633 0
Current children cumulated CPU time (s) 4660.36
Current children cumulated vsize (KiB) 27032

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 28091
/proc/meminfo: memFree=1704896/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27032 CPUtime=4720.34
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13922 0 0 0 471990 44 0 0 25 0 1 0 166807217 27680768 5934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6758 5934 73 123 0 6633 0
Current children cumulated CPU time (s) 4720.34
Current children cumulated vsize (KiB) 27032

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704832/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27152 CPUtime=4780.31
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13952 0 0 0 477987 44 0 0 25 0 1 0 166807217 27803648 5964 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6788 5964 73 123 0 6663 0
Current children cumulated CPU time (s) 4780.31
Current children cumulated vsize (KiB) 27152

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704768/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27280 CPUtime=4840.3
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13967 0 0 0 483985 45 0 0 25 0 1 0 166807217 27934720 5979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6820 5979 73 123 0 6695 0
Current children cumulated CPU time (s) 4840.3
Current children cumulated vsize (KiB) 27280

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27280 CPUtime=4900.27
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13980 0 0 0 489982 45 0 0 25 0 1 0 166807217 27934720 5992 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6820 5992 73 123 0 6695 0
Current children cumulated CPU time (s) 4900.27
Current children cumulated vsize (KiB) 27280

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27280 CPUtime=4960.24
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13990 0 0 0 495979 45 0 0 25 0 1 0 166807217 27934720 6002 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6820 6002 73 123 0 6695 0
Current children cumulated CPU time (s) 4960.24
Current children cumulated vsize (KiB) 27280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27408 CPUtime=5000.04
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13998 0 0 0 499958 46 0 0 25 0 1 0 166807217 28065792 6010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6852 6010 73 123 0 6727 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 27408

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28091
/proc/meminfo: memFree=1704704/2055920 swapFree=4169120/4192956
[pid=27692] ppid=27690 vsize=27408 CPUtime=5000.04
/proc/27692/stat : 27692 (march_ks) R 27690 27692 27638 0 -1 4194304 13998 0 0 0 499958 46 0 0 25 0 1 0 166807217 28065792 6010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/27692/statm: 6852 6010 73 123 0 6727 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 27408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.05
CPU user time (s): 4999.59
CPU system time (s): 0.465929
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 27408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13998
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= 6
involuntary context switches= 9082

runsolver used 6.19506 second user time and 11.5192 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sat Apr 21 20:55:01 UTC 2007

IDJOB= 371074
IDBENCH= 20192
IDSOLVER= 180
FILE ID= node23/371074-1177188901

PBS_JOBID= 4649083

Free space on /tmp= 66452 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S2045682869-15.cnf
COMMAND LINE= /tmp/evaluation/371074-1177188901/march_ks /tmp/evaluation/371074-1177188901/instance-371074-1177188901.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-371074-1177188901 -o ROOT/results/node23/solver-371074-1177188901 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371074-1177188901/march_ks /tmp/evaluation/371074-1177188901/instance-371074-1177188901.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c1e9445e504d7e0b49cff316e2ecad3a

RANDOM SEED= 425716574

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1729176 kB
Buffers:         57888 kB
Cached:         177764 kB
SwapCached:       2552 kB
Active:         182332 kB
Inactive:        76888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1729176 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            3464 kB
Writeback:           0 kB
Mapped:          30080 kB
Slab:            53080 kB
Committed_AS:  2765972 kB
PageTables:       1796 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= 66452 MiB

End job on node23 on Sat Apr 21 22:18:25 UTC 2007