Trace number 371102

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 3711.84 3712.97

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
MD5SUMc45506846595309f339867628e05eb80
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1879.41
Satisfiable
(Un)Satisfiability was proved
Number of variables5492
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.23	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 5500 variables and 14684 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 1422 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 5129 free variables and 13262 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.712
0.19/0.23	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 16 duplicate clauses
0.19/0.23	c resolvent_look() :: found 6 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 5500 variables and 13268 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 5500 variabels and 13268 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 13268 / 5500 ) = 2.41
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c dynamic_preselect_setsize :: on
0.19/0.23	c suggested doublelook initial :: 0
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 166877 JD: 4
1000.11/1000.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |****************************************************************| 1 NC: 325969 JD: 4
1903.07/1903.76	c |----------------------------------------------------------------|
c |*
c |**
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: 501203 JD: 4
2918.38/2919.31	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |*********
c |**********
c |***********
c |************
c |****************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 3 NC: 638890 JD: 4
3703.57/3704.79	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 4 NC: 640129 JD: 4
3711.76/3712.96	c |----------------------------------------------------------------|
c |
3711.76/3712.96	c
3711.76/3712.96	c main():: nodeCount: 640129
3711.76/3712.96	c main():: dead ends in main: 1465
3711.76/3712.96	c main():: lookAheadCount: 97035304
3711.76/3712.96	c main():: unitResolveCount: 51846720
3711.76/3712.96	c main():: time=-582.577296
3711.76/3712.96	c main():: necessary_assignments: 338344
3711.76/3712.96	c main():: bin_sat: 0, bin_unsat 0
3711.76/3712.96	c main():: doublelook: #: 3202070, succes #: 2482150
3711.76/3712.96	c main():: doublelook: overall 3.404 of all possible doublelooks executed
3711.76/3712.96	c main():: doublelook: succesrate: 77.517, average DL_trigger: 16088.972
3711.76/3712.96	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-371102-1177203530 -o ROOT/results/node18/solver-371102-1177203530 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371102-1177203530/march_ks /tmp/evaluation/371102-1177203530/instance-371102-1177203530.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: 0.98 1.00 1.00 3/77 24814
/proc/meminfo: memFree=1771008/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=1200 CPUtime=0
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 202 0 0 0 0 0 0 0 18 0 1 0 168270401 1228800 187 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 300 188 47 123 0 175 0

[startup+0.023708 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 24814
/proc/meminfo: memFree=1771008/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=2564 CPUtime=0.02
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 445 0 0 0 2 0 0 0 18 0 1 0 168270401 2625536 429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 641 429 48 123 0 516 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2564

[startup+0.101714 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 24814
/proc/meminfo: memFree=1771008/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=2560 CPUtime=0.09
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 1107 0 0 0 9 0 0 0 18 0 1 0 168270401 2621440 448 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 640 452 52 123 0 515 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301733 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 24814
/proc/meminfo: memFree=1771008/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=6608 CPUtime=0.29
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3243 0 0 0 28 1 0 0 19 0 1 0 168270401 6766592 1447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585640 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1652 1447 73 123 0 1527 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6608

[startup+0.701771 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 24814
/proc/meminfo: memFree=1771008/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=6608 CPUtime=0.69
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3243 0 0 0 68 1 0 0 23 0 1 0 168270401 6766592 1447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1652 1447 73 123 0 1527 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6608

[startup+1.50185 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1765464/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=6748 CPUtime=1.49
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3258 0 0 0 148 1 0 0 25 0 1 0 168270401 6909952 1462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1687 1462 73 123 0 1562 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6748

[startup+3.103 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1765272/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=6876 CPUtime=3.09
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3284 0 0 0 308 1 0 0 25 0 1 0 168270401 7041024 1488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577456 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1719 1489 73 123 0 1594 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6876

[startup+6.30131 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1764952/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=7008 CPUtime=6.29
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3329 0 0 0 628 1 0 0 25 0 1 0 168270401 7176192 1533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1752 1533 73 123 0 1627 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7008

[startup+12.7019 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1764568/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=7268 CPUtime=12.69
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3395 0 0 0 1268 1 0 0 25 0 1 0 168270401 7442432 1599 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1817 1599 73 123 0 1692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7268

[startup+25.5012 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1764312/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=7524 CPUtime=25.48
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3460 0 0 0 2547 1 0 0 25 0 1 0 168270401 7704576 1664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1881 1664 73 123 0 1756 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7524

[startup+51.1016 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1763992/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=7952 CPUtime=51.07
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3539 0 0 0 5106 1 0 0 25 0 1 0 168270401 8142848 1743 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542388 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 1988 1743 73 123 0 1863 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7952

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 24815
/proc/meminfo: memFree=1763608/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=8388 CPUtime=102.26
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3648 0 0 0 10224 2 0 0 25 0 1 0 168270401 8589312 1852 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2097 1852 73 123 0 1972 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8388

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/84 24979
/proc/meminfo: memFree=1761680/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=8804 CPUtime=162.16
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3753 0 0 0 16213 3 0 0 25 0 1 0 168270401 9015296 1957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2201 1957 73 123 0 2076 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 8804

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1762456/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=9164 CPUtime=222.12
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3854 0 0 0 22208 4 0 0 25 0 1 0 168270401 9383936 2058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2291 2058 73 123 0 2166 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 9164

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1762072/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=9636 CPUtime=282.11
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 3941 0 0 0 28206 5 0 0 25 0 1 0 168270401 9867264 2145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2409 2145 73 123 0 2284 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 9636

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1761752/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=10280 CPUtime=342.09
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4034 0 0 0 34204 5 0 0 25 0 1 0 168270401 10526720 2238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564367 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2570 2238 73 123 0 2445 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 10280

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1761368/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=10280 CPUtime=402.07
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4123 0 0 0 40201 6 0 0 25 0 1 0 168270401 10526720 2327 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2570 2327 73 123 0 2445 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 10280

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1761112/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=11176 CPUtime=462.06
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4210 0 0 0 46199 7 0 0 25 0 1 0 168270401 11444224 2414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2794 2414 73 123 0 2669 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 11176

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1760728/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=11308 CPUtime=522.04
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4300 0 0 0 52197 7 0 0 25 0 1 0 168270401 11579392 2504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2827 2504 73 123 0 2702 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 11308

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1760472/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=11308 CPUtime=582.03
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4375 0 0 0 58195 8 0 0 25 0 1 0 168270401 11579392 2579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 2827 2579 73 123 0 2702 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 11308

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25013
/proc/meminfo: memFree=1760216/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=12592 CPUtime=642.01
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 4455 0 0 0 64193 8 0 0 25 0 1 0 168270401 12894208 2659 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526473 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3148 2659 73 123 0 3023 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 12592


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

/proc/meminfo: memFree=1757656/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=2981.37
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5098 0 0 0 298109 28 0 0 25 0 1 0 168270401 15835136 3302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3302 73 123 0 3741 0
Current children cumulated CPU time (s) 2981.37
Current children cumulated vsize (KiB) 15464

[startup+3042.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757656/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=3041.35
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5102 0 0 0 304107 28 0 0 25 0 1 0 168270401 15835136 3306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538656 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3306 73 123 0 3741 0
Current children cumulated CPU time (s) 3041.35
Current children cumulated vsize (KiB) 15464

[startup+3102.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757592/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=3101.34
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5106 0 0 0 310105 29 0 0 25 0 1 0 168270401 15835136 3310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3310 73 123 0 3741 0
Current children cumulated CPU time (s) 3101.34
Current children cumulated vsize (KiB) 15464

[startup+3162.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757656/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=3161.31
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5110 0 0 0 316102 29 0 0 25 0 1 0 168270401 15835136 3314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3314 73 123 0 3741 0
Current children cumulated CPU time (s) 3161.31
Current children cumulated vsize (KiB) 15464

[startup+3222.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757592/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=3221.3
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5116 0 0 0 322100 30 0 0 25 0 1 0 168270401 15835136 3320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3320 73 123 0 3741 0
Current children cumulated CPU time (s) 3221.3
Current children cumulated vsize (KiB) 15464

[startup+3282.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757592/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15464 CPUtime=3281.28
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5121 0 0 0 328098 30 0 0 25 0 1 0 168270401 15835136 3325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3866 3325 73 123 0 3741 0
Current children cumulated CPU time (s) 3281.28
Current children cumulated vsize (KiB) 15464

[startup+3342.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25015
/proc/meminfo: memFree=1757592/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3341.27
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5128 0 0 0 334096 31 0 0 25 0 1 0 168270401 15958016 3332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597192 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3332 73 123 0 3771 0
Current children cumulated CPU time (s) 3341.27
Current children cumulated vsize (KiB) 15584

[startup+3402.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757528/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3401.25
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5128 0 0 0 340094 31 0 0 25 0 1 0 168270401 15958016 3332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3332 73 123 0 3771 0
Current children cumulated CPU time (s) 3401.25
Current children cumulated vsize (KiB) 15584

[startup+3462.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 25015
/proc/meminfo: memFree=1757592/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3461.23
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5130 0 0 0 346091 32 0 0 25 0 1 0 168270401 15958016 3334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3334 73 123 0 3771 0
Current children cumulated CPU time (s) 3461.23
Current children cumulated vsize (KiB) 15584

[startup+3522.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 25015
/proc/meminfo: memFree=1757528/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3521.21
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5137 0 0 0 352089 32 0 0 25 0 1 0 168270401 15958016 3341 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3341 73 123 0 3771 0
Current children cumulated CPU time (s) 3521.21
Current children cumulated vsize (KiB) 15584

[startup+3582.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 25015
/proc/meminfo: memFree=1757464/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3581.2
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5137 0 0 0 358087 33 0 0 25 0 1 0 168270401 15958016 3341 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585640 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3341 73 123 0 3771 0
Current children cumulated CPU time (s) 3581.2
Current children cumulated vsize (KiB) 15584

[startup+3642.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 25015
/proc/meminfo: memFree=1757464/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3641.18
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5144 0 0 0 364085 33 0 0 25 0 1 0 168270401 15958016 3348 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3348 73 123 0 3771 0
Current children cumulated CPU time (s) 3641.18
Current children cumulated vsize (KiB) 15584

[startup+3702.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757464/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3701.17
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5151 0 0 0 370083 34 0 0 25 0 1 0 168270401 15958016 3355 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3355 73 123 0 3771 0
Current children cumulated CPU time (s) 3701.17
Current children cumulated vsize (KiB) 15584

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

[startup+3705.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3704.36
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5151 0 0 0 370402 34 0 0 25 0 1 0 168270401 15958016 3355 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3355 73 123 0 3771 0
Current children cumulated CPU time (s) 3704.36
Current children cumulated vsize (KiB) 15584

[startup+3708.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3707.56
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5152 0 0 0 370722 34 0 0 25 0 1 0 168270401 15958016 3356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3356 73 123 0 3771 0
Current children cumulated CPU time (s) 3707.56
Current children cumulated vsize (KiB) 15584

[startup+3710.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3709.17
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5152 0 0 0 370883 34 0 0 25 0 1 0 168270401 15958016 3356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3356 73 123 0 3771 0
Current children cumulated CPU time (s) 3709.17
Current children cumulated vsize (KiB) 15584

[startup+3711.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3710.76
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5152 0 0 0 371042 34 0 0 25 0 1 0 168270401 15958016 3356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3356 73 123 0 3771 0
Current children cumulated CPU time (s) 3710.76
Current children cumulated vsize (KiB) 15584

[startup+3712.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3711.56
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5152 0 0 0 371122 34 0 0 25 0 1 0 168270401 15958016 3356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3356 73 123 0 3771 0
Current children cumulated CPU time (s) 3711.56
Current children cumulated vsize (KiB) 15584

[startup+3712.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25015
/proc/meminfo: memFree=1757400/2055920 swapFree=4147132/4192956
[pid=24814] ppid=24812 vsize=15584 CPUtime=3711.76
/proc/24814/stat : 24814 (march_ks) R 24812 24814 24521 0 -1 4194304 5152 0 0 0 371142 34 0 0 25 0 1 0 168270401 15958016 3356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526528 0 0 4096 0 0 0 0 17 1 0 0
/proc/24814/statm: 3896 3356 73 123 0 3771 0
Current children cumulated CPU time (s) 3711.76
Current children cumulated vsize (KiB) 15584

Child status: 20
Real time (s): 3712.97
CPU time (s): 3711.84
CPU user time (s): 3711.49
CPU system time (s): 0.348946
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 15584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3711.49
system time used= 0.348946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5153
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= 75952

runsolver used 4.40333 second user time and 8.69968 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sun Apr 22 00:58:50 UTC 2007

IDJOB= 371102
IDBENCH= 20238
IDSOLVER= 180
FILE ID= node18/371102-1177203530

PBS_JOBID= 4649136

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371102-1177203530/march_ks /tmp/evaluation/371102-1177203530/instance-371102-1177203530.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-371102-1177203530 -o ROOT/results/node18/solver-371102-1177203530 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371102-1177203530/march_ks /tmp/evaluation/371102-1177203530/instance-371102-1177203530.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c45506846595309f339867628e05eb80

RANDOM SEED= 980569499

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1771448 kB
Buffers:         50420 kB
Cached:         136028 kB
SwapCached:      14288 kB
Active:         135140 kB
Inactive:        91800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771448 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2524 kB
Writeback:           0 kB
Mapped:          29888 kB
Slab:            43084 kB
Committed_AS:  5357548 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sun Apr 22 02:00:43 UTC 2007