Trace number 369039

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 2007-02-08Signal 1395.7 1396.14

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1734.2
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.03/0.08	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.03/0.08	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.03/0.08	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.03/0.08	c main()::
0.03/0.08	c initFormula():: searching for DIMACS p-line....
0.03/0.08	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 6860 clauses.
0.03/0.08	c parseCNF():: parsing....
0.03/0.08	c parseCNF():: the CNF contains 0 unary clauses.
0.03/0.08	c runParser():: parsing was successful, warming up engines...
0.03/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 120 duplicate clauses
0.03/0.08	c preprocessing fase I completed:: there are now 1000 free variables and 6740 clauses.
0.03/0.08	c stat :: sign balance is biased by 0.143
0.03/0.08	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.03/0.08	c using k-SAT heuristics (size based diff)
0.03/0.08	c longest clause has size 4
0.03/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 2083 duplicate clauses
0.03/0.08	c resolvent_look() :: found 3999 resolvents
0.03/0.08	c main():: clause / variable ratio: ( 10739 / 1000 ) = 10.74
0.03/0.08	c longest clause has size 4
0.03/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.08	c dynamic_preselect_setsize :: off
0.03/0.08	c suggested doublelook initial :: 0
0.03/0.08	c main():: all systems go!
0.03/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 270 JD: 21
0.49/0.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |****************************************
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c |***************************************************************
c |****************************************************************| 1 NC: 4235 JD: 21
7.49/7.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
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c |*******************************
c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 37749 JD: 21
67.08/67.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
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c |**********************
c |***********************
c |************************
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c |*******************************
c |********************************
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c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 175797 JD: 21
315.91/316.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |********************
c |*********************
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c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 600227 JD: 21
1081.93/1082.21	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
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/node57/watcher-369039-1177295924 -o ROOT/results/node57/solver-369039-1177295924 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369039-1177295924/march_ks /tmp/evaluation/369039-1177295924/instance-369039-1177295924.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: 1.08 1.02 1.01 3/64 32432
/proc/meminfo: memFree=1819680/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=788 CPUtime=0
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 112 0 0 0 0 0 0 0 18 0 1 0 170728428 806912 97 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 197 98 47 123 0 72 0

[startup+0.032715 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 32432
/proc/meminfo: memFree=1819680/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=1408 CPUtime=0.03
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 258 0 0 0 3 0 0 0 18 0 1 0 170728428 1441792 240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657907 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 352 240 63 123 0 227 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1408

[startup+0.10172 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 32432
/proc/meminfo: memFree=1819680/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=2944 CPUtime=0.09
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 671 0 0 0 9 0 0 0 18 0 1 0 170728428 3014656 594 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 736 594 72 123 0 611 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2944

[startup+0.301737 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 32432
/proc/meminfo: memFree=1819680/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=2944 CPUtime=0.29
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 671 0 0 0 29 0 0 0 19 0 1 0 170728428 3014656 594 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 736 594 72 123 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.701772 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 32432
/proc/meminfo: memFree=1819680/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3076 CPUtime=0.69
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 684 0 0 0 69 0 0 0 22 0 1 0 170728428 3149824 607 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538485 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 769 607 72 123 0 644 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3076

[startup+1.50184 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 32433
/proc/meminfo: memFree=1817432/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3208 CPUtime=1.49
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 707 0 0 0 149 0 0 0 25 0 1 0 170728428 3284992 630 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585178 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 802 630 72 123 0 677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3208

[startup+3.10198 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 32433
/proc/meminfo: memFree=1817240/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3208 CPUtime=3.09
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 721 0 0 0 309 0 0 0 25 0 1 0 170728428 3284992 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 802 644 72 123 0 677 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3208

[startup+6.30126 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 32433
/proc/meminfo: memFree=1817176/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3340 CPUtime=6.29
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 742 0 0 0 629 0 0 0 25 0 1 0 170728428 3420160 665 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 835 665 72 123 0 710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3340

[startup+12.7018 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 32433
/proc/meminfo: memFree=1817048/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3340 CPUtime=12.69
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 766 0 0 0 1269 0 0 0 25 0 1 0 170728428 3420160 689 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585196 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 835 689 72 123 0 710 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3340

[startup+25.5019 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 32433
/proc/meminfo: memFree=1816920/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3472 CPUtime=25.49
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 791 0 0 0 2549 0 0 0 25 0 1 0 170728428 3555328 714 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526972 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 868 714 72 123 0 743 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3472

[startup+51.1012 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 32433
/proc/meminfo: memFree=1816792/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3604 CPUtime=51.08
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 816 0 0 0 5108 0 0 0 25 0 1 0 170728428 3690496 739 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 901 739 72 123 0 776 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3604

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 32433
/proc/meminfo: memFree=1816536/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3896 CPUtime=102.27
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 878 0 0 0 10227 0 0 0 25 0 1 0 170728428 3989504 801 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 974 801 72 123 0 849 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3896

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1816408/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=3964 CPUtime=162.25
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 898 0 0 0 16225 0 0 0 25 0 1 0 170728428 4059136 821 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564363 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 991 821 72 123 0 866 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3964

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1816344/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4096 CPUtime=222.23
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 917 0 0 0 22223 0 0 0 25 0 1 0 170728428 4194304 840 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579595 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1024 840 72 123 0 899 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4096

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1816280/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4096 CPUtime=282.22
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 931 0 0 0 28222 0 0 0 25 0 1 0 170728428 4194304 854 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134590547 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1024 854 72 123 0 899 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4096

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1816216/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4340 CPUtime=342.2
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 957 0 0 0 34220 0 0 0 25 0 1 0 170728428 4444160 880 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1085 880 72 123 0 960 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4340

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1816024/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4492 CPUtime=402.2
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 987 0 0 0 40219 1 0 0 25 0 1 0 170728428 4599808 910 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1123 910 72 123 0 998 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 4492

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815896/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4632 CPUtime=462.18
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1033 0 0 0 46217 1 0 0 25 0 1 0 170728428 4743168 956 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1158 956 72 123 0 1033 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 4632

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815832/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4632 CPUtime=522.17
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1036 0 0 0 52216 1 0 0 25 0 1 0 170728428 4743168 959 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1158 959 72 123 0 1033 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 4632

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815704/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=582.15
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1057 0 0 0 58214 1 0 0 25 0 1 0 170728428 4976640 980 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 980 72 123 0 1090 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 4860

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815640/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=642.14
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1077 0 0 0 64213 1 0 0 25 0 1 0 170728428 4976640 1000 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1000 72 123 0 1090 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 4860


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

/proc/meminfo: memFree=1815640/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=702.12
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1086 0 0 0 70211 1 0 0 25 0 1 0 170728428 4976640 1009 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1009 72 123 0 1090 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 4860

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815576/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=762.11
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1091 0 0 0 76210 1 0 0 25 0 1 0 170728428 4976640 1014 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1014 72 123 0 1090 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 4860

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815576/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=822.09
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1103 0 0 0 82208 1 0 0 25 0 1 0 170728428 4976640 1026 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587620 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1026 72 123 0 1090 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 4860

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815576/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=882.08
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1113 0 0 0 88207 1 0 0 25 0 1 0 170728428 4976640 1036 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1036 72 123 0 1090 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 4860

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815512/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=942.07
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1119 0 0 0 94206 1 0 0 25 0 1 0 170728428 4976640 1042 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541841 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1042 72 123 0 1090 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 4860

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815448/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4860 CPUtime=1002.05
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1125 0 0 0 100204 1 0 0 25 0 1 0 170728428 4976640 1048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585358 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1215 1048 72 123 0 1090 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 4860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815384/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=4992 CPUtime=1062.04
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1138 0 0 0 106203 1 0 0 25 0 1 0 170728428 5111808 1061 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1248 1061 72 123 0 1123 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 4992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815320/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5332 CPUtime=1122.02
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1150 0 0 0 112201 1 0 0 25 0 1 0 170728428 5459968 1073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1333 1073 72 123 0 1208 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 5332

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815256/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5332 CPUtime=1182.01
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1163 0 0 0 118200 1 0 0 25 0 1 0 170728428 5459968 1086 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1333 1086 72 123 0 1208 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 5332

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815192/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5332 CPUtime=1241.99
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1176 0 0 0 124198 1 0 0 25 0 1 0 170728428 5459968 1099 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1333 1099 72 123 0 1208 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 5332

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32433
/proc/meminfo: memFree=1815000/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1301.98
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1226 0 0 0 130197 1 0 0 25 0 1 0 170728428 5693440 1149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538199 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1149 72 123 0 1265 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 5560

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32571
/proc/meminfo: memFree=1813384/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1361.89
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1265 0 0 0 136188 1 0 0 25 0 1 0 170728428 5693440 1188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1188 72 123 0 1265 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 5560

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

[startup+1382.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32605
/proc/meminfo: memFree=1813328/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1381.87
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1276 0 0 0 138186 1 0 0 25 0 1 0 170728428 5693440 1199 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134580044 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1199 72 123 0 1265 0
Current children cumulated CPU time (s) 1381.87
Current children cumulated vsize (KiB) 5560

[startup+1388.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32609
/proc/meminfo: memFree=1813392/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1388.26
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1278 0 0 0 138825 1 0 0 25 0 1 0 170728428 5693440 1201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1201 72 123 0 1265 0
Current children cumulated CPU time (s) 1388.26
Current children cumulated vsize (KiB) 5560

[startup+1391.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32631
/proc/meminfo: memFree=1814464/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1391.45
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1279 0 0 0 139144 1 0 0 25 0 1 0 170728428 5693440 1202 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541794 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1202 72 123 0 1265 0
Current children cumulated CPU time (s) 1391.45
Current children cumulated vsize (KiB) 5560

[startup+1393.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32631
/proc/meminfo: memFree=1814464/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1393.05
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1282 0 0 0 139304 1 0 0 25 0 1 0 170728428 5693440 1205 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1205 72 123 0 1265 0
Current children cumulated CPU time (s) 1393.05
Current children cumulated vsize (KiB) 5560

[startup+1395.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32631
/proc/meminfo: memFree=1814400/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1394.65
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1283 0 0 0 139464 1 0 0 25 0 1 0 170728428 5693440 1206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1206 72 123 0 1265 0
Current children cumulated CPU time (s) 1394.65
Current children cumulated vsize (KiB) 5560

[startup+1395.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32631
/proc/meminfo: memFree=1814400/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1395.45
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1283 0 0 0 139544 1 0 0 25 0 1 0 170728428 5693440 1206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1206 72 123 0 1265 0
Current children cumulated CPU time (s) 1395.45
Current children cumulated vsize (KiB) 5560

[startup+1396.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32631
/proc/meminfo: memFree=1814400/2055920 swapFree=4183112/4192956
[pid=32432] ppid=32430 vsize=5560 CPUtime=1395.65
/proc/32432/stat : 32432 (march_ks) R 32430 32432 31487 0 -1 4194304 1283 0 0 0 139564 1 0 0 25 0 1 0 170728428 5693440 1206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/32432/statm: 1390 1206 72 123 0 1265 0
Current children cumulated CPU time (s) 1395.65
Current children cumulated vsize (KiB) 5560

Child ended because it received signal 11 (SIGSEGV)
Real time (s): 1396.14
CPU time (s): 1395.7
CPU user time (s): 1395.67
CPU system time (s): 0.036994
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 5560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1395.67
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1543
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= 2600

runsolver used 0.905862 second user time and 2.97355 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Mon Apr 23 02:38:45 UTC 2007

IDJOB= 369039
IDBENCH= 24752
IDSOLVER= 180
FILE ID= node57/369039-1177295924

PBS_JOBID= 4650832

Free space on /tmp= 66454 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369039-1177295924/march_ks /tmp/evaluation/369039-1177295924/instance-369039-1177295924.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-369039-1177295924 -o ROOT/results/node57/solver-369039-1177295924 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369039-1177295924/march_ks /tmp/evaluation/369039-1177295924/instance-369039-1177295924.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 702575459

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1820152 kB
Buffers:         36100 kB
Cached:         123980 kB
SwapCached:       3664 kB
Active:          46272 kB
Inactive:       123556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820152 kB
SwapTotal:     4192956 kB
SwapFree:      4183112 kB
Dirty:            2480 kB
Writeback:           0 kB
Mapped:          15800 kB
Slab:            51968 kB
Committed_AS:  2574708 kB
PageTables:       1408 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= 66449 MiB

End job on node57 on Mon Apr 23 03:02:01 UTC 2007