Trace number 368912

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) 5000.03 5001.41

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d-0.02-s383740539.sat05-534.reshuffled-07.cnf
MD5SUM84c61ea490109e11c1f7afe1d2e5d438
Bench CategoryCRAFTED (crafted 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 variables1188
Number of clauses13833
Sum of the clauses size41796
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 313536
Number of clauses of size 4297
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.79/0.86	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.86	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.79/0.86	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.79/0.86	c main()::
0.79/0.86	c initFormula():: searching for DIMACS p-line....
0.79/0.86	c full lookahead due to high density!
0.79/0.86	c initFormula():: the DIMACS p-line indicates a CNF of 1188 variables and 13833 clauses.
0.79/0.86	c parseCNF():: parsing....
0.79/0.86	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.86	c runParser():: parsing was successful, warming up engines...
0.79/0.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.86	c preprocessing fase I completed:: there are now 1188 free variables and 13833 clauses.
0.79/0.86	c stat :: sign balance is biased by 32.187
0.79/0.86	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.79/0.86	c using k-SAT heuristics (size based diff)
0.79/0.86	c longest clause has size 4
0.79/0.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 318608 duplicate clauses
0.79/0.86	c resolvent_look() :: found 54928 resolvents
0.79/0.86	c main():: clause / variable ratio: ( 68761 / 1188 ) = 57.88
0.79/0.86	c longest clause has size 4
0.79/0.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.86	c dynamic_preselect_setsize :: off
0.79/0.86	c suggested doublelook initial :: 0
0.79/0.86	c main():: all systems go!
0.79/0.86	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 212 JD: 23
3.69/3.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 132294 JD: 23
1689.55/1690.08	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/node17/watcher-368912-1177250585 -o ROOT/results/node17/solver-368912-1177250585 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368912-1177250585/march_ks /tmp/evaluation/368912-1177250585/instance-368912-1177250585.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: 1.11 1.08 1.02 3/77 27582
/proc/meminfo: memFree=1943016/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=788 CPUtime=0
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 172975976 806912 106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 197 107 47 123 0 72 0

[startup+0.0905159 s]
/proc/loadavg: 1.11 1.08 1.02 3/77 27582
/proc/meminfo: memFree=1943016/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=5128 CPUtime=0.08
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 1372 0 0 0 8 0 0 0 18 0 1 0 172975976 5251072 1024 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 1282 1024 67 123 0 1157 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5128

[startup+0.101516 s]
/proc/loadavg: 1.11 1.08 1.02 3/77 27582
/proc/meminfo: memFree=1943016/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=6168 CPUtime=0.09
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 1569 0 0 0 9 0 0 0 18 0 1 0 172975976 6316032 1221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134691433 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 1670 1221 67 123 0 1545 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6168

[startup+0.301537 s]
/proc/loadavg: 1.11 1.08 1.02 3/77 27582
/proc/meminfo: memFree=1943016/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=13700 CPUtime=0.29
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 5543 0 0 0 27 2 0 0 19 0 1 0 172975976 14028800 2931 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3425 2931 67 123 0 3300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13700

[startup+0.702579 s]
/proc/loadavg: 1.11 1.08 1.02 3/77 27582
/proc/meminfo: memFree=1943016/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=11212 CPUtime=0.69
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 5942 0 0 0 67 2 0 0 23 0 1 0 172975976 11481088 2640 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661552 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 2803 2640 67 123 0 2678 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11212

[startup+1.50166 s]
/proc/loadavg: 1.11 1.08 1.02 2/78 27583
/proc/meminfo: memFree=1928544/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=1.49
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 147 2 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15448

[startup+3.10183 s]
/proc/loadavg: 1.11 1.08 1.02 2/78 27583
/proc/meminfo: memFree=1928416/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=3.09
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 307 2 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15448

[startup+6.30117 s]
/proc/loadavg: 1.18 1.10 1.02 2/78 27583
/proc/meminfo: memFree=1928288/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=6.29
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 627 2 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15448

[startup+12.7018 s]
/proc/loadavg: 1.17 1.09 1.02 2/78 27583
/proc/meminfo: memFree=1928232/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=12.68
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 1266 2 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15448

[startup+25.5012 s]
/proc/loadavg: 1.13 1.09 1.02 2/78 27583
/proc/meminfo: memFree=1928232/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=25.48
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 2546 2 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15448

[startup+51.1019 s]
/proc/loadavg: 1.08 1.08 1.02 2/78 27583
/proc/meminfo: memFree=1928360/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=51.08
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7076 0 0 0 5105 3 0 0 25 0 1 0 172975976 15818752 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3672 72 123 0 3737 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15448

[startup+102.305 s]
/proc/loadavg: 1.03 1.07 1.01 2/78 27583
/proc/meminfo: memFree=1928232/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=102.27
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7094 0 0 0 10224 3 0 0 25 0 1 0 172975976 15818752 3690 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3690 72 123 0 3737 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15448

[startup+162.301 s]
/proc/loadavg: 1.01 1.05 1.00 2/78 27583
/proc/meminfo: memFree=1928104/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=162.25
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7095 0 0 0 16222 3 0 0 25 0 1 0 172975976 15818752 3691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538594 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3691 72 123 0 3737 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15448

[startup+222.302 s]
/proc/loadavg: 1.08 1.06 1.00 2/78 27583
/proc/meminfo: memFree=1928104/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=222.24
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7095 0 0 0 22220 4 0 0 25 0 1 0 172975976 15818752 3691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3691 72 123 0 3737 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 15448

[startup+282.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/78 27583
/proc/meminfo: memFree=1927976/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=282.22
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7095 0 0 0 28218 4 0 0 25 0 1 0 172975976 15818752 3691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3691 72 123 0 3737 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15448

[startup+342.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 27583
/proc/meminfo: memFree=1927848/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=342.2
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7095 0 0 0 34216 4 0 0 25 0 1 0 172975976 15818752 3691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3691 72 123 0 3737 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15448

[startup+402.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 27583
/proc/meminfo: memFree=1927848/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=402.19
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 40214 5 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579402 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 15448

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27583
/proc/meminfo: memFree=1927720/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=462.17
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 46212 5 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 15448

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27583
/proc/meminfo: memFree=1927656/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=522.15
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 52210 5 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15448

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27583
/proc/meminfo: memFree=1927592/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=582.14
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 58208 6 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 15448

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27583
/proc/meminfo: memFree=1927528/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=642.13
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 64206 7 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 15448


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923816/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4001.17
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 400084 33 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4001.17
Current children cumulated vsize (KiB) 15448

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923688/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4061.16
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 406082 34 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4061.16
Current children cumulated vsize (KiB) 15448

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923688/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4121.14
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 412080 34 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4121.14
Current children cumulated vsize (KiB) 15448

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923624/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4181.13
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 418078 35 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4181.13
Current children cumulated vsize (KiB) 15448

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923624/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4241.11
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 424076 35 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 15448

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923560/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4301.1
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 430074 36 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527040 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4301.1
Current children cumulated vsize (KiB) 15448

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923496/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4361.08
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 436072 36 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4361.08
Current children cumulated vsize (KiB) 15448

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923432/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4421.07
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 442070 37 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4421.07
Current children cumulated vsize (KiB) 15448

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923368/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4481.05
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 448068 37 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4481.05
Current children cumulated vsize (KiB) 15448

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923368/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4541.04
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 454066 38 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4541.04
Current children cumulated vsize (KiB) 15448

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923176/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4601.02
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 460064 38 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4601.02
Current children cumulated vsize (KiB) 15448

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923048/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4661.01
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 466062 39 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4661.01
Current children cumulated vsize (KiB) 15448

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1923048/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4720.99
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 472060 39 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4720.99
Current children cumulated vsize (KiB) 15448

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1922984/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4780.97
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 478057 40 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4780.97
Current children cumulated vsize (KiB) 15448

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1922920/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4840.95
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 484055 40 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4840.95
Current children cumulated vsize (KiB) 15448

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1922920/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4900.94
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 490053 41 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4900.94
Current children cumulated vsize (KiB) 15448

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1922856/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=4960.92
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 496051 41 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 4960.92
Current children cumulated vsize (KiB) 15448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27783
/proc/meminfo: memFree=1922792/2055920 swapFree=4141896/4192956
[pid=27582] ppid=27580 vsize=15448 CPUtime=5000.02
/proc/27582/stat : 27582 (march_ks) R 27580 27582 27046 0 -1 4194304 7096 0 0 0 499960 42 0 0 25 0 1 0 172975976 15818752 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/27582/statm: 3862 3692 72 123 0 3737 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 15448

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.03
CPU user time (s): 4999.61
CPU system time (s): 0.425935
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 15448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.425935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7096
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= 101921

runsolver used 5.45317 second user time and 11.5172 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sun Apr 22 14:03:05 UTC 2007

IDJOB= 368912
IDBENCH= 24615
IDSOLVER= 180
FILE ID= node17/368912-1177250585

PBS_JOBID= 4650553

Free space on /tmp= 66394 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d-0.02-s383740539.sat05-534.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368912-1177250585/march_ks /tmp/evaluation/368912-1177250585/instance-368912-1177250585.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-368912-1177250585 -o ROOT/results/node17/solver-368912-1177250585 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368912-1177250585/march_ks /tmp/evaluation/368912-1177250585/instance-368912-1177250585.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  84c61ea490109e11c1f7afe1d2e5d438

RANDOM SEED= 416209577

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1943424 kB
Buffers:          8176 kB
Cached:          30512 kB
SwapCached:      13332 kB
Active:          32964 kB
Inactive:        28912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1943424 kB
SwapTotal:     4192956 kB
SwapFree:      4141896 kB
Dirty:            2540 kB
Writeback:           0 kB
Mapped:          30148 kB
Slab:            36112 kB
Committed_AS:  7209652 kB
PageTables:       1800 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= 66394 MiB

End job on node17 on Sun Apr 22 15:26:28 UTC 2007