Trace number 368886

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) 5000.06 5001.51

General information on the benchmark

Namecrafted/Medium/contest05/sabharwal/
gt-ordering-sat-gt-030.sat05-1295.reshuffled-07.cnf
MD5SUM34b1f42b624d5a1741ab91996f1b23dd
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.5771
Satisfiable
(Un)Satisfiability was proved
Number of variables870
Number of clauses24824
Sum of the clauses size74817
Maximum clause length29
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2435
Number of clauses of size 324359
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

0.69/0.74	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.74	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.74	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.74	c main()::
0.69/0.74	c initFormula():: searching for DIMACS p-line....
0.69/0.74	c full lookahead due to high density!
0.69/0.74	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 24824 clauses.
0.69/0.74	c parseCNF():: parsing....
0.69/0.74	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.74	c runParser():: parsing was successful, warming up engines...
0.69/0.74	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.74	c preprocessing fase I completed:: there are now 900 free variables and 24824 clauses.
0.69/0.74	c stat :: sign balance is biased by 0.474
0.69/0.74	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.74	c using k-SAT heuristics (size based diff)
0.69/0.74	c longest clause has size 29
0.69/0.74	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.74	c resolvent_look() :: found 25228 resolvents
0.69/0.74	c main():: clause / variable ratio: ( 50052 / 900 ) = 55.61
0.69/0.74	c longest clause has size 29
0.69/0.74	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.74	c dynamic_preselect_setsize :: off
0.69/0.74	c suggested doublelook initial :: 0
0.69/0.74	c main():: all systems go!
0.69/0.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 236 JD: 81
15.39/15.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 13160 JD: 81
234.72/234.88	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |******************************
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c |********************************
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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/node55/watcher-368886-1177244665 -o ROOT/results/node55/solver-368886-1177244665 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368886-1177244665/march_ks /tmp/evaluation/368886-1177244665/instance-368886-1177244665.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: 1.09 1.01 1.00 3/64 1788
/proc/meminfo: memFree=1541764/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=852 CPUtime=0
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 172376549 872448 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134788698 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 213 112 47 123 0 88 0

[startup+0.042355 s]
/proc/loadavg: 1.09 1.01 1.00 3/64 1788
/proc/meminfo: memFree=1541764/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=2464 CPUtime=0.03
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 419 0 0 0 3 0 0 0 18 0 1 0 172376549 2523136 350 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 616 350 50 123 0 491 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2464

[startup+0.101358 s]
/proc/loadavg: 1.09 1.01 1.00 3/64 1788
/proc/meminfo: memFree=1541764/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=3120 CPUtime=0.09
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 1490 0 0 0 9 0 0 0 18 0 1 0 172376549 3194880 523 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 780 523 63 123 0 655 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3120

[startup+0.301377 s]
/proc/loadavg: 1.09 1.01 1.00 3/64 1788
/proc/meminfo: memFree=1541764/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=6288 CPUtime=0.29
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 2629 0 0 0 29 0 0 0 19 0 1 0 172376549 6438912 1313 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558405 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 1572 1313 67 123 0 1447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6288

[startup+0.701416 s]
/proc/loadavg: 1.09 1.01 1.00 3/64 1788
/proc/meminfo: memFree=1541764/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=0.69
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 10515 0 0 0 66 3 0 0 22 0 1 0 172376549 15106048 3147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554589 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3147 68 123 0 3563 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14752

[startup+1.50149 s]
/proc/loadavg: 1.09 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528828/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=1.49
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 145 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14752

[startup+3.10164 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528700/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=3.09
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 305 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14752

[startup+6.30195 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528572/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=6.29
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 625 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14752

[startup+12.7016 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528572/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=12.69
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 1265 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14752

[startup+25.5018 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528636/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=25.49
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 2545 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14752

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1789
/proc/meminfo: memFree=1528700/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14752 CPUtime=51.07
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12173 0 0 0 5103 4 0 0 25 0 1 0 172376549 15106048 3293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3688 3293 72 123 0 3563 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14752

[startup+102.304 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528636/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=14880 CPUtime=102.26
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12190 0 0 0 10222 4 0 0 25 0 1 0 172376549 15237120 3310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3720 3310 72 123 0 3595 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14880

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528508/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15032 CPUtime=162.24
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12210 0 0 0 16220 4 0 0 25 0 1 0 172376549 15392768 3330 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3758 3330 72 123 0 3633 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15032

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528572/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15032 CPUtime=222.22
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12220 0 0 0 22218 4 0 0 25 0 1 0 172376549 15392768 3340 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3758 3340 72 123 0 3633 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 15032

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528444/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15168 CPUtime=282.22
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12247 0 0 0 28217 5 0 0 25 0 1 0 172376549 15532032 3367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3792 3367 72 123 0 3667 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15168

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528444/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15168 CPUtime=342.2
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12251 0 0 0 34215 5 0 0 25 0 1 0 172376549 15532032 3371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3792 3371 72 123 0 3667 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15168

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528444/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15168 CPUtime=402.18
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12255 0 0 0 40213 5 0 0 25 0 1 0 172376549 15532032 3375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538429 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3792 3375 72 123 0 3667 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15168

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528444/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15236 CPUtime=462.16
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12260 0 0 0 46211 5 0 0 25 0 1 0 172376549 15601664 3380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3809 3380 72 123 0 3684 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 15236

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528380/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15236 CPUtime=522.15
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12264 0 0 0 52210 5 0 0 25 0 1 0 172376549 15601664 3384 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3809 3384 72 123 0 3684 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15236

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528380/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15236 CPUtime=582.13
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12269 0 0 0 58208 5 0 0 25 0 1 0 172376549 15601664 3389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3809 3389 72 123 0 3684 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 15236

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1789
/proc/meminfo: memFree=1528316/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=15336 CPUtime=642.11
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12278 0 0 0 64206 5 0 0 25 0 1 0 172376549 15704064 3398 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 3834 3398 72 123 0 3709 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 15336


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526396/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4061.1
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12702 0 0 0 406098 12 0 0 25 0 1 0 172376549 17879040 3822 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3822 72 123 0 4240 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 17460

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526332/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4121.08
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12709 0 0 0 412096 12 0 0 25 0 1 0 172376549 17879040 3829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3829 72 123 0 4240 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 17460

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526332/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4181.06
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12717 0 0 0 418094 12 0 0 25 0 1 0 172376549 17879040 3837 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3837 72 123 0 4240 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 17460

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526268/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4241.04
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12724 0 0 0 424092 12 0 0 25 0 1 0 172376549 17879040 3844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3844 72 123 0 4240 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 17460

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4301.02
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12731 0 0 0 430090 12 0 0 25 0 1 0 172376549 17879040 3851 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3851 72 123 0 4240 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 17460

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4361.01
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12738 0 0 0 436089 12 0 0 25 0 1 0 172376549 17879040 3858 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3858 72 123 0 4240 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 17460

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4420.99
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12745 0 0 0 442087 12 0 0 25 0 1 0 172376549 17879040 3865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3865 72 123 0 4240 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 17460

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2000
/proc/meminfo: memFree=1526140/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4480.98
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12752 0 0 0 448085 13 0 0 25 0 1 0 172376549 17879040 3872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3872 72 123 0 4240 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 17460

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526140/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4540.97
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12759 0 0 0 454084 13 0 0 25 0 1 0 172376549 17879040 3879 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3879 72 123 0 4240 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 17460

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526076/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17460 CPUtime=4600.95
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12760 0 0 0 460082 13 0 0 25 0 1 0 172376549 17879040 3880 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4365 3880 72 123 0 4240 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 17460

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4660.93
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 466080 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 17464

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4720.92
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 472079 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 17464

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526140/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4780.9
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 478077 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 17464

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4840.88
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 484075 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 17464

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526140/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4900.86
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 490073 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 17464

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526268/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=4960.84
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 496071 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 17464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=5000.04
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 499991 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17464

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2002
/proc/meminfo: memFree=1526204/2055920 swapFree=4184496/4192956
[pid=1788] ppid=1786 vsize=17464 CPUtime=5000.04
/proc/1788/stat : 1788 (march_ks) R 1786 1788 965 0 -1 4194304 12762 0 0 0 499991 13 0 0 25 0 1 0 172376549 17883136 3882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/1788/statm: 4366 3882 72 123 0 4241 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17464

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4999.91
CPU system time (s): 0.141978
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 17608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.91
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12762
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= 6024

runsolver used 3.22051 second user time and 10.4904 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sun Apr 22 12:24:25 UTC 2007

IDJOB= 368886
IDBENCH= 24576
IDSOLVER= 180
FILE ID= node55/368886-1177244665

PBS_JOBID= 4650499

Free space on /tmp= 66353 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/sabharwal/gt-ordering-sat-gt-030.sat05-1295.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368886-1177244665/march_ks /tmp/evaluation/368886-1177244665/instance-368886-1177244665.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-368886-1177244665 -o ROOT/results/node55/solver-368886-1177244665 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368886-1177244665/march_ks /tmp/evaluation/368886-1177244665/instance-368886-1177244665.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  34b1f42b624d5a1741ab91996f1b23dd

RANDOM SEED= 871708382

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1542236 kB
Buffers:         41072 kB
Cached:         382856 kB
SwapCached:       2228 kB
Active:         146556 kB
Inactive:       299532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1542236 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            2704 kB
Writeback:           0 kB
Mapped:          28656 kB
Slab:            53700 kB
Committed_AS:  1232708 kB
PageTables:       1412 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= 66353 MiB

End job on node55 on Sun Apr 22 13:47:49 UTC 2007