Trace number 370991

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) 5000.02 5001.71

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1923240245-08.cnf
MD5SUMb9cfdbb54bb41cfa6a69bab5a7fcb3dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4317.42
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

Solver Data (download as text)

2.79/2.89	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.79/2.89	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.79/2.89	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.79/2.89	c main()::
2.79/2.89	c initFormula():: searching for DIMACS p-line....
2.79/2.89	c full lookahead due to high density!
2.79/2.89	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.79/2.89	c parseCNF():: parsing....
2.79/2.89	c parseCNF():: the CNF contains 0 unary clauses.
2.79/2.89	c runParser():: parsing was successful, warming up engines...
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.79/2.89	c stat :: sign balance is biased by 0.007
2.79/2.89	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.79/2.89	c using k-SAT heuristics (size based diff)
2.79/2.89	c longest clause has size 7
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.79/2.89	c longest clause has size 7
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c dynamic_preselect_setsize :: off
2.79/2.89	c suggested doublelook initial :: 0
2.79/2.89	c main():: all systems go!
2.79/2.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 210 JD: 79
3.20/3.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 16578 JD: 79
26.48/26.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |*****************
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c |********************
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c |***************************************************************
c |****************************************************************| 2 NC: 499015 JD: 79
696.76/697.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |*************
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c |****************
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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/node39/watcher-370991-1177154769 -o ROOT/results/node39/solver-370991-1177154769 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370991-1177154769/march_ks /tmp/evaluation/370991-1177154769/instance-370991-1177154769.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: 1.00 1.01 1.00 3/77 21177
/proc/meminfo: memFree=1600576/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=788 CPUtime=0
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 163388961 806912 90 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 197 90 47 123 0 72 0

[startup+0.0999421 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 21177
/proc/meminfo: memFree=1600576/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=2292 CPUtime=0.09
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 1499 0 0 0 9 0 0 0 18 0 1 0 163388961 2347008 380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 573 380 63 123 0 448 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2292

[startup+0.101941 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 21177
/proc/meminfo: memFree=1600576/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=2556 CPUtime=0.09
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 1540 0 0 0 9 0 0 0 18 0 1 0 163388961 2617344 421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 639 435 63 123 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2556

[startup+0.301975 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 21177
/proc/meminfo: memFree=1600576/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=3456 CPUtime=0.29
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 2372 0 0 0 29 0 0 0 20 0 1 0 163388961 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701043 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 21177
/proc/meminfo: memFree=1600576/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=3456 CPUtime=0.69
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 2372 0 0 0 69 0 0 0 23 0 1 0 163388961 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50218 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1598264/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=3456 CPUtime=1.49
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 2372 0 0 0 149 0 0 0 25 0 1 0 163388961 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3456

[startup+3.10145 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1598072/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4008 CPUtime=3.09
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3621 0 0 0 308 1 0 0 25 0 1 0 163388961 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4008

[startup+6.30299 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1597504/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4008 CPUtime=6.29
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3621 0 0 0 628 1 0 0 25 0 1 0 163388961 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4008

[startup+12.7011 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1597504/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4008 CPUtime=12.69
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3621 0 0 0 1268 1 0 0 25 0 1 0 163388961 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4008

[startup+25.5012 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1597568/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4008 CPUtime=25.48
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3621 0 0 0 2547 1 0 0 25 0 1 0 163388961 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4008

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1597632/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4212 CPUtime=51.07
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3665 0 0 0 5106 1 0 0 25 0 1 0 163388961 4313088 763 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1053 763 72 123 0 928 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4212

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1597440/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4464 CPUtime=102.25
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3708 0 0 0 10224 1 0 0 25 0 1 0 163388961 4571136 806 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1116 806 72 123 0 991 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4464

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1597248/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=4692 CPUtime=162.23
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3763 0 0 0 16222 1 0 0 25 0 1 0 163388961 4804608 861 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1173 861 72 123 0 1048 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4692

[startup+222.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1596992/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=5032 CPUtime=222.22
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3815 0 0 0 22220 2 0 0 25 0 1 0 163388961 5152768 913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1258 913 72 123 0 1133 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5032

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21178
/proc/meminfo: memFree=1596800/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=5032 CPUtime=282.2
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3866 0 0 0 28218 2 0 0 25 0 1 0 163388961 5152768 964 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1258 964 72 123 0 1133 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5032

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1596544/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=5544 CPUtime=342.18
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3912 0 0 0 34216 2 0 0 25 0 1 0 163388961 5677056 1010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1386 1010 72 123 0 1261 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5544

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1596416/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=5544 CPUtime=402.16
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3951 0 0 0 40214 2 0 0 25 0 1 0 163388961 5677056 1049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1386 1049 72 123 0 1261 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5544

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1596288/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=5544 CPUtime=462.14
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 3985 0 0 0 46212 2 0 0 25 0 1 0 163388961 5677056 1083 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538030 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1386 1083 72 123 0 1261 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 5544

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1596160/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=6308 CPUtime=522.12
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 4023 0 0 0 52210 2 0 0 25 0 1 0 163388961 6459392 1121 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1577 1121 72 123 0 1452 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 6308

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1596096/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=6308 CPUtime=582.1
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 4046 0 0 0 58208 2 0 0 25 0 1 0 163388961 6459392 1144 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1577 1144 72 123 0 1452 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 6308

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21178
/proc/meminfo: memFree=1595904/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=6308 CPUtime=642.08
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 4084 0 0 0 64206 2 0 0 25 0 1 0 163388961 6459392 1182 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 1577 1182 72 123 0 1452 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 6308


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1585024/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4060.9
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 6792 0 0 0 406081 9 0 0 25 0 1 0 163388961 21987328 3890 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 3890 72 123 0 5243 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 21472

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1584768/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4120.89
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 6848 0 0 0 412079 10 0 0 25 0 1 0 163388961 21987328 3946 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527269 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 3946 72 123 0 5243 0
Current children cumulated CPU time (s) 4120.89
Current children cumulated vsize (KiB) 21472

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1584512/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4180.87
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 6910 0 0 0 418077 10 0 0 25 0 1 0 163388961 21987328 4008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4008 72 123 0 5243 0
Current children cumulated CPU time (s) 4180.87
Current children cumulated vsize (KiB) 21472

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1584384/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4240.85
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 6978 0 0 0 424075 10 0 0 25 0 1 0 163388961 21987328 4076 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4076 72 123 0 5243 0
Current children cumulated CPU time (s) 4240.85
Current children cumulated vsize (KiB) 21472

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1584128/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4300.83
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7034 0 0 0 430073 10 0 0 25 0 1 0 163388961 21987328 4132 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4132 72 123 0 5243 0
Current children cumulated CPU time (s) 4300.83
Current children cumulated vsize (KiB) 21472

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21378
/proc/meminfo: memFree=1583936/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4360.81
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7092 0 0 0 436071 10 0 0 25 0 1 0 163388961 21987328 4190 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527232 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4190 72 123 0 5243 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 21472

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1583680/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4420.79
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7145 0 0 0 442069 10 0 0 25 0 1 0 163388961 21987328 4243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677341 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4243 72 123 0 5243 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 21472

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1583424/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4480.77
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7203 0 0 0 448067 10 0 0 25 0 1 0 163388961 21987328 4301 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4301 72 123 0 5243 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 21472

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1583360/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4540.75
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7228 0 0 0 454065 10 0 0 25 0 1 0 163388961 21987328 4326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597212 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4326 72 123 0 5243 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 21472

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1583104/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4600.73
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7273 0 0 0 460063 10 0 0 25 0 1 0 163388961 21987328 4371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538374 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4371 72 123 0 5243 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 21472

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1582912/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4660.71
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7318 0 0 0 466061 10 0 0 25 0 1 0 163388961 21987328 4416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4416 72 123 0 5243 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 21472

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1582656/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4720.69
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7374 0 0 0 472059 10 0 0 25 0 1 0 163388961 21987328 4472 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4472 72 123 0 5243 0
Current children cumulated CPU time (s) 4720.69
Current children cumulated vsize (KiB) 21472

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1582464/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4780.67
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7428 0 0 0 478057 10 0 0 25 0 1 0 163388961 21987328 4526 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4526 72 123 0 5243 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 21472

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1582272/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4840.66
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7475 0 0 0 484055 11 0 0 25 0 1 0 163388961 21987328 4573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4573 72 123 0 5243 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 21472

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1582080/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4900.64
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7520 0 0 0 490053 11 0 0 25 0 1 0 163388961 21987328 4618 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4618 72 123 0 5243 0
Current children cumulated CPU time (s) 4900.64
Current children cumulated vsize (KiB) 21472

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1581952/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=4960.62
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7558 0 0 0 496051 11 0 0 25 0 1 0 163388961 21987328 4656 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4656 72 123 0 5243 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 21472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1581888/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=5000.01
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7576 0 0 0 499990 11 0 0 25 0 1 0 163388961 21987328 4674 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538424 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4674 72 123 0 5243 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 21472

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21380
/proc/meminfo: memFree=1581888/2055920 swapFree=4158472/4192956
[pid=21177] ppid=21175 vsize=21472 CPUtime=5000.01
/proc/21177/stat : 21177 (march_ks) R 21175 21177 20886 0 -1 4194304 7576 0 0 0 499990 11 0 0 25 0 1 0 163388961 21987328 4674 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538424 0 0 4096 0 0 0 0 17 1 0 0
/proc/21177/statm: 5368 4674 72 123 0 5243 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 21472

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.02
CPU user time (s): 4999.91
CPU system time (s): 0.115982
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 21472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.91
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7576
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= 104757

runsolver used 5.98709 second user time and 11.8202 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Sat Apr 21 11:26:09 UTC 2007

IDJOB= 370991
IDBENCH= 20109
IDSOLVER= 180
FILE ID= node39/370991-1177154769

PBS_JOBID= 4648904

Free space on /tmp= 66486 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1923240245-08.cnf
COMMAND LINE= /tmp/evaluation/370991-1177154769/march_ks /tmp/evaluation/370991-1177154769/instance-370991-1177154769.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-370991-1177154769 -o ROOT/results/node39/solver-370991-1177154769 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370991-1177154769/march_ks /tmp/evaluation/370991-1177154769/instance-370991-1177154769.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b9cfdbb54bb41cfa6a69bab5a7fcb3dc

RANDOM SEED= 977805014

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1601048 kB
Buffers:         39404 kB
Cached:         326900 kB
SwapCached:      14564 kB
Active:         296848 kB
Inactive:        94164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601048 kB
SwapTotal:     4192956 kB
SwapFree:      4158472 kB
Dirty:            2776 kB
Writeback:           0 kB
Mapped:          30832 kB
Slab:            49140 kB
Committed_AS:  1893848 kB
PageTables:       2012 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= 66486 MiB

End job on node39 on Sat Apr 21 12:49:33 UTC 2007