Trace number 370876

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) 5000.09 5000.01

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1762817022-10.UNSAT.shuffled.cnf
MD5SUM1f7852d30f74f4d1cf595ab0277b9978
Bench CategoryRANDOM (random 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 variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data (download as text)

1.00/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.00/1.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.00/1.03	c main()::
1.00/1.03	c initFormula():: searching for DIMACS p-line....
1.00/1.03	c full lookahead due to high density!
1.00/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.00/1.03	c parseCNF():: parsing....
1.00/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.03	c runParser():: parsing was successful, warming up engines...
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.00/1.03	c stat :: sign balance is biased by 0.006
1.00/1.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.00/1.03	c using k-SAT heuristics (size based diff)
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.00/1.03	c resolvent_look() :: found 1 resolvents
1.00/1.03	c main():: clause / variable ratio: ( 6676 / 75 ) = 89.01
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c dynamic_preselect_setsize :: off
1.00/1.03	c suggested doublelook initial :: 0
1.00/1.03	c main():: all systems go!
1.00/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 138 JD: 21
1.09/1.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 3979 JD: 21
3.29/3.35	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 44020 JD: 21
25.80/25.88	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 256760 JD: 21
145.80/145.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
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c |****************************************************************| 4 NC: 1036593 JD: 21
589.52/589.54	c |----------------------------------------------------------------|
c |*
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c |***
c |****
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c |******
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c |****************************************************************| 5 NC: 3176712 JD: 21
1819.50/1819.58	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |****************************************************************| 6 NC: 7677162 JD: 21
4429.75/4429.66	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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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/node16/watcher-370876-1177101589 -o ROOT/results/node16/solver-370876-1177101589 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370876-1177101589/march_ks /tmp/evaluation/370876-1177101589/instance-370876-1177101589.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4271
/proc/meminfo: memFree=1825400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=656 CPUtime=0
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 158076554 671744 79 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 164 79 47 123 0 39 0

[startup+0.095374 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4271
/proc/meminfo: memFree=1825400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=1712 CPUtime=0.09
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 158076554 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.101372 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4271
/proc/meminfo: memFree=1825400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=1712 CPUtime=0.09
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 158076554 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.301331 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4271
/proc/meminfo: memFree=1825400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=1712 CPUtime=0.29
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 844 0 0 0 29 0 0 0 20 0 1 0 158076554 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701246 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4271
/proc/meminfo: memFree=1825400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=1712 CPUtime=0.69
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 844 0 0 0 69 0 0 0 24 0 1 0 158076554 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50108 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 4272
/proc/meminfo: memFree=1824304/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=1.49
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 149 0 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2040

[startup+3.10175 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 4272
/proc/meminfo: memFree=1823792/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=3.09
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 309 0 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526933 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2040

[startup+6.30108 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 4272
/proc/meminfo: memFree=1823736/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=6.29
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 629 0 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598329 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2040

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 4272
/proc/meminfo: memFree=1823736/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=12.69
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 1269 0 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2040

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 4272
/proc/meminfo: memFree=1823800/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=25.5
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 2549 1 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525444 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2040

[startup+51.1018 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 4272
/proc/meminfo: memFree=1823800/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2040 CPUtime=51.1
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1162 0 0 0 5109 1 0 0 25 0 1 0 158076554 2088960 371 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 510 371 72 123 0 385 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2040

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 4272
/proc/meminfo: memFree=1823864/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2244 CPUtime=102.3
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1202 0 0 0 10229 1 0 0 25 0 1 0 158076554 2297856 411 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 561 411 72 123 0 436 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2244

[startup+162.302 s]
/proc/loadavg: 1.02 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823736/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2344 CPUtime=162.3
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1224 0 0 0 16229 1 0 0 25 0 1 0 158076554 2400256 433 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 586 433 72 123 0 461 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2344

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823608/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2496 CPUtime=222.3
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1245 0 0 0 22229 1 0 0 25 0 1 0 158076554 2555904 454 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 624 454 72 123 0 499 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2496

[startup+282.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823480/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2496 CPUtime=282.3
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1268 0 0 0 28229 1 0 0 25 0 1 0 158076554 2555904 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578609 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 624 477 72 123 0 499 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2496

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823416/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2724 CPUtime=342.31
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1291 0 0 0 34229 2 0 0 25 0 1 0 158076554 2789376 500 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 681 500 72 123 0 556 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 2724

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823352/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2724 CPUtime=402.32
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1313 0 0 0 40230 2 0 0 25 0 1 0 158076554 2789376 522 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 681 522 72 123 0 556 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 2724

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823224/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=2724 CPUtime=462.32
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1331 0 0 0 46230 2 0 0 25 0 1 0 158076554 2789376 540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 681 540 72 123 0 556 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 2724

[startup+522.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823160/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=3064 CPUtime=522.32
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1349 0 0 0 52230 2 0 0 25 0 1 0 158076554 3137536 558 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 766 558 72 123 0 641 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 3064

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1823096/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=3064 CPUtime=582.32
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1368 0 0 0 58230 2 0 0 25 0 1 0 158076554 3137536 577 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587668 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 766 577 72 123 0 641 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 3064

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4272
/proc/meminfo: memFree=1822968/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=3064 CPUtime=642.33
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 1392 0 0 0 64230 3 0 0 25 0 1 0 158076554 3137536 601 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 766 601 72 123 0 641 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 3064


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817784/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4002.42
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2644 0 0 0 400228 14 0 0 25 0 1 0 158076554 10039296 1853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1853 72 123 0 2326 0
Current children cumulated CPU time (s) 4002.42
Current children cumulated vsize (KiB) 9804

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817720/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4062.42
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2667 0 0 0 406228 14 0 0 25 0 1 0 158076554 10039296 1876 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597235 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1876 72 123 0 2326 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 9804

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817592/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4122.43
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2686 0 0 0 412228 15 0 0 25 0 1 0 158076554 10039296 1895 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1895 72 123 0 2326 0
Current children cumulated CPU time (s) 4122.43
Current children cumulated vsize (KiB) 9804

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817528/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4182.43
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2713 0 0 0 418228 15 0 0 25 0 1 0 158076554 10039296 1922 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1922 72 123 0 2326 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 9804

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817400/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4242.43
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2729 0 0 0 424228 15 0 0 25 0 1 0 158076554 10039296 1938 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1938 72 123 0 2326 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 9804

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817336/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4302.43
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2752 0 0 0 430228 15 0 0 25 0 1 0 158076554 10039296 1961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1961 72 123 0 2326 0
Current children cumulated CPU time (s) 4302.43
Current children cumulated vsize (KiB) 9804

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817272/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4362.43
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2774 0 0 0 436228 15 0 0 25 0 1 0 158076554 10039296 1983 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 1983 72 123 0 2326 0
Current children cumulated CPU time (s) 4362.43
Current children cumulated vsize (KiB) 9804

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817144/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4422.45
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2802 0 0 0 442229 16 0 0 25 0 1 0 158076554 10039296 2011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2011 72 123 0 2326 0
Current children cumulated CPU time (s) 4422.45
Current children cumulated vsize (KiB) 9804

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1817080/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4482.45
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2827 0 0 0 448229 16 0 0 25 0 1 0 158076554 10039296 2036 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526902 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2036 72 123 0 2326 0
Current children cumulated CPU time (s) 4482.45
Current children cumulated vsize (KiB) 9804

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1816952/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4542.45
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2852 0 0 0 454229 16 0 0 25 0 1 0 158076554 10039296 2061 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2061 72 123 0 2326 0
Current children cumulated CPU time (s) 4542.45
Current children cumulated vsize (KiB) 9804

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1816824/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4602.45
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2873 0 0 0 460229 16 0 0 25 0 1 0 158076554 10039296 2082 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2082 72 123 0 2326 0
Current children cumulated CPU time (s) 4602.45
Current children cumulated vsize (KiB) 9804

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1816760/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4662.45
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2898 0 0 0 466229 16 0 0 25 0 1 0 158076554 10039296 2107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2107 72 123 0 2326 0
Current children cumulated CPU time (s) 4662.45
Current children cumulated vsize (KiB) 9804

[startup+4722.31 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 4472
/proc/meminfo: memFree=1816632/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4722.47
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2921 0 0 0 472230 17 0 0 25 0 1 0 158076554 10039296 2130 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2130 72 123 0 2326 0
Current children cumulated CPU time (s) 4722.47
Current children cumulated vsize (KiB) 9804

[startup+4782.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4472
/proc/meminfo: memFree=1816568/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4782.46
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2947 0 0 0 478229 17 0 0 25 0 1 0 158076554 10039296 2156 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2156 72 123 0 2326 0
Current children cumulated CPU time (s) 4782.46
Current children cumulated vsize (KiB) 9804

[startup+4842.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4472
/proc/meminfo: memFree=1816440/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4842.46
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2968 0 0 0 484229 17 0 0 25 0 1 0 158076554 10039296 2177 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2177 72 123 0 2326 0
Current children cumulated CPU time (s) 4842.46
Current children cumulated vsize (KiB) 9804

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 4628
/proc/meminfo: memFree=1815096/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4902.39
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 2990 0 0 0 490221 18 0 0 25 0 1 0 158076554 10039296 2199 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2199 72 123 0 2326 0
Current children cumulated CPU time (s) 4902.39
Current children cumulated vsize (KiB) 9804

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4670
/proc/meminfo: memFree=1816056/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=4962.38
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 3013 0 0 0 496219 19 0 0 25 0 1 0 158076554 10039296 2222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2222 72 123 0 2326 0
Current children cumulated CPU time (s) 4962.38
Current children cumulated vsize (KiB) 9804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4670
/proc/meminfo: memFree=1816056/2055920 swapFree=4148608/4192956
[pid=4271] ppid=4269 vsize=9804 CPUtime=5000.08
/proc/4271/stat : 4271 (march_ks) R 4269 4271 4217 0 -1 4194304 3028 0 0 0 499989 19 0 0 25 0 1 0 158076554 10039296 2237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4271/statm: 2451 2237 72 123 0 2326 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9804

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): 5000.01
CPU time (s): 5000.09
CPU user time (s): 4999.9
CPU system time (s): 0.19497
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 9804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3028
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= 24265

runsolver used 5.87211 second user time and 12.3231 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Fri Apr 20 20:39:49 UTC 2007

IDJOB= 370876
IDBENCH= 19952
IDSOLVER= 180
FILE ID= node16/370876-1177101589

PBS_JOBID= 4640426

Free space on /tmp= 66359 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1762817022-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370876-1177101589/march_ks /tmp/evaluation/370876-1177101589/instance-370876-1177101589.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-370876-1177101589 -o ROOT/results/node16/solver-370876-1177101589 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370876-1177101589/march_ks /tmp/evaluation/370876-1177101589/instance-370876-1177101589.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1f7852d30f74f4d1cf595ab0277b9978

RANDOM SEED= 497384529

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1825872 kB
Buffers:         35228 kB
Cached:         116560 kB
SwapCached:      12024 kB
Active:         109432 kB
Inactive:        65300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825872 kB
SwapTotal:     4192956 kB
SwapFree:      4148608 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            40844 kB
Committed_AS:  7421856 kB
PageTables:       1836 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= 66359 MiB

End job on node16 on Fri Apr 20 22:03:11 UTC 2007