Trace number 369026

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) 5000.3 5002.12

General information on the benchmark

Namecrafted/Difficult/contest05/others/
pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
MD5SUMcb7fcc0a671d4e8fcabb476bdf51a2fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2546.42
Satisfiable
(Un)Satisfiability was proved
Number of variables190
Number of clauses632
Sum of the clauses size1894
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3630
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 190 variables and 632 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.00	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 189 free variables and 630 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.165
0.00/0.00	c find_equivalence():: found 37 3-equivalences
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from 3.702703 to 3.027027
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 148 satisfied and 89 duplicate clauses
0.00/0.00	c resolvent_look() :: found 119 resolvents
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 190 variables and 749 clauses.
0.00/0.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00	c transformTo3SAT():: the transformation yielded 190 variabels and 749 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 749 / 190 ) = 3.94
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 376 JD: 33
0.03/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 11342 JD: 33
0.70/0.79	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 97774 JD: 33
6.79/6.81	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 511150 JD: 33
35.88/35.96	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 1918546 JD: 33
135.34/135.44	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 5739972 JD: 33
405.67/405.83	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 14170665 JD: 33
1007.27/1007.69	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 7 NC: 29215497 JD: 33
2110.90/2111.62	c |----------------------------------------------------------------|
c |*
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c |*******************************c right child 7734946 UNSAT by parent!
2594.75/2595.61	
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c |***************************************************************
c |****************************************************************| 8 NC: 50409683 JD: 33
3746.37/3747.80	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
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c |****************
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c |************************
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c |*******************************c right child 21202174 UNSAT by parent!
4385.27/4387.00	c right child 21286460 UNSAT by parent!
4385.27/4387.00	c right child 21288116 UNSAT by parent!
4385.27/4387.00	
c |********************************
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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/node25/watcher-369026-1177290384 -o ROOT/results/node25/solver-369026-1177290384 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369026-1177290384/march_ks /tmp/evaluation/369026-1177290384/instance-369026-1177290384.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: 0.92 0.98 0.99 3/64 28157
/proc/meminfo: memFree=1818192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=792 CPUtime=0
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 176955485 811008 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 198 112 67 123 0 73 0

[startup+0.031614 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28157
/proc/meminfo: memFree=1818192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=924 CPUtime=0.03
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 168 0 0 0 3 0 0 0 18 0 1 0 176955485 946176 150 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134665944 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 231 150 73 123 0 106 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 924

[startup+0.101626 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28157
/proc/meminfo: memFree=1818192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=924 CPUtime=0.1
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 171 0 0 0 10 0 0 0 18 0 1 0 176955485 946176 153 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526855 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 231 153 73 123 0 106 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 924

[startup+0.301659 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28157
/proc/meminfo: memFree=1818192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=924 CPUtime=0.3
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 176 0 0 0 30 0 0 0 19 0 1 0 176955485 946176 158 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564360 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 231 158 73 123 0 106 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 924

[startup+0.701727 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28157
/proc/meminfo: memFree=1818192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=924 CPUtime=0.7
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 178 0 0 0 70 0 0 0 22 0 1 0 176955485 946176 160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563472 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 231 160 73 123 0 106 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 924

[startup+1.50187 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1817800/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=924 CPUtime=1.5
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 183 0 0 0 150 0 0 0 25 0 1 0 176955485 946176 165 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526883 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 231 165 73 123 0 106 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 924

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1817608/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1060 CPUtime=3.09
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 218 0 0 0 309 0 0 0 25 0 1 0 176955485 1085440 200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 265 200 73 123 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1060

[startup+6.30169 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1817352/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1128 CPUtime=6.29
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 233 0 0 0 629 0 0 0 25 0 1 0 176955485 1155072 215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563481 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 282 215 73 123 0 157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1128

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1817096/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1380 CPUtime=12.69
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 292 0 0 0 1269 0 0 0 25 0 1 0 176955485 1413120 274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 345 274 73 123 0 220 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1380

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1816520/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1948 CPUtime=25.48
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 439 0 0 0 2548 0 0 0 25 0 1 0 176955485 1994752 421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 487 421 73 123 0 362 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1948

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1815304/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=3224 CPUtime=51.07
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 739 0 0 0 5107 0 0 0 25 0 1 0 176955485 3301376 721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 806 721 73 123 0 681 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3224

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1811400/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=8688 CPUtime=102.26
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 1702 0 0 0 10225 1 0 0 25 0 1 0 176955485 8896512 1684 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 2172 1684 73 123 0 2047 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8688

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1806152/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=12712 CPUtime=162.24
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 3014 0 0 0 16222 2 0 0 25 0 1 0 176955485 13017088 2996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 3178 2996 73 123 0 3053 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12712

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1800392/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=18676 CPUtime=222.22
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 4446 0 0 0 22219 3 0 0 25 0 1 0 176955485 19124224 4428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 4669 4428 73 123 0 4544 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18676

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1791624/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=27696 CPUtime=282.2
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 6647 0 0 0 28216 4 0 0 25 0 1 0 176955485 28360704 6629 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 6924 6629 73 123 0 6799 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27696

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1785544/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=41368 CPUtime=342.18
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 8148 0 0 0 34213 5 0 0 25 0 1 0 176955485 42360832 8130 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538599 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 10342 8130 73 123 0 10217 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 41368

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1780808/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=41368 CPUtime=402.16
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 9335 0 0 0 40210 6 0 0 25 0 1 0 176955485 42360832 9317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 10342 9317 73 123 0 10217 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 41368

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1768520/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=62164 CPUtime=462.14
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 12377 0 0 0 46207 7 0 0 25 0 1 0 176955485 63655936 12359 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 15541 12359 73 123 0 15416 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 62164

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1760136/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=62164 CPUtime=522.12
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 14492 0 0 0 52203 9 0 0 25 0 1 0 176955485 63655936 14474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 15541 14474 73 123 0 15416 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 62164

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1751624/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=91632 CPUtime=582.1
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 16613 0 0 0 58200 10 0 0 25 0 1 0 176955485 93831168 16595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 22908 16595 73 123 0 22783 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 91632

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28158
/proc/meminfo: memFree=1740360/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=93932 CPUtime=642.09
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 19392 0 0 0 64197 12 0 0 25 0 1 0 176955485 96186368 19374 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526604 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 23483 19374 73 123 0 23358 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 93932


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

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=782280/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1155104 CPUtime=4120.75
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 255917 0 0 0 411936 139 0 0 25 0 1 0 176955485 1182826496 255899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 288776 255899 73 123 0 288651 0
Current children cumulated CPU time (s) 4120.75
Current children cumulated vsize (KiB) 1155104

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=760200/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1155104 CPUtime=4180.73
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 261398 0 0 0 417932 141 0 0 25 0 1 0 176955485 1182826496 261380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526682 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 288776 261380 73 123 0 288651 0
Current children cumulated CPU time (s) 4180.73
Current children cumulated vsize (KiB) 1155104

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=739080/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1155104 CPUtime=4240.71
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 266723 0 0 0 423928 143 0 0 25 0 1 0 176955485 1182826496 266705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564392 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 288776 266705 73 123 0 288651 0
Current children cumulated CPU time (s) 4240.71
Current children cumulated vsize (KiB) 1155104

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=720968/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1155104 CPUtime=4300.7
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 271191 0 0 0 429924 146 0 0 25 0 1 0 176955485 1182826496 271173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134590530 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 288776 271173 73 123 0 288651 0
Current children cumulated CPU time (s) 4300.7
Current children cumulated vsize (KiB) 1155104

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=701192/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4360.67
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 275690 0 0 0 435910 157 0 0 25 0 1 0 176955485 1698377728 275672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585566 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 275672 73 123 0 414518 0
Current children cumulated CPU time (s) 4360.67
Current children cumulated vsize (KiB) 1658572

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=684104/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4420.66
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 279899 0 0 0 441906 160 0 0 25 0 1 0 176955485 1698377728 279881 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539044 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 279881 73 123 0 414518 0
Current children cumulated CPU time (s) 4420.66
Current children cumulated vsize (KiB) 1658572

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=664328/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4480.64
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 284899 0 0 0 447901 163 0 0 25 0 1 0 176955485 1698377728 284881 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577677 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 284881 73 123 0 414518 0
Current children cumulated CPU time (s) 4480.64
Current children cumulated vsize (KiB) 1658572

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=642888/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4540.62
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 290213 0 0 0 453896 166 0 0 25 0 1 0 176955485 1698377728 290195 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577554 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 290195 73 123 0 414518 0
Current children cumulated CPU time (s) 4540.62
Current children cumulated vsize (KiB) 1658572

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=623944/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4600.6
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 294889 0 0 0 459892 168 0 0 25 0 1 0 176955485 1698377728 294871 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585012 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 294871 73 123 0 414518 0
Current children cumulated CPU time (s) 4600.6
Current children cumulated vsize (KiB) 1658572

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=601608/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4660.57
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 300513 0 0 0 465887 170 0 0 25 0 1 0 176955485 1698377728 300495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 300495 73 123 0 414518 0
Current children cumulated CPU time (s) 4660.57
Current children cumulated vsize (KiB) 1658572

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=579464/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4720.56
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 305991 0 0 0 471883 173 0 0 25 0 1 0 176955485 1698377728 305973 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 305973 73 123 0 414518 0
Current children cumulated CPU time (s) 4720.56
Current children cumulated vsize (KiB) 1658572

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=560456/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4780.54
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 310780 0 0 0 477879 175 0 0 25 0 1 0 176955485 1698377728 310762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526589 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 310762 73 123 0 414518 0
Current children cumulated CPU time (s) 4780.54
Current children cumulated vsize (KiB) 1658572

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=539080/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4840.52
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 316084 0 0 0 483874 178 0 0 25 0 1 0 176955485 1698377728 316066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539166 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 316066 73 123 0 414518 0
Current children cumulated CPU time (s) 4840.52
Current children cumulated vsize (KiB) 1658572

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=519496/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4900.5
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 321027 0 0 0 489869 181 0 0 25 0 1 0 176955485 1698377728 321009 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526734 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 321009 73 123 0 414518 0
Current children cumulated CPU time (s) 4900.5
Current children cumulated vsize (KiB) 1658572

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=496968/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=4960.48
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 326613 0 0 0 495863 185 0 0 25 0 1 0 176955485 1698377728 326595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134544114 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 326595 73 123 0 414518 0
Current children cumulated CPU time (s) 4960.48
Current children cumulated vsize (KiB) 1658572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=481864/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=1658572 CPUtime=5000.07
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4194304 330343 0 0 0 499821 186 0 0 25 0 1 0 176955485 1698377728 330325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 414643 330325 73 123 0 414518 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 1658572

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

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

[startup+5002.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=481864/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=0 CPUtime=5000.17
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4195332 330343 0 0 0 499821 196 0 0 25 0 1 0 176955485 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5000.17
Current children cumulated vsize (KiB) 0

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28768
/proc/meminfo: memFree=481864/2055920 swapFree=4182972/4192956
[pid=28157] ppid=28155 vsize=0 CPUtime=5000.27
/proc/28157/stat : 28157 (march_ks) R 28155 28157 27664 0 -1 4195332 330343 0 0 0 499821 206 0 0 25 0 1 0 176955485 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/28157/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5000.27
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.12
CPU time (s): 5000.3
CPU user time (s): 4998.21
CPU system time (s): 2.08068
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 1658572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.21
system time used= 2.08068
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 330343
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= 8
involuntary context switches= 12931

runsolver used 3.31949 second user time and 10.4224 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Mon Apr 23 01:06:24 UTC 2007

IDJOB= 369026
IDBENCH= 24733
IDSOLVER= 180
FILE ID= node25/369026-1177290384

PBS_JOBID= 4650813

Free space on /tmp= 66367 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369026-1177290384/march_ks /tmp/evaluation/369026-1177290384/instance-369026-1177290384.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-369026-1177290384 -o ROOT/results/node25/solver-369026-1177290384 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369026-1177290384/march_ks /tmp/evaluation/369026-1177290384/instance-369026-1177290384.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  cb7fcc0a671d4e8fcabb476bdf51a2fc

RANDOM SEED= 242010473

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1818600 kB
Buffers:         47288 kB
Cached:         112732 kB
SwapCached:       3520 kB
Active:          36132 kB
Inactive:       133160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1818600 kB
SwapTotal:     4192956 kB
SwapFree:      4182972 kB
Dirty:            2264 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            54040 kB
Committed_AS:  4101364 kB
PageTables:       1472 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= 66367 MiB

End job on node25 on Mon Apr 23 02:29:48 UTC 2007