Trace number 1544456

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08UNSAT 814.716 815.081

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/60/
unif-k7-r89-v60-c5340-S528193823-041.cnf
MD5SUMc154bca4589ab170cd9a9501250bcf71
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark814.716
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

Solver Data 

0.69/0.79	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.79	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.79	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.79	c main()::
0.69/0.79	c initFormula():: searching for DIMACS p-line....
0.69/0.79	c full lookahead due to high density!
0.69/0.79	c initFormula():: the DIMACS p-line indicates a CNF of 60 variables and 5340 clauses.
0.69/0.79	c parseCNF():: parsing....
0.69/0.79	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.79	c runParser():: parsing was successful, warming up engines...
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c preprocessing fase I completed:: there are now 60 free variables and 5340 clauses.
0.69/0.79	c stat :: sign balance is biased by 0.006
0.69/0.79	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.79	c using k-SAT heuristics (size based diff)
0.69/0.79	c longest clause has size 7
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.69/0.79	c main():: clause / variable ratio: ( 5340 / 60 ) = 89.00
0.69/0.79	c longest clause has size 7
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c dynamic_preselect_setsize :: off
0.69/0.79	c suggested doublelook initial :: 0
0.69/0.79	c main():: all systems go!
0.69/0.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 134 JD: 15
0.79/0.87	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2674 JD: 15
1.99/2.04	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 17964 JD: 15
9.08/9.19	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 75320 JD: 15
36.17/36.25	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 217796 JD: 15
103.63/103.73	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 823310 JD: 15
395.71/395.99	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 1173298 JD: 15
567.14/567.50	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 1431969 JD: 15
696.19/696.58	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 1577967 JD: 15
770.55/770.90	c |----------------------------------------------------------------|
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c |****************************************************************| 10 NC: 1637164 JD: 15
801.84/802.25	c |----------------------------------------------------------------|
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c |****************************************************************| 11 NC: 1654848 JD: 15
811.83/812.21	c |----------------------------------------------------------------|
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c |****************************************************************| 12 NC: 1658773 JD: 15
814.13/814.59	c |----------------------------------------------------------------|
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c |****************************************************************| 13 NC: 1659317 JD: 15
814.63/815.01	c |----------------------------------------------------------------|
c |*
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c |********
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c |****************
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c |************************
c |********************************
c |****************************************************************| 14 NC: 1659388 JD: 15
814.63/815.07	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 15 NC: 1659393 JD: 15
814.63/815.07	c |----------------------------------------------------------------|
c |
814.63/815.08	c
814.63/815.08	c main():: nodeCount: 1659393
814.63/815.08	c main():: dead ends in main: 2168
814.63/815.08	c main():: lookAheadCount: 90411518
814.63/815.08	c main():: unitResolveCount: 3276352
814.63/815.08	c main():: time=814.830000
814.63/815.08	c main():: necessary_assignments: 6000
814.63/815.08	c main():: bin_sat: 0, bin_unsat 0
814.63/815.08	c main():: doublelook: #: 5470943, succes #: 4448770
814.63/815.08	c main():: doublelook: overall 6.164 of all possible doublelooks executed
814.63/815.08	c main():: doublelook: succesrate: 81.316, average DL_trigger: 16.928
814.63/815.08	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544456-1238610225/watcher-1544456-1238610225 -o /tmp/evaluation-result-1544456-1238610225/solver-1544456-1238610225 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544456-1238610225.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.22 0.28 0.63 3/64 2041
/proc/meminfo: memFree=1015280/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=656 CPUtime=0
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 1133687830 671744 79 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 164 79 47 123 0 39 0

[startup+0.09388 s]
/proc/loadavg: 0.22 0.28 0.63 3/64 2041
/proc/meminfo: memFree=1015280/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1528 CPUtime=0.08
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 645 0 0 0 8 0 0 0 18 0 1 0 1133687830 1564672 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1528

[startup+0.10188 s]
/proc/loadavg: 0.22 0.28 0.63 3/64 2041
/proc/meminfo: memFree=1015280/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1528 CPUtime=0.09
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 645 0 0 0 9 0 0 0 18 0 1 0 1133687830 1564672 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1528

[startup+0.301899 s]
/proc/loadavg: 0.22 0.28 0.63 3/64 2041
/proc/meminfo: memFree=1015280/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1528 CPUtime=0.29
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 645 0 0 0 29 0 0 0 19 0 1 0 1133687830 1564672 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134567026 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1528

[startup+0.70194 s]
/proc/loadavg: 0.22 0.28 0.63 3/64 2041
/proc/meminfo: memFree=1015280/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1528 CPUtime=0.69
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 645 0 0 0 69 0 0 0 23 0 1 0 1133687830 1564672 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1528

[startup+1.50202 s]
/proc/loadavg: 0.22 0.28 0.63 2/65 2042
/proc/meminfo: memFree=1013992/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=1.49
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 149 0 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1764

[startup+3.10118 s]
/proc/loadavg: 0.22 0.28 0.63 2/65 2042
/proc/meminfo: memFree=1013864/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=3.09
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 309 0 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1764

[startup+6.30151 s]
/proc/loadavg: 0.28 0.29 0.63 2/65 2042
/proc/meminfo: memFree=1013808/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=6.28
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 628 0 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1764

[startup+12.7012 s]
/proc/loadavg: 0.34 0.30 0.64 2/65 2042
/proc/meminfo: memFree=1013680/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=12.67
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 1267 0 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1764

[startup+25.5015 s]
/proc/loadavg: 0.49 0.34 0.64 2/65 2042
/proc/meminfo: memFree=1013808/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=25.48
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 2547 1 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1764

[startup+51.1011 s]
/proc/loadavg: 0.66 0.39 0.65 2/65 2042
/proc/meminfo: memFree=1013808/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1764 CPUtime=51.06
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 893 0 0 0 5105 1 0 0 25 0 1 0 1133687830 1806336 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1764

[startup+102.305 s]
/proc/loadavg: 0.85 0.48 0.66 2/65 2042
/proc/meminfo: memFree=1013680/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=1968 CPUtime=102.24
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 934 0 0 0 10223 1 0 0 25 0 1 0 1133687830 2015232 392 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 492 392 72 123 0 367 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1968

[startup+162.301 s]
/proc/loadavg: 0.94 0.57 0.68 2/65 2042
/proc/meminfo: memFree=1013616/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2068 CPUtime=162.21
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 957 0 0 0 16220 1 0 0 25 0 1 0 1133687830 2117632 415 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 517 415 72 123 0 392 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 2068

[startup+222.301 s]
/proc/loadavg: 0.98 0.65 0.70 2/65 2042
/proc/meminfo: memFree=1013552/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2220 CPUtime=222.19
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 979 0 0 0 22218 1 0 0 25 0 1 0 1133687830 2273280 437 1992294400 134512640 135019032 4294956240 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 555 437 72 123 0 430 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 2220

[startup+282.302 s]
/proc/loadavg: 0.99 0.71 0.72 2/65 2042
/proc/meminfo: memFree=1013424/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2220 CPUtime=282.16
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1002 0 0 0 28215 1 0 0 25 0 1 0 1133687830 2273280 460 1992294400 134512640 135019032 4294956240 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 555 460 72 123 0 430 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 2220

[startup+342.302 s]
/proc/loadavg: 0.99 0.76 0.73 2/65 2042
/proc/meminfo: memFree=1013360/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2448 CPUtime=342.13
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1026 0 0 0 34212 1 0 0 25 0 1 0 1133687830 2506752 484 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 612 484 72 123 0 487 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 2448

[startup+402.302 s]
/proc/loadavg: 0.99 0.80 0.74 2/65 2042
/proc/meminfo: memFree=1013296/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2448 CPUtime=402.11
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1051 0 0 0 40210 1 0 0 25 0 1 0 1133687830 2506752 509 1992294400 134512640 135019032 4294956240 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 612 509 72 123 0 487 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 2448

[startup+462.302 s]
/proc/loadavg: 0.99 0.83 0.75 2/65 2042
/proc/meminfo: memFree=1013168/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2788 CPUtime=462.08
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1075 0 0 0 46207 1 0 0 25 0 1 0 1133687830 2854912 533 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 697 533 72 123 0 572 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 2788

[startup+522.302 s]
/proc/loadavg: 0.99 0.86 0.77 2/65 2042
/proc/meminfo: memFree=1013040/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2788 CPUtime=522.06
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1102 0 0 0 52205 1 0 0 25 0 1 0 1133687830 2854912 560 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 697 560 72 123 0 572 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 2788

[startup+582.302 s]
/proc/loadavg: 0.99 0.88 0.78 2/65 2042
/proc/meminfo: memFree=1012976/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=2788 CPUtime=582.03
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1130 0 0 0 58202 1 0 0 25 0 1 0 1133687830 2854912 588 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 697 588 72 123 0 572 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 2788

[startup+642.301 s]
/proc/loadavg: 0.99 0.90 0.79 2/65 2042
/proc/meminfo: memFree=1012848/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=642.02
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1160 0 0 0 64200 2 0 0 25 0 1 0 1133687830 3379200 618 1992294400 134512640 135019032 4294956240 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 618 72 123 0 700 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 3300

[startup+702.301 s]
/proc/loadavg: 1.05 0.93 0.81 2/65 2042
/proc/meminfo: memFree=1012656/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=701.99
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1194 0 0 0 70197 2 0 0 25 0 1 0 1133687830 3379200 652 1992294400 134512640 135019032 4294956240 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 652 72 123 0 700 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 3300

[startup+762.305 s]
/proc/loadavg: 1.02 0.94 0.82 2/65 2042
/proc/meminfo: memFree=1012464/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=761.97
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1230 0 0 0 76195 2 0 0 25 0 1 0 1133687830 3379200 688 1992294400 134512640 135019032 4294956240 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 688 72 123 0 700 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 3300

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

[startup+767.902 s]
/proc/loadavg: 1.01 0.94 0.82 2/65 2042
/proc/meminfo: memFree=1012400/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=767.56
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1235 0 0 0 76754 2 0 0 25 0 1 0 1133687830 3379200 693 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 693 72 123 0 700 0
Current children cumulated CPU time (s) 767.56
Current children cumulated vsize (KiB) 3300

[startup+793.501 s]
/proc/loadavg: 1.01 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012336/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=793.15
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1255 0 0 0 79313 2 0 0 25 0 1 0 1133687830 3379200 713 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 713 72 123 0 700 0
Current children cumulated CPU time (s) 793.15
Current children cumulated vsize (KiB) 3300

[startup+806.306 s]
/proc/loadavg: 1.01 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012336/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=805.94
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1267 0 0 0 80592 2 0 0 25 0 1 0 1133687830 3379200 725 1992294400 134512640 135019032 4294956240 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 725 72 123 0 700 0
Current children cumulated CPU time (s) 805.94
Current children cumulated vsize (KiB) 3300

[startup+809.501 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=809.14
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1271 0 0 0 80912 2 0 0 25 0 1 0 1133687830 3379200 729 1992294400 134512640 135019032 4294956240 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 825 729 72 123 0 700 0
Current children cumulated CPU time (s) 809.14
Current children cumulated vsize (KiB) 3300

[startup+812.701 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=3300 CPUtime=812.33
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1275 0 0 0 81231 2 0 0 25 0 1 0 1133687830 3379200 733 1992294400 134512640 135019032 4294956240 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2041/statm: 825 733 72 123 0 700 0
Current children cumulated CPU time (s) 812.33
Current children cumulated vsize (KiB) 3300

[startup+814.302 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=4064 CPUtime=813.93
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1277 0 0 0 81391 2 0 0 25 0 1 0 1133687830 4161536 735 1992294400 134512640 135019032 4294956240 18446744073709551615 134585144 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 1016 735 72 123 0 891 0
Current children cumulated CPU time (s) 813.93
Current children cumulated vsize (KiB) 4064

[startup+814.702 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=4064 CPUtime=814.33
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1277 0 0 0 81431 2 0 0 25 0 1 0 1133687830 4161536 735 1992294400 134512640 135019032 4294956240 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 1016 735 72 123 0 891 0
Current children cumulated CPU time (s) 814.33
Current children cumulated vsize (KiB) 4064

[startup+814.902 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=4064 CPUtime=814.53
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1278 0 0 0 81451 2 0 0 25 0 1 0 1133687830 4161536 736 1992294400 134512640 135019032 4294956240 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 1016 736 72 123 0 891 0
Current children cumulated CPU time (s) 814.53
Current children cumulated vsize (KiB) 4064

[startup+815.002 s]
/proc/loadavg: 1.00 0.95 0.82 2/65 2042
/proc/meminfo: memFree=1012272/2055920 swapFree=4176444/4192956
[pid=2041] ppid=2039 vsize=4064 CPUtime=814.63
/proc/2041/stat : 2041 (march_ks) R 2039 2041 1976 0 -1 4194304 1278 0 0 0 81461 2 0 0 25 0 1 0 1133687830 4161536 736 1992294400 134512640 135019032 4294956240 18446744073709551615 134597811 0 0 4096 0 0 0 0 17 0 0 0
/proc/2041/statm: 1016 736 72 123 0 891 0
Current children cumulated CPU time (s) 814.63
Current children cumulated vsize (KiB) 4064

Child status: 20
Real time (s): 815.081
CPU time (s): 814.716
CPU user time (s): 814.691
CPU system time (s): 0.024996
CPU usage (%): 99.9552
Max. virtual memory (cumulated for all children) (KiB): 4064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 814.691
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1280
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= 2
involuntary context switches= 4106

runsolver used 1.00685 second user time and 1.9827 second system time

The end

Launcher Data 

Begin job on node27 at 2009-04-01 20:23:45
IDJOB=1544456
IDBENCH=70455
IDSOLVER=559
FILE ID=node27/1544456-1238610225
PBS_JOBID= 9073615
Free space on /tmp= 65720 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/60/unif-k7-r89-v60-c5340-S528193823-041.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544456-1238610225/watcher-1544456-1238610225 -o /tmp/evaluation-result-1544456-1238610225/solver-1544456-1238610225 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544456-1238610225.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c154bca4589ab170cd9a9501250bcf71
RANDOM SEED=680581098

node27.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 2800.196
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	: 5521.40
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		: 2800.196
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:       1015824 kB
Buffers:         97376 kB
Cached:         838536 kB
SwapCached:       9492 kB
Active:         219196 kB
Inactive:       727760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1015824 kB
SwapTotal:     4192956 kB
SwapFree:      4176444 kB
Dirty:            3288 kB
Writeback:           0 kB
Mapped:          16748 kB
Slab:            79108 kB
Committed_AS:  3042656 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65716 MiB
End job on node27 at 2009-04-01 20:37:20