Trace number 371112

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 2007-02-08UNSAT 4373.56 4375.37

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
MD5SUM4298698f93b1f60c814042e23cc6c5c3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4373.56
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.01/0.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.03	c main()::
0.01/0.03	c initFormula():: searching for DIMACS p-line....
0.01/0.03	c initFormula():: the DIMACS p-line indicates a CNF of 990 variables and 3582 clauses.
0.01/0.03	c parseCNF():: parsing....
0.01/0.03	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.03	c runParser():: parsing was successful, warming up engines...
0.01/0.03	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.01/0.03	c simplify_formula():: removed 0 tautological, 92 satisfied and 0 duplicate clauses
0.01/0.03	c preprocessing fase I completed:: there are now 973 free variables and 3490 clauses.
0.01/0.03	c stat :: sign balance is biased by 0.554
0.01/0.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.03	c using 3-SAT heuristics (occurence based diff)
0.01/0.03	c longest clause has size 3
0.01/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 102 duplicate clauses
0.01/0.03	c resolvent_look() :: found 52 resolvents
0.01/0.03	c lessRedundantTransformation():: nothing to be done.
0.01/0.03	c transformTo3SAT():: you gave me 990 variables and 3542 clauses.
0.01/0.03	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.03	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.03	c transformTo3SAT():: the transformation yielded 990 variabels and 3542 clauses.
0.01/0.03	c main():: clause / variable ratio: ( 3542 / 990 ) = 3.58
0.01/0.03	c longest clause has size 3
0.01/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.03	c dynamic_preselect_setsize :: off
0.01/0.03	c suggested doublelook initial :: 0
0.01/0.03	c main():: all systems go!
0.01/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 0 NC: 218 JD: 21
0.39/0.45	c |----------------------------------------------------------------|
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3540.72/3542.33	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 2013863 JD: 21
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c |****************************************************************| 10 NC: 2119127 JD: 21
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c |****************************************************************| 12 NC: 2168706 JD: 21
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c |****************************************************************| 15 NC: 2171144 JD: 21
4373.48/4375.36	c |----------------------------------------------------------------|
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4373.48/4375.36	c |----------------------------------------------------------------|
c |
4373.48/4375.36	c
4373.48/4375.36	c main():: nodeCount: 2171145
4373.48/4375.36	c main():: dead ends in main: 5032
4373.48/4375.36	c main():: lookAheadCount: 448147519
4373.48/4375.36	c main():: unitResolveCount: 47126786
4373.48/4375.36	c main():: time=79.242704
4373.48/4375.36	c main():: necessary_assignments: 911070
4373.48/4375.36	c main():: bin_sat: 0, bin_unsat 0
4373.48/4375.36	c main():: doublelook: #: 15684034, succes #: 12371850
4373.48/4375.36	c main():: doublelook: overall 3.566 of all possible doublelooks executed
4373.48/4375.36	c main():: doublelook: succesrate: 78.882, average DL_trigger: 10022.928
4373.48/4375.36	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-371112-1177208229 -o ROOT/results/node72/solver-371112-1177208229 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371112-1177208229/march_ks /tmp/evaluation/371112-1177208229/instance-371112-1177208229.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: 0.85 0.97 0.99 3/77 30637
/proc/meminfo: memFree=1644328/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=788 CPUtime=0
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 196861328 806912 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 197 94 47 123 0 72 0

[startup+0.020176 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30637
/proc/meminfo: memFree=1644328/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=1064 CPUtime=0.01
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 187 0 0 0 1 0 0 0 18 0 1 0 196861328 1089536 169 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609839 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 266 169 63 123 0 141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1064

[startup+0.101183 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30637
/proc/meminfo: memFree=1644328/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=1920 CPUtime=0.1
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 395 0 0 0 10 0 0 0 18 0 1 0 196861328 1966080 377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 480 377 73 123 0 355 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1920

[startup+0.301201 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30637
/proc/meminfo: memFree=1644328/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=1920 CPUtime=0.29
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 414 0 0 0 29 0 0 0 19 0 1 0 196861328 1966080 396 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 480 396 73 123 0 355 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1920

[startup+0.701237 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30637
/proc/meminfo: memFree=1644328/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2052 CPUtime=0.69
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 427 0 0 0 69 0 0 0 23 0 1 0 196861328 2101248 409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 513 409 73 123 0 388 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2052

[startup+1.50131 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642912/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2052 CPUtime=1.49
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 439 0 0 0 149 0 0 0 25 0 1 0 196861328 2101248 421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 513 421 73 123 0 388 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2052

[startup+3.10146 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642784/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2052 CPUtime=3.09
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 453 0 0 0 309 0 0 0 25 0 1 0 196861328 2101248 435 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 513 435 73 123 0 388 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2052

[startup+6.30175 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642600/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2184 CPUtime=6.29
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 469 0 0 0 629 0 0 0 25 0 1 0 196861328 2236416 451 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 546 451 73 123 0 421 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2184

[startup+12.7013 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642416/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2316 CPUtime=12.69
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 487 0 0 0 1269 0 0 0 25 0 1 0 196861328 2371584 469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 579 469 73 123 0 454 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2316

[startup+25.5015 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642352/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2316 CPUtime=25.48
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 516 0 0 0 2548 0 0 0 25 0 1 0 196861328 2371584 498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 579 498 73 123 0 454 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2316

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642224/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2500 CPUtime=51.07
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 542 0 0 0 5107 0 0 0 25 0 1 0 196861328 2560000 524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 625 524 73 123 0 500 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2500

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1642096/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2636 CPUtime=102.26
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 586 0 0 0 10226 0 0 0 25 0 1 0 196861328 2699264 568 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 659 568 73 123 0 534 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2636

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1641904/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2848 CPUtime=162.24
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 610 0 0 0 16224 0 0 0 25 0 1 0 196861328 2916352 592 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 712 592 73 123 0 587 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2848

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1641776/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=2948 CPUtime=222.23
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 644 0 0 0 22222 1 0 0 25 0 1 0 196861328 3018752 626 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677333 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 737 626 73 123 0 612 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2948

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30638
/proc/meminfo: memFree=1641584/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3100 CPUtime=282.21
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 686 0 0 0 28220 1 0 0 25 0 1 0 196861328 3174400 668 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 775 668 73 123 0 650 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3100

[startup+342.301 s]
/proc/loadavg: 1.85 1.19 1.06 2/85 14522
/proc/meminfo: memFree=1620184/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3460 CPUtime=341.95
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 716 0 0 0 34192 3 0 0 25 0 1 0 196861328 3543040 698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/30637/statm: 865 698 73 123 0 740 0
Current children cumulated CPU time (s) 341.95
Current children cumulated vsize (KiB) 3460

[startup+402.302 s]
/proc/loadavg: 1.90 1.33 1.12 2/78 445
/proc/meminfo: memFree=1600944/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3460 CPUtime=401.68
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 746 0 0 0 40158 10 0 0 25 0 1 0 196861328 3543040 728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 865 728 73 123 0 740 0
Current children cumulated CPU time (s) 401.68
Current children cumulated vsize (KiB) 3460

[startup+462.301 s]
/proc/loadavg: 1.33 1.27 1.10 2/78 445
/proc/meminfo: memFree=1601264/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3624 CPUtime=461.66
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 780 0 0 0 46156 10 0 0 25 0 1 0 196861328 3710976 762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 906 762 73 123 0 781 0
Current children cumulated CPU time (s) 461.66
Current children cumulated vsize (KiB) 3624

[startup+522.302 s]
/proc/loadavg: 1.12 1.22 1.09 2/78 445
/proc/meminfo: memFree=1601072/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3964 CPUtime=521.64
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 835 0 0 0 52154 10 0 0 25 0 1 0 196861328 4059136 817 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 991 817 73 123 0 866 0
Current children cumulated CPU time (s) 521.64
Current children cumulated vsize (KiB) 3964

[startup+582.301 s]
/proc/loadavg: 1.04 1.18 1.09 2/78 445
/proc/meminfo: memFree=1601008/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=3964 CPUtime=581.62
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 862 0 0 0 58152 10 0 0 25 0 1 0 196861328 4059136 844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 991 844 73 123 0 866 0
Current children cumulated CPU time (s) 581.62
Current children cumulated vsize (KiB) 3964

[startup+642.302 s]
/proc/loadavg: 1.06 1.15 1.08 2/78 445
/proc/meminfo: memFree=1600816/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=4476 CPUtime=641.61
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 908 0 0 0 64151 10 0 0 25 0 1 0 196861328 4583424 890 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 1119 890 73 123 0 994 0
Current children cumulated CPU time (s) 641.61
Current children cumulated vsize (KiB) 4476


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

/proc/meminfo: memFree=1585456/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=24164 CPUtime=3640.69
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 4737 0 0 0 364042 27 0 0 25 0 1 0 196861328 24743936 4719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6041 4719 73 123 0 5916 0
Current children cumulated CPU time (s) 3640.69
Current children cumulated vsize (KiB) 24164

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1584944/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=3700.68
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 4862 0 0 0 370040 28 0 0 25 0 1 0 196861328 28463104 4844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 4844 73 123 0 6824 0
Current children cumulated CPU time (s) 3700.68
Current children cumulated vsize (KiB) 27796

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1584432/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=3760.66
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 4990 0 0 0 376037 29 0 0 25 0 1 0 196861328 28463104 4972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526503 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 4972 73 123 0 6824 0
Current children cumulated CPU time (s) 3760.66
Current children cumulated vsize (KiB) 27796

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1583920/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=3820.64
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5119 0 0 0 382035 29 0 0 25 0 1 0 196861328 28463104 5101 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5101 73 123 0 6824 0
Current children cumulated CPU time (s) 3820.64
Current children cumulated vsize (KiB) 27796

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1583408/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=3880.62
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5236 0 0 0 388033 29 0 0 25 0 1 0 196861328 28463104 5218 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134580086 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5218 73 123 0 6824 0
Current children cumulated CPU time (s) 3880.62
Current children cumulated vsize (KiB) 27796

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1583088/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=3940.61
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5337 0 0 0 394032 29 0 0 25 0 1 0 196861328 28463104 5319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5319 73 123 0 6824 0
Current children cumulated CPU time (s) 3940.61
Current children cumulated vsize (KiB) 27796

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1582576/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4000.59
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5443 0 0 0 400029 30 0 0 25 0 1 0 196861328 28463104 5425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526478 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5425 73 123 0 6824 0
Current children cumulated CPU time (s) 4000.59
Current children cumulated vsize (KiB) 27796

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1581936/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4060.58
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5589 0 0 0 406028 30 0 0 25 0 1 0 196861328 28463104 5571 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5571 73 123 0 6824 0
Current children cumulated CPU time (s) 4060.58
Current children cumulated vsize (KiB) 27796

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1581424/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4120.56
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5707 0 0 0 412025 31 0 0 25 0 1 0 196861328 28463104 5689 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5689 73 123 0 6824 0
Current children cumulated CPU time (s) 4120.56
Current children cumulated vsize (KiB) 27796

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1580848/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4180.54
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5844 0 0 0 418023 31 0 0 25 0 1 0 196861328 28463104 5826 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598902 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5826 73 123 0 6824 0
Current children cumulated CPU time (s) 4180.54
Current children cumulated vsize (KiB) 27796

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1580336/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4240.53
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 5958 0 0 0 424021 32 0 0 25 0 1 0 196861328 28463104 5940 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 5940 73 123 0 6824 0
Current children cumulated CPU time (s) 4240.53
Current children cumulated vsize (KiB) 27796

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579824/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4300.51
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6092 0 0 0 430019 32 0 0 25 0 1 0 196861328 28463104 6074 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6074 73 123 0 6824 0
Current children cumulated CPU time (s) 4300.51
Current children cumulated vsize (KiB) 27796

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579504/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4360.49
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6224 0 0 0 436016 33 0 0 25 0 1 0 196861328 28463104 6206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6206 73 123 0 6824 0
Current children cumulated CPU time (s) 4360.49
Current children cumulated vsize (KiB) 27796

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

[startup+4364.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579504/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4362.89
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6228 0 0 0 436256 33 0 0 25 0 1 0 196861328 28463104 6210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542527 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6210 73 123 0 6824 0
Current children cumulated CPU time (s) 4362.89
Current children cumulated vsize (KiB) 27796

[startup+4371.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579440/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4369.29
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6243 0 0 0 436896 33 0 0 25 0 1 0 196861328 28463104 6225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6225 73 123 0 6824 0
Current children cumulated CPU time (s) 4369.29
Current children cumulated vsize (KiB) 27796

[startup+4372.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579440/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4370.89
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6246 0 0 0 437056 33 0 0 25 0 1 0 196861328 28463104 6228 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6228 73 123 0 6824 0
Current children cumulated CPU time (s) 4370.89
Current children cumulated vsize (KiB) 27796

[startup+4374.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579440/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4372.49
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6250 0 0 0 437216 33 0 0 25 0 1 0 196861328 28463104 6232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6232 73 123 0 6824 0
Current children cumulated CPU time (s) 4372.49
Current children cumulated vsize (KiB) 27796

[startup+4375.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579376/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4373.28
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6252 0 0 0 437295 33 0 0 25 0 1 0 196861328 28463104 6234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6234 73 123 0 6824 0
Current children cumulated CPU time (s) 4373.28
Current children cumulated vsize (KiB) 27796

[startup+4375.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1579376/2055920 swapFree=4157116/4192956
[pid=30637] ppid=30635 vsize=27796 CPUtime=4373.48
/proc/30637/stat : 30637 (march_ks) R 30635 30637 30583 0 -1 4194304 6252 0 0 0 437315 33 0 0 25 0 1 0 196861328 28463104 6234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30637/statm: 6949 6234 73 123 0 6824 0
Current children cumulated CPU time (s) 4373.48
Current children cumulated vsize (KiB) 27796

Child status: 20
Real time (s): 4375.37
CPU time (s): 4373.56
CPU user time (s): 4373.22
CPU system time (s): 0.335948
CPU usage (%): 99.9585
Max. virtual memory (cumulated for all children) (KiB): 27796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4373.22
system time used= 0.335948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6253
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= 7
involuntary context switches= 95032

runsolver used 5.36718 second user time and 10.5194 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sun Apr 22 02:17:09 UTC 2007

IDJOB= 371112
IDBENCH= 20260
IDSOLVER= 180
FILE ID= node72/371112-1177208229

PBS_JOBID= 4650332

Free space on /tmp= 66406 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371112-1177208229/march_ks /tmp/evaluation/371112-1177208229/instance-371112-1177208229.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-371112-1177208229 -o ROOT/results/node72/solver-371112-1177208229 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371112-1177208229/march_ks /tmp/evaluation/371112-1177208229/instance-371112-1177208229.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4298698f93b1f60c814042e23cc6c5c3

RANDOM SEED= 509247504

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1644736 kB
Buffers:         57784 kB
Cached:         270880 kB
SwapCached:      17116 kB
Active:         246448 kB
Inactive:       105872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644736 kB
SwapTotal:     4192956 kB
SwapFree:      4157116 kB
Dirty:            2504 kB
Writeback:           0 kB
Mapped:          29772 kB
Slab:            44356 kB
Committed_AS:  3252300 kB
PageTables:       1788 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= 66406 MiB

End job on node72 on Sun Apr 22 03:30:04 UTC 2007