Trace number 1626623

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 3972.52 3974.15

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S149116968-021.cnf
MD5SUM7d2d3634187334a9c4b4ef97daf4cc0a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2880.07
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 3 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 519 free variables and 2207 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.387
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
0.00/0.01	c resolvent_look() :: found 69 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 520 variables and 2276 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 520 variabels and 2276 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2276 / 520 ) = 4.38
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 0 NC: 196 JD: 24
0.10/0.13	c |----------------------------------------------------------------|
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1.50/1.57	c |----------------------------------------------------------------|
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10.19/10.27	c |----------------------------------------------------------------|
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836.15/836.55	c |----------------------------------------------------------------|
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c |**************************************************************c right child 495195 UNSAT by parent!
1434.45/1435.11	
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c |****************************************************************| 7 NC: 2420760 JD: 24
1496.52/1497.28	c |----------------------------------------------------------------|
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c |******c right child 546108 UNSAT by parent!
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c |****************************************************************| 8 NC: 3573982 JD: 24
2273.28/2274.23	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 4587659 JD: 24
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c |***c right child 1858273 UNSAT by parent!
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c |****************************************************************| 11 NC: 5659522 JD: 24
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c |************************************
c |*************************************
c |**************************************
c |****************************************
c |************************************************
c |****************************************************************| 17 NC: 5880653 JD: 24
3972.47/3974.13	c |----------------------------------------------------------------|
c |****
c |******
c |*******
c |********
c |****************
c |*****************
c |******************
c |********************
c |**********************
c |***********************
c |************************
c |********************************
c |****************************************************************| 18 NC: 5880656 JD: 24
3972.47/3974.13	c |----------------------------------------------------------------|
c |
3972.47/3974.13	c
3972.47/3974.13	c main():: nodeCount: 5880656
3972.47/3974.13	c main():: dead ends in main: 46913
3972.47/3974.13	c main():: lookAheadCount: 565921343
3972.47/3974.13	c main():: unitResolveCount: 92244591
3972.47/3974.13	c main():: time=-321.867296
3972.47/3974.13	c main():: necessary_assignments: 1402246
3972.47/3974.13	c main():: bin_sat: 0, bin_unsat 0
3972.47/3974.13	c main():: doublelook: #: 29433288, succes #: 22366431
3972.47/3974.13	c main():: doublelook: overall 5.351 of all possible doublelooks executed
3972.47/3974.13	c main():: doublelook: succesrate: 75.990, average DL_trigger: 6037.300
3972.47/3974.13	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-1626623-1240105170/watcher-1626623-1240105170 -o /tmp/evaluation-result-1626623-1240105170/solver-1626623-1240105170 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626623-1240105170.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): 6000 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 22386
/proc/meminfo: memFree=1336696/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=804 CPUtime=0
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 38544561 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 201 114 50 123 0 76 0

[startup+0.0407621 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22386
/proc/meminfo: memFree=1336696/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1336 CPUtime=0.03
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 263 0 0 0 3 0 0 0 18 0 1 0 38544561 1368064 246 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 334 246 73 123 0 209 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1336

[startup+0.102766 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22386
/proc/meminfo: memFree=1336696/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1336 CPUtime=0.1
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 271 0 0 0 10 0 0 0 18 0 1 0 38544561 1368064 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 334 254 73 123 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301784 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22386
/proc/meminfo: memFree=1336696/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1476 CPUtime=0.3
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 288 0 0 0 30 0 0 0 19 0 1 0 38544561 1511424 271 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 369 271 73 123 0 244 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1476

[startup+0.70282 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22386
/proc/meminfo: memFree=1336696/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1476 CPUtime=0.7
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 296 0 0 0 70 0 0 0 23 0 1 0 38544561 1511424 279 1992294400 134512640 135019032 4294956240 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 369 279 73 123 0 244 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1476

[startup+1.50189 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335856/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1476 CPUtime=1.5
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 306 0 0 0 150 0 0 0 25 0 1 0 38544561 1511424 289 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 369 289 73 123 0 244 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1476

[startup+3.10104 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335664/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1620 CPUtime=3.09
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 323 0 0 0 309 0 0 0 25 0 1 0 38544561 1658880 306 1992294400 134512640 135019032 4294956240 18446744073709551615 134542952 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 405 306 73 123 0 280 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1620

[startup+6.30132 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335344/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1620 CPUtime=6.29
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 344 0 0 0 629 0 0 0 25 0 1 0 38544561 1658880 327 1992294400 134512640 135019032 4294956240 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 405 327 73 123 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1620

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335216/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1756 CPUtime=12.69
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 377 0 0 0 1269 0 0 0 25 0 1 0 38544561 1798144 360 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 439 360 73 123 0 314 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1756

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335216/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=1924 CPUtime=25.49
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 404 0 0 0 2549 0 0 0 25 0 1 0 38544561 1970176 387 1992294400 134512640 135019032 4294956240 18446744073709551615 134547913 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 481 387 73 123 0 356 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1924

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1335024/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=2076 CPUtime=51.07
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 459 0 0 0 5107 0 0 0 25 0 1 0 38544561 2125824 442 1992294400 134512640 135019032 4294956240 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 519 442 73 123 0 394 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2076

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1334320/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=3340 CPUtime=102.26
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 625 0 0 0 10226 0 0 0 25 0 1 0 38544561 3420160 608 1992294400 134512640 135019032 4294956240 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 835 608 73 123 0 710 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3340

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1333552/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=4104 CPUtime=162.23
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 817 0 0 0 16223 0 0 0 25 0 1 0 38544561 4202496 800 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 1026 800 73 123 0 901 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4104

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1332528/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=5496 CPUtime=222.21
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 1074 0 0 0 22221 0 0 0 25 0 1 0 38544561 5627904 1057 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 1374 1057 73 123 0 1249 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5496

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1331568/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=5740 CPUtime=282.18
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 1303 0 0 0 28218 0 0 0 25 0 1 0 38544561 5877760 1286 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 1435 1286 73 123 0 1310 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 5740

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1330416/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=7464 CPUtime=342.17
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 1593 0 0 0 34216 1 0 0 25 0 1 0 38544561 7643136 1576 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 1866 1576 73 123 0 1741 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 7464

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1329712/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=7464 CPUtime=402.14
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 1769 0 0 0 40213 1 0 0 25 0 1 0 38544561 7643136 1752 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 1866 1752 73 123 0 1741 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 7464

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1328368/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=10532 CPUtime=462.12
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 2100 0 0 0 46211 1 0 0 25 0 1 0 38544561 10784768 2083 1992294400 134512640 135019032 4294956240 18446744073709551615 134598377 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 2633 2083 73 123 0 2508 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 10532

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1327088/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=10532 CPUtime=522.1
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 2421 0 0 0 52209 1 0 0 25 0 1 0 38544561 10784768 2404 1992294400 134512640 135019032 4294956240 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 2633 2404 73 123 0 2508 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10532

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1326000/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=14412 CPUtime=582.06
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 2687 0 0 0 58205 1 0 0 25 0 1 0 38544561 14757888 2670 1992294400 134512640 135019032 4294956240 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 3603 2670 73 123 0 3478 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 14412

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22387
/proc/meminfo: memFree=1324784/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=15380 CPUtime=642.04
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 2985 0 0 0 64203 1 0 0 25 0 1 0 38544561 15749120 2968 1992294400 134512640 135019032 4294956240 18446744073709551615 134591286 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 3845 2968 73 123 0 3720 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 15380


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

/proc/meminfo: memFree=1211184/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=105916 CPUtime=3280.99
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 20992 0 0 0 328075 24 0 0 25 0 1 0 38544561 108457984 20975 1992294400 134512640 135019032 4294956240 18446744073709551615 134564205 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 26479 20975 73 123 0 26354 0
Current children cumulated CPU time (s) 3280.99
Current children cumulated vsize (KiB) 105916

[startup+3342.3 s]
/proc/loadavg: 1.00 1.04 1.06 2/65 25461
/proc/meminfo: memFree=1209264/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=105916 CPUtime=3340.96
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 21463 0 0 0 334072 24 0 0 25 0 1 0 38544561 108457984 21446 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 26479 21446 73 123 0 26354 0
Current children cumulated CPU time (s) 3340.96
Current children cumulated vsize (KiB) 105916

[startup+3402.31 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 25461
/proc/meminfo: memFree=1207536/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=105916 CPUtime=3400.93
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 21898 0 0 0 340069 24 0 0 25 0 1 0 38544561 108457984 21881 1992294400 134512640 135019032 4294956240 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 26479 21881 73 123 0 26354 0
Current children cumulated CPU time (s) 3400.93
Current children cumulated vsize (KiB) 105916

[startup+3462.3 s]
/proc/loadavg: 1.00 1.02 1.05 2/65 25463
/proc/meminfo: memFree=1205232/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3460.9
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 22372 0 0 0 346065 25 0 0 25 0 1 0 38544561 124272640 22355 1992294400 134512640 135019032 4294956240 18446744073709551615 134577694 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 22355 73 123 0 30215 0
Current children cumulated CPU time (s) 3460.9
Current children cumulated vsize (KiB) 121360

[startup+3522.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/65 25463
/proc/meminfo: memFree=1203632/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3520.88
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 22840 0 0 0 352063 25 0 0 25 0 1 0 38544561 124272640 22823 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 22823 73 123 0 30215 0
Current children cumulated CPU time (s) 3520.88
Current children cumulated vsize (KiB) 121360

[startup+3582.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/65 25463
/proc/meminfo: memFree=1201520/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3580.86
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 23353 0 0 0 358061 25 0 0 25 0 1 0 38544561 124272640 23336 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 23336 73 123 0 30215 0
Current children cumulated CPU time (s) 3580.86
Current children cumulated vsize (KiB) 121360

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 25463
/proc/meminfo: memFree=1199856/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3640.82
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 23797 0 0 0 364057 25 0 0 25 0 1 0 38544561 124272640 23780 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22386/statm: 30340 23780 73 123 0 30215 0
Current children cumulated CPU time (s) 3640.82
Current children cumulated vsize (KiB) 121360

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 25463
/proc/meminfo: memFree=1198000/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3700.79
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 24266 0 0 0 370054 25 0 0 25 0 1 0 38544561 124272640 24249 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 24249 73 123 0 30215 0
Current children cumulated CPU time (s) 3700.79
Current children cumulated vsize (KiB) 121360

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 25463
/proc/meminfo: memFree=1196144/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3760.77
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 24719 0 0 0 376051 26 0 0 25 0 1 0 38544561 124272640 24702 1992294400 134512640 135019032 4294956240 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 24702 73 123 0 30215 0
Current children cumulated CPU time (s) 3760.77
Current children cumulated vsize (KiB) 121360

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 25463
/proc/meminfo: memFree=1194288/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3820.74
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 25201 0 0 0 382048 26 0 0 25 0 1 0 38544561 124272640 25184 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22386/statm: 30340 25184 73 123 0 30215 0
Current children cumulated CPU time (s) 3820.74
Current children cumulated vsize (KiB) 121360

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 25463
/proc/meminfo: memFree=1192432/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3880.7
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 25668 0 0 0 388044 26 0 0 25 0 1 0 38544561 124272640 25651 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 25651 73 123 0 30215 0
Current children cumulated CPU time (s) 3880.7
Current children cumulated vsize (KiB) 121360

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3940.69
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26146 0 0 0 394042 27 0 0 25 0 1 0 38544561 124272640 26129 1992294400 134512640 135019032 4294956240 18446744073709551615 134628662 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26129 73 123 0 30215 0
Current children cumulated CPU time (s) 3940.69
Current children cumulated vsize (KiB) 121360

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

[startup+3955.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1190064/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3953.47
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26244 0 0 0 395320 27 0 0 25 0 1 0 38544561 124272640 26227 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26227 73 123 0 30215 0
Current children cumulated CPU time (s) 3953.47
Current children cumulated vsize (KiB) 121360

[startup+3967.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189616/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3966.27
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26341 0 0 0 396600 27 0 0 25 0 1 0 38544561 124272640 26324 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26324 73 123 0 30215 0
Current children cumulated CPU time (s) 3966.27
Current children cumulated vsize (KiB) 121360

[startup+3971.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189552/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3969.47
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26365 0 0 0 396920 27 0 0 25 0 1 0 38544561 124272640 26348 1992294400 134512640 135019032 4294956240 18446744073709551615 134598327 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26348 73 123 0 30215 0
Current children cumulated CPU time (s) 3969.47
Current children cumulated vsize (KiB) 121360

[startup+3972.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189488/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3971.07
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26378 0 0 0 397080 27 0 0 25 0 1 0 38544561 124272640 26361 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26361 73 123 0 30215 0
Current children cumulated CPU time (s) 3971.07
Current children cumulated vsize (KiB) 121360

[startup+3973.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189488/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3971.87
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26383 0 0 0 397160 27 0 0 25 0 1 0 38544561 124272640 26366 1992294400 134512640 135019032 4294956240 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26366 73 123 0 30215 0
Current children cumulated CPU time (s) 3971.87
Current children cumulated vsize (KiB) 121360

[startup+3973.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189488/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3972.27
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26386 0 0 0 397200 27 0 0 25 0 1 0 38544561 124272640 26369 1992294400 134512640 135019032 4294956240 18446744073709551615 134579138 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26369 73 123 0 30215 0
Current children cumulated CPU time (s) 3972.27
Current children cumulated vsize (KiB) 121360

[startup+3974.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25463
/proc/meminfo: memFree=1189488/2055920 swapFree=4192956/4192956
[pid=22386] ppid=22384 vsize=121360 CPUtime=3972.47
/proc/22386/stat : 22386 (march_ks) R 22384 22386 22057 0 -1 4194304 26388 0 0 0 397220 27 0 0 25 0 1 0 38544561 124272640 26371 1992294400 134512640 135019032 4294956240 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/22386/statm: 30340 26371 73 123 0 30215 0
Current children cumulated CPU time (s) 3972.47
Current children cumulated vsize (KiB) 121360

Child status: 20
Real time (s): 3974.15
CPU time (s): 3972.52
CPU user time (s): 3972.23
CPU system time (s): 0.289955
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 121360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3972.23
system time used= 0.289955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26389
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= 3
involuntary context switches= 8908

runsolver used 3.34949 second user time and 11.2183 second system time

The end

Launcher Data

Begin job on node51 at 2009-04-19 03:39:30
IDJOB=1626623
IDBENCH=70546
IDSOLVER=582
FILE ID=node51/1626623-1240105170
PBS_JOBID= 9157697
Free space on /tmp= 66460 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S149116968-021.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626623-1240105170/watcher-1626623-1240105170 -o /tmp/evaluation-result-1626623-1240105170/solver-1626623-1240105170 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626623-1240105170.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7d2d3634187334a9c4b4ef97daf4cc0a
RANDOM SEED=904645139

node51.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		: 3000.214
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		: 3000.214
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:       1337248 kB
Buffers:         88352 kB
Cached:         536364 kB
SwapCached:          0 kB
Active:         265340 kB
Inactive:       373268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1337248 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          23680 kB
Slab:            66200 kB
Committed_AS:   165380 kB
PageTables:       1392 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= 66456 MiB
End job on node51 at 2009-04-19 04:45:45