Trace number 1626631

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 4785.39 4798.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark3662.12
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, 9 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 519 free variables and 2201 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.463
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 169 duplicate clauses
0.00/0.02	c resolvent_look() :: found 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2282 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2282 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2282 / 520 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 0 NC: 165 JD: 24
0.10/0.11	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 1565052 JD: 24
970.27/982.00	c |----------------------------------------------------------------|
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c |***************c right child 239666 UNSAT by parent!
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c |****************************************************************| 8 NC: 4100406 JD: 24
2669.31/2681.79	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 5307438 JD: 24
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c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| 16 NC: 6922279 JD: 24
4785.27/4798.55	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |************************************************
c |****************************************************************| 17 NC: 6922309 JD: 24
4785.27/4798.58	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |********
c |****************
c |************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |****************************************************************| 18 NC: 6922312 JD: 24
4785.27/4798.58	c |----------------------------------------------------------------|
c |****************
c |************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |****************************************************************| 19 NC: 6922314 JD: 24
4785.27/4798.59	c |----------------------------------------------------------------|
c |****************
c |************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |****************************************************************| 20 NC: 6922315 JD: 24
4785.27/4798.59	c |----------------------------------------------------------------|
c |
4785.27/4798.59	c
4785.27/4798.59	c main():: nodeCount: 6922315
4785.27/4798.59	c main():: dead ends in main: 57352
4785.27/4798.59	c main():: lookAheadCount: 668704459
4785.27/4798.59	c main():: unitResolveCount: 109959781
4785.27/4798.59	c main():: time=491.122704
4785.27/4798.59	c main():: necessary_assignments: 1708303
4785.27/4798.59	c main():: bin_sat: 0, bin_unsat 0
4785.27/4798.59	c main():: doublelook: #: 35075905, succes #: 26704437
4785.27/4798.59	c main():: doublelook: overall 5.399 of all possible doublelooks executed
4785.27/4798.59	c main():: doublelook: succesrate: 76.133, average DL_trigger: 5875.207
4785.27/4798.59	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-1626631-1240106947/watcher-1626631-1240106947 -o /tmp/evaluation-result-1626631-1240106947/solver-1626631-1240106947 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626631-1240106947.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: 1.00 1.03 1.00 3/65 23297
/proc/meminfo: memFree=1042944/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=804 CPUtime=0
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 131 0 0 0 0 0 0 0 19 0 1 0 38723600 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 201 114 50 123 0 76 0

[startup+0.090521 s]
/proc/loadavg: 1.00 1.03 1.00 3/65 23297
/proc/meminfo: memFree=1042944/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1332 CPUtime=0.08
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 271 0 0 0 8 0 0 0 19 0 1 0 38723600 1363968 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 333 254 73 123 0 208 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1332

[startup+0.101523 s]
/proc/loadavg: 1.00 1.03 1.00 3/65 23297
/proc/meminfo: memFree=1042944/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1332 CPUtime=0.1
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 277 0 0 0 10 0 0 0 19 0 1 0 38723600 1363968 260 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 333 260 73 123 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1332

[startup+0.301564 s]
/proc/loadavg: 1.00 1.03 1.00 3/65 23297
/proc/meminfo: memFree=1042944/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1464 CPUtime=0.3
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 285 0 0 0 30 0 0 0 21 0 1 0 38723600 1499136 268 1992294400 134512640 135019032 4294956240 18446744073709551615 134597961 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 366 268 73 123 0 241 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1464

[startup+0.701644 s]
/proc/loadavg: 1.00 1.03 1.00 3/65 23297
/proc/meminfo: memFree=1042944/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1464 CPUtime=0.7
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 294 0 0 0 70 0 0 0 25 0 1 0 38723600 1499136 277 1992294400 134512640 135019032 4294956240 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 366 277 73 123 0 241 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1464

[startup+1.50181 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1042040/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1464 CPUtime=1.49
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 312 0 0 0 149 0 0 0 25 0 1 0 38723600 1499136 295 1992294400 134512640 135019032 4294956240 18446744073709551615 134526448 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 366 295 73 123 0 241 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10113 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1041848/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1620 CPUtime=3.09
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 322 0 0 0 309 0 0 0 25 0 1 0 38723600 1658880 305 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 405 305 73 123 0 280 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1620

[startup+6.30278 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1041656/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1620 CPUtime=6.29
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 341 0 0 0 629 0 0 0 25 0 1 0 38723600 1658880 324 1992294400 134512640 135019032 4294956240 18446744073709551615 134589717 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 405 324 73 123 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1620

[startup+12.7011 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1041464/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1756 CPUtime=12.69
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 377 0 0 0 1269 0 0 0 25 0 1 0 38723600 1798144 360 1992294400 134512640 135019032 4294956240 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 439 360 73 123 0 314 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1756

[startup+25.5017 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1041464/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=1924 CPUtime=25.48
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 401 0 0 0 2548 0 0 0 25 0 1 0 38723600 1970176 384 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 481 384 73 123 0 356 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1924

[startup+51.1019 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 23298
/proc/meminfo: memFree=1041336/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=2076 CPUtime=51.07
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 466 0 0 0 5107 0 0 0 25 0 1 0 38723600 2125824 449 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 519 449 73 123 0 394 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2076

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 23298
/proc/meminfo: memFree=1040696/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=2776 CPUtime=102.22
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 604 0 0 0 10222 0 0 0 25 0 1 0 38723600 2842624 587 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 694 587 73 123 0 569 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 2776

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 23298
/proc/meminfo: memFree=1039928/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=3492 CPUtime=162.18
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 779 0 0 0 16218 0 0 0 25 0 1 0 38723600 3575808 762 1992294400 134512640 135019032 4294956240 18446744073709551615 134540967 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 873 762 73 123 0 748 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 3492

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 23298
/proc/meminfo: memFree=1039096/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=5408 CPUtime=222.15
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 999 0 0 0 22215 0 0 0 25 0 1 0 38723600 5537792 982 1992294400 134512640 135019032 4294956240 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 1352 982 73 123 0 1227 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 5408

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1038136/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=5408 CPUtime=282.14
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 1228 0 0 0 28213 1 0 0 25 0 1 0 38723600 5537792 1211 1992294400 134512640 135019032 4294956240 18446744073709551615 134578746 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 1352 1211 73 123 0 1227 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 5408

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1037304/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=7496 CPUtime=342.1
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 1466 0 0 0 34209 1 0 0 25 0 1 0 38723600 7675904 1421 1992294400 134512640 135019032 4294956240 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 1874 1421 73 123 0 1749 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 7496

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1036600/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=7496 CPUtime=402.07
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 1629 0 0 0 40206 1 0 0 25 0 1 0 38723600 7675904 1584 1992294400 134512640 135019032 4294956240 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 1874 1584 73 123 0 1749 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 7496

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1035704/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=10084 CPUtime=462.05
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 1857 0 0 0 46204 1 0 0 25 0 1 0 38723600 10326016 1812 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 2521 1812 73 123 0 2396 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 10084

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1034296/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=10564 CPUtime=522
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 2210 0 0 0 52199 1 0 0 25 0 1 0 38723600 10817536 2165 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 2641 2165 73 123 0 2516 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 10564

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1033336/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=10564 CPUtime=581.96
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 2463 0 0 0 58195 1 0 0 25 0 1 0 38723600 10817536 2418 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 2641 2418 73 123 0 2516 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 10564

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23298
/proc/meminfo: memFree=1031992/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=14444 CPUtime=641.94
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 2777 0 0 0 64193 1 0 0 25 0 1 0 38723600 14790656 2732 1992294400 134512640 135019032 4294956240 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 0 0 0
/proc/23297/statm: 3611 2732 73 123 0 3486 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 14444


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

/proc/meminfo: memFree=898552/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=121152 CPUtime=4109.35
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 25651 0 0 0 410911 24 0 0 25 0 1 0 38723600 124059648 25606 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 30288 25606 73 123 0 30163 0
Current children cumulated CPU time (s) 4109.35
Current children cumulated vsize (KiB) 121152

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=896824/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=121284 CPUtime=4169.32
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 26089 0 0 0 416908 24 0 0 25 0 1 0 38723600 124194816 26044 1992294400 134512640 135019032 4294956240 18446744073709551615 134564377 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 30321 26044 73 123 0 30196 0
Current children cumulated CPU time (s) 4169.32
Current children cumulated vsize (KiB) 121284

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=894840/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=121284 CPUtime=4229.3
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 26584 0 0 0 422905 25 0 0 25 0 1 0 38723600 124194816 26539 1992294400 134512640 135019032 4294956240 18446744073709551615 134577722 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 30321 26539 73 123 0 30196 0
Current children cumulated CPU time (s) 4229.3
Current children cumulated vsize (KiB) 121284

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=893112/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=121284 CPUtime=4289.27
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 27030 0 0 0 428902 25 0 0 25 0 1 0 38723600 124194816 26985 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 30321 26985 73 123 0 30196 0
Current children cumulated CPU time (s) 4289.27
Current children cumulated vsize (KiB) 121284

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=891064/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=121284 CPUtime=4349.25
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 27520 0 0 0 434900 25 0 0 25 0 1 0 38723600 124194816 27475 1992294400 134512640 135019032 4294956240 18446744073709551615 134548889 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 30321 27475 73 123 0 30196 0
Current children cumulated CPU time (s) 4349.25
Current children cumulated vsize (KiB) 121284

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=889208/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4409.22
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 28001 0 0 0 440896 26 0 0 25 0 1 0 38723600 169455616 27956 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 27956 73 123 0 41246 0
Current children cumulated CPU time (s) 4409.22
Current children cumulated vsize (KiB) 165484

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=887224/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4469.2
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 28487 0 0 0 446894 26 0 0 25 0 1 0 38723600 169455616 28442 1992294400 134512640 135019032 4294956240 18446744073709551615 134579018 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 28442 73 123 0 41246 0
Current children cumulated CPU time (s) 4469.2
Current children cumulated vsize (KiB) 165484

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=885368/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4529.17
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 28941 0 0 0 452891 26 0 0 25 0 1 0 38723600 169455616 28896 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 28896 73 123 0 41246 0
Current children cumulated CPU time (s) 4529.17
Current children cumulated vsize (KiB) 165484

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=883384/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4589.16
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 29420 0 0 0 458889 27 0 0 25 0 1 0 38723600 169455616 29375 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 29375 73 123 0 41246 0
Current children cumulated CPU time (s) 4589.16
Current children cumulated vsize (KiB) 165484

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=881528/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4649.13
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 29893 0 0 0 464886 27 0 0 25 0 1 0 38723600 169455616 29848 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 29848 73 123 0 41246 0
Current children cumulated CPU time (s) 4649.13
Current children cumulated vsize (KiB) 165484

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=879544/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4709.11
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30366 0 0 0 470883 28 0 0 25 0 1 0 38723600 169455616 30321 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30321 73 123 0 41246 0
Current children cumulated CPU time (s) 4709.11
Current children cumulated vsize (KiB) 165484

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877688/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4769.08
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30833 0 0 0 476880 28 0 0 25 0 1 0 38723600 169455616 30788 1992294400 134512640 135019032 4294956240 18446744073709551615 134538547 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30788 73 123 0 41246 0
Current children cumulated CPU time (s) 4769.08
Current children cumulated vsize (KiB) 165484

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

[startup+4787.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877496/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4773.88
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30870 0 0 0 477360 28 0 0 25 0 1 0 38723600 169455616 30825 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30825 73 123 0 41246 0
Current children cumulated CPU time (s) 4773.88
Current children cumulated vsize (KiB) 165484

[startup+4793.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877304/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4780.28
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30918 0 0 0 478000 28 0 0 25 0 1 0 38723600 169455616 30873 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30873 73 123 0 41246 0
Current children cumulated CPU time (s) 4780.28
Current children cumulated vsize (KiB) 165484

[startup+4796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877240/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4783.47
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30942 0 0 0 478319 28 0 0 25 0 1 0 38723600 169455616 30897 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30897 73 123 0 41246 0
Current children cumulated CPU time (s) 4783.47
Current children cumulated vsize (KiB) 165484

[startup+4797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877176/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4784.27
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30947 0 0 0 478399 28 0 0 25 0 1 0 38723600 169455616 30902 1992294400 134512640 135019032 4294956240 18446744073709551615 134577603 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30902 73 123 0 41246 0
Current children cumulated CPU time (s) 4784.27
Current children cumulated vsize (KiB) 165484

[startup+4798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877176/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4785.07
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30953 0 0 0 478479 28 0 0 25 0 1 0 38723600 169455616 30908 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30908 73 123 0 41246 0
Current children cumulated CPU time (s) 4785.07
Current children cumulated vsize (KiB) 165484

[startup+4798.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877176/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=165484 CPUtime=4785.27
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194304 30954 0 0 0 478499 28 0 0 25 0 1 0 38723600 169455616 30909 1992294400 134512640 135019032 4294956240 18446744073709551615 134597527 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 41371 30909 73 123 0 41246 0
Current children cumulated CPU time (s) 4785.27
Current children cumulated vsize (KiB) 165484

[startup+4798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25894
/proc/meminfo: memFree=877176/2055920 swapFree=4192956/4192956
[pid=23297] ppid=23295 vsize=0 CPUtime=4785.37
/proc/23297/stat : 23297 (march_ks) R 23295 23297 22642 0 -1 4194308 30956 0 0 0 478508 29 0 0 25 0 1 0 38723600 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/23297/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 4785.37
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 4798.61
CPU time (s): 4785.39
CPU user time (s): 4785.09
CPU system time (s): 0.301954
CPU usage (%): 99.7244
Max. virtual memory (cumulated for all children) (KiB): 165484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4785.09
system time used= 0.301954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30956
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= 19038

runsolver used 5.39818 second user time and 11.3953 second system time

The end

Launcher Data 

Begin job on node80 at 2009-04-19 04:09:07
IDJOB=1626631
IDBENCH=70550
IDSOLVER=582
FILE ID=node80/1626631-1240106947
PBS_JOBID= 9157702
Free space on /tmp= 66304 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-S1331813943-033.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626631-1240106947/watcher-1626631-1240106947 -o /tmp/evaluation-result-1626631-1240106947/solver-1626631-1240106947 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626631-1240106947.cnf            

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=1346256061

node80.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		: 3000.270
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		: 3000.270
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1043488 kB
Buffers:         87596 kB
Cached:         826460 kB
SwapCached:          0 kB
Active:         331188 kB
Inactive:       596708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1043488 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          23592 kB
Slab:            70572 kB
Committed_AS:   169236 kB
PageTables:       1384 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= 66300 MiB
End job on node80 at 2009-04-19 05:29:05