Trace number 1626775

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 922.361 922.715

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
MD5SUMc31ae01e49038ee90ca261273074a0e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark582.26
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 460 variables and 1955 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 459 free variables and 1946 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.393
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 184 duplicate clauses
0.00/0.01	c resolvent_look() :: found 83 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 460 variables and 2029 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 460 variabels and 2029 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2029 / 460 ) = 4.41
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 |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 136 JD: 21
0.00/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 2221 JD: 21
1.10/1.12	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 2 NC: 15744 JD: 21
7.99/8.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 61300 JD: 21
31.68/31.72	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 171771 JD: 21
88.66/88.76	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 371596 JD: 21
192.92/193.07	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 662188 JD: 21
349.16/349.33	c |----------------------------------------------------------------|
c |*
c |**
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c |******
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c |**********************************************c right child 154664 UNSAT by parent!
451.72/452.00	
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c |****************************************************************| 7 NC: 994045 JD: 21
535.69/535.95	c |----------------------------------------------------------------|
c |*
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c |******
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c |***************************************************************
c |****************************************************************| 8 NC: 1282180 JD: 21
706.53/706.85	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************c right child 420263 UNSAT by parent!
734.02/734.40	
c |****************
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c |***************************************************************
c |****************************************************************| 9 NC: 1476502 JD: 21
827.78/828.19	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****c right child 573796 UNSAT by parent!
832.58/832.98	
c |******
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c |************************
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c |****************************c right child 631096 UNSAT by parent!
861.56/861.99	
c |*****************************
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c |***************************************************************
c |****************************************************************| 10 NC: 1574104 JD: 21
891.25/891.69	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |*********************c right child 739726 UNSAT by parent!
903.35/903.77	
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c |****************************************************************| 11 NC: 1609470 JD: 21
915.14/915.51	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 12 NC: 1618330 JD: 21
921.14/921.59	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 13 NC: 1619752 JD: 21
922.14/922.59	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 14 NC: 1619889 JD: 21
922.34/922.70	c |----------------------------------------------------------------|
c |********
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c |************
c |****************
c |********************************
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c |****************************************************************| 15 NC: 1619899 JD: 21
922.34/922.71	c |----------------------------------------------------------------|
c |
922.34/922.71	c
922.34/922.71	c main():: nodeCount: 1619899
922.34/922.71	c main():: dead ends in main: 22335
922.34/922.71	c main():: lookAheadCount: 135590977
922.34/922.71	c main():: unitResolveCount: 24377539
922.34/922.71	c main():: time=922.490000
922.34/922.71	c main():: necessary_assignments: 401875
922.34/922.71	c main():: bin_sat: 0, bin_unsat 0
922.34/922.71	c main():: doublelook: #: 7553419, succes #: 5693836
922.34/922.71	c main():: doublelook: overall 5.753 of all possible doublelooks executed
922.34/922.71	c main():: doublelook: succesrate: 75.381, average DL_trigger: 6789.405
922.34/922.71	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-1626775-1240133731/watcher-1626775-1240133731 -o /tmp/evaluation-result-1626775-1240133731/solver-1626775-1240133731 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626775-1240133731.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: 0.99 0.97 0.99 3/64 27070
/proc/meminfo: memFree=825664/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=804 CPUtime=0
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 41406749 823296 111 1992294400 134512640 135019032 4294956240 18446744073709551615 134533376 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 201 112 52 123 0 76 0

[startup+0.0813541 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 27070
/proc/meminfo: memFree=825664/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1212 CPUtime=0.08
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 256 0 0 0 8 0 0 0 18 0 1 0 41406749 1241088 239 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 303 239 73 123 0 178 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1212

[startup+0.101358 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 27070
/proc/meminfo: memFree=825664/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1344 CPUtime=0.1
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 258 0 0 0 10 0 0 0 18 0 1 0 41406749 1376256 241 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 336 241 73 123 0 211 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1344

[startup+0.3014 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 27070
/proc/meminfo: memFree=825664/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1344 CPUtime=0.3
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 271 0 0 0 30 0 0 0 19 0 1 0 41406749 1376256 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134577592 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 336 254 73 123 0 211 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1344

[startup+0.701485 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 27070
/proc/meminfo: memFree=825664/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1344 CPUtime=0.7
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 278 0 0 0 70 0 0 0 23 0 1 0 41406749 1376256 261 1992294400 134512640 135019032 4294956240 18446744073709551615 134579424 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 336 261 73 123 0 211 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1344

[startup+1.50166 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=824888/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1488 CPUtime=1.5
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 291 0 0 0 150 0 0 0 25 0 1 0 41406749 1523712 274 1992294400 134512640 135019032 4294956240 18446744073709551615 134587932 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 372 274 73 123 0 247 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1488

[startup+3.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=824696/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1488 CPUtime=3.1
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 300 0 0 0 310 0 0 0 25 0 1 0 41406749 1523712 283 1992294400 134512640 135019032 4294956240 18446744073709551615 134548927 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 372 283 73 123 0 247 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1488

[startup+6.30168 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=824440/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1488 CPUtime=6.3
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 311 0 0 0 630 0 0 0 25 0 1 0 41406749 1523712 294 1992294400 134512640 135019032 4294956240 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 372 294 73 123 0 247 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1488

[startup+12.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=824312/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1684 CPUtime=12.69
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 342 0 0 0 1269 0 0 0 25 0 1 0 41406749 1724416 325 1992294400 134512640 135019032 4294956240 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 421 325 73 123 0 296 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1684

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=824312/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=1684 CPUtime=25.49
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 362 0 0 0 2549 0 0 0 25 0 1 0 41406749 1724416 345 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 421 345 73 123 0 296 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1684

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27071
/proc/meminfo: memFree=823992/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=2140 CPUtime=51.08
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 480 0 0 0 5108 0 0 0 25 0 1 0 41406749 2191360 463 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 535 463 73 123 0 410 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2140

[startup+102.305 s]
/proc/loadavg: 1.13 1.02 1.00 2/65 27073
/proc/meminfo: memFree=823288/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=3440 CPUtime=102.26
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 647 0 0 0 10226 0 0 0 25 0 1 0 41406749 3522560 630 1992294400 134512640 135019032 4294956240 18446744073709551615 134538126 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 860 630 73 123 0 735 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3440

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 27073
/proc/meminfo: memFree=822264/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=4204 CPUtime=162.23
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 886 0 0 0 16223 0 0 0 25 0 1 0 41406749 4304896 869 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 1051 869 73 123 0 926 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4204

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 27073
/proc/meminfo: memFree=820984/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=5676 CPUtime=222.21
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 1227 0 0 0 22220 1 0 0 25 0 1 0 41406749 5812224 1188 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 1419 1188 73 123 0 1294 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5676

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=819768/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=7828 CPUtime=282.19
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 1544 0 0 0 28218 1 0 0 25 0 1 0 41406749 8015872 1505 1992294400 134512640 135019032 4294956240 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 1957 1505 73 123 0 1832 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7828

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=818552/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=7828 CPUtime=342.16
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 1834 0 0 0 34215 1 0 0 25 0 1 0 41406749 8015872 1795 1992294400 134512640 135019032 4294956240 18446744073709551615 134542534 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 1957 1795 73 123 0 1832 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 7828

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=816888/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=11272 CPUtime=402.14
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 2269 0 0 0 40213 1 0 0 25 0 1 0 41406749 11542528 2230 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 2818 2230 73 123 0 2693 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 11272

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=815352/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=11272 CPUtime=462.11
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 2647 0 0 0 46210 1 0 0 25 0 1 0 41406749 11542528 2608 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 2818 2608 73 123 0 2693 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 11272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=813880/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=15152 CPUtime=522.1
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 3022 0 0 0 52208 2 0 0 25 0 1 0 41406749 15515648 2983 1992294400 134512640 135019032 4294956240 18446744073709551615 134598726 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 3788 2983 73 123 0 3663 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 15152

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=811960/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=16864 CPUtime=582.07
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 3508 0 0 0 58205 2 0 0 25 0 1 0 41406749 17268736 3469 1992294400 134512640 135019032 4294956240 18446744073709551615 134542598 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 4216 3469 73 123 0 4091 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 16864

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=810104/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=22684 CPUtime=642.05
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 3964 0 0 0 64203 2 0 0 25 0 1 0 41406749 23228416 3925 1992294400 134512640 135019032 4294956240 18446744073709551615 134538624 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 5671 3925 73 123 0 5546 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 22684

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=808184/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=22684 CPUtime=702.03
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 4410 0 0 0 70200 3 0 0 25 0 1 0 41406749 23228416 4371 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 5671 4371 73 123 0 5546 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 22684

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=806072/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=22684 CPUtime=762.01
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 4943 0 0 0 76198 3 0 0 25 0 1 0 41406749 23228416 4904 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 5671 4904 73 123 0 5546 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 22684

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=804152/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=26112 CPUtime=821.98
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 5435 0 0 0 82195 3 0 0 25 0 1 0 41406749 26738688 5396 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 6528 5396 73 123 0 6403 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 26112

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=801976/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=881.95
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 5971 0 0 0 88192 3 0 0 25 0 1 0 41406749 35680256 5932 1992294400 134512640 135019032 4294956240 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 5932 73 123 0 8586 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 34844

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

[startup+895.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=801528/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=895.55
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6089 0 0 0 89552 3 0 0 25 0 1 0 41406749 35680256 6050 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6050 73 123 0 8586 0
Current children cumulated CPU time (s) 895.55
Current children cumulated vsize (KiB) 34844

[startup+908.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=801080/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=908.35
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6202 0 0 0 90831 4 0 0 25 0 1 0 41406749 35680256 6163 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6163 73 123 0 8586 0
Current children cumulated CPU time (s) 908.35
Current children cumulated vsize (KiB) 34844

[startup+915.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800824/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=914.75
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6256 0 0 0 91471 4 0 0 25 0 1 0 41406749 35680256 6217 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6217 73 123 0 8586 0
Current children cumulated CPU time (s) 914.75
Current children cumulated vsize (KiB) 34844

[startup+918.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800760/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=917.94
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6284 0 0 0 91790 4 0 0 25 0 1 0 41406749 35680256 6245 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6245 73 123 0 8586 0
Current children cumulated CPU time (s) 917.94
Current children cumulated vsize (KiB) 34844

[startup+919.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800696/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=919.54
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6298 0 0 0 91950 4 0 0 25 0 1 0 41406749 35680256 6259 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6259 73 123 0 8586 0
Current children cumulated CPU time (s) 919.54
Current children cumulated vsize (KiB) 34844

[startup+921.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800632/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=921.14
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6311 0 0 0 92110 4 0 0 25 0 1 0 41406749 35680256 6272 1992294400 134512640 135019032 4294956240 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6272 73 123 0 8586 0
Current children cumulated CPU time (s) 921.14
Current children cumulated vsize (KiB) 34844

[startup+922.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800632/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=921.94
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6318 0 0 0 92190 4 0 0 25 0 1 0 41406749 35680256 6279 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6279 73 123 0 8586 0
Current children cumulated CPU time (s) 921.94
Current children cumulated vsize (KiB) 34844

[startup+922.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27073
/proc/meminfo: memFree=800632/2055920 swapFree=4192956/4192956
[pid=27070] ppid=27068 vsize=34844 CPUtime=922.34
/proc/27070/stat : 27070 (march_ks) R 27068 27070 26968 0 -1 4194304 6321 0 0 0 92230 4 0 0 25 0 1 0 41406749 35680256 6282 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/27070/statm: 8711 6282 73 123 0 8586 0
Current children cumulated CPU time (s) 922.34
Current children cumulated vsize (KiB) 34844

Child status: 20
Real time (s): 922.715
CPU time (s): 922.361
CPU user time (s): 922.311
CPU system time (s): 0.049992
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 34844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 922.311
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6322
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= 1836

runsolver used 0.986849 second user time and 2.39563 second system time

The end

Launcher Data 

Begin job on node10 at 2009-04-19 11:35:31
IDJOB=1626775
IDBENCH=70622
IDSOLVER=582
FILE ID=node10/1626775-1240133731
PBS_JOBID= 9159239
Free space on /tmp= 66328 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626775-1240133731/watcher-1626775-1240133731 -o /tmp/evaluation-result-1626775-1240133731/solver-1626775-1240133731 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626775-1240133731.cnf            

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

MD5SUM BENCH= c31ae01e49038ee90ca261273074a0e1
RANDOM SEED=777351733

node10.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		: 3000.263
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		: 3000.263
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:        826208 kB
Buffers:         79980 kB
Cached:        1071872 kB
SwapCached:          0 kB
Active:         235792 kB
Inactive:       929976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        826208 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2892 kB
Writeback:           0 kB
Mapped:          23688 kB
Slab:            50116 kB
Committed_AS:   166976 kB
PageTables:       1372 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= 66324 MiB
End job on node10 at 2009-04-19 11:50:54