Trace number 1544772

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 1182.8 1183.36

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 480 variables and 2040 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, 11 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 478 free variables and 2029 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.428
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 164 duplicate clauses
0.00/0.01	c resolvent_look() :: found 102 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 480 variables and 2131 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 480 variabels and 2131 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2131 / 480 ) = 4.44
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
0.04/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 1407 JD: 21
0.70/0.76	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 7772 JD: 21
3.99/4.08	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 34466 JD: 21
18.08/18.13	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 113125 JD: 21
60.05/60.17	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 285310 JD: 21
153.82/153.98	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 575801 JD: 21
318.02/318.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 7 NC: 955155 JD: 21
541.00/541.34	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 8 NC: 1335512 JD: 21
774.01/774.45	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |***************
c |****************
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c |********************
c |*********************
c |**********************c right child 474666 UNSAT by parent!
867.67/868.16	
c |***********************
c |************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 9 NC: 1637448 JD: 21
966.93/967.47	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |********************************
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c |****************************************
c |*****************************************c left child 543910 UNSAT by parent!
1072.48/1073.02	
c |******************************************
c |*******************************************
c |********************************************c left child 770978 UNSAT by parent!
1078.28/1078.88	
c |*********************************************
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c |***************************************************************
c |****************************************************************| 10 NC: 1823749 JD: 21
1090.77/1091.34	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 11 NC: 1912554 JD: 21
1151.84/1152.41	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 12 NC: 1945091 JD: 21
1174.83/1175.44	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 13 NC: 1953920 JD: 21
1181.23/1181.85	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 14 NC: 1955636 JD: 21
1182.53/1183.15	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 15 NC: 1955873 JD: 21
1182.73/1183.33	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
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c |*********************
c |**********************
c |************************
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c |********************************
c |****************************************************************| 16 NC: 1955893 JD: 21
1182.73/1183.35	c |----------------------------------------------------------------|
c |
1182.73/1183.35	c
1182.73/1183.35	c main():: nodeCount: 1955893
1182.73/1183.35	c main():: dead ends in main: 20197
1182.73/1183.35	c main():: lookAheadCount: 171285831
1182.73/1183.35	c main():: unitResolveCount: 28641714
1182.73/1183.35	c main():: time=1182.960000
1182.73/1183.35	c main():: necessary_assignments: 449252
1182.73/1183.35	c main():: bin_sat: 0, bin_unsat 0
1182.73/1183.35	c main():: doublelook: #: 9401502, succes #: 7118291
1182.73/1183.35	c main():: doublelook: overall 5.659 of all possible doublelooks executed
1182.73/1183.35	c main():: doublelook: succesrate: 75.714, average DL_trigger: 7088.463
1182.73/1183.35	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-1544772-1238614140/watcher-1544772-1238614140 -o /tmp/evaluation-result-1544772-1238614140/solver-1544772-1238614140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544772-1238614140.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 15870
/proc/meminfo: memFree=1461112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=792 CPUtime=0
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1134079888 811008 112 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 198 112 50 123 0 73 0

[startup+0.042855 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 15870
/proc/meminfo: memFree=1461112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1236 CPUtime=0.04
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 255 0 0 0 4 0 0 0 18 0 1 0 1134079888 1265664 238 1992294400 134512640 135019032 4294956240 18446744073709551615 134542785 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 309 238 73 123 0 184 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1236

[startup+0.101862 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 15870
/proc/meminfo: memFree=1461112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1236 CPUtime=0.1
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 262 0 0 0 10 0 0 0 18 0 1 0 1134079888 1265664 245 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 309 245 73 123 0 184 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1236

[startup+0.301884 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 15870
/proc/meminfo: memFree=1461112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1368 CPUtime=0.3
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 276 0 0 0 30 0 0 0 20 0 1 0 1134079888 1400832 259 1992294400 134512640 135019032 4294956240 18446744073709551615 134548134 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 342 259 73 123 0 217 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1368

[startup+0.701929 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 15870
/proc/meminfo: memFree=1461112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1368 CPUtime=0.7
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 287 0 0 0 70 0 0 0 24 0 1 0 1134079888 1400832 270 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 342 270 73 123 0 217 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1368

[startup+1.50202 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1460272/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1504 CPUtime=1.49
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 297 0 0 0 149 0 0 0 25 0 1 0 1134079888 1540096 280 1992294400 134512640 135019032 4294956240 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 376 280 73 123 0 251 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1504

[startup+3.1012 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1460080/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1504 CPUtime=3.09
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 308 0 0 0 309 0 0 0 25 0 1 0 1134079888 1540096 291 1992294400 134512640 135019032 4294956240 18446744073709551615 134579371 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 376 291 73 123 0 251 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1504

[startup+6.30157 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1459888/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1648 CPUtime=6.29
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 327 0 0 0 629 0 0 0 25 0 1 0 1134079888 1687552 310 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 412 310 73 123 0 287 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1648

[startup+12.7023 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1459568/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1852 CPUtime=12.69
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 368 0 0 0 1269 0 0 0 25 0 1 0 1134079888 1896448 351 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 463 351 73 123 0 338 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1852

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1459568/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=1952 CPUtime=25.47
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 398 0 0 0 2547 0 0 0 25 0 1 0 1134079888 1998848 381 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 488 381 73 123 0 363 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1952

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1459248/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=2332 CPUtime=51.06
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 504 0 0 0 5106 0 0 0 25 0 1 0 1134079888 2387968 487 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 583 487 73 123 0 458 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2332

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1458480/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=3316 CPUtime=102.24
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 681 0 0 0 10224 0 0 0 25 0 1 0 1134079888 3395584 664 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 829 664 73 123 0 704 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 3316

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1457136/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=5680 CPUtime=162.2
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 1013 0 0 0 16220 0 0 0 25 0 1 0 1134079888 5816320 996 1992294400 134512640 135019032 4294956240 18446744073709551615 134587745 0 0 4096 0 0 0 0 17 1 0 0
/proc/15870/statm: 1420 996 73 123 0 1295 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 5680

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1456240/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=5680 CPUtime=222.16
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 1229 0 0 0 22215 1 0 0 25 0 1 0 1134079888 5816320 1212 1992294400 134512640 135019032 4294956240 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 1420 1212 73 123 0 1295 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 5680

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1454960/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=7852 CPUtime=282.14
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 1571 0 0 0 28213 1 0 0 25 0 1 0 1134079888 8040448 1554 1992294400 134512640 135019032 4294956240 18446744073709551615 134597591 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 1963 1554 73 123 0 1838 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 7852

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1453488/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=10440 CPUtime=342.1
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 1931 0 0 0 34209 1 0 0 25 0 1 0 1134079888 10690560 1914 1992294400 134512640 135019032 4294956240 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 2610 1914 73 123 0 2485 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 10440

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1452592/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=10440 CPUtime=402.08
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 2177 0 0 0 40207 1 0 0 25 0 1 0 1134079888 10690560 2160 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 2610 2160 73 123 0 2485 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 10440

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1451120/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=11336 CPUtime=462.04
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 2550 0 0 0 46202 2 0 0 25 0 1 0 1134079888 11608064 2533 1992294400 134512640 135019032 4294956240 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 2834 2533 73 123 0 2709 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 11336

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1449392/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=15216 CPUtime=522.01
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 2962 0 0 0 52199 2 0 0 25 0 1 0 1134079888 15581184 2945 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 3804 2945 73 123 0 3679 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 15216

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1447792/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=15216 CPUtime=581.98
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 3370 0 0 0 58196 2 0 0 25 0 1 0 1134079888 15581184 3353 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 3804 3353 73 123 0 3679 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 15216

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1446448/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=17004 CPUtime=641.96
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 3690 0 0 0 64194 2 0 0 25 0 1 0 1134079888 17412096 3673 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 4251 3673 73 123 0 4126 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 17004

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1444720/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=22824 CPUtime=701.94
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 4099 0 0 0 70191 3 0 0 25 0 1 0 1134079888 23371776 4082 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 5706 4082 73 123 0 5581 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 22824

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1442864/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=22824 CPUtime=761.91
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 4565 0 0 0 76188 3 0 0 25 0 1 0 1134079888 23371776 4548 1992294400 134512640 135019032 4294956240 18446744073709551615 134589731 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 5706 4548 73 123 0 5581 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 22824

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1441136/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=22824 CPUtime=821.88
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 5006 0 0 0 82185 3 0 0 25 0 1 0 1134079888 23371776 4989 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 5706 4989 73 123 0 5581 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 22824

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1439664/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=22824 CPUtime=881.86
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 5379 0 0 0 88183 3 0 0 25 0 1 0 1134079888 23371776 5362 1992294400 134512640 135019032 4294956240 18446744073709551615 134542600 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 5706 5362 73 123 0 5581 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 22824

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15871
/proc/meminfo: memFree=1437808/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=31556 CPUtime=941.84
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 5844 0 0 0 94180 4 0 0 25 0 1 0 1134079888 32313344 5827 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 7889 5827 73 123 0 7764 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 31556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1435760/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1001.8
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 6325 0 0 0 100176 4 0 0 25 0 1 0 1134079888 35979264 6308 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 6308 73 123 0 8659 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 35136

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1434160/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1061.78
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 6754 0 0 0 106173 5 0 0 25 0 1 0 1134079888 35979264 6737 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 6737 73 123 0 8659 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 35136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1432112/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1121.76
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 7253 0 0 0 112171 5 0 0 25 0 1 0 1134079888 35979264 7236 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 7236 73 123 0 8659 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 35136

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1430256/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1181.73
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 7725 0 0 0 118168 5 0 0 25 0 1 0 1134079888 35979264 7708 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 7708 73 123 0 8659 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 35136

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

[startup+1183.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1430192/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1182.53
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 7730 0 0 0 118248 5 0 0 25 0 1 0 1134079888 35979264 7713 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 7713 73 123 0 8659 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 35136

[startup+1183.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 15873
/proc/meminfo: memFree=1430192/2055920 swapFree=4177220/4192956
[pid=15870] ppid=15868 vsize=35136 CPUtime=1182.73
/proc/15870/stat : 15870 (march_ks) R 15868 15870 15656 0 -1 4194304 7731 0 0 0 118268 5 0 0 25 0 1 0 1134079888 35979264 7714 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/15870/statm: 8784 7714 73 123 0 8659 0
Current children cumulated CPU time (s) 1182.73
Current children cumulated vsize (KiB) 35136

Child status: 20
Real time (s): 1183.36
CPU time (s): 1182.8
CPU user time (s): 1182.74
CPU system time (s): 0.06299
CPU usage (%): 99.9527
Max. virtual memory (cumulated for all children) (KiB): 35136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1182.74
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7734
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= 3537

runsolver used 1.05484 second user time and 3.2755 second system time

The end

Launcher Data

Begin job on node20 at 2009-04-01 21:29:00
IDJOB=1544772
IDBENCH=70613
IDSOLVER=559
FILE ID=node20/1544772-1238614140
PBS_JOBID= 9073681
Free space on /tmp= 65684 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544772-1238614140/watcher-1544772-1238614140 -o /tmp/evaluation-result-1544772-1238614140/solver-1544772-1238614140 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544772-1238614140.cnf            

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=1562855913

node20.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		: 3000.235
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		: 3000.235
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:       1461592 kB
Buffers:         96204 kB
Cached:         395764 kB
SwapCached:       9532 kB
Active:         224852 kB
Inactive:       278084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1461592 kB
SwapTotal:     4192956 kB
SwapFree:      4177220 kB
Dirty:            2892 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            77436 kB
Committed_AS:  3019704 kB
PageTables:       1404 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= 65680 MiB
End job on node20 at 2009-04-01 21:48:44