Trace number 1544762

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 1005.02 1005.45

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1628763900-004.cnf
MD5SUM508021853eb1f7d157653d1ea0c941a6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark650.315
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, 4 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 479 free variables and 2036 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.418
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 155 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 2138 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 2138 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2138 / 480 ) = 4.45
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: 157 JD: 19
0.09/0.10	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 3972 JD: 19
2.20/2.27	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 24506 JD: 19
14.08/14.11	c |----------------------------------------------------------------|
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139.13/139.25	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 486897 JD: 19
282.08/282.20	c |----------------------------------------------------------------|
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467.41/467.68	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 1124329 JD: 19
661.52/661.88	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 1380879 JD: 19
822.05/822.44	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 9 NC: 1542222 JD: 19
927.31/927.79	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****c right child 327945 UNSAT by parent!
934.61/935.03	
c |******
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c |********
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c |***********c right child 335756 UNSAT by parent!
941.60/942.08	
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c |****************************************************************| 10 NC: 1619292 JD: 19
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c |****************************************************************| 11 NC: 1646313 JD: 19
999.07/999.50	c |----------------------------------------------------------------|
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c |****************************************************************| 12 NC: 1653065 JD: 19
1004.06/1004.51	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 13 NC: 1654184 JD: 19
1004.87/1005.37	c |----------------------------------------------------------------|
c |**
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c |****************************************************************| 14 NC: 1654269 JD: 19
1004.97/1005.44	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |*******
c |********
c |****************
c |********************************
c |****************************************************************| 15 NC: 1654271 JD: 19
1004.97/1005.44	c |----------------------------------------------------------------|
c |
1004.97/1005.44	c
1004.97/1005.44	c main():: nodeCount: 1654271
1004.97/1005.44	c main():: dead ends in main: 18215
1004.97/1005.44	c main():: lookAheadCount: 146189271
1004.97/1005.44	c main():: unitResolveCount: 21341303
1004.97/1005.44	c main():: time=1005.160000
1004.97/1005.44	c main():: necessary_assignments: 377263
1004.97/1005.44	c main():: bin_sat: 0, bin_unsat 0
1004.97/1005.44	c main():: doublelook: #: 8008722, succes #: 6081847
1004.97/1005.44	c main():: doublelook: overall 5.649 of all possible doublelooks executed
1004.97/1005.44	c main():: doublelook: succesrate: 75.940, average DL_trigger: 7132.936
1004.97/1005.44	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-1544762-1238613897/watcher-1544762-1238613897 -o /tmp/evaluation-result-1544762-1238613897/solver-1544762-1238613897 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544762-1238613897.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: 0.92 0.95 0.90 3/64 28606
/proc/meminfo: memFree=1465056/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=792 CPUtime=0
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1134056538 811008 112 1992294400 134512640 135019032 4294956240 18446744073709551615 134561679 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 198 112 50 123 0 73 0

[startup+0.00971006 s]
/proc/loadavg: 0.92 0.95 0.90 3/64 28606
/proc/meminfo: memFree=1465056/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=924 CPUtime=0
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 1134056538 946176 126 1992294400 134512640 135019032 4294956240 18446744073709551615 134554786 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 231 126 63 123 0 106 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 924

[startup+0.101719 s]
/proc/loadavg: 0.92 0.95 0.90 3/64 28606
/proc/meminfo: memFree=1465056/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1368 CPUtime=0.09
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 264 0 0 0 9 0 0 0 18 0 1 0 1134056538 1400832 247 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 342 247 73 123 0 217 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1368

[startup+0.301739 s]
/proc/loadavg: 0.92 0.95 0.90 3/64 28606
/proc/meminfo: memFree=1465056/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1368 CPUtime=0.29
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 273 0 0 0 29 0 0 0 20 0 1 0 1134056538 1400832 256 1992294400 134512640 135019032 4294956240 18446744073709551615 134596412 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 342 256 73 123 0 217 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1368

[startup+0.701779 s]
/proc/loadavg: 0.92 0.95 0.90 3/64 28606
/proc/meminfo: memFree=1465056/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1368 CPUtime=0.69
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 287 0 0 0 69 0 0 0 24 0 1 0 1134056538 1400832 270 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 342 270 73 123 0 217 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1368

[startup+1.50186 s]
/proc/loadavg: 0.92 0.95 0.90 2/65 28607
/proc/meminfo: memFree=1464280/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1368 CPUtime=1.49
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 292 0 0 0 149 0 0 0 25 0 1 0 1134056538 1400832 275 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 342 275 73 123 0 217 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1368

[startup+3.10103 s]
/proc/loadavg: 0.92 0.95 0.90 2/65 28607
/proc/meminfo: memFree=1464088/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1508 CPUtime=3.09
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 302 0 0 0 309 0 0 0 25 0 1 0 1134056538 1544192 285 1992294400 134512640 135019032 4294956240 18446744073709551615 134564372 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 377 285 73 123 0 252 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1508

[startup+6.30235 s]
/proc/loadavg: 0.93 0.95 0.90 2/65 28607
/proc/meminfo: memFree=1463968/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1508 CPUtime=6.29
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 317 0 0 0 629 0 0 0 25 0 1 0 1134056538 1544192 300 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 377 300 73 123 0 252 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1508

[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.90 2/65 28607
/proc/meminfo: memFree=1463840/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1508 CPUtime=12.69
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 323 0 0 0 1269 0 0 0 25 0 1 0 1134056538 1544192 306 1992294400 134512640 135019032 4294956240 18446744073709551615 134542595 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 377 306 73 123 0 252 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1508

[startup+25.5013 s]
/proc/loadavg: 0.95 0.96 0.91 2/65 28607
/proc/meminfo: memFree=1463840/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1688 CPUtime=25.48
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 346 0 0 0 2548 0 0 0 25 0 1 0 1134056538 1728512 329 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 422 329 73 123 0 297 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1688

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.91 2/65 28607
/proc/meminfo: memFree=1463648/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=1892 CPUtime=51.07
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 400 0 0 0 5107 0 0 0 25 0 1 0 1134056538 1937408 383 1992294400 134512640 135019032 4294956240 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 473 383 73 123 0 348 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1892

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/65 28607
/proc/meminfo: memFree=1463328/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=2144 CPUtime=102.25
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 453 0 0 0 10225 0 0 0 25 0 1 0 1134056538 2195456 436 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 536 436 73 123 0 411 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2144

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1463072/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=2372 CPUtime=162.22
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 529 0 0 0 16222 0 0 0 25 0 1 0 1134056538 2428928 512 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 593 512 73 123 0 468 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2372

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1462688/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=2848 CPUtime=222.2
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 621 0 0 0 22220 0 0 0 25 0 1 0 1134056538 2916352 604 1992294400 134512640 135019032 4294956240 18446744073709551615 134563349 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 712 604 73 123 0 587 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2848

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1462304/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=3360 CPUtime=282.18
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 720 0 0 0 28218 0 0 0 25 0 1 0 1134056538 3440640 703 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28606/statm: 840 703 73 123 0 715 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 3360

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1461536/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=4352 CPUtime=342.15
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 901 0 0 0 34215 0 0 0 25 0 1 0 1134056538 4456448 884 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1088 884 73 123 0 963 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 4352

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1461088/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=5504 CPUtime=402.13
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1025 0 0 0 40213 0 0 0 25 0 1 0 1134056538 5636096 1008 1992294400 134512640 135019032 4294956240 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1376 1008 73 123 0 1251 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 5504

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1460384/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=5732 CPUtime=462.11
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1175 0 0 0 46210 1 0 0 25 0 1 0 1134056538 5869568 1158 1992294400 134512640 135019032 4294956240 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1433 1158 73 123 0 1308 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 5732

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1459680/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=7456 CPUtime=522.09
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1371 0 0 0 52208 1 0 0 25 0 1 0 1134056538 7634944 1354 1992294400 134512640 135019032 4294956240 18446744073709551615 134577639 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1864 1354 73 123 0 1739 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 7456

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1458848/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=7456 CPUtime=582.06
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1578 0 0 0 58205 1 0 0 25 0 1 0 1134056538 7634944 1561 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1864 1561 73 123 0 1739 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 7456

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1458144/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=7908 CPUtime=642.03
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1765 0 0 0 64202 1 0 0 25 0 1 0 1134056538 8097792 1748 1992294400 134512640 135019032 4294956240 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 1977 1748 73 123 0 1852 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 7908

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1457184/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=10496 CPUtime=702.01
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 1984 0 0 0 70200 1 0 0 25 0 1 0 1134056538 10747904 1967 1992294400 134512640 135019032 4294956240 18446744073709551615 134541085 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 2624 1967 73 123 0 2499 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 10496

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1455968/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=10496 CPUtime=761.98
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 2272 0 0 0 76197 1 0 0 25 0 1 0 1134056538 10747904 2255 1992294400 134512640 135019032 4294956240 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 2624 2255 73 123 0 2499 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 10496

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1455008/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=11404 CPUtime=821.95
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 2526 0 0 0 82194 1 0 0 25 0 1 0 1134056538 11677696 2509 1992294400 134512640 135019032 4294956240 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/28606/statm: 2851 2509 73 123 0 2726 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 11404

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1453664/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=881.93
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 2854 0 0 0 88191 2 0 0 25 0 1 0 1134056538 15650816 2837 1992294400 134512640 135019032 4294956240 18446744073709551615 134538168 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 2837 73 123 0 3696 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 15284

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1452448/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=941.9
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3176 0 0 0 94188 2 0 0 25 0 1 0 1134056538 15650816 3159 1992294400 134512640 135019032 4294956240 18446744073709551615 134564363 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3159 73 123 0 3696 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 15284

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450976/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1001.87
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3551 0 0 0 100185 2 0 0 25 0 1 0 1134056538 15650816 3534 1992294400 134512640 135019032 4294956240 18446744073709551615 134563582 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3534 73 123 0 3696 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 15284

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

[startup+1003.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450912/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1002.67
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3557 0 0 0 100265 2 0 0 25 0 1 0 1134056538 15650816 3540 1992294400 134512640 135019032 4294956240 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3540 73 123 0 3696 0
Current children cumulated CPU time (s) 1002.67
Current children cumulated vsize (KiB) 15284

[startup+1004.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450912/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1004.26
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3568 0 0 0 100424 2 0 0 25 0 1 0 1134056538 15650816 3551 1992294400 134512640 135019032 4294956240 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3551 73 123 0 3696 0
Current children cumulated CPU time (s) 1004.26
Current children cumulated vsize (KiB) 15284

[startup+1005.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450912/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1004.66
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3570 0 0 0 100464 2 0 0 25 0 1 0 1134056538 15650816 3553 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3553 73 123 0 3696 0
Current children cumulated CPU time (s) 1004.66
Current children cumulated vsize (KiB) 15284

[startup+1005.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450848/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1004.87
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3571 0 0 0 100485 2 0 0 25 0 1 0 1134056538 15650816 3554 1992294400 134512640 135019032 4294956240 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3554 73 123 0 3696 0
Current children cumulated CPU time (s) 1004.87
Current children cumulated vsize (KiB) 15284

[startup+1005.41 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 28607
/proc/meminfo: memFree=1450848/2055920 swapFree=4177768/4192956
[pid=28606] ppid=28604 vsize=15284 CPUtime=1004.97
/proc/28606/stat : 28606 (march_ks) R 28604 28606 28473 0 -1 4194304 3572 0 0 0 100495 2 0 0 25 0 1 0 1134056538 15650816 3555 1992294400 134512640 135019032 4294956240 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/28606/statm: 3821 3555 73 123 0 3696 0
Current children cumulated CPU time (s) 1004.97
Current children cumulated vsize (KiB) 15284

Child status: 20
Real time (s): 1005.45
CPU time (s): 1005.02
CPU user time (s): 1004.99
CPU system time (s): 0.030995
CPU usage (%): 99.9575
Max. virtual memory (cumulated for all children) (KiB): 15284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1004.99
system time used= 0.030995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3573
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= 4312

runsolver used 0.833873 second user time and 2.86156 second system time

The end

Launcher Data 

Begin job on node2 at 2009-04-01 21:24:57
IDJOB=1544762
IDBENCH=70608
IDSOLVER=559
FILE ID=node2/1544762-1238613897
PBS_JOBID= 9073699
Free space on /tmp= 66496 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-S1628763900-004.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544762-1238613897/watcher-1544762-1238613897 -o /tmp/evaluation-result-1544762-1238613897/solver-1544762-1238613897 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544762-1238613897.cnf            

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

MD5SUM BENCH= 508021853eb1f7d157653d1ea0c941a6
RANDOM SEED=568733071

node2.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		: 3000.236
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		: 3000.236
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:       1465600 kB
Buffers:         89944 kB
Cached:         402696 kB
SwapCached:       8996 kB
Active:         219292 kB
Inactive:       284400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1465600 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:            2904 kB
Writeback:           0 kB
Mapped:          16644 kB
Slab:            72628 kB
Committed_AS:  2911352 kB
PageTables:       1476 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= 66492 MiB
End job on node2 at 2009-04-01 21:41:42