Trace number 305415
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:
-
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, and are wall clock time (not CPU 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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
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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
General information on the benchmark
| Name | random/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1826381479-08.cnf |
| MD5SUM | 8e78670c99e958f12e271eddd527e3f2 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 16000 |
| Number of clauses | 67200 |
| Sum of the clauses size | 201600 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 67200 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
1.12/1.14 c main():: *** [ march satisfiability solver ] ***
1.12/1.14 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
1.12/1.14 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.12/1.14 c main()::
1.12/1.14 c initFormula():: searching for DIMACS p-line....
1.12/1.14 c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.12/1.14 c parseCNF():: parsing....
1.12/1.14 c parseCNF():: the CNF contains 0 unary clauses.
1.12/1.14 c runParser():: parsing was successful, warming up engines...
1.12/1.14 c simplify_formula():: removed 0 tautological, 341 satisfied and 0 duplicate clauses
1.12/1.14 c preprocessing fase I completed:: there are now 15947 free variables and 66859 clauses.
1.12/1.14 c stat :: sign balance is biased by 0.471
1.12/1.14 c shorten_equivalence(): average equivalence length reduced from nan to nan
1.12/1.14 c using 3-SAT heuristics (occurence based diff)
1.12/1.14 c longest clause has size 3
1.12/1.14 c simplify_formula():: removed 0 tautological, 0 satisfied and 127 duplicate clauses
1.12/1.14 c resolvent_look() :: found 67 resolvents
1.12/1.14 c lessRedundantTransformation():: nothing to be done.
1.12/1.14 c transformTo3SAT():: you gave me 16000 variables and 66926 clauses.
1.12/1.14 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.12/1.14 c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.12/1.14 c transformTo3SAT():: the transformation yielded 16000 variabels and 66926 clauses.
1.12/1.14 c main():: clause / variable ratio: ( 66926 / 16000 ) = 4.18
1.12/1.14 c longest clause has size 3
1.12/1.14 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.12/1.14 c dynamic_preselect_setsize :: off
1.12/1.14 c suggested doublelook initial :: 0
1.12/1.14 c main():: all systems go!
1.12/1.14 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1244 JD: 1117
46.89/46.93 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node67/watcher-305415-1172078655 -o ROOT/results/node67/solver-305415-1172078655 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305415-1172078655/march_ks /tmp/evaluation/305415-1172078655/instance-305415-1172078655.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16546
/proc/meminfo: memFree=1586360/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=2372 CPUtime=0
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227823143 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 593 423 47 123 0 468 0
[startup+0.106727 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16546
/proc/meminfo: memFree=1586360/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=7656 CPUtime=0.09
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 1304 0 0 0 9 0 0 0 18 0 1 0 227823143 7839744 1288 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 1947 1292 48 123 0 1822 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7656
[startup+0.514769 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16546
/proc/meminfo: memFree=1586360/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=9572 CPUtime=0.5
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 5429 0 0 0 48 2 0 0 21 0 1 0 227823143 9801728 1792 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660768 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 2393 1792 63 123 0 2268 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9572
[startup+1.33485 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1570672/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=20464 CPUtime=1.33
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 13956 0 0 0 128 5 0 0 25 0 1 0 227823143 20955136 4244 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5116 4244 73 123 0 4991 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 20464
[startup+2.97102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1569456/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=20472 CPUtime=2.96
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 13968 0 0 0 291 5 0 0 25 0 1 0 227823143 20963328 4256 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5118 4256 73 123 0 4993 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20472
[startup+6.25237 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1569136/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=20632 CPUtime=6.24
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 14022 0 0 0 619 5 0 0 25 0 1 0 227823143 21127168 4310 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5158 4310 73 123 0 5033 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20632
[startup+12.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1568560/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=21432 CPUtime=12.7
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 14160 0 0 0 1265 5 0 0 25 0 1 0 227823143 21946368 4448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5358 4448 73 123 0 5233 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 21432
[startup+25.5084 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1566896/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=23120 CPUtime=25.49
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 14559 0 0 0 2544 5 0 0 25 0 1 0 227823143 23674880 4847 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5780 4847 73 123 0 5655 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23120
[startup+51.114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1566384/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=23644 CPUtime=51.08
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 14692 0 0 0 5103 5 0 0 25 0 1 0 227823143 24211456 4970 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 5911 4970 73 123 0 5786 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23644
[startup+102.322 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1565360/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=24784 CPUtime=102.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 14962 0 0 0 10223 5 0 0 25 0 1 0 227823143 25378816 5240 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6196 5240 73 123 0 6071 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 24784
[startup+162.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1564848/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=25208 CPUtime=162.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15075 0 0 0 16223 5 0 0 25 0 1 0 227823143 25812992 5353 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6302 5353 73 123 0 6177 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 25208
[startup+222.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1564464/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=25628 CPUtime=222.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15169 0 0 0 22222 6 0 0 25 0 1 0 227823143 26243072 5447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6407 5447 73 123 0 6282 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 25628
[startup+282.368 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1563952/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=26008 CPUtime=282.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15283 0 0 0 28222 6 0 0 25 0 1 0 227823143 26632192 5561 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6502 5561 73 123 0 6377 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 26008
[startup+342.385 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1563632/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=26384 CPUtime=342.27
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15360 0 0 0 34221 6 0 0 25 0 1 0 227823143 27017216 5638 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6596 5638 73 123 0 6471 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 26384
[startup+402.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1563440/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=26512 CPUtime=402.27
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15413 0 0 0 40221 6 0 0 25 0 1 0 227823143 27148288 5691 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6628 5691 73 123 0 6503 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 26512
[startup+462.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1563184/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=26768 CPUtime=462.27
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15467 0 0 0 46221 6 0 0 25 0 1 0 227823143 27410432 5745 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6692 5745 73 123 0 6567 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 26768
[startup+522.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1563120/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=26896 CPUtime=522.27
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15497 0 0 0 52221 6 0 0 25 0 1 0 227823143 27541504 5775 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6724 5775 73 123 0 6599 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 26896
[startup+582.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562992/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27024 CPUtime=582.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15534 0 0 0 58221 7 0 0 25 0 1 0 227823143 27672576 5812 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6756 5812 73 123 0 6631 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 27024
[startup+642.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562800/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27152 CPUtime=642.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15562 0 0 0 64221 7 0 0 25 0 1 0 227823143 27803648 5840 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6788 5840 73 123 0 6663 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 27152
[startup+702.487 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562736/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27280 CPUtime=702.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15588 0 0 0 70221 7 0 0 25 0 1 0 227823143 27934720 5866 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6820 5866 73 123 0 6695 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 27280
[startup+762.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562672/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27280 CPUtime=762.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15611 0 0 0 76221 7 0 0 25 0 1 0 227823143 27934720 5889 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6820 5889 73 123 0 6695 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 27280
[startup+822.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562672/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27404 CPUtime=822.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15630 0 0 0 82221 7 0 0 25 0 1 0 227823143 28061696 5908 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6851 5908 73 123 0 6726 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 27404
[startup+882.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562608/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27528 CPUtime=882.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15651 0 0 0 88221 7 0 0 25 0 1 0 227823143 28188672 5929 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6882 5929 73 123 0 6757 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 27528
[startup+942.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16547
/proc/meminfo: memFree=1562544/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27528 CPUtime=942.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15667 0 0 0 94221 7 0 0 25 0 1 0 227823143 28188672 5945 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6882 5945 73 123 0 6757 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 27528
[startup+1002.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16549
/proc/meminfo: memFree=1562416/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27652 CPUtime=1002.27
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15683 0 0 0 100220 7 0 0 25 0 1 0 227823143 28315648 5961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6913 5961 73 123 0 6788 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 27652
[startup+1062.59 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 16549
/proc/meminfo: memFree=1562352/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27652 CPUtime=1062.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15697 0 0 0 106221 7 0 0 25 0 1 0 227823143 28315648 5975 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6913 5975 73 123 0 6788 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 27652
[startup+1122.61 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 16549
/proc/meminfo: memFree=1562288/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27776 CPUtime=1122.29
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15712 0 0 0 112221 8 0 0 25 0 1 0 227823143 28442624 5990 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564798 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6944 5990 73 123 0 6819 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 27776
[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16549
/proc/meminfo: memFree=1562288/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27776 CPUtime=1182.28
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15727 0 0 0 118220 8 0 0 25 0 1 0 227823143 28442624 6005 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6944 6005 73 123 0 6819 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 27776
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16549
/proc/meminfo: memFree=1562288/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27776 CPUtime=1200
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15731 0 0 0 119992 8 0 0 25 0 1 0 227823143 28442624 6009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6944 6009 73 123 0 6819 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27776
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16549
/proc/meminfo: memFree=1562288/2055920 swapFree=4176000/4192956
[pid=16546] ppid=16544 vsize=27776 CPUtime=1200
/proc/16546/stat : 16546 (march_ks) R 16544 16546 15451 0 -1 4194304 15731 0 0 0 119992 8 0 0 25 0 1 0 227823143 28442624 6009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16546/statm: 6944 6009 73 123 0 6819 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 27776
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.01
CPU user time (s): 1199.93
CPU system time (s): 0.086986
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 27776
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15731
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= 6
involuntary context switches= 2251
runsolver used 0.870867 second user time and 2.34164 second system time
The end
Begin job on node67 on Wed Feb 21 17:24:15 UTC 2007
IDJOB= 305415
IDBENCH= 20156
IDSOLVER= 111
FILE ID= node67/305415-1172078655
PBS_JOBID= 3892805
Free space on /tmp= 66557 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1826381479-08.cnf
COMMAND LINE= /tmp/evaluation/305415-1172078655/march_ks /tmp/evaluation/305415-1172078655/instance-305415-1172078655.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-305415-1172078655 -o ROOT/results/node67/solver-305415-1172078655 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305415-1172078655/march_ks /tmp/evaluation/305415-1172078655/instance-305415-1172078655.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 8e78670c99e958f12e271eddd527e3f2
RANDOM SEED= 487443603
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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: 1586704 kB
Buffers: 38284 kB
Cached: 367484 kB
SwapCached: 11616 kB
Active: 299964 kB
Inactive: 124760 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1586704 kB
SwapTotal: 4192956 kB
SwapFree: 4176000 kB
Dirty: 3540 kB
Writeback: 0 kB
Mapped: 16192 kB
Slab: 30420 kB
Committed_AS: 725276 kB
PageTables: 1456 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= 66557 MiB
End job on node67 on Wed Feb 21 17:44:18 UTC 2007