Trace number 306317
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.
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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/v7000/
unif-k3-r4.2-v7000-c29400-S427890210-10.cnf |
| MD5SUM | 44e1b0f761a25d475a1d40bc83b487fd |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 38.1612 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 7000 |
| Number of clauses | 29400 |
| Sum of the clauses size | 88200 |
| 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 | 29400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.30/0.36 c main():: *** [ march satisfiability solver ] ***
0.30/0.36 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.30/0.36 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.36 c main()::
0.30/0.36 c initFormula():: searching for DIMACS p-line....
0.30/0.36 c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.36 c parseCNF():: parsing....
0.30/0.36 c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.36 c runParser():: parsing was successful, warming up engines...
0.30/0.36 c simplify_formula():: removed 0 tautological, 241 satisfied and 0 duplicate clauses
0.30/0.36 c preprocessing fase I completed:: there are now 6960 free variables and 29159 clauses.
0.30/0.36 c stat :: sign balance is biased by 0.489
0.30/0.36 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.36 c using 3-SAT heuristics (occurence based diff)
0.30/0.36 c longest clause has size 3
0.30/0.36 c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.30/0.36 c resolvent_look() :: found 87 resolvents
0.30/0.36 c lessRedundantTransformation():: nothing to be done.
0.30/0.36 c transformTo3SAT():: you gave me 7000 variables and 29246 clauses.
0.30/0.36 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.36 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.36 c transformTo3SAT():: the transformation yielded 7000 variabels and 29246 clauses.
0.30/0.36 c main():: clause / variable ratio: ( 29246 / 7000 ) = 4.18
0.30/0.36 c longest clause has size 3
0.30/0.36 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.36 c dynamic_preselect_setsize :: off
0.30/0.36 c suggested doublelook initial :: 0
0.30/0.36 c main():: all systems go!
0.30/0.36 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 576 JD: 475
6.24/6.32 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/node21/watcher-306317-1172096742 -o ROOT/results/node21/solver-306317-1172096742 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306317-1172096742/march_ks /tmp/evaluation/306317-1172096742/instance-306317-1172096742.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 0.99 0.99 3/77 17639
/proc/meminfo: memFree=1055296/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=1404 CPUtime=0
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 229628103 1437696 225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 351 225 47 123 0 226 0
[startup+0.106732 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17639
/proc/meminfo: memFree=1055296/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=3620 CPUtime=0.09
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 1282 0 0 0 9 0 0 0 18 0 1 0 229628103 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3620
[startup+0.514776 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17639
/proc/meminfo: memFree=1055296/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=9128 CPUtime=0.51
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 4847 0 0 0 49 2 0 0 21 0 1 0 229628103 9347072 1956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2282 1956 73 123 0 2157 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 9128
[startup+1.33487 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1047672/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=9444 CPUtime=1.33
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 4891 0 0 0 131 2 0 0 25 0 1 0 229628103 9670656 2000 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2361 2000 73 123 0 2236 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 9444
[startup+2.97105 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1046968/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=10240 CPUtime=2.96
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5052 0 0 0 294 2 0 0 25 0 1 0 229628103 10485760 2161 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2560 2161 73 123 0 2435 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10240
[startup+6.2534 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1046336/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=10504 CPUtime=6.24
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5128 0 0 0 622 2 0 0 25 0 1 0 229628103 10756096 2237 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2626 2237 73 123 0 2501 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10504
[startup+12.7111 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1045832/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=11064 CPUtime=12.7
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5244 0 0 0 1268 2 0 0 25 0 1 0 229628103 11329536 2353 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2766 2353 73 123 0 2641 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 11064
[startup+25.5125 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1045640/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=11324 CPUtime=25.49
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5313 0 0 0 2547 2 0 0 25 0 1 0 229628103 11595776 2422 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2831 2422 73 123 0 2706 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11324
[startup+51.1243 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1045384/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=11580 CPUtime=51.1
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5378 0 0 0 5107 3 0 0 25 0 1 0 229628103 11857920 2487 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2895 2487 73 123 0 2770 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11580
[startup+102.345 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1044936/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=11964 CPUtime=102.3
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5491 0 0 0 10227 3 0 0 25 0 1 0 229628103 12251136 2600 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 2991 2600 73 123 0 2866 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11964
[startup+162.376 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1044488/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=12348 CPUtime=162.32
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5587 0 0 0 16228 4 0 0 25 0 1 0 229628103 12644352 2696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3087 2696 73 123 0 2962 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 12348
[startup+222.405 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17640
/proc/meminfo: memFree=1044168/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=12764 CPUtime=222.33
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5658 0 0 0 22228 5 0 0 25 0 1 0 229628103 13070336 2767 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3191 2767 73 123 0 3066 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 12764
[startup+282.429 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043848/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13020 CPUtime=282.34
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5730 0 0 0 28229 5 0 0 25 0 1 0 229628103 13332480 2839 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3255 2839 73 123 0 3130 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 13020
[startup+342.455 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043720/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13148 CPUtime=342.35
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5766 0 0 0 34229 6 0 0 25 0 1 0 229628103 13463552 2875 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3287 2875 73 123 0 3162 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 13148
[startup+402.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043528/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13276 CPUtime=402.36
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5795 0 0 0 40230 6 0 0 25 0 1 0 229628103 13594624 2904 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3319 2904 73 123 0 3194 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 13276
[startup+462.511 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043592/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13276 CPUtime=462.37
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5815 0 0 0 46230 7 0 0 25 0 1 0 229628103 13594624 2924 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134578740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3319 2924 73 123 0 3194 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 13276
[startup+522.541 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043464/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13404 CPUtime=522.38
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5832 0 0 0 52231 7 0 0 25 0 1 0 229628103 13725696 2941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3351 2941 73 123 0 3226 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 13404
[startup+582.569 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043400/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13404 CPUtime=582.4
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5851 0 0 0 58232 8 0 0 25 0 1 0 229628103 13725696 2960 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3351 2960 73 123 0 3226 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 13404
[startup+642.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043336/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13532 CPUtime=642.41
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5862 0 0 0 64233 8 0 0 25 0 1 0 229628103 13856768 2971 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3383 2971 73 123 0 3258 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 13532
[startup+702.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043336/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13532 CPUtime=702.41
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5874 0 0 0 70233 8 0 0 25 0 1 0 229628103 13856768 2983 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3383 2983 73 123 0 3258 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 13532
[startup+762.657 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043272/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13660 CPUtime=762.43
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5886 0 0 0 76234 9 0 0 25 0 1 0 229628103 13987840 2995 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3415 2995 73 123 0 3290 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 13660
[startup+822.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043208/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13660 CPUtime=822.45
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5901 0 0 0 82235 10 0 0 25 0 1 0 229628103 13987840 3010 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3415 3010 73 123 0 3290 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 13660
[startup+882.718 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17640
/proc/meminfo: memFree=1043208/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13660 CPUtime=882.45
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5914 0 0 0 88235 10 0 0 25 0 1 0 229628103 13987840 3023 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3415 3023 73 123 0 3290 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 13660
[startup+942.748 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1043016/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13788 CPUtime=942.47
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5923 0 0 0 94236 11 0 0 25 0 1 0 229628103 14118912 3032 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3447 3032 73 123 0 3322 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 13788
[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1043080/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13788 CPUtime=1002.47
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5931 0 0 0 100236 11 0 0 25 0 1 0 229628103 14118912 3040 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3447 3040 73 123 0 3322 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 13788
[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1043080/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13788 CPUtime=1062.49
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5945 0 0 0 106237 12 0 0 25 0 1 0 229628103 14118912 3054 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3447 3054 73 123 0 3322 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 13788
[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1043016/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13920 CPUtime=1122.5
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5961 0 0 0 112238 12 0 0 25 0 1 0 229628103 14254080 3070 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3480 3070 73 123 0 3355 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 13920
[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1043016/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13920 CPUtime=1182.52
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5971 0 0 0 118239 13 0 0 25 0 1 0 229628103 14254080 3080 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3480 3080 73 123 0 3355 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 13920
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1042952/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13920 CPUtime=1200.03
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5974 0 0 0 119990 13 0 0 25 0 1 0 229628103 14254080 3083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3480 3083 73 123 0 3355 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13920
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17642
/proc/meminfo: memFree=1042952/2055920 swapFree=4147488/4192956
[pid=17639] ppid=17637 vsize=13920 CPUtime=1200.03
/proc/17639/stat : 17639 (march_ks) R 17637 17639 17275 0 -1 4194304 5974 0 0 0 119990 13 0 0 25 0 1 0 229628103 14254080 3083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17639/statm: 3480 3083 73 123 0 3355 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13920
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.135979
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 13920
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5974
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= 1666
runsolver used 1.38279 second user time and 2.68059 second system time
The end
Begin job on node21 on Wed Feb 21 22:25:42 UTC 2007
IDJOB= 306317
IDBENCH= 20178
IDSOLVER= 111
FILE ID= node21/306317-1172096742
PBS_JOBID= 3892861
Free space on /tmp= 66561 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S427890210-10.cnf
COMMAND LINE= /tmp/evaluation/306317-1172096742/march_ks /tmp/evaluation/306317-1172096742/instance-306317-1172096742.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-306317-1172096742 -o ROOT/results/node21/solver-306317-1172096742 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306317-1172096742/march_ks /tmp/evaluation/306317-1172096742/instance-306317-1172096742.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 44e1b0f761a25d475a1d40bc83b487fd
RANDOM SEED= 86494953
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node21.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 : 3000.245
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 : 3000.245
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: 1055768 kB
Buffers: 43940 kB
Cached: 843036 kB
SwapCached: 14024 kB
Active: 162928 kB
Inactive: 747792 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1055768 kB
SwapTotal: 4192956 kB
SwapFree: 4147488 kB
Dirty: 2776 kB
Writeback: 0 kB
Mapped: 30092 kB
Slab: 75132 kB
Committed_AS: 719080 kB
PageTables: 1656 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= 66561 MiB
End job on node21 on Wed Feb 21 22:45:44 UTC 2007