Trace number 1514702
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:
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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.
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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.
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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
| Solver Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.1 | 1200.51 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S221596758-009.cnf |
| MD5SUM | 4e7f5c25a1af5225c3ae5cd2b08760df |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 25.2122 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 12000 |
| Number of clauses | 50400 |
| Sum of the clauses size | 151200 |
| 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 | 50400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.69/0.76 c main():: *** [ march satisfiability solver ] ***
0.69/0.76 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.69/0.76 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.76 c main()::
0.69/0.76 c initFormula():: searching for DIMACS p-line....
0.69/0.76 c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.69/0.76 c parseCNF():: parsing....
0.69/0.76 c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.76 c runParser():: parsing was successful, warming up engines...
0.69/0.76 c simplify_formula():: removed 0 tautological, 322 satisfied and 0 duplicate clauses
0.69/0.76 c preprocessing fase I completed:: there are now 11948 free variables and 50078 clauses.
0.69/0.76 c stat :: sign balance is biased by 0.471
0.69/0.76 c using 3-SAT heuristics (occurence based diff)
0.69/0.76 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.76 c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.69/0.76 c resolvent_look() :: found 83 resolvents
0.69/0.76 c lessRedundantTransformation():: nothing to be done.
0.69/0.76 c transformTo3SAT():: you gave me 12000 variables and 50161 clauses.
0.69/0.76 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.69/0.76 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.69/0.76 c transformTo3SAT():: the transformation yielded 12000 variabels and 50161 clauses.
0.69/0.76 c main():: clause / variable ratio: ( 50161 / 12000 ) = 4.18
0.69/0.76 c longest clause has size 3
0.69/0.76 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.76 c number of free variables = 11948
0.69/0.76 c dynamic_preselect_setsize :: off
0.69/0.76 c main():: all systems go!
0.69/0.76 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 893
2.39/2.41 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 402697
1174.78/1175.25 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514702-1238242775/watcher-1514702-1238242775 -o /tmp/evaluation-result-1514702-1238242775/solver-1514702-1238242775 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514702-1238242775.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: 0.91 0.95 0.97 3/76 23879
/proc/meminfo: memFree=1257232/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=2124 CPUtime=0
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 367 0 0 0 0 0 0 0 20 0 1 0 1096938483 2174976 352 1992294400 134512640 135197250 4294956240 18446744073709551615 134847954 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 531 352 59 167 0 362 0
[startup+0.0335101 s]
/proc/loadavg: 0.91 0.95 0.97 3/76 23879
/proc/meminfo: memFree=1257232/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=2520 CPUtime=0.02
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 471 0 0 0 2 0 0 0 20 0 1 0 1096938483 2580480 456 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 630 456 59 167 0 461 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2520
[startup+0.101522 s]
/proc/loadavg: 0.91 0.95 0.97 3/76 23879
/proc/meminfo: memFree=1257232/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=5844 CPUtime=0.09
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 1201 0 0 0 9 0 0 0 20 0 1 0 1096938483 5984256 900 1992294400 134512640 135197250 4294956240 18446744073709551615 134648886 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 1461 900 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844
[startup+0.30156 s]
/proc/loadavg: 0.91 0.95 0.97 3/76 23879
/proc/meminfo: memFree=1257232/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=6160 CPUtime=0.29
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 3019 0 0 0 28 1 0 0 22 0 1 0 1096938483 6307840 1060 1992294400 134512640 135197250 4294956240 18446744073709551615 134917342 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 1540 1060 80 167 0 1371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6160
[startup+0.701637 s]
/proc/loadavg: 0.91 0.95 0.97 3/76 23879
/proc/meminfo: memFree=1257232/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=21536 CPUtime=0.69
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 7366 0 0 0 66 3 0 0 25 0 1 0 1096938483 22052864 2065 1992294400 134512640 135197250 4294956240 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 5384 2065 88 167 0 5215 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21536
[startup+1.50179 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 23880
/proc/meminfo: memFree=1240072/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=22516 CPUtime=1.49
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11077 0 0 0 145 4 0 0 25 0 1 0 1096938483 23056384 5026 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 5629 5026 93 167 0 5460 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22516
[startup+3.1011 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 23880
/proc/meminfo: memFree=1236808/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=24296 CPUtime=3.09
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11412 0 0 0 305 4 0 0 25 0 1 0 1096938483 24879104 5361 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6074 5361 93 167 0 5905 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24296
[startup+6.30172 s]
/proc/loadavg: 0.92 0.95 0.97 2/77 23880
/proc/meminfo: memFree=1235400/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=24692 CPUtime=6.29
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11510 0 0 0 625 4 0 0 25 0 1 0 1096938483 25284608 5459 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6173 5459 93 167 0 6004 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24692
[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.97 2/77 23880
/proc/meminfo: memFree=1234696/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=25412 CPUtime=12.68
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11668 0 0 0 1264 4 0 0 25 0 1 0 1096938483 26021888 5617 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6353 5617 93 167 0 6184 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25412
[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.97 2/77 23880
/proc/meminfo: memFree=1234120/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=25880 CPUtime=25.49
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11816 0 0 0 2544 5 0 0 25 0 1 0 1096938483 26501120 5765 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6470 5765 93 167 0 6301 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25880
[startup+51.1014 s]
/proc/loadavg: 1.03 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1233544/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=26532 CPUtime=51.08
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 11960 0 0 0 5103 5 0 0 25 0 1 0 1096938483 27168768 5909 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6633 5909 93 167 0 6464 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26532
[startup+102.305 s]
/proc/loadavg: 1.01 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1232648/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=27628 CPUtime=102.26
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 12189 0 0 0 10221 5 0 0 25 0 1 0 1096938483 28291072 6138 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 6907 6138 93 167 0 6738 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27628
[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1231688/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=28536 CPUtime=162.23
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 12413 0 0 0 16218 5 0 0 25 0 1 0 1096938483 29220864 6362 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 7134 6362 93 167 0 6965 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28536
[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1230856/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=29696 CPUtime=222.21
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 12614 0 0 0 22216 5 0 0 25 0 1 0 1096938483 30408704 6563 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 7424 6563 93 167 0 7255 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29696
[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1230024/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=30204 CPUtime=282.19
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 12841 0 0 0 28214 5 0 0 25 0 1 0 1096938483 30928896 6780 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 7551 6780 93 167 0 7382 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 30204
[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1229320/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=31356 CPUtime=342.17
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13005 0 0 0 34212 5 0 0 25 0 1 0 1096938483 32108544 6944 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 7839 6944 93 167 0 7670 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 31356
[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1228680/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=31620 CPUtime=402.15
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13169 0 0 0 40209 6 0 0 25 0 1 0 1096938483 32378880 7108 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 7905 7108 93 167 0 7736 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 31620
[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1228040/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=33476 CPUtime=462.13
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13327 0 0 0 46207 6 0 0 25 0 1 0 1096938483 34279424 7266 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 8369 7266 93 167 0 8200 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 33476
[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1227400/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=33608 CPUtime=522.11
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13484 0 0 0 52205 6 0 0 25 0 1 0 1096938483 34414592 7423 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 8402 7423 93 167 0 8233 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 33608
[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1226696/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=33608 CPUtime=582.09
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13644 0 0 0 58203 6 0 0 25 0 1 0 1096938483 34414592 7583 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 8402 7583 93 167 0 8233 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 33608
[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1226120/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=36328 CPUtime=642.08
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13792 0 0 0 64201 7 0 0 25 0 1 0 1096938483 37199872 7731 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9082 7731 93 167 0 8913 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 36328
[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1225480/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=36460 CPUtime=702.05
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 13942 0 0 0 70198 7 0 0 25 0 1 0 1096938483 37335040 7881 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9115 7881 93 167 0 8946 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 36460
[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1224904/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=36460 CPUtime=762.03
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14084 0 0 0 76196 7 0 0 25 0 1 0 1096938483 37335040 8023 1992294400 134512640 135197250 4294956240 18446744073709551615 134556718 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9115 8023 93 167 0 8946 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 36460
[startup+822.303 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1224328/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=36592 CPUtime=822.01
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14228 0 0 0 82194 7 0 0 25 0 1 0 1096938483 37470208 8167 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9148 8167 93 167 0 8979 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 36592
[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1223752/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=36876 CPUtime=881.99
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14368 0 0 0 88191 8 0 0 25 0 1 0 1096938483 37761024 8307 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9219 8307 93 167 0 9050 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 36876
[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1223176/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=37008 CPUtime=941.97
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14509 0 0 0 94189 8 0 0 25 0 1 0 1096938483 37896192 8448 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 9252 8448 93 167 0 9083 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 37008
[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1222536/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=40888 CPUtime=1001.94
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14658 0 0 0 100186 8 0 0 25 0 1 0 1096938483 41869312 8597 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10222 8597 93 167 0 10053 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 40888
[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1221960/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=41020 CPUtime=1061.93
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14801 0 0 0 106184 9 0 0 25 0 1 0 1096938483 42004480 8740 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10255 8740 93 167 0 10086 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 41020
[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1221384/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=41152 CPUtime=1121.9
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 14950 0 0 0 112181 9 0 0 25 0 1 0 1096938483 42139648 8889 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10288 8889 93 167 0 10119 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 41152
[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1220872/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=41284 CPUtime=1181.88
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 15109 0 0 0 118179 9 0 0 25 0 1 0 1096938483 42274816 9048 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10321 9048 93 167 0 10152 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 41284
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1220680/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=41284 CPUtime=1200.08
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 15146 0 0 0 119999 9 0 0 25 0 1 0 1096938483 42274816 9085 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10321 9085 93 167 0 10152 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 41284
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.97 2/77 23880
/proc/meminfo: memFree=1220680/2055920 swapFree=4127428/4192956
[pid=23879] ppid=23877 vsize=41284 CPUtime=1200.08
/proc/23879/stat : 23879 (march_nn) R 23877 23879 23686 0 -1 4194304 15146 0 0 0 119999 9 0 0 25 0 1 0 1096938483 42274816 9085 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23879/statm: 10321 9085 93 167 0 10152 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 41284
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.103984
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 41284
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15146
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= 1528
runsolver used 1.19082 second user time and 3.18952 second system time
The end
Launcher Data
Begin job on node63 at 2009-03-28 13:19:35
IDJOB=1514702
IDBENCH=70368
IDSOLVER=522
FILE ID=node63/1514702-1238242775
PBS_JOBID= 9060720
Free space on /tmp= 66320 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S221596758-009.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514702-1238242775/watcher-1514702-1238242775 -o /tmp/evaluation-result-1514702-1238242775/solver-1514702-1238242775 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514702-1238242775.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 4e7f5c25a1af5225c3ae5cd2b08760df
RANDOM SEED=58792481
node63.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 : 3000.285
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 : 3000.285
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1257648 kB
Buffers: 76924 kB
Cached: 584916 kB
SwapCached: 55900 kB
Active: 194620 kB
Inactive: 524608 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1257648 kB
SwapTotal: 4192956 kB
SwapFree: 4127428 kB
Dirty: 1692 kB
Writeback: 0 kB
Mapped: 14568 kB
Slab: 63560 kB
Committed_AS: 3212796 kB
PageTables: 2312 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66320 MiB
End job on node63 at 2009-03-28 13:39:38