Trace number 1513886
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) | 1200.12 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S21800963-085.cnf |
| MD5SUM | 4cbc233e7a70cae22bbfdd2b4008f16f |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 20.4539 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 10000 |
| Number of clauses | 42000 |
| Sum of the clauses size | 126000 |
| 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 | 42000 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.59/0.62 c main():: *** [ march satisfiability solver ] ***
0.59/0.62 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.59/0.62 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.62 c main()::
0.59/0.62 c initFormula():: searching for DIMACS p-line....
0.59/0.62 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.62 c parseCNF():: parsing....
0.59/0.62 c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.62 c runParser():: parsing was successful, warming up engines...
0.59/0.62 c simplify_formula():: removed 0 tautological, 179 satisfied and 0 duplicate clauses
0.59/0.62 c preprocessing fase I completed:: there are now 9971 free variables and 41821 clauses.
0.59/0.62 c stat :: sign balance is biased by 0.476
0.59/0.62 c using 3-SAT heuristics (occurence based diff)
0.59/0.62 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.62 c simplify_formula():: removed 0 tautological, 0 satisfied and 185 duplicate clauses
0.59/0.62 c resolvent_look() :: found 86 resolvents
0.59/0.62 c lessRedundantTransformation():: nothing to be done.
0.59/0.62 c transformTo3SAT():: you gave me 10000 variables and 41907 clauses.
0.59/0.62 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.62 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.62 c transformTo3SAT():: the transformation yielded 10000 variabels and 41907 clauses.
0.59/0.62 c main():: clause / variable ratio: ( 41907 / 10000 ) = 4.19
0.59/0.62 c longest clause has size 3
0.59/0.62 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.62 c number of free variables = 9971
0.59/0.62 c dynamic_preselect_setsize :: off
0.59/0.62 c main():: all systems go!
0.59/0.62 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 780
1.79/1.88 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: 299127
757.10/757.40 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-1513886-1238223385/watcher-1513886-1238223385 -o /tmp/evaluation-result-1513886-1238223385/solver-1513886-1238223385 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513886-1238223385.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.99 0.99 0.98 3/64 15231
/proc/meminfo: memFree=893680/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=1912 CPUtime=0
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 319 0 0 0 0 0 0 0 18 0 1 0 1095000597 1957888 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 478 305 59 167 0 309 0
[startup+0.061662 s]
/proc/loadavg: 0.99 0.99 0.98 3/64 15231
/proc/meminfo: memFree=893680/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=4492 CPUtime=0.05
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 598 0 0 0 5 0 0 0 18 0 1 0 1095000597 4599808 582 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 1123 585 61 167 0 954 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4492
[startup+0.101665 s]
/proc/loadavg: 0.99 0.99 0.98 3/64 15231
/proc/meminfo: memFree=893680/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=5084 CPUtime=0.09
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 1095000597 5206016 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134565197 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 1271 790 66 167 0 1102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084
[startup+0.301682 s]
/proc/loadavg: 0.99 0.99 0.98 3/64 15231
/proc/meminfo: memFree=893680/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=6296 CPUtime=0.29
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 2944 0 0 0 28 1 0 0 19 0 1 0 1095000597 6447104 1128 1992294400 134512640 135197250 4294956240 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 1574 1128 80 167 0 1405 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6296
[startup+0.701717 s]
/proc/loadavg: 0.99 0.99 0.98 3/64 15231
/proc/meminfo: memFree=893680/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=18584 CPUtime=0.69
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 6993 0 0 0 66 3 0 0 22 0 1 0 1095000597 19030016 2679 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 4646 2679 93 167 0 4477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18584
[startup+1.50179 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=877224/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=19236 CPUtime=1.49
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 8627 0 0 0 145 4 0 0 25 0 1 0 1095000597 19697664 4313 1992294400 134512640 135197250 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 4809 4313 93 167 0 4640 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19236
[startup+3.10193 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=875880/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=20096 CPUtime=3.09
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 8817 0 0 0 305 4 0 0 25 0 1 0 1095000597 20578304 4503 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5024 4503 93 167 0 4855 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20096
[startup+6.30121 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=875368/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=20624 CPUtime=6.29
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 8953 0 0 0 625 4 0 0 25 0 1 0 1095000597 21118976 4639 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5156 4639 93 167 0 4987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20624
[startup+12.7018 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=874664/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=21104 CPUtime=12.69
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 9081 0 0 0 1265 4 0 0 25 0 1 0 1095000597 21610496 4767 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5276 4767 93 167 0 5107 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21104
[startup+25.5019 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=874152/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=21672 CPUtime=25.48
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 9203 0 0 0 2544 4 0 0 25 0 1 0 1095000597 22192128 4889 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5418 4889 93 167 0 5249 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21672
[startup+51.1011 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=873512/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=22220 CPUtime=51.07
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 9369 0 0 0 5103 4 0 0 25 0 1 0 1095000597 22753280 5055 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5555 5055 93 167 0 5386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22220
[startup+102.306 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=872488/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=23320 CPUtime=102.27
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 9611 0 0 0 10222 5 0 0 25 0 1 0 1095000597 23879680 5297 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 5830 5297 93 167 0 5661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23320
[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=871592/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=24096 CPUtime=162.25
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 9838 0 0 0 16220 5 0 0 25 0 1 0 1095000597 24674304 5524 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 6024 5524 93 167 0 5855 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24096
[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15232
/proc/meminfo: memFree=870632/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=25328 CPUtime=222.24
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10073 0 0 0 22218 6 0 0 25 0 1 0 1095000597 25935872 5751 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 6332 5751 93 167 0 6163 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25328
[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=869736/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=26612 CPUtime=282.21
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10266 0 0 0 28215 6 0 0 25 0 1 0 1095000597 27250688 5944 1992294400 134512640 135197250 4294956240 18446744073709551615 134541612 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 6653 5944 93 167 0 6484 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26612
[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=869032/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=27388 CPUtime=342.21
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10453 0 0 0 34214 7 0 0 25 0 1 0 1095000597 28045312 6131 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 6847 6131 93 167 0 6678 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27388
[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=868264/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=29244 CPUtime=402.19
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10632 0 0 0 40212 7 0 0 25 0 1 0 1095000597 29945856 6310 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 7311 6310 93 167 0 7142 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29244
[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=867560/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=29376 CPUtime=462.17
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10814 0 0 0 46210 7 0 0 25 0 1 0 1095000597 30081024 6492 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 7344 6492 93 167 0 7175 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29376
[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=866920/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=29508 CPUtime=522.16
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 10990 0 0 0 52208 8 0 0 25 0 1 0 1095000597 30216192 6668 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 7377 6668 93 167 0 7208 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29508
[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=866216/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=32096 CPUtime=582.15
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11157 0 0 0 58207 8 0 0 25 0 1 0 1095000597 32866304 6835 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 8024 6835 93 167 0 7855 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 32096
[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=865512/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=32468 CPUtime=642.13
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11330 0 0 0 64205 8 0 0 25 0 1 0 1095000597 33247232 7008 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 8117 7008 93 167 0 7948 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32468
[startup+702.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=864808/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=32600 CPUtime=702.12
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11506 0 0 0 70203 9 0 0 25 0 1 0 1095000597 33382400 7184 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 8150 7184 93 167 0 7981 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 32600
[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=864040/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=32732 CPUtime=762.1
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11689 0 0 0 76201 9 0 0 25 0 1 0 1095000597 33517568 7367 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 8183 7367 93 167 0 8014 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 32732
[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=863528/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=32732 CPUtime=822.09
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11827 0 0 0 82199 10 0 0 25 0 1 0 1095000597 33517568 7505 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 8183 7505 93 167 0 8014 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 32732
[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=862888/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36744 CPUtime=882.07
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 11970 0 0 0 88197 10 0 0 25 0 1 0 1095000597 37625856 7648 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9186 7648 93 167 0 9017 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 36744
[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=862312/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36744 CPUtime=942.06
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12122 0 0 0 94195 11 0 0 25 0 1 0 1095000597 37625856 7800 1992294400 134512640 135197250 4294956240 18446744073709551615 134540199 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9186 7800 93 167 0 9017 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 36744
[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=861672/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36744 CPUtime=1002.04
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12279 0 0 0 100193 11 0 0 25 0 1 0 1095000597 37625856 7957 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9186 7957 93 167 0 9017 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 36744
[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=861032/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36876 CPUtime=1062.03
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12436 0 0 0 106192 11 0 0 25 0 1 0 1095000597 37761024 8114 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9219 8114 93 167 0 9050 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 36876
[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=860328/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36876 CPUtime=1122.02
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12595 0 0 0 112190 12 0 0 25 0 1 0 1095000597 37761024 8273 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9219 8273 93 167 0 9050 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 36876
[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=859752/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=36876 CPUtime=1182
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12754 0 0 0 118188 12 0 0 25 0 1 0 1095000597 37761024 8432 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9219 8432 93 167 0 9050 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 36876
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15238
/proc/meminfo: memFree=859560/2055920 swapFree=4176996/4192956
[pid=15231] ppid=15229 vsize=37356 CPUtime=1200.1
/proc/15231/stat : 15231 (march_nn) R 15229 15231 15136 0 -1 4194304 12800 0 0 0 119998 12 0 0 25 0 1 0 1095000597 38252544 8478 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15231/statm: 9339 8478 93 167 0 9170 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 37356
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.12
CPU user time (s): 1199.98
CPU system time (s): 0.133979
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 37356
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12800
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= 1895
runsolver used 0.91886 second user time and 2.59461 second system time
The end
Launcher Data
Begin job on node50 at 2009-03-28 07:56:25
IDJOB=1513886
IDBENCH=70300
IDSOLVER=522
FILE ID=node50/1513886-1238223385
PBS_JOBID= 9060628
Free space on /tmp= 64164 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S21800963-085.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513886-1238223385/watcher-1513886-1238223385 -o /tmp/evaluation-result-1513886-1238223385/solver-1513886-1238223385 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513886-1238223385.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 4cbc233e7a70cae22bbfdd2b4008f16f
RANDOM SEED=607177507
node50.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 : 3000.238
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 : 3000.238
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: 894096 kB
Buffers: 84252 kB
Cached: 987504 kB
SwapCached: 9920 kB
Active: 151568 kB
Inactive: 931800 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 894096 kB
SwapTotal: 4192956 kB
SwapFree: 4176996 kB
Dirty: 1520 kB
Writeback: 0 kB
Mapped: 17264 kB
Slab: 64444 kB
Committed_AS: 2963972 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= 64164 MiB
End job on node50 at 2009-03-28 08:16:27