Trace number 1513922
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) | 1200.08 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S268463339-081.cnf |
| MD5SUM | c0db0b493ae63a00f0ab9cc60e186dad |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 14.0729 |
| 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
0.59/0.63 c main():: *** [ march satisfiability solver ] ***
0.59/0.63 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.59/0.63 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.63 c main()::
0.59/0.63 c initFormula():: searching for DIMACS p-line....
0.59/0.63 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.63 c parseCNF():: parsing....
0.59/0.63 c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.63 c runParser():: parsing was successful, warming up engines...
0.59/0.63 c simplify_formula():: removed 0 tautological, 237 satisfied and 0 duplicate clauses
0.59/0.63 c preprocessing fase I completed:: there are now 9962 free variables and 41763 clauses.
0.59/0.63 c stat :: sign balance is biased by 0.490
0.59/0.63 c using 3-SAT heuristics (occurence based diff)
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 191 duplicate clauses
0.59/0.63 c resolvent_look() :: found 95 resolvents
0.59/0.63 c lessRedundantTransformation():: nothing to be done.
0.59/0.63 c transformTo3SAT():: you gave me 10000 variables and 41858 clauses.
0.59/0.63 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.63 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.63 c transformTo3SAT():: the transformation yielded 10000 variabels and 41858 clauses.
0.59/0.63 c main():: clause / variable ratio: ( 41858 / 10000 ) = 4.19
0.59/0.63 c longest clause has size 3
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c number of free variables = 9962
0.59/0.63 c dynamic_preselect_setsize :: off
0.59/0.63 c main():: all systems go!
0.59/0.63 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: 298328
757.08/757.33 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-1513922-1238224570/watcher-1513922-1238224570 -o /tmp/evaluation-result-1513922-1238224570/solver-1513922-1238224570 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513922-1238224570.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.92 0.98 0.95 3/68 7492
/proc/meminfo: memFree=1323592/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=1912 CPUtime=0
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 320 0 0 0 0 0 0 0 18 0 1 0 1095118576 1957888 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134848002 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 478 305 59 167 0 309 0
[startup+0.0608509 s]
/proc/loadavg: 0.92 0.98 0.95 3/68 7492
/proc/meminfo: memFree=1323592/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=2572 CPUtime=0.05
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 517 0 0 0 5 0 0 0 18 0 1 0 1095118576 2633728 502 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 643 503 59 167 0 474 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2572
[startup+0.101854 s]
/proc/loadavg: 0.92 0.98 0.95 3/68 7492
/proc/meminfo: memFree=1323592/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=5084 CPUtime=0.09
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 1095118576 5206016 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134565256 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1271 790 66 167 0 1102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084
[startup+0.301874 s]
/proc/loadavg: 0.92 0.98 0.95 3/68 7492
/proc/meminfo: memFree=1323592/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=6296 CPUtime=0.29
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 2934 0 0 0 28 1 0 0 19 0 1 0 1095118576 6447104 1127 1992294400 134512640 135197250 4294956240 18446744073709551615 134691476 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1574 1127 80 167 0 1405 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6296
[startup+0.701914 s]
/proc/loadavg: 0.92 0.98 0.95 3/68 7492
/proc/meminfo: memFree=1323592/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=18584 CPUtime=0.69
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 6940 0 0 0 66 3 0 0 22 0 1 0 1095118576 19030016 2690 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 4646 2690 93 167 0 4477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18584
[startup+1.50199 s]
/proc/loadavg: 0.92 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1307072/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=19236 CPUtime=1.49
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 8571 0 0 0 145 4 0 0 25 0 1 0 1095118576 19697664 4321 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 4809 4321 93 167 0 4640 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19236
[startup+3.10115 s]
/proc/loadavg: 0.92 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1305728/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=20092 CPUtime=3.09
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 8763 0 0 0 305 4 0 0 25 0 1 0 1095118576 20574208 4513 1992294400 134512640 135197250 4294956240 18446744073709551615 134541195 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5023 4513 93 167 0 4854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20092
[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1305216/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=20620 CPUtime=6.29
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 8904 0 0 0 625 4 0 0 25 0 1 0 1095118576 21114880 4654 1992294400 134512640 135197250 4294956240 18446744073709551615 134541688 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5155 4654 93 167 0 4986 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20620
[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1304448/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=21160 CPUtime=12.69
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9032 0 0 0 1264 5 0 0 25 0 1 0 1095118576 21667840 4782 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5290 4782 93 167 0 5121 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21160
[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1304064/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=21596 CPUtime=25.48
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9153 0 0 0 2543 5 0 0 25 0 1 0 1095118576 22114304 4903 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5399 4903 93 167 0 5230 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21596
[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1303488/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=22144 CPUtime=51.07
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9303 0 0 0 5102 5 0 0 25 0 1 0 1095118576 22675456 5053 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5536 5053 93 167 0 5367 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22144
[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1302464/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=23240 CPUtime=102.27
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9534 0 0 0 10221 6 0 0 25 0 1 0 1095118576 23797760 5284 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5810 5284 93 167 0 5641 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23240
[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1301568/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=24148 CPUtime=162.24
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9766 0 0 0 16218 6 0 0 25 0 1 0 1095118576 24727552 5516 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 6037 5516 93 167 0 5868 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24148
[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1300544/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=25180 CPUtime=222.23
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 9997 0 0 0 22216 7 0 0 25 0 1 0 1095118576 25784320 5747 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 6295 5747 93 167 0 6126 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25180
[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1299712/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=26668 CPUtime=282.21
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 10215 0 0 0 28214 7 0 0 25 0 1 0 1095118576 27308032 5957 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 6667 5957 93 167 0 6498 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26668
[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1298880/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=26800 CPUtime=342.19
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 10401 0 0 0 34212 7 0 0 25 0 1 0 1095118576 27443200 6143 1992294400 134512640 135197250 4294956240 18446744073709551615 134541376 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 6700 6143 93 167 0 6531 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26800
[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1298176/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=28656 CPUtime=402.18
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 10579 0 0 0 40210 8 0 0 25 0 1 0 1095118576 29343744 6321 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 7164 6321 93 167 0 6995 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28656
[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1297600/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=28788 CPUtime=462.16
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 10753 0 0 0 46208 8 0 0 25 0 1 0 1095118576 29478912 6495 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 7197 6495 93 167 0 7028 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28788
[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1296896/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=28920 CPUtime=522.14
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 10928 0 0 0 52206 8 0 0 25 0 1 0 1095118576 29614080 6670 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 7230 6670 93 167 0 7061 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 28920
[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1296192/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=32152 CPUtime=582.13
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11102 0 0 0 58204 9 0 0 25 0 1 0 1095118576 32923648 6844 1992294400 134512640 135197250 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 8038 6844 93 167 0 7869 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32152
[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1295488/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=32524 CPUtime=642.11
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11272 0 0 0 64202 9 0 0 25 0 1 0 1095118576 33304576 7014 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 8131 7014 93 167 0 7962 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 32524
[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1294784/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=32524 CPUtime=702.09
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11442 0 0 0 70200 9 0 0 25 0 1 0 1095118576 33304576 7184 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 8131 7184 93 167 0 7962 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 32524
[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1294080/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=32656 CPUtime=762.09
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11626 0 0 0 76199 10 0 0 25 0 1 0 1095118576 33439744 7368 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 8164 7368 93 167 0 7995 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 32656
[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1293504/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=32788 CPUtime=822.06
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11760 0 0 0 82196 10 0 0 25 0 1 0 1095118576 33574912 7502 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 8197 7502 93 167 0 8028 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 32788
[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1292928/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36668 CPUtime=882.05
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 11904 0 0 0 88194 11 0 0 25 0 1 0 1095118576 37548032 7646 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9167 7646 93 167 0 8998 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 36668
[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1292288/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36668 CPUtime=942.03
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12054 0 0 0 94192 11 0 0 25 0 1 0 1095118576 37548032 7796 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9167 7796 93 167 0 8998 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 36668
[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1291712/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36800 CPUtime=1002.01
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12209 0 0 0 100190 11 0 0 25 0 1 0 1095118576 37683200 7951 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9200 7951 93 167 0 9031 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 36800
[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1291072/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36800 CPUtime=1061.99
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12365 0 0 0 106188 11 0 0 25 0 1 0 1095118576 37683200 8107 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9200 8107 93 167 0 9031 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 36800
[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1290432/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36800 CPUtime=1121.98
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12522 0 0 0 112186 12 0 0 25 0 1 0 1095118576 37683200 8264 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9200 8264 93 167 0 9031 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 36800
[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1289792/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36932 CPUtime=1181.96
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12680 0 0 0 118184 12 0 0 25 0 1 0 1095118576 37818368 8422 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9233 8422 93 167 0 9064 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 36932
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.95 2/69 7493
/proc/meminfo: memFree=1289600/2055920 swapFree=4175244/4192956
[pid=7492] ppid=7490 vsize=36932 CPUtime=1200.07
/proc/7492/stat : 7492 (march_nn) R 7490 7492 7347 0 -1 4194304 12727 0 0 0 119994 13 0 0 25 0 1 0 1095118576 37818368 8469 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9233 8469 93 167 0 9064 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 36932
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): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.136979
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 36932
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.136979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12727
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= 2044
runsolver used 1.03284 second user time and 3.34449 second system time
The end
Launcher Data
Begin job on node60 at 2009-03-28 08:16:10
IDJOB=1513922
IDBENCH=70303
IDSOLVER=522
FILE ID=node60/1513922-1238224570
PBS_JOBID= 9060578
Free space on /tmp= 66404 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S268463339-081.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513922-1238224570/watcher-1513922-1238224570 -o /tmp/evaluation-result-1513922-1238224570/solver-1513922-1238224570 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513922-1238224570.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= c0db0b493ae63a00f0ab9cc60e186dad
RANDOM SEED=1985684439
node60.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 : 3000.202
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 : 3000.202
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: 1324072 kB
Buffers: 74592 kB
Cached: 569660 kB
SwapCached: 10996 kB
Active: 180076 kB
Inactive: 477292 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1324072 kB
SwapTotal: 4192956 kB
SwapFree: 4175244 kB
Dirty: 1512 kB
Writeback: 0 kB
Mapped: 18436 kB
Slab: 60024 kB
Committed_AS: 3204732 kB
PageTables: 1712 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= 66400 MiB
End job on node60 at 2009-03-28 08:36:12