Trace number 1554157
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) | 1200.06 | 1200.52 |
General information on the benchmark
| Name | APPLICATIONS/bitverif/countbitsrotate/
countbitsrotate032.cnf |
| MD5SUM | 8d76aa747359ea8ccf15726792949452 |
| Bench Category | APPLICATION (applications instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 8527 |
| Number of clauses | 25484 |
| Sum of the clauses size | 59460 |
| Maximum clause length | 3 |
| Minimum clause length | 1 |
| Number of clauses of size 1 | 2 |
| Number of clauses of size 2 | 16988 |
| Number of clauses of size 3 | 8494 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.19/0.23 c main():: *** [ march satisfiability solver ] ***
0.19/0.23 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.19/0.23 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.23 c main()::
0.19/0.23 c initFormula():: searching for DIMACS p-line....
0.19/0.23 c initFormula():: the DIMACS p-line indicates a CNF of 8527 variables and 25484 clauses.
0.19/0.23 c parseCNF():: parsing....
0.19/0.23 c parseCNF():: the CNF contains 2 unary clauses.
0.19/0.23 c runParser():: parsing was successful, warming up engines...
0.19/0.23 c simplify_formula():: removed 0 tautological, 4 satisfied and 0 duplicate clauses
0.19/0.23 c preprocessing fase I completed:: there are now 8525 free variables and 25480 clauses.
0.19/0.23 c stat :: sign balance is biased by 0.107
0.19/0.23 c using 3-SAT heuristics (occurence based diff)
0.19/0.23 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23 c lessRedundantTransformation():: nothing to be done.
0.19/0.23 c transformTo3SAT():: you gave me 8527 variables and 25480 clauses.
0.19/0.23 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23 c transformTo3SAT():: the transformation yielded 8527 variabels and 25480 clauses.
0.19/0.23 c main():: clause / variable ratio: ( 25480 / 8527 ) = 2.99
0.19/0.23 c longest clause has size 3
0.19/0.23 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23 c number of free variables = 8525
0.19/0.23 c dynamic_preselect_setsize :: off
0.19/0.23 c main():: all systems go!
0.19/0.23 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 37
0.29/0.30 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 698
2.19/2.25 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7869
28.28/28.30 c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 64017
263.29/263.41 c |----------------------------------------------------------------|
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Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1554157-1238724140/watcher-1554157-1238724140 -o /tmp/evaluation-result-1554157-1238724140/solver-1554157-1238724140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1554157-1238724140.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: 1.12 1.02 1.01 3/64 28148
/proc/meminfo: memFree=1773840/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=1668 CPUtime=0
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 278 0 0 0 0 0 0 0 20 0 1 0 1145076551 1708032 263 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 417 263 58 167 0 248 0
[startup+0.0556831 s]
/proc/loadavg: 1.12 1.02 1.01 3/64 28148
/proc/meminfo: memFree=1773840/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=4392 CPUtime=0.05
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 930 0 0 0 5 0 0 0 20 0 1 0 1145076551 4497408 786 1992294400 134512640 135197250 4294956224 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 1098 786 66 167 0 929 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4392
[startup+0.101691 s]
/proc/loadavg: 1.12 1.02 1.01 3/64 28148
/proc/meminfo: memFree=1773840/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=4204 CPUtime=0.09
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 1925 0 0 0 9 0 0 0 20 0 1 0 1145076551 4304896 745 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 1051 748 80 167 0 882 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4204
[startup+0.301731 s]
/proc/loadavg: 1.12 1.02 1.01 3/64 28148
/proc/meminfo: memFree=1773840/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=15496 CPUtime=0.29
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 5505 0 0 0 27 2 0 0 22 0 1 0 1145076551 15867904 2328 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 3874 2328 93 167 0 3705 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15496
[startup+0.701809 s]
/proc/loadavg: 1.12 1.02 1.01 3/64 28148
/proc/meminfo: memFree=1773840/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=15896 CPUtime=0.69
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 5743 0 0 0 67 2 0 0 25 0 1 0 1145076551 16277504 2566 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 3974 2566 93 167 0 3805 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15896
[startup+1.50197 s]
/proc/loadavg: 1.12 1.02 1.01 2/65 28149
/proc/meminfo: memFree=1763808/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=16420 CPUtime=1.49
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 5872 0 0 0 147 2 0 0 25 0 1 0 1145076551 16814080 2695 1992294400 134512640 135197250 4294956224 18446744073709551615 134542024 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4105 2695 93 167 0 3936 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16420
[startup+3.10128 s]
/proc/loadavg: 1.12 1.02 1.01 2/65 28149
/proc/meminfo: memFree=1763168/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=16588 CPUtime=3.09
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 5927 0 0 0 307 2 0 0 25 0 1 0 1145076551 16986112 2744 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4147 2744 93 167 0 3978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16588
[startup+6.30191 s]
/proc/loadavg: 1.11 1.02 1.01 2/65 28149
/proc/meminfo: memFree=1762736/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=17072 CPUtime=6.29
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 6024 0 0 0 627 2 0 0 25 0 1 0 1145076551 17481728 2836 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4268 2836 93 167 0 4099 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17072
[startup+12.7012 s]
/proc/loadavg: 1.10 1.01 1.01 2/65 28149
/proc/meminfo: memFree=1762096/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=17284 CPUtime=12.68
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 6191 0 0 0 1266 2 0 0 25 0 1 0 1145076551 17698816 3003 1992294400 134512640 135197250 4294956224 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4321 3003 93 167 0 4152 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17284
[startup+25.5017 s]
/proc/loadavg: 1.08 1.01 1.01 2/65 28149
/proc/meminfo: memFree=1761072/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=18220 CPUtime=25.48
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 6428 0 0 0 2545 3 0 0 25 0 1 0 1145076551 18657280 3240 1992294400 134512640 135197250 4294956224 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4555 3240 93 167 0 4386 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18220
[startup+51.1017 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 28149
/proc/meminfo: memFree=1760048/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=19492 CPUtime=51.07
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 6723 0 0 0 5103 4 0 0 25 0 1 0 1145076551 19959808 3535 1992294400 134512640 135197250 4294956224 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 4873 3535 93 167 0 4704 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19492
[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 28149
/proc/meminfo: memFree=1757552/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=21752 CPUtime=102.25
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 7326 0 0 0 10221 4 0 0 25 0 1 0 1145076551 22274048 4138 1992294400 134512640 135197250 4294956224 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 5438 4138 93 167 0 5269 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21752
[startup+162.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1754672/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=25500 CPUtime=162.23
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 8033 0 0 0 16218 5 0 0 25 0 1 0 1145076551 26112000 4845 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 6375 4845 93 167 0 6206 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25500
[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1752304/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=26276 CPUtime=222.2
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 8615 0 0 0 22215 5 0 0 25 0 1 0 1145076551 26906624 5427 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 6569 5427 93 167 0 6400 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 26276
[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1750256/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=33332 CPUtime=282.18
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 9109 0 0 0 28212 6 0 0 25 0 1 0 1145076551 34131968 5921 1992294400 134512640 135197250 4294956224 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 8333 5921 93 167 0 8164 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 33332
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1748080/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=33596 CPUtime=342.16
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 9630 0 0 0 34210 6 0 0 25 0 1 0 1145076551 34402304 6442 1992294400 134512640 135197250 4294956224 18446744073709551615 134597322 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 8399 6442 93 167 0 8230 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 33596
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1745968/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=33728 CPUtime=402.14
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 10143 0 0 0 40207 7 0 0 25 0 1 0 1145076551 34537472 6955 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 8432 6955 93 167 0 8263 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 33728
[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1744048/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=35012 CPUtime=462.11
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 10638 0 0 0 46204 7 0 0 25 0 1 0 1145076551 35852288 7450 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 8753 7450 93 167 0 8584 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 35012
[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1742256/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=47196 CPUtime=522.09
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 11076 0 0 0 52201 8 0 0 25 0 1 0 1145076551 48328704 7888 1992294400 134512640 135197250 4294956224 18446744073709551615 134552644 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 11799 7888 93 167 0 11630 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 47196
[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1740528/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=47196 CPUtime=582.07
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 11502 0 0 0 58198 9 0 0 25 0 1 0 1145076551 48328704 8314 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 11799 8314 93 167 0 11630 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 47196
[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1738480/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49052 CPUtime=642.05
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 12012 0 0 0 64196 9 0 0 25 0 1 0 1145076551 50229248 8824 1992294400 134512640 135197250 4294956224 18446744073709551615 134542125 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12263 8824 93 167 0 12094 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 49052
[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1736496/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49316 CPUtime=702.02
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 12514 0 0 0 70193 9 0 0 25 0 1 0 1145076551 50499584 9326 1992294400 134512640 135197250 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12329 9326 93 167 0 12160 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 49316
[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1734384/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49448 CPUtime=762
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 13018 0 0 0 76190 10 0 0 25 0 1 0 1145076551 50634752 9830 1992294400 134512640 135197250 4294956224 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12362 9830 93 167 0 12193 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 49448
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1732400/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49580 CPUtime=821.98
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 13527 0 0 0 82187 11 0 0 25 0 1 0 1145076551 50769920 10339 1992294400 134512640 135197250 4294956224 18446744073709551615 134542018 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12395 10339 93 167 0 12226 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 49580
[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1730672/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49580 CPUtime=881.96
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 13943 0 0 0 88185 11 0 0 25 0 1 0 1145076551 50769920 10755 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12395 10755 93 167 0 12226 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 49580
[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1728752/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=49712 CPUtime=941.94
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 14414 0 0 0 94182 12 0 0 25 0 1 0 1145076551 50905088 11226 1992294400 134512640 135197250 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 12428 11226 93 167 0 12259 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 49712
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1726896/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76528 CPUtime=1001.92
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 14880 0 0 0 100179 13 0 0 25 0 1 0 1145076551 78364672 11692 1992294400 134512640 135197250 4294956224 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19132 11692 93 167 0 18963 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 76528
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1724848/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76528 CPUtime=1061.89
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 15397 0 0 0 106175 14 0 0 25 0 1 0 1145076551 78364672 12209 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19132 12209 93 167 0 18963 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 76528
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1722928/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76660 CPUtime=1121.87
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 15864 0 0 0 112172 15 0 0 25 0 1 0 1145076551 78499840 12676 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19165 12676 93 167 0 18996 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 76660
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1720944/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76660 CPUtime=1181.84
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 16347 0 0 0 118169 15 0 0 25 0 1 0 1145076551 78499840 13159 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19165 13159 93 167 0 18996 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 76660
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1720304/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76792 CPUtime=1200.04
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 16495 0 0 0 119989 15 0 0 25 0 1 0 1145076551 78635008 13307 1992294400 134512640 135197250 4294956224 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19198 13307 93 167 0 19029 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 76792
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 1.00 1.00 2/65 28149
/proc/meminfo: memFree=1720304/2055920 swapFree=4176304/4192956
[pid=28148] ppid=28146 vsize=76792 CPUtime=1200.04
/proc/28148/stat : 28148 (march_nn) R 28146 28148 26994 0 -1 4194304 16495 0 0 0 119989 15 0 0 25 0 1 0 1145076551 78635008 13307 1992294400 134512640 135197250 4294956224 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/28148/statm: 19198 13307 93 167 0 19029 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 76792
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.9
CPU system time (s): 0.166974
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 76792
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16495
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= 2294
runsolver used 0.954854 second user time and 2.49662 second system time
The end
Launcher Data
Begin job on node53 at 2009-04-03 04:02:20
IDJOB=1554157
IDBENCH=70775
IDSOLVER=522
FILE ID=node53/1554157-1238724140
PBS_JOBID= 9085305
Free space on /tmp= 66444 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/countbitsrotate/countbitsrotate032.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1554157-1238724140/watcher-1554157-1238724140 -o /tmp/evaluation-result-1554157-1238724140/solver-1554157-1238724140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1554157-1238724140.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 8d76aa747359ea8ccf15726792949452
RANDOM SEED=1910692420
node53.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 : 3000.264
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 : 3000.264
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: 1774256 kB
Buffers: 54808 kB
Cached: 135184 kB
SwapCached: 10540 kB
Active: 56356 kB
Inactive: 145700 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1774256 kB
SwapTotal: 4192956 kB
SwapFree: 4176304 kB
Dirty: 3728 kB
Writeback: 0 kB
Mapped: 17828 kB
Slab: 65552 kB
Committed_AS: 2786172 kB
PageTables: 1384 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= 66444 MiB
End job on node53 at 2009-04-03 04:22:23