Trace number 1513994
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/8000/
unif-k3-r4.2-v8000-c33600-S688804305-073.cnf |
| MD5SUM | c44bf8e86de68afd8b13539ed87fd1d0 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 26.24 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 8000 |
| Number of clauses | 33600 |
| Sum of the clauses size | 100800 |
| 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 | 33600 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.49/0.51 c main():: *** [ march satisfiability solver ] ***
0.49/0.51 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.49/0.51 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.51 c main()::
0.49/0.51 c initFormula():: searching for DIMACS p-line....
0.49/0.51 c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.49/0.51 c parseCNF():: parsing....
0.49/0.51 c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.51 c runParser():: parsing was successful, warming up engines...
0.49/0.51 c simplify_formula():: removed 0 tautological, 203 satisfied and 0 duplicate clauses
0.49/0.51 c preprocessing fase I completed:: there are now 7971 free variables and 33397 clauses.
0.49/0.51 c stat :: sign balance is biased by 0.462
0.49/0.51 c using 3-SAT heuristics (occurence based diff)
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 173 duplicate clauses
0.49/0.51 c resolvent_look() :: found 80 resolvents
0.49/0.51 c lessRedundantTransformation():: nothing to be done.
0.49/0.51 c transformTo3SAT():: you gave me 8000 variables and 33477 clauses.
0.49/0.51 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.51 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.51 c transformTo3SAT():: the transformation yielded 8000 variabels and 33477 clauses.
0.49/0.51 c main():: clause / variable ratio: ( 33477 / 8000 ) = 4.18
0.49/0.51 c longest clause has size 3
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51 c number of free variables = 7971
0.49/0.51 c dynamic_preselect_setsize :: off
0.49/0.51 c main():: all systems go!
0.49/0.51 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 586
1.19/1.25 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 172585
345.99/346.17 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513994-1238224593/watcher-1513994-1238224593 -o /tmp/evaluation-result-1513994-1238224593/solver-1513994-1238224593 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513994-1238224593.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 0.99 3/64 8925
/proc/meminfo: memFree=865272/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=1692 CPUtime=0
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 275 0 0 0 0 0 0 0 18 0 1 0 1095124728 1732608 260 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 423 260 59 167 0 254 0
[startup+0.0762581 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8925
/proc/meminfo: memFree=865272/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=4176 CPUtime=0.07
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 830 0 0 0 7 0 0 0 18 0 1 0 1095124728 4276224 635 1992294400 134512640 135197250 4294956240 18446744073709551615 134565317 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1044 635 66 167 0 875 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4176
[startup+0.102259 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8925
/proc/meminfo: memFree=865272/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=5284 CPUtime=0.09
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 1127 0 0 0 9 0 0 0 18 0 1 0 1095124728 5410816 932 1992294400 134512640 135197250 4294956240 18446744073709551615 134692188 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1321 932 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284
[startup+0.302279 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8925
/proc/meminfo: memFree=865272/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=4468 CPUtime=0.29
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 2984 0 0 0 29 0 0 0 19 0 1 0 1095124728 4575232 770 1992294400 134512640 135197250 4294956240 18446744073709551615 134607648 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1117 770 81 167 0 948 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4468
[startup+0.70132 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8925
/proc/meminfo: memFree=865272/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=15640 CPUtime=0.69
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6237 0 0 0 67 2 0 0 23 0 1 0 1095124728 16015360 3454 1992294400 134512640 135197250 4294956240 18446744073709551615 134617759 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 3910 3454 93 167 0 3741 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15640
[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8926
/proc/meminfo: memFree=851376/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=16396 CPUtime=1.49
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6445 0 0 0 147 2 0 0 25 0 1 0 1095124728 16789504 3662 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4099 3662 93 167 0 3930 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16396
[startup+3.10156 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8926
/proc/meminfo: memFree=850736/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=16672 CPUtime=3.09
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6536 0 0 0 307 2 0 0 25 0 1 0 1095124728 17072128 3753 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4168 3753 93 167 0 3999 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16672
[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8926
/proc/meminfo: memFree=850032/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=17072 CPUtime=6.29
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6633 0 0 0 627 2 0 0 25 0 1 0 1095124728 17481728 3850 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4268 3850 93 167 0 4099 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17072
[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8926
/proc/meminfo: memFree=849648/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=17616 CPUtime=12.68
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6750 0 0 0 1266 2 0 0 25 0 1 0 1095124728 18038784 3967 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4404 3967 93 167 0 4235 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17616
[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 8926
/proc/meminfo: memFree=849072/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=18012 CPUtime=25.48
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 6858 0 0 0 2546 2 0 0 25 0 1 0 1095124728 18444288 4075 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4503 4075 93 167 0 4334 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18012
[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 8926
/proc/meminfo: memFree=848112/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=19152 CPUtime=51.08
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 7081 0 0 0 5105 3 0 0 25 0 1 0 1095124728 19611648 4298 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4788 4298 93 167 0 4619 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19152
[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 8926
/proc/meminfo: memFree=847472/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=20004 CPUtime=102.27
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 7257 0 0 0 10224 3 0 0 25 0 1 0 1095124728 20484096 4474 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5001 4474 93 167 0 4832 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20004
[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=846320/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=21032 CPUtime=162.25
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 7537 0 0 0 16221 4 0 0 25 0 1 0 1095124728 21536768 4747 1992294400 134512640 135197250 4294956240 18446744073709551615 134617627 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5258 4747 93 167 0 5089 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21032
[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=845360/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=22448 CPUtime=222.23
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 7778 0 0 0 22219 4 0 0 25 0 1 0 1095124728 22986752 4988 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5612 4988 93 167 0 5443 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22448
[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=844400/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=22580 CPUtime=282.22
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 8000 0 0 0 28217 5 0 0 25 0 1 0 1095124728 23121920 5210 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5645 5210 93 167 0 5476 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22580
[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=843440/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=24808 CPUtime=342.19
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 8255 0 0 0 34214 5 0 0 25 0 1 0 1095124728 25403392 5459 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6202 5459 93 167 0 6033 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 24808
[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=842736/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=24808 CPUtime=402.18
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 8427 0 0 0 40212 6 0 0 25 0 1 0 1095124728 25403392 5631 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6202 5631 93 167 0 6033 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24808
[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=841904/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=27396 CPUtime=462.17
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 8624 0 0 0 46211 6 0 0 25 0 1 0 1095124728 28053504 5828 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6849 5828 93 167 0 6680 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27396
[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=841136/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=27528 CPUtime=522.15
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 8831 0 0 0 52209 6 0 0 25 0 1 0 1095124728 28188672 6035 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6882 6035 93 167 0 6713 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27528
[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=840368/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=27528 CPUtime=582.13
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 9034 0 0 0 58207 6 0 0 25 0 1 0 1095124728 28188672 6238 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6882 6238 93 167 0 6713 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 27528
[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=839472/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=27660 CPUtime=642.11
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 9239 0 0 0 64205 6 0 0 25 0 1 0 1095124728 28323840 6443 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6915 6443 93 167 0 6746 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27660
[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=838256/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=32272 CPUtime=702.1
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 9528 0 0 0 70203 7 0 0 25 0 1 0 1095124728 33046528 6726 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8068 6726 93 167 0 7899 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 32272
[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=837552/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=32272 CPUtime=762.08
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 9687 0 0 0 76201 7 0 0 25 0 1 0 1095124728 33046528 6885 1992294400 134512640 135197250 4294956240 18446744073709551615 134590674 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8068 6885 93 167 0 7899 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 32272
[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=836912/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=32272 CPUtime=822.07
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 9864 0 0 0 82199 8 0 0 25 0 1 0 1095124728 33046528 7062 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8068 7062 93 167 0 7899 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32272
[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=836080/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=32272 CPUtime=882.05
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10053 0 0 0 88197 8 0 0 25 0 1 0 1095124728 33046528 7251 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8068 7251 93 167 0 7899 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 32272
[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=835376/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=32272 CPUtime=942.03
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10239 0 0 0 94195 8 0 0 25 0 1 0 1095124728 33046528 7437 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8068 7437 93 167 0 7899 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 32272
[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=834672/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=38092 CPUtime=1002.02
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10425 0 0 0 100193 9 0 0 25 0 1 0 1095124728 39006208 7623 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 9523 7623 93 167 0 9354 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 38092
[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=833840/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=38092 CPUtime=1062
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10622 0 0 0 106191 9 0 0 25 0 1 0 1095124728 39006208 7820 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 9523 7820 93 167 0 9354 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 38092
[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=833072/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=38092 CPUtime=1121.98
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10795 0 0 0 112189 9 0 0 25 0 1 0 1095124728 39006208 7993 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 9523 7993 93 167 0 9354 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 38092
[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=832304/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=38224 CPUtime=1181.96
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 10978 0 0 0 118187 9 0 0 25 0 1 0 1095124728 39141376 8176 1992294400 134512640 135197250 4294956240 18446744073709551615 134541373 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 9556 8176 93 167 0 9387 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 38224
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8926
/proc/meminfo: memFree=832048/2055920 swapFree=4176444/4192956
[pid=8925] ppid=8923 vsize=38224 CPUtime=1200.06
/proc/8925/stat : 8925 (march_nn) R 8923 8925 8796 0 -1 4194304 11037 0 0 0 119996 10 0 0 25 0 1 0 1095124728 39141376 8235 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 9556 8235 93 167 0 9387 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 38224
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): 1199.97
CPU system time (s): 0.108983
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 38224
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.108983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11037
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= 804
runsolver used 0.98085 second user time and 3.39748 second system time
The end
Launcher Data
Begin job on node27 at 2009-03-28 08:16:34
IDJOB=1513994
IDBENCH=70309
IDSOLVER=522
FILE ID=node27/1513994-1238224593
PBS_JOBID= 9060649
Free space on /tmp= 65600 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S688804305-073.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513994-1238224593/watcher-1513994-1238224593 -o /tmp/evaluation-result-1513994-1238224593/solver-1513994-1238224593 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513994-1238224593.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= c44bf8e86de68afd8b13539ed87fd1d0
RANDOM SEED=1684614051
node27.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 : 2800.196
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 : 5521.40
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 : 2800.196
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: 865688 kB
Buffers: 73440 kB
Cached: 1019704 kB
SwapCached: 9544 kB
Active: 106140 kB
Inactive: 998140 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 865688 kB
SwapTotal: 4192956 kB
SwapFree: 4176444 kB
Dirty: 1372 kB
Writeback: 0 kB
Mapped: 16780 kB
Slab: 71852 kB
Committed_AS: 2781988 kB
PageTables: 1380 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264948 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 65600 MiB
End job on node27 at 2009-03-28 08:36:36