Trace number 1514018
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) | 1200.07 | 1200.51 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf |
| MD5SUM | e2770daa493ba034d910db34ba341508 |
| Bench Category | RANDOM (random 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 | 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
0.39/0.44 c main():: *** [ march satisfiability solver ] ***
0.39/0.44 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.39/0.44 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.44 c main()::
0.39/0.44 c initFormula():: searching for DIMACS p-line....
0.39/0.44 c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.44 c parseCNF():: parsing....
0.39/0.44 c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.44 c runParser():: parsing was successful, warming up engines...
0.39/0.44 c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.39/0.44 c preprocessing fase I completed:: there are now 7980 free variables and 33487 clauses.
0.39/0.44 c stat :: sign balance is biased by 0.470
0.39/0.44 c using 3-SAT heuristics (occurence based diff)
0.39/0.44 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44 c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.39/0.44 c resolvent_look() :: found 76 resolvents
0.39/0.44 c lessRedundantTransformation():: nothing to be done.
0.39/0.44 c transformTo3SAT():: you gave me 8000 variables and 33563 clauses.
0.39/0.44 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.44 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.44 c transformTo3SAT():: the transformation yielded 8000 variabels and 33563 clauses.
0.39/0.44 c main():: clause / variable ratio: ( 33563 / 8000 ) = 4.20
0.39/0.44 c longest clause has size 3
0.39/0.44 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44 c number of free variables = 7980
0.39/0.44 c dynamic_preselect_setsize :: off
0.39/0.44 c main():: all systems go!
0.39/0.44 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 605
1.10/1.16 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 179942
342.36/342.55 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
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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-1514018-1238225775/watcher-1514018-1238225775 -o /tmp/evaluation-result-1514018-1238225775/solver-1514018-1238225775 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514018-1238225775.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 0.97 0.94 3/73 6490
/proc/meminfo: memFree=1155632/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=1692 CPUtime=0
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 279 0 0 0 0 0 0 0 20 0 1 0 1095242490 1732608 264 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 423 264 59 167 0 254 0
[startup+0.0586491 s]
/proc/loadavg: 0.99 0.97 0.94 3/73 6490
/proc/meminfo: memFree=1155632/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=4040 CPUtime=0.05
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 806 0 0 0 5 0 0 0 20 0 1 0 1095242490 4136960 645 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 1010 645 63 167 0 841 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4040
[startup+0.101656 s]
/proc/loadavg: 0.99 0.97 0.94 3/73 6490
/proc/meminfo: memFree=1155632/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=5284 CPUtime=0.09
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 1347 0 0 0 9 0 0 0 20 0 1 0 1095242490 5410816 934 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 1321 934 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284
[startup+0.301693 s]
/proc/loadavg: 0.99 0.97 0.94 3/73 6490
/proc/meminfo: memFree=1155632/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=5708 CPUtime=0.29
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 3282 0 0 0 28 1 0 0 22 0 1 0 1095242490 5844992 1050 1992294400 134512640 135197250 4294956240 18446744073709551615 134539449 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 1427 1050 83 167 0 1258 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5708
[startup+0.70177 s]
/proc/loadavg: 0.99 0.97 0.94 3/73 6490
/proc/meminfo: memFree=1155632/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=15116 CPUtime=0.69
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 6496 0 0 0 67 2 0 0 25 0 1 0 1095242490 15478784 3406 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 3779 3406 93 167 0 3610 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15116
[startup+1.50192 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1141864/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=16244 CPUtime=1.49
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 6742 0 0 0 146 3 0 0 25 0 1 0 1095242490 16633856 3652 1992294400 134512640 135197250 4294956240 18446744073709551615 134541189 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4061 3652 93 167 0 3892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16244
[startup+3.10123 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1140968/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=16640 CPUtime=3.09
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 6829 0 0 0 306 3 0 0 25 0 1 0 1095242490 17039360 3739 1992294400 134512640 135197250 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4160 3739 93 167 0 3991 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16640
[startup+6.30184 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1140328/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=17048 CPUtime=6.29
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 6945 0 0 0 626 3 0 0 25 0 1 0 1095242490 17457152 3855 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4262 3855 93 167 0 4093 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17048
[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1139696/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=17624 CPUtime=12.68
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 7068 0 0 0 1265 3 0 0 25 0 1 0 1095242490 18046976 3978 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4406 3978 93 167 0 4237 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17624
[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1139312/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=18000 CPUtime=25.48
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 7172 0 0 0 2545 3 0 0 25 0 1 0 1095242490 18432000 4082 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4500 4082 93 167 0 4331 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18000
[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1138352/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=19140 CPUtime=51.07
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 7414 0 0 0 5103 4 0 0 25 0 1 0 1095242490 19599360 4324 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4785 4324 93 167 0 4616 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19140
[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1137648/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=19992 CPUtime=102.26
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 7590 0 0 0 10222 4 0 0 25 0 1 0 1095242490 20471808 4500 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 4998 4500 93 167 0 4829 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19992
[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1136560/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=21140 CPUtime=162.23
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 7866 0 0 0 16218 5 0 0 25 0 1 0 1095242490 21647360 4776 1992294400 134512640 135197250 4294956240 18446744073709551615 134572904 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 5285 4776 93 167 0 5116 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21140
[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1135472/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=22556 CPUtime=222.21
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 8117 0 0 0 22216 5 0 0 25 0 1 0 1095242490 23097344 5027 1992294400 134512640 135197250 4294956240 18446744073709551615 134572731 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 5639 5027 93 167 0 5470 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22556
[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1134512/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=24412 CPUtime=282.19
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 8355 0 0 0 28214 5 0 0 25 0 1 0 1095242490 24997888 5265 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6103 5265 93 167 0 5934 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 24412
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1133424/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=24916 CPUtime=342.16
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 8622 0 0 0 34211 5 0 0 25 0 1 0 1095242490 25513984 5526 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6229 5526 93 167 0 6060 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 24916
[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1132720/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=24916 CPUtime=402.15
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 8795 0 0 0 40209 6 0 0 25 0 1 0 1095242490 25513984 5699 1992294400 134512640 135197250 4294956240 18446744073709551615 134596806 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6229 5699 93 167 0 6060 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 24916
[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6491
/proc/meminfo: memFree=1131888/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=27504 CPUtime=462.12
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 9000 0 0 0 46206 6 0 0 25 0 1 0 1095242490 28164096 5904 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6876 5904 93 167 0 6707 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 27504
[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6492
/proc/meminfo: memFree=1131056/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=27636 CPUtime=522.1
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 9222 0 0 0 52204 6 0 0 25 0 1 0 1095242490 28299264 6126 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6909 6126 93 167 0 6740 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 27636
[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6492
/proc/meminfo: memFree=1130160/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=27636 CPUtime=582.07
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 9443 0 0 0 58201 6 0 0 25 0 1 0 1095242490 28299264 6347 1992294400 134512640 135197250 4294956240 18446744073709551615 134541691 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 6909 6347 93 167 0 6740 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 27636
[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1128880/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=642.05
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 9756 0 0 0 64199 6 0 0 25 0 1 0 1095242490 33177600 6654 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 6654 93 167 0 7931 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 32400
[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1128176/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=702.03
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 9932 0 0 0 70197 6 0 0 25 0 1 0 1095242490 33177600 6830 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 6830 93 167 0 7931 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 32400
[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1127408/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=762.02
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 10105 0 0 0 76195 7 0 0 25 0 1 0 1095242490 33177600 7003 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 7003 93 167 0 7931 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 32400
[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1126704/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=821.99
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 10300 0 0 0 82192 7 0 0 25 0 1 0 1095242490 33177600 7198 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 7198 93 167 0 7931 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 32400
[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1125872/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=881.97
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 10497 0 0 0 88190 7 0 0 25 0 1 0 1095242490 33177600 7395 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 7395 93 167 0 7931 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 32400
[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1125040/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=32400 CPUtime=941.94
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 10693 0 0 0 94187 7 0 0 25 0 1 0 1095242490 33177600 7591 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 8100 7591 93 167 0 7931 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 32400
[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1124208/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38220 CPUtime=1001.92
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 10892 0 0 0 100185 7 0 0 25 0 1 0 1095242490 39137280 7790 1992294400 134512640 135197250 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9555 7790 93 167 0 9386 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 38220
[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1123504/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38220 CPUtime=1061.9
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 11075 0 0 0 106182 8 0 0 25 0 1 0 1095242490 39137280 7973 1992294400 134512640 135197250 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9555 7973 93 167 0 9386 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 38220
[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1122672/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38220 CPUtime=1121.88
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 11264 0 0 0 112180 8 0 0 25 0 1 0 1095242490 39137280 8162 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9555 8162 93 167 0 9386 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 38220
[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1121840/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38220 CPUtime=1181.86
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 11470 0 0 0 118178 8 0 0 25 0 1 0 1095242490 39137280 8368 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9555 8368 93 167 0 9386 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 38220
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1121584/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38352 CPUtime=1200.05
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 11532 0 0 0 119997 8 0 0 25 0 1 0 1095242490 39272448 8430 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9588 8430 93 167 0 9419 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38352
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: 0.99 0.97 0.94 2/74 6493
/proc/meminfo: memFree=1121584/2055920 swapFree=4173988/4192956
[pid=6490] ppid=6488 vsize=38352 CPUtime=1200.05
/proc/6490/stat : 6490 (march_nn) R 6488 6490 6331 0 -1 4194304 11532 0 0 0 119997 8 0 0 25 0 1 0 1095242490 39272448 8430 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/6490/statm: 9588 8430 93 167 0 9419 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38352
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.088986
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 38352
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11532
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= 1222
runsolver used 1.11683 second user time and 3.2615 second system time
The end
Launcher Data
Begin job on node76 at 2009-03-28 08:36:15
IDJOB=1514018
IDBENCH=70311
IDSOLVER=522
FILE ID=node76/1514018-1238225775
PBS_JOBID= 9060580
Free space on /tmp= 65808 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514018-1238225775/watcher-1514018-1238225775 -o /tmp/evaluation-result-1514018-1238225775/solver-1514018-1238225775 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514018-1238225775.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e2770daa493ba034d910db34ba341508
RANDOM SEED=181983423
node76.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 : 3000.259
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 : 3000.259
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: 1156048 kB
Buffers: 47588 kB
Cached: 768608 kB
SwapCached: 10684 kB
Active: 88700 kB
Inactive: 746480 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1156048 kB
SwapTotal: 4192956 kB
SwapFree: 4173988 kB
Dirty: 1364 kB
Writeback: 0 kB
Mapped: 18984 kB
Slab: 49676 kB
Committed_AS: 2835856 kB
PageTables: 2048 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= 65804 MiB
End job on node76 at 2009-03-28 08:56:17