Trace number 1514341
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_hi hi | ? (TO) | 1200.04 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf |
| MD5SUM | b76c43c3a4ebb25b4fe350a62b537043 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.683895 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 4000 |
| Number of clauses | 16800 |
| Sum of the clauses size | 50400 |
| 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 | 16800 |
| 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 4000 variables and 16800 clauses.
0.19/0.23 c parseCNF():: parsing....
0.19/0.23 c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23 c runParser():: parsing was successful, warming up engines...
0.19/0.23 c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.19/0.23 c preprocessing fase I completed:: there are now 3985 free variables and 16716 clauses.
0.19/0.23 c stat :: sign balance is biased by 0.491
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 160 duplicate clauses
0.19/0.23 c resolvent_look() :: found 92 resolvents
0.19/0.23 c lessRedundantTransformation():: nothing to be done.
0.19/0.23 c transformTo3SAT():: you gave me 4000 variables and 16808 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 4000 variabels and 16808 clauses.
0.19/0.23 c main():: clause / variable ratio: ( 16808 / 4000 ) = 4.20
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 = 3985
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 |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 453
0.69/0.75 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 47224
43.38/43.49 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
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-1514341-1238236746/watcher-1514341-1238236746 -o /tmp/evaluation-result-1514341-1238236746/solver-1514341-1238236746 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1514341-1238236746.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: 0.85 0.97 0.99 3/64 1655
/proc/meminfo: memFree=995752/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=1264 CPUtime=0
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 1096340151 1294336 170 1992294400 134512640 135197378 4294956240 18446744073709551615 134785516 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 316 170 58 167 0 147 0
[startup+0.100906 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1655
/proc/meminfo: memFree=995752/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=2924 CPUtime=0.09
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 1021 0 0 0 9 0 0 0 18 0 1 0 1096340151 2994176 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 731 494 67 167 0 562 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2924
[startup+0.201921 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1655
/proc/meminfo: memFree=995752/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=3292 CPUtime=0.19
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 1287 0 0 0 19 0 0 0 18 0 1 0 1096340151 3371008 573 1992294400 134512640 135197378 4294956240 18446744073709551615 134702449 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 823 573 81 167 0 654 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3292
[startup+0.301937 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1655
/proc/meminfo: memFree=995752/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=7936 CPUtime=0.29
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 2598 0 0 0 29 0 0 0 19 0 1 0 1096340151 8126464 1554 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 1984 1554 91 167 0 1815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936
[startup+0.702 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1655
/proc/meminfo: memFree=995752/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=8812 CPUtime=0.69
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3012 0 0 0 69 0 0 0 22 0 1 0 1096340151 9023488 1968 1992294400 134512640 135197378 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2203 1968 91 167 0 2034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8812
[startup+1.50113 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 1656
/proc/meminfo: memFree=988064/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=9112 CPUtime=1.48
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3051 0 0 0 148 0 0 0 25 0 1 0 1096340151 9330688 2007 1992294400 134512640 135197378 4294956240 18446744073709551615 134618655 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2278 2007 91 167 0 2109 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9112
[startup+3.10238 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 1656
/proc/meminfo: memFree=987808/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=9300 CPUtime=3.09
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3095 0 0 0 309 0 0 0 25 0 1 0 1096340151 9523200 2051 1992294400 134512640 135197378 4294956240 18446744073709551615 134570777 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2325 2051 91 167 0 2156 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9300
[startup+6.3019 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 1656
/proc/meminfo: memFree=987488/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=9444 CPUtime=6.28
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3141 0 0 0 628 0 0 0 25 0 1 0 1096340151 9670656 2097 1992294400 134512640 135197378 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2361 2097 91 167 0 2192 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9444
[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 1656
/proc/meminfo: memFree=986984/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=9748 CPUtime=12.69
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3244 0 0 0 1268 1 0 0 25 0 1 0 1096340151 9981952 2200 1992294400 134512640 135197378 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2437 2200 91 167 0 2268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9748
[startup+25.502 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 1656
/proc/meminfo: memFree=986536/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=10436 CPUtime=25.49
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3365 0 0 0 2548 1 0 0 25 0 1 0 1096340151 10686464 2318 1992294400 134512640 135197378 4294956240 18446744073709551615 134570772 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2609 2318 91 167 0 2440 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10436
[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 1656
/proc/meminfo: memFree=985512/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=11716 CPUtime=51.07
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3626 0 0 0 5106 1 0 0 25 0 1 0 1096340151 11997184 2576 1992294400 134512640 135197378 4294956240 18446744073709551615 134571091 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 2929 2576 91 167 0 2760 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11716
[startup+102.301 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 1656
/proc/meminfo: memFree=983912/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=13632 CPUtime=102.27
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 3996 0 0 0 10225 2 0 0 25 0 1 0 1096340151 13959168 2946 1992294400 134512640 135197378 4294956240 18446744073709551615 134628000 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 3408 2946 91 167 0 3239 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13632
[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=982056/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=15880 CPUtime=162.24
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 4460 0 0 0 16221 3 0 0 25 0 1 0 1096340151 16261120 3407 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 3970 3407 91 167 0 3801 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15880
[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=980392/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=18468 CPUtime=222.22
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 4870 0 0 0 22219 3 0 0 25 0 1 0 1096340151 18911232 3817 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 4617 3817 91 167 0 4448 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18468
[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=978728/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=19000 CPUtime=282.2
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 5281 0 0 0 28216 4 0 0 25 0 1 0 1096340151 19456000 4228 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 4750 4228 91 167 0 4581 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 19000
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=977000/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=22880 CPUtime=342.18
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 5716 0 0 0 34213 5 0 0 25 0 1 0 1096340151 23429120 4663 1992294400 134512640 135197378 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 5720 4663 91 167 0 5551 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 22880
[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=975400/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=23016 CPUtime=402.16
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 6118 0 0 0 40210 6 0 0 25 0 1 0 1096340151 23568384 5065 1992294400 134512640 135197378 4294956240 18446744073709551615 134541635 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 5754 5065 91 167 0 5585 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 23016
[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=973672/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=23016 CPUtime=462.15
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 6540 0 0 0 46208 7 0 0 25 0 1 0 1096340151 23568384 5487 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 5754 5487 91 167 0 5585 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 23016
[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=972008/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=29640 CPUtime=522.12
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 6942 0 0 0 52205 7 0 0 25 0 1 0 1096340151 30351360 5889 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 7410 5889 91 167 0 7241 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29640
[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1656
/proc/meminfo: memFree=970344/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=29772 CPUtime=582.11
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 7354 0 0 0 58203 8 0 0 25 0 1 0 1096340151 30486528 6301 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 7443 6301 91 167 0 7274 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 29772
[startup+642.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 1656
/proc/meminfo: memFree=968744/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=29772 CPUtime=642.09
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 7756 0 0 0 64200 9 0 0 25 0 1 0 1096340151 30486528 6703 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 7443 6703 91 167 0 7274 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 29772
[startup+702.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 1656
/proc/meminfo: memFree=967016/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=38504 CPUtime=702.07
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 8177 0 0 0 70198 9 0 0 25 0 1 0 1096340151 39428096 7124 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 9626 7124 91 167 0 9457 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 38504
[startup+762.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 1656
/proc/meminfo: memFree=965352/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=38636 CPUtime=762.05
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 8581 0 0 0 76195 10 0 0 25 0 1 0 1096340151 39563264 7528 1992294400 134512640 135197378 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 9659 7528 91 167 0 9490 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 38636
[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=963688/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=38636 CPUtime=822.03
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 9000 0 0 0 82192 11 0 0 25 0 1 0 1096340151 39563264 7947 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 9659 7947 91 167 0 9490 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 38636
[startup+882.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=962024/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=38636 CPUtime=882.02
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 9413 0 0 0 88190 12 0 0 25 0 1 0 1096340151 39563264 8360 1992294400 134512640 135197378 4294956240 18446744073709551615 134552488 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 9659 8360 91 167 0 9490 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 38636
[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=960360/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=38636 CPUtime=942
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 9823 0 0 0 94187 13 0 0 25 0 1 0 1096340151 39563264 8770 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 9659 8770 91 167 0 9490 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 38636
[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=958696/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=40380 CPUtime=1001.98
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 10244 0 0 0 100184 14 0 0 25 0 1 0 1096340151 41349120 9191 1992294400 134512640 135197378 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 10095 9191 91 167 0 9926 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 40380
[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=957032/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=53476 CPUtime=1061.96
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 10651 0 0 0 106181 15 0 0 25 0 1 0 1096340151 54759424 9598 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 13369 9598 91 167 0 13200 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 53476
[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=955304/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=53476 CPUtime=1121.94
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 11066 0 0 0 112179 15 0 0 25 0 1 0 1096340151 54759424 10013 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 13369 10013 91 167 0 13200 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 53476
[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=953640/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=53476 CPUtime=1181.92
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 11478 0 0 0 118176 16 0 0 25 0 1 0 1096340151 54759424 10425 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 13369 10425 91 167 0 13200 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 53476
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=953128/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=53476 CPUtime=1200.02
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 11597 0 0 0 119986 16 0 0 25 0 1 0 1096340151 54759424 10544 1992294400 134512640 135197378 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 13369 10544 91 167 0 13200 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 53476
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1656
/proc/meminfo: memFree=953128/2055920 swapFree=4178216/4192956
[pid=1655] ppid=1653 vsize=53476 CPUtime=1200.02
/proc/1655/stat : 1655 (march_hi) R 1653 1655 1618 0 -1 4194304 11597 0 0 0 119986 16 0 0 25 0 1 0 1096340151 54759424 10544 1992294400 134512640 135197378 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/1655/statm: 13369 10544 91 167 0 13200 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 53476
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.172973
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 53476
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.172973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11597
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= 1866
runsolver used 0.84987 second user time and 2.54261 second system time
The end
Launcher Data
Begin job on node26 at 2009-03-28 11:39:06
IDJOB=1514341
IDBENCH=70338
IDSOLVER=521
FILE ID=node26/1514341-1238236746
PBS_JOBID= 9060714
Free space on /tmp= 66108 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514341-1238236746/watcher-1514341-1238236746 -o /tmp/evaluation-result-1514341-1238236746/solver-1514341-1238236746 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1514341-1238236746.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= b76c43c3a4ebb25b4fe350a62b537043
RANDOM SEED=1835615299
node26.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 : 3000.261
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 : 5931.00
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 : 3000.261
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: 996168 kB
Buffers: 75800 kB
Cached: 891004 kB
SwapCached: 8520 kB
Active: 95812 kB
Inactive: 880904 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 996168 kB
SwapTotal: 4192956 kB
SwapFree: 4178216 kB
Dirty: 1128 kB
Writeback: 0 kB
Mapped: 15472 kB
Slab: 69068 kB
Committed_AS: 2813396 kB
PageTables: 1372 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= 66108 MiB
End job on node26 at 2009-03-28 11:59:09