Trace number 1513838
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) | 1200.1 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S2108163340-010.cnf |
| MD5SUM | feffab3a110531eb2fd2a1a79e11bcda |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 25.6151 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 10000 |
| Number of clauses | 42000 |
| Sum of the clauses size | 126000 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 42000 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.59/0.64 c main():: *** [ march satisfiability solver ] ***
0.59/0.64 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.59/0.64 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.64 c main()::
0.59/0.64 c initFormula():: searching for DIMACS p-line....
0.59/0.64 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.64 c parseCNF():: parsing....
0.59/0.64 c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.64 c runParser():: parsing was successful, warming up engines...
0.59/0.64 c simplify_formula():: removed 0 tautological, 210 satisfied and 0 duplicate clauses
0.59/0.64 c preprocessing fase I completed:: there are now 9967 free variables and 41790 clauses.
0.59/0.64 c stat :: sign balance is biased by 0.482
0.59/0.64 c using 3-SAT heuristics (occurence based diff)
0.59/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 128 duplicate clauses
0.59/0.64 c resolvent_look() :: found 72 resolvents
0.59/0.64 c lessRedundantTransformation():: nothing to be done.
0.59/0.64 c transformTo3SAT():: you gave me 10000 variables and 41862 clauses.
0.59/0.64 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.64 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.64 c transformTo3SAT():: the transformation yielded 10000 variabels and 41862 clauses.
0.59/0.64 c main():: clause / variable ratio: ( 41862 / 10000 ) = 4.19
0.59/0.64 c longest clause has size 3
0.59/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.64 c number of free variables = 9967
0.59/0.64 c dynamic_preselect_setsize :: off
0.59/0.64 c main():: all systems go!
0.59/0.64 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 782
1.69/1.79 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 300090
727.90/728.15 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513838-1238223368/watcher-1513838-1238223368 -o /tmp/evaluation-result-1513838-1238223368/solver-1513838-1238223368 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513838-1238223368.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 0.91 3/73 31532
/proc/meminfo: memFree=1563312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=1912 CPUtime=0
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 323 0 0 0 0 0 0 0 20 0 1 0 974755421 1957888 308 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 478 308 59 167 0 309 0
[startup+0.0415389 s]
/proc/loadavg: 0.92 0.98 0.91 3/73 31532
/proc/meminfo: memFree=1563312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=2308 CPUtime=0.03
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 460 0 0 0 3 0 0 0 20 0 1 0 974755421 2363392 445 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 577 445 59 167 0 408 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2308
[startup+0.102543 s]
/proc/loadavg: 0.92 0.98 0.91 3/73 31532
/proc/meminfo: memFree=1563312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=5084 CPUtime=0.1
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 1090 0 0 0 10 0 0 0 20 0 1 0 974755421 5206016 841 1992294400 134512640 135197250 4294956240 18446744073709551615 134695200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 1271 841 66 167 0 1102 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5084
[startup+0.301565 s]
/proc/loadavg: 0.92 0.98 0.91 3/73 31532
/proc/meminfo: memFree=1563312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=5900 CPUtime=0.29
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 2921 0 0 0 29 0 0 0 22 0 1 0 974755421 6041600 1031 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 1475 1035 80 167 0 1306 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5900
[startup+0.701607 s]
/proc/loadavg: 0.92 0.98 0.91 3/73 31532
/proc/meminfo: memFree=1563312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=18580 CPUtime=0.69
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 7318 0 0 0 67 2 0 0 25 0 1 0 974755421 19025920 2545 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 4645 2545 93 167 0 4476 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18580
[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1546856/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=19244 CPUtime=1.49
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9083 0 0 0 146 3 0 0 25 0 1 0 974755421 19705856 4310 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 4811 4310 93 167 0 4642 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19244
[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1545512/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=20064 CPUtime=3.09
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9253 0 0 0 306 3 0 0 25 0 1 0 974755421 20545536 4480 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5016 4480 93 167 0 4847 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20064
[startup+6.30119 s]
/proc/loadavg: 0.93 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1544936/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=20592 CPUtime=6.29
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9409 0 0 0 626 3 0 0 25 0 1 0 974755421 21086208 4636 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5148 4636 93 167 0 4979 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20592
[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1544368/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=21048 CPUtime=12.68
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9521 0 0 0 1265 3 0 0 25 0 1 0 974755421 21553152 4748 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5262 4748 93 167 0 5093 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21048
[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1543792/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=21616 CPUtime=25.49
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9646 0 0 0 2545 4 0 0 25 0 1 0 974755421 22134784 4873 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5404 4873 93 167 0 5235 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21616
[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1543088/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=22392 CPUtime=51.08
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 9823 0 0 0 5104 4 0 0 25 0 1 0 974755421 22929408 5050 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5598 5050 93 167 0 5429 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22392
[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1542064/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=23260 CPUtime=102.27
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 10069 0 0 0 10223 4 0 0 25 0 1 0 974755421 23818240 5296 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 5815 5296 93 167 0 5646 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23260
[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1541040/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=24168 CPUtime=162.25
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 10318 0 0 0 16220 5 0 0 25 0 1 0 974755421 24748032 5545 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 6042 5545 93 167 0 5873 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24168
[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1540144/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=25404 CPUtime=222.23
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 10557 0 0 0 22218 5 0 0 25 0 1 0 974755421 26013696 5775 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 6351 5775 93 167 0 6182 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25404
[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31533
/proc/meminfo: memFree=1539312/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=26692 CPUtime=282.22
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 10758 0 0 0 28216 6 0 0 25 0 1 0 974755421 27332608 5976 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 6673 5976 93 167 0 6504 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26692
[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1538344/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=26956 CPUtime=342.19
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 10956 0 0 0 34213 6 0 0 25 0 1 0 974755421 27602944 6174 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 6739 6174 93 167 0 6570 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26956
[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1537576/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=28812 CPUtime=402.19
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 11141 0 0 0 40212 7 0 0 25 0 1 0 974755421 29503488 6359 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 7203 6359 93 167 0 7034 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28812
[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1536872/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=28812 CPUtime=462.17
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 11317 0 0 0 46210 7 0 0 25 0 1 0 974755421 29503488 6535 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 7203 6535 93 167 0 7034 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28812
[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1536168/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=28944 CPUtime=522.15
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 11491 0 0 0 52208 7 0 0 25 0 1 0 974755421 29638656 6709 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 7236 6709 93 167 0 7067 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 28944
[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1535464/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=31664 CPUtime=582.13
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 11670 0 0 0 58206 7 0 0 25 0 1 0 974755421 32423936 6888 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 7916 6888 93 167 0 7747 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 31664
[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1534704/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=32040 CPUtime=642.13
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 11848 0 0 0 64205 8 0 0 25 0 1 0 974755421 32808960 7066 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 8010 7066 93 167 0 7841 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32040
[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1534000/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=32040 CPUtime=702.1
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12036 0 0 0 70202 8 0 0 25 0 1 0 974755421 32808960 7254 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 8010 7254 93 167 0 7841 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 32040
[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1533296/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=32684 CPUtime=762.1
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12205 0 0 0 76201 9 0 0 25 0 1 0 974755421 33468416 7423 1992294400 134512640 135197250 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 8171 7423 93 167 0 8002 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 32684
[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1532656/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=36696 CPUtime=822.08
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12351 0 0 0 82199 9 0 0 25 0 1 0 974755421 37576704 7569 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9174 7569 93 167 0 9005 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 36696
[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 31539
/proc/meminfo: memFree=1532016/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=36696 CPUtime=882.06
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12505 0 0 0 88197 9 0 0 25 0 1 0 974755421 37576704 7723 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9174 7723 93 167 0 9005 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 36696
[startup+942.303 s]
/proc/loadavg: 1.04 1.00 0.92 2/74 31539
/proc/meminfo: memFree=1531376/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=36696 CPUtime=942.05
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12670 0 0 0 94195 10 0 0 25 0 1 0 974755421 37576704 7888 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9174 7888 93 167 0 9005 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 36696
[startup+1002.3 s]
/proc/loadavg: 1.05 1.01 0.93 2/74 31539
/proc/meminfo: memFree=1530672/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=36828 CPUtime=1002.03
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12833 0 0 0 100193 10 0 0 25 0 1 0 974755421 37711872 8051 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9207 8051 93 167 0 9038 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 36828
[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 0.93 2/74 31539
/proc/meminfo: memFree=1530032/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=36828 CPUtime=1062.01
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 12996 0 0 0 106191 10 0 0 25 0 1 0 974755421 37711872 8214 1992294400 134512640 135197250 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9207 8214 93 167 0 9038 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 36828
[startup+1122.3 s]
/proc/loadavg: 1.20 1.06 0.95 2/74 31539
/proc/meminfo: memFree=1529328/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=37316 CPUtime=1121.99
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 13165 0 0 0 112189 10 0 0 25 0 1 0 974755421 38211584 8383 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9329 8383 93 167 0 9160 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 37316
[startup+1182.3 s]
/proc/loadavg: 1.15 1.06 0.95 2/74 31539
/proc/meminfo: memFree=1528688/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=37448 CPUtime=1181.99
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 13331 0 0 0 118188 11 0 0 25 0 1 0 974755421 38346752 8549 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9362 8549 93 167 0 9193 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 37448
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.10 1.06 0.95 2/74 31539
/proc/meminfo: memFree=1528432/2055920 swapFree=4175408/4192956
[pid=31532] ppid=31530 vsize=37448 CPUtime=1200.09
/proc/31532/stat : 31532 (march_nn) R 31530 31532 31435 0 -1 4194304 13379 0 0 0 119998 11 0 0 25 0 1 0 974755421 38346752 8597 1992294400 134512640 135197250 4294956240 18446744073709551615 134649409 0 0 4096 0 0 0 0 17 1 0 0
/proc/31532/statm: 9362 8597 93 167 0 9193 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 37448
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): 1200.1
CPU user time (s): 1199.98
CPU system time (s): 0.117982
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 37448
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13379
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= 1870
runsolver used 1.07084 second user time and 3.3075 second system time
The end
Launcher Data
Begin job on node79 at 2009-03-28 07:56:09
IDJOB=1513838
IDBENCH=70296
IDSOLVER=522
FILE ID=node79/1513838-1238223368
PBS_JOBID= 9060579
Free space on /tmp= 65556 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S2108163340-010.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513838-1238223368/watcher-1513838-1238223368 -o /tmp/evaluation-result-1513838-1238223368/solver-1513838-1238223368 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513838-1238223368.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= feffab3a110531eb2fd2a1a79e11bcda
RANDOM SEED=1362189086
node79.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 : 3000.232
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 : 3000.232
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: 1563728 kB
Buffers: 52040 kB
Cached: 345268 kB
SwapCached: 11644 kB
Active: 127284 kB
Inactive: 286068 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1563728 kB
SwapTotal: 4192956 kB
SwapFree: 4175408 kB
Dirty: 1516 kB
Writeback: 0 kB
Mapped: 22640 kB
Slab: 63904 kB
Committed_AS: 2544808 kB
PageTables: 2004 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= 65556 MiB
End job on node79 at 2009-03-28 08:16:11