Trace number 1517498
Some explanations
A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process.
The trace of the execution of a solver is divided into four (or five) parts:
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SOLVER DATA
This is the output of the solver (stdout and stderr).
Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.
When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.
As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
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VERIFIER DATA
The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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WATCHER DATA
This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver.
The memory used by the solver (vsize) is also given every ten seconds.
When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
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LAUNCHER DATA
These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.
Solver answer on this benchmark
| Solver Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.06 | 1200.52 |
General information on the benchmark
| Name | RANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1564075794-028.cnf |
| MD5SUM | 12366f275d7d2c369dd8888e0db58ba8 |
| 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 | 540 |
| Number of clauses | 2295 |
| Sum of the clauses size | 6885 |
| 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 | 2295 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.01/0.02 c main():: *** [ march satisfiability solver ] ***
0.01/0.02 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.01/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02 c main()::
0.01/0.02 c initFormula():: searching for DIMACS p-line....
0.01/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.01/0.02 c parseCNF():: parsing....
0.01/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02 c runParser():: parsing was successful, warming up engines...
0.01/0.02 c simplify_formula():: removed 0 tautological, 31 satisfied and 0 duplicate clauses
0.01/0.02 c preprocessing fase I completed:: there are now 536 free variables and 2264 clauses.
0.01/0.02 c stat :: sign balance is biased by 0.458
0.01/0.02 c using 3-SAT heuristics (occurence based diff)
0.01/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.01/0.02 c resolvent_look() :: found 101 resolvents
0.01/0.02 c lessRedundantTransformation():: nothing to be done.
0.01/0.02 c transformTo3SAT():: you gave me 540 variables and 2365 clauses.
0.01/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02 c transformTo3SAT():: the transformation yielded 540 variabels and 2365 clauses.
0.01/0.02 c main():: clause / variable ratio: ( 2365 / 540 ) = 4.38
0.01/0.02 c longest clause has size 3
0.01/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02 c number of free variables = 536
0.01/0.02 c dynamic_preselect_setsize :: off
0.01/0.02 c main():: all systems go!
0.01/0.02 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 37
0.01/0.03 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 605
0.20/0.20 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5841
2.00/2.03 c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 37319
14.69/14.73 c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 171516
75.46/75.53 c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 587911
284.98/285.18 c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1542026
816.19/816.51 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-1517498-1238286499/watcher-1517498-1238286499 -o /tmp/evaluation-result-1517498-1238286499/solver-1517498-1238286499 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517498-1238286499.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27001
/proc/meminfo: memFree=996312/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=964 CPUtime=0
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1101316199 987136 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134702421 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 241 122 63 167 0 72 0
[startup+0.020459 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27001
/proc/meminfo: memFree=996312/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=1104 CPUtime=0.01
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 181 0 0 0 1 0 0 0 18 0 1 0 1101316199 1130496 164 1992294400 134512640 135197250 4294956240 18446744073709551615 134694804 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 276 164 83 167 0 107 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1104
[startup+0.101477 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27001
/proc/meminfo: memFree=996312/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=1924 CPUtime=0.1
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 312 0 0 0 10 0 0 0 18 0 1 0 1101316199 1970176 295 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 481 295 93 167 0 312 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1924
[startup+0.301519 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27001
/proc/meminfo: memFree=996312/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=1924 CPUtime=0.3
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 328 0 0 0 30 0 0 0 19 0 1 0 1101316199 1970176 311 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 481 311 93 167 0 312 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1924
[startup+0.701605 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27001
/proc/meminfo: memFree=996312/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=2056 CPUtime=0.7
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 343 0 0 0 70 0 0 0 23 0 1 0 1101316199 2105344 326 1992294400 134512640 135197250 4294956240 18446744073709551615 134542269 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 514 326 93 167 0 345 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2056
[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=995344/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=2192 CPUtime=1.5
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 397 0 0 0 150 0 0 0 25 0 1 0 1101316199 2244608 380 1992294400 134512640 135197250 4294956240 18446744073709551615 134617766 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 548 380 93 167 0 379 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2192
[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=995024/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=2360 CPUtime=3.09
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 422 0 0 0 309 0 0 0 25 0 1 0 1101316199 2416640 405 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 590 405 93 167 0 421 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2360
[startup+6.30181 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=994768/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=2704 CPUtime=6.29
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 486 0 0 0 629 0 0 0 25 0 1 0 1101316199 2768896 469 1992294400 134512640 135197250 4294956240 18446744073709551615 134548465 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 676 469 93 167 0 507 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2704
[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=994192/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=3272 CPUtime=12.69
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 595 0 0 0 1269 0 0 0 25 0 1 0 1101316199 3350528 578 1992294400 134512640 135197250 4294956240 18446744073709551615 134543793 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 818 578 93 167 0 649 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3272
[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=993104/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=4220 CPUtime=25.48
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 860 0 0 0 2548 0 0 0 25 0 1 0 1101316199 4321280 843 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 1055 843 93 167 0 886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4220
[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=991440/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=6568 CPUtime=51.07
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 1278 0 0 0 5107 0 0 0 25 0 1 0 1101316199 6725632 1261 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 1642 1261 93 167 0 1473 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6568
[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=988240/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=11748 CPUtime=102.26
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 2059 0 0 0 10225 1 0 0 25 0 1 0 1101316199 12029952 2042 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 2937 2042 93 167 0 2768 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11748
[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=984656/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=17364 CPUtime=162.23
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 2967 0 0 0 16222 1 0 0 25 0 1 0 1101316199 17780736 2950 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 4341 2950 93 167 0 4172 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17364
[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=981072/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=17364 CPUtime=222.2
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 3849 0 0 0 22218 2 0 0 25 0 1 0 1101316199 17780736 3832 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 4341 3832 93 167 0 4172 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 17364
[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=977808/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=23184 CPUtime=282.19
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 4662 0 0 0 28216 3 0 0 25 0 1 0 1101316199 23740416 4645 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 5796 4645 93 167 0 5627 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23184
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=974224/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=26656 CPUtime=342.16
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 5540 0 0 0 34212 4 0 0 25 0 1 0 1101316199 27295744 5523 1992294400 134512640 135197250 4294956240 18446744073709551615 134539153 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 6664 5523 93 167 0 6495 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 26656
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=970960/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=35388 CPUtime=402.14
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 6350 0 0 0 40210 4 0 0 25 0 1 0 1101316199 36237312 6333 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 8847 6333 93 167 0 8678 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 35388
[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=967504/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=35388 CPUtime=462.12
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 7212 0 0 0 46207 5 0 0 25 0 1 0 1101316199 36237312 7195 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 8847 7195 93 167 0 8678 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 35388
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=964240/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=35388 CPUtime=522.09
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 8024 0 0 0 52204 5 0 0 25 0 1 0 1101316199 36237312 8007 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 8847 8007 93 167 0 8678 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 35388
[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=960848/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=48484 CPUtime=582.08
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 8857 0 0 0 58202 6 0 0 25 0 1 0 1101316199 49647616 8840 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 12121 8840 93 167 0 11952 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 48484
[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=957584/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=55556 CPUtime=642.05
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 9669 0 0 0 64199 6 0 0 25 0 1 0 1101316199 56889344 9652 1992294400 134512640 135197250 4294956240 18446744073709551615 134548465 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 13889 9652 93 167 0 13720 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 55556
[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=954384/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=55556 CPUtime=702.02
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 10473 0 0 0 70196 6 0 0 25 0 1 0 1101316199 56889344 10456 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 13889 10456 93 167 0 13720 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 55556
[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=951248/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=55556 CPUtime=762.01
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 11243 0 0 0 76194 7 0 0 25 0 1 0 1101316199 56889344 11226 1992294400 134512640 135197250 4294956240 18446744073709551615 134539272 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 13889 11226 93 167 0 13720 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 55556
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=948304/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=55556 CPUtime=821.99
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 11988 0 0 0 82191 8 0 0 25 0 1 0 1101316199 56889344 11971 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 13889 11971 93 167 0 13720 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 55556
[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=944976/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=55556 CPUtime=881.96
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 12805 0 0 0 88188 8 0 0 25 0 1 0 1101316199 56889344 12788 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 13889 12788 93 167 0 13720 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 55556
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=941712/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=75200 CPUtime=941.93
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 13614 0 0 0 94184 9 0 0 25 0 1 0 1101316199 77004800 13597 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 18800 13597 93 167 0 18631 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 75200
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=938576/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=75200 CPUtime=1001.92
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 14391 0 0 0 100182 10 0 0 25 0 1 0 1101316199 77004800 14374 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 18800 14374 93 167 0 18631 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 75200
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=935632/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=75200 CPUtime=1061.89
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 15126 0 0 0 106179 10 0 0 25 0 1 0 1101316199 77004800 15109 1992294400 134512640 135197250 4294956240 18446744073709551615 134593980 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 18800 15109 93 167 0 18631 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 75200
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27002
/proc/meminfo: memFree=932368/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=75200 CPUtime=1121.86
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 15923 0 0 0 112175 11 0 0 25 0 1 0 1101316199 77004800 15906 1992294400 134512640 135197250 4294956240 18446744073709551615 134552735 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 18800 15906 93 167 0 18631 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 75200
[startup+1182.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 27004
/proc/meminfo: memFree=929168/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=89084 CPUtime=1181.84
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 16715 0 0 0 118172 12 0 0 25 0 1 0 1101316199 91222016 16698 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 22271 16698 93 167 0 22102 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 89084
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27004
/proc/meminfo: memFree=928208/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=89084 CPUtime=1200.04
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 16949 0 0 0 119992 12 0 0 25 0 1 0 1101316199 91222016 16932 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 22271 16932 93 167 0 22102 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 89084
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27004
/proc/meminfo: memFree=928208/2055920 swapFree=4177928/4192956
[pid=27001] ppid=26999 vsize=89084 CPUtime=1200.04
/proc/27001/stat : 27001 (march_nn) R 26999 27001 26873 0 -1 4194304 16949 0 0 0 119992 12 0 0 25 0 1 0 1101316199 91222016 16932 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27001/statm: 22271 16932 93 167 0 22102 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 89084
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.140978
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 89084
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.140978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16949
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= 2151
runsolver used 0.777881 second user time and 2.56861 second system time
The end
Launcher Data
Begin job on node10 at 2009-03-29 01:28:19
IDJOB=1517498
IDBENCH=70601
IDSOLVER=522
FILE ID=node10/1517498-1238286499
PBS_JOBID= 9060972
Free space on /tmp= 65604 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1564075794-028.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517498-1238286499/watcher-1517498-1238286499 -o /tmp/evaluation-result-1517498-1238286499/solver-1517498-1238286499 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517498-1238286499.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 12366f275d7d2c369dd8888e0db58ba8
RANDOM SEED=596258915
node10.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 : 3000.272
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 : 3000.272
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: 996792 kB
Buffers: 89432 kB
Cached: 881688 kB
SwapCached: 8896 kB
Active: 207396 kB
Inactive: 774668 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 996792 kB
SwapTotal: 4192956 kB
SwapFree: 4177928 kB
Dirty: 800 kB
Writeback: 0 kB
Mapped: 16600 kB
Slab: 63052 kB
Committed_AS: 2788556 kB
PageTables: 1380 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= 65604 MiB
End job on node10 at 2009-03-29 01:48:22