Trace number 1514305
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) | 1200.07 | 1200.51 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf |
| MD5SUM | 438060a1be2646cf8b7b6ce135e188f8 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 7.34688 |
| 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
0.19/0.25 c main():: *** [ march satisfiability solver ] ***
0.19/0.25 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.19/0.25 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.25 c main()::
0.19/0.25 c initFormula():: searching for DIMACS p-line....
0.19/0.25 c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.25 c parseCNF():: parsing....
0.19/0.25 c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.25 c runParser():: parsing was successful, warming up engines...
0.19/0.25 c simplify_formula():: removed 0 tautological, 86 satisfied and 0 duplicate clauses
0.19/0.25 c preprocessing fase I completed:: there are now 3985 free variables and 16714 clauses.
0.19/0.25 c stat :: sign balance is biased by 0.490
0.19/0.25 c using 3-SAT heuristics (occurence based diff)
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.19/0.25 c resolvent_look() :: found 70 resolvents
0.19/0.25 c lessRedundantTransformation():: nothing to be done.
0.19/0.25 c transformTo3SAT():: you gave me 4000 variables and 16784 clauses.
0.19/0.25 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.25 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.25 c transformTo3SAT():: the transformation yielded 4000 variabels and 16784 clauses.
0.19/0.25 c main():: clause / variable ratio: ( 16784 / 4000 ) = 4.20
0.19/0.25 c longest clause has size 3
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25 c number of free variables = 3985
0.19/0.25 c dynamic_preselect_setsize :: off
0.19/0.25 c main():: all systems go!
0.19/0.25 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 417
0.69/0.73 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 43861
40.88/40.99 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514305-1238236614/watcher-1514305-1238236614 -o /tmp/evaluation-result-1514305-1238236614/solver-1514305-1238236614 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1514305-1238236614.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: 0.84 0.95 0.98 3/71 6913
/proc/meminfo: memFree=896240/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=1264 CPUtime=0
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 1096324517 1294336 173 1992294400 134512640 135197378 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 316 173 58 167 0 147 0
[startup+0.082007 s]
/proc/loadavg: 0.84 0.95 0.98 3/71 6913
/proc/meminfo: memFree=896240/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=2636 CPUtime=0.07
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 955 0 0 0 7 0 0 0 18 0 1 0 1096324517 2699264 430 1992294400 134512640 135197378 4294956240 18446744073709551615 134560499 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 659 430 67 167 0 490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2636
[startup+0.10101 s]
/proc/loadavg: 0.84 0.95 0.98 3/71 6913
/proc/meminfo: memFree=896240/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=2928 CPUtime=0.09
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 1096324517 2998272 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134691643 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 732 494 67 167 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928
[startup+0.301048 s]
/proc/loadavg: 0.84 0.95 0.98 3/71 6913
/proc/meminfo: memFree=896240/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=7940 CPUtime=0.29
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 2430 0 0 0 29 0 0 0 19 0 1 0 1096324517 8130560 1391 1992294400 134512640 135197378 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 1985 1391 91 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940
[startup+0.701125 s]
/proc/loadavg: 0.84 0.95 0.98 3/71 6913
/proc/meminfo: memFree=896240/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=8848 CPUtime=0.69
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3014 0 0 0 68 1 0 0 22 0 1 0 1096324517 9060352 1975 1992294400 134512640 135197378 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2212 1975 91 167 0 2043 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8848
[startup+1.50228 s]
/proc/loadavg: 0.84 0.95 0.98 2/72 6914
/proc/meminfo: memFree=888552/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=9120 CPUtime=1.49
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3056 0 0 0 148 1 0 0 25 0 1 0 1096324517 9338880 2017 1992294400 134512640 135197378 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2280 2017 91 167 0 2111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9120
[startup+3.10158 s]
/proc/loadavg: 0.84 0.95 0.98 2/72 6914
/proc/meminfo: memFree=888296/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=9320 CPUtime=3.09
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3103 0 0 0 308 1 0 0 25 0 1 0 1096324517 9543680 2064 1992294400 134512640 135197378 4294956240 18446744073709551615 134556426 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2330 2064 91 167 0 2161 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9320
[startup+6.3012 s]
/proc/loadavg: 0.85 0.95 0.98 2/72 6914
/proc/meminfo: memFree=887976/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=9464 CPUtime=6.29
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3147 0 0 0 628 1 0 0 25 0 1 0 1096324517 9691136 2108 1992294400 134512640 135197378 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2366 2108 91 167 0 2197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9464
[startup+12.7014 s]
/proc/loadavg: 0.87 0.95 0.98 2/72 6914
/proc/meminfo: memFree=887416/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=9772 CPUtime=12.68
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3248 0 0 0 1267 1 0 0 25 0 1 0 1096324517 10006528 2209 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2443 2209 91 167 0 2274 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9772
[startup+25.5019 s]
/proc/loadavg: 0.89 0.95 0.98 2/72 6914
/proc/meminfo: memFree=887032/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=10284 CPUtime=25.48
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3346 0 0 0 2547 1 0 0 25 0 1 0 1096324517 10530816 2307 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2571 2307 91 167 0 2402 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10284
[startup+51.1018 s]
/proc/loadavg: 0.93 0.96 0.98 2/72 6914
/proc/meminfo: memFree=886072/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=11400 CPUtime=51.07
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3586 0 0 0 5105 2 0 0 25 0 1 0 1096324517 11673600 2544 1992294400 134512640 135197378 4294956240 18446744073709551615 134541691 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 2850 2544 91 167 0 2681 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11400
[startup+102.307 s]
/proc/loadavg: 0.97 0.96 0.98 2/72 6914
/proc/meminfo: memFree=884472/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=13740 CPUtime=102.26
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 3973 0 0 0 10223 3 0 0 25 0 1 0 1096324517 14069760 2928 1992294400 134512640 135197378 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 3435 2928 91 167 0 3266 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13740
[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6914
/proc/meminfo: memFree=882616/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=15852 CPUtime=162.23
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 4431 0 0 0 16219 4 0 0 25 0 1 0 1096324517 16232448 3384 1992294400 134512640 135197378 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 3963 3384 91 167 0 3794 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15852
[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6914
/proc/meminfo: memFree=881080/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=18440 CPUtime=222.21
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 4811 0 0 0 22216 5 0 0 25 0 1 0 1096324517 18882560 3764 1992294400 134512640 135197378 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 4610 3764 91 167 0 4441 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 18440
[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6914
/proc/meminfo: memFree=879416/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=18972 CPUtime=282.18
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 5211 0 0 0 28212 6 0 0 25 0 1 0 1096324517 19427328 4164 1992294400 134512640 135197378 4294956240 18446744073709551615 134542123 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 4743 4164 91 167 0 4574 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 18972
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6914
/proc/meminfo: memFree=877752/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=22852 CPUtime=342.17
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 5620 0 0 0 34210 7 0 0 25 0 1 0 1096324517 23400448 4573 1992294400 134512640 135197378 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 5713 4573 91 167 0 5544 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 22852
[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6914
/proc/meminfo: memFree=876152/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=22984 CPUtime=402.14
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 6014 0 0 0 40206 8 0 0 25 0 1 0 1096324517 23535616 4967 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 5746 4967 91 167 0 5577 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 22984
[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=874552/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=22984 CPUtime=462.11
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 6421 0 0 0 46203 8 0 0 25 0 1 0 1096324517 23535616 5374 1992294400 134512640 135197378 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 5746 5374 91 167 0 5577 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 22984
[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=872952/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=28804 CPUtime=522.1
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 6810 0 0 0 52200 10 0 0 25 0 1 0 1096324517 29495296 5763 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 7201 5763 91 167 0 7032 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 28804
[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=871288/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=29736 CPUtime=582.07
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 7217 0 0 0 58197 10 0 0 25 0 1 0 1096324517 30449664 6170 1992294400 134512640 135197378 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 7434 6170 91 167 0 7265 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 29736
[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=869688/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=29736 CPUtime=642.06
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 7614 0 0 0 64195 11 0 0 25 0 1 0 1096324517 30449664 6567 1992294400 134512640 135197378 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 7434 6567 91 167 0 7265 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 29736
[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=868152/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=29736 CPUtime=702.03
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 8002 0 0 0 70192 11 0 0 25 0 1 0 1096324517 30449664 6955 1992294400 134512640 135197378 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 7434 6955 91 167 0 7265 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 29736
[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=866488/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=38468 CPUtime=762.01
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 8400 0 0 0 76189 12 0 0 25 0 1 0 1096324517 39391232 7353 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 9617 7353 91 167 0 9448 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 38468
[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=864952/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=38600 CPUtime=821.98
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 8802 0 0 0 82186 12 0 0 25 0 1 0 1096324517 39526400 7755 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 9650 7755 91 167 0 9481 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 38600
[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=863288/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=38600 CPUtime=881.96
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 9200 0 0 0 88183 13 0 0 25 0 1 0 1096324517 39526400 8153 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 9650 8153 91 167 0 9481 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 38600
[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=861752/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=38600 CPUtime=941.94
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 9594 0 0 0 94181 13 0 0 25 0 1 0 1096324517 39526400 8547 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 9650 8547 91 167 0 9481 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 38600
[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=860152/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=38600 CPUtime=1001.92
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 9996 0 0 0 100178 14 0 0 25 0 1 0 1096324517 39526400 8949 1992294400 134512640 135197378 4294956240 18446744073709551615 134570808 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 9650 8949 91 167 0 9481 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 38600
[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=858488/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=40204 CPUtime=1061.89
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 10403 0 0 0 106175 14 0 0 25 0 1 0 1096324517 41168896 9356 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 10051 9356 91 167 0 9882 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 40204
[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=856888/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=53432 CPUtime=1121.87
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 10798 0 0 0 112172 15 0 0 25 0 1 0 1096324517 54714368 9751 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 13358 9751 91 167 0 13189 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 53432
[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=855352/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=53432 CPUtime=1181.86
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 11197 0 0 0 118170 16 0 0 25 0 1 0 1096324517 54714368 10150 1992294400 134512640 135197378 4294956240 18446744073709551615 134572714 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 13358 10150 91 167 0 13189 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 53432
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6916
/proc/meminfo: memFree=854840/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=53432 CPUtime=1200.05
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 11314 0 0 0 119989 16 0 0 25 0 1 0 1096324517 54714368 10267 1992294400 134512640 135197378 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 13358 10267 91 167 0 13189 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53432
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 0.98 2/72 6916
/proc/meminfo: memFree=854840/2055920 swapFree=4170332/4192956
[pid=6913] ppid=6911 vsize=53432 CPUtime=1200.05
/proc/6913/stat : 6913 (march_hi) R 6911 6913 6876 0 -1 4194304 11314 0 0 0 119989 16 0 0 25 0 1 0 1096324517 54714368 10267 1992294400 134512640 135197378 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6913/statm: 13358 10267 91 167 0 13189 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53432
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.170974
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 53432
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11314
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= 2258
runsolver used 1.10783 second user time and 3.2715 second system time
The end
Launcher Data
Begin job on node38 at 2009-03-28 11:36:54
IDJOB=1514305
IDBENCH=70335
IDSOLVER=521
FILE ID=node38/1514305-1238236614
PBS_JOBID= 9060669
Free space on /tmp= 65528 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514305-1238236614/watcher-1514305-1238236614 -o /tmp/evaluation-result-1514305-1238236614/solver-1514305-1238236614 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1514305-1238236614.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=103842577
node38.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 : 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 : 3000.259
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 : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 896656 kB
Buffers: 83440 kB
Cached: 988664 kB
SwapCached: 11204 kB
Active: 91420 kB
Inactive: 993268 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 896656 kB
SwapTotal: 4192956 kB
SwapFree: 4170332 kB
Dirty: 1180 kB
Writeback: 0 kB
Mapped: 18252 kB
Slab: 59712 kB
Committed_AS: 3003880 kB
PageTables: 1988 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= 65528 MiB
End job on node38 at 2009-03-28 11:56:57