Trace number 1513777
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) | 1200.11 | 1200.82 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf |
| MD5SUM | e6c4aa9150c7e5a44a3dd14ff53afc9f |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.233964 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2000 |
| Number of clauses | 8400 |
| Sum of the clauses size | 25200 |
| 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 | 8400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.05/0.09 c main():: *** [ march satisfiability solver ] ***
0.05/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.05/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.05/0.09 c main()::
0.05/0.09 c initFormula():: searching for DIMACS p-line....
0.05/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.05/0.09 c parseCNF():: parsing....
0.05/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.05/0.09 c runParser():: parsing was successful, warming up engines...
0.05/0.09 c simplify_formula():: removed 0 tautological, 56 satisfied and 0 duplicate clauses
0.05/0.09 c preprocessing fase I completed:: there are now 1992 free variables and 8344 clauses.
0.05/0.09 c stat :: sign balance is biased by 0.454
0.05/0.09 c using 3-SAT heuristics (occurence based diff)
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.05/0.09 c resolvent_look() :: found 80 resolvents
0.05/0.09 c lessRedundantTransformation():: nothing to be done.
0.05/0.09 c transformTo3SAT():: you gave me 2000 variables and 8424 clauses.
0.05/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.05/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.05/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8424 clauses.
0.05/0.09 c main():: clause / variable ratio: ( 8424 / 2000 ) = 4.21
0.05/0.09 c longest clause has size 3
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09 c number of free variables = 1992
0.05/0.09 c dynamic_preselect_setsize :: off
0.05/0.09 c main():: all systems go!
0.05/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 301
0.29/0.33 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 11253
6.09/6.12 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 521532
277.85/278.01 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-1513777-1238222174/watcher-1513777-1238222174 -o /tmp/evaluation-result-1513777-1238222174/solver-1513777-1238222174 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1513777-1238222174.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.99 0.98 0.95 3/66 28180
/proc/meminfo: memFree=1006952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=1100 CPUtime=0
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1094880306 1126400 129 1992294400 134512640 135197378 4294956240 18446744073709551615 134849104 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 275 129 58 167 0 106 0
[startup+0.0532879 s]
/proc/loadavg: 0.99 0.98 0.95 3/66 28180
/proc/meminfo: memFree=1006952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=1916 CPUtime=0.05
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 317 0 0 0 5 0 0 0 18 0 1 0 1094880306 1961984 300 1992294400 134512640 135197378 4294956240 18446744073709551615 134695395 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 479 300 80 167 0 310 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1916
[startup+0.102294 s]
/proc/loadavg: 0.99 0.98 0.95 3/66 28180
/proc/meminfo: memFree=1006952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=4544 CPUtime=0.09
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 723 0 0 0 9 0 0 0 18 0 1 0 1094880306 4653056 652 1992294400 134512640 135197378 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1136 652 91 167 0 967 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4544
[startup+0.301319 s]
/proc/loadavg: 0.99 0.98 0.95 3/66 28180
/proc/meminfo: memFree=1006952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=4820 CPUtime=0.29
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1117 0 0 0 29 0 0 0 19 0 1 0 1094880306 4935680 1046 1992294400 134512640 135197378 4294956240 18446744073709551615 134548521 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1205 1046 91 167 0 1036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4820
[startup+0.70137 s]
/proc/loadavg: 0.99 0.98 0.95 3/66 28180
/proc/meminfo: memFree=1006952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=4960 CPUtime=0.69
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1142 0 0 0 69 0 0 0 23 0 1 0 1094880306 5079040 1071 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1240 1071 91 167 0 1071 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4960
[startup+1.50147 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=1002912/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=5136 CPUtime=1.49
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1170 0 0 0 149 0 0 0 25 0 1 0 1094880306 5259264 1099 1992294400 134512640 135197378 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1284 1099 91 167 0 1115 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5136
[startup+3.10168 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=1002656/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=5272 CPUtime=3.09
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1218 0 0 0 309 0 0 0 25 0 1 0 1094880306 5398528 1147 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1318 1147 91 167 0 1149 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5272
[startup+6.3011 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=1002336/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=5572 CPUtime=6.29
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1274 0 0 0 629 0 0 0 25 0 1 0 1094880306 5705728 1202 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1393 1202 91 167 0 1224 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5572
[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=1001760/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=6168 CPUtime=12.68
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1391 0 0 0 1268 0 0 0 25 0 1 0 1094880306 6316032 1318 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1542 1318 91 167 0 1373 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6168
[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=1000992/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=7216 CPUtime=25.48
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1591 0 0 0 2547 1 0 0 25 0 1 0 1094880306 7389184 1517 1992294400 134512640 135197378 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1804 1517 91 167 0 1635 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7216
[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=999776/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=7984 CPUtime=51.07
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 1905 0 0 0 5106 1 0 0 25 0 1 0 1094880306 8175616 1831 1992294400 134512640 135197378 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 1996 1831 91 167 0 1827 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7984
[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=996960/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=11604 CPUtime=102.25
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 2553 0 0 0 10223 2 0 0 25 0 1 0 1094880306 11882496 2479 1992294400 134512640 135197378 4294956240 18446744073709551615 134542099 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 2901 2479 91 167 0 2732 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 11604
[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=993952/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=14324 CPUtime=162.21
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 3304 0 0 0 16218 3 0 0 25 0 1 0 1094880306 14667776 3230 1992294400 134512640 135197378 4294956240 18446744073709551615 134597730 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 3581 3230 91 167 0 3412 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 14324
[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=990880/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=19148 CPUtime=222.18
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 4067 0 0 0 22214 4 0 0 25 0 1 0 1094880306 19607552 3993 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 4787 3993 91 167 0 4618 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 19148
[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=987744/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=24968 CPUtime=282.14
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 4866 0 0 0 28209 5 0 0 25 0 1 0 1094880306 25567232 4792 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 6242 4792 91 167 0 6073 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 24968
[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=984800/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=26596 CPUtime=342.11
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 5584 0 0 0 34205 6 0 0 25 0 1 0 1094880306 27234304 5510 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 6649 5510 91 167 0 6480 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 26596
[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=981920/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=35460 CPUtime=402.06
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 6315 0 0 0 40199 7 0 0 25 0 1 0 1094880306 36311040 6241 1992294400 134512640 135197378 4294956240 18446744073709551615 134541254 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 8865 6241 91 167 0 8696 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 35460
[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=978784/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=35460 CPUtime=462.03
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 7066 0 0 0 46195 8 0 0 25 0 1 0 1094880306 36311040 6992 1992294400 134512640 135197378 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 8865 6992 91 167 0 8696 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 35460
[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=975648/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=35460 CPUtime=522.01
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 7857 0 0 0 52192 9 0 0 25 0 1 0 1094880306 36311040 7783 1992294400 134512640 135197378 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 8865 7783 91 167 0 8696 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 35460
[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=972512/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=35592 CPUtime=581.96
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 8641 0 0 0 58186 10 0 0 25 0 1 0 1094880306 36446208 8567 1992294400 134512640 135197378 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 8898 8567 91 167 0 8729 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 35592
[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28181
/proc/meminfo: memFree=969504/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=51940 CPUtime=641.93
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 9363 0 0 0 64183 10 0 0 25 0 1 0 1094880306 53186560 9289 1992294400 134512640 135197378 4294956240 18446744073709551615 134614706 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 12985 9289 91 167 0 12816 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 51940
[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=966560/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=51940 CPUtime=701.87
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 10079 0 0 0 70176 11 0 0 25 0 1 0 1094880306 53186560 10005 1992294400 134512640 135197378 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 12985 10005 91 167 0 12816 0
Current children cumulated CPU time (s) 701.87
Current children cumulated vsize (KiB) 51940
[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=963488/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=51940 CPUtime=761.83
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 10824 0 0 0 76171 12 0 0 25 0 1 0 1094880306 53186560 10750 1992294400 134512640 135197378 4294956240 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 12985 10750 91 167 0 12816 0
Current children cumulated CPU time (s) 761.83
Current children cumulated vsize (KiB) 51940
[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=960352/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=51940 CPUtime=821.79
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 11627 0 0 0 82166 13 0 0 25 0 1 0 1094880306 53186560 11553 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/28180/statm: 12985 11553 91 167 0 12816 0
Current children cumulated CPU time (s) 821.79
Current children cumulated vsize (KiB) 51940
[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=957472/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=52072 CPUtime=881.75
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 12329 0 0 0 88162 13 0 0 25 0 1 0 1094880306 53321728 12255 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 13018 12255 91 167 0 12849 0
Current children cumulated CPU time (s) 881.75
Current children cumulated vsize (KiB) 52072
[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=954592/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=71716 CPUtime=941.71
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 13041 0 0 0 94157 14 0 0 25 0 1 0 1094880306 73437184 12967 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 17929 12967 91 167 0 17760 0
Current children cumulated CPU time (s) 941.71
Current children cumulated vsize (KiB) 71716
[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=951520/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=71716 CPUtime=1001.68
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 13792 0 0 0 100153 15 0 0 25 0 1 0 1094880306 73437184 13718 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 17929 13718 91 167 0 17760 0
Current children cumulated CPU time (s) 1001.68
Current children cumulated vsize (KiB) 71716
[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=948384/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=71716 CPUtime=1061.66
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 14587 0 0 0 106150 16 0 0 25 0 1 0 1094880306 73437184 14513 1992294400 134512640 135197378 4294956240 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 17929 14513 91 167 0 17760 0
Current children cumulated CPU time (s) 1061.66
Current children cumulated vsize (KiB) 71716
[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=945184/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=71716 CPUtime=1121.63
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 15357 0 0 0 112147 16 0 0 25 0 1 0 1094880306 73437184 15283 1992294400 134512640 135197378 4294956240 18446744073709551615 134594086 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 17929 15283 91 167 0 17760 0
Current children cumulated CPU time (s) 1121.63
Current children cumulated vsize (KiB) 71716
[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=942368/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=78220 CPUtime=1181.59
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 16076 0 0 0 118142 17 0 0 25 0 1 0 1094880306 80097280 16002 1992294400 134512640 135197378 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 19555 16002 91 167 0 19386 0
Current children cumulated CPU time (s) 1181.59
Current children cumulated vsize (KiB) 78220
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.8 s]
/proc/loadavg: 0.99 0.98 0.95 2/67 28183
/proc/meminfo: memFree=941408/2055920 swapFree=4176412/4192956
[pid=28180] ppid=28178 vsize=78220 CPUtime=1200.08
/proc/28180/stat : 28180 (march_hi) R 28178 28180 28115 0 -1 4194304 16302 0 0 0 119991 17 0 0 25 0 1 0 1094880306 80097280 16228 1992294400 134512640 135197378 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 0 0 0
/proc/28180/statm: 19555 16228 91 167 0 19386 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 78220
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): 1200.82
CPU time (s): 1200.11
CPU user time (s): 1199.92
CPU system time (s): 0.19097
CPU usage (%): 99.9411
Max. virtual memory (cumulated for all children) (KiB): 78220
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.19097
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16302
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= 3392
runsolver used 0.959854 second user time and 3.41748 second system time
The end
Launcher Data
Begin job on node40 at 2009-03-28 07:36:14
IDJOB=1513777
IDBENCH=70291
IDSOLVER=521
FILE ID=node40/1513777-1238222174
PBS_JOBID= 9060607
Free space on /tmp= 63504 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513777-1238222174/watcher-1513777-1238222174 -o /tmp/evaluation-result-1513777-1238222174/solver-1513777-1238222174 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1513777-1238222174.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e6c4aa9150c7e5a44a3dd14ff53afc9f
RANDOM SEED=2071825390
node40.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 : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1007368 kB
Buffers: 64252 kB
Cached: 889616 kB
SwapCached: 9624 kB
Active: 96900 kB
Inactive: 868204 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1007368 kB
SwapTotal: 4192956 kB
SwapFree: 4176412 kB
Dirty: 908 kB
Writeback: 0 kB
Mapped: 17056 kB
Slab: 69396 kB
Committed_AS: 2663796 kB
PageTables: 1476 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= 63504 MiB
End job on node40 at 2009-03-28 07:56:16