Trace number 1627829
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) | 5000.14 | 5001.64 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf |
| MD5SUM | 8919b1e0a8b22ddbf62ba887cc4a9b9a |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 1.20981 |
| 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
0.00/0.09 c main():: *** [ march satisfiability solver ] ***
0.00/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.00/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.09 c main()::
0.00/0.09 c initFormula():: searching for DIMACS p-line....
0.00/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.00/0.09 c parseCNF():: parsing....
0.00/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.09 c runParser():: parsing was successful, warming up engines...
0.00/0.09 c simplify_formula():: removed 0 tautological, 36 satisfied and 0 duplicate clauses
0.00/0.09 c preprocessing fase I completed:: there are now 1993 free variables and 8364 clauses.
0.00/0.09 c stat :: sign balance is biased by 0.467
0.00/0.09 c using 3-SAT heuristics (occurence based diff)
0.00/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.00/0.09 c resolvent_look() :: found 67 resolvents
0.00/0.09 c lessRedundantTransformation():: nothing to be done.
0.00/0.09 c transformTo3SAT():: you gave me 2000 variables and 8431 clauses.
0.00/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8431 clauses.
0.00/0.09 c main():: clause / variable ratio: ( 8431 / 2000 ) = 4.22
0.00/0.09 c longest clause has size 3
0.00/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.09 c number of free variables = 1993
0.00/0.09 c dynamic_preselect_setsize :: off
0.00/0.09 c main():: all systems go!
0.00/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 273
0.29/0.33 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 11002
6.29/6.38 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 526549
298.20/298.38 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:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627829-1240018074/watcher-1627829-1240018074 -o /tmp/evaluation-result-1627829-1240018074/solver-1627829-1240018074 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627829-1240018074.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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 3/65 20935
/proc/meminfo: memFree=1453952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=968 CPUtime=0
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 29840555 991232 126 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 242 126 58 167 0 73 0
[startup+0.101028 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20935
/proc/meminfo: memFree=1453952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=4544 CPUtime=0.09
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 661 0 0 0 9 0 0 0 18 0 1 0 29840555 4653056 589 1992294400 134512640 135197378 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1136 593 91 167 0 967 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4544
[startup+0.201038 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20935
/proc/meminfo: memFree=1453952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=4688 CPUtime=0.19
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1085 0 0 0 19 0 0 0 18 0 1 0 29840555 4800512 1013 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1172 1013 91 167 0 1003 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4688
[startup+0.30105 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20935
/proc/meminfo: memFree=1453952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=4820 CPUtime=0.29
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1108 0 0 0 29 0 0 0 19 0 1 0 29840555 4935680 1036 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1205 1036 91 167 0 1036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4820
[startup+0.701096 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20935
/proc/meminfo: memFree=1453952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=4952 CPUtime=0.69
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1135 0 0 0 69 0 0 0 22 0 1 0 29840555 5070848 1063 1992294400 134512640 135197378 4294956240 18446744073709551615 134539258 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1238 1063 91 167 0 1069 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4952
[startup+1.50119 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1449976/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=5084 CPUtime=1.49
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1162 0 0 0 149 0 0 0 25 0 1 0 29840555 5206016 1090 1992294400 134512640 135197378 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1271 1090 91 167 0 1102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5084
[startup+3.10137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1449720/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=5220 CPUtime=3.09
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1218 0 0 0 309 0 0 0 25 0 1 0 29840555 5345280 1146 1992294400 134512640 135197378 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1305 1146 91 167 0 1136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5220
[startup+6.30173 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1449464/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=5544 CPUtime=6.29
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1261 0 0 0 629 0 0 0 25 0 1 0 29840555 5677056 1188 1992294400 134512640 135197378 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1386 1188 91 167 0 1217 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5544
[startup+12.7025 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1448952/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=6056 CPUtime=12.69
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1379 0 0 0 1269 0 0 0 25 0 1 0 29840555 6201344 1305 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1514 1305 91 167 0 1345 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6056
[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1448248/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=7040 CPUtime=25.49
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1535 0 0 0 2548 1 0 0 25 0 1 0 29840555 7208960 1461 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 1760 1461 91 167 0 1591 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7040
[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1447032/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=8008 CPUtime=51.08
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 1846 0 0 0 5107 1 0 0 25 0 1 0 29840555 8200192 1771 1992294400 134512640 135197378 4294956240 18446744073709551615 134713217 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 2002 1771 91 167 0 1833 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8008
[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1444536/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=11224 CPUtime=102.26
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 2443 0 0 0 10224 2 0 0 25 0 1 0 29840555 11493376 2368 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 2806 2368 91 167 0 2637 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11224
[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1441656/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=14352 CPUtime=162.24
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 3153 0 0 0 16221 3 0 0 25 0 1 0 29840555 14696448 3078 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 3588 3078 91 167 0 3419 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14352
[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1438712/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=19056 CPUtime=222.23
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 3875 0 0 0 22219 4 0 0 25 0 1 0 29840555 19513344 3800 1992294400 134512640 135197378 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 4764 3800 91 167 0 4595 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19056
[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1435704/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=25008 CPUtime=282.21
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 4627 0 0 0 28216 5 0 0 25 0 1 0 29840555 25608192 4552 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 6252 4552 91 167 0 6083 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25008
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1432888/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=25008 CPUtime=342.19
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 5317 0 0 0 34213 6 0 0 25 0 1 0 29840555 25608192 5242 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 6252 5242 91 167 0 6083 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25008
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1430200/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=26652 CPUtime=402.17
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 5982 0 0 0 40211 6 0 0 25 0 1 0 29840555 27291648 5907 1992294400 134512640 135197378 4294956240 18446744073709551615 134572702 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 6663 5907 91 167 0 6494 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26652
[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20936
/proc/meminfo: memFree=1427448/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=35384 CPUtime=462.16
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 6655 0 0 0 46209 7 0 0 25 0 1 0 29840555 36233216 6580 1992294400 134512640 135197378 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 8846 6580 91 167 0 8677 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35384
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20938
/proc/meminfo: memFree=1424568/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=35516 CPUtime=522.14
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 7349 0 0 0 52206 8 0 0 25 0 1 0 29840555 36368384 7274 1992294400 134512640 135197378 4294956240 18446744073709551615 134572999 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 8879 7274 91 167 0 8710 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 35516
[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20938
/proc/meminfo: memFree=1421688/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=35516 CPUtime=582.12
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 8068 0 0 0 58203 9 0 0 25 0 1 0 29840555 36368384 7993 1992294400 134512640 135197378 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 8879 7993 91 167 0 8710 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 35516
[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20938
/proc/meminfo: memFree=1419064/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=35516 CPUtime=642.11
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 8729 0 0 0 64201 10 0 0 25 0 1 0 29840555 36368384 8654 1992294400 134512640 135197378 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 8879 8654 91 167 0 8710 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 35516
################
# More data... #
################
[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21420
/proc/meminfo: memFree=1260280/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4061.07
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 48115 0 0 0 406044 63 0 0 25 0 1 0 29840555 237481984 48040 1992294400 134512640 135197378 4294956240 18446744073709551615 134590485 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 48040 91 167 0 57810 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 231916
[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1257464/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4121.05
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 48827 0 0 0 412041 64 0 0 25 0 1 0 29840555 237481984 48752 1992294400 134512640 135197378 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 48752 91 167 0 57810 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 231916
[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1254776/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4181.04
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 49505 0 0 0 418039 65 0 0 25 0 1 0 29840555 237481984 49430 1992294400 134512640 135197378 4294956240 18446744073709551615 134552716 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 49430 91 167 0 57810 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 231916
[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1252024/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4241.01
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 50195 0 0 0 424036 65 0 0 25 0 1 0 29840555 237481984 50120 1992294400 134512640 135197378 4294956240 18446744073709551615 134542144 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 50120 91 167 0 57810 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 231916
[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1249144/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4300.99
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 50914 0 0 0 430033 66 0 0 25 0 1 0 29840555 237481984 50839 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 50839 91 167 0 57810 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 231916
[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1246392/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4360.97
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 51602 0 0 0 436030 67 0 0 25 0 1 0 29840555 237481984 51527 1992294400 134512640 135197378 4294956240 18446744073709551615 134525269 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 51527 91 167 0 57810 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 231916
[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1243576/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4420.96
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 52307 0 0 0 442028 68 0 0 25 0 1 0 29840555 237481984 52232 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 52232 91 167 0 57810 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 231916
[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1240632/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4480.93
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 53049 0 0 0 448024 69 0 0 25 0 1 0 29840555 237481984 52974 1992294400 134512640 135197378 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 52974 91 167 0 57810 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 231916
[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1237816/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4540.92
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 53736 0 0 0 454022 70 0 0 25 0 1 0 29840555 237481984 53661 1992294400 134512640 135197378 4294956240 18446744073709551615 134616054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 53661 91 167 0 57810 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 231916
[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1235064/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4600.9
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 54417 0 0 0 460019 71 0 0 25 0 1 0 29840555 237481984 54342 1992294400 134512640 135197378 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 54342 91 167 0 57810 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 231916
[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1232184/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4660.88
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 55131 0 0 0 466017 71 0 0 25 0 1 0 29840555 237481984 55056 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 55056 91 167 0 57810 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 231916
[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1229240/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4720.87
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 55840 0 0 0 472015 72 0 0 25 0 1 0 29840555 237481984 55765 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 55765 91 167 0 57810 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 231916
[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1226552/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4780.85
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 56515 0 0 0 478012 73 0 0 25 0 1 0 29840555 237481984 56440 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 56440 91 167 0 57810 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 231916
[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1223672/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=231916 CPUtime=4840.84
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 57222 0 0 0 484010 74 0 0 25 0 1 0 29840555 237481984 57147 1992294400 134512640 135197378 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 57979 57147 91 167 0 57810 0
Current children cumulated CPU time (s) 4840.84
Current children cumulated vsize (KiB) 231916
[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1220856/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=331364 CPUtime=4900.81
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 57932 0 0 0 490007 74 0 0 25 0 1 0 29840555 339316736 57857 1992294400 134512640 135197378 4294956240 18446744073709551615 134548308 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 82841 57857 91 167 0 82672 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 331364
[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1218232/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=331364 CPUtime=4960.79
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 58622 0 0 0 496004 75 0 0 25 0 1 0 29840555 339316736 58547 1992294400 134512640 135197378 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 82841 58547 91 167 0 82672 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 331364
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1216376/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=331364 CPUtime=5000.09
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 59086 0 0 0 499934 75 0 0 25 0 1 0 29840555 339316736 59011 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 82841 59011 91 167 0 82672 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 331364
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21422
/proc/meminfo: memFree=1216376/2055920 swapFree=4192956/4192956
[pid=20935] ppid=20933 vsize=331364 CPUtime=5000.09
/proc/20935/stat : 20935 (march_hi) R 20933 20935 20790 0 -1 4194304 59086 0 0 0 499934 75 0 0 25 0 1 0 29840555 339316736 59011 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/20935/statm: 82841 59011 91 167 0 82672 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 331364
Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.64
CPU time (s): 5000.14
CPU user time (s): 4999.34
CPU system time (s): 0.796878
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 331364
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.34
system time used= 0.796878
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59086
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= 3
involuntary context switches= 8604
runsolver used 5.84011 second user time and 10.2444 second system time
The end
Launcher Data
Begin job on node32 at 2009-04-18 03:27:54
IDJOB=1627829
IDBENCH=70285
IDSOLVER=583
FILE ID=node32/1627829-1240018074
PBS_JOBID= 9157413
Free space on /tmp= 66412 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627829-1240018074/watcher-1627829-1240018074 -o /tmp/evaluation-result-1627829-1240018074/solver-1627829-1240018074 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627829-1240018074.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 8919b1e0a8b22ddbf62ba887cc4a9b9a
RANDOM SEED=836797879
node32.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 : 3000.216
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 : 3000.216
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: 1454368 kB
Buffers: 81756 kB
Cached: 425320 kB
SwapCached: 0 kB
Active: 183612 kB
Inactive: 338984 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1454368 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 1052 kB
Writeback: 0 kB
Mapped: 25468 kB
Slab: 64628 kB
Committed_AS: 160016 kB
PageTables: 1488 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66496 MiB
End job on node32 at 2009-04-18 04:51:18