Trace number 1555248
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) | 1200.12 | 1200.42 |
General information on the benchmark
| Name | APPLICATIONS/bitverif/
maxxororand/maxxororand032.cnf |
| MD5SUM | fc00df719c8630009723cd295f7c0c3b |
| Bench Category | APPLICATION (applications instances) |
| Best result obtained on this benchmark | UNSAT |
| Best CPU time to get the best result obtained on this benchmark | 569.762 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 23696 |
| Number of clauses | 70703 |
| Sum of the clauses size | 164971 |
| Maximum clause length | 3 |
| Minimum clause length | 1 |
| Number of clauses of size 1 | 2 |
| Number of clauses of size 2 | 47134 |
| Number of clauses of size 3 | 23567 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.79/0.84 c main():: *** [ march satisfiability solver ] ***
0.79/0.84 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.79/0.84 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.79/0.84 c main()::
0.79/0.84 c initFormula():: searching for DIMACS p-line....
0.79/0.84 c initFormula():: the DIMACS p-line indicates a CNF of 23696 variables and 70703 clauses.
0.79/0.84 c parseCNF():: parsing....
0.79/0.84 c parseCNF():: the CNF contains 2 unary clauses.
0.79/0.84 c runParser():: parsing was successful, warming up engines...
0.79/0.84 c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
0.79/0.84 c preprocessing fase I completed:: there are now 23686 free variables and 70679 clauses.
0.79/0.84 c stat :: sign balance is biased by 0.140
0.79/0.84 c using 3-SAT heuristics (occurence based diff)
0.79/0.84 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.84 c simplify_formula():: removed 0 tautological, 0 satisfied and 2823 duplicate clauses
0.79/0.84 c resolvent_look() :: found 2823 resolvents
0.79/0.84 c lessRedundantTransformation():: nothing to be done.
0.79/0.84 c transformTo3SAT():: you gave me 23696 variables and 73502 clauses.
0.79/0.84 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.84 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.84 c transformTo3SAT():: the transformation yielded 23696 variabels and 73502 clauses.
0.79/0.84 c main():: clause / variable ratio: ( 73502 / 23696 ) = 3.10
0.79/0.84 c longest clause has size 3
0.79/0.84 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.84 c number of free variables = 23686
0.79/0.84 c dynamic_preselect_setsize :: off
0.79/0.84 c main():: all systems go!
0.79/0.84 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 208
2.79/2.80 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 2126
28.59/28.67 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************
c |************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 41718
578.75/578.97 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:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1555248-1238738956/watcher-1555248-1238738956 -o /tmp/evaluation-result-1555248-1238738956/solver-1555248-1238738956 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1555248-1238738956.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: 1.03 1.04 1.00 3/70 20252
/proc/meminfo: memFree=1494688/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=3148 CPUtime=0
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 591 0 0 0 0 0 0 0 18 0 1 0 1146558843 3223552 577 1992294400 134512640 135197378 4294956224 18446744073709551615 134568663 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 787 580 57 167 0 618 0
[startup+0.090441 s]
/proc/loadavg: 1.03 1.04 1.00 3/70 20252
/proc/meminfo: memFree=1494688/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=4204 CPUtime=0.08
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 923 0 0 0 8 0 0 0 18 0 1 0 1146558843 4304896 908 1992294400 134512640 135197378 4294956224 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 1051 908 57 167 0 882 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4204
[startup+0.101441 s]
/proc/loadavg: 1.03 1.04 1.00 3/70 20252
/proc/meminfo: memFree=1494688/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=8528 CPUtime=0.09
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 1392 0 0 0 9 0 0 0 18 0 1 0 1146558843 8732672 1376 1992294400 134512640 135197378 4294956224 18446744073709551615 134560283 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 2132 1381 61 167 0 1963 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8528
[startup+0.301459 s]
/proc/loadavg: 1.03 1.04 1.00 3/70 20252
/proc/meminfo: memFree=1494688/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=8708 CPUtime=0.29
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 4287 0 0 0 28 1 0 0 19 0 1 0 1146558843 8916992 1523 1992294400 134512640 135197378 4294956224 18446744073709551615 134514342 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 2177 1523 66 167 0 2008 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8708
[startup+0.7015 s]
/proc/loadavg: 1.03 1.04 1.00 3/70 20252
/proc/meminfo: memFree=1494688/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=10680 CPUtime=0.69
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 10530 0 0 0 65 4 0 0 22 0 1 0 1146558843 10936320 1903 1992294400 134512640 135197378 4294956224 18446744073709551615 134599189 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 2670 1910 82 167 0 2501 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10680
[startup+1.50158 s]
/proc/loadavg: 1.03 1.04 1.00 2/71 20253
/proc/meminfo: memFree=1477336/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=42356 CPUtime=1.49
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 18145 0 0 0 142 7 0 0 25 0 1 0 1146558843 43372544 8174 1992294400 134512640 135197378 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 10589 8174 90 167 0 10420 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42356
[startup+3.10174 s]
/proc/loadavg: 1.03 1.04 1.00 2/71 20253
/proc/meminfo: memFree=1456536/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=43820 CPUtime=3.09
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 19680 0 0 0 301 8 0 0 25 0 1 0 1146558843 44871680 9709 1992294400 134512640 135197378 4294956224 18446744073709551615 134552737 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 10955 9709 90 167 0 10786 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43820
[startup+6.30105 s]
/proc/loadavg: 1.03 1.04 1.00 2/71 20253
/proc/meminfo: memFree=1454296/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=46452 CPUtime=6.29
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 20248 0 0 0 621 8 0 0 25 0 1 0 1146558843 47566848 10277 1992294400 134512640 135197378 4294956224 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 11613 10277 90 167 0 11444 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46452
[startup+12.7017 s]
/proc/loadavg: 1.02 1.04 1.00 2/71 20253
/proc/meminfo: memFree=1452376/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=47872 CPUtime=12.68
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 20596 0 0 0 1260 8 0 0 25 0 1 0 1146558843 49020928 10605 1992294400 134512640 135197378 4294956224 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 11968 10605 90 167 0 11799 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47872
[startup+25.502 s]
/proc/loadavg: 1.02 1.04 1.00 2/71 20253
/proc/meminfo: memFree=1450648/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=49360 CPUtime=25.49
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 21020 0 0 0 2540 9 0 0 25 0 1 0 1146558843 50544640 11029 1992294400 134512640 135197378 4294956224 18446744073709551615 134695170 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 12340 11029 90 167 0 12171 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49360
[startup+51.1015 s]
/proc/loadavg: 1.01 1.03 1.00 2/71 20253
/proc/meminfo: memFree=1447128/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=52760 CPUtime=51.07
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 21860 0 0 0 5098 9 0 0 25 0 1 0 1146558843 54026240 11869 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 13190 11869 90 167 0 13021 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52760
[startup+102.307 s]
/proc/loadavg: 1.00 1.03 1.00 2/71 20253
/proc/meminfo: memFree=1442520/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=59360 CPUtime=102.27
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 23005 0 0 0 10217 10 0 0 25 0 1 0 1146558843 60784640 13014 1992294400 134512640 135197378 4294956224 18446744073709551615 134542245 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 14840 13014 90 167 0 14671 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 59360
[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 20253
/proc/meminfo: memFree=1439448/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=61112 CPUtime=162.25
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 23788 0 0 0 16214 11 0 0 25 0 1 0 1146558843 62578688 13797 1992294400 134512640 135197378 4294956224 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 15278 13797 90 167 0 15109 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 61112
[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 20253
/proc/meminfo: memFree=1436568/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=67116 CPUtime=222.23
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 24510 0 0 0 22212 11 0 0 25 0 1 0 1146558843 68726784 14519 1992294400 134512640 135197378 4294956224 18446744073709551615 134541189 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 16779 14519 90 167 0 16610 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 67116
[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 20253
/proc/meminfo: memFree=1433560/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=68728 CPUtime=282.22
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 25258 0 0 0 28210 12 0 0 25 0 1 0 1146558843 70377472 15267 1992294400 134512640 135197378 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 17182 15267 90 167 0 17013 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 68728
[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1430808/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=69784 CPUtime=342.2
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 25931 0 0 0 34207 13 0 0 25 0 1 0 1146558843 71458816 15940 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 17446 15940 90 167 0 17277 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 69784
[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1428376/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=79940 CPUtime=402.19
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 26541 0 0 0 40205 14 0 0 25 0 1 0 1146558843 81858560 16550 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 19985 16550 90 167 0 19816 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 79940
[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1425496/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=81004 CPUtime=462.18
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 27260 0 0 0 46203 15 0 0 25 0 1 0 1146558843 82948096 17269 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 20251 17269 90 167 0 20082 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 81004
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1423128/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=81796 CPUtime=522.16
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 27844 0 0 0 52201 15 0 0 25 0 1 0 1146558843 83759104 17853 1992294400 134512640 135197378 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 20449 17853 90 167 0 20280 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 81796
[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1421016/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=82588 CPUtime=582.14
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 28375 0 0 0 58198 16 0 0 25 0 1 0 1146558843 84570112 18384 1992294400 134512640 135197378 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 20647 18384 90 167 0 20478 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 82588
[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1418456/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=84032 CPUtime=642.13
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 29011 0 0 0 64196 17 0 0 25 0 1 0 1146558843 86048768 19020 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 21008 19020 90 167 0 20839 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 84032
[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1416344/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=84824 CPUtime=702.12
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 29533 0 0 0 70194 18 0 0 25 0 1 0 1146558843 86859776 19542 1992294400 134512640 135197378 4294956224 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 21206 19542 90 167 0 21037 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 84824
[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1414040/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=103396 CPUtime=762.11
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 30095 0 0 0 76192 19 0 0 25 0 1 0 1146558843 105877504 20104 1992294400 134512640 135197378 4294956224 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 25849 20104 90 167 0 25680 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 103396
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1411608/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=104188 CPUtime=822.08
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 30715 0 0 0 82189 19 0 0 25 0 1 0 1146558843 106688512 20724 1992294400 134512640 135197378 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 26047 20724 90 167 0 25878 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 104188
[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1409432/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=104716 CPUtime=882.07
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 31238 0 0 0 88187 20 0 0 25 0 1 0 1146558843 107229184 21247 1992294400 134512640 135197378 4294956224 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 26179 21247 90 167 0 26010 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 104716
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1407320/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=106012 CPUtime=942.06
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 31774 0 0 0 94185 21 0 0 25 0 1 0 1146558843 108556288 21783 1992294400 134512640 135197378 4294956224 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 26503 21783 90 167 0 26334 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 106012
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1403928/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=107208 CPUtime=1002.04
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 32633 0 0 0 100182 22 0 0 25 0 1 0 1146558843 109780992 22642 1992294400 134512640 135197378 4294956224 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 26802 22642 90 167 0 26633 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 107208
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1401816/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=107604 CPUtime=1062.03
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 33160 0 0 0 106180 23 0 0 25 0 1 0 1146558843 110186496 23169 1992294400 134512640 135197378 4294956224 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 26901 23169 90 167 0 26732 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 107604
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1399384/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=108264 CPUtime=1122
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 33756 0 0 0 112177 23 0 0 25 0 1 0 1146558843 110862336 23765 1992294400 134512640 135197378 4294956224 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 27066 23765 90 167 0 26897 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 108264
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1397592/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=108660 CPUtime=1181.99
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 34207 0 0 0 118175 24 0 0 25 0 1 0 1146558843 111267840 24216 1992294400 134512640 135197378 4294956224 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 27165 24216 90 167 0 26996 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 108660
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 20253
/proc/meminfo: memFree=1397016/2055920 swapFree=4173176/4192956
[pid=20252] ppid=20250 vsize=108792 CPUtime=1200.09
/proc/20252/stat : 20252 (march_hi) R 20250 20252 19606 0 -1 4194304 34345 0 0 0 119985 24 0 0 25 0 1 0 1146558843 111403008 24354 1992294400 134512640 135197378 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20252/statm: 27198 24354 90 167 0 27029 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 108792
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): 1200.42
CPU time (s): 1200.12
CPU user time (s): 1199.85
CPU system time (s): 0.264959
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 108792
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.264959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34345
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= 1530
runsolver used 1.04184 second user time and 3.34149 second system time
The end
Launcher Data
Begin job on node36 at 2009-04-03 08:09:16
IDJOB=1555248
IDBENCH=70796
IDSOLVER=521
FILE ID=node36/1555248-1238738956
PBS_JOBID= 9085355
Free space on /tmp= 66556 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxororand/maxxororand032.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1555248-1238738956/watcher-1555248-1238738956 -o /tmp/evaluation-result-1555248-1238738956/solver-1555248-1238738956 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1555248-1238738956.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= fc00df719c8630009723cd295f7c0c3b
RANDOM SEED=1061984223
node36.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 : 3000.214
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 : 3000.214
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: 1495168 kB
Buffers: 90088 kB
Cached: 381932 kB
SwapCached: 9148 kB
Active: 255012 kB
Inactive: 227708 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1495168 kB
SwapTotal: 4192956 kB
SwapFree: 4173176 kB
Dirty: 1880 kB
Writeback: 0 kB
Mapped: 16372 kB
Slab: 63408 kB
Committed_AS: 3297348 kB
PageTables: 1876 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= 66552 MiB
End job on node36 at 2009-04-03 08:29:18