Trace number 311319
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, and are wall clock time (not CPU 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
General information on the benchmark
| Name | random/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf |
| MD5SUM | e3a15c23dccd4bd1567a9bbf23bf14e3 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.574911 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2034 |
| Number of clauses | 6327 |
| Sum of the clauses size | 17716 |
| Maximum clause length | 3 |
| Minimum clause length | 2 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 1265 |
| Number of clauses of size 3 | 5062 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.00/0.08 c main():: *** [ march satisfiability solver ] ***
0.00/0.08 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.08 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.08 c main()::
0.00/0.08 c initFormula():: searching for DIMACS p-line....
0.00/0.08 c initFormula():: the DIMACS p-line indicates a CNF of 2035 variables and 6327 clauses.
0.00/0.08 c parseCNF():: parsing....
0.00/0.08 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.08 c runParser():: parsing was successful, warming up engines...
0.00/0.08 c simplify_formula():: removed 0 tautological, 251 satisfied and 0 duplicate clauses
0.00/0.08 c preprocessing fase I completed:: there are now 1979 free variables and 6076 clauses.
0.00/0.08 c stat :: sign balance is biased by 0.629
0.00/0.08 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.08 c using 3-SAT heuristics (occurence based diff)
0.00/0.08 c longest clause has size 3
0.00/0.08 c simplify_formula():: removed 0 tautological, 0 satisfied and 45 duplicate clauses
0.00/0.08 c resolvent_look() :: found 21 resolvents
0.00/0.08 c lessRedundantTransformation():: nothing to be done.
0.00/0.08 c transformTo3SAT():: you gave me 2035 variables and 6097 clauses.
0.00/0.08 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.08 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.08 c transformTo3SAT():: the transformation yielded 2035 variabels and 6097 clauses.
0.00/0.08 c main():: clause / variable ratio: ( 6097 / 2035 ) = 3.00
0.00/0.08 c longest clause has size 3
0.00/0.08 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.08 c dynamic_preselect_setsize :: on
0.00/0.08 c suggested doublelook initial :: 0
0.00/0.08 c main():: all systems go!
0.00/0.08 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 162 JD: 37
0.91/1.01 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2331 JD: 37
8.39/8.42 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 16442 JD: 37
35.21/35.27 c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 109199 JD: 37
181.82/181.91 c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 513661 JD: 37
749.91/750.30 c |----------------------------------------------------------------|
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ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node35/watcher-311319-1172567815 -o ROOT/results/node35/solver-311319-1172567815 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311319-1172567815/march_ks /tmp/evaluation/311319-1172567815/instance-311319-1172567815.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.97 0.99 3/64 32487
/proc/meminfo: memFree=1075496/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=788 CPUtime=0
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 250545313 806912 115 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 197 115 47 123 0 72 0
[startup+0.106751 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 32487
/proc/meminfo: memFree=1075496/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3064 CPUtime=0.1
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 667 0 0 0 10 0 0 0 18 0 1 0 250545313 3137536 649 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 766 649 73 123 0 641 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3064
[startup+0.514831 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 32487
/proc/meminfo: memFree=1075496/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3160 CPUtime=0.51
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 679 0 0 0 51 0 0 0 21 0 1 0 250545313 3235840 661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 790 661 73 123 0 665 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3160
[startup+1.335 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1073056/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3304 CPUtime=1.33
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 713 0 0 0 133 0 0 0 25 0 1 0 250545313 3383296 695 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 826 695 73 123 0 701 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3304
[startup+2.97432 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1072800/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3436 CPUtime=2.97
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 739 0 0 0 297 0 0 0 25 0 1 0 250545313 3518464 721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 859 721 73 123 0 734 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3436
[startup+6.25097 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1072544/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3568 CPUtime=6.24
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 775 0 0 0 624 0 0 0 25 0 1 0 250545313 3653632 757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 892 757 73 123 0 767 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3568
[startup+12.7062 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1072224/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=3692 CPUtime=12.69
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 825 0 0 0 1269 0 0 0 25 0 1 0 250545313 3780608 807 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 923 807 73 123 0 798 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3692
[startup+25.6078 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1071904/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=4124 CPUtime=25.59
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 915 0 0 0 2559 0 0 0 25 0 1 0 250545313 4222976 896 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 1031 896 73 123 0 906 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 4124
[startup+51.2128 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1071584/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=4672 CPUtime=51.18
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 1016 0 0 0 5118 0 0 0 25 0 1 0 250545313 4784128 995 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 1168 995 73 123 0 1043 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 4672
[startup+102.417 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1070752/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=5408 CPUtime=102.36
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 1198 0 0 0 10236 0 0 0 25 0 1 0 250545313 5537792 1177 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 1352 1177 73 123 0 1227 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 5408
[startup+162.437 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1070112/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=6324 CPUtime=162.37
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 1346 0 0 0 16236 1 0 0 25 0 1 0 250545313 6475776 1325 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 1581 1325 73 123 0 1456 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 6324
[startup+222.457 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1069408/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=6836 CPUtime=222.36
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 1488 0 0 0 22235 1 0 0 25 0 1 0 250545313 7000064 1467 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 1709 1467 73 123 0 1584 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 6836
[startup+282.473 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1067680/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=8612 CPUtime=282.35
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 1921 0 0 0 28234 1 0 0 25 0 1 0 250545313 8818688 1900 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 2153 1900 73 123 0 2028 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 8612
[startup+342.486 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1066464/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=11544 CPUtime=342.35
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 2205 0 0 0 34234 1 0 0 25 0 1 0 250545313 11821056 2184 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 2886 2184 73 123 0 2761 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 11544
[startup+402.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1066016/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=11676 CPUtime=402.34
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 2302 0 0 0 40232 2 0 0 25 0 1 0 250545313 11956224 2281 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 2919 2281 73 123 0 2794 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 11676
[startup+462.518 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1065440/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=11676 CPUtime=462.34
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 2449 0 0 0 46232 2 0 0 25 0 1 0 250545313 11956224 2428 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 2919 2428 73 123 0 2794 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 11676
[startup+522.536 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1063904/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=13400 CPUtime=522.33
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 2840 0 0 0 52231 2 0 0 25 0 1 0 250545313 13721600 2819 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 3350 2819 73 123 0 3225 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 13400
[startup+582.555 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32488
/proc/meminfo: memFree=1063328/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=13532 CPUtime=582.32
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 2972 0 0 0 58230 2 0 0 25 0 1 0 250545313 13856768 2951 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538645 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 3383 2951 73 123 0 3258 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 13532
[startup+642.57 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1062944/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=13532 CPUtime=642.31
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3045 0 0 0 64229 2 0 0 25 0 1 0 250545313 13856768 3024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597852 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 3383 3024 73 123 0 3258 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 13532
[startup+702.581 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1062112/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=17084 CPUtime=702.3
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3279 0 0 0 70228 2 0 0 25 0 1 0 250545313 17494016 3258 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4271 3258 73 123 0 4146 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 17084
[startup+762.599 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1061216/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=19672 CPUtime=762.3
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3493 0 0 0 76227 3 0 0 25 0 1 0 250545313 20144128 3472 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4918 3472 73 123 0 4793 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 19672
[startup+822.621 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1060320/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=19672 CPUtime=822.3
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3698 0 0 0 82227 3 0 0 25 0 1 0 250545313 20144128 3677 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4918 3677 73 123 0 4793 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 19672
[startup+882.635 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1060256/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=19672 CPUtime=882.29
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3719 0 0 0 88226 3 0 0 25 0 1 0 250545313 20144128 3698 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4918 3698 73 123 0 4793 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 19672
[startup+942.649 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1059168/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=19804 CPUtime=942.28
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 3991 0 0 0 94225 3 0 0 25 0 1 0 250545313 20279296 3970 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4951 3970 73 123 0 4826 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 19804
[startup+1002.66 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1058144/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=19804 CPUtime=1002.28
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 4246 0 0 0 100224 4 0 0 25 0 1 0 250545313 20279296 4225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 4951 4225 73 123 0 4826 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 19804
[startup+1062.69 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1055776/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=23684 CPUtime=1062.28
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 4836 0 0 0 106223 5 0 0 25 0 1 0 250545313 24252416 4815 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 5921 4815 73 123 0 5796 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 23684
[startup+1122.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1053856/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=30796 CPUtime=1122.26
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 5310 0 0 0 112221 5 0 0 25 0 1 0 250545313 31535104 5289 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134578798 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 7699 5289 73 123 0 7574 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 30796
[startup+1182.72 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1052384/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=30796 CPUtime=1182.26
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 5676 0 0 0 118220 6 0 0 25 0 1 0 250545313 31535104 5655 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 7699 5655 73 123 0 7574 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 30796
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.54 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1051872/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=30796 CPUtime=1200.07
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 5789 0 0 0 120001 6 0 0 25 0 1 0 250545313 31535104 5768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 7699 5768 73 123 0 7574 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 30796
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.54 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32490
/proc/meminfo: memFree=1051872/2055920 swapFree=4180408/4192956
[pid=32487] ppid=32485 vsize=30796 CPUtime=1200.07
/proc/32487/stat : 32487 (march_ks) R 32485 32487 31996 0 -1 4194304 5789 0 0 0 120001 6 0 0 25 0 1 0 250545313 31535104 5768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/32487/statm: 7699 5768 73 123 0 7574 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 30796
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.072988
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 30796
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5789
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= 6
involuntary context switches= 2523
runsolver used 0.973851 second user time and 2.23966 second system time
The end
Begin job on node35 on Tue Feb 27 09:16:56 UTC 2007
IDJOB= 311319
IDBENCH= 20311
IDSOLVER= 111
FILE ID= node35/311319-1172567815
PBS_JOBID= 3971889
Free space on /tmp= 66558 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311319-1172567815/march_ks /tmp/evaluation/311319-1172567815/instance-311319-1172567815.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node35/watcher-311319-1172567815 -o ROOT/results/node35/solver-311319-1172567815 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311319-1172567815/march_ks /tmp/evaluation/311319-1172567815/instance-311319-1172567815.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= e3a15c23dccd4bd1567a9bbf23bf14e3
RANDOM SEED= 712369824
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node35.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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 : 3000.263
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 : 3000.263
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: 1075968 kB
Buffers: 23452 kB
Cached: 900472 kB
SwapCached: 6860 kB
Active: 48760 kB
Inactive: 888644 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1075968 kB
SwapTotal: 4192956 kB
SwapFree: 4180408 kB
Dirty: 2352 kB
Writeback: 0 kB
Mapped: 15280 kB
Slab: 28616 kB
Committed_AS: 796740 kB
PageTables: 1412 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= 66558 MiB
End job on node35 on Tue Feb 27 09:36:59 UTC 2007