Trace number 306973
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:
-
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.
-
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.
-
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/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1890278326-03.cnf |
| MD5SUM | 54d48c33f7a9a8497a5de749a63ebbcb |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 943.856 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 13000 |
| Number of clauses | 54600 |
| Sum of the clauses size | 163800 |
| 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 | 54600 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.91/0.93 c main():: *** [ march satisfiability solver ] ***
0.91/0.93 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.91/0.93 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.91/0.93 c main()::
0.91/0.93 c initFormula():: searching for DIMACS p-line....
0.91/0.93 c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.91/0.93 c parseCNF():: parsing....
0.91/0.93 c parseCNF():: the CNF contains 0 unary clauses.
0.91/0.93 c runParser():: parsing was successful, warming up engines...
0.91/0.93 c simplify_formula():: removed 0 tautological, 285 satisfied and 0 duplicate clauses
0.91/0.93 c preprocessing fase I completed:: there are now 12956 free variables and 54315 clauses.
0.91/0.93 c stat :: sign balance is biased by 0.472
0.91/0.93 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.91/0.93 c using 3-SAT heuristics (occurence based diff)
0.91/0.93 c longest clause has size 3
0.91/0.93 c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.91/0.93 c resolvent_look() :: found 85 resolvents
0.91/0.93 c lessRedundantTransformation():: nothing to be done.
0.91/0.93 c transformTo3SAT():: you gave me 13000 variables and 54400 clauses.
0.91/0.93 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.91/0.93 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.91/0.93 c transformTo3SAT():: the transformation yielded 13000 variabels and 54400 clauses.
0.91/0.93 c main():: clause / variable ratio: ( 54400 / 13000 ) = 4.18
0.91/0.93 c longest clause has size 3
0.91/0.93 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.91/0.93 c dynamic_preselect_setsize :: off
0.91/0.93 c suggested doublelook initial :: 0
0.91/0.93 c main():: all systems go!
0.91/0.93 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1057 JD: 912
32.56/32.61 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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/node23/watcher-306973-1172110370 -o ROOT/results/node23/solver-306973-1172110370 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306973-1172110370/march_ks /tmp/evaluation/306973-1172110370/instance-306973-1172110370.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: 0.91 0.95 0.98 3/77 26671
/proc/meminfo: memFree=1451416/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=2052 CPUtime=0
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 230990841 2101248 357 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 513 357 47 123 0 388 0
[startup+0.106965 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 26671
/proc/meminfo: memFree=1451416/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=6056 CPUtime=0.09
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 1281 0 0 0 9 0 0 0 18 0 1 0 230990841 6201344 954 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134561725 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 1514 954 49 123 0 1389 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6056
[startup+0.51501 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 26671
/proc/meminfo: memFree=1451416/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=7732 CPUtime=0.5
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 5460 0 0 0 48 2 0 0 22 0 1 0 230990841 7917568 1437 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 1933 1437 63 123 0 1808 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7732
[startup+1.3351 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 26672
/proc/meminfo: memFree=1437904/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=16568 CPUtime=1.32
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 11865 0 0 0 127 5 0 0 25 0 1 0 230990841 16965632 3435 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4142 3435 73 123 0 4017 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16568
[startup+2.97129 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 26672
/proc/meminfo: memFree=1437712/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=16720 CPUtime=2.96
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 11884 0 0 0 291 5 0 0 25 0 1 0 230990841 17121280 3454 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597789 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4180 3454 73 123 0 4055 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16720
[startup+6.24766 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 26672
/proc/meminfo: memFree=1437264/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=17136 CPUtime=6.24
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 11973 0 0 0 618 6 0 0 25 0 1 0 230990841 17547264 3543 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596454 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4284 3543 73 123 0 4159 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17136
[startup+12.7044 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 26672
/proc/meminfo: memFree=1435920/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=18572 CPUtime=12.69
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12272 0 0 0 1263 6 0 0 25 0 1 0 230990841 19017728 3842 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4643 3842 73 123 0 4518 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18572
[startup+25.5089 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 26672
/proc/meminfo: memFree=1435536/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=19096 CPUtime=25.49
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12397 0 0 0 2543 6 0 0 25 0 1 0 230990841 19554304 3967 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4774 3967 73 123 0 4649 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19096
[startup+51.1198 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 26672
/proc/meminfo: memFree=1434960/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=19816 CPUtime=51.1
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12524 0 0 0 5103 7 0 0 25 0 1 0 230990841 20291584 4094 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 4954 4094 73 123 0 4829 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19816
[startup+102.339 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 26672
/proc/meminfo: memFree=1434000/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=20724 CPUtime=102.3
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12768 0 0 0 10222 8 0 0 25 0 1 0 230990841 21221376 4338 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5181 4338 73 123 0 5056 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20724
[startup+162.37 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1433552/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=20984 CPUtime=162.32
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12860 0 0 0 16224 8 0 0 25 0 1 0 230990841 21487616 4430 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5246 4430 73 123 0 5121 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 20984
[startup+222.398 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1433296/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21240 CPUtime=222.33
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12916 0 0 0 22224 9 0 0 25 0 1 0 230990841 21749760 4486 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5310 4486 73 123 0 5185 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 21240
[startup+282.427 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1433104/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21496 CPUtime=282.34
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 12972 0 0 0 28225 9 0 0 25 0 1 0 230990841 22011904 4542 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5374 4542 73 123 0 5249 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 21496
[startup+342.456 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432912/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21624 CPUtime=342.35
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13007 0 0 0 34226 9 0 0 25 0 1 0 230990841 22142976 4577 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5406 4577 73 123 0 5281 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 21624
[startup+402.491 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432848/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21752 CPUtime=402.37
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13039 0 0 0 40227 10 0 0 25 0 1 0 230990841 22274048 4609 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5438 4609 73 123 0 5313 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 21752
[startup+462.518 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432720/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21880 CPUtime=462.38
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13068 0 0 0 46228 10 0 0 25 0 1 0 230990841 22405120 4638 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5470 4638 73 123 0 5345 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 21880
[startup+522.547 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432720/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=21880 CPUtime=522.4
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13088 0 0 0 52229 11 0 0 25 0 1 0 230990841 22405120 4658 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5470 4658 73 123 0 5345 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 21880
[startup+582.572 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432592/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22008 CPUtime=582.41
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13110 0 0 0 58230 11 0 0 25 0 1 0 230990841 22536192 4680 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5502 4680 73 123 0 5377 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 22008
[startup+642.602 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432464/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22136 CPUtime=642.42
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13128 0 0 0 64230 12 0 0 25 0 1 0 230990841 22667264 4698 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5534 4698 73 123 0 5409 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 22136
[startup+702.63 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432464/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22136 CPUtime=702.43
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13146 0 0 0 70231 12 0 0 25 0 1 0 230990841 22667264 4716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5534 4716 73 123 0 5409 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 22136
[startup+762.659 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432400/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22264 CPUtime=762.45
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13163 0 0 0 76232 13 0 0 25 0 1 0 230990841 22798336 4733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5566 4733 73 123 0 5441 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 22264
[startup+822.692 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432272/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22264 CPUtime=822.46
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13179 0 0 0 82233 13 0 0 25 0 1 0 230990841 22798336 4749 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5566 4749 73 123 0 5441 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 22264
[startup+882.718 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432336/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22392 CPUtime=882.48
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13194 0 0 0 88234 14 0 0 25 0 1 0 230990841 22929408 4764 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5598 4764 73 123 0 5473 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 22392
[startup+942.746 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432208/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22392 CPUtime=942.48
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13211 0 0 0 94234 14 0 0 25 0 1 0 230990841 22929408 4781 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5598 4781 73 123 0 5473 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 22392
[startup+1002.77 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432208/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22520 CPUtime=1002.49
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13228 0 0 0 100235 14 0 0 25 0 1 0 230990841 23060480 4798 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5630 4798 73 123 0 5505 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 22520
[startup+1062.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432080/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22520 CPUtime=1062.51
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13243 0 0 0 106236 15 0 0 25 0 1 0 230990841 23060480 4813 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5630 4813 73 123 0 5505 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 22520
[startup+1122.83 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432016/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22648 CPUtime=1122.51
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13257 0 0 0 112236 15 0 0 25 0 1 0 230990841 23191552 4827 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5662 4827 73 123 0 5537 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 22648
[startup+1182.86 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432016/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22648 CPUtime=1182.53
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13270 0 0 0 118237 16 0 0 25 0 1 0 230990841 23191552 4840 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5662 4840 73 123 0 5537 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 22648
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.37 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432016/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22648 CPUtime=1200.05
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13273 0 0 0 119989 16 0 0 25 0 1 0 230990841 23191552 4843 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5662 4843 73 123 0 5537 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 22648
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.37 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26672
/proc/meminfo: memFree=1432016/2055920 swapFree=4144988/4192956
[pid=26671] ppid=26669 vsize=22648 CPUtime=1200.05
/proc/26671/stat : 26671 (march_ks) R 26669 26671 26364 0 -1 4194304 13273 0 0 0 119989 16 0 0 25 0 1 0 230990841 23191552 4843 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 5662 4843 73 123 0 5537 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 22648
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.9
CPU system time (s): 0.166974
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 22648
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13273
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= 24654
runsolver used 1.3068 second user time and 2.67259 second system time
The end
Begin job on node23 on Thu Feb 22 02:12:50 UTC 2007
IDJOB= 306973
IDBENCH= 20194
IDSOLVER= 111
FILE ID= node23/306973-1172110370
PBS_JOBID= 3892911
Free space on /tmp= 66557 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1890278326-03.cnf
COMMAND LINE= /tmp/evaluation/306973-1172110370/march_ks /tmp/evaluation/306973-1172110370/instance-306973-1172110370.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-306973-1172110370 -o ROOT/results/node23/solver-306973-1172110370 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306973-1172110370/march_ks /tmp/evaluation/306973-1172110370/instance-306973-1172110370.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 54d48c33f7a9a8497a5de749a63ebbcb
RANDOM SEED= 983362507
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node23.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 : 3000.216
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: 1451824 kB
Buffers: 42172 kB
Cached: 472768 kB
SwapCached: 15188 kB
Active: 167824 kB
Inactive: 370000 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1451824 kB
SwapTotal: 4192956 kB
SwapFree: 4144988 kB
Dirty: 3296 kB
Writeback: 0 kB
Mapped: 29876 kB
Slab: 51832 kB
Committed_AS: 739900 kB
PageTables: 1696 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= 66557 MiB
End job on node23 on Thu Feb 22 02:32:52 UTC 2007