Trace number 307670
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.
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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/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf |
| MD5SUM | e2ad6b729e129f6e94a5430009297576 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 6495 |
| Number of clauses | 17354 |
| Sum of the clauses size | 46856 |
| Maximum clause length | 3 |
| Minimum clause length | 2 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 5206 |
| Number of clauses of size 3 | 12148 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.20/0.23 c main():: *** [ march satisfiability solver ] ***
0.20/0.23 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.20/0.23 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.20/0.23 c main()::
0.20/0.23 c initFormula():: searching for DIMACS p-line....
0.20/0.23 c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.20/0.23 c parseCNF():: parsing....
0.20/0.23 c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.23 c runParser():: parsing was successful, warming up engines...
0.20/0.23 c simplify_formula():: removed 0 tautological, 1421 satisfied and 0 duplicate clauses
0.20/0.23 c preprocessing fase I completed:: there are now 6083 free variables and 15933 clauses.
0.20/0.23 c stat :: sign balance is biased by 0.708
0.20/0.23 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.20/0.23 c using 3-SAT heuristics (occurence based diff)
0.20/0.23 c longest clause has size 3
0.20/0.23 c simplify_formula():: removed 0 tautological, 0 satisfied and 26 duplicate clauses
0.20/0.23 c resolvent_look() :: found 14 resolvents
0.20/0.23 c lessRedundantTransformation():: nothing to be done.
0.20/0.23 c transformTo3SAT():: you gave me 6500 variables and 15947 clauses.
0.20/0.23 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.20/0.23 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.20/0.23 c transformTo3SAT():: the transformation yielded 6500 variabels and 15947 clauses.
0.20/0.23 c main():: clause / variable ratio: ( 15947 / 6500 ) = 2.45
0.20/0.23 c longest clause has size 3
0.20/0.23 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.23 c dynamic_preselect_setsize :: on
0.20/0.23 c suggested doublelook initial :: 0
0.20/0.23 c main():: all systems go!
0.20/0.23 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 116 JD: 11
9.62/9.64 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 107459 JD: 11
919.78/920.07 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
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/node7/watcher-307670-1172495641 -o ROOT/results/node7/solver-307670-1172495641 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307670-1172495641/march_ks /tmp/evaluation/307670-1172495641/instance-307670-1172495641.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 0.98 0.95 3/77 15922
/proc/meminfo: memFree=1656656/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=1344 CPUtime=0
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 269518927 1376256 209 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 336 209 47 123 0 211 0
[startup+0.107057 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 15922
/proc/meminfo: memFree=1656656/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=2760 CPUtime=0.1
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 1264 0 0 0 10 0 0 0 18 0 1 0 269518927 2826240 486 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134658966 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 690 486 52 123 0 565 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2760
[startup+0.515098 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 15922
/proc/meminfo: memFree=1656656/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=7708 CPUtime=0.51
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3603 0 0 0 50 1 0 0 21 0 1 0 269518927 7892992 1682 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 1927 1682 73 123 0 1802 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 7708
[startup+1.33618 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1649992/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=7968 CPUtime=1.33
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3644 0 0 0 132 1 0 0 25 0 1 0 269518927 8159232 1723 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 1992 1723 73 123 0 1867 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7968
[startup+2.97736 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1649800/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=7968 CPUtime=2.97
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3663 0 0 0 296 1 0 0 25 0 1 0 269518927 8159232 1742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 1992 1742 73 123 0 1867 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 7968
[startup+6.2547 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1649544/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=8092 CPUtime=6.24
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3693 0 0 0 623 1 0 0 25 0 1 0 269518927 8286208 1772 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2023 1772 73 123 0 1898 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8092
[startup+12.7104 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1649288/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=8496 CPUtime=12.69
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3763 0 0 0 1268 1 0 0 25 0 1 0 269518927 8699904 1842 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2124 1842 73 123 0 1999 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8496
[startup+25.5117 s]
/proc/loadavg: 0.95 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1648968/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=8752 CPUtime=25.49
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3831 0 0 0 2548 1 0 0 25 0 1 0 269518927 8962048 1910 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2188 1910 73 123 0 2063 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8752
[startup+51.1244 s]
/proc/loadavg: 0.96 0.98 0.95 3/78 15923
/proc/meminfo: memFree=1648712/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=9012 CPUtime=51.1
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 3917 0 0 0 5108 2 0 0 25 0 1 0 269518927 9228288 1996 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2253 1996 73 123 0 2128 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 9012
[startup+102.345 s]
/proc/loadavg: 0.98 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1648392/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=9404 CPUtime=102.31
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4001 0 0 0 10229 2 0 0 25 0 1 0 269518927 9629696 2080 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2351 2080 73 123 0 2226 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 9404
[startup+162.38 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1648136/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=9668 CPUtime=162.33
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4066 0 0 0 16230 3 0 0 25 0 1 0 269518927 9900032 2145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2417 2145 73 123 0 2292 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 9668
[startup+222.409 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647816/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=9932 CPUtime=222.34
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4126 0 0 0 22231 3 0 0 25 0 1 0 269518927 10170368 2205 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2483 2205 73 123 0 2358 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 9932
[startup+282.441 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647688/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10064 CPUtime=282.36
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4161 0 0 0 28232 4 0 0 25 0 1 0 269518927 10305536 2240 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2516 2240 73 123 0 2391 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 10064
[startup+342.469 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647432/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10324 CPUtime=342.37
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4213 0 0 0 34232 5 0 0 25 0 1 0 269518927 10571776 2292 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2581 2292 73 123 0 2456 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 10324
[startup+402.499 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647304/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10456 CPUtime=402.38
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4248 0 0 0 40233 5 0 0 25 0 1 0 269518927 10706944 2327 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2614 2327 73 123 0 2489 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 10456
[startup+462.53 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647176/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10588 CPUtime=462.4
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4272 0 0 0 46234 6 0 0 25 0 1 0 269518927 10842112 2351 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2647 2351 73 123 0 2522 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 10588
[startup+522.557 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647176/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10720 CPUtime=522.41
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4292 0 0 0 52234 7 0 0 25 0 1 0 269518927 10977280 2371 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2680 2371 73 123 0 2555 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 10720
[startup+582.585 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647048/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10720 CPUtime=582.43
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4312 0 0 0 58236 7 0 0 25 0 1 0 269518927 10977280 2391 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2680 2391 73 123 0 2555 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 10720
[startup+642.619 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1647048/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10852 CPUtime=642.44
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4329 0 0 0 64237 7 0 0 25 0 1 0 269518927 11112448 2408 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2713 2408 73 123 0 2588 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 10852
[startup+702.651 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646984/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10852 CPUtime=702.46
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4342 0 0 0 70238 8 0 0 25 0 1 0 269518927 11112448 2421 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2713 2421 73 123 0 2588 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 10852
[startup+762.677 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646920/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10852 CPUtime=762.47
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4351 0 0 0 76239 8 0 0 25 0 1 0 269518927 11112448 2430 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2713 2430 73 123 0 2588 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 10852
[startup+822.707 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646856/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10980 CPUtime=822.48
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4369 0 0 0 82239 9 0 0 25 0 1 0 269518927 11243520 2448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2745 2448 73 123 0 2620 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 10980
[startup+882.738 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646792/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=10980 CPUtime=882.5
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4388 0 0 0 88240 10 0 0 25 0 1 0 269518927 11243520 2467 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2745 2467 73 123 0 2620 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 10980
[startup+942.767 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646664/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11112 CPUtime=942.51
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4416 0 0 0 94241 10 0 0 25 0 1 0 269518927 11378688 2495 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548907 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2778 2495 73 123 0 2653 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 11112
[startup+1002.8 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646600/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11244 CPUtime=1002.52
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4434 0 0 0 100242 10 0 0 25 0 1 0 269518927 11513856 2513 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2811 2513 73 123 0 2686 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 11244
[startup+1062.83 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646536/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11244 CPUtime=1062.54
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4448 0 0 0 106243 11 0 0 25 0 1 0 269518927 11513856 2527 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2811 2527 73 123 0 2686 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 11244
[startup+1122.85 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646472/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11376 CPUtime=1122.55
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4461 0 0 0 112244 11 0 0 25 0 1 0 269518927 11649024 2540 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564802 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2844 2540 73 123 0 2719 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 11376
[startup+1182.88 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646408/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11376 CPUtime=1182.57
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4475 0 0 0 118245 12 0 0 25 0 1 0 269518927 11649024 2554 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2844 2554 73 123 0 2719 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 11376
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646408/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11376 CPUtime=1200.09
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4475 0 0 0 119997 12 0 0 25 0 1 0 269518927 11649024 2554 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2844 2554 73 123 0 2719 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 11376
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 15923
/proc/meminfo: memFree=1646408/2055920 swapFree=4147496/4192956
[pid=15922] ppid=15920 vsize=11376 CPUtime=1200.09
/proc/15922/stat : 15922 (march_ks) R 15920 15922 14890 0 -1 4194304 4475 0 0 0 119997 12 0 0 25 0 1 0 269518927 11649024 2554 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15922/statm: 2844 2554 73 123 0 2719 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 11376
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.12798
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 11376
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4475
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= 7
involuntary context switches= 1632
runsolver used 1.34679 second user time and 2.67559 second system time
The end
Begin job on node7 on Mon Feb 26 13:14:02 UTC 2007
IDJOB= 307670
IDBENCH= 20211
IDSOLVER= 111
FILE ID= node7/307670-1172495641
PBS_JOBID= 3971579
Free space on /tmp= 66550 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/307670-1172495641/march_ks /tmp/evaluation/307670-1172495641/instance-307670-1172495641.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-307670-1172495641 -o ROOT/results/node7/solver-307670-1172495641 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307670-1172495641/march_ks /tmp/evaluation/307670-1172495641/instance-307670-1172495641.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= e2ad6b729e129f6e94a5430009297576
RANDOM SEED= 70843144
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node7.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 : 3000.232
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.232
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1657064 kB
Buffers: 47876 kB
Cached: 257468 kB
SwapCached: 9088 kB
Active: 163688 kB
Inactive: 165324 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1657064 kB
SwapTotal: 4192956 kB
SwapFree: 4147496 kB
Dirty: 2608 kB
Writeback: 0 kB
Mapped: 30424 kB
Slab: 55392 kB
Committed_AS: 885940 kB
PageTables: 1764 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= 66550 MiB
End job on node7 on Mon Feb 26 13:34:04 UTC 2007