Trace number 308695

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:
  1. 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.
  2. 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.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. 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.
  5. 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 NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.02 1200.47

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
MD5SUMc45506846595309f339867628e05eb80
Bench CategoryRANDOM (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 variables5492
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

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 5500 variables and 14684 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, 1422 satisfied and 0 duplicate clauses
0.20/0.23	c preprocessing fase I completed:: there are now 5129 free variables and 13262 clauses.
0.20/0.23	c stat :: sign balance is biased by 0.712
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 16 duplicate clauses
0.20/0.23	c resolvent_look() :: found 6 resolvents
0.20/0.23	c lessRedundantTransformation():: nothing to be done.
0.20/0.23	c transformTo3SAT():: you gave me 5500 variables and 13268 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 5500 variabels and 13268 clauses.
0.20/0.23	c main():: clause / variable ratio: ( 13268 / 5500 ) = 2.41
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 |********************************
c |****************************************************************| 0 NC: 166877 JD: 4
995.34/995.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |********************************************************
c |**********************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-308695-1172525501 -o ROOT/results/node42/solver-308695-1172525501 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308695-1172525501/march_ks /tmp/evaluation/308695-1172525501/instance-308695-1172525501.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: 1.00 1.00 1.00 2/64 4509
/proc/meminfo: memFree=1918560/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=1200 CPUtime=0
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 222 0 0 0 0 0 0 0 18 0 1 0 272506151 1228800 207 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 300 207 47 123 0 175 0

[startup+0.112131 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4509
/proc/meminfo: memFree=1918560/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=2428 CPUtime=0.1
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 1159 0 0 0 10 0 0 0 18 0 1 0 272506151 2486272 424 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 607 424 52 123 0 482 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2428

[startup+0.520207 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4509
/proc/meminfo: memFree=1918560/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=6608 CPUtime=0.51
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3243 0 0 0 51 0 0 0 21 0 1 0 272506151 6766592 1447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1652 1447 73 123 0 1527 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 6608

[startup+1.34036 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1913432/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=6748 CPUtime=1.33
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3249 0 0 0 133 0 0 0 25 0 1 0 272506151 6909952 1453 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1687 1453 73 123 0 1562 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6748

[startup+2.97968 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1913240/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=6876 CPUtime=2.96
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3283 0 0 0 296 0 0 0 25 0 1 0 272506151 7041024 1487 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1719 1487 73 123 0 1594 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6876

[startup+6.2563 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1912920/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=7008 CPUtime=6.24
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3329 0 0 0 624 0 0 0 25 0 1 0 272506151 7176192 1533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1752 1533 73 123 0 1627 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7008

[startup+12.7125 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 4510
/proc/meminfo: memFree=1912536/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=7268 CPUtime=12.69
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3395 0 0 0 1269 0 0 0 25 0 1 0 272506151 7442432 1599 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1817 1599 73 123 0 1692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7268

[startup+25.513 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 4510
/proc/meminfo: memFree=1912280/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=7524 CPUtime=25.5
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3460 0 0 0 2549 1 0 0 25 0 1 0 272506151 7704576 1664 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1881 1664 73 123 0 1756 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7524

[startup+51.1199 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4510
/proc/meminfo: memFree=1912024/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=7952 CPUtime=51.09
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3540 0 0 0 5108 1 0 0 25 0 1 0 272506151 8142848 1744 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 1988 1744 73 123 0 1863 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7952

[startup+102.327 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 4510
/proc/meminfo: memFree=1911512/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=8388 CPUtime=102.28
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3648 0 0 0 10227 1 0 0 25 0 1 0 272506151 8589312 1852 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2097 1852 73 123 0 1972 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8388

[startup+162.348 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1911064/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=8804 CPUtime=162.27
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3755 0 0 0 16226 1 0 0 25 0 1 0 272506151 9015296 1959 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2201 1959 73 123 0 2076 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 8804

[startup+222.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1910616/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=9164 CPUtime=222.27
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3856 0 0 0 22226 1 0 0 25 0 1 0 272506151 9383936 2060 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2291 2060 73 123 0 2166 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 9164

[startup+282.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1910360/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=9636 CPUtime=282.26
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 3943 0 0 0 28225 1 0 0 25 0 1 0 272506151 9867264 2147 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2409 2147 73 123 0 2284 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 9636

[startup+342.399 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1909976/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=10280 CPUtime=342.26
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4036 0 0 0 34224 2 0 0 25 0 1 0 272506151 10526720 2240 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2570 2240 73 123 0 2445 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 10280

[startup+402.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1909528/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=10280 CPUtime=402.26
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4126 0 0 0 40224 2 0 0 25 0 1 0 272506151 10526720 2330 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2570 2330 73 123 0 2445 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 10280

[startup+462.433 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1909208/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=11176 CPUtime=462.25
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4214 0 0 0 46223 2 0 0 25 0 1 0 272506151 11444224 2418 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2794 2418 73 123 0 2669 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 11176

[startup+522.451 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1908824/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=11308 CPUtime=522.24
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4304 0 0 0 52222 2 0 0 25 0 1 0 272506151 11579392 2508 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538645 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2827 2508 73 123 0 2702 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 11308

[startup+582.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4510
/proc/meminfo: memFree=1908504/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=11308 CPUtime=582.25
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4380 0 0 0 58222 3 0 0 25 0 1 0 272506151 11579392 2584 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 2827 2584 73 123 0 2702 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 11308

[startup+642.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1908184/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=12592 CPUtime=642.24
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4460 0 0 0 64221 3 0 0 25 0 1 0 272506151 12894208 2664 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579400 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3148 2664 73 123 0 3023 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 12592

[startup+702.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1907864/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=12592 CPUtime=702.23
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4535 0 0 0 70220 3 0 0 25 0 1 0 272506151 12894208 2739 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3148 2739 73 123 0 3023 0
Current children cumulated CPU time (s) 702.23
Current children cumulated vsize (KiB) 12592

[startup+762.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1907544/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=12724 CPUtime=762.23
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4609 0 0 0 76219 4 0 0 25 0 1 0 272506151 13029376 2813 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538612 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3181 2813 73 123 0 3056 0
Current children cumulated CPU time (s) 762.23
Current children cumulated vsize (KiB) 12724

[startup+822.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1907288/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=12724 CPUtime=822.23
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4680 0 0 0 82219 4 0 0 25 0 1 0 272506151 13029376 2884 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3181 2884 73 123 0 3056 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 12724

[startup+882.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906968/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=12724 CPUtime=882.22
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4752 0 0 0 88218 4 0 0 25 0 1 0 272506151 13029376 2956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3181 2956 73 123 0 3056 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 12724

[startup+942.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906648/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14448 CPUtime=942.21
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4824 0 0 0 94217 4 0 0 25 0 1 0 272506151 14794752 3028 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3612 3028 73 123 0 3487 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 14448

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906392/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14580 CPUtime=1002.21
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4896 0 0 0 100216 5 0 0 25 0 1 0 272506151 14929920 3100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538705 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3645 3100 73 123 0 3520 0
Current children cumulated CPU time (s) 1002.21
Current children cumulated vsize (KiB) 14580

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906264/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14712 CPUtime=1062.2
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4916 0 0 0 106215 5 0 0 25 0 1 0 272506151 15065088 3120 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3678 3120 73 123 0 3553 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 14712

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906264/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14712 CPUtime=1122.2
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4921 0 0 0 112215 5 0 0 25 0 1 0 272506151 15065088 3125 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3678 3125 73 123 0 3553 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 14712

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906136/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14712 CPUtime=1182.19
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4933 0 0 0 118214 5 0 0 25 0 1 0 272506151 15065088 3137 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3678 3137 73 123 0 3553 0
Current children cumulated CPU time (s) 1182.19
Current children cumulated vsize (KiB) 14712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4512
/proc/meminfo: memFree=1906200/2055920 swapFree=4182516/4192956
[pid=4509] ppid=4507 vsize=14712 CPUtime=1200.01
/proc/4509/stat : 4509 (march_ks) R 4507 4509 3516 0 -1 4194304 4936 0 0 0 119996 5 0 0 25 0 1 0 272506151 15065088 3140 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563528 0 0 4096 0 0 0 0 17 1 0 0
/proc/4509/statm: 3678 3140 73 123 0 3553 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 14712

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): 1200.47
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.057991
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 14712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4936
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= 1797

runsolver used 0.701893 second user time and 2.50662 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Feb 26 21:31:41 UTC 2007

IDJOB= 308695
IDBENCH= 20238
IDSOLVER= 111
FILE ID= node42/308695-1172525501

PBS_JOBID= 3971797

Free space on /tmp= 66555 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308695-1172525501/march_ks /tmp/evaluation/308695-1172525501/instance-308695-1172525501.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-308695-1172525501 -o ROOT/results/node42/solver-308695-1172525501 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308695-1172525501/march_ks /tmp/evaluation/308695-1172525501/instance-308695-1172525501.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c45506846595309f339867628e05eb80

RANDOM SEED= 619557825

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1919416 kB
Buffers:         23344 kB
Cached:          75544 kB
SwapCached:       4472 kB
Active:          35164 kB
Inactive:        74376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1919416 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            2500 kB
Writeback:           0 kB
Mapped:          15244 kB
Slab:            13024 kB
Committed_AS:   888860 kB
PageTables:       1408 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= 66555 MiB

End job on node42 on Mon Feb 26 21:51:44 UTC 2007