Trace number 371098

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) 5000.08 5001.51

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1757451736-02-UNSAT.cnf
MD5SUM38fa97e90ce15381041a02fb89a2e927
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 variables5494
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)

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.23	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 5500 variables and 14684 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 1355 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 5131 free variables and 13329 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.732
0.19/0.23	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 28 duplicate clauses
0.19/0.23	c resolvent_look() :: found 22 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 5500 variables and 13351 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 5500 variabels and 13351 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 13351 / 5500 ) = 2.43
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c dynamic_preselect_setsize :: on
0.19/0.23	c suggested doublelook initial :: 0
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 343515 JD: 3
2196.50/2197.17	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-371098-1177201312 -o ROOT/results/node41/solver-371098-1177201312 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371098-1177201312/march_ks /tmp/evaluation/371098-1177201312/instance-371098-1177201312.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.99 3/77 10526
/proc/meminfo: memFree=1650760/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=1200 CPUtime=0
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 168043068 1228800 188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 300 188 47 123 0 175 0

[startup+0.106126 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10526
/proc/meminfo: memFree=1650760/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=2428 CPUtime=0.1
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 1160 0 0 0 10 0 0 0 18 0 1 0 168043068 2486272 424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554936 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 607 424 52 123 0 482 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2428

[startup+0.201135 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10526
/proc/meminfo: memFree=1650760/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=4296 CPUtime=0.19
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 2386 0 0 0 19 0 0 0 18 0 1 0 168043068 4399104 865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554651 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1074 865 67 123 0 949 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4296

[startup+0.301143 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10526
/proc/meminfo: memFree=1650760/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=6616 CPUtime=0.29
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3250 0 0 0 28 1 0 0 19 0 1 0 168043068 6774784 1434 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1654 1434 72 123 0 1529 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6616

[startup+0.701178 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10526
/proc/meminfo: memFree=1650760/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=6616 CPUtime=0.69
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3251 0 0 0 68 1 0 0 23 0 1 0 168043068 6774784 1435 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1654 1435 73 123 0 1529 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6616

[startup+1.50125 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10527
/proc/meminfo: memFree=1645184/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=6756 CPUtime=1.49
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3253 0 0 0 148 1 0 0 25 0 1 0 168043068 6918144 1437 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1689 1437 73 123 0 1564 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6756

[startup+3.10139 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10527
/proc/meminfo: memFree=1644992/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=6876 CPUtime=3.09
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3289 0 0 0 308 1 0 0 25 0 1 0 168043068 7041024 1473 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1719 1473 73 123 0 1594 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6876

[startup+6.30166 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1644672/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=7008 CPUtime=6.29
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3328 0 0 0 628 1 0 0 25 0 1 0 168043068 7176192 1512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1752 1512 73 123 0 1627 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7008

[startup+12.7012 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1644352/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=7268 CPUtime=12.68
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3392 0 0 0 1267 1 0 0 25 0 1 0 168043068 7442432 1576 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1817 1576 73 123 0 1692 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7268

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1644032/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=7536 CPUtime=25.48
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3465 0 0 0 2547 1 0 0 25 0 1 0 168043068 7716864 1649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1884 1649 73 123 0 1759 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7536

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1643712/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=7972 CPUtime=51.07
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3558 0 0 0 5106 1 0 0 25 0 1 0 168043068 8163328 1742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564372 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 1993 1742 73 123 0 1868 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7972

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1643264/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=8464 CPUtime=102.26
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3669 0 0 0 10224 2 0 0 25 0 1 0 168043068 8667136 1853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2116 1853 73 123 0 1991 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8464

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1642816/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=8828 CPUtime=162.25
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3771 0 0 0 16222 3 0 0 25 0 1 0 168043068 9039872 1955 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2207 1955 73 123 0 2082 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8828

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1642496/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=9112 CPUtime=222.23
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3857 0 0 0 22220 3 0 0 25 0 1 0 168043068 9330688 2041 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542997 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2278 2041 73 123 0 2153 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9112

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1642176/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=9472 CPUtime=282.21
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 3936 0 0 0 28217 4 0 0 25 0 1 0 168043068 9699328 2120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2368 2120 73 123 0 2243 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 9472

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1641920/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=9944 CPUtime=342.19
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4002 0 0 0 34215 4 0 0 25 0 1 0 168043068 10182656 2186 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2486 2186 73 123 0 2361 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9944

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1641600/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=10076 CPUtime=402.18
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4074 0 0 0 40213 5 0 0 25 0 1 0 168043068 10317824 2258 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2519 2258 73 123 0 2394 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 10076

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1641344/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=10588 CPUtime=462.17
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4139 0 0 0 46211 6 0 0 25 0 1 0 168043068 10842112 2323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2647 2323 73 123 0 2522 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 10588

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1641088/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=10720 CPUtime=522.15
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4208 0 0 0 52209 6 0 0 25 0 1 0 168043068 10977280 2392 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2680 2392 73 123 0 2555 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 10720

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10527
/proc/meminfo: memFree=1640768/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=11616 CPUtime=582.14
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4280 0 0 0 58207 7 0 0 25 0 1 0 168043068 11894784 2464 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2904 2464 73 123 0 2779 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 11616

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 3/78 10527
/proc/meminfo: memFree=1640512/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=11616 CPUtime=642.12
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 4354 0 0 0 64205 7 0 0 25 0 1 0 168043068 11894784 2538 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 2904 2538 73 123 0 2779 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 11616


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22532 CPUtime=4001.12
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6288 0 0 0 400076 36 0 0 25 0 1 0 168043068 23072768 4472 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5633 4472 73 123 0 5508 0
Current children cumulated CPU time (s) 4001.12
Current children cumulated vsize (KiB) 22532

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632704/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4061.12
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6289 0 0 0 406075 37 0 0 25 0 1 0 168043068 23207936 4473 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4473 73 123 0 5541 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 22664

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4121.09
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6293 0 0 0 412072 37 0 0 25 0 1 0 168043068 23207936 4477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564377 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4477 73 123 0 5541 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 22664

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4181.09
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6296 0 0 0 418071 38 0 0 25 0 1 0 168043068 23207936 4480 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4480 73 123 0 5541 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 22664

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4241.06
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6298 0 0 0 424068 38 0 0 25 0 1 0 168043068 23207936 4482 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4482 73 123 0 5541 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 22664

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4301.05
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6302 0 0 0 430066 39 0 0 25 0 1 0 168043068 23207936 4486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4486 73 123 0 5541 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 22664

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632576/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4361.03
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6305 0 0 0 436064 39 0 0 25 0 1 0 168043068 23207936 4489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4489 73 123 0 5541 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 22664

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632576/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4421.01
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6309 0 0 0 442062 39 0 0 25 0 1 0 168043068 23207936 4493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4493 73 123 0 5541 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 22664

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4481
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6311 0 0 0 448060 40 0 0 25 0 1 0 168043068 23207936 4495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4495 73 123 0 5541 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 22664

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632640/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4540.98
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6314 0 0 0 454058 40 0 0 25 0 1 0 168043068 23207936 4498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4498 73 123 0 5541 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 22664

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10727
/proc/meminfo: memFree=1632576/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4600.97
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6318 0 0 0 460056 41 0 0 25 0 1 0 168043068 23207936 4502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4502 73 123 0 5541 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 22664

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632384/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22664 CPUtime=4660.95
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6321 0 0 0 466054 41 0 0 25 0 1 0 168043068 23207936 4505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5666 4505 73 123 0 5541 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 22664

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632384/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=4720.95
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6325 0 0 0 472053 42 0 0 25 0 1 0 168043068 23343104 4509 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4509 73 123 0 5574 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 22796

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632384/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=4780.92
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6328 0 0 0 478050 42 0 0 25 0 1 0 168043068 23343104 4512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563571 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4512 73 123 0 5574 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 22796

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10729
/proc/meminfo: memFree=1632512/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=4840.91
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6332 0 0 0 484048 43 0 0 25 0 1 0 168043068 23343104 4516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4516 73 123 0 5574 0
Current children cumulated CPU time (s) 4840.91
Current children cumulated vsize (KiB) 22796

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632448/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=4900.89
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6337 0 0 0 490046 43 0 0 25 0 1 0 168043068 23343104 4521 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4521 73 123 0 5574 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 22796

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632512/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=4960.87
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6339 0 0 0 496044 43 0 0 25 0 1 0 168043068 23343104 4523 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4523 73 123 0 5574 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 22796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10729
/proc/meminfo: memFree=1632512/2055920 swapFree=4169688/4192956
[pid=10526] ppid=10524 vsize=22796 CPUtime=5000.07
/proc/10526/stat : 10526 (march_ks) R 10524 10526 10236 0 -1 4194304 6340 0 0 0 499963 44 0 0 25 0 1 0 168043068 23343104 4524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/10526/statm: 5699 4524 73 123 0 5574 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 22796

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): 5001.51
CPU time (s): 5000.08
CPU user time (s): 4999.64
CPU system time (s): 0.444932
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 22796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.444932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6340
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= 8725

runsolver used 6.20206 second user time and 11.8402 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sun Apr 22 00:21:52 UTC 2007

IDJOB= 371098
IDBENCH= 20230
IDSOLVER= 180
FILE ID= node41/371098-1177201312

PBS_JOBID= 4649135

Free space on /tmp= 66346 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-S1757451736-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371098-1177201312/march_ks /tmp/evaluation/371098-1177201312/instance-371098-1177201312.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-371098-1177201312 -o ROOT/results/node41/solver-371098-1177201312 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371098-1177201312/march_ks /tmp/evaluation/371098-1177201312/instance-371098-1177201312.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  38fa97e90ce15381041a02fb89a2e927

RANDOM SEED= 80338008

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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:       1651168 kB
Buffers:         62076 kB
Cached:         263288 kB
SwapCached:       2872 kB
Active:         219560 kB
Inactive:       130764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1651168 kB
SwapTotal:     4192956 kB
SwapFree:      4169688 kB
Dirty:            2516 kB
Writeback:           0 kB
Mapped:          31216 kB
Slab:            39704 kB
Committed_AS:  3398720 kB
PageTables:       2008 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= 66346 MiB

End job on node41 on Sun Apr 22 01:45:15 UTC 2007