Trace number 301725

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) 1200.07 1200.52

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1342589780-15.cnf
MD5SUM57a2305d7d7f523edc884f3a978bec63
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark151.527
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.40/0.47	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.40/0.47	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.40/0.47	c main()::
0.40/0.47	c initFormula():: searching for DIMACS p-line....
0.40/0.47	c full lookahead due to high density!
0.40/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.40/0.47	c parseCNF():: parsing....
0.40/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.40/0.47	c runParser():: parsing was successful, warming up engines...
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.40/0.47	c stat :: sign balance is biased by 0.043
0.40/0.47	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.40/0.47	c using k-SAT heuristics (size based diff)
0.40/0.47	c longest clause has size 5
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.40/0.47	c longest clause has size 5
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c dynamic_preselect_setsize :: off
0.40/0.47	c suggested doublelook initial :: 0
0.40/0.47	c main():: all systems go!
0.40/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 608 JD: 311
4.50/4.54	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: 100627 JD: 311
657.33/657.64	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
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/node6/watcher-301725-1171988099 -o ROOT/results/node6/solver-301725-1171988099 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301725-1171988099/march_ks /tmp/evaluation/301725-1171988099/instance-301725-1171988099.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: 0.99 0.98 0.99 3/77 593
/proc/meminfo: memFree=1311552/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=816 CPUtime=0
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 218764613 835584 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 204 108 47 123 0 79 0

[startup+0.107004 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 593
/proc/meminfo: memFree=1311552/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=3256 CPUtime=0.1
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 1551 0 0 0 10 0 0 0 18 0 1 0 218764613 3334144 575 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 814 575 63 123 0 689 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3256

[startup+0.515083 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 593
/proc/meminfo: memFree=1311552/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4640 CPUtime=0.51
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3322 0 0 0 50 1 0 0 21 0 1 0 218764613 4751360 835 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1160 835 72 123 0 1035 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4640

[startup+1.33525 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1308280/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4648 CPUtime=1.33
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3324 0 0 0 132 1 0 0 25 0 1 0 218764613 4759552 837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1162 837 72 123 0 1037 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4648

[startup+2.97157 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1308152/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4660 CPUtime=2.96
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3327 0 0 0 295 1 0 0 25 0 1 0 218764613 4771840 840 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4660

[startup+6.25021 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1308024/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4660 CPUtime=6.24
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3327 0 0 0 623 1 0 0 25 0 1 0 218764613 4771840 840 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4660

[startup+12.7045 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1308024/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4788 CPUtime=12.69
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3351 0 0 0 1268 1 0 0 25 0 1 0 218764613 4902912 864 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1197 864 72 123 0 1072 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4788

[startup+25.546 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307960/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=4924 CPUtime=25.53
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3386 0 0 0 2552 1 0 0 25 0 1 0 218764613 5042176 899 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1231 899 72 123 0 1106 0
Current children cumulated CPU time (s) 25.53
Current children cumulated vsize (KiB) 4924

[startup+51.1581 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307896/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5052 CPUtime=51.13
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3406 0 0 0 5112 1 0 0 25 0 1 0 218764613 5173248 919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564752 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1263 919 72 123 0 1138 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 5052

[startup+102.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307832/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5184 CPUtime=102.32
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3425 0 0 0 10231 1 0 0 25 0 1 0 218764613 5308416 938 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1296 938 72 123 0 1171 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 5184

[startup+162.404 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307448/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5504 CPUtime=162.34
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3506 0 0 0 16232 2 0 0 25 0 1 0 218764613 5636096 1019 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1376 1019 72 123 0 1251 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 5504

[startup+222.429 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307192/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5860 CPUtime=222.33
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3573 0 0 0 22231 2 0 0 25 0 1 0 218764613 6000640 1086 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1465 1086 72 123 0 1340 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5860

[startup+282.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307128/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5860 CPUtime=282.35
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3595 0 0 0 28232 3 0 0 25 0 1 0 218764613 6000640 1108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1465 1108 72 123 0 1340 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5860

[startup+342.493 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1307000/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=5860 CPUtime=342.35
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3617 0 0 0 34232 3 0 0 25 0 1 0 218764613 6000640 1130 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1465 1130 72 123 0 1340 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5860

[startup+402.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306936/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6328 CPUtime=402.36
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3643 0 0 0 40232 4 0 0 25 0 1 0 218764613 6479872 1156 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1582 1156 72 123 0 1457 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 6328

[startup+462.545 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306872/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6328 CPUtime=462.36
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3650 0 0 0 46232 4 0 0 25 0 1 0 218764613 6479872 1163 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597180 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1582 1163 72 123 0 1457 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 6328

[startup+522.573 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306808/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6328 CPUtime=522.36
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3683 0 0 0 52232 4 0 0 25 0 1 0 218764613 6479872 1196 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542110 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1582 1196 72 123 0 1457 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 6328

[startup+582.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306488/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6844 CPUtime=582.38
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3741 0 0 0 58233 5 0 0 25 0 1 0 218764613 7008256 1254 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1711 1254 72 123 0 1586 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 6844

[startup+642.636 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 594
/proc/meminfo: memFree=1306488/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6844 CPUtime=642.38
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3762 0 0 0 64233 5 0 0 25 0 1 0 218764613 7008256 1275 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1711 1275 72 123 0 1586 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 6844

[startup+702.666 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306232/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6844 CPUtime=702.39
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3807 0 0 0 70233 6 0 0 25 0 1 0 218764613 7008256 1320 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1711 1320 72 123 0 1586 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 6844

[startup+762.692 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1306104/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=6844 CPUtime=762.39
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3847 0 0 0 76233 6 0 0 25 0 1 0 218764613 7008256 1360 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1711 1360 72 123 0 1586 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 6844

[startup+822.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305784/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=822.4
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3935 0 0 0 82233 7 0 0 25 0 1 0 218764613 7921664 1448 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1448 72 123 0 1809 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 7736

[startup+882.748 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305592/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=882.41
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 3973 0 0 0 88233 8 0 0 25 0 1 0 218764613 7921664 1486 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598323 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1486 72 123 0 1809 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 7736

[startup+942.781 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305400/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=942.42
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4011 0 0 0 94234 8 0 0 25 0 1 0 218764613 7921664 1524 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1524 72 123 0 1809 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 7736

[startup+1002.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305464/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=1002.42
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4014 0 0 0 100234 8 0 0 25 0 1 0 218764613 7921664 1527 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1527 72 123 0 1809 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 7736

[startup+1062.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305464/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=1062.43
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4020 0 0 0 106234 9 0 0 25 0 1 0 218764613 7921664 1533 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1533 72 123 0 1809 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 7736

[startup+1122.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305272/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=7736 CPUtime=1122.43
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4060 0 0 0 112234 9 0 0 25 0 1 0 218764613 7921664 1573 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 1934 1573 72 123 0 1809 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 7736

[startup+1182.89 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1305080/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=8888 CPUtime=1182.44
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4107 0 0 0 118234 10 0 0 25 0 1 0 218764613 9101312 1620 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 2222 1620 72 123 0 2097 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 8888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 594
/proc/meminfo: memFree=1304952/2055924 swapFree=4192812/4192956
[pid=593] ppid=591 vsize=8888 CPUtime=1200.06
/proc/593/stat : 593 (march_ks) R 591 593 32649 0 -1 4194304 4139 0 0 0 119996 10 0 0 25 0 1 0 218764613 9101312 1652 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/593/statm: 2222 1652 72 123 0 2097 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 8888

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): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.96
CPU system time (s): 0.107983
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 8888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4139
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= 24533

runsolver used 1.16882 second user time and 2.72458 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 20 16:14:59 UTC 2007

IDJOB= 301725
IDBENCH= 20066
IDSOLVER= 111
FILE ID= node6/301725-1171988099

PBS_JOBID= 3849080

Free space on /tmp= 66549 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1342589780-15.cnf
COMMAND LINE= /tmp/evaluation/301725-1171988099/march_ks /tmp/evaluation/301725-1171988099/instance-301725-1171988099.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-301725-1171988099 -o ROOT/results/node6/solver-301725-1171988099 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301725-1171988099/march_ks /tmp/evaluation/301725-1171988099/instance-301725-1171988099.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  57a2305d7d7f523edc884f3a978bec63

RANDOM SEED= 64414613

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1312024 kB
Buffers:         71796 kB
Cached:         537280 kB
SwapCached:          0 kB
Active:         352208 kB
Inactive:       313184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1312024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2812 kB
Writeback:           0 kB
Mapped:          75160 kB
Slab:            64136 kB
Committed_AS:   819552 kB
PageTables:       1744 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= 66549 MiB

End job on node6 on Tue Feb 20 16:35:02 UTC 2007