Trace number 371084

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) 5000.01 5001.81

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
MD5SUM1bd200ca6b73c0fa613e535a4939c609
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3070.97
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.58/1.60	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.58/1.60	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.58/1.60	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.58/1.60	c main()::
1.58/1.60	c initFormula():: searching for DIMACS p-line....
1.58/1.60	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.58/1.60	c parseCNF():: parsing....
1.58/1.60	c parseCNF():: the CNF contains 0 unary clauses.
1.58/1.60	c runParser():: parsing was successful, warming up engines...
1.58/1.60	c simplify_formula():: removed 0 tautological, 576 satisfied and 0 duplicate clauses
1.58/1.60	c preprocessing fase I completed:: there are now 18907 free variables and 79224 clauses.
1.58/1.60	c stat :: sign balance is biased by 0.476
1.58/1.60	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.58/1.60	c using 3-SAT heuristics (occurence based diff)
1.58/1.60	c longest clause has size 3
1.58/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
1.58/1.60	c resolvent_look() :: found 78 resolvents
1.58/1.60	c lessRedundantTransformation():: nothing to be done.
1.58/1.60	c transformTo3SAT():: you gave me 19000 variables and 79302 clauses.
1.58/1.60	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.58/1.60	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.58/1.60	c transformTo3SAT():: the transformation yielded 19000 variabels and 79302 clauses.
1.58/1.60	c main():: clause / variable ratio: ( 79302 / 19000 ) = 4.17
1.58/1.60	c longest clause has size 3
1.58/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.58/1.60	c dynamic_preselect_setsize :: off
1.58/1.60	c suggested doublelook initial :: 0
1.58/1.60	c main():: all systems go!
1.58/1.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2482 JD: 1353
384.86/385.06	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-371084-1177194082 -o ROOT/results/node3/solver-371084-1177194082 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371084-1177194082/march_ks /tmp/evaluation/371084-1177194082/instance-371084-1177194082.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 4747
/proc/meminfo: memFree=1779360/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=2660 CPUtime=0
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 195445969 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 665 492 47 123 0 540 0

[startup+0.0349361 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4747
/proc/meminfo: memFree=1779360/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=3056 CPUtime=0.02
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 612 0 0 0 2 0 0 0 18 0 1 0 195445969 3129344 597 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 764 597 47 123 0 639 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3056

[startup+0.101947 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4747
/proc/meminfo: memFree=1779360/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=3848 CPUtime=0.09
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 848 0 0 0 9 0 0 0 18 0 1 0 195445969 3940352 833 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 962 833 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301979 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4747
/proc/meminfo: memFree=1779360/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=11388 CPUtime=0.29
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 2834 0 0 0 28 1 0 0 19 0 1 0 195445969 11661312 2155 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 2847 2155 52 123 0 2722 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11388

[startup+0.701044 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4747
/proc/meminfo: memFree=1779360/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=11132 CPUtime=0.69
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 5176 0 0 0 67 2 0 0 22 0 1 0 195445969 11399168 2086 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554736 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 2783 2086 52 123 0 2658 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11132

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1771416/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=25676 CPUtime=1.49
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 13664 0 0 0 144 5 0 0 25 0 1 0 195445969 26292224 4763 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6419 4766 68 123 0 6294 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25676

[startup+3.10243 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1759128/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=24184 CPUtime=3.09
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 14667 0 0 0 304 5 0 0 25 0 1 0 195445969 24764416 5069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6046 5069 73 123 0 5921 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24184

[startup+6.30195 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1758808/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=24344 CPUtime=6.29
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 14695 0 0 0 623 6 0 0 25 0 1 0 195445969 24928256 5097 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6086 5097 73 123 0 5961 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24344

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1758424/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=24760 CPUtime=12.69
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 14791 0 0 0 1263 6 0 0 25 0 1 0 195445969 25354240 5193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6190 5193 73 123 0 6065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24760

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1756504/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=26724 CPUtime=25.48
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15275 0 0 0 2542 6 0 0 25 0 1 0 195445969 27365376 5677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6681 5677 73 123 0 6556 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26724

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1755736/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=27496 CPUtime=51.08
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15472 0 0 0 5101 7 0 0 25 0 1 0 195445969 28155904 5874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 6874 5874 73 123 0 6749 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27496

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1755096/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=28136 CPUtime=102.26
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15628 0 0 0 10219 7 0 0 25 0 1 0 195445969 28811264 6030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7034 6030 73 123 0 6909 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28136

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1754776/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=28444 CPUtime=162.23
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15710 0 0 0 16216 7 0 0 25 0 1 0 195445969 29126656 6112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7111 6112 73 123 0 6986 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28444

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1754456/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=28692 CPUtime=222.21
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15775 0 0 0 22213 8 0 0 25 0 1 0 195445969 29380608 6177 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7173 6177 73 123 0 7048 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 28692

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1754264/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=28940 CPUtime=282.19
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15829 0 0 0 28211 8 0 0 25 0 1 0 195445969 29634560 6231 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7235 6231 73 123 0 7110 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 28940

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1754008/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=29064 CPUtime=342.17
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15868 0 0 0 34208 9 0 0 25 0 1 0 195445969 29761536 6270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7266 6270 73 123 0 7141 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 29064

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4748
/proc/meminfo: memFree=1753816/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=29516 CPUtime=402.15
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 15945 0 0 0 40206 9 0 0 25 0 1 0 195445969 30224384 6335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7379 6335 73 123 0 7254 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29516

[startup+462.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 4748
/proc/meminfo: memFree=1753496/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=29968 CPUtime=462.13
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 16054 0 0 0 46203 10 0 0 25 0 1 0 195445969 30687232 6444 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7492 6444 73 123 0 7367 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29968

[startup+522.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 4748
/proc/meminfo: memFree=1753112/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=30308 CPUtime=522.11
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 16152 0 0 0 52201 10 0 0 25 0 1 0 195445969 31035392 6542 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7577 6542 73 123 0 7452 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 30308

[startup+582.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4748
/proc/meminfo: memFree=1752856/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=30560 CPUtime=582.09
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 16211 0 0 0 58198 11 0 0 25 0 1 0 195445969 31293440 6601 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7640 6601 73 123 0 7515 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 30560

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4750
/proc/meminfo: memFree=1752536/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=30836 CPUtime=642.08
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 16269 0 0 0 64196 12 0 0 25 0 1 0 195445969 31576064 6659 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 7709 6659 73 123 0 7584 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 30836


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4948
/proc/meminfo: memFree=1748056/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35660 CPUtime=4000.83
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17382 0 0 0 400045 38 0 0 25 0 1 0 195445969 36515840 7772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8915 7772 73 123 0 8790 0
Current children cumulated CPU time (s) 4000.83
Current children cumulated vsize (KiB) 35660

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4948
/proc/meminfo: memFree=1748056/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35660 CPUtime=4060.81
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17387 0 0 0 406043 38 0 0 25 0 1 0 195445969 36515840 7777 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8915 7777 73 123 0 8790 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 35660

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4948
/proc/meminfo: memFree=1747992/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35660 CPUtime=4120.79
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17392 0 0 0 412040 39 0 0 25 0 1 0 195445969 36515840 7782 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8915 7782 73 123 0 8790 0
Current children cumulated CPU time (s) 4120.79
Current children cumulated vsize (KiB) 35660

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4948
/proc/meminfo: memFree=1747928/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35660 CPUtime=4180.77
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17396 0 0 0 418038 39 0 0 25 0 1 0 195445969 36515840 7786 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8915 7786 73 123 0 8790 0
Current children cumulated CPU time (s) 4180.77
Current children cumulated vsize (KiB) 35660

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747736/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35660 CPUtime=4240.75
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17401 0 0 0 424035 40 0 0 25 0 1 0 195445969 36515840 7791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8915 7791 73 123 0 8790 0
Current children cumulated CPU time (s) 4240.75
Current children cumulated vsize (KiB) 35660

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747736/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4300.73
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17407 0 0 0 430033 40 0 0 25 0 1 0 195445969 36642816 7797 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7797 73 123 0 8821 0
Current children cumulated CPU time (s) 4300.73
Current children cumulated vsize (KiB) 35784

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747928/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4360.71
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17413 0 0 0 436030 41 0 0 25 0 1 0 195445969 36642816 7803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7803 73 123 0 8821 0
Current children cumulated CPU time (s) 4360.71
Current children cumulated vsize (KiB) 35784

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747928/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4420.69
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17418 0 0 0 442028 41 0 0 25 0 1 0 195445969 36642816 7808 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7808 73 123 0 8821 0
Current children cumulated CPU time (s) 4420.69
Current children cumulated vsize (KiB) 35784

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747928/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4480.66
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17423 0 0 0 448025 41 0 0 25 0 1 0 195445969 36642816 7813 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7813 73 123 0 8821 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 35784

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747928/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4540.65
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17427 0 0 0 454023 42 0 0 25 0 1 0 195445969 36642816 7817 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7817 73 123 0 8821 0
Current children cumulated CPU time (s) 4540.65
Current children cumulated vsize (KiB) 35784

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747864/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35784 CPUtime=4600.63
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17432 0 0 0 460021 42 0 0 25 0 1 0 195445969 36642816 7822 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8946 7822 73 123 0 8821 0
Current children cumulated CPU time (s) 4600.63
Current children cumulated vsize (KiB) 35784

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747864/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4660.61
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17437 0 0 0 466018 43 0 0 25 0 1 0 195445969 36769792 7827 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7827 73 123 0 8852 0
Current children cumulated CPU time (s) 4660.61
Current children cumulated vsize (KiB) 35908

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747800/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4720.59
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17441 0 0 0 472016 43 0 0 25 0 1 0 195445969 36769792 7831 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7831 73 123 0 8852 0
Current children cumulated CPU time (s) 4720.59
Current children cumulated vsize (KiB) 35908

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747800/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4780.57
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17444 0 0 0 478013 44 0 0 25 0 1 0 195445969 36769792 7834 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7834 73 123 0 8852 0
Current children cumulated CPU time (s) 4780.57
Current children cumulated vsize (KiB) 35908

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747800/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4840.54
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17448 0 0 0 484010 44 0 0 25 0 1 0 195445969 36769792 7838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7838 73 123 0 8852 0
Current children cumulated CPU time (s) 4840.54
Current children cumulated vsize (KiB) 35908

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747736/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4900.53
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17454 0 0 0 490008 45 0 0 25 0 1 0 195445969 36769792 7844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7844 73 123 0 8852 0
Current children cumulated CPU time (s) 4900.53
Current children cumulated vsize (KiB) 35908

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747800/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=4960.5
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17458 0 0 0 496005 45 0 0 25 0 1 0 195445969 36769792 7848 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7848 73 123 0 8852 0
Current children cumulated CPU time (s) 4960.5
Current children cumulated vsize (KiB) 35908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4950
/proc/meminfo: memFree=1747736/2055920 swapFree=4140768/4192956
[pid=4747] ppid=4745 vsize=35908 CPUtime=5000
/proc/4747/stat : 4747 (march_ks) R 4745 4747 4258 0 -1 4194304 17463 0 0 0 499954 46 0 0 25 0 1 0 195445969 36769792 7853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4747/statm: 8977 7853 73 123 0 8852 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 35908

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): 5001.81
CPU time (s): 5000.01
CPU user time (s): 4999.55
CPU system time (s): 0.466929
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 35908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.55
system time used= 0.466929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17463
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= 10387

runsolver used 6.07008 second user time and 11.4823 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 21 22:21:22 UTC 2007

IDJOB= 371084
IDBENCH= 20202
IDSOLVER= 180
FILE ID= node3/371084-1177194082

PBS_JOBID= 4649085

Free space on /tmp= 66360 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
COMMAND LINE= /tmp/evaluation/371084-1177194082/march_ks /tmp/evaluation/371084-1177194082/instance-371084-1177194082.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-371084-1177194082 -o ROOT/results/node3/solver-371084-1177194082 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371084-1177194082/march_ks /tmp/evaluation/371084-1177194082/instance-371084-1177194082.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1bd200ca6b73c0fa613e535a4939c609

RANDOM SEED= 585594124

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1779768 kB
Buffers:         52924 kB
Cached:         157504 kB
SwapCached:      15128 kB
Active:         181536 kB
Inactive:        52000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779768 kB
SwapTotal:     4192956 kB
SwapFree:      4140768 kB
Dirty:            3796 kB
Writeback:           0 kB
Mapped:          30036 kB
Slab:            28144 kB
Committed_AS:  6025900 kB
PageTables:       1780 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= 66360 MiB

End job on node3 on Sat Apr 21 23:44:46 UTC 2007