Trace number 371063

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) 5000.09 5001.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
MD5SUMf2fec9cb29c1b6ad2520f981dedcdd00
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark44.5822
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.38	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.38	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.38	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.38	c main()::
0.29/0.38	c initFormula():: searching for DIMACS p-line....
0.29/0.38	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.29/0.38	c parseCNF():: parsing....
0.29/0.38	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.38	c runParser():: parsing was successful, warming up engines...
0.29/0.38	c simplify_formula():: removed 0 tautological, 183 satisfied and 0 duplicate clauses
0.29/0.38	c preprocessing fase I completed:: there are now 6975 free variables and 29217 clauses.
0.29/0.38	c stat :: sign balance is biased by 0.475
0.29/0.38	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.29/0.38	c using 3-SAT heuristics (occurence based diff)
0.29/0.38	c longest clause has size 3
0.29/0.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
0.29/0.38	c resolvent_look() :: found 80 resolvents
0.29/0.38	c lessRedundantTransformation():: nothing to be done.
0.29/0.38	c transformTo3SAT():: you gave me 7000 variables and 29297 clauses.
0.29/0.38	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.38	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.38	c transformTo3SAT():: the transformation yielded 7000 variabels and 29297 clauses.
0.29/0.38	c main():: clause / variable ratio: ( 29297 / 7000 ) = 4.19
0.29/0.38	c longest clause has size 3
0.29/0.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.38	c dynamic_preselect_setsize :: off
0.29/0.38	c suggested doublelook initial :: 0
0.29/0.38	c main():: all systems go!
0.29/0.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 626 JD: 453
10.29/10.38	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/node15/watcher-371063-1177183186 -o ROOT/results/node15/solver-371063-1177183186 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371063-1177183186/march_ks /tmp/evaluation/371063-1177183186/instance-371063-1177183186.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: 1.00 1.00 1.00 2/77 12735
/proc/meminfo: memFree=1730088/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=1404 CPUtime=0
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 166236170 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 351 225 47 123 0 226 0

[startup+0.020461 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 12735
/proc/meminfo: memFree=1730088/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=1536 CPUtime=0.01
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 298 0 0 0 1 0 0 0 18 0 1 0 166236170 1572864 283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 384 284 47 123 0 259 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1536

[startup+0.101469 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 12735
/proc/meminfo: memFree=1730088/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=4020 CPUtime=0.09
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 1282 0 0 0 9 0 0 0 18 0 1 0 166236170 4116480 700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555143 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 1005 700 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301487 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 12735
/proc/meminfo: memFree=1730088/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=6080 CPUtime=0.29
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 3663 0 0 0 29 0 0 0 19 0 1 0 166236170 6225920 1196 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657901 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 1520 1196 67 123 0 1395 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6080

[startup+0.701524 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 12735
/proc/meminfo: memFree=1730088/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=9112 CPUtime=0.69
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5178 0 0 0 68 1 0 0 23 0 1 0 166236170 9330688 1952 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2278 1952 73 123 0 2153 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9112

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1722464/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=9452 CPUtime=1.49
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5231 0 0 0 148 1 0 0 25 0 1 0 166236170 9678848 2005 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596366 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2363 2005 73 123 0 2238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9452

[startup+3.10174 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1721696/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=10236 CPUtime=3.09
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5399 0 0 0 308 1 0 0 25 0 1 0 166236170 10481664 2173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2559 2173 73 123 0 2434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10236

[startup+6.30104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1721192/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=10496 CPUtime=6.29
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5465 0 0 0 628 1 0 0 25 0 1 0 166236170 10747904 2239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2624 2239 73 123 0 2499 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10496

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1720872/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=10908 CPUtime=12.69
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5531 0 0 0 1267 2 0 0 25 0 1 0 166236170 11169792 2305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2727 2305 73 123 0 2602 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10908

[startup+25.5028 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1720360/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=11308 CPUtime=25.49
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5648 0 0 0 2547 2 0 0 25 0 1 0 166236170 11579392 2422 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2827 2422 73 123 0 2702 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11308

[startup+51.1022 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1720104/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=11568 CPUtime=51.08
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5718 0 0 0 5106 2 0 0 25 0 1 0 166236170 11845632 2492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2892 2492 73 123 0 2767 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11568

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719784/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=11952 CPUtime=102.27
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5795 0 0 0 10225 2 0 0 25 0 1 0 166236170 12238848 2569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 2988 2569 73 123 0 2863 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11952

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719656/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12080 CPUtime=162.25
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5849 0 0 0 16222 3 0 0 25 0 1 0 166236170 12369920 2623 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3020 2623 73 123 0 2895 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12080

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719464/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12208 CPUtime=222.23
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5886 0 0 0 22220 3 0 0 25 0 1 0 166236170 12500992 2660 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3052 2660 73 123 0 2927 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12208

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719336/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12336 CPUtime=282.22
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5919 0 0 0 28218 4 0 0 25 0 1 0 166236170 12632064 2693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3084 2693 73 123 0 2959 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12336

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719208/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12468 CPUtime=342.2
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5947 0 0 0 34216 4 0 0 25 0 1 0 166236170 12767232 2721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3117 2721 73 123 0 2992 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12468

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719144/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12596 CPUtime=402.19
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5969 0 0 0 40214 5 0 0 25 0 1 0 166236170 12898304 2743 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3149 2743 73 123 0 3024 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 12596

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1719080/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12596 CPUtime=462.18
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 5986 0 0 0 46213 5 0 0 25 0 1 0 166236170 12898304 2760 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3149 2760 73 123 0 3024 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 12596

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12736
/proc/meminfo: memFree=1719016/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12724 CPUtime=522.17
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6001 0 0 0 52211 6 0 0 25 0 1 0 166236170 13029376 2775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3181 2775 73 123 0 3056 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 12724

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1718952/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12724 CPUtime=582.15
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6017 0 0 0 58209 6 0 0 25 0 1 0 166236170 13029376 2791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3181 2791 73 123 0 3056 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 12724

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12736
/proc/meminfo: memFree=1718888/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=12852 CPUtime=642.14
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6031 0 0 0 64207 7 0 0 25 0 1 0 166236170 13160448 2805 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3213 2805 73 123 0 3088 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12852


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717352/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14260 CPUtime=4001.22
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6402 0 0 0 400087 35 0 0 25 0 1 0 166236170 14602240 3176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3565 3176 73 123 0 3440 0
Current children cumulated CPU time (s) 4001.22
Current children cumulated vsize (KiB) 14260

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717416/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14260 CPUtime=4061.2
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6405 0 0 0 406085 35 0 0 25 0 1 0 166236170 14602240 3179 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3565 3179 73 123 0 3440 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 14260

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717416/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4121.18
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6408 0 0 0 412083 35 0 0 25 0 1 0 166236170 14733312 3182 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3182 73 123 0 3472 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 14388

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717352/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4181.17
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6412 0 0 0 418081 36 0 0 25 0 1 0 166236170 14733312 3186 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3186 73 123 0 3472 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 14388

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717352/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4241.15
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6415 0 0 0 424079 36 0 0 25 0 1 0 166236170 14733312 3189 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3189 73 123 0 3472 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 14388

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717288/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4301.14
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6419 0 0 0 430077 37 0 0 25 0 1 0 166236170 14733312 3193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3193 73 123 0 3472 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 14388

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717288/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4361.12
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6423 0 0 0 436075 37 0 0 25 0 1 0 166236170 14733312 3197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3197 73 123 0 3472 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 14388

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717288/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4421.11
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6427 0 0 0 442073 38 0 0 25 0 1 0 166236170 14733312 3201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538208 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3201 73 123 0 3472 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 14388

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4481.09
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6430 0 0 0 448071 38 0 0 25 0 1 0 166236170 14733312 3204 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3204 73 123 0 3472 0
Current children cumulated CPU time (s) 4481.09
Current children cumulated vsize (KiB) 14388

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4541.08
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6432 0 0 0 454069 39 0 0 25 0 1 0 166236170 14733312 3206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3206 73 123 0 3472 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 14388

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14388 CPUtime=4601.07
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6436 0 0 0 460068 39 0 0 25 0 1 0 166236170 14733312 3210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3597 3210 73 123 0 3472 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 14388

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12936
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4661.05
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6439 0 0 0 466066 39 0 0 25 0 1 0 166236170 14864384 3213 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547902 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3213 73 123 0 3504 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 14516

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12938
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4721.04
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6443 0 0 0 472064 40 0 0 25 0 1 0 166236170 14864384 3217 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3217 73 123 0 3504 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 14516

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12938
/proc/meminfo: memFree=1717160/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4781.02
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6446 0 0 0 478062 40 0 0 25 0 1 0 166236170 14864384 3220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134540959 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3220 73 123 0 3504 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 14516

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12938
/proc/meminfo: memFree=1717160/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4841.01
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6448 0 0 0 484060 41 0 0 25 0 1 0 166236170 14864384 3222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3222 73 123 0 3504 0
Current children cumulated CPU time (s) 4841.01
Current children cumulated vsize (KiB) 14516

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12938
/proc/meminfo: memFree=1717160/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4900.99
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6452 0 0 0 490058 41 0 0 25 0 1 0 166236170 14864384 3226 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3226 73 123 0 3504 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 14516

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12938
/proc/meminfo: memFree=1717160/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=4960.98
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6455 0 0 0 496056 42 0 0 25 0 1 0 166236170 14864384 3229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3229 73 123 0 3504 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 14516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12938
/proc/meminfo: memFree=1717160/2055920 swapFree=4169120/4192956
[pid=12735] ppid=12733 vsize=14516 CPUtime=5000.07
/proc/12735/stat : 12735 (march_ks) R 12733 12735 12208 0 -1 4194304 6458 0 0 0 499965 42 0 0 25 0 1 0 166236170 14864384 3232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/12735/statm: 3629 3232 73 123 0 3504 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 14516

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): 5001.41
CPU time (s): 5000.09
CPU user time (s): 4999.66
CPU system time (s): 0.427934
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 14516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.66
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6458
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= 6576

runsolver used 6.41303 second user time and 11.2873 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sat Apr 21 19:19:46 UTC 2007

IDJOB= 371063
IDBENCH= 20181
IDSOLVER= 180
FILE ID= node15/371063-1177183186

PBS_JOBID= 4649027

Free space on /tmp= 66485 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
COMMAND LINE= /tmp/evaluation/371063-1177183186/march_ks /tmp/evaluation/371063-1177183186/instance-371063-1177183186.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-371063-1177183186 -o ROOT/results/node15/solver-371063-1177183186 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371063-1177183186/march_ks /tmp/evaluation/371063-1177183186/instance-371063-1177183186.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f2fec9cb29c1b6ad2520f981dedcdd00

RANDOM SEED= 744167128

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1730560 kB
Buffers:         56592 kB
Cached:         194144 kB
SwapCached:       2292 kB
Active:         185396 kB
Inactive:        90124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1730560 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            2872 kB
Writeback:           0 kB
Mapped:          30848 kB
Slab:            35292 kB
Committed_AS:  7021076 kB
PageTables:       1872 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= 66485 MiB

End job on node15 on Sat Apr 21 20:43:09 UTC 2007