Trace number 371087

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 5002.01

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1172889356-05.cnf
MD5SUMed69b58d607202c9e89604f68f2d7c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4663.18
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)

1.49/1.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.59	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.49/1.59	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.49/1.59	c main()::
1.49/1.59	c initFormula():: searching for DIMACS p-line....
1.49/1.59	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.49/1.59	c parseCNF():: parsing....
1.49/1.59	c parseCNF():: the CNF contains 0 unary clauses.
1.49/1.59	c runParser():: parsing was successful, warming up engines...
1.49/1.59	c simplify_formula():: removed 0 tautological, 391 satisfied and 0 duplicate clauses
1.49/1.59	c preprocessing fase I completed:: there are now 18940 free variables and 79409 clauses.
1.49/1.59	c stat :: sign balance is biased by 0.481
1.49/1.59	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.49/1.59	c using 3-SAT heuristics (occurence based diff)
1.49/1.59	c longest clause has size 3
1.49/1.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 178 duplicate clauses
1.49/1.59	c resolvent_look() :: found 82 resolvents
1.49/1.59	c lessRedundantTransformation():: nothing to be done.
1.49/1.59	c transformTo3SAT():: you gave me 19000 variables and 79491 clauses.
1.49/1.59	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.59	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.59	c transformTo3SAT():: the transformation yielded 19000 variabels and 79491 clauses.
1.49/1.59	c main():: clause / variable ratio: ( 79491 / 19000 ) = 4.18
1.49/1.59	c longest clause has size 3
1.49/1.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.59	c dynamic_preselect_setsize :: off
1.49/1.59	c suggested doublelook initial :: 0
1.49/1.59	c main():: all systems go!
1.49/1.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1537 JD: 1322
83.06/83.14	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/node39/watcher-371087-1177195825 -o ROOT/results/node39/solver-371087-1177195825 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371087-1177195825/march_ks /tmp/evaluation/371087-1177195825/instance-371087-1177195825.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 24422
/proc/meminfo: memFree=1674240/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=2660 CPUtime=0
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 167494566 2723840 492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 665 492 47 123 0 540 0

[startup+0.0524361 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24422
/proc/meminfo: memFree=1674240/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=3188 CPUtime=0.04
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 674 0 0 0 4 0 0 0 18 0 1 0 167494566 3264512 659 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 797 659 47 123 0 672 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3188

[startup+0.101443 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24422
/proc/meminfo: memFree=1674240/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=3848 CPUtime=0.09
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 846 0 0 0 9 0 0 0 18 0 1 0 167494566 3940352 831 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 962 831 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.301478 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24422
/proc/meminfo: memFree=1674240/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=11520 CPUtime=0.29
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 2838 0 0 0 28 1 0 0 19 0 1 0 167494566 11796480 2159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 2880 2159 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701545 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24422
/proc/meminfo: memFree=1674240/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=11132 CPUtime=0.69
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 5199 0 0 0 67 2 0 0 22 0 1 0 167494566 11399168 2091 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 2783 2091 52 123 0 2658 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11132

[startup+1.50168 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1666360/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=26492 CPUtime=1.49
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 13948 0 0 0 144 5 0 0 25 0 1 0 167494566 27127808 4988 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6623 4988 68 123 0 6498 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26492

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1654264/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=24088 CPUtime=3.09
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 14744 0 0 0 303 6 0 0 25 0 1 0 167494566 24666112 5013 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6022 5013 73 123 0 5897 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24088

[startup+6.30149 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1653944/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=24244 CPUtime=6.29
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 14801 0 0 0 623 6 0 0 25 0 1 0 167494566 24825856 5070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6061 5070 73 123 0 5936 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24244

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1653496/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=24652 CPUtime=12.68
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 14904 0 0 0 1262 6 0 0 25 0 1 0 167494566 25243648 5173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6163 5173 73 123 0 6038 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24652

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1651640/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=26728 CPUtime=25.48
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 15377 0 0 0 2541 7 0 0 25 0 1 0 167494566 27369472 5646 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6682 5646 73 123 0 6557 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26728

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1650808/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=27504 CPUtime=51.07
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 15578 0 0 0 5100 7 0 0 25 0 1 0 167494566 28164096 5847 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 6876 5847 73 123 0 6751 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27504

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1650296/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=28196 CPUtime=102.26
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 15729 0 0 0 10218 8 0 0 25 0 1 0 167494566 28872704 5986 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7049 5986 73 123 0 6924 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28196

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1649464/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=28956 CPUtime=162.23
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 15923 0 0 0 16215 8 0 0 25 0 1 0 167494566 29650944 6180 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7239 6180 73 123 0 7114 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28956

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1648888/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=29396 CPUtime=222.21
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16050 0 0 0 22212 9 0 0 25 0 1 0 167494566 30101504 6307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7349 6307 73 123 0 7224 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29396

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1648376/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=29908 CPUtime=282.19
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16185 0 0 0 28210 9 0 0 25 0 1 0 167494566 30625792 6442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7477 6442 73 123 0 7352 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29908

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24423
/proc/meminfo: memFree=1648120/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30156 CPUtime=342.17
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16246 0 0 0 34207 10 0 0 25 0 1 0 167494566 30879744 6503 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7539 6503 73 123 0 7414 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 30156

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 24423
/proc/meminfo: memFree=1647928/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30404 CPUtime=402.15
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16286 0 0 0 40205 10 0 0 25 0 1 0 167494566 31133696 6543 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7601 6543 73 123 0 7476 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 30404

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24423
/proc/meminfo: memFree=1647864/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30528 CPUtime=462.12
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16325 0 0 0 46202 10 0 0 25 0 1 0 167494566 31260672 6582 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7632 6582 73 123 0 7507 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 30528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24423
/proc/meminfo: memFree=1647736/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30652 CPUtime=522.1
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16352 0 0 0 52200 10 0 0 25 0 1 0 167494566 31387648 6609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7663 6609 73 123 0 7538 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 30652

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24423
/proc/meminfo: memFree=1647672/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30776 CPUtime=582.09
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16382 0 0 0 58198 11 0 0 25 0 1 0 167494566 31514624 6639 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7694 6639 73 123 0 7569 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 30776

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 24495
/proc/meminfo: memFree=1646408/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=30900 CPUtime=642.05
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16410 0 0 0 64194 11 0 0 25 0 1 0 167494566 31641600 6667 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 7725 6667 73 123 0 7600 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 30900


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24623
/proc/meminfo: memFree=1644920/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33016 CPUtime=4000.81
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16958 0 0 0 400048 33 0 0 25 0 1 0 167494566 33808384 7215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8254 7215 73 123 0 8129 0
Current children cumulated CPU time (s) 4000.81
Current children cumulated vsize (KiB) 33016

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24623
/proc/meminfo: memFree=1644920/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33016 CPUtime=4060.79
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16963 0 0 0 406046 33 0 0 25 0 1 0 167494566 33808384 7220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8254 7220 73 123 0 8129 0
Current children cumulated CPU time (s) 4060.79
Current children cumulated vsize (KiB) 33016

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24623
/proc/meminfo: memFree=1644856/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33016 CPUtime=4120.77
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16967 0 0 0 412043 34 0 0 25 0 1 0 167494566 33808384 7224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8254 7224 73 123 0 8129 0
Current children cumulated CPU time (s) 4120.77
Current children cumulated vsize (KiB) 33016

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24623
/proc/meminfo: memFree=1644856/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33016 CPUtime=4180.75
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16970 0 0 0 418041 34 0 0 25 0 1 0 167494566 33808384 7227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8254 7227 73 123 0 8129 0
Current children cumulated CPU time (s) 4180.75
Current children cumulated vsize (KiB) 33016

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 4/83 24690
/proc/meminfo: memFree=1643728/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33016 CPUtime=4240.7
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16975 0 0 0 424034 36 0 0 25 0 1 0 167494566 33808384 7232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8254 7232 73 123 0 8129 0
Current children cumulated CPU time (s) 4240.7
Current children cumulated vsize (KiB) 33016

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4300.62
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16979 0 0 0 430024 38 0 0 25 0 1 0 167494566 33935360 7236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7236 73 123 0 8160 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 33140

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644600/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4360.59
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16982 0 0 0 436021 38 0 0 25 0 1 0 167494566 33935360 7239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7239 73 123 0 8160 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 33140

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644600/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4420.58
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16987 0 0 0 442019 39 0 0 25 0 1 0 167494566 33935360 7244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7244 73 123 0 8160 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 33140

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644536/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4480.55
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16992 0 0 0 448016 39 0 0 25 0 1 0 167494566 33935360 7249 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7249 73 123 0 8160 0
Current children cumulated CPU time (s) 4480.55
Current children cumulated vsize (KiB) 33140

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644536/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4540.53
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 16996 0 0 0 454014 39 0 0 25 0 1 0 167494566 33935360 7253 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7253 73 123 0 8160 0
Current children cumulated CPU time (s) 4540.53
Current children cumulated vsize (KiB) 33140

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644536/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33140 CPUtime=4600.52
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17001 0 0 0 460012 40 0 0 25 0 1 0 167494566 33935360 7258 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8285 7258 73 123 0 8160 0
Current children cumulated CPU time (s) 4600.52
Current children cumulated vsize (KiB) 33140

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4660.49
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17008 0 0 0 466009 40 0 0 25 0 1 0 167494566 34062336 7265 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7265 73 123 0 8191 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 33264

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644408/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4720.47
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17013 0 0 0 472007 40 0 0 25 0 1 0 167494566 34062336 7270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7270 73 123 0 8191 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 33264

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4780.45
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17020 0 0 0 478004 41 0 0 25 0 1 0 167494566 34062336 7277 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7277 73 123 0 8191 0
Current children cumulated CPU time (s) 4780.45
Current children cumulated vsize (KiB) 33264

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4840.43
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17026 0 0 0 484002 41 0 0 25 0 1 0 167494566 34062336 7283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538146 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7283 73 123 0 8191 0
Current children cumulated CPU time (s) 4840.43
Current children cumulated vsize (KiB) 33264

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4900.41
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17030 0 0 0 489999 42 0 0 25 0 1 0 167494566 34062336 7287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7287 73 123 0 8191 0
Current children cumulated CPU time (s) 4900.41
Current children cumulated vsize (KiB) 33264

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644472/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33264 CPUtime=4960.39
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17036 0 0 0 495997 42 0 0 25 0 1 0 167494566 34062336 7293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538097 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8316 7293 73 123 0 8191 0
Current children cumulated CPU time (s) 4960.39
Current children cumulated vsize (KiB) 33264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24821
/proc/meminfo: memFree=1644408/2055920 swapFree=4159364/4192956
[pid=24422] ppid=24420 vsize=33388 CPUtime=5000.07
/proc/24422/stat : 24422 (march_ks) R 24420 24422 24129 0 -1 4194304 17041 0 0 0 499965 42 0 0 25 0 1 0 167494566 34189312 7298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526418 0 0 4096 0 0 0 0 17 1 0 0
/proc/24422/statm: 8347 7298 73 123 0 8222 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 33388

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): 5002.01
CPU time (s): 5000.09
CPU user time (s): 4999.66
CPU system time (s): 0.432934
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 33388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.66
system time used= 0.432934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17041
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= 10515

runsolver used 6.04408 second user time and 11.7012 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Sat Apr 21 22:50:25 UTC 2007

IDJOB= 371087
IDBENCH= 20205
IDSOLVER= 180
FILE ID= node39/371087-1177195825

PBS_JOBID= 4649098

Free space on /tmp= 66485 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1172889356-05.cnf
COMMAND LINE= /tmp/evaluation/371087-1177195825/march_ks /tmp/evaluation/371087-1177195825/instance-371087-1177195825.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-371087-1177195825 -o ROOT/results/node39/solver-371087-1177195825 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371087-1177195825/march_ks /tmp/evaluation/371087-1177195825/instance-371087-1177195825.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ed69b58d607202c9e89604f68f2d7c34

RANDOM SEED= 617314526

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1674648 kB
Buffers:         34500 kB
Cached:         259052 kB
SwapCached:      13672 kB
Active:          82088 kB
Inactive:       235244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1674648 kB
SwapTotal:     4192956 kB
SwapFree:      4159364 kB
Dirty:            3828 kB
Writeback:           0 kB
Mapped:          30836 kB
Slab:            49244 kB
Committed_AS:  1911340 kB
PageTables:       2012 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 node39 on Sun Apr 22 00:13:49 UTC 2007