Trace number 368878

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) 5000.11 5000.01

General information on the benchmark

Namecrafted/spence/
hard/s101-100.cnf
MD5SUM639069f0c5abe5ef4537d4cf44ab69aa
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark185.469
Satisfiable
(Un)Satisfiability was proved
Number of variables101
Number of clauses212
Sum of the clauses size636
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3212
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 101 variables and 212 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 101 free variables and 212 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.049
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 696 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 101 variables and 212 clauses.
0.00/0.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00	c transformTo3SAT():: the transformation yielded 101 variabels and 212 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 212 / 101 ) = 2.10
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: on
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 203 JD: 20
0.00/0.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 7720 JD: 20
0.50/0.51	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 74588 JD: 20
4.90/4.93	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 412084 JD: 20
27.10/27.11	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 1703880 JD: 20
112.30/112.33	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 5267439 JD: 20
347.71/347.74	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 13114970 JD: 20
867.14/867.18	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 27463765 JD: 20
1819.20/1819.20	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 48994143 JD: 20
3249.77/3249.76	c |----------------------------------------------------------------|
c |*
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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/node16/watcher-368878-1177231099 -o ROOT/results/node16/solver-368878-1177231099 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368878-1177231099/march_ks /tmp/evaluation/368878-1177231099/instance-368878-1177231099.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 3/77 17001
/proc/meminfo: memFree=1756992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=660 CPUtime=0
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 171027500 675840 111 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661467 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 165 111 73 123 0 40 0

[startup+0.0526089 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17001
/proc/meminfo: memFree=1756992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=0.05
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 135 0 0 0 5 0 0 0 18 0 1 0 171027500 811008 117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 117 73 123 0 73 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 792

[startup+0.101578 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17001
/proc/meminfo: memFree=1756992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=0.1
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 138 0 0 0 10 0 0 0 18 0 1 0 171027500 811008 120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 120 73 123 0 73 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 792

[startup+0.301537 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17001
/proc/meminfo: memFree=1756992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=0.3
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 143 0 0 0 30 0 0 0 19 0 1 0 171027500 811008 125 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597212 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 125 73 123 0 73 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 792

[startup+0.701454 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17001
/proc/meminfo: memFree=1756992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=0.7
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 148 0 0 0 70 0 0 0 22 0 1 0 171027500 811008 130 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 130 73 123 0 73 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 792

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756792/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=1.5
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 150 0 0 0 150 0 0 0 25 0 1 0 171027500 811008 132 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 132 73 123 0 73 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 792

[startup+3.10195 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756600/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=792 CPUtime=3.1
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 155 0 0 0 310 0 0 0 25 0 1 0 171027500 811008 137 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 198 137 73 123 0 73 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 792

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756472/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=944 CPUtime=6.3
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 171 0 0 0 630 0 0 0 25 0 1 0 171027500 966656 153 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 236 153 73 123 0 111 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 944

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756344/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=944 CPUtime=12.7
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 186 0 0 0 1270 0 0 0 25 0 1 0 171027500 966656 168 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542600 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 236 168 73 123 0 111 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 944

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756152/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=1088 CPUtime=25.5
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 235 0 0 0 2550 0 0 0 25 0 1 0 171027500 1114112 215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547952 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 272 215 73 123 0 147 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1088

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1756024/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=1340 CPUtime=51.1
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 283 0 0 0 5110 0 0 0 25 0 1 0 171027500 1372160 263 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564781 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 335 263 73 123 0 210 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1340

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1755704/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=1568 CPUtime=102.3
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 351 0 0 0 10230 0 0 0 25 0 1 0 171027500 1605632 331 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 392 331 73 123 0 267 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1568

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1755320/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=1908 CPUtime=162.3
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 439 0 0 0 16230 0 0 0 25 0 1 0 171027500 1953792 419 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 477 419 73 123 0 352 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 1908

[startup+222.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 17002
/proc/meminfo: memFree=1754872/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=2420 CPUtime=222.3
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 553 0 0 0 22230 0 0 0 25 0 1 0 171027500 2478080 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628853 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 605 533 73 123 0 480 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2420

[startup+282.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17002
/proc/meminfo: memFree=1754552/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=3184 CPUtime=282.31
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 632 0 0 0 28230 1 0 0 25 0 1 0 171027500 3260416 612 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 796 612 73 123 0 671 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 3184

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1754360/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=3184 CPUtime=342.31
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 672 0 0 0 34230 1 0 0 25 0 1 0 171027500 3260416 652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 796 652 73 123 0 671 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 3184

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1753912/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=4336 CPUtime=402.31
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 783 0 0 0 40230 1 0 0 25 0 1 0 171027500 4440064 763 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577677 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 1084 763 73 123 0 959 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 4336

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1753528/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=4336 CPUtime=462.31
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 869 0 0 0 46230 1 0 0 25 0 1 0 171027500 4440064 849 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 1084 849 73 123 0 959 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 4336

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1753336/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=4336 CPUtime=522.32
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 914 0 0 0 52230 2 0 0 25 0 1 0 171027500 4440064 894 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 1084 894 73 123 0 959 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 4336

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1752824/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=4336 CPUtime=582.33
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 1050 0 0 0 58231 2 0 0 25 0 1 0 171027500 4440064 1030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 1084 1030 73 123 0 959 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 4336

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17002
/proc/meminfo: memFree=1752376/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=6060 CPUtime=642.33
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 1150 0 0 0 64231 2 0 0 25 0 1 0 171027500 6205440 1130 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564189 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 1515 1130 73 123 0 1390 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 6060


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1736120/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4002.41
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5203 0 0 0 400227 14 0 0 25 0 1 0 171027500 27729920 5183 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5183 73 123 0 6645 0
Current children cumulated CPU time (s) 4002.41
Current children cumulated vsize (KiB) 27080

[startup+4062.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 17202
/proc/meminfo: memFree=1735992/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4062.42
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5240 0 0 0 406228 14 0 0 25 0 1 0 171027500 27729920 5220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5220 73 123 0 6645 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 27080

[startup+4122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17202
/proc/meminfo: memFree=1735608/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4122.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5330 0 0 0 412228 15 0 0 25 0 1 0 171027500 27729920 5310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598358 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5310 73 123 0 6645 0
Current children cumulated CPU time (s) 4122.43
Current children cumulated vsize (KiB) 27080

[startup+4182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1735160/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4182.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5443 0 0 0 418228 15 0 0 25 0 1 0 171027500 27729920 5423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584824 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5423 73 123 0 6645 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 27080

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1734648/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4242.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5560 0 0 0 424228 15 0 0 25 0 1 0 171027500 27729920 5540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5540 73 123 0 6645 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 27080

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1734328/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4302.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5645 0 0 0 430228 15 0 0 25 0 1 0 171027500 27729920 5625 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548049 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5625 73 123 0 6645 0
Current children cumulated CPU time (s) 4302.43
Current children cumulated vsize (KiB) 27080

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1734008/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4362.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5723 0 0 0 436228 15 0 0 25 0 1 0 171027500 27729920 5703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628648 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5703 73 123 0 6645 0
Current children cumulated CPU time (s) 4362.43
Current children cumulated vsize (KiB) 27080

[startup+4422.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17202
/proc/meminfo: memFree=1733816/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4422.43
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5786 0 0 0 442228 15 0 0 25 0 1 0 171027500 27729920 5766 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598919 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5766 73 123 0 6645 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 27080

[startup+4482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17202
/proc/meminfo: memFree=1733432/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4482.44
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5880 0 0 0 448228 16 0 0 25 0 1 0 171027500 27729920 5860 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538558 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5860 73 123 0 6645 0
Current children cumulated CPU time (s) 4482.44
Current children cumulated vsize (KiB) 27080

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1733176/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4542.44
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 5933 0 0 0 454228 16 0 0 25 0 1 0 171027500 27729920 5913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541047 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5913 73 123 0 6645 0
Current children cumulated CPU time (s) 4542.44
Current children cumulated vsize (KiB) 27080

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1732856/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4602.45
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6008 0 0 0 460229 16 0 0 25 0 1 0 171027500 27729920 5988 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525452 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 5988 73 123 0 6645 0
Current children cumulated CPU time (s) 4602.45
Current children cumulated vsize (KiB) 27080

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1732600/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4662.46
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6070 0 0 0 466229 17 0 0 25 0 1 0 171027500 27729920 6050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547622 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6050 73 123 0 6645 0
Current children cumulated CPU time (s) 4662.46
Current children cumulated vsize (KiB) 27080

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1732344/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4722.46
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6135 0 0 0 472229 17 0 0 25 0 1 0 171027500 27729920 6115 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6115 73 123 0 6645 0
Current children cumulated CPU time (s) 4722.46
Current children cumulated vsize (KiB) 27080

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1732152/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4782.46
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6181 0 0 0 478229 17 0 0 25 0 1 0 171027500 27729920 6161 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6161 73 123 0 6645 0
Current children cumulated CPU time (s) 4782.46
Current children cumulated vsize (KiB) 27080

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1731960/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4842.46
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6230 0 0 0 484229 17 0 0 25 0 1 0 171027500 27729920 6210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6210 73 123 0 6645 0
Current children cumulated CPU time (s) 4842.46
Current children cumulated vsize (KiB) 27080

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1731704/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4902.46
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6284 0 0 0 490229 17 0 0 25 0 1 0 171027500 27729920 6264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6264 73 123 0 6645 0
Current children cumulated CPU time (s) 4902.46
Current children cumulated vsize (KiB) 27080

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17202
/proc/meminfo: memFree=1731640/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=4962.47
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6320 0 0 0 496230 17 0 0 25 0 1 0 171027500 27729920 6300 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597945 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6300 73 123 0 6645 0
Current children cumulated CPU time (s) 4962.47
Current children cumulated vsize (KiB) 27080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17370
/proc/meminfo: memFree=1730232/2055920 swapFree=4148608/4192956
[pid=17001] ppid=16999 vsize=27080 CPUtime=5000.1
/proc/17001/stat : 17001 (march_ks) R 16999 17001 16705 0 -1 4194304 6334 0 0 0 499992 18 0 0 25 0 1 0 171027500 27729920 6314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/17001/statm: 6770 6314 73 123 0 6645 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 27080

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): 5000.01
CPU time (s): 5000.11
CPU user time (s): 4999.92
CPU system time (s): 0.186971
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 27080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.92
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6334
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 6713

runsolver used 6.04508 second user time and 11.8322 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 22 08:38:19 UTC 2007

IDJOB= 368878
IDBENCH= 20443
IDSOLVER= 180
FILE ID= node16/368878-1177231099

PBS_JOBID= 4650449

Free space on /tmp= 66397 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s101-100.cnf
COMMAND LINE= /tmp/evaluation/368878-1177231099/march_ks /tmp/evaluation/368878-1177231099/instance-368878-1177231099.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-368878-1177231099 -o ROOT/results/node16/solver-368878-1177231099 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368878-1177231099/march_ks /tmp/evaluation/368878-1177231099/instance-368878-1177231099.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  639069f0c5abe5ef4537d4cf44ab69aa

RANDOM SEED= 951767962

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1757464 kB
Buffers:         40272 kB
Cached:         176316 kB
SwapCached:      12164 kB
Active:         193076 kB
Inactive:        46784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1757464 kB
SwapTotal:     4192956 kB
SwapFree:      4148608 kB
Dirty:            2356 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            44124 kB
Committed_AS:  7464396 kB
PageTables:       1836 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= 66397 MiB

End job on node16 on Sun Apr 22 10:01:41 UTC 2007