Trace number 316507

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.05 1200.51

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 benchmark185.107
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
0.49/0.50	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 74588 JD: 20
4.79/4.89	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 412084 JD: 20
26.98/27.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 1703880 JD: 20
112.25/112.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 5267439 JD: 20
347.58/347.73	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 13114970 JD: 20
866.92/867.25	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
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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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-316507-1172670335 -o ROOT/results/node30/solver-316507-1172670335 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316507-1172670335/march_ks /tmp/evaluation/316507-1172670335/instance-316507-1172670335.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 0.99 0.97 3/77 7547
/proc/meminfo: memFree=1692456/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=660 CPUtime=0
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 260797594 675840 111 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 165 111 73 123 0 40 0

[startup+0.0516231 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7547
/proc/meminfo: memFree=1692456/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=0.05
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 135 0 0 0 5 0 0 0 18 0 1 0 260797594 811008 117 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 117 73 123 0 73 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 792

[startup+0.101631 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7547
/proc/meminfo: memFree=1692456/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=0.1
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 138 0 0 0 10 0 0 0 18 0 1 0 260797594 811008 120 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 120 73 123 0 73 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 792

[startup+0.301658 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7547
/proc/meminfo: memFree=1692456/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=0.3
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 143 0 0 0 30 0 0 0 19 0 1 0 260797594 811008 125 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542969 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 125 73 123 0 73 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 792

[startup+0.701715 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7547
/proc/meminfo: memFree=1692456/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=0.69
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 148 0 0 0 69 0 0 0 23 0 1 0 260797594 811008 130 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 130 73 123 0 73 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 792

[startup+1.50183 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1692256/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=1.49
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 150 0 0 0 149 0 0 0 25 0 1 0 260797594 811008 132 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 132 73 123 0 73 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 792

[startup+3.10105 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1692064/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=792 CPUtime=3.09
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 155 0 0 0 309 0 0 0 25 0 1 0 260797594 811008 137 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596445 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 198 137 73 123 0 73 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 792

[startup+6.3015 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1691936/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=944 CPUtime=6.29
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 171 0 0 0 629 0 0 0 25 0 1 0 260797594 966656 153 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598357 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 236 153 73 123 0 111 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 944

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1691808/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=944 CPUtime=12.69
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 186 0 0 0 1269 0 0 0 25 0 1 0 260797594 966656 168 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 236 168 73 123 0 111 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 944

[startup+25.5012 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1691616/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=1088 CPUtime=25.48
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 235 0 0 0 2548 0 0 0 25 0 1 0 260797594 1114112 215 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628863 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 272 215 73 123 0 147 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1088

[startup+51.1018 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1691488/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=1340 CPUtime=51.07
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 283 0 0 0 5107 0 0 0 25 0 1 0 260797594 1372160 263 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598763 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 335 263 73 123 0 210 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1340

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7548
/proc/meminfo: memFree=1691168/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=1568 CPUtime=102.26
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 351 0 0 0 10226 0 0 0 25 0 1 0 260797594 1605632 331 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 392 331 73 123 0 267 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1568

[startup+162.302 s]
/proc/loadavg: 1.06 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1690720/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=1908 CPUtime=162.23
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 439 0 0 0 16223 0 0 0 25 0 1 0 260797594 1953792 419 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 477 419 73 123 0 352 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1908

[startup+222.302 s]
/proc/loadavg: 1.02 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1690272/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=2420 CPUtime=222.22
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 553 0 0 0 22221 1 0 0 25 0 1 0 260797594 2478080 533 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134584949 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 605 533 73 123 0 480 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2420

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1689888/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=3184 CPUtime=282.2
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 632 0 0 0 28219 1 0 0 25 0 1 0 260797594 3260416 612 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538650 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 796 612 73 123 0 671 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 3184

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1689696/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=3184 CPUtime=342.18
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 672 0 0 0 34217 1 0 0 25 0 1 0 260797594 3260416 652 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597997 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 796 652 73 123 0 671 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 3184

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1689184/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=4336 CPUtime=402.17
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 783 0 0 0 40215 2 0 0 25 0 1 0 260797594 4440064 763 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1084 763 73 123 0 959 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4336

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1688800/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=4336 CPUtime=462.14
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 869 0 0 0 46212 2 0 0 25 0 1 0 260797594 4440064 849 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598342 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1084 849 73 123 0 959 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 4336

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1688608/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=4336 CPUtime=522.12
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 914 0 0 0 52210 2 0 0 25 0 1 0 260797594 4440064 894 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1084 894 73 123 0 959 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 4336

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1688032/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=4336 CPUtime=582.1
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1049 0 0 0 58208 2 0 0 25 0 1 0 260797594 4440064 1029 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1084 1029 73 123 0 959 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 4336

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1687584/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=6060 CPUtime=642.09
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1150 0 0 0 64206 3 0 0 25 0 1 0 260797594 6205440 1130 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597676 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1515 1130 73 123 0 1390 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 6060

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1687264/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=6060 CPUtime=702.07
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1228 0 0 0 70204 3 0 0 25 0 1 0 260797594 6205440 1208 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1515 1208 73 123 0 1390 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 6060

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1686944/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=6060 CPUtime=762.05
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1295 0 0 0 76202 3 0 0 25 0 1 0 260797594 6205440 1275 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1515 1275 73 123 0 1390 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 6060

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 7548
/proc/meminfo: memFree=1686752/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=6060 CPUtime=822.02
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1336 0 0 0 82199 3 0 0 25 0 1 0 260797594 6205440 1316 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1515 1316 73 123 0 1390 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 6060

[startup+882.302 s]
/proc/loadavg: 1.03 1.01 0.98 2/78 7548
/proc/meminfo: memFree=1686496/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=6060 CPUtime=882.01
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1397 0 0 0 88197 4 0 0 25 0 1 0 260797594 6205440 1377 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134549487 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 1515 1377 73 123 0 1390 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 6060

[startup+942.302 s]
/proc/loadavg: 1.01 1.01 0.98 2/84 7630
/proc/meminfo: memFree=1684720/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=941.96
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1510 0 0 0 94192 4 0 0 25 0 1 0 260797594 8855552 1490 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628755 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1490 73 123 0 2037 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 8648

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 7712
/proc/meminfo: memFree=1684336/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1001.91
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1592 0 0 0 100186 5 0 0 25 0 1 0 260797594 8855552 1572 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542598 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1572 73 123 0 2037 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 8648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 7746
/proc/meminfo: memFree=1685216/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1061.87
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1668 0 0 0 106182 5 0 0 25 0 1 0 260797594 8855552 1648 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547862 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1648 73 123 0 2037 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 8648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 7746
/proc/meminfo: memFree=1684896/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1121.85
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1739 0 0 0 112180 5 0 0 25 0 1 0 260797594 8855552 1719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1719 73 123 0 2037 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 8648

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 7746
/proc/meminfo: memFree=1684640/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1181.84
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1786 0 0 0 118178 6 0 0 25 0 1 0 260797594 8855552 1766 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548728 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1766 73 123 0 2037 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 8648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 7746
/proc/meminfo: memFree=1684576/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1200.04
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1795 0 0 0 119998 6 0 0 25 0 1 0 260797594 8855552 1775 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1775 73 123 0 2037 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 8648

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 7746
/proc/meminfo: memFree=1684576/2055920 swapFree=4151432/4192956
[pid=7547] ppid=7545 vsize=8648 CPUtime=1200.04
/proc/7547/stat : 7547 (march_ks) R 7545 7547 6485 0 -1 4194304 1795 0 0 0 119998 6 0 0 25 0 1 0 260797594 8855552 1775 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/7547/statm: 2162 1775 73 123 0 2037 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 8648

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.06299
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 8648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1795
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= 24999

runsolver used 1.46878 second user time and 2.79458 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Feb 28 13:45:35 UTC 2007

IDJOB= 316507
IDBENCH= 20443
IDSOLVER= 111
FILE ID= node30/316507-1172670335

PBS_JOBID= 3981226

Free space on /tmp= 66473 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s101-100.cnf
COMMAND LINE= /tmp/evaluation/316507-1172670335/march_ks /tmp/evaluation/316507-1172670335/instance-316507-1172670335.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-316507-1172670335 -o ROOT/results/node30/solver-316507-1172670335 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316507-1172670335/march_ks /tmp/evaluation/316507-1172670335/instance-316507-1172670335.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  639069f0c5abe5ef4537d4cf44ab69aa

RANDOM SEED= 360209586

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1692928 kB
Buffers:         31032 kB
Cached:         243944 kB
SwapCached:       8924 kB
Active:          87796 kB
Inactive:       213348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692928 kB
SwapTotal:     4192956 kB
SwapFree:      4151432 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          30260 kB
Slab:            47296 kB
Committed_AS:   798616 kB
PageTables:       1884 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= 66473 MiB

End job on node30 on Wed Feb 28 14:05:38 UTC 2007