Trace number 314267

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) 1200.08 1200.43

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-13-u.cnf
MD5SUM45ee13b66821e6c36f3e38be418fa121
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables138808
Number of clauses626501
Sum of the clauses size1431026
Maximum clause length10
Minimum clause length1
Number of clauses of size 111712
Number of clauses of size 2503953
Number of clauses of size 384536
Number of clauses of size 42920
Number of clauses of size 511680
Number of clauses of size over 511700

Solver Data (download as text)

7.88/7.91	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.88/7.91	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
7.88/7.91	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
7.88/7.91	c main()::
7.88/7.91	c initFormula():: searching for DIMACS p-line....
7.88/7.91	c initFormula():: the DIMACS p-line indicates a CNF of 138808 variables and 626501 clauses.
7.88/7.91	c parseCNF():: parsing....
7.88/7.91	c parseCNF():: the CNF contains 11712 unary clauses.
7.88/7.91	c runParser():: parsing was successful, warming up engines...
7.88/7.91	c find_and_remove_tautogolies():: found and removed 20087 tautologies
7.88/7.91	c find_and_remove_tautogolies():: found and removed 110 tautologies
7.88/7.91	c simplify_formula():: removed 182 tautological, 219181 satisfied and 13162 duplicate clauses
7.88/7.91	c preprocessing fase I completed:: there are now 74088 free variables and 393976 clauses.
7.88/7.91	c stat :: sign balance is biased by 0.956
7.88/7.91	c shorten_equivalence(): average equivalence length reduced from nan to nan
7.88/7.91	c using k-SAT heuristics (size based diff)
7.88/7.91	c longest clause has size 10
7.88/7.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.88/7.91	c resolvent_look() :: found 4 resolvents
7.88/7.91	c main():: clause / variable ratio: ( 393980 / 138808 ) = 2.84
7.88/7.91	c longest clause has size 10
7.88/7.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.88/7.91	c dynamic_preselect_setsize :: on
7.88/7.91	c suggested doublelook initial :: 0
7.88/7.91	c main():: all systems go!
7.88/7.91	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/node71/watcher-314267-1176899125 -o ROOT/results/node71/solver-314267-1176899125 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314267-1176899125/march_ks /tmp/evaluation/314267-1176899125/instance-314267-1176899125.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: 0.85 0.95 0.98 3/64 23217
/proc/meminfo: memFree=1288768/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=8272 CPUtime=0
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 716 0 0 0 0 0 0 0 18 0 1 0 165901800 8470528 701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557515 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 2068 703 45 123 0 1943 0

[startup+0.017435 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 23217
/proc/meminfo: memFree=1288768/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=11176 CPUtime=0
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 1666 0 0 0 0 0 0 0 18 0 1 0 165901800 11444224 1651 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557506 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 2794 1655 45 123 0 2669 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 11176

[startup+0.101447 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 23217
/proc/meminfo: memFree=1288768/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=17296 CPUtime=0.09
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 3576 0 0 0 8 1 0 0 18 0 1 0 165901800 17711104 3561 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 4324 3561 47 123 0 4199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17296

[startup+0.301474 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 23217
/proc/meminfo: memFree=1288768/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=20200 CPUtime=0.29
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 4482 0 0 0 27 2 0 0 19 0 1 0 165901800 20684800 4467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 5050 4467 47 123 0 4925 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20200

[startup+0.701529 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 23217
/proc/meminfo: memFree=1288768/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=25744 CPUtime=0.69
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 6187 0 0 0 66 3 0 0 22 0 1 0 165901800 26361856 6172 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 6436 6173 47 123 0 6311 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25744

[startup+1.50164 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 23218
/proc/meminfo: memFree=1244664/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=71232 CPUtime=1.49
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 14786 0 0 0 143 6 0 0 25 0 1 0 165901800 72941568 12935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 17808 12935 52 123 0 17683 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71232

[startup+3.10186 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 23218
/proc/meminfo: memFree=1236600/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=71632 CPUtime=3.09
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 18954 0 0 0 301 8 0 0 25 0 1 0 165901800 73351168 13072 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 17908 13072 52 123 0 17783 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71632

[startup+6.30129 s]
/proc/loadavg: 0.86 0.95 0.98 2/65 23218
/proc/meminfo: memFree=1236856/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=103096 CPUtime=6.29
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 33994 0 0 0 614 15 0 0 25 0 1 0 165901800 105570304 19735 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 25774 19735 67 123 0 25649 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 103096

[startup+12.7022 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 23218
/proc/meminfo: memFree=1155384/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=169256 CPUtime=12.68
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 59108 0 0 0 1243 25 0 0 25 0 1 0 165901800 173318144 33317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 42314 33317 72 123 0 42189 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 169256

[startup+25.5019 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 23218
/proc/meminfo: memFree=1155136/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=169544 CPUtime=25.48
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 59188 0 0 0 2522 26 0 0 25 0 1 0 165901800 173613056 33397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538097 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 42386 33397 72 123 0 42261 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 169544

[startup+51.1014 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 23218
/proc/meminfo: memFree=1153344/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=171520 CPUtime=51.07
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 59653 0 0 0 5081 26 0 0 25 0 1 0 165901800 175636480 33862 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 42880 33862 72 123 0 42755 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 171520

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 23218
/proc/meminfo: memFree=1147648/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=177512 CPUtime=102.26
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 61087 0 0 0 10199 27 0 0 25 0 1 0 165901800 181772288 35296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 44378 35296 72 123 0 44253 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 177512

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1146880/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=178400 CPUtime=162.24
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 61273 0 0 0 16197 27 0 0 25 0 1 0 165901800 182681600 35482 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 44600 35482 72 123 0 44475 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 178400

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1146048/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=179676 CPUtime=222.22
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 61465 0 0 0 22194 28 0 0 25 0 1 0 165901800 183988224 35674 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 44919 35674 72 123 0 44794 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 179676

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1145216/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=180828 CPUtime=282.2
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 61661 0 0 0 28192 28 0 0 25 0 1 0 165901800 185167872 35870 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 45207 35870 72 123 0 45082 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 180828

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1144384/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=180828 CPUtime=342.18
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 61862 0 0 0 34190 28 0 0 25 0 1 0 165901800 185167872 36071 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 45207 36071 72 123 0 45082 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 180828

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1143552/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=182552 CPUtime=402.17
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 62066 0 0 0 40188 29 0 0 25 0 1 0 165901800 186933248 36275 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 45638 36275 72 123 0 45513 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 182552

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1142656/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=182552 CPUtime=462.15
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 62274 0 0 0 46186 29 0 0 25 0 1 0 165901800 186933248 36483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 45638 36483 72 123 0 45513 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 182552

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1141888/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=185140 CPUtime=522.13
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 62484 0 0 0 52184 29 0 0 25 0 1 0 165901800 189583360 36693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 46285 36693 72 123 0 46160 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 185140

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1140992/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=185140 CPUtime=582.11
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 62697 0 0 0 58181 30 0 0 25 0 1 0 165901800 189583360 36906 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 46285 36906 72 123 0 46160 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 185140

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1140096/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=185140 CPUtime=642.11
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 62917 0 0 0 64180 31 0 0 25 0 1 0 165901800 189583360 37126 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 46285 37126 72 123 0 46160 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 185140

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1139200/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=189020 CPUtime=702.08
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 63137 0 0 0 70177 31 0 0 25 0 1 0 165901800 193556480 37346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 47255 37346 72 123 0 47130 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 189020

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1138432/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=189020 CPUtime=762.06
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 63354 0 0 0 76175 31 0 0 25 0 1 0 165901800 193556480 37563 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 47255 37563 72 123 0 47130 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 189020

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1137536/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=189020 CPUtime=822.05
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 63573 0 0 0 82173 32 0 0 25 0 1 0 165901800 193556480 37782 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 47255 37782 72 123 0 47130 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 189020

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23218
/proc/meminfo: memFree=1136576/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=189020 CPUtime=882.03
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 63795 0 0 0 88171 32 0 0 25 0 1 0 165901800 193556480 38004 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 47255 38004 72 123 0 47130 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 189020

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1135680/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=942.02
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64020 0 0 0 94169 33 0 0 25 0 1 0 165901800 199516160 38229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 38229 72 123 0 48585 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 194840

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1134784/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=1001.99
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64244 0 0 0 100166 33 0 0 25 0 1 0 165901800 199516160 38453 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 38453 72 123 0 48585 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 194840

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1133888/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=1061.98
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64470 0 0 0 106164 34 0 0 25 0 1 0 165901800 199516160 38679 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 38679 72 123 0 48585 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 194840

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1132928/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=1121.96
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64693 0 0 0 112162 34 0 0 25 0 1 0 165901800 199516160 38902 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 38902 72 123 0 48585 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 194840

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1132032/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=1181.94
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64919 0 0 0 118160 34 0 0 25 0 1 0 165901800 199516160 39128 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 39128 72 123 0 48585 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 194840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23220
/proc/meminfo: memFree=1131776/2055920 swapFree=4184232/4192956
[pid=23217] ppid=23215 vsize=194840 CPUtime=1200.04
/proc/23217/stat : 23217 (march_ks) R 23215 23217 22435 0 -1 4194304 64987 0 0 0 119970 34 0 0 25 0 1 0 165901800 199516160 39196 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/23217/statm: 48710 39196 72 123 0 48585 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 194840

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): 1200.43
CPU time (s): 1200.08
CPU user time (s): 1199.7
CPU system time (s): 0.373943
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 194840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.7
system time used= 0.373943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64987
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= 1043

runsolver used 0.888864 second user time and 2.40163 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Wed Apr 18 12:25:25 UTC 2007

IDJOB= 314267
IDBENCH= 20387
IDSOLVER= 111
FILE ID= node71/314267-1176899125

PBS_JOBID= 4595172

Free space on /tmp= 66434 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/314267-1176899125/march_ks /tmp/evaluation/314267-1176899125/instance-314267-1176899125.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-314267-1176899125 -o ROOT/results/node71/solver-314267-1176899125 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314267-1176899125/march_ks /tmp/evaluation/314267-1176899125/instance-314267-1176899125.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  45ee13b66821e6c36f3e38be418fa121

RANDOM SEED= 478238249

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1289112 kB
Buffers:         22296 kB
Cached:         664536 kB
SwapCached:       2620 kB
Active:         135032 kB
Inactive:       561496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1289112 kB
SwapTotal:     4192956 kB
SwapFree:      4184232 kB
Dirty:           13160 kB
Writeback:           0 kB
Mapped:          15788 kB
Slab:            56260 kB
Committed_AS:  2523208 kB
PageTables:       1448 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= 66434 MiB

End job on node71 on Wed Apr 18 12:45:28 UTC 2007