Trace number 312467

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) 1200.11 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-10-13-u.cnf
MD5SUMa443b9e3a7093c1d9a47b42016a65c52
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark987.377
Satisfiable
(Un)Satisfiability was proved
Number of variables226208
Number of clauses1021181
Sum of the clauses size2332626
Maximum clause length10
Minimum clause length1
Number of clauses of size 119072
Number of clauses of size 2821353
Number of clauses of size 3137896
Number of clauses of size 44760
Number of clauses of size 519040
Number of clauses of size over 519060

Solver Data (download as text)

12.98/13.08	c main():: ***                                   [ march satisfiability solver ]                                   ***
12.98/13.08	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
12.98/13.08	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
12.98/13.08	c main()::
12.98/13.08	c initFormula():: searching for DIMACS p-line....
12.98/13.08	c initFormula():: the DIMACS p-line indicates a CNF of 226208 variables and 1021181 clauses.
12.98/13.08	c parseCNF():: parsing....
12.98/13.08	c parseCNF():: the CNF contains 19072 unary clauses.
12.98/13.08	c runParser():: parsing was successful, warming up engines...
12.98/13.08	c find_and_remove_tautogolies():: found and removed 32166 tautologies
12.98/13.08	c find_and_remove_tautogolies():: found and removed 103 tautologies
12.98/13.08	c simplify_formula():: removed 215 tautological, 405450 satisfied and 21442 duplicate clauses
12.98/13.08	c preprocessing fase I completed:: there are now 110062 free variables and 594074 clauses.
12.98/13.08	c stat :: sign balance is biased by 0.923
12.98/13.08	c shorten_equivalence(): average equivalence length reduced from nan to nan
12.98/13.08	c using k-SAT heuristics (size based diff)
12.98/13.08	c longest clause has size 10
12.98/13.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
12.98/13.08	c resolvent_look() :: found 4 resolvents
12.98/13.08	c main():: clause / variable ratio: ( 594078 / 226208 ) = 2.63
12.98/13.08	c longest clause has size 10
12.98/13.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
12.98/13.08	c dynamic_preselect_setsize :: on
12.98/13.08	c suggested doublelook initial :: 0
12.98/13.08	c main():: all systems go!
12.98/13.08	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-312467-1176855499 -o ROOT/results/node39/solver-312467-1176855499 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/312467-1176855499/march_ks /tmp/evaluation/312467-1176855499/instance-312467-1176855499.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 0.97 0.99 3/77 20793
/proc/meminfo: memFree=1745280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=5532 CPUtime=0
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 733 0 0 0 0 0 0 0 18 0 1 0 133461995 5664768 718 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 1383 724 45 123 0 1258 0

[startup+0.0455431 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20793
/proc/meminfo: memFree=1745280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=26272 CPUtime=0.04
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 4844 0 0 0 2 2 0 0 18 0 1 0 133461995 26902528 4829 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134557676 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 6568 4835 46 123 0 6443 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 26272

[startup+0.10155 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20793
/proc/meminfo: memFree=1745280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=27064 CPUtime=0.09
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 5520 0 0 0 7 2 0 0 18 0 1 0 133461995 27713536 5505 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 6766 5505 47 123 0 6641 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27064

[startup+0.301585 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20793
/proc/meminfo: memFree=1745280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=29968 CPUtime=0.29
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 6434 0 0 0 27 2 0 0 19 0 1 0 133461995 30687232 6419 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134806423 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 7492 6419 47 123 0 7367 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29968

[startup+0.701652 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20793
/proc/meminfo: memFree=1745280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=35380 CPUtime=0.69
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 8098 0 0 0 65 4 0 0 23 0 1 0 133461995 36229120 8083 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 8845 8083 47 123 0 8720 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35380

[startup+1.50179 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1707256/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=108300 CPUtime=1.49
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 19271 0 0 0 139 10 0 0 25 0 1 0 133461995 110899200 18812 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134559418 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 27075 18812 48 123 0 26950 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108300

[startup+3.10106 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1676664/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=115872 CPUtime=3.08
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 26234 0 0 0 296 12 0 0 25 0 1 0 133461995 118652928 21136 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134528136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 28968 21136 52 123 0 28843 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 115872

[startup+6.3016 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1667192/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=116568 CPUtime=6.29
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 34655 0 0 0 611 18 0 0 25 0 1 0 133461995 119365632 20432 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 29142 20432 52 123 0 29017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 116568

[startup+12.7017 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1548280/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=285324 CPUtime=12.68
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 96564 0 0 0 1224 44 0 0 25 0 1 0 133461995 292171776 53858 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 71331 53858 68 123 0 71206 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 285324

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1532024/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=25.48
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100247 0 0 0 2502 46 0 0 25 0 1 0 133461995 278155264 53356 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53356 72 123 0 67784 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 271636

[startup+51.1012 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119496/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=51.06
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100278 0 0 0 5060 46 0 0 25 0 1 0 133461995 278155264 53387 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53387 72 123 0 67784 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 271636

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119560/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=102.25
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100298 0 0 0 10178 47 0 0 25 0 1 0 133461995 278155264 53407 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53407 72 123 0 67784 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 271636

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119560/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=162.22
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 16175 47 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 271636

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119624/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=222.2
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 22173 47 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 271636

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119624/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=282.18
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 28170 48 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 271636

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531832/2055920 swapFree=4119624/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=342.16
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 34168 48 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 271636

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531832/2055920 swapFree=4119688/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=402.14
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 40165 49 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 271636

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531832/2055920 swapFree=4119688/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=462.12
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 46163 49 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 271636

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119752/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=522.1
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 52160 50 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 271636

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119752/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=582.08
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 58158 50 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 271636

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119752/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=642.06
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 64156 50 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 271636

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119816/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=702.04
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 70153 51 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526959 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 271636

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531832/2055920 swapFree=4119816/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=762.02
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 76151 51 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 271636

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119880/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=821.99
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 82148 51 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 271636

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119880/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=881.97
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 88145 52 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 271636

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119880/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=941.95
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 94143 52 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 271636

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4119944/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1001.93
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 100141 52 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 271636

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4119944/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1061.91
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 106138 53 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 271636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531960/2055920 swapFree=4120008/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1121.89
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 112136 53 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 271636

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4120008/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1181.86
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 118133 53 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 271636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4120008/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1200.07
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 119953 54 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 271636

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: 0.99 0.97 0.99 2/78 20794
/proc/meminfo: memFree=1531896/2055920 swapFree=4120008/4192956
[pid=20793] ppid=20791 vsize=271636 CPUtime=1200.07
/proc/20793/stat : 20793 (march_ks) R 20791 20793 19988 0 -1 4194304 100299 0 0 0 119953 54 0 0 25 0 1 0 133461995 278155264 53408 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/20793/statm: 67909 53408 72 123 0 67784 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 271636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.54
CPU system time (s): 0.575912
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 285404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.54
system time used= 0.575912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100299
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= 26132

runsolver used 1.47877 second user time and 2.84957 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Wed Apr 18 00:18:20 UTC 2007

IDJOB= 312467
IDBENCH= 20342
IDSOLVER= 111
FILE ID= node39/312467-1176855499

PBS_JOBID= 4590220

Free space on /tmp= 66494 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-unsat/total-10-13-u.cnf
COMMAND LINE= /tmp/evaluation/312467-1176855499/march_ks /tmp/evaluation/312467-1176855499/instance-312467-1176855499.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-312467-1176855499 -o ROOT/results/node39/solver-312467-1176855499 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/312467-1176855499/march_ks /tmp/evaluation/312467-1176855499/instance-312467-1176855499.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  a443b9e3a7093c1d9a47b42016a65c52

RANDOM SEED= 775054886

TIME LIMIT= 1200 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:       1745752 kB
Buffers:         33540 kB
Cached:         184916 kB
SwapCached:      23488 kB
Active:         207092 kB
Inactive:        69192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1745752 kB
SwapTotal:     4192956 kB
SwapFree:      4119496 kB
Dirty:           20600 kB
Writeback:           0 kB
Mapped:          54804 kB
Slab:            19112 kB
Committed_AS:  1775744 kB
PageTables:       2084 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= 66494 MiB

End job on node39 on Wed Apr 18 00:38:22 UTC 2007