Trace number 315787

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) 1200.32 1200.63

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark272.026
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

Solver Data (download as text)

2.88/2.92	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.88/2.92	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.88/2.92	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.88/2.92	c main()::
2.88/2.92	c initFormula():: searching for DIMACS p-line....
2.88/2.92	c initFormula():: the DIMACS p-line indicates a CNF of 71112 variables and 208728 clauses.
2.88/2.92	c parseCNF():: parsing....
2.88/2.92	c parseCNF():: the CNF contains 256 unary clauses.
2.88/2.92	c runParser():: parsing was successful, warming up engines...
2.88/2.92	c find_and_remove_tautogolies():: found and removed 84 tautologies
2.88/2.92	c simplify_formula():: removed 54 tautological, 936 satisfied and 0 duplicate clauses
2.88/2.92	c preprocessing fase I completed:: there are now 70772 free variables and 207738 clauses.
2.88/2.92	c stat :: sign balance is biased by 0.156
2.88/2.92	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.88/2.92	c using k-SAT heuristics (size based diff)
2.88/2.92	c longest clause has size 28
2.88/2.92	c simplify_formula():: removed 0 tautological, 0 satisfied and 6102 duplicate clauses
2.88/2.92	c resolvent_look() :: found 18093 resolvents
2.88/2.92	c main():: clause / variable ratio: ( 225831 / 71112 ) = 3.18
2.88/2.92	c longest clause has size 28
2.88/2.92	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.88/2.92	c dynamic_preselect_setsize :: on
2.88/2.92	c suggested doublelook initial :: 0
2.88/2.92	c main():: all systems go!
2.88/2.92	c |----------------------------------------------------------------|

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/node59/watcher-315787-1172659130 -o ROOT/results/node59/solver-315787-1172659130 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315787-1172659130/march_ks /tmp/evaluation/315787-1172659130/instance-315787-1172659130.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: 0.92 0.98 1.04 3/64 23125
/proc/meminfo: memFree=1816416/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=4472 CPUtime=0
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 568 0 0 0 0 0 0 0 18 0 1 0 285869692 4579328 553 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 1118 558 45 123 0 993 0

[startup+0.0698889 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 23125
/proc/meminfo: memFree=1816416/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=8476 CPUtime=0.06
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 1825 0 0 0 6 0 0 0 18 0 1 0 285869692 8679424 1810 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 2119 1810 47 123 0 1994 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8476

[startup+0.101891 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 23125
/proc/meminfo: memFree=1816416/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=8872 CPUtime=0.09
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 1953 0 0 0 9 0 0 0 18 0 1 0 285869692 9084928 1938 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 2218 1938 47 123 0 2093 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8872

[startup+0.301913 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 23125
/proc/meminfo: memFree=1816416/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=26916 CPUtime=0.29
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 4973 0 0 0 28 1 0 0 19 0 1 0 285869692 27561984 4956 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 6729 4956 48 123 0 6604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26916

[startup+0.701957 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 23125
/proc/meminfo: memFree=1816416/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=25652 CPUtime=0.69
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 7448 0 0 0 67 2 0 0 22 0 1 0 285869692 26267648 4713 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134660938 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 6413 4713 52 123 0 6288 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25652

[startup+1.50104 s]
/proc/loadavg: 0.92 0.98 1.04 2/65 23126
/proc/meminfo: memFree=1797080/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=30256 CPUtime=1.49
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 15417 0 0 0 143 6 0 0 25 0 1 0 285869692 30982144 5867 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 7564 5867 63 123 0 7439 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30256

[startup+3.10122 s]
/proc/loadavg: 0.92 0.98 1.04 2/65 23126
/proc/meminfo: memFree=1774296/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=85888 CPUtime=3.09
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 36734 0 0 0 292 17 0 0 25 0 1 0 285869692 87949312 17887 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 21472 17887 72 123 0 21347 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85888

[startup+6.30157 s]
/proc/loadavg: 0.93 0.98 1.04 2/65 23126
/proc/meminfo: memFree=1744552/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=85888 CPUtime=6.29
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 36763 0 0 0 612 17 0 0 25 0 1 0 285869692 87949312 17916 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 21472 17916 72 123 0 21347 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 85888

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 1.04 2/65 23126
/proc/meminfo: memFree=1744616/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=85888 CPUtime=12.69
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 36766 0 0 0 1252 17 0 0 25 0 1 0 285869692 87949312 17919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 21472 17919 72 123 0 21347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 85888

[startup+25.5027 s]
/proc/loadavg: 0.95 0.98 1.04 2/65 23126
/proc/meminfo: memFree=1744616/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=85888 CPUtime=25.49
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 36767 0 0 0 2532 17 0 0 25 0 1 0 285869692 87949312 17920 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 21472 17920 72 123 0 21347 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85888

[startup+51.1025 s]
/proc/loadavg: 0.96 0.98 1.03 2/65 23126
/proc/meminfo: memFree=1744680/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=85888 CPUtime=51.08
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 36767 0 0 0 5091 17 0 0 25 0 1 0 285869692 87949312 17920 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 21472 17920 72 123 0 21347 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85888

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.03 2/65 23126
/proc/meminfo: memFree=1671336/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=161092 CPUtime=102.27
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 55206 0 0 0 10203 24 0 0 25 0 1 0 285869692 164958208 36359 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 40273 36359 72 123 0 40148 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 161092

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 23126
/proc/meminfo: memFree=1463912/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=420760 CPUtime=162.25
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 108284 0 0 0 16174 51 0 0 25 0 1 0 285869692 430858240 88782 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134665768 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 105190 88783 72 123 0 105065 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 420760

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 23128
/proc/meminfo: memFree=1292968/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=608228 CPUtime=222.24
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 150322 0 0 0 22153 71 0 0 25 0 1 0 285869692 622825472 130815 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 152057 130815 72 123 0 151932 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 608228

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/65 23128
/proc/meminfo: memFree=1127848/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=799820 CPUtime=282.21
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 191346 0 0 0 28131 90 0 0 25 0 1 0 285869692 819015680 171833 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 199955 171833 72 123 0 199830 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 799820

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/65 23128
/proc/meminfo: memFree=992744/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=959080 CPUtime=342.2
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 225579 0 0 0 34115 105 0 0 25 0 1 0 285869692 982097920 205637 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 239770 205637 72 123 0 239645 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 959080

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=912360/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1068652 CPUtime=402.19
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 246677 0 0 0 40103 116 0 0 25 0 1 0 285869692 1094299648 226443 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 267163 226443 72 123 0 267038 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1068652

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=882152/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1102188 CPUtime=462.16
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 253248 0 0 0 46098 118 0 0 25 0 1 0 285869692 1128640512 233009 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 275547 233009 72 123 0 275422 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1102188

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=862696/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1130036 CPUtime=522.15
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 258194 0 0 0 52094 121 0 0 25 0 1 0 285869692 1157156864 237948 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 282509 237948 72 123 0 282384 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1130036

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=832104/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1177164 CPUtime=582.14
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 266114 0 0 0 58090 124 0 0 25 0 1 0 285869692 1205415936 245856 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541942 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 294291 245856 72 123 0 294166 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1177164

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=772584/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1257884 CPUtime=642.13
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 280597 0 0 0 64082 131 0 0 25 0 1 0 285869692 1288073216 260315 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 314471 260315 72 123 0 314346 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1257884

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=687080/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1372800 CPUtime=702.11
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 301901 0 0 0 70069 142 0 0 25 0 1 0 285869692 1405747200 281619 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 343200 281619 72 123 0 343075 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1372800

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=652072/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1421408 CPUtime=762.09
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 310638 0 0 0 76063 146 0 0 25 0 1 0 285869692 1455521792 290340 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 355352 290340 72 123 0 355227 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1421408

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=588648/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1502216 CPUtime=822.07
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 326828 0 0 0 82054 153 0 0 25 0 1 0 285869692 1538269184 306523 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 375554 306523 72 123 0 375429 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1502216

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=539688/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1560576 CPUtime=882.06
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 338692 0 0 0 88046 160 0 0 25 0 1 0 285869692 1598029824 318378 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 390144 318378 72 123 0 390019 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1560576

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=515624/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1587948 CPUtime=942.04
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 344706 0 0 0 94042 162 0 0 25 0 1 0 285869692 1626058752 324392 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 396987 324392 72 123 0 396862 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1587948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=495592/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1610544 CPUtime=1002.03
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 349753 0 0 0 100037 166 0 0 25 0 1 0 285869692 1649197056 329436 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 402636 329436 72 123 0 402511 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1610544

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=488744/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1617376 CPUtime=1062.01
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 351492 0 0 0 106034 167 0 0 25 0 1 0 285869692 1656193024 331171 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 404344 331171 72 123 0 404219 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1617376

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=450920/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1670328 CPUtime=1121.99
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 361001 0 0 0 112027 172 0 0 25 0 1 0 285869692 1710415872 340664 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 417582 340664 72 123 0 417457 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1670328

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=425640/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1703060 CPUtime=1181.97
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 367375 0 0 0 118022 175 0 0 25 0 1 0 285869692 1743933440 347016 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 425765 347016 72 123 0 425640 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1703060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=412840/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=1716164 CPUtime=1200.07
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4194304 370359 0 0 0 119830 177 0 0 25 0 1 0 285869692 1757351936 349998 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 429041 349998 72 123 0 428916 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1716164

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

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

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 23128
/proc/meminfo: memFree=412840/2055920 swapFree=4183708/4192956
[pid=23125] ppid=23123 vsize=0 CPUtime=1200.27
/proc/23125/stat : 23125 (march_ks) R 23123 23125 21507 0 -1 4195332 370359 0 0 0 119830 197 0 0 25 0 1 0 285869692 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/23125/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.27
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.63
CPU time (s): 1200.32
CPU user time (s): 1198.31
CPU system time (s): 2.00669
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1716164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.31
system time used= 2.00669
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 370359
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= 1268

runsolver used 0.92086 second user time and 2.37664 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 28 10:38:50 UTC 2007

IDJOB= 315787
IDBENCH= 20425
IDSOLVER= 111
FILE ID= node59/315787-1172659130

PBS_JOBID= 3981198

Free space on /tmp= 66515 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= /tmp/evaluation/315787-1172659130/march_ks /tmp/evaluation/315787-1172659130/instance-315787-1172659130.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-315787-1172659130 -o ROOT/results/node59/solver-315787-1172659130 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315787-1172659130/march_ks /tmp/evaluation/315787-1172659130/instance-315787-1172659130.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  175ec3119584300988ad366c4a04cccc

RANDOM SEED= 763949880

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1816824 kB
Buffers:          3944 kB
Cached:         186888 kB
SwapCached:       2628 kB
Active:          68560 kB
Inactive:       131956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816824 kB
SwapTotal:     4192956 kB
SwapFree:      4183708 kB
Dirty:            5732 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            24520 kB
Committed_AS:   603532 kB
PageTables:       1476 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= 66515 MiB

End job on node59 on Wed Feb 28 10:58:52 UTC 2007