Trace number 313907

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) 1200.14 1200.56

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-15-u.cnf
MD5SUM8a2f7e245ff41d934e24747f3501cd64
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 variables269416
Number of clauses1236673
Sum of the clauses size2839796
Maximum clause length10
Minimum clause length1
Number of clauses of size 122594
Number of clauses of size 2977375
Number of clauses of size 3185924
Number of clauses of size 45640
Number of clauses of size 522560
Number of clauses of size over 522580

Solver Data (download as text)

16.79/16.86	c main():: ***                                   [ march satisfiability solver ]                                   ***
16.79/16.86	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
16.79/16.86	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
16.79/16.86	c main()::
16.79/16.86	c initFormula():: searching for DIMACS p-line....
16.79/16.86	c initFormula():: the DIMACS p-line indicates a CNF of 269416 variables and 1236673 clauses.
16.79/16.86	c parseCNF():: parsing....
16.79/16.86	c parseCNF():: the CNF contains 22594 unary clauses.
16.79/16.86	c runParser():: parsing was successful, warming up engines...
16.79/16.86	c find_and_remove_tautogolies():: found and removed 38470 tautologies
16.79/16.86	c find_and_remove_tautogolies():: found and removed 105 tautologies
16.79/16.86	c simplify_formula():: removed 248 tautological, 447901 satisfied and 25406 duplicate clauses
16.79/16.86	c preprocessing fase I completed:: there are now 139030 free variables and 763118 clauses.
16.79/16.86	c stat :: sign balance is biased by 0.932
16.79/16.86	c shorten_equivalence(): average equivalence length reduced from nan to nan
16.79/16.86	c using k-SAT heuristics (size based diff)
16.79/16.86	c longest clause has size 10
16.79/16.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
16.79/16.86	c main():: clause / variable ratio: ( 763118 / 269416 ) = 2.83
16.79/16.86	c longest clause has size 10
16.79/16.86	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
16.79/16.86	c dynamic_preselect_setsize :: on
16.79/16.86	c suggested doublelook initial :: 0
16.79/16.86	c main():: all systems go!
16.79/16.86	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/node18/watcher-313907-1176893013 -o ROOT/results/node18/solver-313907-1176893013 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313907-1176893013/march_ks /tmp/evaluation/313907-1176893013/instance-313907-1176893013.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: 0.93 0.97 0.99 3/77 3675
/proc/meminfo: memFree=1433672/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=6544 CPUtime=0
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 762 0 0 0 0 0 0 0 18 0 1 0 137218729 6701056 747 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 1636 753 45 123 0 1511 0

[startup+0.104368 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 3675
/proc/meminfo: memFree=1433672/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=32088 CPUtime=0.1
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 6507 0 0 0 7 3 0 0 18 0 1 0 137218729 32858112 6492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 8022 6492 47 123 0 7897 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 32088

[startup+0.201377 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 3675
/proc/meminfo: memFree=1433672/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=33540 CPUtime=0.19
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 6961 0 0 0 16 3 0 0 18 0 1 0 137218729 34344960 6946 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 8385 6946 47 123 0 8260 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33540

[startup+0.301386 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 3675
/proc/meminfo: memFree=1433672/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=34992 CPUtime=0.29
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 7407 0 0 0 26 3 0 0 19 0 1 0 137218729 35831808 7392 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 8748 7392 47 123 0 8623 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34992

[startup+0.701424 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 3675
/proc/meminfo: memFree=1433672/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=40404 CPUtime=0.69
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 9117 0 0 0 64 5 0 0 23 0 1 0 137218729 41373696 9102 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 10101 9103 47 123 0 9976 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40404

[startup+1.5015 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1390336/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=50964 CPUtime=1.49
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 12398 0 0 0 142 7 0 0 25 0 1 0 137218729 52187136 12383 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 12741 12383 47 123 0 12616 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 50964

[startup+3.10266 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1350400/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=138780 CPUtime=3.09
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 28752 0 0 0 295 14 0 0 25 0 1 0 137218729 142110720 25134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 34695 25134 52 123 0 34570 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 138780

[startup+6.30296 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1329152/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=136100 CPUtime=6.29
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 37363 0 0 0 611 18 0 0 25 0 1 0 137218729 139366400 24549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657867 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 34025 24549 52 123 0 33900 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 136100

[startup+12.7016 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1283008/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=198176 CPUtime=12.69
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 70266 0 0 0 1237 32 0 0 25 0 1 0 137218729 202932224 37441 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560271 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 49544 37441 67 123 0 49419 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 198176

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175808/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=25.49
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120902 0 0 0 2496 53 0 0 25 0 1 0 137218729 336187392 64453 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64453 72 123 0 81952 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 328308

[startup+51.1013 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175680/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=51.08
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120916 0 0 0 5055 53 0 0 25 0 1 0 137218729 336187392 64467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526989 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64467 72 123 0 81952 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 328308

[startup+102.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175680/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=102.26
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120930 0 0 0 10173 53 0 0 25 0 1 0 137218729 336187392 64481 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64481 72 123 0 81952 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 328308

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175616/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=162.25
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120934 0 0 0 16171 54 0 0 25 0 1 0 137218729 336187392 64485 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64485 72 123 0 81952 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 328308

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175552/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=222.23
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120937 0 0 0 22169 54 0 0 25 0 1 0 137218729 336187392 64488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64488 72 123 0 81952 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 328308

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 3676
/proc/meminfo: memFree=1175744/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=282.21
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 28167 54 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 328308

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175680/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=342.2
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 34165 55 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 328308

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175616/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=402.19
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 40163 56 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 328308

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175616/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=462.17
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 46161 56 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 328308

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175616/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=522.15
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 52159 56 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 328308

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175552/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=582.13
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 58156 57 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 328308

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175744/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=642.11
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 64154 57 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 328308

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175552/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=702.1
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 70152 58 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 328308

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175616/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=762.08
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120940 0 0 0 76150 58 0 0 25 0 1 0 137218729 336187392 64491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64491 72 123 0 81952 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 328308

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175552/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=822.07
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120944 0 0 0 82148 59 0 0 25 0 1 0 137218729 336187392 64495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64495 72 123 0 81952 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 328308

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1175488/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=328308 CPUtime=882.06
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 120944 0 0 0 88146 60 0 0 25 0 1 0 137218729 336187392 64495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 82077 64495 72 123 0 81952 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 328308

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3676
/proc/meminfo: memFree=1149120/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=356128 CPUtime=942.04
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 127768 0 0 0 94140 64 0 0 25 0 1 0 137218729 364675072 71319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 89032 71319 72 123 0 88907 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 356128

[startup+1002.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 3676
/proc/meminfo: memFree=1126528/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=377868 CPUtime=1002.02
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 133216 0 0 0 100135 67 0 0 25 0 1 0 137218729 386936832 76767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541841 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 94467 76767 72 123 0 94342 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 377868

[startup+1062.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/84 3758
/proc/meminfo: memFree=1114760/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=390516 CPUtime=1061.96
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 135865 0 0 0 106126 70 0 0 25 0 1 0 137218729 399888384 79416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 97629 79416 72 123 0 97504 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 390516

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3874
/proc/meminfo: memFree=1112960/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=393344 CPUtime=1121.9
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 136513 0 0 0 112118 72 0 0 25 0 1 0 137218729 402784256 80064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 98336 80064 72 123 0 98211 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 393344

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3874
/proc/meminfo: memFree=1111360/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=395236 CPUtime=1181.88
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 136925 0 0 0 118115 73 0 0 25 0 1 0 137218729 404721664 80476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 98809 80476 72 123 0 98684 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 395236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3874
/proc/meminfo: memFree=1110912/2055920 swapFree=4142944/4192956
[pid=3675] ppid=3673 vsize=395656 CPUtime=1200.08
/proc/3675/stat : 3675 (march_ks) R 3673 3675 2880 0 -1 4194304 137018 0 0 0 119935 73 0 0 25 0 1 0 137218729 405151744 80569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/3675/statm: 98914 80569 72 123 0 98789 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 395656

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): 1200.56
CPU time (s): 1200.14
CPU user time (s): 1199.36
CPU system time (s): 0.78488
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 395656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.36
system time used= 0.78488
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 137018
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= 24572

runsolver used 1.35979 second user time and 3.01254 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Apr 18 10:43:34 UTC 2007

IDJOB= 313907
IDBENCH= 20378
IDSOLVER= 111
FILE ID= node18/313907-1176893013

PBS_JOBID= 4595117

Free space on /tmp= 66453 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/313907-1176893013/march_ks /tmp/evaluation/313907-1176893013/instance-313907-1176893013.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-313907-1176893013 -o ROOT/results/node18/solver-313907-1176893013 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313907-1176893013/march_ks /tmp/evaluation/313907-1176893013/instance-313907-1176893013.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8a2f7e245ff41d934e24747f3501cd64

RANDOM SEED= 937567912

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1434016 kB
Buffers:         41884 kB
Cached:         487744 kB
SwapCached:      18384 kB
Active:         156852 kB
Inactive:       399732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1434016 kB
SwapTotal:     4192956 kB
SwapFree:      4142944 kB
Dirty:           24716 kB
Writeback:           0 kB
Mapped:          29692 kB
Slab:            50848 kB
Committed_AS:  4340472 kB
PageTables:       1776 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= 66453 MiB

End job on node18 on Wed Apr 18 11:03:36 UTC 2007