Trace number 3249775

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_rw 2011-03-02? (TO) 1300.06 1300.02

General information on the benchmark

Namecrafted/skvortsov/
automata-synchronization/crn_20_360_u.cnf
MD5SUM4b70d66c676eba3660e2a5eff473f8e7
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.103
Satisfiable
(Un)Satisfiability was proved
Number of variables7920
Number of clauses14950
Sum of the clauses size44260
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2590
Number of clauses of size 314360
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.05/0.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.05/0.07	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.05/0.07	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.05/0.07	c main()::
0.05/0.07	c initFormula():: searching for DIMACS p-line....
0.05/0.07	c initFormula():: the DIMACS p-line indicates a CNF of 7920 variables and 14950 clauses.
0.05/0.07	c parseCNF():: parsing....
0.05/0.07	c parseCNF():: the CNF contains 0 unary clauses.
0.05/0.07	c runParser():: parsing was successful, warming up engines...
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.05/0.07	c preprocessing fase I completed:: there are now 7920 free variables and 14949 clauses.
0.05/0.07	c using 3-SAT heuristics (occurence based diff)
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 1436 duplicate clauses
0.05/0.07	c main():: clause / variable ratio: ( 14949 / 7920 ) = 1.89
0.05/0.07	c longest clause has size 3
0.05/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.07	c number of free variables = 7920
0.05/0.07	c dynamic_preselect_setsize :: off
0.05/0.07	c main():: all systems go!
0.05/0.07	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3249775-1303518347/watcher-3249775-1303518347 -o /tmp/evaluation-result-3249775-1303518347/solver-3249775-1303518347 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3249775-1303518347.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.86 2.25 2.77 2/179 4774
/proc/meminfo: memFree=14229332/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=7580 CPUtime=0 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4194304 474 0 0 0 0 0 0 0 22 0 1 0 463435431 7761920 418 33554432000 4194304 4300876 140734169317680 18446744073709551615 222921437893 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 1895 418 113 27 0 344 0

[startup+0.0627779 s]
/proc/loadavg: 1.86 2.25 2.77 2/179 4774
/proc/meminfo: memFree=14229332/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=10616 CPUtime=0.05 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 4874 0 0 0 5 0 0 0 22 0 1 0 463435431 10870784 1053 33554432000 4194304 4300876 140734169317680 18446744073709551615 222921432345 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 2654 1053 136 27 0 1103 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10616

[startup+0.100769 s]
/proc/loadavg: 1.86 2.25 2.77 2/179 4774
/proc/meminfo: memFree=14229332/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=20108 CPUtime=0.09 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 7242 0 0 0 8 1 0 0 22 0 1 0 463435431 20590592 2606 33554432000 4194304 4300876 140734169317680 18446744073709551615 4263868 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5027 2606 168 27 0 3476 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20108

[startup+0.300731 s]
/proc/loadavg: 1.86 2.25 2.77 2/179 4774
/proc/meminfo: memFree=14229332/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=20372 CPUtime=0.29 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8162 0 0 0 28 1 0 0 23 0 1 0 463435431 20860928 3526 33554432000 4194304 4300876 140734169317680 18446744073709551615 4248686 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5093 3526 168 27 0 3542 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20372

[startup+0.700659 s]
/proc/loadavg: 1.86 2.25 2.77 2/179 4774
/proc/meminfo: memFree=14229332/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=20580 CPUtime=0.69 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8182 0 0 0 68 1 0 0 25 0 1 0 463435431 21073920 3546 33554432000 4194304 4300876 140734169317680 18446744073709551615 4216924 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5145 3546 168 27 0 3594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20580

[startup+1.50049 s]
/proc/loadavg: 1.86 2.25 2.77 5/190 4795
/proc/meminfo: memFree=14118248/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=20580 CPUtime=1.49 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8203 0 0 0 148 1 0 0 25 0 1 0 463435431 21073920 3567 33554432000 4194304 4300876 140734169317680 18446744073709551615 4216903 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5145 3567 168 27 0 3594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20580

[startup+3.10022 s]
/proc/loadavg: 2.03 2.28 2.77 5/190 4795
/proc/meminfo: memFree=14115148/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=21036 CPUtime=3.09 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8295 0 0 0 308 1 0 0 25 0 1 0 463435431 21540864 3659 33554432000 4194304 4300876 140734169317680 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5259 3659 169 27 0 3708 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21036

[startup+6.30063 s]
/proc/loadavg: 2.03 2.28 2.77 5/190 4795
/proc/meminfo: memFree=14110792/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=22252 CPUtime=6.29 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8519 0 0 0 628 1 0 0 25 0 1 0 463435431 22786048 3883 33554432000 4194304 4300876 140734169317680 18446744073709551615 4214485 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5563 3883 169 27 0 4012 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22252

[startup+12.7005 s]
/proc/loadavg: 2.33 2.34 2.79 5/190 4796
/proc/meminfo: memFree=14101992/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=23528 CPUtime=12.69 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 8782 0 0 0 1268 1 0 0 25 0 1 0 463435431 24092672 4146 33554432000 4194304 4300876 140734169317680 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 5882 4146 169 27 0 4331 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23528

[startup+25.5011 s]
/proc/loadavg: 2.59 2.39 2.80 5/190 4796
/proc/meminfo: memFree=14088492/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=26404 CPUtime=25.49 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 9340 0 0 0 2548 1 0 0 25 0 1 0 463435431 27037696 4704 33554432000 4194304 4300876 140734169317680 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 6601 4704 169 27 0 5050 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26404

[startup+51.1004 s]
/proc/loadavg: 3.14 2.54 2.84 5/190 4797
/proc/meminfo: memFree=14063216/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=32872 CPUtime=51.09 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 10337 0 0 0 5108 1 0 0 25 0 1 0 463435431 33660928 5701 33554432000 4194304 4300876 140734169317680 18446744073709551615 4268797 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 8218 5701 169 27 0 6667 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 32872

[startup+102.306 s]
/proc/loadavg: 3.65 2.78 2.90 5/190 4798
/proc/meminfo: memFree=14013360/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=38692 CPUtime=102.3 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 12495 0 0 0 10228 2 0 0 25 0 1 0 463435431 39620608 7859 33554432000 4194304 4300876 140734169317680 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 9673 7859 169 27 0 8122 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 38692

[startup+162.301 s]
/proc/loadavg: 3.87 3.00 2.97 5/190 4800
/proc/meminfo: memFree=13958412/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=60520 CPUtime=162.29 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 15116 0 0 0 16227 2 0 0 25 0 1 0 463435431 61972480 10480 33554432000 4194304 4300876 140734169317680 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 15130 10480 169 27 0 13579 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 60520

[startup+222.301 s]
/proc/loadavg: 3.95 3.18 3.03 5/190 4801
/proc/meminfo: memFree=13908656/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=60520 CPUtime=222.29 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 17650 0 0 0 22227 2 0 0 25 0 1 0 463435431 61972480 13014 33554432000 4194304 4300876 140734169317680 18446744073709551615 4263192 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 15130 13014 169 27 0 13579 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 60520

[startup+282.301 s]
/proc/loadavg: 4.02 3.34 3.09 5/190 4803
/proc/meminfo: memFree=13854932/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=80164 CPUtime=282.3 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 20327 0 0 0 28227 3 0 0 25 0 1 0 463435431 82087936 15691 33554432000 4194304 4300876 140734169317680 18446744073709551615 4216880 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 20041 15691 169 27 0 18490 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 80164

[startup+342.301 s]
/proc/loadavg: 4.01 3.46 3.14 5/190 4804
/proc/meminfo: memFree=13804432/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=80164 CPUtime=342.3 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 22906 0 0 0 34226 4 0 0 25 0 1 0 463435431 82087936 18270 33554432000 4194304 4300876 140734169317680 18446744073709551615 4264264 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 20041 18270 169 27 0 18490 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 80164

[startup+402.301 s]
/proc/loadavg: 4.00 3.55 3.20 5/190 4806
/proc/meminfo: memFree=13755908/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=109632 CPUtime=402.3 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 25520 0 0 0 40225 5 0 0 25 0 1 0 463435431 112263168 20884 33554432000 4194304 4300876 140734169317680 18446744073709551615 4217014 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 27408 20884 169 27 0 25857 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 109632

[startup+462.301 s]
/proc/loadavg: 4.00 3.63 3.24 5/190 4808
/proc/meminfo: memFree=13704912/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=109632 CPUtime=462.31 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 28097 0 0 0 46225 6 0 0 25 0 1 0 463435431 112263168 23461 33554432000 4194304 4300876 140734169317680 18446744073709551615 4225208 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 27408 23461 169 27 0 25857 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 109632

[startup+522.301 s]
/proc/loadavg: 4.00 3.70 3.29 5/190 4809
/proc/meminfo: memFree=13655664/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=153832 CPUtime=522.31 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 30658 0 0 0 52224 7 0 0 25 0 1 0 463435431 157523968 26022 33554432000 4194304 4300876 140734169317680 18446744073709551615 4268481 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 38458 26022 169 27 0 36907 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 153832

[startup+582.301 s]
/proc/loadavg: 4.00 3.75 3.33 5/190 4811
/proc/meminfo: memFree=13606048/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=153964 CPUtime=582.31 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 33310 0 0 0 58223 8 0 0 25 0 1 0 463435431 157659136 28674 33554432000 4194304 4300876 140734169317680 18446744073709551615 4214489 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 38491 28674 169 27 0 36940 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 153964

[startup+642.3 s]
/proc/loadavg: 4.04 3.81 3.37 5/190 4812
/proc/meminfo: memFree=13557908/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=153964 CPUtime=642.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 35876 0 0 0 64224 8 0 0 25 0 1 0 463435431 157659136 31240 33554432000 4194304 4300876 140734169317680 18446744073709551615 4282854 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 38491 31240 169 27 0 36940 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 153964

[startup+702.3 s]
/proc/loadavg: 4.01 3.84 3.41 5/190 4814
/proc/meminfo: memFree=13505936/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=153964 CPUtime=702.31 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 38688 0 0 0 70223 8 0 0 25 0 1 0 463435431 157659136 34052 33554432000 4194304 4300876 140734169317680 18446744073709551615 4214457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 38491 34052 169 27 0 36940 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 153964

[startup+762.306 s]
/proc/loadavg: 4.00 3.86 3.44 5/190 4816
/proc/meminfo: memFree=13454696/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=153964 CPUtime=762.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 41497 0 0 0 76223 9 0 0 25 0 1 0 463435431 157659136 36861 33554432000 4194304 4300876 140734169317680 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 38491 36861 169 27 0 36940 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 153964

[startup+822.3 s]
/proc/loadavg: 4.06 3.90 3.48 5/190 4817
/proc/meminfo: memFree=13405704/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=822.31 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 44120 0 0 0 82222 9 0 0 25 0 1 0 463435431 225550336 39484 33554432000 4194304 4300876 140734169317680 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 39484 169 27 0 53515 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 220264

[startup+882.3 s]
/proc/loadavg: 4.02 3.92 3.51 5/190 4819
/proc/meminfo: memFree=13356064/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=882.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 46622 0 0 0 88222 10 0 0 25 0 1 0 463435431 225550336 41986 33554432000 4194304 4300876 140734169317680 18446744073709551615 4234759 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 41986 169 27 0 53515 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 220264

[startup+942.3 s]
/proc/loadavg: 4.01 3.93 3.54 5/190 4820
/proc/meminfo: memFree=13308676/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=942.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 49320 0 0 0 94221 11 0 0 25 0 1 0 463435431 225550336 44684 33554432000 4194304 4300876 140734169317680 18446744073709551615 222921172546 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 44684 169 27 0 53515 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 220264

[startup+1002.3 s]
/proc/loadavg: 4.00 3.94 3.56 5/190 4822
/proc/meminfo: memFree=13261396/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=1002.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 52024 0 0 0 100220 12 0 0 25 0 1 0 463435431 225550336 47388 33554432000 4194304 4300876 140734169317680 18446744073709551615 4225192 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 47388 169 27 0 53515 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 220264

[startup+1062.3 s]
/proc/loadavg: 4.00 3.95 3.59 5/190 4824
/proc/meminfo: memFree=13215876/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=1062.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 54410 0 0 0 106220 12 0 0 25 0 1 0 463435431 225550336 49774 33554432000 4194304 4300876 140734169317680 18446744073709551615 4261326 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 49774 169 27 0 53515 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 220264

[startup+1122.3 s]
/proc/loadavg: 4.00 3.95 3.61 5/190 4825
/proc/meminfo: memFree=13165132/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=220264 CPUtime=1122.32 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 56907 0 0 0 112219 13 0 0 25 0 1 0 463435431 225550336 52271 33554432000 4194304 4300876 140734169317680 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 55066 52271 169 27 0 53515 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 220264

[startup+1182.3 s]
/proc/loadavg: 4.00 3.96 3.63 5/190 4827
/proc/meminfo: memFree=13116632/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=319712 CPUtime=1182.33 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 59453 0 0 0 118219 14 0 0 25 0 1 0 463435431 327385088 54817 33554432000 4194304 4300876 140734169317680 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 79928 54817 169 27 0 78377 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 319712

[startup+1242.3 s]
/proc/loadavg: 4.00 3.96 3.65 5/190 4828
/proc/meminfo: memFree=13067632/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=319712 CPUtime=1242.33 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 62039 0 0 0 124219 14 0 0 25 0 1 0 463435431 327385088 57403 33554432000 4194304 4300876 140734169317680 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 79928 57403 169 27 0 78377 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 319712



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 3.97 3.67 5/191 4831
/proc/meminfo: memFree=13043920/32951124 swapFree=67111528/67111528
[pid=4774] ppid=4772 vsize=319712 CPUtime=1300.04 cores=0,2
/proc/4774/stat : 4774 (march_rw) R 4772 4774 2261 0 -1 4202496 64400 0 0 0 129989 15 0 0 25 0 1 0 463435431 327385088 59764 33554432000 4194304 4300876 140734169317680 18446744073709551615 4274597 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/4774/statm: 79928 59764 169 27 0 78377 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 319712

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): 1300.02
CPU time (s): 1300.06
CPU user time (s): 1299.9
CPU system time (s): 0.163975
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 319712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.9
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64400
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= 5
involuntary context switches= 2240

runsolver used 2.03769 second user time and 3.88441 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-23 02:25:47
IDJOB=3249775
IDBENCH=83189
IDSOLVER=1561
FILE ID=node109/3249775-1303518347
RUNJOBID= node109-1303518347-4752
PBS_JOBID= 13134242
Free space on /tmp= 71192 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/crafted/skvortsov/automata-synchronization/crn_20_360_u.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3249775-1303518347/watcher-3249775-1303518347 -o /tmp/evaluation-result-3249775-1303518347/solver-3249775-1303518347 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3249775-1303518347.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 4b70d66c676eba3660e2a5eff473f8e7
RANDOM SEED=411973486

node109.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      14229868 kB
Buffers:       1899080 kB
Cached:       16189628 kB
SwapCached:          0 kB
Active:        9650936 kB
Inactive:      8502616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14229868 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             496 kB
Writeback:           0 kB
AnonPages:       64316 kB
Mapped:          14884 kB
Slab:           503240 kB
PageTables:       4864 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   213240 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71192 MiB
End job on node109 at 2011-04-23 02:47:29