Trace number 1723371

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_nn nn? (TO) 1200.13 1200.43

General information on the benchmark

Nameeen-tip-uns-nusmv-t5.B.cnf
MD5SUM5a0032960b52c5fb367771f030675e6c
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.13982
Satisfiable
(Un)Satisfiability was proved
Number of variables59265
Number of clauses170983
Sum of the clauses size413505
Maximum clause length23
Minimum clause length1
Number of clauses of size 123
Number of clauses of size 299418
Number of clauses of size 371541
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

Solver Data 

3.69/3.76	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.69/3.76	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
3.69/3.76	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
3.69/3.76	c main()::
3.69/3.76	c initFormula():: searching for DIMACS p-line....
3.69/3.76	c initFormula():: the DIMACS p-line indicates a CNF of 59265 variables and 170983 clauses.
3.69/3.76	c parseCNF():: parsing....
3.69/3.76	c parseCNF():: the CNF contains 23 unary clauses.
3.69/3.76	c runParser():: parsing was successful, warming up engines...
3.69/3.76	c find_and_remove_tautogolies():: found and removed 2478 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 290 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 12 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 12 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 11 tautologies
3.69/3.76	c simplify_formula():: removed 34 tautological, 34080 satisfied and 35 duplicate clauses
3.69/3.76	c preprocessing fase I completed:: there are now 45994 free variables and 136834 clauses.
3.69/3.76	c stat :: sign balance is biased by 0.142
3.69/3.76	c find_equivalence():: found 3247 3-equivalences
3.69/3.76	c find_and_remove_tautogolies():: found and removed 3 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 34 tautologies
3.69/3.76	c find_and_remove_tautogolies():: found and removed 50 tautologies
3.69/3.76	c shorten_equivalence(): average equivalence length reduced from 3.113608 to 3.055696
3.69/3.76	c using k-SAT heuristics (size based diff)
3.69/3.76	c find_and_remove_tautogolies():: found and removed 4 tautologies
3.69/3.76	c simplify_formula():: removed 0 tautological, 12994 satisfied and 0 duplicate clauses
3.69/3.76	c simplify_formula():: removed 0 tautological, 0 satisfied and 9790 duplicate clauses
3.69/3.76	c main():: clause / variable ratio: ( 128885 / 59265 ) = 2.17
3.69/3.76	c longest clause has size 18
3.69/3.76	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.69/3.76	c number of free variables = 45893
3.69/3.76	c dynamic_preselect_setsize :: off
3.69/3.76	c main():: all systems go!
3.69/3.76	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 67
4.09/4.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 825
15.29/15.38	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 8620
143.56/143.68	c |----------------------------------------------------------------|
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Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1723371-1240685439/watcher-1723371-1240685439 -o /tmp/evaluation-result-1723371-1240685439/solver-1723371-1240685439 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1723371-1240685439.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): 1800 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: 1.00 1.01 1.08 3/64 18500
/proc/meminfo: memFree=1231560/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=4256 CPUtime=0
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 562 0 0 0 0 0 0 0 18 0 1 0 96577083 4358144 547 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 1064 551 58 167 0 895 0

[startup+0.00637803 s]
/proc/loadavg: 1.00 1.01 1.08 3/64 18500
/proc/meminfo: memFree=1231560/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=4652 CPUtime=0
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 717 0 0 0 0 0 0 0 18 0 1 0 96577083 4763648 702 1992294400 134512640 135197250 4294956224 18446744073709551615 134568480 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 1163 705 58 167 0 994 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4652

[startup+0.101384 s]
/proc/loadavg: 1.00 1.01 1.08 3/64 18500
/proc/meminfo: memFree=1231560/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=7988 CPUtime=0.09
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 1744 0 0 0 9 0 0 0 18 0 1 0 96577083 8179712 1729 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 1997 1730 58 167 0 1828 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7988

[startup+0.301401 s]
/proc/loadavg: 1.00 1.01 1.08 3/64 18500
/proc/meminfo: memFree=1231560/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=18492 CPUtime=0.29
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 4198 0 0 0 28 1 0 0 19 0 1 0 96577083 18935808 3057 1992294400 134512640 135197250 4294956224 18446744073709551615 134649399 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 4623 3057 65 167 0 4454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18492

[startup+0.701436 s]
/proc/loadavg: 1.00 1.01 1.08 3/64 18500
/proc/meminfo: memFree=1231560/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=22916 CPUtime=0.69
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 6883 0 0 0 67 2 0 0 22 0 1 0 96577083 23465984 4308 1992294400 134512640 135197250 4294956224 18446744073709551615 134695013 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 5729 4308 67 167 0 5560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22916

[startup+1.5015 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 18501
/proc/meminfo: memFree=1212992/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=22912 CPUtime=1.49
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 9180 0 0 0 146 3 0 0 25 0 1 0 96577083 23461888 4307 1992294400 134512640 135197250 4294956224 18446744073709551615 134560764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 5728 4307 67 167 0 5559 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22912

[startup+3.10164 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 18501
/proc/meminfo: memFree=1214144/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=23464 CPUtime=3.09
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 13843 0 0 0 303 6 0 0 25 0 1 0 96577083 24027136 4472 1992294400 134512640 135197250 4294956224 18446744073709551615 134560472 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 5866 4472 82 167 0 5697 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23464

[startup+6.30192 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 18501
/proc/meminfo: memFree=1186368/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=104340 CPUtime=6.29
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 25126 0 0 0 619 10 0 0 25 0 1 0 96577083 106844160 11637 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 26085 11637 92 167 0 25916 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 104340

[startup+12.7015 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 18501
/proc/meminfo: memFree=1182280/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=107280 CPUtime=12.68
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 25945 0 0 0 1258 10 0 0 25 0 1 0 96577083 109854720 12456 1992294400 134512640 135197250 4294956224 18446744073709551615 134593744 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 26820 12456 92 167 0 26651 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 107280

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 18501
/proc/meminfo: memFree=1178376/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=110828 CPUtime=25.48
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 26826 0 0 0 2537 11 0 0 25 0 1 0 96577083 113487872 13337 1992294400 134512640 135197250 4294956224 18446744073709551615 134591981 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 27707 13337 92 167 0 27538 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 110828

[startup+51.1018 s]
/proc/loadavg: 1.00 1.01 1.07 2/65 18501
/proc/meminfo: memFree=1174472/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=115212 CPUtime=51.07
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 27787 0 0 0 5095 12 0 0 25 0 1 0 96577083 117977088 14298 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 28803 14298 92 167 0 28634 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 115212

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 18501
/proc/meminfo: memFree=1168584/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=122208 CPUtime=102.27
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 29262 0 0 0 10213 14 0 0 25 0 1 0 96577083 125140992 15773 1992294400 134512640 135197250 4294956224 18446744073709551615 134713079 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 30552 15773 92 167 0 30383 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 122208

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 18501
/proc/meminfo: memFree=1162184/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=131812 CPUtime=162.25
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 30864 0 0 0 16210 15 0 0 25 0 1 0 96577083 134975488 17375 1992294400 134512640 135197250 4294956224 18446744073709551615 134573172 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 32953 17375 92 167 0 32784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 131812

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 18501
/proc/meminfo: memFree=1157640/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=134576 CPUtime=222.24
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 31990 0 0 0 22208 16 0 0 25 0 1 0 96577083 137805824 18501 1992294400 134512640 135197250 4294956224 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 33644 18501 92 167 0 33475 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 134576

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 18501
/proc/meminfo: memFree=1152712/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=137408 CPUtime=282.22
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 33216 0 0 0 28205 17 0 0 25 0 1 0 96577083 140705792 19727 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 34352 19727 92 167 0 34183 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 137408

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 18501
/proc/meminfo: memFree=1148616/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=150216 CPUtime=342.21
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 34223 0 0 0 34203 18 0 0 25 0 1 0 96577083 153821184 20734 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 37554 20734 92 167 0 37385 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 150216

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 18501
/proc/meminfo: memFree=1144968/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=151580 CPUtime=402.19
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 35114 0 0 0 40200 19 0 0 25 0 1 0 96577083 155217920 21625 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 37895 21625 92 167 0 37726 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 151580

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 18501
/proc/meminfo: memFree=1142920/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=152372 CPUtime=462.17
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 35614 0 0 0 46198 19 0 0 25 0 1 0 96577083 156028928 22125 1992294400 134512640 135197250 4294956224 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 38093 22125 92 167 0 37924 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 152372

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 18501
/proc/meminfo: memFree=1140936/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=153240 CPUtime=522.16
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 36121 0 0 0 52196 20 0 0 25 0 1 0 96577083 156917760 22632 1992294400 134512640 135197250 4294956224 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 38310 22632 92 167 0 38141 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 153240

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 18501
/proc/meminfo: memFree=1137928/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=154576 CPUtime=582.15
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 36869 0 0 0 58194 21 0 0 25 0 1 0 96577083 158285824 23380 1992294400 134512640 135197250 4294956224 18446744073709551615 134601765 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 38644 23380 92 167 0 38475 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 154576

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 18507
/proc/meminfo: memFree=1135432/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=155372 CPUtime=642.13
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 37496 0 0 0 64192 21 0 0 25 0 1 0 96577083 159100928 24007 1992294400 134512640 135197250 4294956224 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 38843 24007 92 167 0 38674 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 155372

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.01 3/65 18507
/proc/meminfo: memFree=1132296/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=156432 CPUtime=702.11
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 38269 0 0 0 70189 22 0 0 25 0 1 0 96577083 160186368 24780 1992294400 134512640 135197250 4294956224 18446744073709551615 134540962 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 39108 24780 92 167 0 38939 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 156432

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 18507
/proc/meminfo: memFree=1129864/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=179772 CPUtime=762.1
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 38854 0 0 0 76187 23 0 0 25 0 1 0 96577083 184086528 25365 1992294400 134512640 135197250 4294956224 18446744073709551615 134713081 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 44943 25365 92 167 0 44774 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 179772

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1127176/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=180724 CPUtime=822.08
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 39559 0 0 0 82185 23 0 0 25 0 1 0 96577083 185061376 26070 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 45181 26070 92 167 0 45012 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 180724

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1124232/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=181720 CPUtime=882.07
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 40268 0 0 0 88183 24 0 0 25 0 1 0 96577083 186081280 26779 1992294400 134512640 135197250 4294956224 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 45430 26779 92 167 0 45261 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 181720

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1121480/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=182656 CPUtime=942.05
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 40975 0 0 0 94180 25 0 0 25 0 1 0 96577083 187039744 27486 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 45664 27486 92 167 0 45495 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 182656

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1119048/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=183316 CPUtime=1002.04
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 41558 0 0 0 100179 25 0 0 25 0 1 0 96577083 187715584 28069 1992294400 134512640 135197250 4294956224 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 45829 28069 92 167 0 45660 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 183316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1115592/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=185156 CPUtime=1062.03
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 42415 0 0 0 106177 26 0 0 25 0 1 0 96577083 189599744 28926 1992294400 134512640 135197250 4294956224 18446744073709551615 134649156 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 46289 28926 92 167 0 46120 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 185156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1112008/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=186508 CPUtime=1122.01
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 43307 0 0 0 112175 26 0 0 25 0 1 0 96577083 190984192 29818 1992294400 134512640 135197250 4294956224 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 46627 29818 92 167 0 46458 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 186508

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1110152/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=186772 CPUtime=1182
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 43782 0 0 0 118172 28 0 0 25 0 1 0 96577083 191254528 30293 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 46693 30293 92 167 0 46524 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 186772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18507
/proc/meminfo: memFree=1109704/2055920 swapFree=4192812/4192956
[pid=18500] ppid=18498 vsize=186772 CPUtime=1200.1
/proc/18500/stat : 18500 (march_nn) R 18498 18500 18196 0 -1 4194304 43878 0 0 0 119982 28 0 0 25 0 1 0 96577083 191254528 30389 1992294400 134512640 135197250 4294956224 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/18500/statm: 46693 30389 92 167 0 46524 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 186772

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.13
CPU user time (s): 1199.82
CPU system time (s): 0.304953
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 186772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43878
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= 2
involuntary context switches= 2684

runsolver used 0.948855 second user time and 2.58561 second system time

The end

Launcher Data 

Begin job on node31 at 2009-04-25 20:50:39
IDJOB=1723371
IDBENCH=71697
IDSOLVER=522
FILE ID=node31/1723371-1240685439
PBS_JOBID= 9186698
Free space on /tmp= 66404 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT_RACE06/een-tip-uns-nusmv-t5.B.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1723371-1240685439/watcher-1723371-1240685439 -o /tmp/evaluation-result-1723371-1240685439/solver-1723371-1240685439 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1723371-1240685439.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 5a0032960b52c5fb367771f030675e6c
RANDOM SEED=100987338

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.213
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		: 3000.213
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:       1231976 kB
Buffers:         60888 kB
Cached:         695272 kB
SwapCached:          0 kB
Active:          69864 kB
Inactive:       701188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1231976 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3892 kB
Writeback:           0 kB
Mapped:          24652 kB
Slab:            38640 kB
Committed_AS:   343244 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66404 MiB
End job on node31 at 2009-04-25 21:10:41