Trace number 1558057

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) 1200.08 1200.43

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-26-s100.cnf
MD5SUMa2be03cdc152990d030fb3c2aea1f730
Bench CategoryAPPLICATION (applications 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 variables31942
Number of clauses96138
Sum of the clauses size226784
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 261502
Number of clauses of size 334572
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

2.29/2.37	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.29/2.37	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.29/2.37	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.29/2.37	c main()::
2.29/2.37	c initFormula():: searching for DIMACS p-line....
2.29/2.37	c initFormula():: the DIMACS p-line indicates a CNF of 31942 variables and 96138 clauses.
2.29/2.37	c parseCNF():: parsing....
2.29/2.37	c parseCNF():: the CNF contains 64 unary clauses.
2.29/2.37	c runParser():: parsing was successful, warming up engines...
2.29/2.37	c find_and_remove_tautogolies():: found and removed 836 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 60 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 23 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 19 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 18 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 40 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 70 tautologies
2.29/2.37	c simplify_formula():: removed 207 tautological, 3879 satisfied and 27 duplicate clauses
2.29/2.37	c preprocessing fase I completed:: there are now 30356 free variables and 92025 clauses.
2.29/2.37	c stat :: sign balance is biased by 0.124
2.29/2.37	c find_equivalence():: found 902 3-equivalences
2.29/2.37	c find_and_remove_tautogolies():: found and removed 6 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 1 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 2 tautologies
2.29/2.37	c find_and_remove_tautogolies():: found and removed 193 tautologies
2.29/2.37	c shorten_equivalence(): average equivalence length reduced from 4.325714 to 3.674286
2.29/2.37	c using 3-SAT heuristics (occurence based diff)
2.29/2.37	c simplify_formula():: removed 0 tautological, 3608 satisfied and 0 duplicate clauses
2.29/2.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 7318 duplicate clauses
2.29/2.37	c resolvent_look() :: found 3710 resolvents
2.29/2.37	c lessRedundantTransformation():: nothing to be done.
2.29/2.37	c transformTo3SAT():: you gave me 31942 variables and 95735 clauses.
2.29/2.37	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.29/2.37	c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.29/2.37	c transformTo3SAT():: the transformation yielded 31942 variabels and 95735 clauses.
2.29/2.37	c main():: clause / variable ratio: ( 95735 / 31942 ) = 3.00
2.29/2.37	c longest clause has size 3
2.29/2.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.29/2.37	c number of free variables = 30154
2.29/2.37	c dynamic_preselect_setsize :: off
2.29/2.37	c main():: all systems go!
2.29/2.37	c |----------------------------------------------------------------|
c |*
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3.09/3.12	c |----------------------------------------------------------------|
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22.19/22.27	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-1558057-1238862882/watcher-1558057-1238862882 -o /tmp/evaluation-result-1558057-1238862882/solver-1558057-1238862882 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1558057-1238862882.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: 0.92 0.98 1.08 3/64 18740
/proc/meminfo: memFree=1689656/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=3148 CPUtime=0
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 527 0 0 0 0 0 0 0 18 0 1 0 1158950702 3223552 512 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 787 515 59 167 0 618 0

[startup+0.0484471 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 18740
/proc/meminfo: memFree=1689656/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=4484 CPUtime=0.04
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 930 0 0 0 4 0 0 0 18 0 1 0 1158950702 4591616 915 1992294400 134512640 135197250 4294956224 18446744073709551615 134847954 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 1121 915 59 167 0 952 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4484

[startup+0.101452 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 18740
/proc/meminfo: memFree=1689656/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=5144 CPUtime=0.09
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 1131 0 0 0 9 0 0 0 18 0 1 0 1158950702 5267456 1116 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 1286 1116 59 167 0 1117 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5144

[startup+0.301474 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 18740
/proc/meminfo: memFree=1689656/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=14408 CPUtime=0.29
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 3355 0 0 0 28 1 0 0 19 0 1 0 1158950702 14753792 2740 1992294400 134512640 135197250 4294956224 18446744073709551615 134560539 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 3602 2740 68 167 0 3433 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14408

[startup+0.701516 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 18740
/proc/meminfo: memFree=1689656/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=14400 CPUtime=0.69
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 3355 0 0 0 68 1 0 0 22 0 1 0 1158950702 14745600 2738 1992294400 134512640 135197250 4294956224 18446744073709551615 134560764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 3600 2738 68 167 0 3431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14400

[startup+1.5016 s]
/proc/loadavg: 0.92 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1678960/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=14392 CPUtime=1.49
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 3377 0 0 0 148 1 0 0 25 0 1 0 1158950702 14737408 2757 1992294400 134512640 135197250 4294956224 18446744073709551615 134560764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 3598 2757 81 167 0 3429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14392

[startup+3.10177 s]
/proc/loadavg: 0.92 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1678576/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=56368 CPUtime=3.09
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 9054 0 0 0 306 3 0 0 25 0 1 0 1158950702 57720832 6301 1992294400 134512640 135197250 4294956224 18446744073709551615 134540874 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 14092 6301 94 167 0 13923 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 56368

[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1662392/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=58940 CPUtime=6.29
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 9736 0 0 0 625 4 0 0 25 0 1 0 1158950702 60354560 6983 1992294400 134512640 135197250 4294956224 18446744073709551615 134570786 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 14735 6983 94 167 0 14566 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58940

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1660408/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=60440 CPUtime=12.69
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 10124 0 0 0 1265 4 0 0 25 0 1 0 1158950702 61890560 7345 1992294400 134512640 135197250 4294956224 18446744073709551615 134548481 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 15110 7345 94 167 0 14941 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 60440

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1657976/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=63036 CPUtime=25.49
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 10720 0 0 0 2544 5 0 0 25 0 1 0 1158950702 64548864 7941 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 15759 7941 94 167 0 15590 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 63036

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.08 2/65 18741
/proc/meminfo: memFree=1654328/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=67596 CPUtime=51.08
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 11703 0 0 0 5102 6 0 0 25 0 1 0 1158950702 69218304 8924 1992294400 134512640 135197250 4294956224 18446744073709551615 134617785 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 16899 8924 94 167 0 16730 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 67596

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 1.07 2/65 18741
/proc/meminfo: memFree=1647928/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=74160 CPUtime=102.26
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 13211 0 0 0 10219 7 0 0 25 0 1 0 1158950702 75939840 10432 1992294400 134512640 135197250 4294956224 18446744073709551615 134551163 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 18540 10432 94 167 0 18371 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74160

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/65 18741
/proc/meminfo: memFree=1642808/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=82272 CPUtime=162.25
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 14487 0 0 0 16216 9 0 0 25 0 1 0 1158950702 84246528 11708 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 20568 11708 94 167 0 20399 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82272

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 18741
/proc/meminfo: memFree=1637880/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=84068 CPUtime=222.23
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 15689 0 0 0 22213 10 0 0 25 0 1 0 1158950702 86085632 12910 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 21017 12910 94 167 0 20848 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 84068

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 18741
/proc/meminfo: memFree=1632568/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=99152 CPUtime=282.22
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 17018 0 0 0 28210 12 0 0 25 0 1 0 1158950702 101531648 14239 1992294400 134512640 135197250 4294956224 18446744073709551615 134540899 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 24788 14239 94 167 0 24619 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 99152

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 18741
/proc/meminfo: memFree=1627576/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=101520 CPUtime=342.19
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 18226 0 0 0 34205 14 0 0 25 0 1 0 1158950702 103956480 15447 1992294400 134512640 135197250 4294956224 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 25380 15447 94 167 0 25211 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 101520

[startup+402.302 s]
/proc/loadavg: 1.06 1.00 1.05 2/65 18741
/proc/meminfo: memFree=1623288/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=102844 CPUtime=402.18
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 19289 0 0 0 40202 16 0 0 25 0 1 0 1158950702 105312256 16510 1992294400 134512640 135197250 4294956224 18446744073709551615 134551479 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 25711 16510 94 167 0 25542 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 102844

[startup+462.301 s]
/proc/loadavg: 1.02 1.00 1.04 2/65 18741
/proc/meminfo: memFree=1619192/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=104048 CPUtime=462.16
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 20299 0 0 0 46199 17 0 0 25 0 1 0 1158950702 106545152 17520 1992294400 134512640 135197250 4294956224 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 26012 17520 94 167 0 25843 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 104048

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 18741
/proc/meminfo: memFree=1614264/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=131328 CPUtime=522.14
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 21518 0 0 0 52195 19 0 0 25 0 1 0 1158950702 134479872 18739 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 32832 18739 94 167 0 32663 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 131328

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 18741
/proc/meminfo: memFree=1609912/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=133024 CPUtime=582.13
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 22585 0 0 0 58192 21 0 0 25 0 1 0 1158950702 136216576 19806 1992294400 134512640 135197250 4294956224 18446744073709551615 134713079 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 33256 19806 94 167 0 33087 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 133024

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 18743
/proc/meminfo: memFree=1605496/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=133684 CPUtime=642.11
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 23662 0 0 0 64189 22 0 0 25 0 1 0 1158950702 136892416 20883 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 33421 20883 94 167 0 33252 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 133684

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 18743
/proc/meminfo: memFree=1600696/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=134480 CPUtime=702.09
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 24871 0 0 0 70186 23 0 0 25 0 1 0 1158950702 137707520 22092 1992294400 134512640 135197250 4294956224 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 33620 22092 94 167 0 33451 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 134480

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 18743
/proc/meminfo: memFree=1596088/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=135016 CPUtime=762.08
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 26001 0 0 0 76184 24 0 0 25 0 1 0 1158950702 138256384 23222 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 33754 23222 94 167 0 33585 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 135016

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 18743
/proc/meminfo: memFree=1591736/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=136700 CPUtime=822.06
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 27084 0 0 0 82180 26 0 0 25 0 1 0 1158950702 139980800 24305 1992294400 134512640 135197250 4294956224 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 34175 24305 94 167 0 34006 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 136700

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1587640/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=137228 CPUtime=882.04
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 28101 0 0 0 88176 28 0 0 25 0 1 0 1158950702 140521472 25322 1992294400 134512640 135197250 4294956224 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 34307 25322 94 167 0 34138 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 137228

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1583224/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=189016 CPUtime=942.02
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 29181 0 0 0 94173 29 0 0 25 0 1 0 1158950702 193552384 26402 1992294400 134512640 135197250 4294956224 18446744073709551615 134570897 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47254 26402 94 167 0 47085 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 189016

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1579192/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=189280 CPUtime=1002.01
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 30166 0 0 0 100171 30 0 0 25 0 1 0 1158950702 193822720 27387 1992294400 134512640 135197250 4294956224 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47320 27387 94 167 0 47151 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 189280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1575224/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=189412 CPUtime=1061.99
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 31155 0 0 0 106168 31 0 0 25 0 1 0 1158950702 193957888 28376 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47353 28376 94 167 0 47184 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 189412

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1571256/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=189812 CPUtime=1121.97
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 32137 0 0 0 112166 31 0 0 25 0 1 0 1158950702 194367488 29358 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47453 29358 94 167 0 47284 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 189812

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1567160/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=190076 CPUtime=1181.95
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 33144 0 0 0 118163 32 0 0 25 0 1 0 1158950702 194637824 30365 1992294400 134512640 135197250 4294956224 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47519 30365 94 167 0 47350 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 190076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18743
/proc/meminfo: memFree=1566008/2055920 swapFree=4177808/4192956
[pid=18740] ppid=18738 vsize=191800 CPUtime=1200.05
/proc/18740/stat : 18740 (march_nn) R 18738 18740 18389 0 -1 4194304 33432 0 0 0 119973 32 0 0 25 0 1 0 1158950702 196403200 30653 1992294400 134512640 135197250 4294956224 18446744073709551615 134570914 0 0 4096 0 0 0 0 17 1 0 0
/proc/18740/statm: 47950 30653 94 167 0 47781 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 191800

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): 1200.08
CPU user time (s): 1199.73
CPU system time (s): 0.349946
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 191800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.349946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33432
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= 1754

runsolver used 1.01385 second user time and 2.77458 second system time

The end

Launcher Data 

Begin job on node47 at 2009-04-04 18:34:42
IDJOB=1558057
IDBENCH=70850
IDSOLVER=522
FILE ID=node47/1558057-1238862882
PBS_JOBID= 9085908
Free space on /tmp= 66548 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-26-s100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1558057-1238862882/watcher-1558057-1238862882 -o /tmp/evaluation-result-1558057-1238862882/solver-1558057-1238862882 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1558057-1238862882.cnf

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

MD5SUM BENCH= a2be03cdc152990d030fb3c2aea1f730
RANDOM SEED=987163787

node47.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		: 3000.216
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		: 3000.216
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:       1690136 kB
Buffers:         36072 kB
Cached:         254904 kB
SwapCached:       8972 kB
Active:         116768 kB
Inactive:       184788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690136 kB
SwapTotal:     4192956 kB
SwapFree:      4177808 kB
Dirty:            2300 kB
Writeback:           0 kB
Mapped:          16120 kB
Slab:            50200 kB
Committed_AS:  3476552 kB
PageTables:       1456 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= 66548 MiB
End job on node47 at 2009-04-04 18:54:44