./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/bitvector-regression/signextension_false-unreach-call_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/bitvector-regression/signextension_false-unreach-call_true-termination.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93417fec817c517a78d8232b303da21d88847972 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:51:41,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:51:41,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:51:41,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:51:41,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:51:41,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:51:41,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:51:41,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:51:41,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:51:41,961 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:51:41,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:51:41,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:51:41,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:51:41,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:51:41,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:51:41,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:51:41,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:51:41,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:51:41,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:51:41,989 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:51:41,990 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:51:41,993 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:51:41,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:51:41,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:51:41,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:51:41,997 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:51:41,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:51:41,998 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:51:41,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:51:42,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:51:42,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:51:42,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:51:42,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:51:42,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:51:42,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:51:42,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:51:42,003 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 02:51:42,036 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:51:42,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:51:42,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:51:42,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:51:42,039 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:51:42,040 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:51:42,041 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:51:42,041 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:51:42,041 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:51:42,041 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:51:42,042 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:51:42,042 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:51:42,042 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 02:51:42,042 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:51:42,042 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:51:42,043 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 02:51:42,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:51:42,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:51:42,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:51:42,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:51:42,046 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 02:51:42,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:51:42,047 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:51:42,047 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:51:42,047 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:51:42,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:51:42,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:51:42,048 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:51:42,049 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:51:42,050 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:51:42,050 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:51:42,051 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:51:42,052 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93417fec817c517a78d8232b303da21d88847972 [2019-01-14 02:51:42,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:51:42,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:51:42,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:51:42,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:51:42,123 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:51:42,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector-regression/signextension_false-unreach-call_true-termination.c [2019-01-14 02:51:42,185 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f458c2d97/57a7e4839df54fe098a11d23363c8f37/FLAG406b1514c [2019-01-14 02:51:42,588 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:51:42,589 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector-regression/signextension_false-unreach-call_true-termination.c [2019-01-14 02:51:42,597 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f458c2d97/57a7e4839df54fe098a11d23363c8f37/FLAG406b1514c [2019-01-14 02:51:42,949 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f458c2d97/57a7e4839df54fe098a11d23363c8f37 [2019-01-14 02:51:42,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:51:42,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:51:42,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:51:42,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:51:42,958 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:51:42,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:51:42" (1/1) ... [2019-01-14 02:51:42,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32fe48ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:42, skipping insertion in model container [2019-01-14 02:51:42,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:51:42" (1/1) ... [2019-01-14 02:51:42,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:51:42,988 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:51:43,214 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:51:43,224 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:51:43,243 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:51:43,260 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:51:43,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43 WrapperNode [2019-01-14 02:51:43,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:51:43,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:51:43,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:51:43,262 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:51:43,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:51:43,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:51:43,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:51:43,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:51:43,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... [2019-01-14 02:51:43,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:51:43,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:51:43,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:51:43,324 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:51:43,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:51:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:51:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:51:43,616 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:51:43,616 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 02:51:43,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:51:43 BoogieIcfgContainer [2019-01-14 02:51:43,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:51:43,618 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:51:43,618 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:51:43,622 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:51:43,623 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:51:43,623 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:51:42" (1/3) ... [2019-01-14 02:51:43,624 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@60df62b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:51:43, skipping insertion in model container [2019-01-14 02:51:43,624 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:51:43,624 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:51:43" (2/3) ... [2019-01-14 02:51:43,625 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@60df62b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:51:43, skipping insertion in model container [2019-01-14 02:51:43,625 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:51:43,625 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:51:43" (3/3) ... [2019-01-14 02:51:43,627 INFO L375 chiAutomizerObserver]: Analyzing ICFG signextension_false-unreach-call_true-termination.c [2019-01-14 02:51:43,686 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:51:43,687 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:51:43,687 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:51:43,687 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:51:43,688 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:51:43,688 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:51:43,688 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:51:43,688 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:51:43,689 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:51:43,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 6 states. [2019-01-14 02:51:43,728 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-14 02:51:43,728 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-01-14 02:51:43,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:51:43 BoogieIcfgContainer [2019-01-14 02:51:43,732 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:51:43,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:51:43,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:51:43,733 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:51:43,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:51:43" (3/4) ... [2019-01-14 02:51:43,738 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:51:43,738 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:51:43,739 INFO L168 Benchmark]: Toolchain (without parser) took 785.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:51:43,741 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:51:43,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.72 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 02:51:43,743 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.57 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:51:43,744 INFO L168 Benchmark]: Boogie Preprocessor took 19.60 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:51:43,744 INFO L168 Benchmark]: RCFGBuilder took 294.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-01-14 02:51:43,746 INFO L168 Benchmark]: BuchiAutomizer took 114.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:51:43,747 INFO L168 Benchmark]: Witness Printer took 5.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:51:43,754 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.72 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.57 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.60 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 294.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 114.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Witness Printer took 5.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...