java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/float-newlib/float_req_bl_1381_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:46:44,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:46:44,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:46:44,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:46:44,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:46:44,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:46:44,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:46:44,322 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:46:44,323 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:46:44,324 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:46:44,325 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:46:44,326 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:46:44,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:46:44,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:46:44,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:46:44,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:46:44,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:46:44,333 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:46:44,335 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:46:44,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:46:44,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:46:44,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:46:44,341 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:46:44,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:46:44,342 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:46:44,343 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:46:44,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:46:44,345 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:46:44,345 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:46:44,346 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:46:44,347 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:46:44,348 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:46:44,349 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:46:44,349 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:46:44,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:46:44,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:46:44,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:46:44,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:46:44,352 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:46:44,353 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 12:46:44,368 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:46:44,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:46:44,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:46:44,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:46:44,370 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:46:44,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:46:44,370 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:46:44,371 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:46:44,371 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:46:44,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:46:44,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:46:44,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:46:44,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:46:44,372 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:46:44,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:46:44,372 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:46:44,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:46:44,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:46:44,373 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:46:44,373 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:46:44,373 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:46:44,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:44,374 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:46:44,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:46:44,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:46:44,374 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:46:44,374 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:46:44,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:46:44,375 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:46:44,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:46:44,418 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:46:44,422 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:46:44,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:46:44,424 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:46:44,425 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_1381_true-unreach-call.c [2019-03-18 12:46:44,482 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7b2bb10a/021e9c60cf7145aca276667e4d03dcab/FLAGb1deae6f9 [2019-03-18 12:46:44,958 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:46:44,959 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_1381_true-unreach-call.c [2019-03-18 12:46:44,966 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7b2bb10a/021e9c60cf7145aca276667e4d03dcab/FLAGb1deae6f9 [2019-03-18 12:46:45,320 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7b2bb10a/021e9c60cf7145aca276667e4d03dcab [2019-03-18 12:46:45,330 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:46:45,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:46:45,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:45,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:46:45,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:46:45,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc6e965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45, skipping insertion in model container [2019-03-18 12:46:45,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:46:45,368 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:46:45,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:45,627 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:46:45,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:45,689 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:46:45,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45 WrapperNode [2019-03-18 12:46:45,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:45,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:45,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:46:45,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:46:45,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:45,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:46:45,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:46:45,752 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:46:45,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (1/1) ... [2019-03-18 12:46:45,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:46:45,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:46:45,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:46:45,896 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:46:45,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:45" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:46:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-18 12:46:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:46:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-18 12:46:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:46:45,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:46:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:46:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:46:46,340 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:46:46,341 INFO L286 CfgBuilder]: Removed 14 assue(true) statements. [2019-03-18 12:46:46,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:46 BoogieIcfgContainer [2019-03-18 12:46:46,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:46:46,343 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:46:46,343 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:46:46,343 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:46:46,346 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:46" (1/1) ... [2019-03-18 12:46:46,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:46 HornClauseAST [2019-03-18 12:46:46,887 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:46:46,888 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:46:46,888 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:46:46,888 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:46:46,889 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:46" (1/1) ... [2019-03-18 12:46:46,891 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-newlib/ChcSmtPrinter_float_req_bl_1381_true-unreach-call.c_UID7088850124879897378.smt2 [2019-03-18 12:46:46,949 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:46:46,952 INFO L168 Benchmark]: Toolchain (without parser) took 1621.13 ms. Allocated memory was 114.8 MB in the beginning and 174.1 MB in the end (delta: 59.2 MB). Free memory was 62.2 MB in the beginning and 129.8 MB in the end (delta: -67.6 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:46:46,953 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:46:46,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.48 ms. Allocated memory is still 114.8 MB. Free memory was 62.0 MB in the beginning and 51.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.87 ms. Allocated memory is still 114.8 MB. Free memory was 51.7 MB in the beginning and 50.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,955 INFO L168 Benchmark]: Boogie Preprocessor took 143.48 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 49.8 MB in the beginning and 102.5 MB in the end (delta: -52.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,955 INFO L168 Benchmark]: RCFGBuilder took 446.96 ms. Allocated memory is still 124.8 MB. Free memory was 102.5 MB in the beginning and 87.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,955 INFO L168 Benchmark]: IcfgToChc took 544.92 ms. Allocated memory was 124.8 MB in the beginning and 174.1 MB in the end (delta: 49.3 MB). Free memory was 87.8 MB in the beginning and 133.3 MB in the end (delta: -45.5 MB). Peak memory consumption was 50.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,956 INFO L168 Benchmark]: ChcSmtPrinter took 61.83 ms. Allocated memory is still 174.1 MB. Free memory was 133.3 MB in the beginning and 129.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:46,959 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 357.48 ms. Allocated memory is still 114.8 MB. Free memory was 62.0 MB in the beginning and 51.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 59.87 ms. Allocated memory is still 114.8 MB. Free memory was 51.7 MB in the beginning and 50.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 143.48 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 49.8 MB in the beginning and 102.5 MB in the end (delta: -52.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 446.96 ms. Allocated memory is still 124.8 MB. Free memory was 102.5 MB in the beginning and 87.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 544.92 ms. Allocated memory was 124.8 MB in the beginning and 174.1 MB in the end (delta: 49.3 MB). Free memory was 87.8 MB in the beginning and 133.3 MB in the end (delta: -45.5 MB). Peak memory consumption was 50.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 61.83 ms. Allocated memory is still 174.1 MB. Free memory was 133.3 MB in the beginning and 129.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...