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_0920a_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:46:21,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:46:21,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:46:21,325 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:46:21,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:46:21,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:46:21,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:46:21,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:46:21,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:46:21,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:46:21,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:46:21,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:46:21,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:46:21,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:46:21,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:46:21,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:46:21,340 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:46:21,342 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:46:21,344 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:46:21,346 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:46:21,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:46:21,349 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:46:21,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:46:21,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:46:21,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:46:21,353 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:46:21,354 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:46:21,355 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:46:21,355 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:46:21,356 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:46:21,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:46:21,358 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:46:21,359 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:46:21,359 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:46:21,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:46:21,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:46:21,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:46:21,362 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:46:21,363 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:46:21,363 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 12:46:21,379 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:46:21,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:46:21,381 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:46:21,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:46:21,381 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:46:21,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:46:21,382 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:46:21,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:46:21,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:46:21,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:46:21,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:46:21,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:46:21,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:46:21,383 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:46:21,383 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:46:21,383 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:46:21,384 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:46:21,384 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:46:21,384 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:46:21,384 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:46:21,384 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:46:21,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:21,385 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:46:21,385 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:46:21,385 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:46:21,385 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:46:21,386 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:46:21,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:46:21,386 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 12:46:21,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:46:21,438 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:46:21,441 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:46:21,442 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:46:21,443 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:46:21,443 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2019-03-18 12:46:21,505 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636806738/980392465ed545f4b2cd099c39689424/FLAG7b943310c [2019-03-18 12:46:22,005 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:46:22,006 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2019-03-18 12:46:22,014 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636806738/980392465ed545f4b2cd099c39689424/FLAG7b943310c [2019-03-18 12:46:22,350 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636806738/980392465ed545f4b2cd099c39689424 [2019-03-18 12:46:22,362 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:46:22,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:46:22,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:22,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:46:22,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:46:22,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d31b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22, skipping insertion in model container [2019-03-18 12:46:22,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:46:22,409 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:46:22,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:22,668 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:46:22,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:22,789 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:46:22,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22 WrapperNode [2019-03-18 12:46:22,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:22,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:22,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:46:22,791 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:46:22,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:22,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:46:22,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:46:22,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:46:22,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (1/1) ... [2019-03-18 12:46:22,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:46:22,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:46:22,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:46:22,991 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:46:22,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:22" (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 12:46:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:46:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-18 12:46:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:46:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-18 12:46:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:46:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:46:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:46:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:46:23,641 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:46:23,641 INFO L286 CfgBuilder]: Removed 18 assue(true) statements. [2019-03-18 12:46:23,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:23 BoogieIcfgContainer [2019-03-18 12:46:23,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:46:23,644 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:46:23,644 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:46:23,644 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:46:23,648 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:23" (1/1) ... [2019-03-18 12:46:24,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:24 HornClauseAST [2019-03-18 12:46:24,875 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:46:24,876 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:46:24,876 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:46:24,876 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:46:24,877 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:24" (1/1) ... [2019-03-18 12:46:24,878 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-newlib/ChcSmtPrinter_float_req_bl_0920a_true-unreach-call.c_UID5809192756143609547.smt2 [2019-03-18 12:46:24,952 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:46:24,954 INFO L168 Benchmark]: Toolchain (without parser) took 2591.14 ms. Allocated memory was 98.6 MB in the beginning and 156.8 MB in the end (delta: 58.2 MB). Free memory was 73.8 MB in the beginning and 74.1 MB in the end (delta: -245.9 kB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,955 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:46:24,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.09 ms. Allocated memory is still 98.6 MB. Free memory was 73.6 MB in the beginning and 60.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.27 ms. Allocated memory was 98.6 MB in the beginning and 126.9 MB in the end (delta: 28.3 MB). Free memory was 60.1 MB in the beginning and 109.4 MB in the end (delta: -49.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,957 INFO L168 Benchmark]: Boogie Preprocessor took 59.68 ms. Allocated memory is still 126.9 MB. Free memory was 109.4 MB in the beginning and 107.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,957 INFO L168 Benchmark]: RCFGBuilder took 653.48 ms. Allocated memory is still 126.9 MB. Free memory was 107.4 MB in the beginning and 86.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,958 INFO L168 Benchmark]: IcfgToChc took 1231.45 ms. Allocated memory was 126.9 MB in the beginning and 156.8 MB in the end (delta: 29.9 MB). Free memory was 86.7 MB in the beginning and 83.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,959 INFO L168 Benchmark]: ChcSmtPrinter took 76.59 ms. Allocated memory is still 156.8 MB. Free memory was 83.0 MB in the beginning and 74.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:24,965 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 425.09 ms. Allocated memory is still 98.6 MB. Free memory was 73.6 MB in the beginning and 60.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 139.27 ms. Allocated memory was 98.6 MB in the beginning and 126.9 MB in the end (delta: 28.3 MB). Free memory was 60.1 MB in the beginning and 109.4 MB in the end (delta: -49.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 59.68 ms. Allocated memory is still 126.9 MB. Free memory was 109.4 MB in the beginning and 107.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 653.48 ms. Allocated memory is still 126.9 MB. Free memory was 107.4 MB in the beginning and 86.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 1231.45 ms. Allocated memory was 126.9 MB in the beginning and 156.8 MB in the end (delta: 29.9 MB). Free memory was 86.7 MB in the beginning and 83.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 76.59 ms. Allocated memory is still 156.8 MB. Free memory was 83.0 MB in the beginning and 74.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...