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-benchs/inv_sqrt_Quake_true-unreach-call.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:15:15,226 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:15:15,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:15:15,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:15:15,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:15:15,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:15:15,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:15:15,243 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:15:15,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:15:15,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:15:15,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:15:15,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:15:15,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:15:15,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:15:15,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:15:15,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:15:15,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:15:15,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:15:15,263 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:15:15,264 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:15:15,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:15:15,273 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:15:15,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:15:15,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:15:15,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:15:15,279 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:15:15,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:15:15,280 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:15:15,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:15:15,283 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:15:15,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:15:15,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:15:15,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:15:15,288 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:15:15,289 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:15:15,290 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:15:15,290 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:15:15,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:15:15,292 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:15:15,292 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 [2019-03-17 12:15:15,314 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:15:15,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:15:15,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:15:15,316 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:15:15,317 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:15:15,317 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:15:15,317 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:15:15,317 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:15:15,318 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:15:15,319 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:15:15,319 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:15:15,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:15:15,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:15:15,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:15:15,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:15:15,320 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:15:15,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:15:15,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:15:15,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:15:15,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:15:15,321 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:15:15,322 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:15:15,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:15:15,323 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 [2019-03-17 12:15:15,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:15:15,375 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:15:15,378 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:15:15,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:15:15,380 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:15:15,381 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/inv_sqrt_Quake_true-unreach-call.c.v+cfa-reducer.c [2019-03-17 12:15:15,432 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06f1b355/87cb6e08d83e4a0bba17df4635a7853f/FLAGd65dfea0d [2019-03-17 12:15:15,831 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:15:15,831 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/inv_sqrt_Quake_true-unreach-call.c.v+cfa-reducer.c [2019-03-17 12:15:15,838 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06f1b355/87cb6e08d83e4a0bba17df4635a7853f/FLAGd65dfea0d [2019-03-17 12:15:16,211 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06f1b355/87cb6e08d83e4a0bba17df4635a7853f [2019-03-17 12:15:16,223 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:15:16,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:15:16,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:15:16,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:15:16,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:15:16,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d50eeb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16, skipping insertion in model container [2019-03-17 12:15:16,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:15:16,271 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:15:16,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:15:16,522 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:15:16,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:15:16,573 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:15:16,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16 WrapperNode [2019-03-17 12:15:16,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:15:16,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:15:16,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:15:16,576 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:15:16,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:15:16,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:15:16,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:15:16,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:15:16,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (1/1) ... [2019-03-17 12:15:16,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:15:16,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:15:16,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:15:16,757 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:15:16,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:16" (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 [2019-03-17 12:15:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 12:15:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-17 12:15:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 12:15:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-17 12:15:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:15:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:15:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 12:15:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 12:15:17,253 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:15:17,254 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 12:15:17,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:15:17 BoogieIcfgContainer [2019-03-17 12:15:17,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:15:17,256 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:15:17,256 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:15:17,256 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:15:17,259 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:15:17" (1/1) ... [2019-03-17 12:15:17,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:15:17 HornClauseAST [2019-03-17 12:15:17,723 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:15:17,725 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:15:17,726 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:15:17,726 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:15:17,727 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:15:17" (1/1) ... [2019-03-17 12:15:17,728 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_inv_sqrt_Quake_true-unreach-call.c.v+cfa-reducer.c_UID7682357435225294777.smt2 [2019-03-17 12:15:17,782 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:15:17,785 INFO L168 Benchmark]: Toolchain (without parser) took 1560.88 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 64.1 MB in the beginning and 45.5 MB in the end (delta: 18.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,786 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 81.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:15:17,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.68 ms. Allocated memory is still 115.9 MB. Free memory was 63.9 MB in the beginning and 53.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,790 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.32 ms. Allocated memory is still 115.9 MB. Free memory was 53.4 MB in the beginning and 51.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,791 INFO L168 Benchmark]: Boogie Preprocessor took 128.67 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 51.8 MB in the beginning and 105.3 MB in the end (delta: -53.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,791 INFO L168 Benchmark]: RCFGBuilder took 498.67 ms. Allocated memory is still 126.9 MB. Free memory was 105.3 MB in the beginning and 92.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,792 INFO L168 Benchmark]: IcfgToChc took 467.99 ms. Allocated memory is still 126.9 MB. Free memory was 92.0 MB in the beginning and 47.9 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,792 INFO L168 Benchmark]: ChcSmtPrinter took 56.89 ms. Allocated memory is still 126.9 MB. Free memory was 47.9 MB in the beginning and 45.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:17,795 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 115.9 MB. Free memory is still 81.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 348.68 ms. Allocated memory is still 115.9 MB. Free memory was 63.9 MB in the beginning and 53.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 49.32 ms. Allocated memory is still 115.9 MB. Free memory was 53.4 MB in the beginning and 51.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 128.67 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 51.8 MB in the beginning and 105.3 MB in the end (delta: -53.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 498.67 ms. Allocated memory is still 126.9 MB. Free memory was 105.3 MB in the beginning and 92.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 467.99 ms. Allocated memory is still 126.9 MB. Free memory was 92.0 MB in the beginning and 47.9 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 56.89 ms. Allocated memory is still 126.9 MB. Free memory was 47.9 MB in the beginning and 45.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...