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/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:39:23,182 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:39:23,184 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:39:23,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:39:23,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:39:23,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:39:23,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:39:23,201 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:39:23,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:39:23,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:39:23,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:39:23,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:39:23,206 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:39:23,207 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:39:23,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:39:23,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:39:23,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:39:23,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:39:23,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:39:23,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:39:23,217 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:39:23,219 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:39:23,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:39:23,222 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:39:23,223 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:39:23,224 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:39:23,224 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:39:23,225 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:39:23,225 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:39:23,226 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:39:23,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:39:23,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:39:23,229 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:39:23,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:39:23,230 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:39:23,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:39:23,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:39:23,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:39:23,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:39:23,233 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 21:39:23,248 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:39:23,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:39:23,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:39:23,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:39:23,249 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:39:23,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:39:23,250 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:39:23,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:39:23,250 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:39:23,250 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:39:23,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:39:23,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:39:23,251 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:39:23,251 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:39:23,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:39:23,252 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:39:23,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:39:23,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:39:23,252 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:39:23,253 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:39:23,253 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:39:23,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:39:23,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:39:23,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:39:23,254 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:39:23,254 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:39:23,254 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:39:23,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:39:23,254 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 21:39:23,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:39:23,302 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:39:23,308 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:39:23,309 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:39:23,310 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:39:23,310 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c [2019-03-17 21:39:23,369 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/489065c40/d4d615617d1e4105b6460c818619131f/FLAGdfc3edf45 [2019-03-17 21:39:23,784 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:39:23,785 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c [2019-03-17 21:39:23,792 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/489065c40/d4d615617d1e4105b6460c818619131f/FLAGdfc3edf45 [2019-03-17 21:39:24,163 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/489065c40/d4d615617d1e4105b6460c818619131f [2019-03-17 21:39:24,173 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:39:24,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:39:24,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:39:24,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:39:24,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:39:24,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40429c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24, skipping insertion in model container [2019-03-17 21:39:24,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:39:24,216 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:39:24,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:39:24,430 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:39:24,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:39:24,508 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:39:24,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24 WrapperNode [2019-03-17 21:39:24,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:39:24,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:39:24,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:39:24,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:39:24,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:39:24,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:39:24,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:39:24,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:39:24,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (1/1) ... [2019-03-17 21:39:24,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:39:24,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:39:24,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:39:24,713 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:39:24,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:24" (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 21:39:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:39:24,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:39:25,265 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:39:25,265 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 21:39:25,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:39:25 BoogieIcfgContainer [2019-03-17 21:39:25,266 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:39:25,266 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:39:25,266 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:39:25,267 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:39:25,269 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:39:25" (1/1) ... [2019-03-17 21:39:25,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:39:25 HornClauseAST [2019-03-17 21:39:25,708 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:39:25,709 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:39:25,709 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:39:25,709 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:39:25,710 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:39:25" (1/1) ... [2019-03-17 21:39:25,713 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c_UID7618611126268211227.smt2 [2019-03-17 21:39:25,762 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:39:25,764 INFO L168 Benchmark]: Toolchain (without parser) took 1589.43 ms. Allocated memory was 114.3 MB in the beginning and 176.7 MB in the end (delta: 62.4 MB). Free memory was 62.2 MB in the beginning and 146.0 MB in the end (delta: -83.8 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:39:25,765 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:39:25,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.78 ms. Allocated memory is still 114.3 MB. Free memory was 62.0 MB in the beginning and 51.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 114.3 MB. Free memory was 51.3 MB in the beginning and 49.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,769 INFO L168 Benchmark]: Boogie Preprocessor took 139.22 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 49.6 MB in the beginning and 101.3 MB in the end (delta: -51.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,770 INFO L168 Benchmark]: RCFGBuilder took 553.89 ms. Allocated memory is still 122.7 MB. Free memory was 101.3 MB in the beginning and 88.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,770 INFO L168 Benchmark]: IcfgToChc took 442.07 ms. Allocated memory was 122.7 MB in the beginning and 176.7 MB in the end (delta: 54.0 MB). Free memory was 88.5 MB in the beginning and 148.4 MB in the end (delta: -59.8 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,770 INFO L168 Benchmark]: ChcSmtPrinter took 53.58 ms. Allocated memory is still 176.7 MB. Free memory was 148.4 MB in the beginning and 146.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:25,775 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 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 333.78 ms. Allocated memory is still 114.3 MB. Free memory was 62.0 MB in the beginning and 51.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 114.3 MB. Free memory was 51.3 MB in the beginning and 49.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 139.22 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 49.6 MB in the beginning and 101.3 MB in the end (delta: -51.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 553.89 ms. Allocated memory is still 122.7 MB. Free memory was 101.3 MB in the beginning and 88.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 442.07 ms. Allocated memory was 122.7 MB in the beginning and 176.7 MB in the end (delta: 54.0 MB). Free memory was 88.5 MB in the beginning and 148.4 MB in the end (delta: -59.8 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 53.58 ms. Allocated memory is still 176.7 MB. Free memory was 148.4 MB in the beginning and 146.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...