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/floats-esbmc-regression/Double_div_bad_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:47:09,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:47:09,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:47:09,152 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:47:09,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:47:09,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:47:09,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:47:09,157 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:47:09,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:47:09,160 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:47:09,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:47:09,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:47:09,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:47:09,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:47:09,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:47:09,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:47:09,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:47:09,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:47:09,170 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:47:09,172 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:47:09,173 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:47:09,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:47:09,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:47:09,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:47:09,177 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:47:09,178 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:47:09,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:47:09,180 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:47:09,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:47:09,181 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:47:09,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:47:09,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:47:09,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:47:09,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:47:09,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:47:09,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:47:09,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:47:09,187 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:47:09,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:47:09,188 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 12:47:09,207 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:47:09,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:47:09,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:47:09,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:47:09,209 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:47:09,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:47:09,209 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:47:09,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:47:09,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:47:09,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:47:09,211 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:47:09,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:47:09,211 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:47:09,211 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:47:09,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:47:09,212 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:47:09,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:47:09,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:47:09,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:47:09,213 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:47:09,213 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:47:09,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:47:09,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:47:09,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:47:09,214 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:47:09,214 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:47:09,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:47:09,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:47:09,216 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 12:47:09,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:47:09,271 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:47:09,274 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:47:09,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:47:09,276 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:47:09,277 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-esbmc-regression/Double_div_bad_false-unreach-call.i [2019-03-18 12:47:09,326 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92ab8cc9e/b6b5a0b093f8488d992615d3b9a672a5/FLAG45ca43c86 [2019-03-18 12:47:09,770 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:47:09,771 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-esbmc-regression/Double_div_bad_false-unreach-call.i [2019-03-18 12:47:09,775 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92ab8cc9e/b6b5a0b093f8488d992615d3b9a672a5/FLAG45ca43c86 [2019-03-18 12:47:10,170 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92ab8cc9e/b6b5a0b093f8488d992615d3b9a672a5 [2019-03-18 12:47:10,179 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:47:10,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:47:10,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:47:10,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:47:10,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:47:10,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c307fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10, skipping insertion in model container [2019-03-18 12:47:10,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:47:10,218 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:47:10,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:47:10,424 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:47:10,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:47:10,458 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:47:10,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10 WrapperNode [2019-03-18 12:47:10,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:47:10,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:47:10,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:47:10,460 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:47:10,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:47:10,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:47:10,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:47:10,497 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:47:10,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:47:10,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:47:10,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:47:10,517 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:47:10,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:47:10" (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 12:47:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:47:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:47:10,764 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:47:10,764 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:47:10,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:10 BoogieIcfgContainer [2019-03-18 12:47:10,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:47:10,766 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:47:10,766 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:47:10,766 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:47:10,769 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:10 HornClauseAST [2019-03-18 12:47:10,858 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:47:10,859 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:47:10,859 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:47:10,859 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:47:10,860 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:47:10" (1/1) ... [2019-03-18 12:47:10,862 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-esbmc-regression/ChcSmtPrinter_Double_div_bad_false-unreach-call.i_UID3083524601870950268.smt2 [2019-03-18 12:47:10,890 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:47:10,891 INFO L168 Benchmark]: Toolchain (without parser) took 711.73 ms. Allocated memory was 99.1 MB in the beginning and 128.5 MB in the end (delta: 29.4 MB). Free memory was 74.3 MB in the beginning and 96.8 MB in the end (delta: -22.6 MB). Peak memory consumption was 6.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,893 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:47:10,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.47 ms. Allocated memory is still 99.1 MB. Free memory was 73.8 MB in the beginning and 64.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.88 ms. Allocated memory is still 99.1 MB. Free memory was 64.5 MB in the beginning and 63.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,896 INFO L168 Benchmark]: Boogie Preprocessor took 19.62 ms. Allocated memory is still 99.1 MB. Free memory was 63.1 MB in the beginning and 62.1 MB in the end (delta: 970.1 kB). Peak memory consumption was 970.1 kB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,897 INFO L168 Benchmark]: RCFGBuilder took 248.42 ms. Allocated memory was 99.1 MB in the beginning and 128.5 MB in the end (delta: 29.4 MB). Free memory was 61.9 MB in the beginning and 104.8 MB in the end (delta: -42.9 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,898 INFO L168 Benchmark]: IcfgToChc took 93.00 ms. Allocated memory is still 128.5 MB. Free memory was 104.8 MB in the beginning and 97.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,898 INFO L168 Benchmark]: ChcSmtPrinter took 31.14 ms. Allocated memory is still 128.5 MB. Free memory was 97.7 MB in the beginning and 97.1 MB in the end (delta: 601.5 kB). Peak memory consumption was 601.5 kB. Max. memory is 3.6 GB. [2019-03-18 12:47:10,905 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 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 277.47 ms. Allocated memory is still 99.1 MB. Free memory was 73.8 MB in the beginning and 64.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 36.88 ms. Allocated memory is still 99.1 MB. Free memory was 64.5 MB in the beginning and 63.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 19.62 ms. Allocated memory is still 99.1 MB. Free memory was 63.1 MB in the beginning and 62.1 MB in the end (delta: 970.1 kB). Peak memory consumption was 970.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 248.42 ms. Allocated memory was 99.1 MB in the beginning and 128.5 MB in the end (delta: 29.4 MB). Free memory was 61.9 MB in the beginning and 104.8 MB in the end (delta: -42.9 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 93.00 ms. Allocated memory is still 128.5 MB. Free memory was 104.8 MB in the beginning and 97.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 31.14 ms. Allocated memory is still 128.5 MB. Free memory was 97.7 MB in the beginning and 97.1 MB in the end (delta: 601.5 kB). Peak memory consumption was 601.5 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...