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/bitvector-loops/overflow_false-unreach-call1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 11:48:21,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 11:48:21,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 11:48:21,918 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 11:48:21,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 11:48:21,920 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 11:48:21,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 11:48:21,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 11:48:21,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 11:48:21,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 11:48:21,927 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 11:48:21,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 11:48:21,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 11:48:21,929 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 11:48:21,930 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 11:48:21,931 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 11:48:21,932 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 11:48:21,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 11:48:21,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 11:48:21,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 11:48:21,939 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 11:48:21,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 11:48:21,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 11:48:21,944 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 11:48:21,944 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 11:48:21,945 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 11:48:21,945 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 11:48:21,947 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 11:48:21,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 11:48:21,948 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 11:48:21,949 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 11:48:21,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 11:48:21,951 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 11:48:21,951 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 11:48:21,951 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 11:48:21,952 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 11:48:21,952 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 11:48:21,953 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 11:48:21,954 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 11:48:21,954 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 11:48:21,973 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 11:48:21,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 11:48:21,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 11:48:21,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 11:48:21,975 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 11:48:21,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 11:48:21,976 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 11:48:21,977 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 11:48:21,977 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 11:48:21,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 11:48:21,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 11:48:21,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 11:48:21,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 11:48:21,978 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 11:48:21,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 11:48:21,978 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 11:48:21,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 11:48:21,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 11:48:21,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 11:48:21,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 11:48:21,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 11:48:21,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 11:48:21,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 11:48:21,980 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 11:48:21,980 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 11:48:21,981 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 11:48:21,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 11:48:21,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 11:48:21,982 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 11:48:22,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 11:48:22,039 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 11:48:22,043 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 11:48:22,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 11:48:22,045 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 11:48:22,045 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector-loops/overflow_false-unreach-call1.i [2019-03-18 11:48:22,103 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbde7d2ff/6d8d576be3fc46d3b16cd73c9fa9c17b/FLAG4bc4e6ec7 [2019-03-18 11:48:22,504 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 11:48:22,505 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector-loops/overflow_false-unreach-call1.i [2019-03-18 11:48:22,515 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbde7d2ff/6d8d576be3fc46d3b16cd73c9fa9c17b/FLAG4bc4e6ec7 [2019-03-18 11:48:22,872 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbde7d2ff/6d8d576be3fc46d3b16cd73c9fa9c17b [2019-03-18 11:48:22,880 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 11:48:22,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 11:48:22,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 11:48:22,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 11:48:22,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 11:48:22,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:48:22" (1/1) ... [2019-03-18 11:48:22,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e309d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:22, skipping insertion in model container [2019-03-18 11:48:22,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:48:22" (1/1) ... [2019-03-18 11:48:22,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 11:48:22,926 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 11:48:23,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:48:23,119 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 11:48:23,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:48:23,156 INFO L195 MainTranslator]: Completed translation [2019-03-18 11:48:23,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23 WrapperNode [2019-03-18 11:48:23,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 11:48:23,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 11:48:23,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 11:48:23,158 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 11:48:23,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 11:48:23,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 11:48:23,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 11:48:23,199 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 11:48:23,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 11:48:23,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 11:48:23,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 11:48:23,232 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 11:48:23,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:48:23" (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 11:48:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 11:48:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 11:48:23,551 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 11:48:23,551 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 11:48:23,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:48:23 BoogieIcfgContainer [2019-03-18 11:48:23,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 11:48:23,553 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 11:48:23,553 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 11:48:23,553 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 11:48:23,556 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:48:23 HornClauseAST [2019-03-18 11:48:23,634 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 11:48:23,634 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 11:48:23,634 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 11:48:23,634 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 11:48:23,635 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:48:23" (1/1) ... [2019-03-18 11:48:23,637 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/bitvector-loops/ChcSmtPrinter_overflow_false-unreach-call1.i_UID2500804331628851732.smt2 [2019-03-18 11:48:23,654 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 11:48:23,656 INFO L168 Benchmark]: Toolchain (without parser) took 765.91 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 76.3 MB in the beginning and 101.9 MB in the end (delta: -25.5 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,658 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 89.1 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 11:48:23,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.11 ms. Allocated memory is still 102.2 MB. Free memory was 75.7 MB in the beginning and 66.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.66 ms. Allocated memory is still 102.2 MB. Free memory was 66.4 MB in the beginning and 65.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,660 INFO L168 Benchmark]: Boogie Preprocessor took 32.78 ms. Allocated memory is still 102.2 MB. Free memory was 65.0 MB in the beginning and 64.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,661 INFO L168 Benchmark]: RCFGBuilder took 320.70 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 64.0 MB in the beginning and 108.0 MB in the end (delta: -44.0 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,662 INFO L168 Benchmark]: IcfgToChc took 80.67 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 102.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,663 INFO L168 Benchmark]: ChcSmtPrinter took 20.13 ms. Allocated memory is still 131.6 MB. Free memory was 102.5 MB in the beginning and 101.9 MB in the end (delta: 684.2 kB). Peak memory consumption was 684.2 kB. Max. memory is 3.6 GB. [2019-03-18 11:48:23,670 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 89.1 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 265.11 ms. Allocated memory is still 102.2 MB. Free memory was 75.7 MB in the beginning and 66.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 40.66 ms. Allocated memory is still 102.2 MB. Free memory was 66.4 MB in the beginning and 65.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 32.78 ms. Allocated memory is still 102.2 MB. Free memory was 65.0 MB in the beginning and 64.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 320.70 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 64.0 MB in the beginning and 108.0 MB in the end (delta: -44.0 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 80.67 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 102.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 20.13 ms. Allocated memory is still 131.6 MB. Free memory was 102.5 MB in the beginning and 101.9 MB in the end (delta: 684.2 kB). Peak memory consumption was 684.2 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...