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/eca-rers2012/Problem11_label36_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:08:58,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:08:58,947 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:08:58,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:08:58,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:08:58,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:08:58,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:08:58,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:08:58,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:08:58,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:08:58,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:08:58,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:08:58,968 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:08:58,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:08:58,970 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:08:58,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:08:58,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:08:58,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:08:58,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:08:58,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:08:58,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:08:58,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:08:58,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:08:58,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:08:58,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:08:58,983 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:08:58,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:08:58,985 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:08:58,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:08:58,986 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:08:58,986 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:08:58,987 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:08:58,988 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:08:58,988 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:08:58,989 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:08:58,989 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:08:58,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:08:58,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:08:58,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:08:58,991 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 12:08:59,006 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:08:59,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:08:59,007 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:08:59,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:08:59,008 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:08:59,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:08:59,008 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:08:59,008 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:08:59,008 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:08:59,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:08:59,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:08:59,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:08:59,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:08:59,009 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:08:59,009 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:08:59,010 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:08:59,010 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:08:59,010 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:08:59,010 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:08:59,010 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:08:59,011 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:08:59,011 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:08:59,011 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:08:59,011 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:08:59,011 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:08:59,011 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:08:59,012 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:08:59,012 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:08:59,012 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 12:08:59,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:08:59,060 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:08:59,064 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:08:59,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:08:59,067 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:08:59,068 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label36_false-unreach-call.c [2019-03-18 12:08:59,122 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e85be8b8/c69c8f04508b41d28d11c1aa03cbd7dd/FLAG6c2a6d40b [2019-03-18 12:08:59,675 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:08:59,676 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label36_false-unreach-call.c [2019-03-18 12:08:59,691 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e85be8b8/c69c8f04508b41d28d11c1aa03cbd7dd/FLAG6c2a6d40b [2019-03-18 12:08:59,896 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e85be8b8/c69c8f04508b41d28d11c1aa03cbd7dd [2019-03-18 12:08:59,906 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:08:59,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:08:59,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:08:59,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:08:59,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:08:59,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:59" (1/1) ... [2019-03-18 12:08:59,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ea3927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:59, skipping insertion in model container [2019-03-18 12:08:59,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:59" (1/1) ... [2019-03-18 12:08:59,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:09:00,001 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:09:00,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:09:00,556 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:09:00,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:09:00,935 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:09:00,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00 WrapperNode [2019-03-18 12:09:00,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:09:00,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:09:00,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:09:00,937 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:09:00,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:00,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:09:01,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:09:01,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:09:01,096 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:09:01,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (1/1) ... [2019-03-18 12:09:01,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:09:01,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:09:01,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:09:01,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:09:01,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:00" (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 12:09:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:09:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:09:05,083 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:09:05,084 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:09:05,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:09:05 BoogieIcfgContainer [2019-03-18 12:09:05,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:09:05,086 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:09:05,086 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:09:05,086 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:09:05,089 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:09:05" (1/1) ... [2019-03-18 12:09:08,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:09:08 HornClauseAST [2019-03-18 12:09:08,024 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:09:08,024 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:09:08,024 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:09:08,024 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:09:08,025 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:09:08" (1/1) ... [2019-03-18 12:09:08,027 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label36_false-unreach-call.c_UID4179813815391131408.smt2 [2019-03-18 12:09:08,198 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:09:08,201 INFO L168 Benchmark]: Toolchain (without parser) took 8294.58 ms. Allocated memory was 102.2 MB in the beginning and 286.3 MB in the end (delta: 184.0 MB). Free memory was 71.7 MB in the beginning and 144.8 MB in the end (delta: -73.1 MB). Peak memory consumption was 110.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,203 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:09:08,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1024.14 ms. Allocated memory was 102.2 MB in the beginning and 147.8 MB in the end (delta: 45.6 MB). Free memory was 71.5 MB in the beginning and 125.7 MB in the end (delta: -54.3 MB). Peak memory consumption was 49.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.71 ms. Allocated memory is still 147.8 MB. Free memory was 125.7 MB in the beginning and 108.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,204 INFO L168 Benchmark]: Boogie Preprocessor took 156.73 ms. Allocated memory is still 147.8 MB. Free memory was 108.1 MB in the beginning and 97.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,209 INFO L168 Benchmark]: RCFGBuilder took 3832.76 ms. Allocated memory was 147.8 MB in the beginning and 173.5 MB in the end (delta: 25.7 MB). Free memory was 97.9 MB in the beginning and 68.7 MB in the end (delta: 29.2 MB). Peak memory consumption was 56.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,209 INFO L168 Benchmark]: IcfgToChc took 2938.24 ms. Allocated memory was 173.5 MB in the beginning and 286.3 MB in the end (delta: 112.7 MB). Free memory was 68.7 MB in the beginning and 181.5 MB in the end (delta: -112.8 MB). Peak memory consumption was 145.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,210 INFO L168 Benchmark]: ChcSmtPrinter took 174.26 ms. Allocated memory is still 286.3 MB. Free memory was 181.5 MB in the beginning and 144.8 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:08,214 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 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1024.14 ms. Allocated memory was 102.2 MB in the beginning and 147.8 MB in the end (delta: 45.6 MB). Free memory was 71.5 MB in the beginning and 125.7 MB in the end (delta: -54.3 MB). Peak memory consumption was 49.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 158.71 ms. Allocated memory is still 147.8 MB. Free memory was 125.7 MB in the beginning and 108.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 156.73 ms. Allocated memory is still 147.8 MB. Free memory was 108.1 MB in the beginning and 97.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3832.76 ms. Allocated memory was 147.8 MB in the beginning and 173.5 MB in the end (delta: 25.7 MB). Free memory was 97.9 MB in the beginning and 68.7 MB in the end (delta: 29.2 MB). Peak memory consumption was 56.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 2938.24 ms. Allocated memory was 173.5 MB in the beginning and 286.3 MB in the end (delta: 112.7 MB). Free memory was 68.7 MB in the beginning and 181.5 MB in the end (delta: -112.8 MB). Peak memory consumption was 145.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 174.26 ms. Allocated memory is still 286.3 MB. Free memory was 181.5 MB in the beginning and 144.8 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...