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_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:57,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:57,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:57,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:57,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:57,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:57,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:57,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:57,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:57,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:57,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:57,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:57,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:57,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:57,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:57,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:57,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:57,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:57,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:57,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:57,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:57,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:57,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:57,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:57,935 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:57,937 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:57,938 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:57,939 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:57,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:57,942 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:57,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:57,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:57,947 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:57,947 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:57,948 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:57,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:57,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:57,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:57,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:57,951 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 21:29:57,967 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:57,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:57,968 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:57,969 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:57,969 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:57,969 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:57,969 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:57,969 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:57,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:57,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:57,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:57,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:57,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:57,971 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:57,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:57,971 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:57,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:57,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:57,972 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:57,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:57,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:57,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:57,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:57,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:57,973 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:57,973 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:57,973 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:57,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:57,973 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 21:29:58,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:58,023 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:58,028 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:58,029 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:58,030 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:58,030 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label25_true-unreach-call.c [2019-03-17 21:29:58,091 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc1e9036/6822b7ae005341189160a34b0a565d93/FLAG20bec0620 [2019-03-17 21:29:58,681 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:58,682 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label25_true-unreach-call.c [2019-03-17 21:29:58,698 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc1e9036/6822b7ae005341189160a34b0a565d93/FLAG20bec0620 [2019-03-17 21:29:58,899 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dc1e9036/6822b7ae005341189160a34b0a565d93 [2019-03-17 21:29:58,911 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:58,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:58,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:58,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:58,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:58,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16844f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58, skipping insertion in model container [2019-03-17 21:29:58,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:58,990 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:59,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:59,507 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:59,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:59,791 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:59,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59 WrapperNode [2019-03-17 21:29:59,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:59,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:59,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:59,793 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:59,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:30:00,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:30:00,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:30:00,123 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:30:00,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:30:00,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:30:00,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:30:00,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:30:00,276 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:30:00,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (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 21:30:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:30:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:30:04,865 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:30:04,865 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:30:04,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04 BoogieIcfgContainer [2019-03-17 21:30:04,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:30:04,869 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:30:04,869 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:30:04,869 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:30:04,872 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04" (1/1) ... [2019-03-17 21:30:07,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07 HornClauseAST [2019-03-17 21:30:07,997 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:30:07,997 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:30:07,997 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:30:07,997 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:30:07,998 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07" (1/1) ... [2019-03-17 21:30:08,001 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label25_true-unreach-call.c_UID5374374877106886020.smt2 [2019-03-17 21:30:08,155 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:30:08,157 INFO L168 Benchmark]: Toolchain (without parser) took 9245.44 ms. Allocated memory was 111.7 MB in the beginning and 402.7 MB in the end (delta: 291.0 MB). Free memory was 57.1 MB in the beginning and 216.3 MB in the end (delta: -159.2 MB). Peak memory consumption was 131.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,163 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 111.7 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:30:08,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 878.65 ms. Allocated memory is still 111.7 MB. Free memory was 56.9 MB in the beginning and 54.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 330.24 ms. Allocated memory was 111.7 MB in the beginning and 183.5 MB in the end (delta: 71.8 MB). Free memory was 54.1 MB in the beginning and 147.3 MB in the end (delta: -93.3 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,164 INFO L168 Benchmark]: Boogie Preprocessor took 152.34 ms. Allocated memory is still 183.5 MB. Free memory was 147.3 MB in the beginning and 137.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,165 INFO L168 Benchmark]: RCFGBuilder took 4592.72 ms. Allocated memory was 183.5 MB in the beginning and 186.6 MB in the end (delta: 3.1 MB). Free memory was 137.0 MB in the beginning and 74.3 MB in the end (delta: 62.7 MB). Peak memory consumption was 101.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,166 INFO L168 Benchmark]: IcfgToChc took 3127.88 ms. Allocated memory was 186.6 MB in the beginning and 402.7 MB in the end (delta: 216.0 MB). Free memory was 74.3 MB in the beginning and 252.3 MB in the end (delta: -178.0 MB). Peak memory consumption was 243.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,167 INFO L168 Benchmark]: ChcSmtPrinter took 158.20 ms. Allocated memory is still 402.7 MB. Free memory was 252.3 MB in the beginning and 216.3 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:08,170 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 111.7 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 878.65 ms. Allocated memory is still 111.7 MB. Free memory was 56.9 MB in the beginning and 54.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 330.24 ms. Allocated memory was 111.7 MB in the beginning and 183.5 MB in the end (delta: 71.8 MB). Free memory was 54.1 MB in the beginning and 147.3 MB in the end (delta: -93.3 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 152.34 ms. Allocated memory is still 183.5 MB. Free memory was 147.3 MB in the beginning and 137.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4592.72 ms. Allocated memory was 183.5 MB in the beginning and 186.6 MB in the end (delta: 3.1 MB). Free memory was 137.0 MB in the beginning and 74.3 MB in the end (delta: 62.7 MB). Peak memory consumption was 101.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 3127.88 ms. Allocated memory was 186.6 MB in the beginning and 402.7 MB in the end (delta: 216.0 MB). Free memory was 74.3 MB in the beginning and 252.3 MB in the end (delta: -178.0 MB). Peak memory consumption was 243.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 158.20 ms. Allocated memory is still 402.7 MB. Free memory was 252.3 MB in the beginning and 216.3 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...