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/Problem15_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:09:52,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:09:52,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:09:52,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:09:52,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:09:52,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:09:52,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:09:52,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:09:52,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:09:52,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:09:52,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:09:52,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:09:52,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:09:52,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:09:52,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:09:52,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:09:52,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:09:52,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:09:52,906 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:09:52,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:09:52,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:09:52,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:09:52,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:09:52,912 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:09:52,913 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:09:52,913 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:09:52,914 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:09:52,915 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:09:52,915 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:09:52,916 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:09:52,917 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:09:52,918 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:09:52,919 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:09:52,919 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:09:52,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:09:52,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:09:52,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:09:52,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:09:52,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:09:52,923 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 12:09:52,938 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:09:52,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:09:52,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:09:52,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:09:52,940 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:09:52,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:09:52,940 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:09:52,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:09:52,941 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:09:52,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:09:52,942 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:09:52,942 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:09:52,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:09:52,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:09:52,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:09:52,943 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:09:52,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:09:52,943 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:09:52,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:09:52,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:09:52,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:09:52,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:09:52,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:09:52,945 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 12:09:52,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:09:52,994 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:09:53,000 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:09:53,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:09:53,003 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:09:53,003 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label43_true-unreach-call.c [2019-03-17 12:09:53,058 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34e4a14a6/96da42dd176e48098e32f8bc07899464/FLAG367fbf17b [2019-03-17 12:09:53,709 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:09:53,710 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label43_true-unreach-call.c [2019-03-17 12:09:53,728 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34e4a14a6/96da42dd176e48098e32f8bc07899464/FLAG367fbf17b [2019-03-17 12:09:53,951 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34e4a14a6/96da42dd176e48098e32f8bc07899464 [2019-03-17 12:09:53,962 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:09:53,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:09:53,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:53,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:09:53,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:09:53,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:53" (1/1) ... [2019-03-17 12:09:53,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15af1f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:53, skipping insertion in model container [2019-03-17 12:09:53,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:53" (1/1) ... [2019-03-17 12:09:53,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:09:54,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:09:54,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:54,922 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:09:55,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:55,481 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:09:55,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55 WrapperNode [2019-03-17 12:09:55,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:55,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:55,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:09:55,484 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:09:55,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:55,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:09:55,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:09:55,730 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:09:55,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (1/1) ... [2019-03-17 12:09:55,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:09:55,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:09:55,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:09:55,977 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:09:55,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:55" (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 12:09:56,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:09:56,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:02,566 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:02,566 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:02,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:02 BoogieIcfgContainer [2019-03-17 12:10:02,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:02,569 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:02,569 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:02,569 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:02,572 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:02" (1/1) ... [2019-03-17 12:10:06,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:06 HornClauseAST [2019-03-17 12:10:06,804 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:06,804 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:06,805 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:06,805 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:06,806 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:06" (1/1) ... [2019-03-17 12:10:06,807 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label43_true-unreach-call.c_UID8896241937067961552.smt2 [2019-03-17 12:10:07,106 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:07,108 INFO L168 Benchmark]: Toolchain (without parser) took 13145.22 ms. Allocated memory was 116.4 MB in the beginning and 499.6 MB in the end (delta: 383.3 MB). Free memory was 60.1 MB in the beginning and 298.4 MB in the end (delta: -238.3 MB). Peak memory consumption was 144.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,110 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 116.4 MB. Free memory is still 83.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:07,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1517.68 ms. Allocated memory was 116.4 MB in the beginning and 185.1 MB in the end (delta: 68.7 MB). Free memory was 59.9 MB in the beginning and 125.3 MB in the end (delta: -65.4 MB). Peak memory consumption was 43.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.75 ms. Allocated memory is still 185.1 MB. Free memory was 125.3 MB in the beginning and 87.1 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,111 INFO L168 Benchmark]: Boogie Preprocessor took 246.37 ms. Allocated memory is still 185.1 MB. Free memory was 87.1 MB in the beginning and 66.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,112 INFO L168 Benchmark]: RCFGBuilder took 6592.24 ms. Allocated memory was 185.1 MB in the beginning and 255.3 MB in the end (delta: 70.3 MB). Free memory was 66.1 MB in the beginning and 184.5 MB in the end (delta: -118.4 MB). Peak memory consumption was 99.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,112 INFO L168 Benchmark]: IcfgToChc took 4235.41 ms. Allocated memory was 255.3 MB in the beginning and 499.6 MB in the end (delta: 244.3 MB). Free memory was 184.5 MB in the beginning and 367.4 MB in the end (delta: -182.9 MB). Peak memory consumption was 289.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,113 INFO L168 Benchmark]: ChcSmtPrinter took 301.97 ms. Allocated memory is still 499.6 MB. Free memory was 367.4 MB in the beginning and 298.4 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:07,120 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 116.4 MB. Free memory is still 83.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1517.68 ms. Allocated memory was 116.4 MB in the beginning and 185.1 MB in the end (delta: 68.7 MB). Free memory was 59.9 MB in the beginning and 125.3 MB in the end (delta: -65.4 MB). Peak memory consumption was 43.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 245.75 ms. Allocated memory is still 185.1 MB. Free memory was 125.3 MB in the beginning and 87.1 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 246.37 ms. Allocated memory is still 185.1 MB. Free memory was 87.1 MB in the beginning and 66.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6592.24 ms. Allocated memory was 185.1 MB in the beginning and 255.3 MB in the end (delta: 70.3 MB). Free memory was 66.1 MB in the beginning and 184.5 MB in the end (delta: -118.4 MB). Peak memory consumption was 99.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 4235.41 ms. Allocated memory was 255.3 MB in the beginning and 499.6 MB in the end (delta: 244.3 MB). Free memory was 184.5 MB in the beginning and 367.4 MB in the end (delta: -182.9 MB). Peak memory consumption was 289.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 301.97 ms. Allocated memory is still 499.6 MB. Free memory was 367.4 MB in the beginning and 298.4 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...