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/Problem01_label48_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:19,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:19,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:19,971 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:19,972 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:19,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:19,976 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:19,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:19,980 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:19,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:19,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:19,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:19,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:19,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:19,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:19,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:19,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:20,001 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:20,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:20,008 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:20,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:20,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:20,018 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:20,018 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:20,019 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:20,019 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:20,021 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:20,024 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:20,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:20,026 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:20,026 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:20,027 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:20,028 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:20,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:20,029 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:20,029 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:20,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:20,030 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:20,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:20,033 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 21:12:20,060 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:20,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:20,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:20,064 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:20,064 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:20,064 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:20,064 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:20,065 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:20,065 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:20,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:20,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:20,065 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:20,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:20,067 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:20,067 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:20,068 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:20,068 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:20,068 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:20,068 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:20,068 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:20,069 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:20,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:20,069 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:20,069 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:20,069 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:20,070 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:20,070 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:20,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:20,070 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 21:12:20,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:20,132 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:20,142 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:20,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:20,144 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:20,145 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label48_true-unreach-call_false-termination.c [2019-03-17 21:12:20,208 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/752b73941/af53ee320331465f8278af77b17a1cf1/FLAG3c3de9b23 [2019-03-17 21:12:20,730 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:20,730 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label48_true-unreach-call_false-termination.c [2019-03-17 21:12:20,753 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/752b73941/af53ee320331465f8278af77b17a1cf1/FLAG3c3de9b23 [2019-03-17 21:12:21,006 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/752b73941/af53ee320331465f8278af77b17a1cf1 [2019-03-17 21:12:21,014 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:21,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:21,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:21,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:21,020 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:21,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2fc5d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21, skipping insertion in model container [2019-03-17 21:12:21,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:21,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:21,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:21,547 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:21,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:21,753 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:21,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21 WrapperNode [2019-03-17 21:12:21,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:21,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:21,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:21,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:21,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:21,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:21,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:21,914 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:21,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:21,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (1/1) ... [2019-03-17 21:12:22,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:22,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:22,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:22,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:22,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:21" (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 21:12:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:24,994 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:24,994 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:24,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:24 BoogieIcfgContainer [2019-03-17 21:12:24,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:24,997 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:24,997 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:24,997 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:25,000 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:24" (1/1) ... [2019-03-17 21:12:27,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:27 HornClauseAST [2019-03-17 21:12:27,745 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:27,746 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:27,748 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:27,748 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:27,749 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:27" (1/1) ... [2019-03-17 21:12:27,754 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label48_true-unreach-call_false-termination.c_UID5306238274008492322.smt2 [2019-03-17 21:12:27,994 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:27,996 INFO L168 Benchmark]: Toolchain (without parser) took 6980.96 ms. Allocated memory was 114.3 MB in the beginning and 311.4 MB in the end (delta: 197.1 MB). Free memory was 64.0 MB in the beginning and 131.5 MB in the end (delta: -67.5 MB). Peak memory consumption was 129.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:27,997 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 114.3 MB. Free memory is still 83.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:12:27,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.38 ms. Allocated memory is still 114.3 MB. Free memory was 63.8 MB in the beginning and 80.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 42.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:27,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.08 ms. Allocated memory was 114.3 MB in the beginning and 181.9 MB in the end (delta: 67.6 MB). Free memory was 80.2 MB in the beginning and 159.9 MB in the end (delta: -79.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:28,000 INFO L168 Benchmark]: Boogie Preprocessor took 87.84 ms. Allocated memory is still 181.9 MB. Free memory was 159.9 MB in the beginning and 155.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:28,001 INFO L168 Benchmark]: RCFGBuilder took 2994.82 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 155.4 MB in the beginning and 153.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:28,001 INFO L168 Benchmark]: IcfgToChc took 2748.69 ms. Allocated memory was 181.4 MB in the beginning and 311.4 MB in the end (delta: 130.0 MB). Free memory was 153.4 MB in the beginning and 161.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 255.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:28,004 INFO L168 Benchmark]: ChcSmtPrinter took 248.68 ms. Allocated memory is still 311.4 MB. Free memory was 161.7 MB in the beginning and 131.5 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:28,007 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 114.3 MB. Free memory is still 83.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 737.38 ms. Allocated memory is still 114.3 MB. Free memory was 63.8 MB in the beginning and 80.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 42.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 159.08 ms. Allocated memory was 114.3 MB in the beginning and 181.9 MB in the end (delta: 67.6 MB). Free memory was 80.2 MB in the beginning and 159.9 MB in the end (delta: -79.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 87.84 ms. Allocated memory is still 181.9 MB. Free memory was 159.9 MB in the beginning and 155.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2994.82 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 155.4 MB in the beginning and 153.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 2748.69 ms. Allocated memory was 181.4 MB in the beginning and 311.4 MB in the end (delta: 130.0 MB). Free memory was 153.4 MB in the beginning and 161.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 255.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 248.68 ms. Allocated memory is still 311.4 MB. Free memory was 161.7 MB in the beginning and 131.5 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...