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/systemc/token_ring.03_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 13:02:53,920 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 13:02:53,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 13:02:53,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 13:02:53,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 13:02:53,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 13:02:53,939 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 13:02:53,941 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 13:02:53,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 13:02:53,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 13:02:53,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 13:02:53,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 13:02:53,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 13:02:53,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 13:02:53,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 13:02:53,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 13:02:53,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 13:02:53,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 13:02:53,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 13:02:53,965 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 13:02:53,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 13:02:53,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 13:02:53,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 13:02:53,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 13:02:53,970 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 13:02:53,971 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 13:02:53,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 13:02:53,972 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 13:02:53,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 13:02:53,973 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 13:02:53,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 13:02:53,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 13:02:53,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 13:02:53,979 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 13:02:53,979 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 13:02:53,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 13:02:53,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 13:02:53,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 13:02:53,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 13:02:53,983 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 13:02:54,012 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 13:02:54,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 13:02:54,014 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 13:02:54,014 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 13:02:54,015 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 13:02:54,015 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 13:02:54,015 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 13:02:54,015 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 13:02:54,015 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 13:02:54,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 13:02:54,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 13:02:54,016 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 13:02:54,016 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 13:02:54,016 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 13:02:54,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 13:02:54,018 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 13:02:54,018 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 13:02:54,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 13:02:54,019 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 13:02:54,019 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 13:02:54,019 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 13:02:54,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 13:02:54,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 13:02:54,020 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 13:02:54,020 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 13:02:54,021 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 13:02:54,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 13:02:54,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 13:02:54,021 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 13:02:54,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 13:02:54,079 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 13:02:54,084 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 13:02:54,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 13:02:54,086 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 13:02:54,086 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2019-03-17 13:02:54,132 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bba47f5/173113915dec48c2a22a6852057075af/FLAG12afec177 [2019-03-17 13:02:54,587 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 13:02:54,593 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2019-03-17 13:02:54,613 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bba47f5/173113915dec48c2a22a6852057075af/FLAG12afec177 [2019-03-17 13:02:54,901 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5bba47f5/173113915dec48c2a22a6852057075af [2019-03-17 13:02:54,909 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 13:02:54,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 13:02:54,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 13:02:54,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 13:02:54,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 13:02:54,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:02:54" (1/1) ... [2019-03-17 13:02:54,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc4d173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:54, skipping insertion in model container [2019-03-17 13:02:54,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:02:54" (1/1) ... [2019-03-17 13:02:54,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 13:02:54,972 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 13:02:55,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:02:55,231 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 13:02:55,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:02:55,306 INFO L195 MainTranslator]: Completed translation [2019-03-17 13:02:55,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55 WrapperNode [2019-03-17 13:02:55,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 13:02:55,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 13:02:55,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 13:02:55,308 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 13:02:55,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 13:02:55,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 13:02:55,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 13:02:55,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 13:02:55,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (1/1) ... [2019-03-17 13:02:55,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 13:02:55,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 13:02:55,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 13:02:55,512 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 13:02:55,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:02:55" (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 13:02:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 13:02:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 13:02:57,488 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 13:02:57,489 INFO L286 CfgBuilder]: Removed 130 assue(true) statements. [2019-03-17 13:02:57,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:02:57 BoogieIcfgContainer [2019-03-17 13:02:57,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 13:02:57,491 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 13:02:57,491 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 13:02:57,491 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 13:02:57,493 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:02:57" (1/1) ... [2019-03-17 13:03:04,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:03:04 HornClauseAST [2019-03-17 13:03:04,545 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 13:03:04,545 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 13:03:04,546 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 13:03:04,546 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 13:03:04,547 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:03:04" (1/1) ... [2019-03-17 13:03:04,548 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_token_ring.03_true-unreach-call_false-termination.cil.c_UID8537801255952981498.smt2 [2019-03-17 13:03:04,906 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 13:03:04,908 INFO L168 Benchmark]: Toolchain (without parser) took 9998.11 ms. Allocated memory was 102.2 MB in the beginning and 502.8 MB in the end (delta: 400.6 MB). Free memory was 75.6 MB in the beginning and 326.0 MB in the end (delta: -250.4 MB). Peak memory consumption was 150.2 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,910 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 89.1 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 13:03:04,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.09 ms. Allocated memory is still 102.2 MB. Free memory was 75.4 MB in the beginning and 59.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.74 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 59.5 MB in the beginning and 113.3 MB in the end (delta: -53.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,917 INFO L168 Benchmark]: Boogie Preprocessor took 50.65 ms. Allocated memory is still 131.6 MB. Free memory was 113.3 MB in the beginning and 110.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,917 INFO L168 Benchmark]: RCFGBuilder took 1979.20 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,918 INFO L168 Benchmark]: IcfgToChc took 7054.56 ms. Allocated memory was 142.1 MB in the beginning and 502.8 MB in the end (delta: 360.7 MB). Free memory was 107.8 MB in the beginning and 393.9 MB in the end (delta: -286.1 MB). Peak memory consumption was 401.1 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,918 INFO L168 Benchmark]: ChcSmtPrinter took 361.23 ms. Allocated memory is still 502.8 MB. Free memory was 393.9 MB in the beginning and 326.0 MB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 3.6 GB. [2019-03-17 13:03:04,922 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 89.1 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 395.09 ms. Allocated memory is still 102.2 MB. Free memory was 75.4 MB in the beginning and 59.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 152.74 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 59.5 MB in the beginning and 113.3 MB in the end (delta: -53.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 50.65 ms. Allocated memory is still 131.6 MB. Free memory was 113.3 MB in the beginning and 110.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1979.20 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 7054.56 ms. Allocated memory was 142.1 MB in the beginning and 502.8 MB in the end (delta: 360.7 MB). Free memory was 107.8 MB in the beginning and 393.9 MB in the end (delta: -286.1 MB). Peak memory consumption was 401.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 361.23 ms. Allocated memory is still 502.8 MB. Free memory was 393.9 MB in the beginning and 326.0 MB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...