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/Problem03_label11_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:37,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:37,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:37,887 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:37,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:37,888 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:37,890 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:37,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:37,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:37,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:37,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:37,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:37,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:37,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:37,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:37,905 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:37,906 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:37,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:37,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:37,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:37,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:37,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:37,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:37,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:37,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:37,933 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:37,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:37,935 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:37,935 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:37,939 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:37,940 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:37,941 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:37,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:37,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:37,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:37,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:37,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:37,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:37,945 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:37,945 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 12:16:37,963 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:37,964 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:37,965 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:37,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:37,966 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:37,966 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:37,966 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:37,966 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:37,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:37,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:37,969 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:37,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:37,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:37,970 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:37,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:37,970 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:37,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:37,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:37,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:37,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:37,971 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:37,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:37,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:37,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:37,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:37,974 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:37,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:37,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:37,975 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 12:16:38,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:38,038 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:38,041 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:38,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:38,042 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:38,043 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label11_true-unreach-call.c [2019-03-18 12:16:38,090 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73354526/52d7c82108e8440b9f29e0a41ed9360b/FLAG5095ca719 [2019-03-18 12:16:38,773 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:38,774 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label11_true-unreach-call.c [2019-03-18 12:16:38,792 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73354526/52d7c82108e8440b9f29e0a41ed9360b/FLAG5095ca719 [2019-03-18 12:16:38,894 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73354526/52d7c82108e8440b9f29e0a41ed9360b [2019-03-18 12:16:38,902 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:38,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:38,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:38,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:38,909 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:38,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:38" (1/1) ... [2019-03-18 12:16:38,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10071d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:38, skipping insertion in model container [2019-03-18 12:16:38,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:38" (1/1) ... [2019-03-18 12:16:38,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:39,033 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:39,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:39,725 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:40,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:40,362 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:40,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40 WrapperNode [2019-03-18 12:16:40,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:40,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:40,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:40,366 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:40,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:40,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:40,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:40,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:40,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (1/1) ... [2019-03-18 12:16:40,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:40,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:40,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:40,660 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:40,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:40" (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 12:16:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:40,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:45,886 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:45,886 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:45,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:45 BoogieIcfgContainer [2019-03-18 12:16:45,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:45,888 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:45,888 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:45,889 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:45,891 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:45" (1/1) ... [2019-03-18 12:16:54,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:54 HornClauseAST [2019-03-18 12:16:54,178 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:54,179 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:54,179 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:54,179 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:54,183 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:54" (1/1) ... [2019-03-18 12:16:54,185 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label11_true-unreach-call.c_UID662837785741837790.smt2 [2019-03-18 12:16:54,644 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:54,646 INFO L168 Benchmark]: Toolchain (without parser) took 15742.94 ms. Allocated memory was 113.8 MB in the beginning and 622.3 MB in the end (delta: 508.6 MB). Free memory was 57.6 MB in the beginning and 74.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 491.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,648 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 81.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:54,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1457.85 ms. Allocated memory was 113.8 MB in the beginning and 203.4 MB in the end (delta: 89.7 MB). Free memory was 57.4 MB in the beginning and 169.6 MB in the end (delta: -112.2 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.26 ms. Allocated memory is still 203.4 MB. Free memory was 169.6 MB in the beginning and 154.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,651 INFO L168 Benchmark]: Boogie Preprocessor took 154.72 ms. Allocated memory is still 203.4 MB. Free memory was 154.0 MB in the beginning and 142.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,651 INFO L168 Benchmark]: RCFGBuilder took 5227.78 ms. Allocated memory was 203.4 MB in the beginning and 274.2 MB in the end (delta: 70.8 MB). Free memory was 142.2 MB in the beginning and 181.7 MB in the end (delta: -39.5 MB). Peak memory consumption was 99.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,652 INFO L168 Benchmark]: IcfgToChc took 8290.16 ms. Allocated memory was 274.2 MB in the beginning and 622.3 MB in the end (delta: 348.1 MB). Free memory was 181.7 MB in the beginning and 163.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 473.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,652 INFO L168 Benchmark]: ChcSmtPrinter took 465.77 ms. Allocated memory is still 622.3 MB. Free memory was 163.4 MB in the beginning and 74.8 MB in the end (delta: 88.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:54,658 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 81.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1457.85 ms. Allocated memory was 113.8 MB in the beginning and 203.4 MB in the end (delta: 89.7 MB). Free memory was 57.4 MB in the beginning and 169.6 MB in the end (delta: -112.2 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 141.26 ms. Allocated memory is still 203.4 MB. Free memory was 169.6 MB in the beginning and 154.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 154.72 ms. Allocated memory is still 203.4 MB. Free memory was 154.0 MB in the beginning and 142.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5227.78 ms. Allocated memory was 203.4 MB in the beginning and 274.2 MB in the end (delta: 70.8 MB). Free memory was 142.2 MB in the beginning and 181.7 MB in the end (delta: -39.5 MB). Peak memory consumption was 99.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 8290.16 ms. Allocated memory was 274.2 MB in the beginning and 622.3 MB in the end (delta: 348.1 MB). Free memory was 181.7 MB in the beginning and 163.4 MB in the end (delta: 18.3 MB). Peak memory consumption was 473.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 465.77 ms. Allocated memory is still 622.3 MB. Free memory was 163.4 MB in the beginning and 74.8 MB in the end (delta: 88.6 MB). Peak memory consumption was 88.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...