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_label22_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:09,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:09,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:09,657 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:09,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:09,660 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:09,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:09,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:09,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:09,668 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:09,670 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:09,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:09,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:09,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:09,676 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:09,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:09,683 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:09,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:09,690 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:09,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:09,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:09,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:09,698 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:09,699 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:09,699 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:09,700 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:09,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:09,701 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:09,702 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:09,705 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:09,706 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:09,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:09,708 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:09,708 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:09,709 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:09,710 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:09,710 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:09,712 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:09,715 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:09,715 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 21:08:09,730 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:09,731 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:09,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:09,732 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:09,732 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:09,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:09,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:09,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:09,734 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:09,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:09,734 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:09,734 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:09,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:09,735 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:09,735 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:09,735 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:09,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:09,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:09,736 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:09,736 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:09,736 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:09,736 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:09,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:09,737 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 21:08:09,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:09,789 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:09,794 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:09,795 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:09,796 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:09,797 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label22_false-unreach-call.c [2019-03-17 21:08:09,874 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ea200de/82de9dfdbbb9431a9e557865462c0622/FLAG4c656519a [2019-03-17 21:08:10,527 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:10,527 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label22_false-unreach-call.c [2019-03-17 21:08:10,547 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ea200de/82de9dfdbbb9431a9e557865462c0622/FLAG4c656519a [2019-03-17 21:08:10,663 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05ea200de/82de9dfdbbb9431a9e557865462c0622 [2019-03-17 21:08:10,675 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:10,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:10,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:10,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:10,685 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:10,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:10" (1/1) ... [2019-03-17 21:08:10,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e709e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:10, skipping insertion in model container [2019-03-17 21:08:10,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:10" (1/1) ... [2019-03-17 21:08:10,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:10,801 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:11,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:11,640 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:11,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:12,207 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:12,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12 WrapperNode [2019-03-17 21:08:12,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:12,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:12,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:12,209 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:12,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:12,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:12,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:12,452 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:12,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (1/1) ... [2019-03-17 21:08:12,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:12,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:12,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:12,636 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:12,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:12" (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 21:08:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:19,820 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:19,820 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:19,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:19 BoogieIcfgContainer [2019-03-17 21:08:19,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:19,822 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:19,822 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:19,823 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:19,825 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:19" (1/1) ... [2019-03-17 21:08:24,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:24 HornClauseAST [2019-03-17 21:08:24,249 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:24,250 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:24,250 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:24,250 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:24,252 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:24" (1/1) ... [2019-03-17 21:08:24,253 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label22_false-unreach-call.c_UID8078116709773026998.smt2 [2019-03-17 21:08:24,558 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:24,560 INFO L168 Benchmark]: Toolchain (without parser) took 13884.78 ms. Allocated memory was 113.8 MB in the beginning and 516.4 MB in the end (delta: 402.7 MB). Free memory was 56.6 MB in the beginning and 288.6 MB in the end (delta: -232.0 MB). Peak memory consumption was 170.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,562 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 113.8 MB. Free memory is still 79.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:24,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1530.43 ms. Allocated memory was 113.8 MB in the beginning and 198.7 MB in the end (delta: 84.9 MB). Free memory was 56.6 MB in the beginning and 168.6 MB in the end (delta: -112.0 MB). Peak memory consumption was 49.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 242.78 ms. Allocated memory is still 198.7 MB. Free memory was 168.6 MB in the beginning and 131.0 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,564 INFO L168 Benchmark]: Boogie Preprocessor took 184.05 ms. Allocated memory is still 198.7 MB. Free memory was 131.0 MB in the beginning and 110.8 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,565 INFO L168 Benchmark]: RCFGBuilder took 7186.18 ms. Allocated memory was 198.7 MB in the beginning and 293.6 MB in the end (delta: 94.9 MB). Free memory was 110.8 MB in the beginning and 206.9 MB in the end (delta: -96.1 MB). Peak memory consumption was 172.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,565 INFO L168 Benchmark]: IcfgToChc took 4427.24 ms. Allocated memory was 293.6 MB in the beginning and 516.4 MB in the end (delta: 222.8 MB). Free memory was 206.9 MB in the beginning and 356.5 MB in the end (delta: -149.5 MB). Peak memory consumption was 401.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,566 INFO L168 Benchmark]: ChcSmtPrinter took 308.92 ms. Allocated memory is still 516.4 MB. Free memory was 356.5 MB in the beginning and 288.6 MB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:24,570 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 113.8 MB. Free memory is still 79.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1530.43 ms. Allocated memory was 113.8 MB in the beginning and 198.7 MB in the end (delta: 84.9 MB). Free memory was 56.6 MB in the beginning and 168.6 MB in the end (delta: -112.0 MB). Peak memory consumption was 49.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 242.78 ms. Allocated memory is still 198.7 MB. Free memory was 168.6 MB in the beginning and 131.0 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 184.05 ms. Allocated memory is still 198.7 MB. Free memory was 131.0 MB in the beginning and 110.8 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7186.18 ms. Allocated memory was 198.7 MB in the beginning and 293.6 MB in the end (delta: 94.9 MB). Free memory was 110.8 MB in the beginning and 206.9 MB in the end (delta: -96.1 MB). Peak memory consumption was 172.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 4427.24 ms. Allocated memory was 293.6 MB in the beginning and 516.4 MB in the end (delta: 222.8 MB). Free memory was 206.9 MB in the beginning and 356.5 MB in the end (delta: -149.5 MB). Peak memory consumption was 401.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 308.92 ms. Allocated memory is still 516.4 MB. Free memory was 356.5 MB in the beginning and 288.6 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...