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/Problem16_label17_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:34:17,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:34:17,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:34:17,669 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:34:17,669 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:34:17,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:34:17,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:34:17,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:34:17,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:34:17,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:34:17,680 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:34:17,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:34:17,681 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:34:17,683 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:34:17,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:34:17,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:34:17,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:34:17,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:34:17,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:34:17,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:34:17,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:34:17,705 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:34:17,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:34:17,707 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:34:17,708 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:34:17,709 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:34:17,709 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:34:17,710 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:34:17,710 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:34:17,711 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:34:17,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:34:17,712 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:34:17,713 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:34:17,713 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:34:17,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:34:17,714 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:34:17,714 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:34:17,715 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:34:17,716 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:34:17,717 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 21:34:17,745 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:34:17,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:34:17,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:34:17,748 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:34:17,749 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:34:17,749 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:34:17,749 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:34:17,749 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:34:17,749 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:34:17,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:34:17,750 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:34:17,750 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:34:17,750 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:34:17,750 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:34:17,751 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:34:17,751 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:34:17,751 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:34:17,751 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:34:17,752 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:34:17,752 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:34:17,752 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:34:17,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:34:17,752 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:34:17,753 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:34:17,753 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:34:17,753 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:34:17,753 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:34:17,753 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:34:17,754 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 21:34:17,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:34:17,805 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:34:17,812 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:34:17,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:34:17,814 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:34:17,815 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label17_true-unreach-call.c [2019-03-17 21:34:17,877 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c464591e2/f32906a282ab42df8fcd119ea7d498f5/FLAG9060dea9a [2019-03-17 21:34:18,510 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:34:18,511 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label17_true-unreach-call.c [2019-03-17 21:34:18,536 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c464591e2/f32906a282ab42df8fcd119ea7d498f5/FLAG9060dea9a [2019-03-17 21:34:18,668 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c464591e2/f32906a282ab42df8fcd119ea7d498f5 [2019-03-17 21:34:18,676 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:34:18,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:34:18,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:18,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:34:18,683 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:34:18,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:18" (1/1) ... [2019-03-17 21:34:18,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c2a4b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:18, skipping insertion in model container [2019-03-17 21:34:18,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:18" (1/1) ... [2019-03-17 21:34:18,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:34:18,786 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:34:19,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:19,475 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:34:19,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:19,758 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:34:19,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19 WrapperNode [2019-03-17 21:34:19,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:19,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:19,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:34:19,914 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:34:19,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:19,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:20,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:34:20,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:34:20,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:34:20,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (1/1) ... [2019-03-17 21:34:20,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:34:20,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:34:20,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:34:20,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:34:20,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:19" (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 21:34:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:34:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:34:25,593 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:34:25,594 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:34:25,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:25 BoogieIcfgContainer [2019-03-17 21:34:25,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:34:25,596 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:34:25,596 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:34:25,596 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:34:25,599 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:25" (1/1) ... [2019-03-17 21:34:30,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:30 HornClauseAST [2019-03-17 21:34:30,000 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:34:30,001 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:34:30,001 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:34:30,001 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:34:30,003 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:30" (1/1) ... [2019-03-17 21:34:30,007 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label17_true-unreach-call.c_UID5350499160716911625.smt2 [2019-03-17 21:34:30,278 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:34:30,280 INFO L168 Benchmark]: Toolchain (without parser) took 11602.74 ms. Allocated memory was 115.3 MB in the beginning and 432.0 MB in the end (delta: 316.7 MB). Free memory was 59.1 MB in the beginning and 167.1 MB in the end (delta: -108.1 MB). Peak memory consumption was 208.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,282 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 115.3 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:34:30,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1080.06 ms. Allocated memory is still 115.3 MB. Free memory was 58.9 MB in the beginning and 37.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.70 ms. Allocated memory is still 186.6 MB. Free memory was 166.3 MB in the beginning and 141.6 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,283 INFO L168 Benchmark]: Boogie Preprocessor took 165.05 ms. Allocated memory is still 186.6 MB. Free memory was 141.6 MB in the beginning and 125.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,283 INFO L168 Benchmark]: RCFGBuilder took 5320.43 ms. Allocated memory was 186.6 MB in the beginning and 248.5 MB in the end (delta: 61.9 MB). Free memory was 125.8 MB in the beginning and 137.7 MB in the end (delta: -11.9 MB). Peak memory consumption was 84.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,284 INFO L168 Benchmark]: IcfgToChc took 4404.76 ms. Allocated memory was 248.5 MB in the beginning and 432.0 MB in the end (delta: 183.5 MB). Free memory was 137.7 MB in the beginning and 224.6 MB in the end (delta: -86.9 MB). Peak memory consumption was 267.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,284 INFO L168 Benchmark]: ChcSmtPrinter took 277.31 ms. Allocated memory is still 432.0 MB. Free memory was 224.6 MB in the beginning and 167.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:30,287 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 115.3 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1080.06 ms. Allocated memory is still 115.3 MB. Free memory was 58.9 MB in the beginning and 37.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 195.70 ms. Allocated memory is still 186.6 MB. Free memory was 166.3 MB in the beginning and 141.6 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 165.05 ms. Allocated memory is still 186.6 MB. Free memory was 141.6 MB in the beginning and 125.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5320.43 ms. Allocated memory was 186.6 MB in the beginning and 248.5 MB in the end (delta: 61.9 MB). Free memory was 125.8 MB in the beginning and 137.7 MB in the end (delta: -11.9 MB). Peak memory consumption was 84.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 4404.76 ms. Allocated memory was 248.5 MB in the beginning and 432.0 MB in the end (delta: 183.5 MB). Free memory was 137.7 MB in the beginning and 224.6 MB in the end (delta: -86.9 MB). Peak memory consumption was 267.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 277.31 ms. Allocated memory is still 432.0 MB. Free memory was 224.6 MB in the beginning and 167.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...