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/Problem02_label36_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:13,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:13,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:13,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:13,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:13,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:13,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:13,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:13,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:13,771 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:13,772 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:13,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:13,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:13,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:13,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:13,777 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:13,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:13,783 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:13,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:13,802 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:13,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:13,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:13,808 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:13,808 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:13,808 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:13,809 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:13,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:13,812 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:13,812 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:13,813 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:13,813 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:13,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:13,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:13,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:13,819 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:13,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:13,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:13,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:13,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:13,823 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 12:16:13,846 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:13,846 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:13,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:13,849 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:13,849 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:13,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:13,850 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:13,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:13,850 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:13,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:13,851 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:13,852 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:13,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:13,852 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:13,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:13,852 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:13,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:13,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:13,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:13,853 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:13,853 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:13,854 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:13,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:13,854 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 12:16:13,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:13,908 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:13,913 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:13,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:13,914 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:13,915 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label36_true-unreach-call_false-termination.c [2019-03-18 12:16:13,981 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1473d398/7faa2abd1c84439b9f0b85cd1c60e2a2/FLAG3bce166db [2019-03-18 12:16:14,544 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:14,548 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label36_true-unreach-call_false-termination.c [2019-03-18 12:16:14,567 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1473d398/7faa2abd1c84439b9f0b85cd1c60e2a2/FLAG3bce166db [2019-03-18 12:16:14,793 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1473d398/7faa2abd1c84439b9f0b85cd1c60e2a2 [2019-03-18 12:16:14,803 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:14,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:14,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:14,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:14,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:14,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:14" (1/1) ... [2019-03-18 12:16:14,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bff59c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:14, skipping insertion in model container [2019-03-18 12:16:14,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:14" (1/1) ... [2019-03-18 12:16:14,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:14,880 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:15,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:15,307 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:15,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:15,449 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:15,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15 WrapperNode [2019-03-18 12:16:15,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:15,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:15,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:15,451 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:15,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:15,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:15,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:15,617 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:15,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:15,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:15,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:15,697 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:15,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:15" (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 12:16:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:18,801 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:18,801 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:18,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:18 BoogieIcfgContainer [2019-03-18 12:16:18,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:18,803 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:18,803 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:18,804 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:18,806 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:18" (1/1) ... [2019-03-18 12:16:22,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:22 HornClauseAST [2019-03-18 12:16:22,217 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:22,217 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:22,218 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:22,218 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:22,221 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:22" (1/1) ... [2019-03-18 12:16:22,223 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label36_true-unreach-call_false-termination.c_UID7821986210943722571.smt2 [2019-03-18 12:16:22,491 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:22,492 INFO L168 Benchmark]: Toolchain (without parser) took 7689.21 ms. Allocated memory was 99.1 MB in the beginning and 272.1 MB in the end (delta: 173.0 MB). Free memory was 71.2 MB in the beginning and 176.2 MB in the end (delta: -105.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,494 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 88.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:22,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.43 ms. Allocated memory is still 99.1 MB. Free memory was 70.9 MB in the beginning and 42.2 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.98 ms. Allocated memory was 99.1 MB in the beginning and 130.0 MB in the end (delta: 30.9 MB). Free memory was 42.2 MB in the beginning and 108.2 MB in the end (delta: -66.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,499 INFO L168 Benchmark]: Boogie Preprocessor took 78.09 ms. Allocated memory is still 130.0 MB. Free memory was 108.2 MB in the beginning and 103.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,500 INFO L168 Benchmark]: RCFGBuilder took 3106.78 ms. Allocated memory was 130.0 MB in the beginning and 140.0 MB in the end (delta: 10.0 MB). Free memory was 103.6 MB in the beginning and 63.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 52.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,500 INFO L168 Benchmark]: IcfgToChc took 3413.97 ms. Allocated memory was 140.0 MB in the beginning and 272.1 MB in the end (delta: 132.1 MB). Free memory was 63.3 MB in the beginning and 208.1 MB in the end (delta: -144.8 MB). Peak memory consumption was 151.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,501 INFO L168 Benchmark]: ChcSmtPrinter took 273.43 ms. Allocated memory is still 272.1 MB. Free memory was 208.1 MB in the beginning and 176.2 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:22,504 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 88.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 645.43 ms. Allocated memory is still 99.1 MB. Free memory was 70.9 MB in the beginning and 42.2 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 164.98 ms. Allocated memory was 99.1 MB in the beginning and 130.0 MB in the end (delta: 30.9 MB). Free memory was 42.2 MB in the beginning and 108.2 MB in the end (delta: -66.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 78.09 ms. Allocated memory is still 130.0 MB. Free memory was 108.2 MB in the beginning and 103.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3106.78 ms. Allocated memory was 130.0 MB in the beginning and 140.0 MB in the end (delta: 10.0 MB). Free memory was 103.6 MB in the beginning and 63.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 52.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 3413.97 ms. Allocated memory was 140.0 MB in the beginning and 272.1 MB in the end (delta: 132.1 MB). Free memory was 63.3 MB in the beginning and 208.1 MB in the end (delta: -144.8 MB). Peak memory consumption was 151.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 273.43 ms. Allocated memory is still 272.1 MB. Free memory was 208.1 MB in the beginning and 176.2 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...