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/recursive-simple/sum_25x0_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:19:24,862 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:19:24,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:19:24,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:19:24,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:19:24,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:19:24,884 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:19:24,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:19:24,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:19:24,889 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:19:24,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:19:24,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:19:24,893 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:19:24,894 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:19:24,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:19:24,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:19:24,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:19:24,907 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:19:24,909 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:19:24,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:19:24,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:19:24,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:19:24,917 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:19:24,917 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:19:24,918 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:19:24,918 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:19:24,919 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:19:24,919 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:19:24,920 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:19:24,920 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:19:24,921 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:19:24,922 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:19:24,923 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:19:24,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:19:24,924 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:19:24,924 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:19:24,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:19:24,925 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:19:24,925 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:19:24,926 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 13:19:24,940 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:19:24,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:19:24,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:19:24,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:19:24,942 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:19:24,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:19:24,942 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:19:24,942 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:19:24,942 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:19:24,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:19:24,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:19:24,943 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:19:24,943 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:19:24,943 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:19:24,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:19:24,944 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:19:24,944 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:19:24,944 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:19:24,944 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:19:24,944 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:19:24,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:19:24,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:19:24,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:19:24,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:19:24,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:19:24,946 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:19:24,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:19:24,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:19:24,946 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 13:19:24,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:19:24,987 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:19:24,990 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:19:24,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:19:24,992 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:19:24,993 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/sum_25x0_true-unreach-call_true-termination.c [2019-03-18 13:19:25,054 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d749fa6b8/19fdcc5df1374c02a9b5efcf5613cf06/FLAG5889302d9 [2019-03-18 13:19:25,416 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:19:25,417 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/sum_25x0_true-unreach-call_true-termination.c [2019-03-18 13:19:25,422 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d749fa6b8/19fdcc5df1374c02a9b5efcf5613cf06/FLAG5889302d9 [2019-03-18 13:19:25,813 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d749fa6b8/19fdcc5df1374c02a9b5efcf5613cf06 [2019-03-18 13:19:25,822 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:19:25,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:19:25,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:25,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:19:25,827 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:19:25,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:25" (1/1) ... [2019-03-18 13:19:25,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@254e83eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:25, skipping insertion in model container [2019-03-18 13:19:25,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:19:25" (1/1) ... [2019-03-18 13:19:25,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:19:25,856 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:19:26,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:26,058 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:19:26,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:19:26,092 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:19:26,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26 WrapperNode [2019-03-18 13:19:26,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:19:26,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:26,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:19:26,095 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:19:26,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:19:26,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:19:26,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:19:26,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:19:26,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:19:26,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:19:26,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:19:26,152 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:19:26,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:19:26" (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 13:19:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:19:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:19:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2019-03-18 13:19:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2019-03-18 13:19:26,441 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:19:26,441 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 13:19:26,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:26 BoogieIcfgContainer [2019-03-18 13:19:26,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:19:26,443 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:19:26,443 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:19:26,444 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:19:26,446 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:26 HornClauseAST [2019-03-18 13:19:26,581 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:19:26,582 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:19:26,582 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:19:26,582 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:19:26,583 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:19:26" (1/1) ... [2019-03-18 13:19:26,585 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_sum_25x0_true-unreach-call_true-termination.c_UID8280581548359185449.smt2 [2019-03-18 13:19:26,612 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:19:26,614 INFO L168 Benchmark]: Toolchain (without parser) took 792.04 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 65.1 MB in the beginning and 86.5 MB in the end (delta: -21.4 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:26,617 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:19:26,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.60 ms. Allocated memory is still 115.9 MB. Free memory was 64.7 MB in the beginning and 55.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,619 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 115.9 MB. Free memory was 55.8 MB in the beginning and 54.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,620 INFO L168 Benchmark]: Boogie Preprocessor took 17.75 ms. Allocated memory is still 115.9 MB. Free memory was 54.4 MB in the beginning and 53.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,622 INFO L168 Benchmark]: RCFGBuilder took 291.24 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.4 MB in the beginning and 97.0 MB in the end (delta: -43.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,623 INFO L168 Benchmark]: IcfgToChc took 138.16 ms. Allocated memory is still 126.9 MB. Free memory was 97.0 MB in the beginning and 87.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,624 INFO L168 Benchmark]: ChcSmtPrinter took 30.88 ms. Allocated memory is still 126.9 MB. Free memory was 87.3 MB in the beginning and 86.5 MB in the end (delta: 793.1 kB). Peak memory consumption was 793.1 kB. Max. memory is 3.6 GB. [2019-03-18 13:19:26,634 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 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 270.60 ms. Allocated memory is still 115.9 MB. Free memory was 64.7 MB in the beginning and 55.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 115.9 MB. Free memory was 55.8 MB in the beginning and 54.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 17.75 ms. Allocated memory is still 115.9 MB. Free memory was 54.4 MB in the beginning and 53.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 291.24 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.4 MB in the beginning and 97.0 MB in the end (delta: -43.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 138.16 ms. Allocated memory is still 126.9 MB. Free memory was 97.0 MB in the beginning and 87.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 30.88 ms. Allocated memory is still 126.9 MB. Free memory was 87.3 MB in the beginning and 86.5 MB in the end (delta: 793.1 kB). Peak memory consumption was 793.1 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...