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/id2_i5_o5_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:15:49,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:15:49,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:15:49,627 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:15:49,627 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:15:49,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:15:49,631 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:15:49,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:15:49,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:15:49,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:15:49,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:15:49,639 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:15:49,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:15:49,641 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:15:49,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:15:49,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:15:49,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:15:49,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:15:49,658 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:15:49,662 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:15:49,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:15:49,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:15:49,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:15:49,669 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:15:49,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:15:49,670 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:15:49,670 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:15:49,671 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:15:49,671 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:15:49,672 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:15:49,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:15:49,673 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:15:49,677 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:15:49,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:15:49,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:15:49,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:15:49,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:15:49,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:15:49,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:15:49,681 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 22:15:49,707 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:15:49,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:15:49,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:15:49,709 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:15:49,709 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:15:49,709 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:15:49,709 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:15:49,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:15:49,710 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:15:49,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:15:49,711 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:15:49,712 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:15:49,713 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:15:49,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:15:49,713 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:15:49,713 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:15:49,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:15:49,714 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:15:49,714 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:15:49,714 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:15:49,714 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:15:49,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:15:49,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:15:49,715 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 22:15:49,751 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:15:49,763 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:15:49,766 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:15:49,768 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:15:49,768 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:15:49,769 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id2_i5_o5_true-unreach-call_true-termination.c [2019-03-17 22:15:49,823 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c67fea2b6/a80367a9f8144109832b842e203d2605/FLAG24c0c3221 [2019-03-17 22:15:50,222 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:15:50,222 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id2_i5_o5_true-unreach-call_true-termination.c [2019-03-17 22:15:50,228 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c67fea2b6/a80367a9f8144109832b842e203d2605/FLAG24c0c3221 [2019-03-17 22:15:50,603 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c67fea2b6/a80367a9f8144109832b842e203d2605 [2019-03-17 22:15:50,611 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:15:50,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:15:50,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:50,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:15:50,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:15:50,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b69345e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50, skipping insertion in model container [2019-03-17 22:15:50,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:15:50,652 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:15:50,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:50,871 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:15:50,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:50,899 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:15:50,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50 WrapperNode [2019-03-17 22:15:50,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:50,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:50,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:15:50,901 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:15:50,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:50,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:15:50,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:15:50,932 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:15:50,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (1/1) ... [2019-03-17 22:15:50,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:15:50,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:15:50,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:15:50,948 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:15:50,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:50" (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 22:15:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-03-17 22:15:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-03-17 22:15:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:15:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:15:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-03-17 22:15:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-03-17 22:15:51,379 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:15:51,379 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 22:15:51,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:51 BoogieIcfgContainer [2019-03-17 22:15:51,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:15:51,381 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:15:51,381 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:15:51,382 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:15:51,388 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:51" (1/1) ... [2019-03-17 22:15:51,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:51 HornClauseAST [2019-03-17 22:15:51,578 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:15:51,578 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:15:51,578 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:15:51,578 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:15:51,579 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:51" (1/1) ... [2019-03-17 22:15:51,580 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/recursive-simple/ChcSmtPrinter_id2_i5_o5_true-unreach-call_true-termination.c_UID4979009522419427365.smt2 [2019-03-17 22:15:51,605 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:15:51,606 INFO L168 Benchmark]: Toolchain (without parser) took 994.11 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 65.2 MB in the beginning and 84.8 MB in the end (delta: -19.6 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:51,611 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 83.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:51,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.32 ms. Allocated memory is still 115.9 MB. Free memory was 65.0 MB in the beginning and 55.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.79 ms. Allocated memory is still 115.9 MB. Free memory was 55.8 MB in the beginning and 54.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,613 INFO L168 Benchmark]: Boogie Preprocessor took 15.60 ms. Allocated memory is still 115.9 MB. Free memory was 54.3 MB in the beginning and 53.4 MB in the end (delta: 905.9 kB). Peak memory consumption was 905.9 kB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,621 INFO L168 Benchmark]: RCFGBuilder took 433.29 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.2 MB in the beginning and 96.4 MB in the end (delta: -43.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,621 INFO L168 Benchmark]: IcfgToChc took 196.43 ms. Allocated memory is still 126.9 MB. Free memory was 96.4 MB in the beginning and 85.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,622 INFO L168 Benchmark]: ChcSmtPrinter took 26.89 ms. Allocated memory is still 126.9 MB. Free memory was 85.6 MB in the beginning and 84.8 MB in the end (delta: 787.6 kB). Peak memory consumption was 787.6 kB. Max. memory is 3.6 GB. [2019-03-17 22:15:51,632 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 115.9 MB. Free memory is still 83.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 286.32 ms. Allocated memory is still 115.9 MB. Free memory was 65.0 MB in the beginning and 55.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 30.79 ms. Allocated memory is still 115.9 MB. Free memory was 55.8 MB in the beginning and 54.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 15.60 ms. Allocated memory is still 115.9 MB. Free memory was 54.3 MB in the beginning and 53.4 MB in the end (delta: 905.9 kB). Peak memory consumption was 905.9 kB. Max. memory is 3.6 GB. * RCFGBuilder took 433.29 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.2 MB in the beginning and 96.4 MB in the end (delta: -43.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 196.43 ms. Allocated memory is still 126.9 MB. Free memory was 96.4 MB in the beginning and 85.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 26.89 ms. Allocated memory is still 126.9 MB. Free memory was 85.6 MB in the beginning and 84.8 MB in the end (delta: 787.6 kB). Peak memory consumption was 787.6 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...