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/floats-cdfpl/newton_1_8_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:19:33,521 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:19:33,523 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:19:33,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:19:33,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:19:33,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:19:33,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:19:33,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:19:33,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:19:33,554 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:19:33,555 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:19:33,555 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:19:33,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:19:33,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:19:33,559 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:19:33,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:19:33,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:19:33,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:19:33,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:19:33,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:19:33,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:19:33,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:19:33,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:19:33,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:19:33,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:19:33,581 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:19:33,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:19:33,582 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:19:33,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:19:33,586 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:19:33,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:19:33,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:19:33,589 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:19:33,589 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:19:33,590 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:19:33,590 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:19:33,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:19:33,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:19:33,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:19:33,593 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 12:19:33,615 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:19:33,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:19:33,616 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:19:33,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:19:33,618 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:19:33,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:19:33,618 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:19:33,618 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:19:33,618 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:19:33,619 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:19:33,619 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:19:33,619 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:19:33,619 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:19:33,620 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:19:33,620 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:19:33,620 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:19:33,620 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:19:33,620 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:19:33,620 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:19:33,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:19:33,621 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:19:33,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:19:33,621 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:19:33,621 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:19:33,622 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:19:33,623 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:19:33,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:19:33,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:19:33,623 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 12:19:33,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:19:33,692 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:19:33,696 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:19:33,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:19:33,698 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:19:33,699 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cdfpl/newton_1_8_false-unreach-call_true-termination.i [2019-03-17 12:19:33,758 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5cfe317/c97c919f195a4f329e4e225d7e9a968c/FLAG205f74425 [2019-03-17 12:19:34,159 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:19:34,159 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cdfpl/newton_1_8_false-unreach-call_true-termination.i [2019-03-17 12:19:34,164 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5cfe317/c97c919f195a4f329e4e225d7e9a968c/FLAG205f74425 [2019-03-17 12:19:34,540 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5cfe317/c97c919f195a4f329e4e225d7e9a968c [2019-03-17 12:19:34,550 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:19:34,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:19:34,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:19:34,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:19:34,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:19:34,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16831f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34, skipping insertion in model container [2019-03-17 12:19:34,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:19:34,587 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:19:34,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:19:34,759 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:19:34,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:19:34,794 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:19:34,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34 WrapperNode [2019-03-17 12:19:34,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:19:34,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:19:34,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:19:34,796 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:19:34,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:19:34,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:19:34,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:19:34,832 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:19:34,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (1/1) ... [2019-03-17 12:19:34,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:19:34,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:19:34,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:19:34,853 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:19:34,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:34" (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 12:19:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:19:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:19:35,119 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:19:35,120 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-03-17 12:19:35,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:19:35 BoogieIcfgContainer [2019-03-17 12:19:35,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:19:35,121 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:19:35,121 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:19:35,122 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:19:35,124 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:19:35" (1/1) ... [2019-03-17 12:19:35,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:19:35 HornClauseAST [2019-03-17 12:19:35,261 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:19:35,262 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:19:35,262 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:19:35,262 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:19:35,264 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:19:35" (1/1) ... [2019-03-17 12:19:35,264 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cdfpl/ChcSmtPrinter_newton_1_8_false-unreach-call_true-termination.i_UID7026759596045481865.smt2 [2019-03-17 12:19:35,291 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:19:35,294 INFO L168 Benchmark]: Toolchain (without parser) took 744.10 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 74.6 MB in the beginning and 93.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,297 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:19:35,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.39 ms. Allocated memory is still 101.2 MB. Free memory was 74.4 MB in the beginning and 64.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.82 ms. Allocated memory is still 101.2 MB. Free memory was 64.3 MB in the beginning and 62.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,302 INFO L168 Benchmark]: Boogie Preprocessor took 21.13 ms. Allocated memory is still 101.2 MB. Free memory was 62.9 MB in the beginning and 61.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,303 INFO L168 Benchmark]: RCFGBuilder took 267.80 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 61.7 MB in the beginning and 106.1 MB in the end (delta: -44.4 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,307 INFO L168 Benchmark]: IcfgToChc took 140.49 ms. Allocated memory is still 130.0 MB. Free memory was 106.1 MB in the beginning and 94.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,307 INFO L168 Benchmark]: ChcSmtPrinter took 28.97 ms. Allocated memory is still 130.0 MB. Free memory was 94.8 MB in the beginning and 93.8 MB in the end (delta: 983.2 kB). Peak memory consumption was 983.2 kB. Max. memory is 3.6 GB. [2019-03-17 12:19:35,322 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 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 243.39 ms. Allocated memory is still 101.2 MB. Free memory was 74.4 MB in the beginning and 64.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 35.82 ms. Allocated memory is still 101.2 MB. Free memory was 64.3 MB in the beginning and 62.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 21.13 ms. Allocated memory is still 101.2 MB. Free memory was 62.9 MB in the beginning and 61.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 267.80 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 61.7 MB in the beginning and 106.1 MB in the end (delta: -44.4 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 140.49 ms. Allocated memory is still 130.0 MB. Free memory was 106.1 MB in the beginning and 94.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 28.97 ms. Allocated memory is still 130.0 MB. Free memory was 94.8 MB in the beginning and 93.8 MB in the end (delta: 983.2 kB). Peak memory consumption was 983.2 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...