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/float-benchs/drift_tenth_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:42:15,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:42:15,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:42:15,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:42:15,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:42:15,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:42:15,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:42:15,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:42:15,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:42:15,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:42:15,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:42:15,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:42:15,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:42:15,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:42:15,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:42:15,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:42:15,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:42:15,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:42:15,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:42:15,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:42:15,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:42:15,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:42:15,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:42:15,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:42:15,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:42:15,879 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:42:15,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:42:15,881 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:42:15,881 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:42:15,882 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:42:15,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:42:15,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:42:15,884 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:42:15,885 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:42:15,885 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:42:15,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:42:15,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:42:15,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:42:15,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:42:15,890 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 12:42:15,920 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:42:15,920 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:42:15,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:42:15,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:42:15,923 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:42:15,924 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:42:15,924 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:42:15,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:42:15,924 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:42:15,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:42:15,925 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:42:15,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:42:15,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:42:15,926 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:42:15,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:42:15,926 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:42:15,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:42:15,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:42:15,927 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:42:15,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:42:15,927 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:42:15,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:42:15,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:42:15,928 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:42:15,929 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:42:15,929 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:42:15,929 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:42:15,929 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:42:15,930 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 12:42:15,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:42:15,995 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:42:15,999 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:42:16,001 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:42:16,001 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:42:16,002 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/drift_tenth_true-unreach-call_true-termination.c [2019-03-18 12:42:16,062 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7099ba9/0b965cf7235c47b4bb5aaeaa46791e90/FLAGfb541d576 [2019-03-18 12:42:16,506 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:42:16,507 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/drift_tenth_true-unreach-call_true-termination.c [2019-03-18 12:42:16,512 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7099ba9/0b965cf7235c47b4bb5aaeaa46791e90/FLAGfb541d576 [2019-03-18 12:42:16,888 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7099ba9/0b965cf7235c47b4bb5aaeaa46791e90 [2019-03-18 12:42:16,896 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:42:16,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:42:16,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:16,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:42:16,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:42:16,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:16" (1/1) ... [2019-03-18 12:42:16,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d38c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:16, skipping insertion in model container [2019-03-18 12:42:16,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:16" (1/1) ... [2019-03-18 12:42:16,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:42:16,930 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:42:17,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:17,107 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:42:17,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:17,140 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:42:17,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17 WrapperNode [2019-03-18 12:42:17,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:17,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:17,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:42:17,142 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:42:17,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:17,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:42:17,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:42:17,177 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:42:17,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:42:17,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:42:17,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:42:17,205 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:42:17,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:17" (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 12:42:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:42:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:42:17,484 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:42:17,484 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:42:17,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:17 BoogieIcfgContainer [2019-03-18 12:42:17,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:42:17,486 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:42:17,486 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:42:17,487 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:42:17,490 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:17 HornClauseAST [2019-03-18 12:42:17,671 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:42:17,672 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:42:17,672 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:42:17,672 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:42:17,673 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:17" (1/1) ... [2019-03-18 12:42:17,675 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_drift_tenth_true-unreach-call_true-termination.c_UID1159544741450967562.smt2 [2019-03-18 12:42:17,706 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:42:17,710 INFO L168 Benchmark]: Toolchain (without parser) took 812.45 ms. Allocated memory was 102.2 MB in the beginning and 132.1 MB in the end (delta: 29.9 MB). Free memory was 75.4 MB in the beginning and 98.0 MB in the end (delta: -22.6 MB). Peak memory consumption was 7.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,712 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 89.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:42:17,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.76 ms. Allocated memory is still 102.2 MB. Free memory was 75.2 MB in the beginning and 65.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,714 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.02 ms. Allocated memory is still 102.2 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,716 INFO L168 Benchmark]: Boogie Preprocessor took 25.06 ms. Allocated memory is still 102.2 MB. Free memory was 64.2 MB in the beginning and 63.2 MB in the end (delta: 966.8 kB). Peak memory consumption was 966.8 kB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,717 INFO L168 Benchmark]: RCFGBuilder took 284.45 ms. Allocated memory was 102.2 MB in the beginning and 132.1 MB in the end (delta: 29.9 MB). Free memory was 63.0 MB in the beginning and 108.3 MB in the end (delta: -45.3 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,718 INFO L168 Benchmark]: IcfgToChc took 185.41 ms. Allocated memory is still 132.1 MB. Free memory was 108.3 MB in the beginning and 99.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,718 INFO L168 Benchmark]: ChcSmtPrinter took 34.47 ms. Allocated memory is still 132.1 MB. Free memory was 99.0 MB in the beginning and 98.0 MB in the end (delta: 985.6 kB). Peak memory consumption was 985.6 kB. Max. memory is 3.6 GB. [2019-03-18 12:42:17,724 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 89.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 242.76 ms. Allocated memory is still 102.2 MB. Free memory was 75.2 MB in the beginning and 65.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 34.02 ms. Allocated memory is still 102.2 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 25.06 ms. Allocated memory is still 102.2 MB. Free memory was 64.2 MB in the beginning and 63.2 MB in the end (delta: 966.8 kB). Peak memory consumption was 966.8 kB. Max. memory is 3.6 GB. * RCFGBuilder took 284.45 ms. Allocated memory was 102.2 MB in the beginning and 132.1 MB in the end (delta: 29.9 MB). Free memory was 63.0 MB in the beginning and 108.3 MB in the end (delta: -45.3 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 185.41 ms. Allocated memory is still 132.1 MB. Free memory was 108.3 MB in the beginning and 99.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 34.47 ms. Allocated memory is still 132.1 MB. Free memory was 99.0 MB in the beginning and 98.0 MB in the end (delta: 985.6 kB). Peak memory consumption was 985.6 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...