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/Problem18_label38_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:10:03,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:10:03,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:10:03,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:10:03,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:10:03,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:10:03,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:10:03,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:10:03,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:10:03,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:10:03,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:10:03,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:10:03,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:10:03,925 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:10:03,926 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:10:03,926 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:10:03,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:10:03,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:10:03,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:10:03,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:10:03,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:10:03,942 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:10:03,946 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:10:03,947 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:10:03,947 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:10:03,948 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:10:03,948 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:10:03,950 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:10:03,951 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:10:03,951 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:10:03,952 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:10:03,953 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:10:03,954 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:10:03,956 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:10:03,956 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:10:03,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:10:03,957 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:10:03,958 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:10:03,958 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:10:03,959 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 21:10:03,974 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:10:03,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:10:03,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:10:03,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:10:03,976 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:10:03,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:10:03,976 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:10:03,976 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:10:03,976 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:10:03,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:10:03,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:10:03,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:10:03,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:10:03,977 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:10:03,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:10:03,978 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:10:03,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:10:03,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:10:03,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:10:03,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:10:03,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:10:03,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:10:03,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:10:03,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:10:03,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:10:03,980 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:10:03,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:10:03,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:10:03,980 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 21:10:04,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:10:04,023 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:10:04,026 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:10:04,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:10:04,028 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:10:04,029 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label38_false-unreach-call.c [2019-03-17 21:10:04,087 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f2083ae/375a930b087e4ad69b9ff8041925c084/FLAG4395555a0 [2019-03-17 21:10:04,786 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:10:04,787 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label38_false-unreach-call.c [2019-03-17 21:10:04,815 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f2083ae/375a930b087e4ad69b9ff8041925c084/FLAG4395555a0 [2019-03-17 21:10:04,899 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f2083ae/375a930b087e4ad69b9ff8041925c084 [2019-03-17 21:10:04,910 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:10:04,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:10:04,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:04,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:10:04,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:10:04,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:04" (1/1) ... [2019-03-17 21:10:04,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4935bc0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:04, skipping insertion in model container [2019-03-17 21:10:04,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:04" (1/1) ... [2019-03-17 21:10:04,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:10:05,067 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:10:06,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:06,310 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:10:06,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:06,748 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:10:06,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06 WrapperNode [2019-03-17 21:10:06,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:06,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:06,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:10:06,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:10:06,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:07,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:10:07,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:10:07,209 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:10:07,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (1/1) ... [2019-03-17 21:10:07,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:10:07,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:10:07,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:10:07,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:10:07,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:06" (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 21:10:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:10:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:10:15,429 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:10:15,429 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:10:15,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:15 BoogieIcfgContainer [2019-03-17 21:10:15,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:10:15,431 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:10:15,431 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:10:15,432 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:10:15,434 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:15" (1/1) ... [2019-03-17 21:10:23,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:23 HornClauseAST [2019-03-17 21:10:23,545 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:10:23,545 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:10:23,546 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:10:23,546 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:10:23,547 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:23" (1/1) ... [2019-03-17 21:10:23,551 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label38_false-unreach-call.c_UID3483977792262010438.smt2 [2019-03-17 21:10:23,998 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:10:24,000 INFO L168 Benchmark]: Toolchain (without parser) took 19089.19 ms. Allocated memory was 115.3 MB in the beginning and 725.1 MB in the end (delta: 609.7 MB). Free memory was 55.4 MB in the beginning and 316.1 MB in the end (delta: -260.7 MB). Peak memory consumption was 349.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,002 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:10:24,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1836.72 ms. Allocated memory was 115.3 MB in the beginning and 174.1 MB in the end (delta: 58.7 MB). Free memory was 55.2 MB in the beginning and 74.8 MB in the end (delta: -19.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 458.36 ms. Allocated memory was 174.1 MB in the beginning and 192.9 MB in the end (delta: 18.9 MB). Free memory was 73.5 MB in the beginning and 122.5 MB in the end (delta: -49.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,004 INFO L168 Benchmark]: Boogie Preprocessor took 235.51 ms. Allocated memory is still 192.9 MB. Free memory was 122.5 MB in the beginning and 95.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,004 INFO L168 Benchmark]: RCFGBuilder took 7986.45 ms. Allocated memory was 192.9 MB in the beginning and 377.0 MB in the end (delta: 184.0 MB). Free memory was 95.7 MB in the beginning and 202.1 MB in the end (delta: -106.5 MB). Peak memory consumption was 166.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,004 INFO L168 Benchmark]: IcfgToChc took 8113.39 ms. Allocated memory was 377.0 MB in the beginning and 725.1 MB in the end (delta: 348.1 MB). Free memory was 202.1 MB in the beginning and 439.1 MB in the end (delta: -236.9 MB). Peak memory consumption was 477.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,005 INFO L168 Benchmark]: ChcSmtPrinter took 453.42 ms. Allocated memory is still 725.1 MB. Free memory was 439.1 MB in the beginning and 316.1 MB in the end (delta: 122.9 MB). Peak memory consumption was 122.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:24,010 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 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1836.72 ms. Allocated memory was 115.3 MB in the beginning and 174.1 MB in the end (delta: 58.7 MB). Free memory was 55.2 MB in the beginning and 74.8 MB in the end (delta: -19.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 458.36 ms. Allocated memory was 174.1 MB in the beginning and 192.9 MB in the end (delta: 18.9 MB). Free memory was 73.5 MB in the beginning and 122.5 MB in the end (delta: -49.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 235.51 ms. Allocated memory is still 192.9 MB. Free memory was 122.5 MB in the beginning and 95.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7986.45 ms. Allocated memory was 192.9 MB in the beginning and 377.0 MB in the end (delta: 184.0 MB). Free memory was 95.7 MB in the beginning and 202.1 MB in the end (delta: -106.5 MB). Peak memory consumption was 166.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 8113.39 ms. Allocated memory was 377.0 MB in the beginning and 725.1 MB in the end (delta: 348.1 MB). Free memory was 202.1 MB in the beginning and 439.1 MB in the end (delta: -236.9 MB). Peak memory consumption was 477.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 453.42 ms. Allocated memory is still 725.1 MB. Free memory was 439.1 MB in the beginning and 316.1 MB in the end (delta: 122.9 MB). Peak memory consumption was 122.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...