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/Problem02_label42_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:00,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:00,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:00,818 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:00,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:00,820 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:00,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:00,824 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:00,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:00,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:00,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:00,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:00,831 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:00,832 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:00,836 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:00,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:00,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:00,848 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:00,851 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:00,853 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:00,854 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:00,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:00,859 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:00,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:00,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:00,861 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:00,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:00,862 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:00,863 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:00,863 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:00,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:00,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:00,867 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:00,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:00,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:00,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:00,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:00,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:00,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:00,872 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 21:13:00,901 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:00,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:00,903 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:00,904 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:00,904 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:00,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:00,904 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:00,904 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:00,905 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:00,906 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:00,907 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:00,907 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:00,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:00,908 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:00,908 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:00,908 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:00,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:00,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:00,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:00,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:00,909 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:00,910 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:00,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:00,910 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 21:13:00,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:00,964 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:00,967 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:00,968 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:00,969 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:00,970 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2019-03-17 21:13:01,032 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6174cbf9/df288a6eb58c46859f8312e5fab22f9f/FLAGeca2d903d [2019-03-17 21:13:01,655 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:01,656 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2019-03-17 21:13:01,667 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6174cbf9/df288a6eb58c46859f8312e5fab22f9f/FLAGeca2d903d [2019-03-17 21:13:01,880 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6174cbf9/df288a6eb58c46859f8312e5fab22f9f [2019-03-17 21:13:01,889 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:01,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:01,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:01,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:01,896 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:01,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:01" (1/1) ... [2019-03-17 21:13:01,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a3c829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:01, skipping insertion in model container [2019-03-17 21:13:01,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:01" (1/1) ... [2019-03-17 21:13:01,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:01,972 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:02,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:02,363 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:02,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:02,508 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:02,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02 WrapperNode [2019-03-17 21:13:02,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:02,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:02,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:02,510 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:02,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:02,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:02,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:02,717 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:02,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (1/1) ... [2019-03-17 21:13:02,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:02,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:02,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:02,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:02,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:02" (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 21:13:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:06,673 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:06,674 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:06,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:06 BoogieIcfgContainer [2019-03-17 21:13:06,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:06,676 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:06,676 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:06,676 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:06,679 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:06" (1/1) ... [2019-03-17 21:13:09,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:09 HornClauseAST [2019-03-17 21:13:09,673 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:09,674 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:09,674 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:09,674 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:09,676 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:09" (1/1) ... [2019-03-17 21:13:09,678 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label42_true-unreach-call_false-termination.c_UID3633056556467266530.smt2 [2019-03-17 21:13:09,965 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:09,967 INFO L168 Benchmark]: Toolchain (without parser) took 8077.11 ms. Allocated memory was 101.7 MB in the beginning and 272.6 MB in the end (delta: 170.9 MB). Free memory was 72.9 MB in the beginning and 211.9 MB in the end (delta: -139.0 MB). Peak memory consumption was 202.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,969 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:09,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.75 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.7 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 206.74 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 42.7 MB in the beginning and 109.3 MB in the end (delta: -66.6 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,970 INFO L168 Benchmark]: Boogie Preprocessor took 63.15 ms. Allocated memory is still 131.6 MB. Free memory was 109.3 MB in the beginning and 104.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,970 INFO L168 Benchmark]: RCFGBuilder took 3895.74 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 104.6 MB in the beginning and 67.1 MB in the end (delta: 37.5 MB). Peak memory consumption was 54.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,971 INFO L168 Benchmark]: IcfgToChc took 2997.80 ms. Allocated memory was 142.6 MB in the beginning and 271.6 MB in the end (delta: 129.0 MB). Free memory was 67.1 MB in the beginning and 62.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 133.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,971 INFO L168 Benchmark]: ChcSmtPrinter took 291.31 ms. Allocated memory was 271.6 MB in the beginning and 272.6 MB in the end (delta: 1.0 MB). Free memory was 62.2 MB in the beginning and 211.9 MB in the end (delta: -149.8 MB). Peak memory consumption was 22.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:09,975 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 90.2 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 617.75 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.7 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 206.74 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 42.7 MB in the beginning and 109.3 MB in the end (delta: -66.6 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 63.15 ms. Allocated memory is still 131.6 MB. Free memory was 109.3 MB in the beginning and 104.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3895.74 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 104.6 MB in the beginning and 67.1 MB in the end (delta: 37.5 MB). Peak memory consumption was 54.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 2997.80 ms. Allocated memory was 142.6 MB in the beginning and 271.6 MB in the end (delta: 129.0 MB). Free memory was 67.1 MB in the beginning and 62.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 133.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 291.31 ms. Allocated memory was 271.6 MB in the beginning and 272.6 MB in the end (delta: 1.0 MB). Free memory was 62.2 MB in the beginning and 211.9 MB in the end (delta: -149.8 MB). Peak memory consumption was 22.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...