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/Problem15_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:36:50,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:36:50,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:36:50,773 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:36:50,773 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:36:50,774 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:36:50,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:36:50,779 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:36:50,782 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:36:50,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:36:50,790 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:36:50,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:36:50,792 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:36:50,793 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:36:50,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:36:50,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:36:50,798 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:36:50,802 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:36:50,805 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:36:50,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:36:50,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:36:50,811 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:36:50,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:36:50,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:36:50,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:36:50,816 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:36:50,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:36:50,818 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:36:50,818 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:36:50,820 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:36:50,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:36:50,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:36:50,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:36:50,824 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:36:50,825 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:36:50,825 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:36:50,825 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:36:50,826 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:36:50,827 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:36:50,828 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 12:36:50,842 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:36:50,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:36:50,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:36:50,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:36:50,844 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:36:50,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:36:50,844 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:36:50,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:36:50,846 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:36:50,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:36:50,846 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:36:50,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:36:50,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:36:50,847 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:36:50,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:36:50,847 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:36:50,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:36:50,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:36:50,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:36:50,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:36:50,848 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:36:50,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:36:50,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:36:50,848 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 12:36:50,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:36:50,889 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:36:50,893 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:36:50,894 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:36:50,894 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:36:50,895 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label08_true-unreach-call.c [2019-03-18 12:36:50,947 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df4e1c711/494fb4abfd504a9ea813643207892ebe/FLAG43c5ea5da [2019-03-18 12:36:51,675 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:36:51,676 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label08_true-unreach-call.c [2019-03-18 12:36:51,713 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df4e1c711/494fb4abfd504a9ea813643207892ebe/FLAG43c5ea5da [2019-03-18 12:36:51,742 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df4e1c711/494fb4abfd504a9ea813643207892ebe [2019-03-18 12:36:51,754 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:36:51,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:36:51,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:51,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:36:51,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:36:51,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:51" (1/1) ... [2019-03-18 12:36:51,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62bde82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:51, skipping insertion in model container [2019-03-18 12:36:51,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:51" (1/1) ... [2019-03-18 12:36:51,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:36:51,883 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:36:52,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:52,789 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:36:53,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:53,125 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:36:53,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53 WrapperNode [2019-03-18 12:36:53,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:53,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:53,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:36:53,127 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:36:53,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:53,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:36:53,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:36:53,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:36:53,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (1/1) ... [2019-03-18 12:36:53,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:36:53,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:36:53,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:36:53,699 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:36:53,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:53" (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 12:36:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:36:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:37:01,148 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:37:01,148 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:37:01,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:01 BoogieIcfgContainer [2019-03-18 12:37:01,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:37:01,150 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:37:01,151 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:37:01,151 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:37:01,154 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:01" (1/1) ... [2019-03-18 12:37:05,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:05 HornClauseAST [2019-03-18 12:37:05,617 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:37:05,617 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:37:05,617 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:37:05,618 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:37:05,620 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:05" (1/1) ... [2019-03-18 12:37:05,623 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label08_true-unreach-call.c_UID1856414755259070781.smt2 [2019-03-18 12:37:05,946 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:37:05,948 INFO L168 Benchmark]: Toolchain (without parser) took 14193.26 ms. Allocated memory was 116.9 MB in the beginning and 562.6 MB in the end (delta: 445.6 MB). Free memory was 60.7 MB in the beginning and 409.8 MB in the end (delta: -349.1 MB). Peak memory consumption was 96.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,950 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 116.9 MB. Free memory is still 84.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:37:05,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1368.72 ms. Allocated memory was 116.9 MB in the beginning and 169.9 MB in the end (delta: 53.0 MB). Free memory was 60.5 MB in the beginning and 122.4 MB in the end (delta: -61.9 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 394.00 ms. Allocated memory was 169.9 MB in the beginning and 183.0 MB in the end (delta: 13.1 MB). Free memory was 122.4 MB in the beginning and 123.3 MB in the end (delta: -972.1 kB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,952 INFO L168 Benchmark]: Boogie Preprocessor took 175.84 ms. Allocated memory is still 183.0 MB. Free memory was 123.3 MB in the beginning and 101.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,952 INFO L168 Benchmark]: RCFGBuilder took 7452.95 ms. Allocated memory was 183.0 MB in the beginning and 261.6 MB in the end (delta: 78.6 MB). Free memory was 101.8 MB in the beginning and 137.3 MB in the end (delta: -35.5 MB). Peak memory consumption was 141.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,952 INFO L168 Benchmark]: IcfgToChc took 4466.65 ms. Allocated memory was 261.6 MB in the beginning and 562.6 MB in the end (delta: 300.9 MB). Free memory was 137.3 MB in the beginning and 468.3 MB in the end (delta: -331.1 MB). Peak memory consumption was 298.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,953 INFO L168 Benchmark]: ChcSmtPrinter took 328.97 ms. Allocated memory is still 562.6 MB. Free memory was 468.3 MB in the beginning and 409.8 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:05,956 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 116.9 MB. Free memory is still 84.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1368.72 ms. Allocated memory was 116.9 MB in the beginning and 169.9 MB in the end (delta: 53.0 MB). Free memory was 60.5 MB in the beginning and 122.4 MB in the end (delta: -61.9 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 394.00 ms. Allocated memory was 169.9 MB in the beginning and 183.0 MB in the end (delta: 13.1 MB). Free memory was 122.4 MB in the beginning and 123.3 MB in the end (delta: -972.1 kB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 175.84 ms. Allocated memory is still 183.0 MB. Free memory was 123.3 MB in the beginning and 101.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7452.95 ms. Allocated memory was 183.0 MB in the beginning and 261.6 MB in the end (delta: 78.6 MB). Free memory was 101.8 MB in the beginning and 137.3 MB in the end (delta: -35.5 MB). Peak memory consumption was 141.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 4466.65 ms. Allocated memory was 261.6 MB in the beginning and 562.6 MB in the end (delta: 300.9 MB). Free memory was 137.3 MB in the beginning and 468.3 MB in the end (delta: -331.1 MB). Peak memory consumption was 298.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 328.97 ms. Allocated memory is still 562.6 MB. Free memory was 468.3 MB in the beginning and 409.8 MB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...