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_label07_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:39:00,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:39:00,555 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:39:00,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:39:00,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:39:00,574 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:39:00,575 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:39:00,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:39:00,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:39:00,584 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:39:00,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:39:00,585 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:39:00,588 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:39:00,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:39:00,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:39:00,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:39:00,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:39:00,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:39:00,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:39:00,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:39:00,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:39:00,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:39:00,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:39:00,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:39:00,615 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:39:00,615 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:39:00,616 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:39:00,617 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:39:00,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:39:00,618 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:39:00,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:39:00,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:39:00,622 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:39:00,622 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:39:00,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:39:00,623 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:39:00,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:39:00,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:39:00,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:39:00,626 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 12:39:00,652 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:39:00,652 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:39:00,653 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:39:00,655 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:39:00,655 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:39:00,655 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:39:00,656 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:39:00,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:39:00,657 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:39:00,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:39:00,657 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:39:00,657 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:39:00,658 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:39:00,658 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:39:00,658 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:39:00,658 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:39:00,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:39:00,659 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:39:00,659 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:39:00,659 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:39:00,659 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:39:00,659 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:39:00,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:39:00,660 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 12:39:00,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:39:00,708 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:39:00,712 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:39:00,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:39:00,714 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:39:00,715 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label07_true-unreach-call.c [2019-03-18 12:39:00,778 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91222a556/43285bd8458a4cfabe0626ec1abb4959/FLAGb734cadaa [2019-03-18 12:39:01,496 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:39:01,496 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label07_true-unreach-call.c [2019-03-18 12:39:01,528 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91222a556/43285bd8458a4cfabe0626ec1abb4959/FLAGb734cadaa [2019-03-18 12:39:01,605 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91222a556/43285bd8458a4cfabe0626ec1abb4959 [2019-03-18 12:39:01,616 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:39:01,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:39:01,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:01,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:39:01,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:39:01,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:01" (1/1) ... [2019-03-18 12:39:01,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42bbd03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:01, skipping insertion in model container [2019-03-18 12:39:01,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:01" (1/1) ... [2019-03-18 12:39:01,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:39:01,760 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:39:03,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:03,068 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:39:03,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:03,802 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:39:03,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03 WrapperNode [2019-03-18 12:39:03,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:03,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:03,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:39:03,805 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:39:03,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:03,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:04,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:39:04,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:39:04,033 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:39:04,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (1/1) ... [2019-03-18 12:39:04,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:39:04,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:39:04,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:39:04,312 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:39:04,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:03" (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 12:39:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:39:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:39:11,781 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:39:11,781 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:39:11,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:11 BoogieIcfgContainer [2019-03-18 12:39:11,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:39:11,784 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:39:11,784 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:39:11,784 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:39:11,787 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:11" (1/1) ... [2019-03-18 12:39:19,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:19 HornClauseAST [2019-03-18 12:39:19,650 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:39:19,651 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:39:19,654 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:39:19,654 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:39:19,656 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:19" (1/1) ... [2019-03-18 12:39:19,660 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label07_true-unreach-call.c_UID5609926912325349023.smt2 [2019-03-18 12:39:20,147 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:39:20,149 INFO L168 Benchmark]: Toolchain (without parser) took 18532.09 ms. Allocated memory was 101.2 MB in the beginning and 589.8 MB in the end (delta: 488.6 MB). Free memory was 63.7 MB in the beginning and 82.5 MB in the end (delta: -18.8 MB). Peak memory consumption was 469.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,150 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:39:20,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2184.31 ms. Allocated memory was 101.2 MB in the beginning and 162.0 MB in the end (delta: 60.8 MB). Free memory was 63.4 MB in the beginning and 122.1 MB in the end (delta: -58.7 MB). Peak memory consumption was 73.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 228.45 ms. Allocated memory is still 162.0 MB. Free memory was 122.1 MB in the beginning and 80.4 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,152 INFO L168 Benchmark]: Boogie Preprocessor took 278.51 ms. Allocated memory was 162.0 MB in the beginning and 194.5 MB in the end (delta: 32.5 MB). Free memory was 80.4 MB in the beginning and 116.4 MB in the end (delta: -36.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,157 INFO L168 Benchmark]: RCFGBuilder took 7471.65 ms. Allocated memory was 194.5 MB in the beginning and 264.8 MB in the end (delta: 70.3 MB). Free memory was 116.4 MB in the beginning and 175.4 MB in the end (delta: -59.0 MB). Peak memory consumption was 147.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,157 INFO L168 Benchmark]: IcfgToChc took 7867.05 ms. Allocated memory was 264.8 MB in the beginning and 589.8 MB in the end (delta: 325.1 MB). Free memory was 175.4 MB in the beginning and 204.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 380.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,158 INFO L168 Benchmark]: ChcSmtPrinter took 496.37 ms. Allocated memory is still 589.8 MB. Free memory was 204.8 MB in the beginning and 82.5 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:20,161 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 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2184.31 ms. Allocated memory was 101.2 MB in the beginning and 162.0 MB in the end (delta: 60.8 MB). Free memory was 63.4 MB in the beginning and 122.1 MB in the end (delta: -58.7 MB). Peak memory consumption was 73.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 228.45 ms. Allocated memory is still 162.0 MB. Free memory was 122.1 MB in the beginning and 80.4 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 278.51 ms. Allocated memory was 162.0 MB in the beginning and 194.5 MB in the end (delta: 32.5 MB). Free memory was 80.4 MB in the beginning and 116.4 MB in the end (delta: -36.0 MB). Peak memory consumption was 36.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7471.65 ms. Allocated memory was 194.5 MB in the beginning and 264.8 MB in the end (delta: 70.3 MB). Free memory was 116.4 MB in the beginning and 175.4 MB in the end (delta: -59.0 MB). Peak memory consumption was 147.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 7867.05 ms. Allocated memory was 264.8 MB in the beginning and 589.8 MB in the end (delta: 325.1 MB). Free memory was 175.4 MB in the beginning and 204.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 380.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 496.37 ms. Allocated memory is still 589.8 MB. Free memory was 204.8 MB in the beginning and 82.5 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...