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/Problem17_label15_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:38:16,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:38:16,568 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:38:16,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:38:16,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:38:16,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:38:16,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:38:16,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:38:16,593 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:38:16,594 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:38:16,595 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:38:16,595 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:38:16,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:38:16,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:38:16,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:38:16,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:38:16,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:38:16,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:38:16,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:38:16,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:38:16,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:38:16,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:38:16,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:38:16,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:38:16,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:38:16,611 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:38:16,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:38:16,613 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:38:16,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:38:16,614 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:38:16,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:38:16,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:38:16,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:38:16,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:38:16,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:38:16,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:38:16,618 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:38:16,619 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:38:16,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:38:16,620 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 12:38:16,649 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:38:16,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:38:16,651 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:38:16,652 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:38:16,652 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:38:16,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:38:16,652 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:38:16,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:38:16,653 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:38:16,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:38:16,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:38:16,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:38:16,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:38:16,654 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:38:16,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:38:16,655 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:38:16,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:38:16,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:38:16,656 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:38:16,656 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:38:16,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:38:16,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:38:16,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:38:16,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:38:16,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:38:16,658 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:38:16,658 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:38:16,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:38:16,658 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 12:38:16,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:38:16,732 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:38:16,736 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:38:16,738 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:38:16,738 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:38:16,739 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label15_true-unreach-call.c [2019-03-18 12:38:16,797 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/616f42ac1/f08298983c8948a0842503f47b0b3d15/FLAG53c3fb8ed [2019-03-18 12:38:17,490 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:38:17,492 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label15_true-unreach-call.c [2019-03-18 12:38:17,519 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/616f42ac1/f08298983c8948a0842503f47b0b3d15/FLAG53c3fb8ed [2019-03-18 12:38:17,564 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/616f42ac1/f08298983c8948a0842503f47b0b3d15 [2019-03-18 12:38:17,576 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:38:17,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:38:17,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:17,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:38:17,588 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:38:17,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:17" (1/1) ... [2019-03-18 12:38:17,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b0af4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:17, skipping insertion in model container [2019-03-18 12:38:17,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:17" (1/1) ... [2019-03-18 12:38:17,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:38:17,701 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:38:18,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:18,623 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:38:19,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:19,351 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:38:19,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19 WrapperNode [2019-03-18 12:38:19,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:19,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:19,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:38:19,353 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:38:19,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:19,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:38:19,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:38:19,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:38:19,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:38:19,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:38:19,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:38:19,980 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:38:19,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (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 12:38:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:38:28,278 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:38:28,279 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:38:28,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:28 BoogieIcfgContainer [2019-03-18 12:38:28,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:38:28,281 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:38:28,281 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:38:28,282 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:38:28,284 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:28" (1/1) ... [2019-03-18 12:38:34,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:34 HornClauseAST [2019-03-18 12:38:34,157 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:38:34,157 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:38:34,157 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:38:34,158 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:38:34,161 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:34" (1/1) ... [2019-03-18 12:38:34,163 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label15_true-unreach-call.c_UID9029411563587614424.smt2 [2019-03-18 12:38:34,530 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:38:34,532 INFO L168 Benchmark]: Toolchain (without parser) took 16954.50 ms. Allocated memory was 102.8 MB in the beginning and 505.9 MB in the end (delta: 403.2 MB). Free memory was 67.1 MB in the beginning and 81.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 389.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,533 INFO L168 Benchmark]: CDTParser took 0.20 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 12:38:34,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1769.47 ms. Allocated memory was 102.8 MB in the beginning and 165.7 MB in the end (delta: 62.9 MB). Free memory was 66.8 MB in the beginning and 126.0 MB in the end (delta: -59.3 MB). Peak memory consumption was 81.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 350.65 ms. Allocated memory was 165.7 MB in the beginning and 200.8 MB in the end (delta: 35.1 MB). Free memory was 126.0 MB in the beginning and 129.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,534 INFO L168 Benchmark]: Boogie Preprocessor took 275.02 ms. Allocated memory is still 200.8 MB. Free memory was 129.4 MB in the beginning and 96.5 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,535 INFO L168 Benchmark]: RCFGBuilder took 8301.54 ms. Allocated memory was 200.8 MB in the beginning and 307.2 MB in the end (delta: 106.4 MB). Free memory was 96.5 MB in the beginning and 185.9 MB in the end (delta: -89.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,535 INFO L168 Benchmark]: IcfgToChc took 5875.95 ms. Allocated memory was 307.2 MB in the beginning and 505.9 MB in the end (delta: 198.7 MB). Free memory was 185.9 MB in the beginning and 171.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 265.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,535 INFO L168 Benchmark]: ChcSmtPrinter took 372.76 ms. Allocated memory is still 505.9 MB. Free memory was 171.0 MB in the beginning and 81.3 MB in the end (delta: 89.8 MB). Peak memory consumption was 89.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:34,538 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 89.1 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1769.47 ms. Allocated memory was 102.8 MB in the beginning and 165.7 MB in the end (delta: 62.9 MB). Free memory was 66.8 MB in the beginning and 126.0 MB in the end (delta: -59.3 MB). Peak memory consumption was 81.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 350.65 ms. Allocated memory was 165.7 MB in the beginning and 200.8 MB in the end (delta: 35.1 MB). Free memory was 126.0 MB in the beginning and 129.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 275.02 ms. Allocated memory is still 200.8 MB. Free memory was 129.4 MB in the beginning and 96.5 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8301.54 ms. Allocated memory was 200.8 MB in the beginning and 307.2 MB in the end (delta: 106.4 MB). Free memory was 96.5 MB in the beginning and 185.9 MB in the end (delta: -89.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 5875.95 ms. Allocated memory was 307.2 MB in the beginning and 505.9 MB in the end (delta: 198.7 MB). Free memory was 185.9 MB in the beginning and 171.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 265.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 372.76 ms. Allocated memory is still 505.9 MB. Free memory was 171.0 MB in the beginning and 81.3 MB in the end (delta: 89.8 MB). Peak memory consumption was 89.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...