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/loop-lit/gj2007b_true-unreach-call_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:46:18,234 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:46:18,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:46:18,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:46:18,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:46:18,252 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:46:18,253 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:46:18,256 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:46:18,259 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:46:18,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:46:18,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:46:18,266 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:46:18,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:46:18,269 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:46:18,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:46:18,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:46:18,275 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:46:18,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:46:18,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:46:18,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:46:18,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:46:18,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:46:18,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:46:18,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:46:18,296 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:46:18,298 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:46:18,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:46:18,301 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:46:18,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:46:18,302 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:46:18,305 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:46:18,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:46:18,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:46:18,307 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:46:18,308 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:46:18,308 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:46:18,308 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:46:18,309 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:46:18,310 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:46:18,310 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 21:46:18,335 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:46:18,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:46:18,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:46:18,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:46:18,338 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:46:18,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:46:18,339 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:46:18,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:46:18,339 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:46:18,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:46:18,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:46:18,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:46:18,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:46:18,340 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:46:18,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:46:18,341 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:46:18,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:46:18,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:46:18,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:46:18,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:46:18,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:46:18,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:46:18,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:46:18,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:46:18,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:46:18,344 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:46:18,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:46:18,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:46:18,344 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 21:46:18,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:46:18,410 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:46:18,415 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:46:18,417 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:46:18,418 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:46:18,418 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-lit/gj2007b_true-unreach-call_true-termination.c.i [2019-03-17 21:46:18,495 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f2e50ec/ffe9925dfc5f477794f40f79766f7086/FLAG1e223bfd8 [2019-03-17 21:46:18,905 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:46:18,906 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-lit/gj2007b_true-unreach-call_true-termination.c.i [2019-03-17 21:46:18,911 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f2e50ec/ffe9925dfc5f477794f40f79766f7086/FLAG1e223bfd8 [2019-03-17 21:46:19,299 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f2e50ec/ffe9925dfc5f477794f40f79766f7086 [2019-03-17 21:46:19,310 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:46:19,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:46:19,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:19,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:46:19,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:46:19,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb9227e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19, skipping insertion in model container [2019-03-17 21:46:19,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:46:19,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:46:19,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:19,551 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:46:19,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:19,582 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:46:19,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19 WrapperNode [2019-03-17 21:46:19,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:19,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:19,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:46:19,583 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:46:19,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:19,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:46:19,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:46:19,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:46:19,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (1/1) ... [2019-03-17 21:46:19,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:46:19,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:46:19,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:46:19,636 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:46:19,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:19" (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 [2019-03-17 21:46:19,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:46:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:46:20,050 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:46:20,051 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:46:20,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:20 BoogieIcfgContainer [2019-03-17 21:46:20,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:46:20,053 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:46:20,053 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:46:20,054 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:46:20,057 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:20" (1/1) ... [2019-03-17 21:46:20,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:20 HornClauseAST [2019-03-17 21:46:20,315 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:46:20,319 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:46:20,319 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:46:20,319 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:46:20,320 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:20" (1/1) ... [2019-03-17 21:46:20,322 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-lit/ChcSmtPrinter_gj2007b_true-unreach-call_true-termination.c.i_UID321097060957348425.smt2 [2019-03-17 21:46:20,349 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:46:20,351 INFO L168 Benchmark]: Toolchain (without parser) took 1039.87 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 75.1 MB in the beginning and 91.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,353 INFO L168 Benchmark]: CDTParser took 0.21 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 21:46:20,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.82 ms. Allocated memory is still 101.7 MB. Free memory was 75.1 MB in the beginning and 65.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,354 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.99 ms. Allocated memory is still 101.7 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,354 INFO L168 Benchmark]: Boogie Preprocessor took 20.35 ms. Allocated memory is still 101.7 MB. Free memory was 64.2 MB in the beginning and 63.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,355 INFO L168 Benchmark]: RCFGBuilder took 417.06 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 63.1 MB in the beginning and 104.9 MB in the end (delta: -41.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,356 INFO L168 Benchmark]: IcfgToChc took 262.16 ms. Allocated memory is still 130.0 MB. Free memory was 104.9 MB in the beginning and 91.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,356 INFO L168 Benchmark]: ChcSmtPrinter took 30.55 ms. Allocated memory is still 130.0 MB. Free memory was 91.9 MB in the beginning and 91.0 MB in the end (delta: 949.3 kB). Peak memory consumption was 949.3 kB. Max. memory is 3.6 GB. [2019-03-17 21:46:20,361 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 269.82 ms. Allocated memory is still 101.7 MB. Free memory was 75.1 MB in the beginning and 65.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 31.99 ms. Allocated memory is still 101.7 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 20.35 ms. Allocated memory is still 101.7 MB. Free memory was 64.2 MB in the beginning and 63.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 417.06 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 63.1 MB in the beginning and 104.9 MB in the end (delta: -41.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 262.16 ms. Allocated memory is still 130.0 MB. Free memory was 104.9 MB in the beginning and 91.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 30.55 ms. Allocated memory is still 130.0 MB. Free memory was 91.9 MB in the beginning and 91.0 MB in the end (delta: 949.3 kB). Peak memory consumption was 949.3 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...