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/Problem10_label17_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:13,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:13,103 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:13,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:13,115 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:13,116 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:13,117 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:13,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:13,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:13,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:13,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:13,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:13,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:13,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:13,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:13,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:13,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:13,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:13,131 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:13,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:13,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:13,135 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:13,137 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:13,137 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:13,137 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:13,138 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:13,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:13,140 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:13,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:13,141 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:13,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:13,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:13,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:13,143 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:13,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:13,144 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:13,144 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:13,145 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:13,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:13,146 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 21:29:13,161 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:13,161 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:13,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:13,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:13,163 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:13,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:13,163 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:13,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:13,164 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:13,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:13,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:13,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:13,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:13,165 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:13,165 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:13,165 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:13,165 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:13,166 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:13,166 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:13,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:13,166 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:13,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:13,167 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:13,167 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:13,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:13,167 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:13,168 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:13,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:13,168 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 21:29:13,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:13,215 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:13,218 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:13,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:13,220 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:13,221 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label17_true-unreach-call.c [2019-03-17 21:29:13,272 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dcdc564f/cc98f1efed3e4d369d062083aaefd629/FLAG8adca4f03 [2019-03-17 21:29:13,804 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:13,805 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label17_true-unreach-call.c [2019-03-17 21:29:13,825 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dcdc564f/cc98f1efed3e4d369d062083aaefd629/FLAG8adca4f03 [2019-03-17 21:29:14,062 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dcdc564f/cc98f1efed3e4d369d062083aaefd629 [2019-03-17 21:29:14,072 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:14,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:14,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:14,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:14,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:14,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:14,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2dff47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14, skipping insertion in model container [2019-03-17 21:29:14,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:14,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:14,153 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:14,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:14,650 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:14,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:14,830 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:14,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14 WrapperNode [2019-03-17 21:29:14,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:14,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:14,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:14,833 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:14,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:14,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:15,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:15,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:15,092 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:15,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (1/1) ... [2019-03-17 21:29:15,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:15,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:15,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:15,197 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:15,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:14" (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 21:29:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:29:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:29:18,463 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:29:18,463 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:29:18,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:18 BoogieIcfgContainer [2019-03-17 21:29:18,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:29:18,466 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:29:18,467 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:29:18,467 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:29:18,469 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:18" (1/1) ... [2019-03-17 21:29:21,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:21 HornClauseAST [2019-03-17 21:29:21,122 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:29:21,124 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:29:21,124 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:29:21,125 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:29:21,126 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:21" (1/1) ... [2019-03-17 21:29:21,130 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label17_true-unreach-call.c_UID743870866642180509.smt2 [2019-03-17 21:29:21,285 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:29:21,286 INFO L168 Benchmark]: Toolchain (without parser) took 7213.85 ms. Allocated memory was 101.7 MB in the beginning and 210.8 MB in the end (delta: 109.1 MB). Free memory was 72.9 MB in the beginning and 127.7 MB in the end (delta: -54.7 MB). Peak memory consumption was 54.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,288 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:29:21,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.79 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 41.8 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.73 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 41.5 MB in the beginning and 106.0 MB in the end (delta: -64.5 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,289 INFO L168 Benchmark]: Boogie Preprocessor took 104.25 ms. Allocated memory is still 131.1 MB. Free memory was 106.0 MB in the beginning and 100.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,290 INFO L168 Benchmark]: RCFGBuilder took 3269.83 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.3 MB in the beginning and 61.7 MB in the end (delta: 38.6 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,291 INFO L168 Benchmark]: IcfgToChc took 2657.58 ms. Allocated memory was 142.1 MB in the beginning and 210.8 MB in the end (delta: 68.7 MB). Free memory was 61.7 MB in the beginning and 151.2 MB in the end (delta: -89.5 MB). Peak memory consumption was 81.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,291 INFO L168 Benchmark]: ChcSmtPrinter took 160.71 ms. Allocated memory is still 210.8 MB. Free memory was 151.2 MB in the beginning and 127.7 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,300 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 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 757.79 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 41.8 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 258.73 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 41.5 MB in the beginning and 106.0 MB in the end (delta: -64.5 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 104.25 ms. Allocated memory is still 131.1 MB. Free memory was 106.0 MB in the beginning and 100.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3269.83 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.3 MB in the beginning and 61.7 MB in the end (delta: 38.6 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 2657.58 ms. Allocated memory was 142.1 MB in the beginning and 210.8 MB in the end (delta: 68.7 MB). Free memory was 61.7 MB in the beginning and 151.2 MB in the end (delta: -89.5 MB). Peak memory consumption was 81.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 160.71 ms. Allocated memory is still 210.8 MB. Free memory was 151.2 MB in the beginning and 127.7 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...