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_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:14,126 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:14,128 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:14,146 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:14,147 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:14,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:14,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:14,153 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:14,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:14,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:14,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:14,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:14,164 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:14,165 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:14,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:14,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:14,168 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:14,170 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:14,172 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:14,174 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:14,175 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:14,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:14,180 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:14,180 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:14,180 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:14,181 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:14,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:14,185 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:14,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:14,186 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:14,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:14,189 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:14,191 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:14,191 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:14,193 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:14,194 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:14,194 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:14,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:14,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:14,198 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 21:29:14,227 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:14,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:14,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:14,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:14,229 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:14,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:14,230 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:14,231 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:14,231 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:14,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:14,231 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:14,232 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:14,232 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:14,232 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:14,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:14,232 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:14,233 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:14,233 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:14,233 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:14,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:14,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:14,234 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:14,234 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:14,234 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:14,234 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:14,235 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:14,236 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:14,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:14,237 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 21:29:14,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:14,313 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:14,318 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:14,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:14,320 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:14,321 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label18_true-unreach-call.c [2019-03-17 21:29:14,389 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00182d59d/8d9d67e103e5401ab1841cdde2f9ede2/FLAG2c5c22b1f [2019-03-17 21:29:14,930 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:14,930 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label18_true-unreach-call.c [2019-03-17 21:29:14,949 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00182d59d/8d9d67e103e5401ab1841cdde2f9ede2/FLAG2c5c22b1f [2019-03-17 21:29:15,183 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00182d59d/8d9d67e103e5401ab1841cdde2f9ede2 [2019-03-17 21:29:15,193 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:15,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:15,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:15,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:15,199 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:15,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:15,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357da33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15, skipping insertion in model container [2019-03-17 21:29:15,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:15,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:15,266 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:15,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:15,729 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:15,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:15,913 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:15,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15 WrapperNode [2019-03-17 21:29:15,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:15,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:15,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:15,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:15,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:16,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:16,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:16,114 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:16,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (1/1) ... [2019-03-17 21:29:16,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:16,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:16,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:16,202 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:16,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:15" (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 21:29:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:29:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:29:19,346 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:29:19,347 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:29:19,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:19 BoogieIcfgContainer [2019-03-17 21:29:19,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:29:19,349 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:29:19,349 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:29:19,349 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:29:19,352 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:19" (1/1) ... [2019-03-17 21:29:21,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:21 HornClauseAST [2019-03-17 21:29:21,467 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:29:21,467 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:29:21,467 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:29:21,468 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:29:21,469 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 21:29:21,471 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label18_true-unreach-call.c_UID2421308136914702024.smt2 [2019-03-17 21:29:21,642 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:29:21,644 INFO L168 Benchmark]: Toolchain (without parser) took 6450.24 ms. Allocated memory was 113.8 MB in the beginning and 314.6 MB in the end (delta: 200.8 MB). Free memory was 63.5 MB in the beginning and 174.9 MB in the end (delta: -111.4 MB). Peak memory consumption was 89.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,646 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:29:21,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.32 ms. Allocated memory is still 113.8 MB. Free memory was 63.3 MB in the beginning and 79.7 MB in the end (delta: -16.4 MB). Peak memory consumption was 42.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.87 ms. Allocated memory was 113.8 MB in the beginning and 181.9 MB in the end (delta: 68.2 MB). Free memory was 79.7 MB in the beginning and 157.7 MB in the end (delta: -77.9 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,647 INFO L168 Benchmark]: Boogie Preprocessor took 87.25 ms. Allocated memory is still 181.9 MB. Free memory was 157.7 MB in the beginning and 152.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,648 INFO L168 Benchmark]: RCFGBuilder took 3146.77 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 152.4 MB in the beginning and 149.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 102.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,648 INFO L168 Benchmark]: IcfgToChc took 2118.43 ms. Allocated memory was 181.4 MB in the beginning and 314.6 MB in the end (delta: 133.2 MB). Free memory was 149.9 MB in the beginning and 199.8 MB in the end (delta: -49.9 MB). Peak memory consumption was 181.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,649 INFO L168 Benchmark]: ChcSmtPrinter took 175.08 ms. Allocated memory is still 314.6 MB. Free memory was 199.8 MB in the beginning and 174.9 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:21,652 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 719.32 ms. Allocated memory is still 113.8 MB. Free memory was 63.3 MB in the beginning and 79.7 MB in the end (delta: -16.4 MB). Peak memory consumption was 42.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 198.87 ms. Allocated memory was 113.8 MB in the beginning and 181.9 MB in the end (delta: 68.2 MB). Free memory was 79.7 MB in the beginning and 157.7 MB in the end (delta: -77.9 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 87.25 ms. Allocated memory is still 181.9 MB. Free memory was 157.7 MB in the beginning and 152.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3146.77 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 152.4 MB in the beginning and 149.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 102.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 2118.43 ms. Allocated memory was 181.4 MB in the beginning and 314.6 MB in the end (delta: 133.2 MB). Free memory was 149.9 MB in the beginning and 199.8 MB in the end (delta: -49.9 MB). Peak memory consumption was 181.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 175.08 ms. Allocated memory is still 314.6 MB. Free memory was 199.8 MB in the beginning and 174.9 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...