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/Problem03_label22_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:54,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:54,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:54,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:54,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:54,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:54,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:54,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:54,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:54,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:54,154 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:54,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:54,156 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:54,157 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:54,159 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:54,166 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:54,167 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:54,169 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:54,171 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:54,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:54,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:54,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:54,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:54,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:54,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:54,178 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:54,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:54,180 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:54,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:54,181 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:54,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:54,182 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:54,183 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:54,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:54,184 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:54,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:54,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:54,185 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:54,186 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:54,186 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 12:16:54,201 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:54,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:54,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:54,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:54,203 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:54,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:54,203 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:54,203 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:54,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:54,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:54,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:54,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:54,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:54,205 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:54,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:54,205 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:54,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:54,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:54,206 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:54,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:54,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:54,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:54,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:54,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:54,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:54,207 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:54,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:54,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:54,207 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 12:16:54,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:54,268 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:54,272 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:54,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:54,274 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:54,274 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label22_true-unreach-call.c [2019-03-18 12:16:54,337 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11226ea0b/e42a7b05775c403eb4f0de2ed2f4d8de/FLAGa183d58be [2019-03-18 12:16:54,934 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:54,937 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label22_true-unreach-call.c [2019-03-18 12:16:54,959 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11226ea0b/e42a7b05775c403eb4f0de2ed2f4d8de/FLAGa183d58be [2019-03-18 12:16:55,124 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11226ea0b/e42a7b05775c403eb4f0de2ed2f4d8de [2019-03-18 12:16:55,133 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:55,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:55,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:55,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:55,139 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:55,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:55" (1/1) ... [2019-03-18 12:16:55,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b0fa51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:55, skipping insertion in model container [2019-03-18 12:16:55,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:55" (1/1) ... [2019-03-18 12:16:55,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:55,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:55,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:56,003 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:56,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:56,723 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:56,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56 WrapperNode [2019-03-18 12:16:56,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:56,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:56,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:56,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:56,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:56,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:56,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:56,893 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:56,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:56,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:57,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (1/1) ... [2019-03-18 12:16:57,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:57,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:57,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:57,034 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:57,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:56" (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 12:16:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:57,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:17:02,406 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:17:02,407 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:17:02,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:02 BoogieIcfgContainer [2019-03-18 12:17:02,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:17:02,409 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:17:02,409 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:17:02,409 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:17:02,412 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:02" (1/1) ... [2019-03-18 12:17:11,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:11 HornClauseAST [2019-03-18 12:17:11,831 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:11,831 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:11,831 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:11,831 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:11,833 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:11" (1/1) ... [2019-03-18 12:17:11,835 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label22_true-unreach-call.c_UID5415049108929694767.smt2 [2019-03-18 12:17:12,207 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:12,209 INFO L168 Benchmark]: Toolchain (without parser) took 17075.35 ms. Allocated memory was 101.7 MB in the beginning and 558.9 MB in the end (delta: 457.2 MB). Free memory was 68.4 MB in the beginning and 291.5 MB in the end (delta: -223.1 MB). Peak memory consumption was 234.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,211 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:12,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1588.75 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 68.1 MB in the beginning and 124.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 50.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.27 ms. Allocated memory is still 151.5 MB. Free memory was 124.9 MB in the beginning and 110.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,212 INFO L168 Benchmark]: Boogie Preprocessor took 140.45 ms. Allocated memory is still 151.5 MB. Free memory was 110.0 MB in the beginning and 99.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,213 INFO L168 Benchmark]: RCFGBuilder took 5375.48 ms. Allocated memory was 151.5 MB in the beginning and 176.2 MB in the end (delta: 24.6 MB). Free memory was 98.7 MB in the beginning and 69.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 69.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,213 INFO L168 Benchmark]: IcfgToChc took 9421.87 ms. Allocated memory was 176.2 MB in the beginning and 558.9 MB in the end (delta: 382.7 MB). Free memory was 69.9 MB in the beginning and 382.4 MB in the end (delta: -312.4 MB). Peak memory consumption was 391.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,214 INFO L168 Benchmark]: ChcSmtPrinter took 376.42 ms. Allocated memory is still 558.9 MB. Free memory was 382.4 MB in the beginning and 291.5 MB in the end (delta: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:12,217 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1588.75 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 68.1 MB in the beginning and 124.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 50.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 167.27 ms. Allocated memory is still 151.5 MB. Free memory was 124.9 MB in the beginning and 110.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 140.45 ms. Allocated memory is still 151.5 MB. Free memory was 110.0 MB in the beginning and 99.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5375.48 ms. Allocated memory was 151.5 MB in the beginning and 176.2 MB in the end (delta: 24.6 MB). Free memory was 98.7 MB in the beginning and 69.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 69.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 9421.87 ms. Allocated memory was 176.2 MB in the beginning and 558.9 MB in the end (delta: 382.7 MB). Free memory was 69.9 MB in the beginning and 382.4 MB in the end (delta: -312.4 MB). Peak memory consumption was 391.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 376.42 ms. Allocated memory is still 558.9 MB. Free memory was 382.4 MB in the beginning and 291.5 MB in the end (delta: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...