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/Problem18_label36_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:19,127 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:19,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:19,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:19,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:19,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:19,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:19,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:19,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:19,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:19,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:19,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:19,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:19,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:19,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:19,158 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:19,159 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:19,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:19,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:19,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:19,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:19,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:19,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:19,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:19,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:19,173 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:19,173 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:19,174 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:19,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:19,175 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:19,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:19,187 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:19,188 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:19,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:19,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:19,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:19,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:19,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:19,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:19,192 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 12:13:19,215 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:19,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:19,217 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:19,217 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:19,217 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:19,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:19,219 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:19,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:19,219 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:19,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:19,221 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:19,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:19,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:19,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:19,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:19,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:19,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:19,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:19,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:19,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:19,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:19,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:19,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:19,224 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 12:13:19,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:19,275 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:19,280 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:19,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:19,282 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:19,283 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label36_false-unreach-call.c [2019-03-18 12:13:19,337 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6fd6d7/829cd5d7e70a420bb603b5cc34e94ca0/FLAG4acc4490b [2019-03-18 12:13:20,064 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:20,065 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label36_false-unreach-call.c [2019-03-18 12:13:20,092 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6fd6d7/829cd5d7e70a420bb603b5cc34e94ca0/FLAG4acc4490b [2019-03-18 12:13:20,181 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6fd6d7/829cd5d7e70a420bb603b5cc34e94ca0 [2019-03-18 12:13:20,192 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:20,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:20,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:20,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:20,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:20,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:20" (1/1) ... [2019-03-18 12:13:20,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1abf68c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:20, skipping insertion in model container [2019-03-18 12:13:20,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:20" (1/1) ... [2019-03-18 12:13:20,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:20,355 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:13:21,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:21,546 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:13:22,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:22,621 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:13:22,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22 WrapperNode [2019-03-18 12:13:22,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:22,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:22,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:13:22,623 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:13:22,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:22,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:13:22,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:13:22,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:13:22,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:23,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:23,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:23,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:13:23,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:13:23,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:13:23,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:13:23,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:22" (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 12:13:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:13:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:13:30,433 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:13:30,433 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:13:30,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:30 BoogieIcfgContainer [2019-03-18 12:13:30,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:13:30,435 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:13:30,435 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:13:30,436 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:13:30,438 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:30" (1/1) ... [2019-03-18 12:13:39,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:39 HornClauseAST [2019-03-18 12:13:39,229 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:13:39,229 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:13:39,230 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:13:39,230 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:13:39,231 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:39" (1/1) ... [2019-03-18 12:13:39,234 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label36_false-unreach-call.c_UID6430646997932250992.smt2 [2019-03-18 12:13:39,641 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:13:39,642 INFO L168 Benchmark]: Toolchain (without parser) took 19449.44 ms. Allocated memory was 115.9 MB in the beginning and 803.2 MB in the end (delta: 687.3 MB). Free memory was 54.9 MB in the beginning and 538.4 MB in the end (delta: -483.5 MB). Peak memory consumption was 203.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,644 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 115.9 MB. Free memory is still 82.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:13:39,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2426.95 ms. Allocated memory was 115.9 MB in the beginning and 203.9 MB in the end (delta: 88.1 MB). Free memory was 54.9 MB in the beginning and 163.5 MB in the end (delta: -108.7 MB). Peak memory consumption was 60.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 237.89 ms. Allocated memory is still 203.9 MB. Free memory was 163.5 MB in the beginning and 121.0 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,645 INFO L168 Benchmark]: Boogie Preprocessor took 276.43 ms. Allocated memory is still 203.9 MB. Free memory was 121.0 MB in the beginning and 94.7 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,646 INFO L168 Benchmark]: RCFGBuilder took 7297.18 ms. Allocated memory was 203.9 MB in the beginning and 327.2 MB in the end (delta: 123.2 MB). Free memory was 94.7 MB in the beginning and 108.9 MB in the end (delta: -14.2 MB). Peak memory consumption was 126.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,646 INFO L168 Benchmark]: IcfgToChc took 8793.96 ms. Allocated memory was 327.2 MB in the beginning and 803.2 MB in the end (delta: 476.1 MB). Free memory was 108.9 MB in the beginning and 660.0 MB in the end (delta: -551.1 MB). Peak memory consumption was 393.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,647 INFO L168 Benchmark]: ChcSmtPrinter took 411.66 ms. Allocated memory is still 803.2 MB. Free memory was 660.0 MB in the beginning and 538.4 MB in the end (delta: 121.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:39,650 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 115.9 MB. Free memory is still 82.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2426.95 ms. Allocated memory was 115.9 MB in the beginning and 203.9 MB in the end (delta: 88.1 MB). Free memory was 54.9 MB in the beginning and 163.5 MB in the end (delta: -108.7 MB). Peak memory consumption was 60.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 237.89 ms. Allocated memory is still 203.9 MB. Free memory was 163.5 MB in the beginning and 121.0 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 276.43 ms. Allocated memory is still 203.9 MB. Free memory was 121.0 MB in the beginning and 94.7 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7297.18 ms. Allocated memory was 203.9 MB in the beginning and 327.2 MB in the end (delta: 123.2 MB). Free memory was 94.7 MB in the beginning and 108.9 MB in the end (delta: -14.2 MB). Peak memory consumption was 126.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 8793.96 ms. Allocated memory was 327.2 MB in the beginning and 803.2 MB in the end (delta: 476.1 MB). Free memory was 108.9 MB in the beginning and 660.0 MB in the end (delta: -551.1 MB). Peak memory consumption was 393.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 411.66 ms. Allocated memory is still 803.2 MB. Free memory was 660.0 MB in the beginning and 538.4 MB in the end (delta: 121.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...