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/Problem15_label19_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:33:32,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:33:32,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:33:32,146 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:33:32,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:33:32,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:33:32,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:33:32,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:33:32,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:33:32,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:33:32,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:33:32,160 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:33:32,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:33:32,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:33:32,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:33:32,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:33:32,174 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:33:32,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:33:32,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:33:32,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:33:32,184 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:33:32,186 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:33:32,190 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:33:32,192 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:33:32,192 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:33:32,193 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:33:32,194 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:33:32,195 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:33:32,195 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:33:32,195 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:33:32,199 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:33:32,200 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:33:32,201 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:33:32,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:33:32,202 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:33:32,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:33:32,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:33:32,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:33:32,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:33:32,206 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 21:33:32,230 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:33:32,230 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:33:32,231 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:33:32,231 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:33:32,232 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:33:32,232 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:33:32,232 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:33:32,232 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:33:32,232 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:33:32,233 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:33:32,234 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:33:32,234 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:33:32,234 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:33:32,234 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:33:32,234 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:33:32,235 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:33:32,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:33:32,235 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:33:32,235 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:33:32,235 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:33:32,236 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:33:32,236 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:33:32,236 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:33:32,236 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 21:33:32,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:33:32,300 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:33:32,305 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:33:32,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:33:32,307 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:33:32,307 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label19_true-unreach-call.c [2019-03-17 21:33:32,371 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a337d4b/066b02ca95ae4ab5b54fdb3eae7e9e46/FLAGe354ba4e8 [2019-03-17 21:33:33,047 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:33:33,047 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label19_true-unreach-call.c [2019-03-17 21:33:33,064 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a337d4b/066b02ca95ae4ab5b54fdb3eae7e9e46/FLAGe354ba4e8 [2019-03-17 21:33:33,199 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48a337d4b/066b02ca95ae4ab5b54fdb3eae7e9e46 [2019-03-17 21:33:33,209 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:33:33,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:33:33,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:33:33,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:33:33,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:33:33,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:33" (1/1) ... [2019-03-17 21:33:33,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4969a696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:33, skipping insertion in model container [2019-03-17 21:33:33,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:33" (1/1) ... [2019-03-17 21:33:33,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:33:33,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:33:34,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:33:34,127 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:33:34,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:33:34,756 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:33:34,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34 WrapperNode [2019-03-17 21:33:34,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:33:34,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:33:34,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:33:34,759 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:33:34,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:34,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:34,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:33:34,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:33:34,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:33:34,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:33:35,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (1/1) ... [2019-03-17 21:33:35,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:33:35,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:33:35,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:33:35,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:33:35,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:34" (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 21:33:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:33:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:33:41,215 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:33:41,216 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:33:41,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:33:41 BoogieIcfgContainer [2019-03-17 21:33:41,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:33:41,218 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:33:41,218 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:33:41,218 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:33:41,221 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:33:41" (1/1) ... [2019-03-17 21:33:45,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:33:45 HornClauseAST [2019-03-17 21:33:45,688 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:33:45,689 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:33:45,689 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:33:45,689 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:33:45,691 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:33:45" (1/1) ... [2019-03-17 21:33:45,692 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label19_true-unreach-call.c_UID2341265820208424145.smt2 [2019-03-17 21:33:46,023 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:33:46,025 INFO L168 Benchmark]: Toolchain (without parser) took 12815.46 ms. Allocated memory was 114.8 MB in the beginning and 505.4 MB in the end (delta: 390.6 MB). Free memory was 58.6 MB in the beginning and 211.2 MB in the end (delta: -152.6 MB). Peak memory consumption was 238.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,027 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:33:46,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1545.19 ms. Allocated memory was 114.8 MB in the beginning and 196.6 MB in the end (delta: 81.8 MB). Free memory was 58.4 MB in the beginning and 167.0 MB in the end (delta: -108.6 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,028 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.02 ms. Allocated memory is still 196.6 MB. Free memory was 167.0 MB in the beginning and 128.9 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,028 INFO L168 Benchmark]: Boogie Preprocessor took 215.58 ms. Allocated memory is still 196.6 MB. Free memory was 128.9 MB in the beginning and 107.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,029 INFO L168 Benchmark]: RCFGBuilder took 6005.96 ms. Allocated memory was 196.6 MB in the beginning and 286.3 MB in the end (delta: 89.7 MB). Free memory was 107.2 MB in the beginning and 187.8 MB in the end (delta: -80.6 MB). Peak memory consumption was 162.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,029 INFO L168 Benchmark]: IcfgToChc took 4470.56 ms. Allocated memory was 286.3 MB in the beginning and 505.4 MB in the end (delta: 219.2 MB). Free memory was 187.8 MB in the beginning and 275.8 MB in the end (delta: -88.1 MB). Peak memory consumption was 375.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,030 INFO L168 Benchmark]: ChcSmtPrinter took 334.71 ms. Allocated memory is still 505.4 MB. Free memory was 275.8 MB in the beginning and 218.4 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:46,033 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 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1545.19 ms. Allocated memory was 114.8 MB in the beginning and 196.6 MB in the end (delta: 81.8 MB). Free memory was 58.4 MB in the beginning and 167.0 MB in the end (delta: -108.6 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 238.02 ms. Allocated memory is still 196.6 MB. Free memory was 167.0 MB in the beginning and 128.9 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 215.58 ms. Allocated memory is still 196.6 MB. Free memory was 128.9 MB in the beginning and 107.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6005.96 ms. Allocated memory was 196.6 MB in the beginning and 286.3 MB in the end (delta: 89.7 MB). Free memory was 107.2 MB in the beginning and 187.8 MB in the end (delta: -80.6 MB). Peak memory consumption was 162.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 4470.56 ms. Allocated memory was 286.3 MB in the beginning and 505.4 MB in the end (delta: 219.2 MB). Free memory was 187.8 MB in the beginning and 275.8 MB in the end (delta: -88.1 MB). Peak memory consumption was 375.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 334.71 ms. Allocated memory is still 505.4 MB. Free memory was 275.8 MB in the beginning and 218.4 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...