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_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:39,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:39,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:39,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:39,119 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:39,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:39,122 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:39,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:39,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:39,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:39,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:39,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:39,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:39,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:39,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:39,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:39,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:39,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:39,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:39,140 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:39,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:39,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:39,146 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:39,146 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:39,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:39,147 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:39,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:39,149 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:39,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:39,150 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:39,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:39,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:39,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:39,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:39,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:39,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:39,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:39,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:39,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:39,157 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 21:29:39,172 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:39,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:39,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:39,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:39,175 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:39,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:39,175 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:39,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:39,175 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:39,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:39,177 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:39,177 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:39,177 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:39,177 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:39,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:39,178 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:39,178 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:39,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:39,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:39,179 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:39,179 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:39,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:39,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:39,179 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 21:29:39,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:39,224 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:39,227 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:39,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:39,230 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:39,230 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label59_true-unreach-call.c [2019-03-17 21:29:39,288 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa57460a/3a04a9118af4466b977a09271e504e95/FLAGfb685c63d [2019-03-17 21:29:39,854 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:39,855 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label59_true-unreach-call.c [2019-03-17 21:29:39,871 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa57460a/3a04a9118af4466b977a09271e504e95/FLAGfb685c63d [2019-03-17 21:29:40,098 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa57460a/3a04a9118af4466b977a09271e504e95 [2019-03-17 21:29:40,109 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:40,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:40,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:40,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:40,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:40,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:40,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb25d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40, skipping insertion in model container [2019-03-17 21:29:40,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:40,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:40,212 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:40,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:40,720 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:40,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:40,891 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:40,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40 WrapperNode [2019-03-17 21:29:40,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:40,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:40,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:40,893 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:40,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:41,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:41,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:41,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:41,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (1/1) ... [2019-03-17 21:29:41,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:41,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:41,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:41,196 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:41,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:40" (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 21:29:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:29:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:29:44,198 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:29:44,198 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:29:44,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:44 BoogieIcfgContainer [2019-03-17 21:29:44,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:29:44,200 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:29:44,200 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:29:44,201 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:29:44,204 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:29:44" (1/1) ... [2019-03-17 21:29:46,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:46 HornClauseAST [2019-03-17 21:29:46,212 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:29:46,212 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:29:46,212 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:29:46,212 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:29:46,215 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:29:46" (1/1) ... [2019-03-17 21:29:46,218 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label59_true-unreach-call.c_UID937544356624807094.smt2 [2019-03-17 21:29:46,353 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:29:46,354 INFO L168 Benchmark]: Toolchain (without parser) took 6244.72 ms. Allocated memory was 113.8 MB in the beginning and 351.8 MB in the end (delta: 238.0 MB). Free memory was 60.4 MB in the beginning and 279.2 MB in the end (delta: -218.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,356 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:29:46,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.25 ms. Allocated memory is still 113.8 MB. Free memory was 60.0 MB in the beginning and 78.3 MB in the end (delta: -18.4 MB). Peak memory consumption was 40.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.43 ms. Allocated memory was 113.8 MB in the beginning and 183.5 MB in the end (delta: 69.7 MB). Free memory was 78.3 MB in the beginning and 159.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,361 INFO L168 Benchmark]: Boogie Preprocessor took 100.37 ms. Allocated memory is still 183.5 MB. Free memory was 159.0 MB in the beginning and 153.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,361 INFO L168 Benchmark]: RCFGBuilder took 3004.52 ms. Allocated memory was 183.5 MB in the beginning and 185.1 MB in the end (delta: 1.6 MB). Free memory was 153.2 MB in the beginning and 158.9 MB in the end (delta: -5.7 MB). Peak memory consumption was 109.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,362 INFO L168 Benchmark]: IcfgToChc took 2011.70 ms. Allocated memory was 185.1 MB in the beginning and 351.8 MB in the end (delta: 166.7 MB). Free memory was 158.9 MB in the beginning and 299.5 MB in the end (delta: -140.6 MB). Peak memory consumption was 213.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,362 INFO L168 Benchmark]: ChcSmtPrinter took 140.97 ms. Allocated memory is still 351.8 MB. Free memory was 299.5 MB in the beginning and 279.2 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:29:46,365 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 113.8 MB. Free memory is still 79.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 780.25 ms. Allocated memory is still 113.8 MB. Free memory was 60.0 MB in the beginning and 78.3 MB in the end (delta: -18.4 MB). Peak memory consumption was 40.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 201.43 ms. Allocated memory was 113.8 MB in the beginning and 183.5 MB in the end (delta: 69.7 MB). Free memory was 78.3 MB in the beginning and 159.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 100.37 ms. Allocated memory is still 183.5 MB. Free memory was 159.0 MB in the beginning and 153.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3004.52 ms. Allocated memory was 183.5 MB in the beginning and 185.1 MB in the end (delta: 1.6 MB). Free memory was 153.2 MB in the beginning and 158.9 MB in the end (delta: -5.7 MB). Peak memory consumption was 109.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 2011.70 ms. Allocated memory was 185.1 MB in the beginning and 351.8 MB in the end (delta: 166.7 MB). Free memory was 158.9 MB in the beginning and 299.5 MB in the end (delta: -140.6 MB). Peak memory consumption was 213.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 140.97 ms. Allocated memory is still 351.8 MB. Free memory was 299.5 MB in the beginning and 279.2 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...