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/Problem02_label11_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:37,035 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:37,037 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:37,053 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:37,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:37,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:37,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:37,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:37,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:37,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:37,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:37,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:37,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:37,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:37,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:37,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:37,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:37,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:37,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:37,090 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:37,092 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:37,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:37,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:37,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:37,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:37,100 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:37,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:37,103 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:37,103 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:37,104 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:37,104 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:37,107 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:37,108 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:37,109 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:37,109 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:37,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:37,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:37,112 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:37,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:37,113 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 21:12:37,139 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:37,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:37,141 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:37,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:37,141 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:37,142 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:37,142 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:37,142 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:37,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:37,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:37,143 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:37,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:37,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:37,144 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:37,144 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:37,144 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:37,144 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:37,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:37,145 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:37,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:37,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:37,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:37,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:37,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:37,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:37,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:37,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:37,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:37,148 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 21:12:37,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:37,199 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:37,202 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:37,206 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:37,207 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:37,208 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label11_true-unreach-call_false-termination.c [2019-03-17 21:12:37,267 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d01719/0a3be728e07349688e16d70d4feac2c9/FLAGac464390a [2019-03-17 21:12:37,829 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:37,829 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label11_true-unreach-call_false-termination.c [2019-03-17 21:12:37,841 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d01719/0a3be728e07349688e16d70d4feac2c9/FLAGac464390a [2019-03-17 21:12:38,079 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d01719/0a3be728e07349688e16d70d4feac2c9 [2019-03-17 21:12:38,089 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:38,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:38,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:38,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:38,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:38,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a3c829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38, skipping insertion in model container [2019-03-17 21:12:38,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:38,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:38,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:38,531 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:38,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:38,679 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:38,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38 WrapperNode [2019-03-17 21:12:38,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:38,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:38,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:38,681 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:38,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:38,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:38,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:38,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:38,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (1/1) ... [2019-03-17 21:12:38,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:38,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:38,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:38,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:38,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:38" (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 21:12:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:42,306 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:42,307 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:42,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:42 BoogieIcfgContainer [2019-03-17 21:12:42,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:42,309 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:42,309 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:42,309 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:42,312 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:42" (1/1) ... [2019-03-17 21:12:45,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:45 HornClauseAST [2019-03-17 21:12:45,791 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:45,791 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:45,792 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:45,792 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:45,793 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:45" (1/1) ... [2019-03-17 21:12:45,794 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label11_true-unreach-call_false-termination.c_UID7428407655391842037.smt2 [2019-03-17 21:12:45,986 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:45,989 INFO L168 Benchmark]: Toolchain (without parser) took 7898.78 ms. Allocated memory was 113.8 MB in the beginning and 325.6 MB in the end (delta: 211.8 MB). Free memory was 62.7 MB in the beginning and 131.0 MB in the end (delta: -68.3 MB). Peak memory consumption was 143.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,991 INFO L168 Benchmark]: CDTParser took 0.27 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 21:12:45,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.35 ms. Allocated memory is still 113.8 MB. Free memory was 62.5 MB in the beginning and 80.1 MB in the end (delta: -17.6 MB). Peak memory consumption was 41.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.06 ms. Allocated memory was 113.8 MB in the beginning and 182.5 MB in the end (delta: 68.7 MB). Free memory was 80.1 MB in the beginning and 161.2 MB in the end (delta: -81.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,994 INFO L168 Benchmark]: Boogie Preprocessor took 90.00 ms. Allocated memory is still 182.5 MB. Free memory was 161.2 MB in the beginning and 156.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,995 INFO L168 Benchmark]: RCFGBuilder took 3357.15 ms. Allocated memory is still 182.5 MB. Free memory was 156.7 MB in the beginning and 155.8 MB in the end (delta: 854.9 kB). Peak memory consumption was 105.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,995 INFO L168 Benchmark]: IcfgToChc took 3482.43 ms. Allocated memory was 182.5 MB in the beginning and 325.6 MB in the end (delta: 143.1 MB). Free memory was 155.8 MB in the beginning and 163.1 MB in the end (delta: -7.3 MB). Peak memory consumption was 272.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,995 INFO L168 Benchmark]: ChcSmtPrinter took 195.35 ms. Allocated memory is still 325.6 MB. Free memory was 163.1 MB in the beginning and 131.0 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:45,999 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 587.35 ms. Allocated memory is still 113.8 MB. Free memory was 62.5 MB in the beginning and 80.1 MB in the end (delta: -17.6 MB). Peak memory consumption was 41.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.06 ms. Allocated memory was 113.8 MB in the beginning and 182.5 MB in the end (delta: 68.7 MB). Free memory was 80.1 MB in the beginning and 161.2 MB in the end (delta: -81.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 90.00 ms. Allocated memory is still 182.5 MB. Free memory was 161.2 MB in the beginning and 156.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3357.15 ms. Allocated memory is still 182.5 MB. Free memory was 156.7 MB in the beginning and 155.8 MB in the end (delta: 854.9 kB). Peak memory consumption was 105.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 3482.43 ms. Allocated memory was 182.5 MB in the beginning and 325.6 MB in the end (delta: 143.1 MB). Free memory was 155.8 MB in the beginning and 163.1 MB in the end (delta: -7.3 MB). Peak memory consumption was 272.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 195.35 ms. Allocated memory is still 325.6 MB. Free memory was 163.1 MB in the beginning and 131.0 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...