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_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:32,887 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:32,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:32,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:32,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:32,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:32,904 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:32,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:32,908 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:32,909 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:32,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:32,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:32,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:32,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:32,913 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:32,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:32,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:32,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:32,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:32,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:32,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:32,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:32,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:32,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:32,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:32,928 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:32,928 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:32,929 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:32,929 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:32,930 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:32,931 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:32,932 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:32,933 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:32,933 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:32,934 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:32,934 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:32,934 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:32,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:32,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:32,937 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 21:13:32,958 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:32,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:32,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:32,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:32,960 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:32,960 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:32,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:32,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:32,962 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:32,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:32,962 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:32,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:32,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:32,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:32,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:32,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:32,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:32,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:32,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:32,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:32,964 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:32,964 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:32,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:32,965 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 21:13:32,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:33,013 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:33,017 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:33,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:33,020 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:33,020 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label21_true-unreach-call.c [2019-03-17 21:13:33,087 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66efba9d7/d273537dd78a4c02898fb30d34067fd7/FLAG5ec328c70 [2019-03-17 21:13:33,697 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:33,697 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label21_true-unreach-call.c [2019-03-17 21:13:33,714 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66efba9d7/d273537dd78a4c02898fb30d34067fd7/FLAG5ec328c70 [2019-03-17 21:13:33,867 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66efba9d7/d273537dd78a4c02898fb30d34067fd7 [2019-03-17 21:13:33,877 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:33,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:33,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:33,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:33,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:33,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:33" (1/1) ... [2019-03-17 21:13:33,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38164dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:33, skipping insertion in model container [2019-03-17 21:13:33,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:33" (1/1) ... [2019-03-17 21:13:33,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:34,007 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:34,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:34,743 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:35,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:35,240 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:35,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35 WrapperNode [2019-03-17 21:13:35,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:35,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:35,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:35,242 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:35,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:35,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:35,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:35,425 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:35,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (1/1) ... [2019-03-17 21:13:35,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:35,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:35,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:35,578 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:35,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:35" (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 21:13:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:41,315 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:41,316 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:41,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:41 BoogieIcfgContainer [2019-03-17 21:13:41,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:41,318 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:41,318 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:41,318 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:41,321 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:41" (1/1) ... [2019-03-17 21:13:49,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:49 HornClauseAST [2019-03-17 21:13:49,515 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:49,516 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:49,516 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:49,516 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:49,519 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:49" (1/1) ... [2019-03-17 21:13:49,523 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label21_true-unreach-call.c_UID1942869572828448492.smt2 [2019-03-17 21:13:49,928 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:49,929 INFO L168 Benchmark]: Toolchain (without parser) took 16051.86 ms. Allocated memory was 99.6 MB in the beginning and 564.1 MB in the end (delta: 464.5 MB). Free memory was 69.2 MB in the beginning and 280.4 MB in the end (delta: -211.2 MB). Peak memory consumption was 253.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,931 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:49,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1361.77 ms. Allocated memory was 99.6 MB in the beginning and 148.9 MB in the end (delta: 49.3 MB). Free memory was 68.8 MB in the beginning and 122.2 MB in the end (delta: -53.4 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.99 ms. Allocated memory is still 148.9 MB. Free memory was 122.2 MB in the beginning and 107.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,935 INFO L168 Benchmark]: Boogie Preprocessor took 152.48 ms. Allocated memory is still 148.9 MB. Free memory was 107.6 MB in the beginning and 96.5 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,935 INFO L168 Benchmark]: RCFGBuilder took 5739.71 ms. Allocated memory was 148.9 MB in the beginning and 173.5 MB in the end (delta: 24.6 MB). Free memory was 96.5 MB in the beginning and 60.9 MB in the end (delta: 35.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,935 INFO L168 Benchmark]: IcfgToChc took 8197.56 ms. Allocated memory was 173.5 MB in the beginning and 564.1 MB in the end (delta: 390.6 MB). Free memory was 60.9 MB in the beginning and 372.0 MB in the end (delta: -311.1 MB). Peak memory consumption was 389.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,940 INFO L168 Benchmark]: ChcSmtPrinter took 412.18 ms. Allocated memory is still 564.1 MB. Free memory was 372.0 MB in the beginning and 280.4 MB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:49,943 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1361.77 ms. Allocated memory was 99.6 MB in the beginning and 148.9 MB in the end (delta: 49.3 MB). Free memory was 68.8 MB in the beginning and 122.2 MB in the end (delta: -53.4 MB). Peak memory consumption was 51.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 182.99 ms. Allocated memory is still 148.9 MB. Free memory was 122.2 MB in the beginning and 107.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 152.48 ms. Allocated memory is still 148.9 MB. Free memory was 107.6 MB in the beginning and 96.5 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5739.71 ms. Allocated memory was 148.9 MB in the beginning and 173.5 MB in the end (delta: 24.6 MB). Free memory was 96.5 MB in the beginning and 60.9 MB in the end (delta: 35.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 8197.56 ms. Allocated memory was 173.5 MB in the beginning and 564.1 MB in the end (delta: 390.6 MB). Free memory was 60.9 MB in the beginning and 372.0 MB in the end (delta: -311.1 MB). Peak memory consumption was 389.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 412.18 ms. Allocated memory is still 564.1 MB. Free memory was 372.0 MB in the beginning and 280.4 MB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...