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_label15_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:04:58,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:04:58,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:04:58,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:04:58,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:04:58,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:04:58,947 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:04:58,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:04:58,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:04:58,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:04:58,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:04:58,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:04:58,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:04:58,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:04:58,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:04:58,956 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:04:58,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:04:58,959 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:04:58,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:04:58,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:04:58,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:04:58,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:04:58,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:04:58,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:04:58,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:04:58,969 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:04:58,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:04:58,970 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:04:58,971 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:04:58,971 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:04:58,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:04:58,973 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:04:58,974 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:04:58,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:04:58,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:04:58,975 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:04:58,975 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:04:58,976 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:04:58,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:04:58,977 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 21:04:58,992 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:04:58,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:04:58,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:04:58,994 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:04:58,994 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:04:58,994 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:04:58,995 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:04:58,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:04:58,995 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:04:58,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:04:58,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:04:58,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:04:58,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:04:58,996 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:04:58,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:04:58,996 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:04:58,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:04:58,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:04:58,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:04:58,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:04:58,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:04:58,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:04:58,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:04:58,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:04:58,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:04:58,999 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:04:58,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:04:58,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:04:58,999 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 21:04:59,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:04:59,075 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:04:59,080 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:04:59,082 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:04:59,082 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:04:59,083 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label15_false-unreach-call.c [2019-03-17 21:04:59,151 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1770db23e/0298282ad46240cd954f9562601a7cff/FLAG0a33e7e65 [2019-03-17 21:04:59,738 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:04:59,739 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label15_false-unreach-call.c [2019-03-17 21:04:59,761 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1770db23e/0298282ad46240cd954f9562601a7cff/FLAG0a33e7e65 [2019-03-17 21:04:59,981 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1770db23e/0298282ad46240cd954f9562601a7cff [2019-03-17 21:04:59,990 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:04:59,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:04:59,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:04:59,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:04:59,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:04:59,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:04:59" (1/1) ... [2019-03-17 21:05:00,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357da33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:04:59, skipping insertion in model container [2019-03-17 21:05:00,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:04:59" (1/1) ... [2019-03-17 21:05:00,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:05:00,075 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:05:00,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:05:00,501 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:05:00,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:05:00,658 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:05:00,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00 WrapperNode [2019-03-17 21:05:00,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:05:00,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:05:00,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:05:00,660 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:05:00,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:05:00,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:05:00,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:05:00,883 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:05:00,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (1/1) ... [2019-03-17 21:05:00,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:05:00,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:05:00,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:05:00,983 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:05:00,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:05:00" (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 21:05:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:05:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:05:04,670 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:05:04,670 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:05:04,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:05:04 BoogieIcfgContainer [2019-03-17 21:05:04,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:05:04,672 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:05:04,672 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:05:04,672 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:05:04,675 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:05:04" (1/1) ... [2019-03-17 21:05:06,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:05:06 HornClauseAST [2019-03-17 21:05:06,809 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:05:06,809 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:05:06,809 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:05:06,809 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:05:06,812 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:05:06" (1/1) ... [2019-03-17 21:05:06,815 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label15_false-unreach-call.c_UID4152096189617658966.smt2 [2019-03-17 21:05:06,978 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:05:06,980 INFO L168 Benchmark]: Toolchain (without parser) took 6988.80 ms. Allocated memory was 101.7 MB in the beginning and 219.7 MB in the end (delta: 118.0 MB). Free memory was 73.0 MB in the beginning and 132.2 MB in the end (delta: -59.2 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,982 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:05:06,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.10 ms. Allocated memory is still 101.7 MB. Free memory was 72.8 MB in the beginning and 43.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.86 ms. Allocated memory was 101.7 MB in the beginning and 136.8 MB in the end (delta: 35.1 MB). Free memory was 42.8 MB in the beginning and 106.1 MB in the end (delta: -63.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,983 INFO L168 Benchmark]: Boogie Preprocessor took 97.90 ms. Allocated memory is still 136.8 MB. Free memory was 106.1 MB in the beginning and 100.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,983 INFO L168 Benchmark]: RCFGBuilder took 3689.57 ms. Allocated memory was 136.8 MB in the beginning and 146.8 MB in the end (delta: 10.0 MB). Free memory was 100.9 MB in the beginning and 116.7 MB in the end (delta: -15.8 MB). Peak memory consumption was 51.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,986 INFO L168 Benchmark]: IcfgToChc took 2136.65 ms. Allocated memory was 146.8 MB in the beginning and 219.7 MB in the end (delta: 72.9 MB). Free memory was 116.7 MB in the beginning and 154.1 MB in the end (delta: -37.4 MB). Peak memory consumption was 139.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,987 INFO L168 Benchmark]: ChcSmtPrinter took 169.44 ms. Allocated memory is still 219.7 MB. Free memory was 154.1 MB in the beginning and 132.2 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:05:06,992 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 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 666.10 ms. Allocated memory is still 101.7 MB. Free memory was 72.8 MB in the beginning and 43.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 222.86 ms. Allocated memory was 101.7 MB in the beginning and 136.8 MB in the end (delta: 35.1 MB). Free memory was 42.8 MB in the beginning and 106.1 MB in the end (delta: -63.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 97.90 ms. Allocated memory is still 136.8 MB. Free memory was 106.1 MB in the beginning and 100.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3689.57 ms. Allocated memory was 136.8 MB in the beginning and 146.8 MB in the end (delta: 10.0 MB). Free memory was 100.9 MB in the beginning and 116.7 MB in the end (delta: -15.8 MB). Peak memory consumption was 51.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 2136.65 ms. Allocated memory was 146.8 MB in the beginning and 219.7 MB in the end (delta: 72.9 MB). Free memory was 116.7 MB in the beginning and 154.1 MB in the end (delta: -37.4 MB). Peak memory consumption was 139.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 169.44 ms. Allocated memory is still 219.7 MB. Free memory was 154.1 MB in the beginning and 132.2 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...