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/Problem11_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:24,979 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:24,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:24,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:24,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:24,997 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:24,998 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:25,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:25,002 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:25,003 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:25,004 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:25,004 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:25,005 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:25,006 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:25,008 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:25,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:25,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:25,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:25,013 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:25,015 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:25,016 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:25,017 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:25,021 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:25,021 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:25,021 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:25,023 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:25,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:25,026 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:25,026 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:25,027 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:25,027 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:25,028 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:25,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:25,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:25,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:25,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:25,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:25,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:25,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:25,037 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 [2019-03-18 12:33:25,062 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:25,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:25,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:25,063 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:25,063 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:25,064 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:25,064 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:25,065 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:25,065 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:25,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:25,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:25,065 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:25,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:25,066 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:25,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:25,066 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:25,066 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:25,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:25,068 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:25,068 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:25,068 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:25,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:25,068 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:25,069 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:25,069 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:25,069 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:25,069 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:25,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:25,069 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 [2019-03-18 12:33:25,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:25,118 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:25,121 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:25,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:25,123 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:25,124 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label32_true-unreach-call.c [2019-03-18 12:33:25,179 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f168bad/2adbb9272ca441e4a43d0be048a7ca5e/FLAG3b2df4956 [2019-03-18 12:33:25,736 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:25,737 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label32_true-unreach-call.c [2019-03-18 12:33:25,754 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f168bad/2adbb9272ca441e4a43d0be048a7ca5e/FLAG3b2df4956 [2019-03-18 12:33:25,956 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f168bad/2adbb9272ca441e4a43d0be048a7ca5e [2019-03-18 12:33:25,966 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:25,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:25,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:25,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:25,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:25,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:25" (1/1) ... [2019-03-18 12:33:25,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ded92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:25, skipping insertion in model container [2019-03-18 12:33:25,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:25" (1/1) ... [2019-03-18 12:33:25,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:26,057 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:26,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:26,683 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:26,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:27,049 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:27,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27 WrapperNode [2019-03-18 12:33:27,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:27,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:27,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:27,051 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:27,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:27,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:27,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:27,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:27,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (1/1) ... [2019-03-18 12:33:27,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:27,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:27,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:27,378 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:27,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:27" (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 [2019-03-18 12:33:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:31,958 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:31,959 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:31,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:31 BoogieIcfgContainer [2019-03-18 12:33:31,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:31,961 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:31,961 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:31,961 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:31,963 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:31" (1/1) ... [2019-03-18 12:33:35,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:35 HornClauseAST [2019-03-18 12:33:35,075 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:35,075 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:35,075 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:35,076 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:35,077 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:35" (1/1) ... [2019-03-18 12:33:35,080 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label32_true-unreach-call.c_UID510347559164776390.smt2 [2019-03-18 12:33:35,268 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:35,269 INFO L168 Benchmark]: Toolchain (without parser) took 9302.20 ms. Allocated memory was 112.7 MB in the beginning and 369.6 MB in the end (delta: 256.9 MB). Free memory was 60.6 MB in the beginning and 102.7 MB in the end (delta: -42.1 MB). Peak memory consumption was 214.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,271 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.7 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:35,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1080.97 ms. Allocated memory was 112.7 MB in the beginning and 184.0 MB in the end (delta: 71.3 MB). Free memory was 60.4 MB in the beginning and 161.4 MB in the end (delta: -101.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.27 ms. Allocated memory is still 184.0 MB. Free memory was 160.6 MB in the beginning and 143.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,273 INFO L168 Benchmark]: Boogie Preprocessor took 142.49 ms. Allocated memory is still 184.0 MB. Free memory was 143.1 MB in the beginning and 132.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,274 INFO L168 Benchmark]: RCFGBuilder took 4582.42 ms. Allocated memory was 184.0 MB in the beginning and 187.7 MB in the end (delta: 3.7 MB). Free memory was 132.8 MB in the beginning and 66.9 MB in the end (delta: 65.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,274 INFO L168 Benchmark]: IcfgToChc took 3114.50 ms. Allocated memory was 187.7 MB in the beginning and 369.6 MB in the end (delta: 181.9 MB). Free memory was 66.9 MB in the beginning and 143.8 MB in the end (delta: -76.8 MB). Peak memory consumption was 198.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,275 INFO L168 Benchmark]: ChcSmtPrinter took 192.47 ms. Allocated memory is still 369.6 MB. Free memory was 143.8 MB in the beginning and 107.2 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:35,283 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 112.7 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1080.97 ms. Allocated memory was 112.7 MB in the beginning and 184.0 MB in the end (delta: 71.3 MB). Free memory was 60.4 MB in the beginning and 161.4 MB in the end (delta: -101.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 184.27 ms. Allocated memory is still 184.0 MB. Free memory was 160.6 MB in the beginning and 143.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 142.49 ms. Allocated memory is still 184.0 MB. Free memory was 143.1 MB in the beginning and 132.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4582.42 ms. Allocated memory was 184.0 MB in the beginning and 187.7 MB in the end (delta: 3.7 MB). Free memory was 132.8 MB in the beginning and 66.9 MB in the end (delta: 65.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 3114.50 ms. Allocated memory was 187.7 MB in the beginning and 369.6 MB in the end (delta: 181.9 MB). Free memory was 66.9 MB in the beginning and 143.8 MB in the end (delta: -76.8 MB). Peak memory consumption was 198.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 192.47 ms. Allocated memory is still 369.6 MB. Free memory was 143.8 MB in the beginning and 107.2 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...