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/systemc/pc_sfifo_2_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:25:30,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:25:30,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:25:30,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:25:30,973 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:25:30,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:25:30,976 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:25:30,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:25:30,980 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:25:30,982 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:25:30,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:25:30,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:25:30,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:25:30,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:25:30,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:25:30,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:25:30,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:25:30,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:25:30,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:25:31,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:25:31,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:25:31,002 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:25:31,005 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:25:31,005 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:25:31,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:25:31,006 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:25:31,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:25:31,008 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:25:31,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:25:31,009 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:25:31,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:25:31,011 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:25:31,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:25:31,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:25:31,013 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:25:31,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:25:31,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:25:31,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:25:31,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:25:31,015 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 22:25:31,030 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:25:31,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:25:31,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:25:31,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:25:31,032 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:25:31,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:25:31,033 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:25:31,033 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:25:31,033 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:25:31,033 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:25:31,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:25:31,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:25:31,034 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:25:31,034 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:25:31,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:25:31,034 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:25:31,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:25:31,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:25:31,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:25:31,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:25:31,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:25:31,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:25:31,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:25:31,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:25:31,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:25:31,036 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:25:31,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:25:31,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:25:31,037 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 22:25:31,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:25:31,080 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:25:31,083 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:25:31,084 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:25:31,085 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:25:31,085 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/pc_sfifo_2_false-unreach-call_false-termination.cil.c [2019-03-17 22:25:31,140 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22beb8421/0216130f20274f179b99775a0e6ed97e/FLAG338a0d7d1 [2019-03-17 22:25:31,633 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:25:31,634 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/pc_sfifo_2_false-unreach-call_false-termination.cil.c [2019-03-17 22:25:31,647 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22beb8421/0216130f20274f179b99775a0e6ed97e/FLAG338a0d7d1 [2019-03-17 22:25:31,985 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22beb8421/0216130f20274f179b99775a0e6ed97e [2019-03-17 22:25:31,996 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:25:31,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:25:31,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:31,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:25:32,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:25:32,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:31" (1/1) ... [2019-03-17 22:25:32,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1739bf19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32, skipping insertion in model container [2019-03-17 22:25:32,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:31" (1/1) ... [2019-03-17 22:25:32,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:25:32,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:25:32,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:32,292 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:25:32,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:32,356 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:25:32,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32 WrapperNode [2019-03-17 22:25:32,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:32,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:32,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:25:32,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:25:32,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:32,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:25:32,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:25:32,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:25:32,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (1/1) ... [2019-03-17 22:25:32,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:25:32,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:25:32,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:25:32,547 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:25:32,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:32" (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 22:25:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:25:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:25:33,459 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:33,459 INFO L286 CfgBuilder]: Removed 60 assue(true) statements. [2019-03-17 22:25:33,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:33 BoogieIcfgContainer [2019-03-17 22:25:33,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:33,461 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:33,461 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:33,461 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:33,464 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:33" (1/1) ... [2019-03-17 22:25:35,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:35 HornClauseAST [2019-03-17 22:25:35,486 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:35,487 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:35,487 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:35,487 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:35,489 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:35" (1/1) ... [2019-03-17 22:25:35,493 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_pc_sfifo_2_false-unreach-call_false-termination.cil.c_UID127653846211072173.smt2 [2019-03-17 22:25:35,667 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:35,671 INFO L168 Benchmark]: Toolchain (without parser) took 3674.01 ms. Allocated memory was 116.4 MB in the beginning and 231.2 MB in the end (delta: 114.8 MB). Free memory was 64.3 MB in the beginning and 63.7 MB in the end (delta: 505.5 kB). Peak memory consumption was 115.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,672 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 116.4 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:25:35,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.41 ms. Allocated memory is still 116.4 MB. Free memory was 64.0 MB in the beginning and 51.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 116.4 MB. Free memory was 51.0 MB in the beginning and 48.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,679 INFO L168 Benchmark]: Boogie Preprocessor took 135.65 ms. Allocated memory was 116.4 MB in the beginning and 128.5 MB in the end (delta: 12.1 MB). Free memory was 48.6 MB in the beginning and 105.6 MB in the end (delta: -57.0 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,679 INFO L168 Benchmark]: RCFGBuilder took 913.24 ms. Allocated memory is still 128.5 MB. Free memory was 105.6 MB in the beginning and 77.2 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,680 INFO L168 Benchmark]: IcfgToChc took 2026.00 ms. Allocated memory was 128.5 MB in the beginning and 231.2 MB in the end (delta: 102.8 MB). Free memory was 77.2 MB in the beginning and 82.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,681 INFO L168 Benchmark]: ChcSmtPrinter took 180.62 ms. Allocated memory is still 231.2 MB. Free memory was 82.3 MB in the beginning and 63.7 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:35,684 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 116.4 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 358.41 ms. Allocated memory is still 116.4 MB. Free memory was 64.0 MB in the beginning and 51.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 116.4 MB. Free memory was 51.0 MB in the beginning and 48.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 135.65 ms. Allocated memory was 116.4 MB in the beginning and 128.5 MB in the end (delta: 12.1 MB). Free memory was 48.6 MB in the beginning and 105.6 MB in the end (delta: -57.0 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 913.24 ms. Allocated memory is still 128.5 MB. Free memory was 105.6 MB in the beginning and 77.2 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 2026.00 ms. Allocated memory was 128.5 MB in the beginning and 231.2 MB in the end (delta: 102.8 MB). Free memory was 77.2 MB in the beginning and 82.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 180.62 ms. Allocated memory is still 231.2 MB. Free memory was 82.3 MB in the beginning and 63.7 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...