java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:06:50,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:06:50,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:06:50,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:06:50,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:06:50,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:06:50,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:06:50,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:06:50,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:06:50,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:06:50,322 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:06:50,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:06:50,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:06:50,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:06:50,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:06:50,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:06:50,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:06:50,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:06:50,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:06:50,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:06:50,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:06:50,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:06:50,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:06:50,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:06:50,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:06:50,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:06:50,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:06:50,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:06:50,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:06:50,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:06:50,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:06:50,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:06:50,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:06:50,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:06:50,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:06:50,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:06:50,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:06:50,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:06:50,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:06:50,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:06:50,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:06:50,361 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-14 11:06:50,387 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:06:50,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:06:50,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:06:50,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:06:50,394 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:06:50,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:06:50,395 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:06:50,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:06:50,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:06:50,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:06:50,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:06:50,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:06:50,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:06:50,396 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:06:50,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:06:50,397 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:06:50,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:06:50,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:06:50,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:06:50,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:06:50,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:06:50,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:06:50,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:06:50,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:06:50,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:06:50,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:06:50,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:06:50,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:06:50,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:06:50,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:06:50,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:06:50,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:06:50,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:06:50,474 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:06:50,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label15.c [2019-08-14 11:06:50,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f711a9dd4/2841cdec2e4b484ab5be88c18ae165d1/FLAG08a6f8fee [2019-08-14 11:06:51,539 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:06:51,541 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label15.c [2019-08-14 11:06:51,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f711a9dd4/2841cdec2e4b484ab5be88c18ae165d1/FLAG08a6f8fee [2019-08-14 11:06:51,881 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f711a9dd4/2841cdec2e4b484ab5be88c18ae165d1 [2019-08-14 11:06:51,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:06:51,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:06:51,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:06:51,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:06:51,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:06:51,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:06:51" (1/1) ... [2019-08-14 11:06:51,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d45af8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:51, skipping insertion in model container [2019-08-14 11:06:51,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:06:51" (1/1) ... [2019-08-14 11:06:51,906 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:06:52,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:06:54,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:06:54,820 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:06:56,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:06:56,308 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:06:56,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56 WrapperNode [2019-08-14 11:06:56,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:06:56,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:06:56,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:06:56,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:06:56,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (1/1) ... [2019-08-14 11:06:56,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:06:56,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:06:56,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:06:56,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:06:56,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:06:56" (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 [2019-08-14 11:06:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:06:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:06:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:06:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:06:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:06:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:06:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:06:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 11:06:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 11:06:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 11:06:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:06:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:06:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:06:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:06:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:06:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:06:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 11:06:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 11:06:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:06:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:07:05,370 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:07:05,370 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:07:05,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:07:05 BoogieIcfgContainer [2019-08-14 11:07:05,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:07:05,373 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:07:05,374 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:07:05,374 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:07:05,375 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:07:05" (1/1) ... [2019-08-14 11:07:09,511 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:07:09,515 INFO L168 Benchmark]: Toolchain (without parser) took 17621.70 ms. Allocated memory was 174.6 MB in the beginning and 853.0 MB in the end (delta: 678.4 MB). Free memory was 137.1 MB in the beginning and 574.1 MB in the end (delta: -437.1 MB). Peak memory consumption was 553.4 MB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,517 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4416.83 ms. Allocated memory was 174.6 MB in the beginning and 285.2 MB in the end (delta: 110.6 MB). Free memory was 137.1 MB in the beginning and 158.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 197.1 MB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,520 INFO L168 Benchmark]: Boogie Preprocessor took 427.01 ms. Allocated memory is still 285.2 MB. Free memory was 158.0 MB in the beginning and 100.2 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,522 INFO L168 Benchmark]: RCFGBuilder took 8636.29 ms. Allocated memory was 285.2 MB in the beginning and 631.8 MB in the end (delta: 346.6 MB). Free memory was 100.2 MB in the beginning and 464.2 MB in the end (delta: -363.9 MB). Peak memory consumption was 348.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,523 INFO L168 Benchmark]: Symbolic Interpretation took 4137.91 ms. Allocated memory was 631.8 MB in the beginning and 853.0 MB in the end (delta: 221.2 MB). Free memory was 464.2 MB in the beginning and 574.1 MB in the end (delta: -110.0 MB). Peak memory consumption was 423.3 MB. Max. memory is 7.1 GB. [2019-08-14 11:07:09,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10994]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 104533#(and (= ~a27~0 1) (= 16 ~a9~0) (= ~a20~0 5) (= 10 ~a2~0) (= ~a12~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4416.83 ms. Allocated memory was 174.6 MB in the beginning and 285.2 MB in the end (delta: 110.6 MB). Free memory was 137.1 MB in the beginning and 158.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 197.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 427.01 ms. Allocated memory is still 285.2 MB. Free memory was 158.0 MB in the beginning and 100.2 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8636.29 ms. Allocated memory was 285.2 MB in the beginning and 631.8 MB in the end (delta: 346.6 MB). Free memory was 100.2 MB in the beginning and 464.2 MB in the end (delta: -363.9 MB). Peak memory consumption was 348.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4137.91 ms. Allocated memory was 631.8 MB in the beginning and 853.0 MB in the end (delta: 221.2 MB). Free memory was 464.2 MB in the beginning and 574.1 MB in the end (delta: -110.0 MB). Peak memory consumption was 423.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...