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_label12.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:31,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:31,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:31,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:31,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:31,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:31,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:31,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:31,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:31,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:31,829 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:31,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:31,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:31,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:31,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:31,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:31,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:31,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:31,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:31,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:31,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:31,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:31,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:31,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:31,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:55:31,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:55:31,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:55:31,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:55:31,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:55:31,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:55:31,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:31,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:31,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:31,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:31,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:31,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:31,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:31,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:31,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:31,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:31,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:31,857 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 [2019-08-09 16:55:31,871 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:31,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:31,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:31,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:31,873 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:31,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:31,874 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:31,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:31,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:31,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:31,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:31,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:31,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:31,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:31,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:31,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:31,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:31,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:31,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:31,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:31,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:31,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:31,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:31,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:31,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:31,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:31,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:31,931 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:31,932 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:31,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label12.c [2019-08-09 16:55:31,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd3b47bf/c0481632b1064f5fb3c0818de5069433/FLAG957a792da [2019-08-09 16:55:32,951 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:32,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label12.c [2019-08-09 16:55:32,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd3b47bf/c0481632b1064f5fb3c0818de5069433/FLAG957a792da [2019-08-09 16:55:33,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd3b47bf/c0481632b1064f5fb3c0818de5069433 [2019-08-09 16:55:33,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:33,343 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:33,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:33,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:33,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:33,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:33" (1/1) ... [2019-08-09 16:55:33,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc56dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:33, skipping insertion in model container [2019-08-09 16:55:33,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:33" (1/1) ... [2019-08-09 16:55:33,359 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:33,598 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:55:36,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:36,054 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:55:37,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:37,527 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:55:37,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37 WrapperNode [2019-08-09 16:55:37,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:37,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:55:37,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:55:37,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:55:37,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:37,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (1/1) ... [2019-08-09 16:55:38,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:55:38,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:55:38,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:55:38,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:55:38,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:37" (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 [2019-08-09 16:55:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:55:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:55:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:55:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:55:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:55:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:55:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:55:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:55:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:55:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:55:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:55:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:55:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:55:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:55:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:55:46,641 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:55:46,641 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:55:46,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:46 BoogieIcfgContainer [2019-08-09 16:55:46,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:55:46,645 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:55:46,645 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:55:46,645 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:55:46,646 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:46" (1/1) ... [2019-08-09 16:55:51,960 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:55:51,968 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:55:51,971 INFO L168 Benchmark]: Toolchain (without parser) took 18627.26 ms. Allocated memory was 178.8 MB in the beginning and 866.6 MB in the end (delta: 687.9 MB). Free memory was 138.9 MB in the beginning and 393.7 MB in the end (delta: -254.8 MB). Peak memory consumption was 570.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,973 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4183.99 ms. Allocated memory was 178.8 MB in the beginning and 289.4 MB in the end (delta: 110.6 MB). Free memory was 138.2 MB in the beginning and 168.9 MB in the end (delta: -30.6 MB). Peak memory consumption was 199.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,975 INFO L168 Benchmark]: Boogie Preprocessor took 499.23 ms. Allocated memory is still 289.4 MB. Free memory was 168.9 MB in the beginning and 111.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,976 INFO L168 Benchmark]: RCFGBuilder took 8616.38 ms. Allocated memory was 289.4 MB in the beginning and 636.5 MB in the end (delta: 347.1 MB). Free memory was 111.2 MB in the beginning and 156.5 MB in the end (delta: -45.3 MB). Peak memory consumption was 362.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,977 INFO L168 Benchmark]: Symbolic Interpretation took 5323.76 ms. Allocated memory was 636.5 MB in the beginning and 866.6 MB in the end (delta: 230.2 MB). Free memory was 156.5 MB in the beginning and 393.7 MB in the end (delta: -237.2 MB). Peak memory consumption was 130.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:51,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11066]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 120007#(and (= ~a27~0 1) (= 16 ~a9~0) (= ~a12~0 4) (= 12 ~a2~0) (= ~a20~0 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 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4183.99 ms. Allocated memory was 178.8 MB in the beginning and 289.4 MB in the end (delta: 110.6 MB). Free memory was 138.2 MB in the beginning and 168.9 MB in the end (delta: -30.6 MB). Peak memory consumption was 199.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 499.23 ms. Allocated memory is still 289.4 MB. Free memory was 168.9 MB in the beginning and 111.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8616.38 ms. Allocated memory was 289.4 MB in the beginning and 636.5 MB in the end (delta: 347.1 MB). Free memory was 111.2 MB in the beginning and 156.5 MB in the end (delta: -45.3 MB). Peak memory consumption was 362.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5323.76 ms. Allocated memory was 636.5 MB in the beginning and 866.6 MB in the end (delta: 230.2 MB). Free memory was 156.5 MB in the beginning and 393.7 MB in the end (delta: -237.2 MB). Peak memory consumption was 130.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...