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_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:38,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:38,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:38,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:38,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:38,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:38,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:38,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:38,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:38,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:38,235 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:38,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:38,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:38,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:38,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:38,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:38,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:38,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:38,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:38,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:38,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:38,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:38,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:38,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:38,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:55:38,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:55:38,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:55:38,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:55:38,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:55:38,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:55:38,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:38,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:38,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:38,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:38,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:38,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:38,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:38,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:38,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:38,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:38,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:38,266 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 16:55:38,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:38,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:38,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:38,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:38,283 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:38,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:38,283 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:38,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:38,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:38,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:38,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:38,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:38,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:38,285 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:38,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:38,285 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:38,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:38,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:38,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:38,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:38,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:38,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:38,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:38,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:38,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:38,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:38,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:38,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:38,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:38,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:38,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:38,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:38,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:38,341 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:38,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label18.c [2019-08-09 16:55:38,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87b80b4/12bfc25ad36941ec9dca50948048f572/FLAGf6ff316ab [2019-08-09 16:55:39,419 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:39,421 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label18.c [2019-08-09 16:55:39,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87b80b4/12bfc25ad36941ec9dca50948048f572/FLAGf6ff316ab [2019-08-09 16:55:39,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87b80b4/12bfc25ad36941ec9dca50948048f572 [2019-08-09 16:55:39,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:39,732 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:39,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:39,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:39,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:39,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:39" (1/1) ... [2019-08-09 16:55:39,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef1548e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:39, skipping insertion in model container [2019-08-09 16:55:39,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:39" (1/1) ... [2019-08-09 16:55:39,755 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:39,988 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:55:42,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:42,837 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:55:44,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:44,121 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:55:44,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44 WrapperNode [2019-08-09 16:55:44,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:44,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:55:44,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:55:44,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:55:44,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (1/1) ... [2019-08-09 16:55:44,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:55:44,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:55:44,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:55:44,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:55:44,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:44" (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 16:55:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:55:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:55:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:55:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:55:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:55:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:55:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:55:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:55:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:55:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:55:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:55:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:55:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:55:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:55:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:55:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:55:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:55:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:55:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:55:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:55:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:55:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:55:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:55:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:55:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:55:53,035 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:55:53,035 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:55:53,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:53 BoogieIcfgContainer [2019-08-09 16:55:53,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:55:53,038 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:55:53,038 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:55:53,039 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:55:53,040 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:53" (1/1) ... [2019-08-09 16:55:57,749 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:55:57,756 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:55:57,762 INFO L168 Benchmark]: Toolchain (without parser) took 18025.93 ms. Allocated memory was 173.5 MB in the beginning and 756.0 MB in the end (delta: 582.5 MB). Free memory was 140.0 MB in the beginning and 181.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 597.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:57,763 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:55:57,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4384.61 ms. Allocated memory was 173.5 MB in the beginning and 326.6 MB in the end (delta: 153.1 MB). Free memory was 140.0 MB in the beginning and 234.1 MB in the end (delta: -94.1 MB). Peak memory consumption was 220.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:57,767 INFO L168 Benchmark]: Boogie Preprocessor took 473.71 ms. Allocated memory is still 326.6 MB. Free memory was 234.1 MB in the beginning and 174.8 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:57,769 INFO L168 Benchmark]: RCFGBuilder took 8441.58 ms. Allocated memory was 326.6 MB in the beginning and 649.6 MB in the end (delta: 323.0 MB). Free memory was 174.8 MB in the beginning and 274.1 MB in the end (delta: -99.3 MB). Peak memory consumption was 323.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:57,771 INFO L168 Benchmark]: Symbolic Interpretation took 4718.35 ms. Allocated memory was 649.6 MB in the beginning and 756.0 MB in the end (delta: 106.4 MB). Free memory was 274.1 MB in the beginning and 181.1 MB in the end (delta: 93.0 MB). Peak memory consumption was 255.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:57,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10970]: 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 103757#(and (= 16 ~a9~0) (= ~a27~0 1) (= 13 ~a2~0) (= ~a20~0 5) (= ~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 0.23 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4384.61 ms. Allocated memory was 173.5 MB in the beginning and 326.6 MB in the end (delta: 153.1 MB). Free memory was 140.0 MB in the beginning and 234.1 MB in the end (delta: -94.1 MB). Peak memory consumption was 220.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 473.71 ms. Allocated memory is still 326.6 MB. Free memory was 234.1 MB in the beginning and 174.8 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8441.58 ms. Allocated memory was 326.6 MB in the beginning and 649.6 MB in the end (delta: 323.0 MB). Free memory was 174.8 MB in the beginning and 274.1 MB in the end (delta: -99.3 MB). Peak memory consumption was 323.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4718.35 ms. Allocated memory was 649.6 MB in the beginning and 756.0 MB in the end (delta: 106.4 MB). Free memory was 274.1 MB in the beginning and 181.1 MB in the end (delta: 93.0 MB). Peak memory consumption was 255.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...