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/array-crafted/bAnd4.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:36:27,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:36:27,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:36:27,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:36:27,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:36:27,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:36:27,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:36:27,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:36:27,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:36:27,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:36:27,135 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:36:27,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:36:27,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:36:27,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:36:27,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:36:27,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:36:27,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:36:27,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:36:27,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:36:27,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:36:27,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:36:27,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:36:27,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:36:27,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:36:27,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:36:27,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:36:27,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:36:27,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:36:27,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:36:27,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:36:27,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:36:27,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:36:27,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:36:27,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:36:27,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:36:27,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:36:27,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:36:27,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:36:27,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:36:27,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:36:27,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:36:27,176 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 10:36:27,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:36:27,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:36:27,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:36:27,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:36:27,192 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:36:27,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:36:27,193 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:36:27,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:36:27,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:36:27,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:36:27,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:36:27,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:36:27,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:36:27,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:36:27,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:36:27,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:36:27,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:36:27,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:36:27,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:36:27,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:36:27,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:36:27,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:36:27,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:36:27,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:36:27,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:36:27,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:36:27,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:36:27,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:36:27,256 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:36:27,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bAnd4.i [2019-08-14 10:36:27,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f3856e7/32d3b190b73241fda3cc5119ee981fae/FLAG60336a56f [2019-08-14 10:36:27,802 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:36:27,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bAnd4.i [2019-08-14 10:36:27,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f3856e7/32d3b190b73241fda3cc5119ee981fae/FLAG60336a56f [2019-08-14 10:36:28,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46f3856e7/32d3b190b73241fda3cc5119ee981fae [2019-08-14 10:36:28,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:36:28,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:36:28,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:28,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:36:28,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:36:28,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29dbc4ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28, skipping insertion in model container [2019-08-14 10:36:28,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:36:28,224 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:36:28,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:28,398 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:36:28,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:28,441 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:36:28,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28 WrapperNode [2019-08-14 10:36:28,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:28,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:36:28,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:36:28,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:36:28,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:28,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:36:28,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:36:28,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:36:28,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:36:28,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:28" (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 10:36:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:36:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:36:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2019-08-14 10:36:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:36:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:36:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:36:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:36:28,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:36:28,899 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-14 10:36:28,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:28 BoogieIcfgContainer [2019-08-14 10:36:28,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:36:28,902 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:36:28,902 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:36:28,902 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:36:28,903 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:28" (1/1) ... [2019-08-14 10:36:29,485 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 32 [2019-08-14 10:36:29,874 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 65 [2019-08-14 10:36:30,639 WARN L188 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-08-14 10:36:30,742 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:36:30,744 INFO L168 Benchmark]: Toolchain (without parser) took 2551.60 ms. Allocated memory was 132.6 MB in the beginning and 223.3 MB in the end (delta: 90.7 MB). Free memory was 87.5 MB in the beginning and 128.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,745 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.07 ms. Allocated memory is still 132.6 MB. Free memory was 87.3 MB in the beginning and 76.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,747 INFO L168 Benchmark]: Boogie Preprocessor took 126.59 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 76.9 MB in the beginning and 176.0 MB in the end (delta: -99.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,748 INFO L168 Benchmark]: RCFGBuilder took 331.51 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 159.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,749 INFO L168 Benchmark]: Symbolic Interpretation took 1840.09 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 159.8 MB in the beginning and 128.1 MB in the end (delta: 31.7 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 42]: 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 108#(and (exists ((v_bAnd_~res~0_BEFORE_RETURN_3 Int) (v_prenex_18 Int)) (or (and (= main_~ret5~0 (+ (mod v_bAnd_~res~0_BEFORE_RETURN_3 4294967296) (- 4294967296))) (not (< main_~i~2 99999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (not (<= (mod v_bAnd_~res~0_BEFORE_RETURN_3 4294967296) 2147483647)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 399996)))) (and (<= (mod v_prenex_18 4294967296) 2147483647) (not (< main_~i~2 99999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~ret5~0 (mod v_prenex_18 4294967296)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 399996)))))) (or (not (= main_~ret~0 main_~ret2~0)) (not (= main_~ret~0 main_~ret5~0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 250.07 ms. Allocated memory is still 132.6 MB. Free memory was 87.3 MB in the beginning and 76.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.59 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 76.9 MB in the beginning and 176.0 MB in the end (delta: -99.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 331.51 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 159.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1840.09 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 159.8 MB in the beginning and 128.1 MB in the end (delta: 31.7 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...