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/float-newlib/double_req_bl_1092b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:46:00,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:46:00,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:46:00,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:46:00,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:46:00,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:46:00,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:46:00,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:46:00,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:46:00,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:46:00,143 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:46:00,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:46:00,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:46:00,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:46:00,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:46:00,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:46:00,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:46:00,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:46:00,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:46:00,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:46:00,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:46:00,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:46:00,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:46:00,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:46:00,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:46:00,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:46:00,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:46:00,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:46:00,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:46:00,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:46:00,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:46:00,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:46:00,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:46:00,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:46:00,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:46:00,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:46:00,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:46:00,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:46:00,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:46:00,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:46:00,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:46:00,176 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 19:46:00,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:46:00,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:46:00,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:46:00,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:46:00,206 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:46:00,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:46:00,206 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:46:00,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:46:00,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:46:00,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:46:00,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:46:00,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:46:00,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:46:00,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:46:00,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:46:00,209 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:46:00,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:46:00,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:46:00,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:46:00,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:46:00,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:46:00,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:46:00,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:46:00,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:46:00,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:46:00,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:46:00,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:46:00,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:46:00,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:46:00,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:46:00,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:46:00,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:46:00,268 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:46:00,268 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:46:00,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1092b.c [2019-08-14 19:46:00,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4321716b6/a6287658108a45d8915ba93e52188bd3/FLAG77cf231e6 [2019-08-14 19:46:00,838 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:46:00,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1092b.c [2019-08-14 19:46:00,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4321716b6/a6287658108a45d8915ba93e52188bd3/FLAG77cf231e6 [2019-08-14 19:46:01,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4321716b6/a6287658108a45d8915ba93e52188bd3 [2019-08-14 19:46:01,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:46:01,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:46:01,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:01,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:46:01,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:46:01,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ada81d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01, skipping insertion in model container [2019-08-14 19:46:01,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,244 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:46:01,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:46:01,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:01,473 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:46:01,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:01,618 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:46:01,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01 WrapperNode [2019-08-14 19:46:01,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:01,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:46:01,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:46:01,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:46:01,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (1/1) ... [2019-08-14 19:46:01,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:46:01,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:46:01,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:46:01,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:46:01,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:01" (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 19:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ceil_double [2019-08-14 19:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:46:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:46:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:46:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ceil_double [2019-08-14 19:46:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:46:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:46:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:46:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:46:02,085 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:46:02,085 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-14 19:46:02,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:02 BoogieIcfgContainer [2019-08-14 19:46:02,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:46:02,087 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:46:02,087 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:46:02,088 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:46:02,089 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:02" (1/1) ... [2019-08-14 19:46:02,747 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 19:46:03,102 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:46:03,341 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:46:03,564 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-14 19:46:03,776 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 19:46:03,984 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:46:05,265 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:46:05,266 INFO L168 Benchmark]: Toolchain (without parser) took 4038.18 ms. Allocated memory was 133.7 MB in the beginning and 260.6 MB in the end (delta: 126.9 MB). Free memory was 89.6 MB in the beginning and 235.8 MB in the end (delta: -146.2 MB). Peak memory consumption was 129.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,267 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.28 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 89.4 MB in the beginning and 175.6 MB in the end (delta: -86.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,269 INFO L168 Benchmark]: Boogie Preprocessor took 43.34 ms. Allocated memory is still 200.3 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,269 INFO L168 Benchmark]: RCFGBuilder took 424.28 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 152.7 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,270 INFO L168 Benchmark]: Symbolic Interpretation took 3177.57 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 152.7 MB in the beginning and 235.8 MB in the end (delta: -83.1 MB). Peak memory consumption was 125.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:05,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 96]: 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 161#(and (= 0 |#NULL.base|) (= main_~x~0 0.0) (= ~huge_ceil~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 389.28 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 89.4 MB in the beginning and 175.6 MB in the end (delta: -86.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.34 ms. Allocated memory is still 200.3 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 424.28 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 152.7 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3177.57 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 152.7 MB in the beginning and 235.8 MB in the end (delta: -83.1 MB). Peak memory consumption was 125.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...