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 0.1.24-2989841 [2019-08-10 01:34:32,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:34:32,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:34:32,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:34:32,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:34:32,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:34:32,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:34:32,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:34:32,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:34:32,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:34:32,157 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:34:32,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:34:32,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:34:32,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:34:32,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:34:32,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:34:32,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:34:32,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:34:32,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:34:32,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:34:32,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:34:32,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:34:32,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:34:32,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:34:32,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:34:32,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:34:32,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:34:32,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:34:32,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:34:32,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:34:32,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:34:32,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:34:32,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:34:32,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:34:32,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:34:32,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:34:32,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:34:32,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:34:32,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:34:32,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:34:32,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:34:32,184 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 [2019-08-10 01:34:32,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:34:32,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:34:32,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:34:32,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:34:32,205 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:34:32,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:34:32,205 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:34:32,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:34:32,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:34:32,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:34:32,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:34:32,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:34:32,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:34:32,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:34:32,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:34:32,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:34:32,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:34:32,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:34:32,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:34:32,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:34:32,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:34:32,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:34:32,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:34:32,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:34:32,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:34:32,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:34:32,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:34:32,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:34:32,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:34:32,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:34:32,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:34:32,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:34:32,263 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:34:32,264 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:34:32,264 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1092b.c [2019-08-10 01:34:32,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ec2c727/40eaf0aa1d6d41fd8fd1ea0eec7182a7/FLAG661873639 [2019-08-10 01:34:32,738 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:34:32,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1092b.c [2019-08-10 01:34:32,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ec2c727/40eaf0aa1d6d41fd8fd1ea0eec7182a7/FLAG661873639 [2019-08-10 01:34:33,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ec2c727/40eaf0aa1d6d41fd8fd1ea0eec7182a7 [2019-08-10 01:34:33,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:34:33,081 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:34:33,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:34:33,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:34:33,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:34:33,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e7abfd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33, skipping insertion in model container [2019-08-10 01:34:33,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,097 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:34:33,117 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:34:33,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:34:33,310 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:34:33,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:34:33,456 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:34:33,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33 WrapperNode [2019-08-10 01:34:33,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:34:33,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:34:33,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:34:33,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:34:33,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:33,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:34:33,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:34:33,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:34:33,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:34:33,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:33" (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 [2019-08-10 01:34:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:34:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:34:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:34:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ceil_double [2019-08-10 01:34:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ceil_double [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:34:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:34:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:34:33,942 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:34:33,943 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:34:33,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:34:33 BoogieIcfgContainer [2019-08-10 01:34:33,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:34:33,944 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:34:33,944 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:34:33,945 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:34:33,946 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:34:33" (1/1) ... [2019-08-10 01:34:34,552 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:34:34,892 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:34:35,129 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:34:35,369 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:34:35,584 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:34:35,791 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:34:36,967 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:34:36,975 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:34:36,977 INFO L168 Benchmark]: Toolchain (without parser) took 3895.86 ms. Allocated memory was 133.2 MB in the beginning and 259.0 MB in the end (delta: 125.8 MB). Free memory was 86.9 MB in the beginning and 92.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 123.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,978 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.49 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.7 MB in the beginning and 177.2 MB in the end (delta: -90.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,979 INFO L168 Benchmark]: Boogie Preprocessor took 44.48 ms. Allocated memory is still 200.8 MB. Free memory was 177.2 MB in the beginning and 174.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,980 INFO L168 Benchmark]: RCFGBuilder took 440.76 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 154.1 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,981 INFO L168 Benchmark]: Symbolic Interpretation took 3031.25 ms. Allocated memory was 200.8 MB in the beginning and 259.0 MB in the end (delta: 58.2 MB). Free memory was 154.1 MB in the beginning and 92.3 MB in the end (delta: 61.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:34:36,984 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: Interpreter reached this location of interest. Location might be reachable. Predicate 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 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 375.49 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.7 MB in the beginning and 177.2 MB in the end (delta: -90.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.48 ms. Allocated memory is still 200.8 MB. Free memory was 177.2 MB in the beginning and 174.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 440.76 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 154.1 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3031.25 ms. Allocated memory was 200.8 MB in the beginning and 259.0 MB in the end (delta: 58.2 MB). Free memory was 154.1 MB in the beginning and 92.3 MB in the end (delta: 61.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...