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/float_req_bl_1052d.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:10,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:10,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:10,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:10,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:10,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:10,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:10,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:10,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:10,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:10,215 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:10,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:10,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:10,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:10,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:10,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:10,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:10,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:10,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:10,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:10,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:10,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:10,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:10,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:10,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:10,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:10,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:10,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:10,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:10,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:10,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:10,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:10,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:10,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:10,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:10,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:10,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:10,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:10,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:10,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:10,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:10,241 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 20:07:10,255 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:10,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:10,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:10,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:10,257 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:10,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:10,258 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:10,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:10,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:10,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:10,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:10,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:10,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:10,259 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:10,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:10,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:10,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:10,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:10,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:10,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:10,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:10,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:10,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:10,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:10,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:10,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:10,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:10,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:10,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:10,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:10,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:10,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:10,310 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:10,310 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:10,311 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1052d.c [2019-08-14 20:07:10,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cdca213f/aa5cbb55a483412199bee34d4e7e8d8a/FLAGb5d45e819 [2019-08-14 20:07:10,780 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:10,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1052d.c [2019-08-14 20:07:10,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cdca213f/aa5cbb55a483412199bee34d4e7e8d8a/FLAGb5d45e819 [2019-08-14 20:07:11,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cdca213f/aa5cbb55a483412199bee34d4e7e8d8a [2019-08-14 20:07:11,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:11,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:11,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:11,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:11,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:11,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@372ae942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11, skipping insertion in model container [2019-08-14 20:07:11,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,181 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:11,199 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:11,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:11,442 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:11,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:11,587 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:11,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11 WrapperNode [2019-08-14 20:07:11,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:11,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:11,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:11,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:11,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (1/1) ... [2019-08-14 20:07:11,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:11,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:11,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:11,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:11,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:11" (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 20:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2019-08-14 20:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-14 20:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2019-08-14 20:07:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-14 20:07:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:12,042 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:12,043 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-14 20:07:12,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:12 BoogieIcfgContainer [2019-08-14 20:07:12,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:12,045 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:12,045 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:12,045 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:12,046 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:12" (1/1) ... [2019-08-14 20:07:12,417 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:07:12,561 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-14 20:07:13,458 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:07:13,460 INFO L168 Benchmark]: Toolchain (without parser) took 2293.82 ms. Allocated memory was 133.7 MB in the beginning and 226.0 MB in the end (delta: 92.3 MB). Free memory was 89.6 MB in the beginning and 136.1 MB in the end (delta: -46.5 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:13,461 INFO L168 Benchmark]: CDTParser took 0.46 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 20:07:13,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.00 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.2 MB in the beginning and 176.6 MB in the end (delta: -87.4 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:13,463 INFO L168 Benchmark]: Boogie Preprocessor took 59.86 ms. Allocated memory is still 199.8 MB. Free memory was 176.6 MB in the beginning and 174.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:13,464 INFO L168 Benchmark]: RCFGBuilder took 393.70 ms. Allocated memory is still 199.8 MB. Free memory was 174.2 MB in the beginning and 154.4 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:13,465 INFO L168 Benchmark]: Symbolic Interpretation took 1413.37 ms. Allocated memory was 199.8 MB in the beginning and 226.0 MB in the end (delta: 26.2 MB). Free memory was 154.4 MB in the beginning and 136.1 MB in the end (delta: 18.3 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:13,469 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 80]: 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 207#(or (and (= 0 |#NULL.base|) (= main_~x~0 0.0) (= |#NULL.offset| 0) (= ~huge_floor~0 1000000000000000000000000000000.0) (= 0 (select |old(#valid)| 0))) (exists ((v_prenex_38 Int)) (and (< v_prenex_38 |#StackHeapBarrier|) (= 4 (select |#length| v_prenex_38)) (= 0 |#NULL.base|) (= 0 (select |#valid| v_prenex_38)) (not (= v_prenex_38 0)) (= main_~x~0 0.0) (= |#NULL.offset| 0) (= ~huge_floor~0 1000000000000000000000000000000.0) (= 0 (select |old(#valid)| 0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 422.00 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.2 MB in the beginning and 176.6 MB in the end (delta: -87.4 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.86 ms. Allocated memory is still 199.8 MB. Free memory was 176.6 MB in the beginning and 174.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 393.70 ms. Allocated memory is still 199.8 MB. Free memory was 174.2 MB in the beginning and 154.4 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1413.37 ms. Allocated memory was 199.8 MB in the beginning and 226.0 MB in the end (delta: 26.2 MB). Free memory was 154.4 MB in the beginning and 136.1 MB in the end (delta: 18.3 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...