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_1092b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:14,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:14,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:14,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:14,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:14,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:14,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:14,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:14,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:14,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:14,726 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:14,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:14,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:14,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:14,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:14,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:14,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:14,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:14,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:14,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:14,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:14,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:14,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:14,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:14,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:14,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:14,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:14,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:14,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:14,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:14,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:14,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:14,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:14,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:14,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:14,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:14,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:14,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:14,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:14,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:14,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:14,773 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 20:07:14,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:14,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:14,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:14,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:14,802 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:14,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:14,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:14,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:14,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:14,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:14,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:14,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:14,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:14,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:14,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:14,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:14,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:14,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:14,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:14,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:14,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:14,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:14,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:14,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:14,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:14,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:14,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:14,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:14,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:14,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:14,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:14,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:14,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:14,878 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:14,879 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1092b.c [2019-08-14 20:07:14,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6a47448/a40c0c4d64f0401ba1c0758744ddd389/FLAGa3b259204 [2019-08-14 20:07:15,430 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:15,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1092b.c [2019-08-14 20:07:15,440 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6a47448/a40c0c4d64f0401ba1c0758744ddd389/FLAGa3b259204 [2019-08-14 20:07:15,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6a47448/a40c0c4d64f0401ba1c0758744ddd389 [2019-08-14 20:07:15,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:15,836 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:15,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:15,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:15,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:15,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:15" (1/1) ... [2019-08-14 20:07:15,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e172db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:15, skipping insertion in model container [2019-08-14 20:07:15,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:15" (1/1) ... [2019-08-14 20:07:15,852 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:15,871 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:16,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:16,047 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:16,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:16,183 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:16,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16 WrapperNode [2019-08-14 20:07:16,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:16,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:16,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:16,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:16,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:16,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:16,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:16,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:16,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:16" (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 20:07:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ceil_float [2019-08-14 20:07:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-14 20:07:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ceil_float [2019-08-14 20:07:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-14 20:07:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:16,659 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:16,659 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-14 20:07:16,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:16 BoogieIcfgContainer [2019-08-14 20:07:16,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:16,661 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:16,661 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:16,662 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:16,662 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:16" (1/1) ... [2019-08-14 20:07:16,998 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:07:17,559 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:07:18,445 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:07:18,449 INFO L168 Benchmark]: Toolchain (without parser) took 2611.26 ms. Allocated memory was 134.2 MB in the beginning and 227.5 MB in the end (delta: 93.3 MB). Free memory was 89.4 MB in the beginning and 82.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 100.6 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,450 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.72 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 89.2 MB in the beginning and 177.3 MB in the end (delta: -88.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,459 INFO L168 Benchmark]: Boogie Preprocessor took 47.40 ms. Allocated memory is still 200.8 MB. Free memory was 177.3 MB in the beginning and 174.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,460 INFO L168 Benchmark]: RCFGBuilder took 428.96 ms. Allocated memory is still 200.8 MB. Free memory was 174.9 MB in the beginning and 155.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,462 INFO L168 Benchmark]: Symbolic Interpretation took 1784.71 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 155.9 MB in the beginning and 82.1 MB in the end (delta: 73.8 MB). Peak memory consumption was 100.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:18,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 81]: 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 167#(or (exists ((v_prenex_31 Int)) (and (= 4 (select |#length| v_prenex_31)) (= 0 |#NULL.base|) (not (= v_prenex_31 0)) (= main_~x~0 0.0) (= ~huge_ceil~0 1000000000000000000000000000000.0) (= |#NULL.offset| 0) (< v_prenex_31 |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (= 0 (select |#valid| v_prenex_31)))) (and (= 0 |#NULL.base|) (= main_~x~0 0.0) (= ~huge_ceil~0 1000000000000000000000000000000.0) (= |#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 0.51 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 346.72 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 89.2 MB in the beginning and 177.3 MB in the end (delta: -88.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.40 ms. Allocated memory is still 200.8 MB. Free memory was 177.3 MB in the beginning and 174.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 428.96 ms. Allocated memory is still 200.8 MB. Free memory was 174.9 MB in the beginning and 155.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1784.71 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 155.9 MB in the beginning and 82.1 MB in the end (delta: 73.8 MB). Peak memory consumption was 100.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...