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_1130a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:34:54,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:34:54,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:34:54,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:34:54,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:34:54,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:34:54,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:34:54,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:34:54,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:34:54,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:34:54,935 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:34:54,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:34:54,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:34:54,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:34:54,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:34:54,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:34:54,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:34:54,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:34:54,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:34:54,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:34:54,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:34:54,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:34:54,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:34:54,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:34:54,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:34:54,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:34:54,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:34:54,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:34:54,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:34:54,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:34:54,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:34:54,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:34:54,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:34:54,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:34:54,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:34:54,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:34:54,962 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 01:34:54,976 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:34:54,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:34:54,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:34:54,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:34:54,978 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:34:54,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:34:54,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:34:54,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:34:54,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:34:54,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:34:54,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:34:54,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:34:54,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:34:54,980 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:34:54,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:34:54,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:34:54,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:34:54,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:34:54,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:34:54,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:34:54,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:34:54,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:34:54,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:34:54,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:34:54,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:34:54,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:34:54,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:34:54,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:34:54,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:34:55,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:34:55,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:34:55,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:34:55,040 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:34:55,040 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:34:55,041 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1130a.c [2019-08-10 01:34:55,106 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53852843c/ec5fca25aad24de29374e9a286a6501a/FLAG4de9f5cd4 [2019-08-10 01:34:55,619 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:34:55,623 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1130a.c [2019-08-10 01:34:55,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53852843c/ec5fca25aad24de29374e9a286a6501a/FLAG4de9f5cd4 [2019-08-10 01:34:55,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53852843c/ec5fca25aad24de29374e9a286a6501a [2019-08-10 01:34:55,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:34:55,951 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:34:55,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:34:55,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:34:55,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:34:55,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:34:55" (1/1) ... [2019-08-10 01:34:55,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32812618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:55, skipping insertion in model container [2019-08-10 01:34:55,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:34:55" (1/1) ... [2019-08-10 01:34:55,968 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:34:56,010 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:34:56,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:34:56,349 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:34:56,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:34:56,449 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:34:56,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56 WrapperNode [2019-08-10 01:34:56,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:34:56,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:34:56,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:34:56,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:34:56,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (1/1) ... [2019-08-10 01:34:56,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:34:56,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:34:56,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:34:56,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:34:56,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:34:56" (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 01:34:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:34:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:34:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:34:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_double [2019-08-10 01:34:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:34:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:34:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:34:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:34:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:34:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_double [2019-08-10 01:34:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:34:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:34:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:34:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:34:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:34:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:34:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:34:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:34:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:34:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:34:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:34:57,197 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:34:57,197 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-10 01:34:57,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:34:57 BoogieIcfgContainer [2019-08-10 01:34:57,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:34:57,200 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:34:57,200 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:34:57,200 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:34:57,201 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:34:57" (1/1) ... [2019-08-10 01:34:57,958 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:34:58,119 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:34:58,267 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:34:58,394 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:34:58,812 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:34:58,976 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:34:59,133 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:35:00,439 WARN L188 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:35:01,307 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:35:01,725 WARN L188 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:35:02,126 WARN L188 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:35:02,909 WARN L188 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:35:03,516 WARN L188 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:35:23,146 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:35:23,154 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:35:23,159 INFO L168 Benchmark]: Toolchain (without parser) took 27208.17 ms. Allocated memory was 132.1 MB in the beginning and 935.3 MB in the end (delta: 803.2 MB). Free memory was 86.6 MB in the beginning and 300.7 MB in the end (delta: -214.1 MB). Peak memory consumption was 824.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,159 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.13 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 172.0 MB in the end (delta: -85.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,160 INFO L168 Benchmark]: Boogie Preprocessor took 82.53 ms. Allocated memory is still 199.8 MB. Free memory was 172.0 MB in the beginning and 169.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,161 INFO L168 Benchmark]: RCFGBuilder took 665.04 ms. Allocated memory is still 199.8 MB. Free memory was 169.5 MB in the beginning and 135.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,161 INFO L168 Benchmark]: Symbolic Interpretation took 25954.67 ms. Allocated memory was 199.8 MB in the beginning and 935.3 MB in the end (delta: 735.6 MB). Free memory was 135.1 MB in the beginning and 300.7 MB in the end (delta: -165.6 MB). Peak memory consumption was 805.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:23,163 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 191]: 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 13137#(or (and (= 0 |~#Zero_fmod~0.offset|) (= 0 |#NULL.base|) (= main_~x~0 0.0) (= 1 (select |old(#valid)| |~#Zero_fmod~0.base|)) (= 16 (select |old(#length)| |~#Zero_fmod~0.base|)) (< |~#Zero_fmod~0.base| |#StackHeapBarrier|) (= (select (select |old(#memory_real)| |~#Zero_fmod~0.base|) |~#Zero_fmod~0.offset|) 0.0) (= 1.0 ~one_fmod~0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (exists ((v_prenex_13788 Int)) (and (= 0 |~#Zero_fmod~0.offset|) (< v_prenex_13788 |#StackHeapBarrier|) (= 0 |#NULL.base|) (= 1 (select |old(#valid)| |~#Zero_fmod~0.base|)) (= 16 (select |old(#length)| |~#Zero_fmod~0.base|)) (< |~#Zero_fmod~0.base| |#StackHeapBarrier|) (= (select (select |old(#memory_real)| |~#Zero_fmod~0.base|) |~#Zero_fmod~0.offset|) 0.0) (= (select |#valid| v_prenex_13788) 0) (= 0 (select |old(#valid)| 0)) (= main_~x~0 0.0) (= (select |#length| v_prenex_13788) 8) (= 1.0 ~one_fmod~0) (= |#NULL.offset| 0) (not (= 0 v_prenex_13788))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 132.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 499.13 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 172.0 MB in the end (delta: -85.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.53 ms. Allocated memory is still 199.8 MB. Free memory was 172.0 MB in the beginning and 169.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 665.04 ms. Allocated memory is still 199.8 MB. Free memory was 169.5 MB in the beginning and 135.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25954.67 ms. Allocated memory was 199.8 MB in the beginning and 935.3 MB in the end (delta: 735.6 MB). Free memory was 135.1 MB in the beginning and 300.7 MB in the end (delta: -165.6 MB). Peak memory consumption was 805.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...