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_0730b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:31:22,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:31:22,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:31:22,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:31:22,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:31:22,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:31:22,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:31:22,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:31:22,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:31:22,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:31:22,621 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:31:22,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:31:22,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:31:22,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:31:22,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:31:22,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:31:22,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:31:22,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:31:22,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:31:22,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:31:22,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:31:22,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:31:22,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:31:22,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:31:22,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:31:22,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:31:22,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:31:22,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:31:22,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:31:22,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:31:22,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:31:22,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:31:22,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:31:22,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:31:22,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:31:22,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:31:22,656 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 01:31:22,680 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:31:22,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:31:22,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:31:22,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:31:22,682 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:31:22,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:31:22,683 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:31:22,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:31:22,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:31:22,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:31:22,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:31:22,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:31:22,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:31:22,684 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:31:22,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:31:22,685 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:31:22,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:31:22,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:31:22,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:31:22,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:31:22,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:31:22,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:31:22,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:31:22,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:31:22,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:31:22,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:31:22,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:31:22,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:31:22,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:31:22,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:31:22,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:31:22,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:31:22,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:31:22,750 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:31:22,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0730b.c [2019-08-10 01:31:22,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee362f13/84727953d4cf4144aca820dd09cbe4aa/FLAGf31e6eb5b [2019-08-10 01:31:23,220 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:31:23,221 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0730b.c [2019-08-10 01:31:23,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee362f13/84727953d4cf4144aca820dd09cbe4aa/FLAGf31e6eb5b [2019-08-10 01:31:23,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee362f13/84727953d4cf4144aca820dd09cbe4aa [2019-08-10 01:31:23,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:31:23,645 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:31:23,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:31:23,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:31:23,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:31:23,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:31:23" (1/1) ... [2019-08-10 01:31:23,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b60bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:23, skipping insertion in model container [2019-08-10 01:31:23,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:31:23" (1/1) ... [2019-08-10 01:31:23,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:31:23,685 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:31:23,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:31:23,935 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:31:24,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:31:24,099 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:31:24,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24 WrapperNode [2019-08-10 01:31:24,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:31:24,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:31:24,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:31:24,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:31:24,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:24,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:31:24,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:31:24,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:31:24,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:31:24,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:24" (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 01:31:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:31:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:31:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-10 01:31:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:31:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:31:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:31:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:31:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:31:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:31:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:31:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:31:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:31:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:31:24,725 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:31:24,726 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 01:31:24,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:31:24 BoogieIcfgContainer [2019-08-10 01:31:24,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:31:24,728 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:31:24,729 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:31:24,729 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:31:24,730 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:31:24" (1/1) ... [2019-08-10 01:31:25,208 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:31:25,396 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:31:25,567 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:31:25,698 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:31:26,091 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:31:26,231 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:31:26,375 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:31:26,503 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:31:28,376 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-08-10 01:31:30,385 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-08-10 01:31:30,917 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:31:30,926 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:31:30,928 INFO L168 Benchmark]: Toolchain (without parser) took 7282.56 ms. Allocated memory was 132.6 MB in the beginning and 440.4 MB in the end (delta: 307.8 MB). Free memory was 87.9 MB in the beginning and 389.5 MB in the end (delta: -301.6 MB). Peak memory consumption was 314.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,929 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.24 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.7 MB in the beginning and 173.7 MB in the end (delta: -86.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,930 INFO L168 Benchmark]: Boogie Preprocessor took 51.35 ms. Allocated memory is still 199.2 MB. Free memory was 173.7 MB in the beginning and 171.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,930 INFO L168 Benchmark]: RCFGBuilder took 575.80 ms. Allocated memory is still 199.2 MB. Free memory was 171.3 MB in the beginning and 142.5 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,931 INFO L168 Benchmark]: Symbolic Interpretation took 6197.93 ms. Allocated memory was 199.2 MB in the beginning and 440.4 MB in the end (delta: 241.2 MB). Free memory was 142.5 MB in the beginning and 389.5 MB in the end (delta: -247.0 MB). Peak memory consumption was 302.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:30,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 154]: 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 1119#(exists ((|v___signbit_double_~#gh_u~0.base_3| Int)) (or (and (not (= 0 |v___signbit_double_~#gh_u~0.base_3|)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (< |v___signbit_double_~#gh_u~0.base_3| |#StackHeapBarrier|) (= (select |#length| |v___signbit_double_~#gh_u~0.base_3|) 8) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0) (= (select |#valid| |v___signbit_double_~#gh_u~0.base_3|) 0) (= 0 (select |old(#valid)| 0))) (and (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (= 1.0 ~one_sqrt~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 0.46 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 454.24 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.7 MB in the beginning and 173.7 MB in the end (delta: -86.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.35 ms. Allocated memory is still 199.2 MB. Free memory was 173.7 MB in the beginning and 171.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 575.80 ms. Allocated memory is still 199.2 MB. Free memory was 171.3 MB in the beginning and 142.5 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6197.93 ms. Allocated memory was 199.2 MB in the beginning and 440.4 MB in the end (delta: 241.2 MB). Free memory was 142.5 MB in the beginning and 389.5 MB in the end (delta: -247.0 MB). Peak memory consumption was 302.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...