java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:04:20,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:04:20,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:04:21,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:04:21,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:04:21,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:04:21,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:04:21,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:04:21,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:04:21,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:04:21,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:04:21,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:04:21,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:04:21,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:04:21,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:04:21,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:04:21,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:04:21,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:04:21,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:04:21,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:04:21,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:04:21,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:04:21,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:04:21,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:04:21,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 16:04:21,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:04:21,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:04:21,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:04:21,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:04:21,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:04:21,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:04:21,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:04:21,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:04:21,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:04:21,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:04:21,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:04:21,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:04:21,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:04:21,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:04:21,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:04:21,070 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:04:21,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:04:21,071 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:04:21,071 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:04:21,072 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:04:21,072 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:04:21,072 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:04:21,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:04:21,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:04:21,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:04:21,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:04:21,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:04:21,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:04:21,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:04:21,074 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:04:21,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:04:21,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:04:21,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:04:21,076 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:04:21,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:04:21,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:04:21,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:04:21,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:04:21,077 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:04:21,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:04:21,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:04:21,078 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:04:21,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:04:21,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:04:21,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:04:21,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:04:21,139 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:04:21,140 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2019-09-11 16:04:21,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7fb05801/a17a575360ce49efa5cbafce8232abf2/FLAGebb74ee9e [2019-09-11 16:04:21,653 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:04:21,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2019-09-11 16:04:21,664 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7fb05801/a17a575360ce49efa5cbafce8232abf2/FLAGebb74ee9e [2019-09-11 16:04:22,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7fb05801/a17a575360ce49efa5cbafce8232abf2 [2019-09-11 16:04:22,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:04:22,048 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:04:22,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:04:22,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:04:22,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:04:22,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566837db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22, skipping insertion in model container [2019-09-11 16:04:22,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,065 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:04:22,092 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:04:22,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:04:22,317 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:04:22,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:04:22,461 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:04:22,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22 WrapperNode [2019-09-11 16:04:22,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:04:22,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:04:22,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:04:22,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:04:22,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:04:22,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:04:22,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:04:22,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:04:22,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:22" (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 [2019-09-11 16:04:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:04:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:04:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:04:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:04:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:04:22,942 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:04:22,943 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 16:04:22,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:04:22 BoogieIcfgContainer [2019-09-11 16:04:22,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:04:22,945 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:04:22,945 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:04:22,945 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:04:22,946 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:04:22" (1/1) ... [2019-09-11 16:04:22,973 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:04:23,054 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPLT has no precise implementation. [2019-09-11 16:04:23,057 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPGT has no precise implementation. [2019-09-11 16:04:23,434 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 16:04:23,476 INFO L272 AbstractInterpreter]: Visited 72 different actions 380 times. Merged at 50 different actions 229 times. Widened at 7 different actions 21 times. Performed 994 root evaluator evaluations with a maximum evaluation depth of 4. Performed 994 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 75 fixpoints after 26 different actions. Largest state had 37 variables. [2019-09-11 16:04:23,476 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:04:23,480 INFO L168 Benchmark]: Toolchain (without parser) took 1430.47 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 87.7 MB in the beginning and 128.3 MB in the end (delta: -40.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,481 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.56 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 87.5 MB in the beginning and 175.8 MB in the end (delta: -88.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,484 INFO L168 Benchmark]: Boogie Preprocessor took 45.37 ms. Allocated memory is still 199.2 MB. Free memory was 175.8 MB in the beginning and 174.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,487 INFO L168 Benchmark]: RCFGBuilder took 435.73 ms. Allocated memory is still 199.2 MB. Free memory was 174.0 MB in the beginning and 154.5 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,488 INFO L168 Benchmark]: Abstract Interpretation took 531.62 ms. Allocated memory is still 199.2 MB. Free memory was 154.5 MB in the beginning and 128.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:23,500 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 413.56 ms. Allocated memory was 140.5 MB in the beginning and 199.2 MB in the end (delta: 58.7 MB). Free memory was 87.5 MB in the beginning and 175.8 MB in the end (delta: -88.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.37 ms. Allocated memory is still 199.2 MB. Free memory was 175.8 MB in the beginning and 174.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 435.73 ms. Allocated memory is still 199.2 MB. Free memory was 174.0 MB in the beginning and 154.5 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 531.62 ms. Allocated memory is still 199.2 MB. Free memory was 154.5 MB in the beginning and 128.3 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 65]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L7] int __tmp_160_0; [L8] int __tmp_160_1; [L9] int __tmp_160_2; [L10] int __tmp_142_0; [L11] int __tmp_142_1; [L12] int __tmp_136_0; [L13] int __return_165; [L16] float main__X; [L17] float main__Y; [L18] float main__S; [L19] float main__R; [L20] float main__D; [L21] int main__i; [L22] main__Y = 0 [L23] main__i = 0 [L24] COND TRUE main__i < 100000 [L26] main__X = __VERIFIER_nondet_float() [L27] main__D = __VERIFIER_nondet_float() [L28] int main____CPAchecker_TMP_0; [L29] COND TRUE main__X >= -128.0 [L31] COND TRUE main__X <= 128.0 [L33] main____CPAchecker_TMP_0 = 1 [L34] COND TRUE main____CPAchecker_TMP_0 != 0 [L36] int main____CPAchecker_TMP_1; [L37] COND TRUE main__D >= 0.0 [L39] COND TRUE main__D <= 16.0 [L41] main____CPAchecker_TMP_1 = 1 [L42] COND TRUE main____CPAchecker_TMP_1 != 0 [L44] main__S = main__Y [L45] main__Y = main__X [L46] main__R = main__X - main__S [L47] COND TRUE main__R <= (-main__D) [L49] main__Y = main__S - main__D [L51] int main____CPAchecker_TMP_2; [L52] COND FALSE !(main__Y >= -129.0) [L211] main____CPAchecker_TMP_2 = 0 [L59] int __tmp_1; [L60] __tmp_1 = main____CPAchecker_TMP_2 [L61] int __VERIFIER_assert__cond; [L62] __VERIFIER_assert__cond = __tmp_1 [L63] COND TRUE __VERIFIER_assert__cond == 0 [L65] __VERIFIER_error() - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L7] int __tmp_160_0; [L8] int __tmp_160_1; [L9] int __tmp_160_2; [L10] int __tmp_142_0; [L11] int __tmp_142_1; [L12] int __tmp_136_0; [L13] int __return_165; [L16] float main__X; [L17] float main__Y; [L18] float main__S; [L19] float main__R; [L20] float main__D; [L21] int main__i; [L22] main__Y = 0 [L23] main__i = 0 [L24] COND TRUE main__i < 100000 [L26] main__X = __VERIFIER_nondet_float() [L27] main__D = __VERIFIER_nondet_float() [L28] int main____CPAchecker_TMP_0; [L29] COND TRUE main__X >= -128.0 [L31] COND TRUE main__X <= 128.0 [L33] main____CPAchecker_TMP_0 = 1 [L34] COND TRUE main____CPAchecker_TMP_0 != 0 [L36] int main____CPAchecker_TMP_1; [L37] COND TRUE main__D >= 0.0 [L39] COND TRUE main__D <= 16.0 [L41] main____CPAchecker_TMP_1 = 1 [L42] COND TRUE main____CPAchecker_TMP_1 != 0 [L44] main__S = main__Y [L45] main__Y = main__X [L46] main__R = main__X - main__S [L47] COND TRUE main__R <= (-main__D) [L49] main__Y = main__S - main__D [L51] int main____CPAchecker_TMP_2; [L52] COND TRUE main__Y >= -129.0 [L54] COND TRUE main__Y <= 129.0 [L56] main____CPAchecker_TMP_2 = 1 [L59] int __tmp_1; [L60] __tmp_1 = main____CPAchecker_TMP_2 [L61] int __VERIFIER_assert__cond; [L62] __VERIFIER_assert__cond = __tmp_1 [L63] COND FALSE !(__VERIFIER_assert__cond == 0) [L70] __tmp_160_0 = main____CPAchecker_TMP_0 [L71] __tmp_160_1 = main____CPAchecker_TMP_1 [L72] __tmp_160_2 = main____CPAchecker_TMP_2 [L74] main____CPAchecker_TMP_0 = __tmp_160_0 [L75] main____CPAchecker_TMP_1 = __tmp_160_1 [L76] main____CPAchecker_TMP_2 = __tmp_160_2 [L77] main__i = main__i + 1 [L78] COND TRUE main__i < 100000 [L80] main__X = __VERIFIER_nondet_float() [L81] main__D = __VERIFIER_nondet_float() [L82] int main____CPAchecker_TMP_0; [L83] COND TRUE main__X >= -128.0 [L85] COND TRUE main__X <= 128.0 [L87] main____CPAchecker_TMP_0 = 1 [L89] COND TRUE main____CPAchecker_TMP_0 != 0 [L91] int main____CPAchecker_TMP_1; [L92] COND TRUE main__D >= 0.0 [L94] COND TRUE main__D <= 16.0 [L96] main____CPAchecker_TMP_1 = 1 [L98] COND TRUE main____CPAchecker_TMP_1 != 0 [L100] main__S = main__Y [L101] main__Y = main__X [L102] main__R = main__X - main__S [L103] COND TRUE main__R <= (-main__D) [L105] main__Y = main__S - main__D [L107] int main____CPAchecker_TMP_2; [L108] COND FALSE !(main__Y >= -129.0) [L136] main____CPAchecker_TMP_2 = 0 [L115] int __tmp_2; [L116] __tmp_2 = main____CPAchecker_TMP_2 [L117] int __VERIFIER_assert__cond; [L118] __VERIFIER_assert__cond = __tmp_2 [L119] COND TRUE __VERIFIER_assert__cond == 0 [L121] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...