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+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:04:19,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:04:19,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:04:19,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:04:19,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:04:19,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:04:19,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:04:19,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:04:19,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:04:19,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:04:19,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:04:19,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:04:19,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:04:19,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:04:19,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:04:19,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:04:19,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:04:19,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:04:19,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:04:19,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:04:19,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:04:19,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:04:19,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:04:19,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:04:19,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 16:04:19,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:04:19,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:04:19,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:04:19,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:04:19,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:04:19,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:04:19,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:04:19,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:04:19,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:04:19,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:04:19,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:04:19,878 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 16:04:19,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:04:19,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:04:19,912 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:04:19,913 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:04:19,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:04:19,914 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:04:19,914 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:04:19,915 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:04:19,915 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:04:19,915 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:04:19,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:04:19,916 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:04:19,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:04:19,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:04:19,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:04:19,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:04:19,919 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:04:19,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:04:19,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:04:19,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:04:19,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:04:19,920 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:04:19,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:04:19,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:04:19,921 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:04:19,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:04:19,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:04:19,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:04:19,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:04:19,998 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:04:19,999 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-09-11 16:04:20,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3ce2184/527a435020dc4646bc3d5184016c936d/FLAGa568fa659 [2019-09-11 16:04:20,520 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:04:20,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-09-11 16:04:20,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3ce2184/527a435020dc4646bc3d5184016c936d/FLAGa568fa659 [2019-09-11 16:04:20,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3ce2184/527a435020dc4646bc3d5184016c936d [2019-09-11 16:04:20,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:04:20,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:04:20,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:04:20,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:04:20,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:04:20,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:04:20" (1/1) ... [2019-09-11 16:04:20,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d1fe042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:20, skipping insertion in model container [2019-09-11 16:04:20,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:04:20" (1/1) ... [2019-09-11 16:04:20,921 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:04:20,948 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:04:21,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:04:21,168 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:04:21,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:04:21,368 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:04:21,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21 WrapperNode [2019-09-11 16:04:21,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:04:21,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:04:21,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:04:21,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:04:21,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:04:21,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:04:21,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:04:21,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:04:21,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:04:21" (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 16:04:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:04:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:04:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:04:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:04:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-09-11 16:04:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 16:04:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-11 16:04:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:04:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:04:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:04:21,837 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:04:21,837 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 16:04:21,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:04:21 BoogieIcfgContainer [2019-09-11 16:04:21,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:04:21,839 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:04:21,839 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:04:21,840 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:04:21,840 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:04:21" (1/1) ... [2019-09-11 16:04:21,868 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:04:21,943 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPLT has no precise implementation. [2019-09-11 16:04:21,946 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPGT has no precise implementation. [2019-09-11 16:04:22,310 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 16:04:22,351 INFO L272 AbstractInterpreter]: Visited 70 different actions 434 times. Merged at 48 different actions 252 times. Widened at 12 different actions 34 times. Performed 1134 root evaluator evaluations with a maximum evaluation depth of 4. Performed 1134 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 103 fixpoints after 25 different actions. Largest state had 31 variables. [2019-09-11 16:04:22,351 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:04:22,355 INFO L168 Benchmark]: Toolchain (without parser) took 1448.54 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 90.1 MB in the beginning and 132.3 MB in the end (delta: -42.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:22,356 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 16:04:22,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.18 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 90.1 MB in the beginning and 180.4 MB in the end (delta: -90.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:22,360 INFO L168 Benchmark]: Boogie Preprocessor took 55.09 ms. Allocated memory is still 202.4 MB. Free memory was 180.4 MB in the beginning and 178.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:22,363 INFO L168 Benchmark]: RCFGBuilder took 409.89 ms. Allocated memory is still 202.4 MB. Free memory was 178.3 MB in the beginning and 159.6 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:22,364 INFO L168 Benchmark]: Abstract Interpretation took 512.01 ms. Allocated memory is still 202.4 MB. Free memory was 159.6 MB in the beginning and 132.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-09-11 16:04:22,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 467.18 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 90.1 MB in the beginning and 180.4 MB in the end (delta: -90.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.09 ms. Allocated memory is still 202.4 MB. Free memory was 180.4 MB in the beginning and 178.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 409.89 ms. Allocated memory is still 202.4 MB. Free memory was 178.3 MB in the beginning and 159.6 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 512.01 ms. Allocated memory is still 202.4 MB. Free memory was 159.6 MB in the beginning and 132.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 62]: 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 __return_165; [L13] float main__X; [L14] float main__Y; [L15] float main__S; [L16] float main__R; [L17] float main__D; [L18] int main__i; [L19] main__Y = 0 [L20] main__i = 0 [L21] COND TRUE main__i < 100000 [L23] main__X = __VERIFIER_nondet_float() [L24] main__D = __VERIFIER_nondet_float() [L25] int main____CPAchecker_TMP_0; [L26] COND TRUE main__X >= -128.0 [L28] COND TRUE main__X <= 128.0 [L30] main____CPAchecker_TMP_0 = 1 [L31] COND TRUE main____CPAchecker_TMP_0 != 0 [L33] int main____CPAchecker_TMP_1; [L34] COND TRUE main__D >= 0.0 [L36] COND TRUE main__D <= 16.0 [L38] main____CPAchecker_TMP_1 = 1 [L39] COND TRUE main____CPAchecker_TMP_1 != 0 [L41] main__S = main__Y [L42] main__Y = main__X [L43] main__R = main__X - main__S [L44] COND TRUE main__R <= (-main__D) [L46] main__Y = main__S - main__D [L48] int main____CPAchecker_TMP_2; [L49] COND FALSE !(main__Y >= -129.0) [L200] main____CPAchecker_TMP_2 = 0 [L56] int __tmp_1; [L57] __tmp_1 = main____CPAchecker_TMP_2 [L58] int __VERIFIER_assert__cond; [L59] __VERIFIER_assert__cond = __tmp_1 [L60] COND TRUE __VERIFIER_assert__cond == 0 [L62] __VERIFIER_error() - UnprovableResult [Line: 118]: 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 __return_165; [L13] float main__X; [L14] float main__Y; [L15] float main__S; [L16] float main__R; [L17] float main__D; [L18] int main__i; [L19] main__Y = 0 [L20] main__i = 0 [L21] COND TRUE main__i < 100000 [L23] main__X = __VERIFIER_nondet_float() [L24] main__D = __VERIFIER_nondet_float() [L25] int main____CPAchecker_TMP_0; [L26] COND TRUE main__X >= -128.0 [L28] COND TRUE main__X <= 128.0 [L30] main____CPAchecker_TMP_0 = 1 [L31] COND TRUE main____CPAchecker_TMP_0 != 0 [L33] int main____CPAchecker_TMP_1; [L34] COND TRUE main__D >= 0.0 [L36] COND TRUE main__D <= 16.0 [L38] main____CPAchecker_TMP_1 = 1 [L39] COND TRUE main____CPAchecker_TMP_1 != 0 [L41] main__S = main__Y [L42] main__Y = main__X [L43] main__R = main__X - main__S [L44] COND TRUE main__R <= (-main__D) [L46] main__Y = main__S - main__D [L48] int main____CPAchecker_TMP_2; [L49] COND TRUE main__Y >= -129.0 [L51] COND TRUE main__Y <= 129.0 [L53] main____CPAchecker_TMP_2 = 1 [L56] int __tmp_1; [L57] __tmp_1 = main____CPAchecker_TMP_2 [L58] int __VERIFIER_assert__cond; [L59] __VERIFIER_assert__cond = __tmp_1 [L60] COND FALSE !(__VERIFIER_assert__cond == 0) [L67] __tmp_160_0 = main____CPAchecker_TMP_0 [L68] __tmp_160_1 = main____CPAchecker_TMP_1 [L69] __tmp_160_2 = main____CPAchecker_TMP_2 [L71] main____CPAchecker_TMP_0 = __tmp_160_0 [L72] main____CPAchecker_TMP_1 = __tmp_160_1 [L73] main____CPAchecker_TMP_2 = __tmp_160_2 [L74] main__i = main__i + 1 [L75] COND TRUE main__i < 100000 [L77] main__X = __VERIFIER_nondet_float() [L78] main__D = __VERIFIER_nondet_float() [L79] int main____CPAchecker_TMP_0; [L80] COND TRUE main__X >= -128.0 [L82] COND TRUE main__X <= 128.0 [L84] main____CPAchecker_TMP_0 = 1 [L86] COND TRUE main____CPAchecker_TMP_0 != 0 [L88] int main____CPAchecker_TMP_1; [L89] COND TRUE main__D >= 0.0 [L91] COND TRUE main__D <= 16.0 [L93] main____CPAchecker_TMP_1 = 1 [L95] COND TRUE main____CPAchecker_TMP_1 != 0 [L97] main__S = main__Y [L98] main__Y = main__X [L99] main__R = main__X - main__S [L100] COND TRUE main__R <= (-main__D) [L102] main__Y = main__S - main__D [L104] int main____CPAchecker_TMP_2; [L105] COND FALSE !(main__Y >= -129.0) [L133] main____CPAchecker_TMP_2 = 0 [L112] int __tmp_2; [L113] __tmp_2 = main____CPAchecker_TMP_2 [L114] int __VERIFIER_assert__cond; [L115] __VERIFIER_assert__cond = __tmp_2 [L116] COND TRUE __VERIFIER_assert__cond == 0 [L118] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...