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/floats-cdfpl/sine_3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 00:36:14,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 00:36:14,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 00:36:14,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 00:36:14,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 00:36:14,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 00:36:14,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 00:36:14,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 00:36:14,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 00:36:14,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 00:36:14,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 00:36:14,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 00:36:14,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 00:36:14,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 00:36:14,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 00:36:14,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 00:36:14,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 00:36:14,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 00:36:14,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 00:36:14,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 00:36:14,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 00:36:14,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 00:36:14,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 00:36:14,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 00:36:14,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 00:36:14,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 00:36:14,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 00:36:14,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 00:36:14,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 00:36:14,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 00:36:14,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 00:36:14,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 00:36:14,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 00:36:14,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 00:36:14,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 00:36:14,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 00:36:14,855 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 [2019-08-31 00:36:14,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 00:36:14,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 00:36:14,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 00:36:14,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 00:36:14,883 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 00:36:14,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 00:36:14,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 00:36:14,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 00:36:14,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 00:36:14,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 00:36:14,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 00:36:14,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 00:36:14,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 00:36:14,886 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 00:36:14,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 00:36:14,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 00:36:14,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 00:36:14,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 00:36:14,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 00:36:14,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 00:36:14,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 00:36:14,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 00:36:14,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 00:36:14,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 00:36:14,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 00:36:14,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 00:36:14,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 00:36:14,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 00:36:14,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 00:36:14,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 00:36:14,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 00:36:14,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 00:36:14,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 00:36:14,965 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 00:36:14,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/sine_3.i [2019-08-31 00:36:15,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8768ecc/3a49a2a41e4c42c5b400869669f09624/FLAG07878955b [2019-08-31 00:36:15,467 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 00:36:15,470 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_3.i [2019-08-31 00:36:15,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8768ecc/3a49a2a41e4c42c5b400869669f09624/FLAG07878955b [2019-08-31 00:36:15,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8768ecc/3a49a2a41e4c42c5b400869669f09624 [2019-08-31 00:36:15,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 00:36:15,841 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 00:36:15,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 00:36:15,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 00:36:15,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 00:36:15,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:36:15" (1/1) ... [2019-08-31 00:36:15,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250a2054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:15, skipping insertion in model container [2019-08-31 00:36:15,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:36:15" (1/1) ... [2019-08-31 00:36:15,857 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 00:36:15,878 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 00:36:16,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 00:36:16,066 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 00:36:16,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 00:36:16,092 INFO L192 MainTranslator]: Completed translation [2019-08-31 00:36:16,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16 WrapperNode [2019-08-31 00:36:16,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 00:36:16,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 00:36:16,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 00:36:16,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 00:36:16,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 00:36:16,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 00:36:16,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 00:36:16,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 00:36:16,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:36:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 00:36:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 00:36:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 00:36:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 00:36:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 00:36:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 00:36:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-31 00:36:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 00:36:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 00:36:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 00:36:16,377 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 00:36:16,377 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-31 00:36:16,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 12:36:16 BoogieIcfgContainer [2019-08-31 00:36:16,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 00:36:16,379 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 00:36:16,379 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 00:36:16,379 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 00:36:16,380 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 12:36:16" (1/1) ... [2019-08-31 00:36:16,414 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 00:36:16,414 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 00:36:16,421 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 00:36:16,430 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 00:36:16,431 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 00:36:16,482 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-08-31 00:36:16,506 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 00:36:16,506 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 00:36:16,508 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 17#(= main_~x~0 main_~IN~0) [2019-08-31 00:36:16,522 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 00:36:16,523 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 00:36:16,525 INFO L168 Benchmark]: Toolchain (without parser) took 682.86 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 87.6 MB in the beginning and 160.5 MB in the end (delta: -72.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 00:36:16,526 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 00:36:16,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.01 ms. Allocated memory is still 141.0 MB. Free memory was 87.1 MB in the beginning and 77.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-31 00:36:16,528 INFO L168 Benchmark]: Boogie Preprocessor took 105.76 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 77.9 MB in the beginning and 177.9 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-31 00:36:16,529 INFO L168 Benchmark]: RCFGBuilder took 178.76 ms. Allocated memory is still 199.8 MB. Free memory was 177.9 MB in the beginning and 167.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-31 00:36:16,529 INFO L168 Benchmark]: Sifa took 143.96 ms. Allocated memory is still 199.8 MB. Free memory was 167.4 MB in the beginning and 160.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-31 00:36:16,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 251.01 ms. Allocated memory is still 141.0 MB. Free memory was 87.1 MB in the beginning and 77.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.76 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 77.9 MB in the beginning and 177.9 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 178.76 ms. Allocated memory is still 199.8 MB. Free memory was 177.9 MB in the beginning and 167.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Sifa took 143.96 ms. Allocated memory is still 199.8 MB. Free memory was 167.4 MB in the beginning and 160.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 0.1s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 6 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 4 TOOLS_POST_APPLICATIONS, 0.0s TOOLS_POST_TIME, 2 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 1 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.0s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 6 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 2 DOMAIN_JOIN_APPLICATIONS, 0.0s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 0 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 0 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 0 LOOP_SUMMARIZER_APPLICATIONS, 0 LOOP_SUMMARIZER_CACHE_MISSES, 0.0s LOOP_SUMMARIZER_OVERALL_TIME, 0.0s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 0 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 1 CALL_SUMMARIZER_APPLICATIONS, 1 CALL_SUMMARIZER_CACHE_MISSES, 0.0s CALL_SUMMARIZER_OVERALL_TIME, 0.0s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 29 DAG_COMPRESSION_PROCESSED_NODES, 19 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 14]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 17#(= main_~x~0 main_~IN~0). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...