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-benchs/cast_float_union.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 00:39:37,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 00:39:37,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 00:39:37,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 00:39:37,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 00:39:37,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 00:39:37,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 00:39:37,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 00:39:37,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 00:39:37,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 00:39:37,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 00:39:37,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 00:39:37,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 00:39:37,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 00:39:37,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 00:39:37,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 00:39:37,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 00:39:37,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 00:39:37,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 00:39:37,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 00:39:37,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 00:39:37,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 00:39:37,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 00:39:37,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 00:39:37,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 00:39:37,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 00:39:37,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 00:39:37,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 00:39:37,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 00:39:37,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 00:39:37,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 00:39:37,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 00:39:37,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 00:39:37,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 00:39:37,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 00:39:37,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 00:39:37,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 00:39:37,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 00:39:37,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 00:39:37,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 00:39:37,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 00:39:37,208 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 00:39:37,221 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 00:39:37,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 00:39:37,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 00:39:37,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 00:39:37,223 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 00:39:37,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 00:39:37,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 00:39:37,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 00:39:37,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 00:39:37,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 00:39:37,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 00:39:37,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 00:39:37,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 00:39:37,225 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 00:39:37,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 00:39:37,225 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 00:39:37,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 00:39:37,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 00:39:37,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 00:39:37,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 00:39:37,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 00:39:37,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 00:39:37,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 00:39:37,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 00:39:37,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 00:39:37,227 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 00:39:37,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 00:39:37,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 00:39:37,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 00:39:37,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 00:39:37,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 00:39:37,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 00:39:37,274 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 00:39:37,274 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 00:39:37,275 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/cast_float_union.c [2019-08-31 00:39:37,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961445af4/ce36625d76534b01b7c876f905689702/FLAG3e3ca162e [2019-08-31 00:39:37,755 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 00:39:37,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/cast_float_union.c [2019-08-31 00:39:37,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961445af4/ce36625d76534b01b7c876f905689702/FLAG3e3ca162e [2019-08-31 00:39:38,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961445af4/ce36625d76534b01b7c876f905689702 [2019-08-31 00:39:38,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 00:39:38,165 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 00:39:38,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 00:39:38,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 00:39:38,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 00:39:38,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcf355c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38, skipping insertion in model container [2019-08-31 00:39:38,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,182 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 00:39:38,198 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 00:39:38,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 00:39:38,377 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 00:39:38,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 00:39:38,509 INFO L192 MainTranslator]: Completed translation [2019-08-31 00:39:38,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38 WrapperNode [2019-08-31 00:39:38,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 00:39:38,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 00:39:38,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 00:39:38,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 00:39:38,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 00:39:38,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 00:39:38,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 00:39:38,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 00:39:38,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:39:38" (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 00:39:38,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 00:39:38,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 00:39:38,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-31 00:39:38,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cast [2019-08-31 00:39:38,605 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 00:39:38,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 00:39:38,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 00:39:38,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 00:39:38,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-31 00:39:38,605 INFO L130 BoogieDeclarations]: Found specification of procedure cast [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 00:39:38,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 00:39:38,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 00:39:38,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 00:39:38,874 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 00:39:38,874 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-31 00:39:38,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 12:39:38 BoogieIcfgContainer [2019-08-31 00:39:38,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 00:39:38,876 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 00:39:38,876 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 00:39:38,877 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 00:39:38,878 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 12:39:38" (1/1) ... [2019-08-31 00:39:38,915 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 00:39:38,915 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 00:39:38,921 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-08-31 00:39:38,931 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 00:39:38,931 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 00:39:38,931 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 00:39:38,935 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-08-31 00:39:38,946 INFO L99 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-08-31 00:39:38,946 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 00:39:38,949 INFO L168 Benchmark]: Toolchain (without parser) took 782.84 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.7 MB in the beginning and 157.2 MB in the end (delta: -68.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 00:39:38,951 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 00:39:38,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.77 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.3 MB in the beginning and 179.0 MB in the end (delta: -90.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-08-31 00:39:38,954 INFO L168 Benchmark]: Boogie Preprocessor took 38.79 ms. Allocated memory is still 200.8 MB. Free memory was 179.0 MB in the beginning and 176.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-31 00:39:38,955 INFO L168 Benchmark]: RCFGBuilder took 326.44 ms. Allocated memory is still 200.8 MB. Free memory was 176.0 MB in the beginning and 160.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-31 00:39:38,955 INFO L168 Benchmark]: Sifa took 69.98 ms. Allocated memory is still 200.8 MB. Free memory was 160.6 MB in the beginning and 157.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-31 00:39:38,958 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 141.0 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 343.77 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.3 MB in the beginning and 179.0 MB in the end (delta: -90.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.79 ms. Allocated memory is still 200.8 MB. Free memory was 179.0 MB in the beginning and 176.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 326.44 ms. Allocated memory is still 200.8 MB. Free memory was 176.0 MB in the beginning and 160.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Sifa took 69.98 ms. Allocated memory is still 200.8 MB. Free memory was 160.6 MB in the beginning and 157.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 0.0s OVERALL_TIME, 0 ICFG_INTERPRETER_ENTERED_PROCEDURES, 0 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 0 TOOLS_POST_APPLICATIONS, 0.0s TOOLS_POST_TIME, 0 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 0 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.0s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 0 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 0 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, 0 CALL_SUMMARIZER_APPLICATIONS, 0 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, 0 DAG_COMPRESSION_PROCESSED_NODES, 0 DAG_COMPRESSION_RETAINED_NODES - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...