./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:55:31,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:55:31,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:55:31,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:55:31,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:55:31,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:55:31,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:55:31,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:55:31,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:55:31,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:55:31,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:55:31,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:55:31,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:55:31,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:55:31,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:55:31,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:55:31,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:55:31,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:55:31,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:55:31,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:55:31,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:55:31,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:55:31,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:55:31,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:55:31,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:55:31,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:55:31,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:55:31,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:55:31,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:55:31,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:55:31,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:55:31,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:55:31,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:55:31,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:55:31,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:55:31,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:55:31,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:55:31,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:55:31,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:55:31,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:55:31,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:55:31,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:55:31,400 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:55:31,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:55:31,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:55:31,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:55:31,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:55:31,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:55:31,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:55:31,403 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:55:31,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:55:31,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:55:31,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:55:31,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:55:31,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:55:31,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:55:31,405 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:55:31,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:55:31,406 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:55:31,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:55:31,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:55:31,407 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:55:31,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:55:31,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:31,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:55:31,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:55:31,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:55:31,408 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:55:31,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:55:31,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:55:31,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2021-11-25 07:55:31,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:55:31,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:55:31,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:55:31,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:55:31,736 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:55:31,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 07:55:31,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/1e45102b5/527c7b32b96e47f29d99eeec682c3504/FLAGcb8cd0410 [2021-11-25 07:55:32,333 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:55:32,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 07:55:32,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/1e45102b5/527c7b32b96e47f29d99eeec682c3504/FLAGcb8cd0410 [2021-11-25 07:55:32,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/1e45102b5/527c7b32b96e47f29d99eeec682c3504 [2021-11-25 07:55:32,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:55:32,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:55:32,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:32,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:55:32,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:55:32,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:32" (1/1) ... [2021-11-25 07:55:32,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dba2063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:32, skipping insertion in model container [2021-11-25 07:55:32,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:32" (1/1) ... [2021-11-25 07:55:32,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:55:32,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:55:32,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 07:55:32,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:32,984 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:55:32,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 07:55:33,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:33,092 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:55:33,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33 WrapperNode [2021-11-25 07:55:33,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:33,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:33,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:55:33,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:55:33,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,184 INFO L137 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2021-11-25 07:55:33,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:33,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:55:33,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:55:33,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:55:33,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:55:33,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:55:33,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:55:33,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:55:33,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:33" (1/1) ... [2021-11-25 07:55:33,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:33,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:55:33,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:55:33,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:55:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:55:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 07:55:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 07:55:33,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:55:33,390 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 07:55:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 07:55:33,390 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 07:55:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 07:55:33,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-25 07:55:33,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:55:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:55:33,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-25 07:55:33,502 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:55:33,503 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:55:33,908 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:55:34,006 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:55:34,006 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:55:34,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:34 BoogieIcfgContainer [2021-11-25 07:55:34,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:55:34,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:55:34,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:55:34,025 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:55:34,025 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:34,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:55:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-25 07:55:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-25 07:55:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 07:55:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:34,159 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:55:34,163 INFO L158 Benchmark]: Toolchain (without parser) took 1478.34ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 39.3MB in the beginning and 78.7MB in the end (delta: -39.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:55:34,163 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:55:34,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.58ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 39.1MB in the beginning and 74.4MB in the end (delta: -35.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2021-11-25 07:55:34,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.77ms. Allocated memory is still 113.2MB. Free memory was 74.4MB in the beginning and 69.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:55:34,166 INFO L158 Benchmark]: Boogie Preprocessor took 89.68ms. Allocated memory is still 113.2MB. Free memory was 69.8MB in the beginning and 66.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:55:34,167 INFO L158 Benchmark]: RCFGBuilder took 732.95ms. Allocated memory is still 113.2MB. Free memory was 66.1MB in the beginning and 85.0MB in the end (delta: -18.9MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2021-11-25 07:55:34,168 INFO L158 Benchmark]: CodeCheck took 151.44ms. Allocated memory is still 113.2MB. Free memory was 85.0MB in the beginning and 78.7MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:55:34,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.58ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 39.1MB in the beginning and 74.4MB in the end (delta: -35.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.77ms. Allocated memory is still 113.2MB. Free memory was 74.4MB in the beginning and 69.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.68ms. Allocated memory is still 113.2MB. Free memory was 69.8MB in the beginning and 66.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 732.95ms. Allocated memory is still 113.2MB. Free memory was 66.1MB in the beginning and 85.0MB in the end (delta: -18.9MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * CodeCheck took 151.44ms. Allocated memory is still 113.2MB. Free memory was 85.0MB in the beginning and 78.7MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:55:34,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:55:36,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:55:36,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:55:36,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:55:36,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:55:36,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:55:36,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:55:36,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:55:36,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:55:36,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:55:36,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:55:36,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:55:36,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:55:36,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:55:36,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:55:36,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:55:36,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:55:36,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:55:36,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:55:36,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:55:36,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:55:36,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:55:36,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:55:36,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:55:36,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:55:36,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:55:36,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:55:36,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:55:36,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:55:36,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:55:36,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:55:36,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:55:36,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:55:36,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:55:36,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:55:36,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:55:36,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:55:36,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:55:36,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:55:36,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:55:36,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:55:36,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:55:36,853 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:55:36,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:55:36,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:55:36,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:55:36,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:55:36,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:55:36,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:55:36,857 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:55:36,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:55:36,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:55:36,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:55:36,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:55:36,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:55:36,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:55:36,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:55:36,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:55:36,860 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:55:36,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:55:36,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:55:36,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:55:36,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:55:36,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:55:36,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:55:36,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:36,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:55:36,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:55:36,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:55:36,862 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:55:36,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:55:36,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:55:36,862 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:55:36,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:55:36,863 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2021-11-25 07:55:37,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:55:37,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:55:37,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:55:37,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:55:37,287 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:55:37,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 07:55:37,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/0024277db/4f5f2c964c45444c97e25d4c6a075e98/FLAG7934727b6 [2021-11-25 07:55:37,970 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:55:37,971 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 07:55:37,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/0024277db/4f5f2c964c45444c97e25d4c6a075e98/FLAG7934727b6 [2021-11-25 07:55:38,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/data/0024277db/4f5f2c964c45444c97e25d4c6a075e98 [2021-11-25 07:55:38,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:55:38,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:55:38,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:38,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:55:38,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:55:38,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d549966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38, skipping insertion in model container [2021-11-25 07:55:38,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:55:38,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:55:38,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 07:55:38,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:38,654 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:55:38,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 07:55:38,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:38,845 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:55:38,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38 WrapperNode [2021-11-25 07:55:38,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:38,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:38,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:55:38,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:55:38,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,934 INFO L137 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2021-11-25 07:55:38,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:38,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:55:38,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:55:38,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:55:38,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:38,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:39,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:39,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:39,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:39,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:55:39,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:55:39,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:55:39,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:55:39,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:38" (1/1) ... [2021-11-25 07:55:39,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:39,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:55:39,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:55:39,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:55:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:55:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-25 07:55:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 07:55:39,130 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 07:55:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:55:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 07:55:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 07:55:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 07:55:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 07:55:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-25 07:55:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:55:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:55:39,243 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:55:39,245 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:55:51,242 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:55:52,563 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:55:52,563 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:55:52,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:52 BoogieIcfgContainer [2021-11-25 07:55:52,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:55:52,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:55:52,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:55:52,577 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:55:52,577 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:52" (1/1) ... [2021-11-25 07:55:52,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:55:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-25 07:55:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-25 07:55:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 07:55:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:52,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:52,692 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:55:52,696 INFO L158 Benchmark]: Toolchain (without parser) took 14392.02ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 44.5MB in the beginning and 85.9MB in the end (delta: -41.4MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,696 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:55:52,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.64ms. Allocated memory is still 65.0MB. Free memory was 44.3MB in the beginning and 36.8MB in the end (delta: 7.5MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.49ms. Allocated memory is still 65.0MB. Free memory was 36.8MB in the beginning and 31.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,699 INFO L158 Benchmark]: Boogie Preprocessor took 103.70ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 31.7MB in the beginning and 60.5MB in the end (delta: -28.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,700 INFO L158 Benchmark]: RCFGBuilder took 13527.16ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 60.5MB in the beginning and 92.2MB in the end (delta: -31.6MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,701 INFO L158 Benchmark]: CodeCheck took 126.09ms. Allocated memory is still 136.3MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:55:52,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.64ms. Allocated memory is still 65.0MB. Free memory was 44.3MB in the beginning and 36.8MB in the end (delta: 7.5MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.49ms. Allocated memory is still 65.0MB. Free memory was 36.8MB in the beginning and 31.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.70ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 31.7MB in the beginning and 60.5MB in the end (delta: -28.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * RCFGBuilder took 13527.16ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 60.5MB in the beginning and 92.2MB in the end (delta: -31.6MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. * CodeCheck took 126.09ms. Allocated memory is still 136.3MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:55:52,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f769a3-75af-4b87-92ef-0a37aad1a82f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared