./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:00:30,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:30,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:30,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:30,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:30,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:30,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:30,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:30,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:30,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:30,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:30,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:30,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:30,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:30,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:30,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:30,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:30,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:30,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:30,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:30,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:30,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:30,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:30,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:30,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:30,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:30,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:30,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:30,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:30,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:30,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:30,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:30,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:30,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:30,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:30,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:30,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:30,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:30,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:30,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:30,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:30,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 23:00:30,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:30,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:30,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:00:30,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:00:30,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:30,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:30,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:30,270 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:00:30,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:00:30,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:00:30,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:30,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:00:30,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:30,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:00:30,273 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:00:30,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:00:30,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:30,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:00:30,274 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:30,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:30,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:30,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:30,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:30,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:30,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:00:30,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:00:30,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:00:30,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:00:30,277 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-21 23:00:30,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:30,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:30,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:30,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:30,704 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:30,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-21 23:00:33,801 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:34,025 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:34,037 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-21 23:00:34,046 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/f9820b2da/d573fc6a3e6e4cd8844ea025ec70dbdb/FLAG1b6d6e120 [2022-11-21 23:00:34,072 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/f9820b2da/d573fc6a3e6e4cd8844ea025ec70dbdb [2022-11-21 23:00:34,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:34,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:34,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:34,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:34,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:34,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4990c841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34, skipping insertion in model container [2022-11-21 23:00:34,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:34,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:34,404 WARN L237 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-21 23:00:34,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:34,534 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:34,546 WARN L237 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-21 23:00:34,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:34,640 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:34,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34 WrapperNode [2022-11-21 23:00:34,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:34,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:34,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:34,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:34,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,727 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2022-11-21 23:00:34,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:34,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:34,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:34,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:34,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:34,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:34,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:34,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:34,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:34,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:34,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:34,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-21 23:00:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-21 23:00:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:00:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-21 23:00:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-21 23:00:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-21 23:00:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-21 23:00:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-21 23:00:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-21 23:00:35,059 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:35,062 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:35,586 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:35,695 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:35,696 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:00:35,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:35 BoogieIcfgContainer [2022-11-21 23:00:35,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:35,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:35,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:35,714 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:35,715 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:35" (1/1) ... [2022-11-21 23:00:35,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:00:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-21 23:00:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-21 23:00:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:00:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:35,859 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:385) 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:156) 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) [2022-11-21 23:00:35,865 INFO L158 Benchmark]: Toolchain (without parser) took 1785.87ms. Allocated memory is still 163.6MB. Free memory was 122.9MB in the beginning and 72.2MB in the end (delta: 50.7MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,866 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:35,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 559.05ms. Allocated memory is still 163.6MB. Free memory was 122.9MB in the beginning and 117.6MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.99ms. Allocated memory is still 163.6MB. Free memory was 117.6MB in the beginning and 113.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,869 INFO L158 Benchmark]: Boogie Preprocessor took 100.64ms. Allocated memory is still 163.6MB. Free memory was 113.4MB in the beginning and 109.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,870 INFO L158 Benchmark]: RCFGBuilder took 869.17ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 78.5MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,871 INFO L158 Benchmark]: CodeCheck took 162.97ms. Allocated memory is still 163.6MB. Free memory was 78.5MB in the beginning and 72.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,883 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 559.05ms. Allocated memory is still 163.6MB. Free memory was 122.9MB in the beginning and 117.6MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.99ms. Allocated memory is still 163.6MB. Free memory was 117.6MB in the beginning and 113.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.64ms. Allocated memory is still 163.6MB. Free memory was 113.4MB in the beginning and 109.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 869.17ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 78.5MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 162.97ms. Allocated memory is still 163.6MB. Free memory was 78.5MB in the beginning and 72.2MB 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. [2022-11-21 23:00:35,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:00:38,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:38,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:38,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:38,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:38,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:38,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:38,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:38,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:38,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:38,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:38,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:38,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:38,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:38,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:38,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:38,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:38,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:38,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:38,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:38,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:38,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:38,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:38,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:38,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:38,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:38,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:38,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:38,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:38,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:38,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:38,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:38,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:38,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:38,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:38,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:38,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:38,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:38,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:38,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:38,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:38,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-21 23:00:38,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:38,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:38,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:00:38,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:00:38,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:38,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:38,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:38,804 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:00:38,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:00:38,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:38,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:00:38,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:38,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:00:38,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:00:38,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:00:38,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:00:38,807 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:00:38,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:00:38,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:38,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:00:38,808 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:38,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:38,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:38,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:38,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:38,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:38,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:00:38,810 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:00:38,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:00:38,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:00:38,811 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:00:38,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:00:38,811 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-21 23:00:39,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:39,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:39,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:39,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:39,302 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:39,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-21 23:00:42,570 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:42,886 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:42,896 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-21 23:00:42,907 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/08a21ac04/052612cdf4c64b91800fe5418d6e5748/FLAGdd3bc58fb [2022-11-21 23:00:42,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/data/08a21ac04/052612cdf4c64b91800fe5418d6e5748 [2022-11-21 23:00:42,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:42,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:42,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:42,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:42,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:42,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:42" (1/1) ... [2022-11-21 23:00:42,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53388289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:42, skipping insertion in model container [2022-11-21 23:00:42,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:42" (1/1) ... [2022-11-21 23:00:42,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:42,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:43,191 WARN L237 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-21 23:00:43,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:43,312 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:43,327 WARN L237 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_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-21 23:00:43,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:43,506 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:43,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43 WrapperNode [2022-11-21 23:00:43,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:43,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:43,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:43,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:43,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,625 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2022-11-21 23:00:43,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:43,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:43,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:43,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:43,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,720 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:43,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:43,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:43,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:43,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:43" (1/1) ... [2022-11-21 23:00:43,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:43,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:43,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:43,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-21 23:00:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-21 23:00:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-21 23:00:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:00:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-21 23:00:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-21 23:00:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-21 23:00:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-21 23:00:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-21 23:00:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:43,951 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:43,953 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:56,333 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:57,872 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:57,872 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:00:57,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:57 BoogieIcfgContainer [2022-11-21 23:00:57,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:57,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:57,876 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:57,887 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:57,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:57" (1/1) ... [2022-11-21 23:00:57,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:00:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-21 23:00:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-21 23:00:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:00:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:58,006 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:385) 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:156) 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) [2022-11-21 23:00:58,011 INFO L158 Benchmark]: Toolchain (without parser) took 15075.94ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 69.1MB in the beginning and 46.5MB in the end (delta: 22.7MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,012 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:58,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.25ms. Allocated memory is still 90.2MB. Free memory was 68.9MB in the beginning and 66.9MB in the end (delta: 2.0MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.55ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 61.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,014 INFO L158 Benchmark]: Boogie Preprocessor took 108.45ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 57.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,015 INFO L158 Benchmark]: RCFGBuilder took 14139.73ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 56.9MB in the beginning and 52.8MB in the end (delta: 4.1MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,015 INFO L158 Benchmark]: CodeCheck took 133.46ms. Allocated memory is still 132.1MB. Free memory was 52.8MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:00:58,018 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.25ms. Allocated memory is still 90.2MB. Free memory was 68.9MB in the beginning and 66.9MB in the end (delta: 2.0MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.55ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 61.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.45ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 57.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14139.73ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 56.9MB in the beginning and 52.8MB in the end (delta: 4.1MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * CodeCheck took 133.46ms. Allocated memory is still 132.1MB. Free memory was 52.8MB in the beginning and 46.5MB 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. [2022-11-21 23:00:58,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc917c3-7be4-45e1-8f55-e821fc4fbce3/bin/ukojak-jW3SillKbg/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