./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.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_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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_793479cb-d6c0-4f9b-9202-e70afaa282a7/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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- 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 23:09:04,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:09:04,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:09:04,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:09:04,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:09:04,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:09:04,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:09:04,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:09:04,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:09:04,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:09:04,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:09:04,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:09:04,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:09:04,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:09:04,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:09:04,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:09:04,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:09:04,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:09:04,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:09:05,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:09:05,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:09:05,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:09:05,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:09:05,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:09:05,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:09:05,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:09:05,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:09:05,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:09:05,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:09:05,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:09:05,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:09:05,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:09:05,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:09:05,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:09:05,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:09:05,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:09:05,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:09:05,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:09:05,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:09:05,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:09:05,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:09:05,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 23:09:05,083 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:09:05,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:09:05,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:09:05,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:09:05,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:09:05,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:09:05,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:09:05,087 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:09:05,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:09:05,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:09:05,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:09:05,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:09:05,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:09:05,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:09:05,090 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:09:05,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:09:05,090 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:09:05,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:09:05,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:09:05,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:09:05,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:09:05,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:05,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:09:05,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:09:05,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:09:05,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:09:05,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:09:05,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:09:05,094 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2022-11-21 23:09:05,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:09:05,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:09:05,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:09:05,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:09:05,403 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:09:05,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-21 23:09:08,600 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:09:08,817 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:09:08,818 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-21 23:09:08,825 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/5b58be81e/3865b7e631ab43bea9a1a9d9af976d37/FLAG7d5ea2df4 [2022-11-21 23:09:08,840 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/5b58be81e/3865b7e631ab43bea9a1a9d9af976d37 [2022-11-21 23:09:08,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:09:08,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:09:08,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:08,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:09:08,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:09:08,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:08" (1/1) ... [2022-11-21 23:09:08,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a1b422d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:08, skipping insertion in model container [2022-11-21 23:09:08,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:08" (1/1) ... [2022-11-21 23:09:08,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:09:08,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:09,040 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-21 23:09:09,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:09,162 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:09:09,175 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-21 23:09:09,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:09,253 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:09:09,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09 WrapperNode [2022-11-21 23:09:09,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:09,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:09,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:09:09,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:09:09,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,341 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2022-11-21 23:09:09,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:09,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:09:09,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:09:09,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:09:09,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,442 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:09:09,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:09:09,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:09:09,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:09:09,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:09" (1/1) ... [2022-11-21 23:09:09,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:09,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:09:09,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:09:09,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:09:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:09:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-21 23:09:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-21 23:09:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:09:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-21 23:09:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-21 23:09:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-21 23:09:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-21 23:09:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-21 23:09:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:09:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:09:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-21 23:09:09,659 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:09:09,662 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:09:10,065 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:09:10,275 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:09:10,275 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:09:10,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:10 BoogieIcfgContainer [2022-11-21 23:09:10,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:09:10,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:09:10,279 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:09:10,290 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:09:10,290 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:10" (1/1) ... [2022-11-21 23:09:10,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:09:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-21 23:09:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-21 23:09:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:09:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:10,409 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 23:09:10,413 INFO L158 Benchmark]: Toolchain (without parser) took 1567.59ms. Allocated memory is still 186.6MB. Free memory was 142.3MB in the beginning and 113.6MB in the end (delta: 28.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,413 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:09:10,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.24ms. Allocated memory is still 186.6MB. Free memory was 142.1MB in the beginning and 122.3MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.15ms. Allocated memory is still 186.6MB. Free memory was 122.3MB in the beginning and 117.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,415 INFO L158 Benchmark]: Boogie Preprocessor took 101.92ms. Allocated memory is still 186.6MB. Free memory was 117.7MB in the beginning and 114.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,416 INFO L158 Benchmark]: RCFGBuilder took 829.84ms. Allocated memory is still 186.6MB. Free memory was 113.9MB in the beginning and 119.9MB in the end (delta: -6.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,416 INFO L158 Benchmark]: CodeCheck took 132.61ms. Allocated memory is still 186.6MB. Free memory was 119.9MB in the beginning and 113.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:10,420 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 0.23ms. Allocated memory is still 134.2MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.24ms. Allocated memory is still 186.6MB. Free memory was 142.1MB in the beginning and 122.3MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.15ms. Allocated memory is still 186.6MB. Free memory was 122.3MB in the beginning and 117.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.92ms. Allocated memory is still 186.6MB. Free memory was 117.7MB in the beginning and 114.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 829.84ms. Allocated memory is still 186.6MB. Free memory was 113.9MB in the beginning and 119.9MB in the end (delta: -6.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * CodeCheck took 132.61ms. Allocated memory is still 186.6MB. Free memory was 119.9MB in the beginning and 113.6MB 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 23:09:10,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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_793479cb-d6c0-4f9b-9202-e70afaa282a7/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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- 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 23:09:13,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:09:13,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:09:13,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:09:13,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:09:13,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:09:13,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:09:13,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:09:13,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:09:13,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:09:13,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:09:13,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:09:13,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:09:13,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:09:13,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:09:13,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:09:13,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:09:13,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:09:13,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:09:13,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:09:13,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:09:13,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:09:13,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:09:13,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:09:13,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:09:13,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:09:13,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:09:13,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:09:13,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:09:13,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:09:13,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:09:13,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:09:13,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:09:13,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:09:13,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:09:13,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:09:13,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:09:13,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:09:13,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:09:13,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:09:13,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:09:13,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-21 23:09:13,235 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:09:13,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:09:13,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:09:13,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:09:13,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:09:13,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:09:13,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:09:13,240 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:09:13,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:09:13,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:09:13,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:09:13,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:09:13,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:09:13,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:09:13,243 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:09:13,243 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:09:13,243 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:09:13,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:09:13,244 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:09:13,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:09:13,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:09:13,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:09:13,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:09:13,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:13,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:09:13,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:09:13,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:09:13,247 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:09:13,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:09:13,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:09:13,248 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:09:13,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:09:13,248 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2022-11-21 23:09:13,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:09:13,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:09:13,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:09:13,681 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:09:13,681 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:09:13,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-21 23:09:17,031 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:09:17,272 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:09:17,273 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-21 23:09:17,279 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/916c28fe8/d5981fb128c4494cb797d0a8f8ee2ea3/FLAG07086a156 [2022-11-21 23:09:17,297 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/data/916c28fe8/d5981fb128c4494cb797d0a8f8ee2ea3 [2022-11-21 23:09:17,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:09:17,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:09:17,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:17,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:09:17,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:09:17,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e35af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17, skipping insertion in model container [2022-11-21 23:09:17,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:09:17,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:17,475 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-21 23:09:17,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:17,606 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:09:17,620 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_793479cb-d6c0-4f9b-9202-e70afaa282a7/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-21 23:09:17,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:17,740 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:09:17,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17 WrapperNode [2022-11-21 23:09:17,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:17,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:17,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:09:17,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:09:17,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,828 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2022-11-21 23:09:17,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:17,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:09:17,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:09:17,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:09:17,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,885 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:09:17,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:09:17,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:09:17,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:09:17,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:17" (1/1) ... [2022-11-21 23:09:17,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:17,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:09:17,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:09:18,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:09:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:09:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-21 23:09:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-21 23:09:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-21 23:09:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:09:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-21 23:09:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-21 23:09:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-21 23:09:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-21 23:09:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-21 23:09:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:09:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:09:18,180 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:09:18,182 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:09:24,742 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:09:28,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:09:28,522 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:09:28,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:28 BoogieIcfgContainer [2022-11-21 23:09:28,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:09:28,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:09:28,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:09:28,535 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:09:28,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:28" (1/1) ... [2022-11-21 23:09:28,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:09:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-21 23:09:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-21 23:09:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:09:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:28,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:28,644 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 23:09:28,649 INFO L158 Benchmark]: Toolchain (without parser) took 11345.61ms. Allocated memory was 62.9MB in the beginning and 545.3MB in the end (delta: 482.3MB). Free memory was 32.9MB in the beginning and 298.3MB in the end (delta: -265.4MB). Peak memory consumption was 216.4MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,650 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:09:28,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.59ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 32.7MB in the beginning and 57.0MB in the end (delta: -24.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.16ms. Allocated memory is still 88.1MB. Free memory was 57.0MB in the beginning and 51.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,653 INFO L158 Benchmark]: Boogie Preprocessor took 64.50ms. Allocated memory is still 88.1MB. Free memory was 51.8MB in the beginning and 47.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,654 INFO L158 Benchmark]: RCFGBuilder took 10629.93ms. Allocated memory was 88.1MB in the beginning and 545.3MB in the end (delta: 457.2MB). Free memory was 47.3MB in the beginning and 304.6MB in the end (delta: -257.3MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,656 INFO L158 Benchmark]: CodeCheck took 121.50ms. Allocated memory is still 545.3MB. Free memory was 304.6MB in the beginning and 298.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:28,669 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 0.35ms. Allocated memory is still 62.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.59ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 32.7MB in the beginning and 57.0MB in the end (delta: -24.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.16ms. Allocated memory is still 88.1MB. Free memory was 57.0MB in the beginning and 51.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.50ms. Allocated memory is still 88.1MB. Free memory was 51.8MB in the beginning and 47.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 10629.93ms. Allocated memory was 88.1MB in the beginning and 545.3MB in the end (delta: 457.2MB). Free memory was 47.3MB in the beginning and 304.6MB in the end (delta: -257.3MB). Peak memory consumption was 308.8MB. Max. memory is 16.1GB. * CodeCheck took 121.50ms. Allocated memory is still 545.3MB. Free memory was 304.6MB in the beginning and 298.3MB in the end (delta: 6.4MB). 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 23:09:28,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_793479cb-d6c0-4f9b-9202-e70afaa282a7/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared