./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB --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 1517518b2929304c1d62801e91d682ef21acf90ffd67632c12c51027ad768f4b --- 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-dbf71c6-m [2022-10-17 16:58:57,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:57,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:57,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:57,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:57,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:57,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:57,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:57,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:57,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:57,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:57,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:57,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:57,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:57,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:57,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:57,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:57,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:57,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:57,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:57,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:57,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:57,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:57,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:57,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:57,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:57,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:57,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:57,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:57,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:57,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:57,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:57,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:57,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:57,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:57,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:57,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:57,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:57,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:57,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:57,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:57,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:58:58,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:58,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:58,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:58,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:58,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:58,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:58,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:58,012 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:58,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:58,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:58,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:58,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:58,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:58,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:58,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:58,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:58,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:58,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:58,015 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:58,015 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:58,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:58,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:58,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:58,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:58,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:58,016 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:58,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:58,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:58,030 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_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1517518b2929304c1d62801e91d682ef21acf90ffd67632c12c51027ad768f4b [2022-10-17 16:58:58,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:58,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:58,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:58,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:58,352 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:58,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cdfpl/sine_2.i [2022-10-17 16:58:58,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/8fbec491c/3c07469c5b614f8eb992a1195a0556bc/FLAG67c3005a9 [2022-10-17 16:58:58,850 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:58,850 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i [2022-10-17 16:58:58,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/8fbec491c/3c07469c5b614f8eb992a1195a0556bc/FLAG67c3005a9 [2022-10-17 16:58:59,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/8fbec491c/3c07469c5b614f8eb992a1195a0556bc [2022-10-17 16:58:59,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:59,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:59,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:59,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:59,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:59,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435bab30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59, skipping insertion in model container [2022-10-17 16:58:59,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:59,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:59,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654] [2022-10-17 16:58:59,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:59,516 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:59,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654] [2022-10-17 16:58:59,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:59,545 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:59,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59 WrapperNode [2022-10-17 16:58:59,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:59,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:59,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:59,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:59,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,579 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2022-10-17 16:58:59,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:59,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:59,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:59,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:59,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,607 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:59,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:59,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:59,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:59,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:59,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:59,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:59,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:59,777 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:59,778 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:59,875 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:59,908 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:59,908 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:58:59,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:59 BoogieIcfgContainer [2022-10-17 16:58:59,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:59,912 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:59,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:59,921 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:59,921 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:59" (1/1) ... [2022-10-17 16:58:59,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:58:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:58:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:58:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:58:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,041 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:153) 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) [2022-10-17 16:59:00,045 INFO L158 Benchmark]: Toolchain (without parser) took 778.67ms. Allocated memory is still 109.1MB. Free memory was 66.0MB in the beginning and 63.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:00,046 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:00,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.02ms. Allocated memory is still 109.1MB. Free memory was 65.8MB in the beginning and 82.5MB in the end (delta: -16.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:59:00,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.79ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:59:00,049 INFO L158 Benchmark]: Boogie Preprocessor took 34.35ms. Allocated memory is still 109.1MB. Free memory was 81.0MB in the beginning and 80.2MB in the end (delta: 852.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:00,050 INFO L158 Benchmark]: RCFGBuilder took 294.49ms. Allocated memory is still 109.1MB. Free memory was 79.9MB in the beginning and 70.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:59:00,051 INFO L158 Benchmark]: CodeCheck took 131.89ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 63.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:59:00,055 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 0.30ms. Allocated memory is still 109.1MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.02ms. Allocated memory is still 109.1MB. Free memory was 65.8MB in the beginning and 82.5MB in the end (delta: -16.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.79ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.35ms. Allocated memory is still 109.1MB. Free memory was 81.0MB in the beginning and 80.2MB in the end (delta: 852.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 294.49ms. Allocated memory is still 109.1MB. Free memory was 79.9MB in the beginning and 70.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 131.89ms. Allocated memory is still 109.1MB. Free memory was 70.0MB in the beginning and 63.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:59:00,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB --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 1517518b2929304c1d62801e91d682ef21acf90ffd67632c12c51027ad768f4b --- 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-dbf71c6-m [2022-10-17 16:59:02,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:02,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:02,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:02,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:02,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:02,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:02,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:02,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:02,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:02,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:02,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:02,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:02,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:02,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:02,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:02,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:02,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:02,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:02,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:02,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:02,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:02,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:02,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:02,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:02,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:02,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:02,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:02,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:02,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:02,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:02,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:02,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:02,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:02,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:02,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:02,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:02,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:02,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:02,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:02,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:02,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:59:02,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:02,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:02,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:02,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:02,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:02,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:02,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:02,790 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:59:02,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:59:02,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:02,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:02,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:02,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:02,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:59:02,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:59:02,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:59:02,793 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:59:02,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:02,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:02,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:02,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:02,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:02,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:02,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:02,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:02,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:02,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:02,795 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:59:02,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:59:02,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:02,796 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:59:02,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:59:02,796 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_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1517518b2929304c1d62801e91d682ef21acf90ffd67632c12c51027ad768f4b [2022-10-17 16:59:03,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:03,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:03,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:03,259 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:03,268 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:03,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cdfpl/sine_2.i [2022-10-17 16:59:03,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/68ae0b103/169a7a1cafda4e0b9bebd69529393087/FLAG8e716e2a7 [2022-10-17 16:59:03,871 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:03,871 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i [2022-10-17 16:59:03,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/68ae0b103/169a7a1cafda4e0b9bebd69529393087/FLAG8e716e2a7 [2022-10-17 16:59:04,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/data/68ae0b103/169a7a1cafda4e0b9bebd69529393087 [2022-10-17 16:59:04,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:04,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:04,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:04,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:04,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:04,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a3acf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04, skipping insertion in model container [2022-10-17 16:59:04,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:04,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:04,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654] [2022-10-17 16:59:04,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:04,552 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:04,607 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654] [2022-10-17 16:59:04,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:04,649 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:04,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04 WrapperNode [2022-10-17 16:59:04,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:04,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:04,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:04,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:04,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,689 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2022-10-17 16:59:04,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:04,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:04,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:04,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:04,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:04,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:04,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:04,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:04,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:04" (1/1) ... [2022-10-17 16:59:04,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:04,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:04,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:04,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:04,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:04,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:59:04,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:04,872 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:04,874 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:15,280 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:59:15,325 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:59:15,325 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:59:15,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:15 BoogieIcfgContainer [2022-10-17 16:59:15,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:59:15,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:59:15,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:59:15,339 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:59:15,339 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:15" (1/1) ... [2022-10-17 16:59:15,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:59:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:59:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:59:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:59:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:15,458 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:153) 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) [2022-10-17 16:59:15,463 INFO L158 Benchmark]: Toolchain (without parser) took 11218.50ms. Allocated memory is still 62.9MB. Free memory was 42.5MB in the beginning and 45.7MB in the end (delta: -3.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-10-17 16:59:15,464 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:15,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.96ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 46.4MB in the end (delta: -4.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:59:15,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.95ms. Allocated memory is still 62.9MB. Free memory was 46.4MB in the beginning and 44.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:15,466 INFO L158 Benchmark]: Boogie Preprocessor took 40.26ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:15,467 INFO L158 Benchmark]: RCFGBuilder took 10596.60ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 32.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:59:15,469 INFO L158 Benchmark]: CodeCheck took 132.19ms. Allocated memory is still 62.9MB. Free memory was 32.2MB in the beginning and 45.7MB in the end (delta: -13.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-10-17 16:59:15,472 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 0.83ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.96ms. Allocated memory is still 62.9MB. Free memory was 42.4MB in the beginning and 46.4MB in the end (delta: -4.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.95ms. Allocated memory is still 62.9MB. Free memory was 46.4MB in the beginning and 44.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.26ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 10596.60ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 32.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 132.19ms. Allocated memory is still 62.9MB. Free memory was 32.2MB in the beginning and 45.7MB in the end (delta: -13.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:59:15,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d953c8f4-4495-47ca-b1d0-9c2e131c4e5f/bin/ukojak-92XMlrwhuB/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