./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak --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 3a0740a185a491545b0a653a1a7a9df9d4659bae ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak --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 3a0740a185a491545b0a653a1a7a9df9d4659bae ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:38:50,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:38:50,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:38:50,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:38:50,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:38:50,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:38:50,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:38:50,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:38:50,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:38:50,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:38:50,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:38:50,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:38:50,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:38:50,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:38:50,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:38:50,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:38:50,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:38:50,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:38:50,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:38:50,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:38:50,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:38:50,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:38:50,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:38:50,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:38:50,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:38:50,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:38:50,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:38:50,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:38:50,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:38:50,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:38:50,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:38:50,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:38:50,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:38:50,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:38:50,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:38:50,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:38:50,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:38:50,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:38:50,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:38:50,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:38:50,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:38:50,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:38:50,989 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:38:50,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:38:50,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:38:50,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:38:50,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:38:50,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:38:50,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:38:50,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:38:50,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:38:50,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:38:50,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:38:50,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:38:50,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:38:50,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:38:50,993 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:38:50,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:38:50,994 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:38:50,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:38:50,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:38:50,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:38:50,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:38:50,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:38:50,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:38:50,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:38:50,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:38:50,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:38:50,996 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:38:50,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:38:50,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:38:50,997 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-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a0740a185a491545b0a653a1a7a9df9d4659bae [2020-12-01 17:38:51,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:38:51,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:38:51,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:38:51,363 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:38:51,365 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:38:51,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2020-12-01 17:38:51,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/e4c55efe1/4bd1298d2a614a2f8030146adc7a1736/FLAGa48614f29 [2020-12-01 17:38:51,872 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:38:51,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2020-12-01 17:38:51,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/e4c55efe1/4bd1298d2a614a2f8030146adc7a1736/FLAGa48614f29 [2020-12-01 17:38:52,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/e4c55efe1/4bd1298d2a614a2f8030146adc7a1736 [2020-12-01 17:38:52,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:38:52,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:38:52,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:52,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:38:52,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:38:52,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13f17407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52, skipping insertion in model container [2020-12-01 17:38:52,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:38:52,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:38:52,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:52,585 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:38:52,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:52,643 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:38:52,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52 WrapperNode [2020-12-01 17:38:52,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:52,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:52,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:38:52,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:38:52,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:52,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:38:52,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:38:52,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:38:52,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... [2020-12-01 17:38:52,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:38:52,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:38:52,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:38:52,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:38:52,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:38:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:38:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:38:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:38:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:38:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:38:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:38:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:38:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:38:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:38:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:38:53,713 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:38:53,713 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:38:53,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:53 BoogieIcfgContainer [2020-12-01 17:38:53,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:38:53,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:38:53,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:38:53,729 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:38:53,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:53" (1/1) ... [2020-12-01 17:38:53,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:38:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:38:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 17:38:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 17:38:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:38:53,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:38:53,828 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 17:38:53,834 INFO L168 Benchmark]: Toolchain (without parser) took 1557.82 ms. Allocated memory is still 96.5 MB. Free memory was 60.4 MB in the beginning and 41.4 MB in the end (delta: 18.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,834 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:38:53,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.10 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 69.9 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 96.5 MB. Free memory was 69.9 MB in the beginning and 67.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,837 INFO L168 Benchmark]: Boogie Preprocessor took 49.12 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 65.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,838 INFO L168 Benchmark]: RCFGBuilder took 960.04 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 46.5 MB in the end (delta: 18.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,839 INFO L168 Benchmark]: CodeCheck took 114.22 ms. Allocated memory is still 96.5 MB. Free memory was 46.5 MB in the beginning and 41.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:53,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.10 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 69.9 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 96.5 MB. Free memory was 69.9 MB in the beginning and 67.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.12 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 65.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 960.04 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 46.5 MB in the end (delta: 18.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 114.22 ms. Allocated memory is still 96.5 MB. Free memory was 46.5 MB in the beginning and 41.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:38:56,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:38:56,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:38:56,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:38:56,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:38:56,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:38:56,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:38:56,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:38:56,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:38:56,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:38:56,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:38:56,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:38:56,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:38:56,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:38:56,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:38:56,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:38:56,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:38:56,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:38:56,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:38:56,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:38:56,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:38:56,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:38:56,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:38:56,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:38:56,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:38:56,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:38:56,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:38:56,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:38:56,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:38:56,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:38:56,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:38:56,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:38:56,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:38:56,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:38:56,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:38:56,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:38:56,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:38:56,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:38:56,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:38:56,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:38:56,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:38:56,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:38:56,588 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:38:56,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:38:56,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:38:56,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:38:56,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:38:56,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:38:56,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:38:56,594 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:38:56,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:38:56,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:38:56,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:38:56,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:38:56,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:38:56,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:38:56,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:38:56,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:38:56,597 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:38:56,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:38:56,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:38:56,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:38:56,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:38:56,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:38:56,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:38:56,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:38:56,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:38:56,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:38:56,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:38:56,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:38:56,600 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:38:56,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:38:56,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:38:56,601 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:38:56,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:38:56,602 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-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a0740a185a491545b0a653a1a7a9df9d4659bae [2020-12-01 17:38:57,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:38:57,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:38:57,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:38:57,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:38:57,066 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:38:57,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2020-12-01 17:38:57,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/6f70f5b41/bd6710a99d80491a9220f74e73563379/FLAG1b6b023ab [2020-12-01 17:38:57,692 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:38:57,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2020-12-01 17:38:57,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/6f70f5b41/bd6710a99d80491a9220f74e73563379/FLAG1b6b023ab [2020-12-01 17:38:58,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/data/6f70f5b41/bd6710a99d80491a9220f74e73563379 [2020-12-01 17:38:58,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:38:58,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:38:58,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:58,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:38:58,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:38:58,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da992a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58, skipping insertion in model container [2020-12-01 17:38:58,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:38:58,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:38:58,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:58,269 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:38:58,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:58,403 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:38:58,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58 WrapperNode [2020-12-01 17:38:58,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:58,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:58,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:38:58,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:38:58,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:58,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:38:58,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:38:58,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:38:58,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:38:58,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:38:58,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:38:58,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:38:58,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_432350b7-e3f3-434e-bb8e-1f85083bd9be/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:38:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:38:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:38:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:38:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:38:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:38:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:38:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:38:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:38:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:38:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:39:17,904 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:17,904 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:39:17,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:17 BoogieIcfgContainer [2020-12-01 17:39:17,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:17,908 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:17,908 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:17,917 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:17,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:17" (1/1) ... [2020-12-01 17:39:17,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 17:39:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 17:39:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:39:17,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:18,011 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 17:39:18,016 INFO L168 Benchmark]: Toolchain (without parser) took 19988.25 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 50.1 MB in the beginning and 53.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,016 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:18,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.37 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 48.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.96 ms. Allocated memory is still 67.1 MB. Free memory was 48.6 MB in the beginning and 46.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,019 INFO L168 Benchmark]: Boogie Preprocessor took 50.60 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 43.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,020 INFO L168 Benchmark]: RCFGBuilder took 19367.31 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 43.9 MB in the beginning and 58.9 MB in the end (delta: -15.0 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,020 INFO L168 Benchmark]: CodeCheck took 105.64 ms. Allocated memory is still 90.2 MB. Free memory was 58.9 MB in the beginning and 54.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:18,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.37 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 48.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.96 ms. Allocated memory is still 67.1 MB. Free memory was 48.6 MB in the beginning and 46.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.60 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 43.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 19367.31 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 43.9 MB in the beginning and 58.9 MB in the end (delta: -15.0 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. * CodeCheck took 105.64 ms. Allocated memory is still 90.2 MB. Free memory was 58.9 MB in the beginning and 54.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...