./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b.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_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/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 0d2e2e25521cd2556b84d97e037726aee519fbda ................................................................................................................................................................................................................... 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_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/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 0d2e2e25521cd2556b84d97e037726aee519fbda ...................................................................................................................................................................................................................... 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 17:38:54,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:38:54,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:38:55,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:38:55,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:38:55,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:38:55,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:38:55,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:38:55,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:38:55,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:38:55,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:38:55,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:38:55,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:38:55,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:38:55,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:38:55,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:38:55,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:38:55,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:38:55,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:38:55,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:38:55,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:38:55,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:38:55,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:38:55,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:38:55,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:38:55,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:38:55,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:38:55,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:38:55,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:38:55,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:38:55,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:38:55,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:38:55,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:38:55,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:38:55,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:38:55,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:38:55,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:38:55,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:38:55,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:38:55,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:38:55,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:38:55,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:38:55,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:38:55,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:38:55,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:38:55,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:38:55,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:38:55,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:38:55,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:38:55,243 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:38:55,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:38:55,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:38:55,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:38:55,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:38:55,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:38:55,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:38:55,252 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:38:55,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:38:55,253 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:38:55,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:38:55,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:38:55,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:38:55,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:38:55,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:38:55,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:38:55,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:38:55,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:38:55,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:38:55,256 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:38:55,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:38:55,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:38:55,257 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_31f8c22e-56f4-46d4-b391-df161dded400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d2e2e25521cd2556b84d97e037726aee519fbda [2020-12-01 17:38:55,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:38:55,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:38:55,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:38:55,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:38:55,668 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:38:55,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b.c [2020-12-01 17:38:55,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/1ddcc0827/475ccade7a2440a69ddc2d4d576d20ec/FLAGa02647d77 [2020-12-01 17:38:56,490 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:38:56,492 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/sv-benchmarks/c/float-newlib/float_req_bl_1131b.c [2020-12-01 17:38:56,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/1ddcc0827/475ccade7a2440a69ddc2d4d576d20ec/FLAGa02647d77 [2020-12-01 17:38:56,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/1ddcc0827/475ccade7a2440a69ddc2d4d576d20ec [2020-12-01 17:38:56,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:38:56,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:38:56,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:56,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:38:56,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:38:56,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:56" (1/1) ... [2020-12-01 17:38:56,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfca46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:56, skipping insertion in model container [2020-12-01 17:38:56,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:56" (1/1) ... [2020-12-01 17:38:56,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:38:56,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:38:57,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:57,103 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:38:57,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:38:57,165 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:38:57,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57 WrapperNode [2020-12-01 17:38:57,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:38:57,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:57,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:38:57,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:38:57,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:38:57,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:38:57,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:38:57,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:38:57,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... [2020-12-01 17:38:57,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:38:57,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:38:57,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:38:57,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:38:57,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/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 17:38:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:38:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:38:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:38:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:38:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:38:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:38:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:38:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:38:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:38:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:38:58,100 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:38:58,101 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:38:58,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:58 BoogieIcfgContainer [2020-12-01 17:38:58,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:38:58,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:38:58,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:38:58,140 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:38:58,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:58" (1/1) ... [2020-12-01 17:38:58,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:38:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:38:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2020-12-01 17:38:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2020-12-01 17:38:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:38:58,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:38:58,267 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 17:38:58,292 INFO L168 Benchmark]: Toolchain (without parser) took 1479.52 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 67.3 MB in the beginning and 118.3 MB in the end (delta: -51.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,306 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 57.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:38:58,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.78 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 67.1 MB in the beginning and 116.8 MB in the end (delta: -49.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.01 ms. Allocated memory is still 142.6 MB. Free memory was 116.6 MB in the beginning and 114.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,312 INFO L168 Benchmark]: Boogie Preprocessor took 98.74 ms. Allocated memory is still 142.6 MB. Free memory was 114.7 MB in the beginning and 112.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,313 INFO L168 Benchmark]: RCFGBuilder took 776.81 ms. Allocated memory is still 142.6 MB. Free memory was 112.8 MB in the beginning and 80.0 MB in the end (delta: 32.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,313 INFO L168 Benchmark]: CodeCheck took 170.76 ms. Allocated memory is still 142.6 MB. Free memory was 79.8 MB in the beginning and 118.3 MB in the end (delta: -38.5 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:58,325 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 0.36 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 57.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.78 ms. Allocated memory was 92.3 MB in the beginning and 142.6 MB in the end (delta: 50.3 MB). Free memory was 67.1 MB in the beginning and 116.8 MB in the end (delta: -49.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.01 ms. Allocated memory is still 142.6 MB. Free memory was 116.6 MB in the beginning and 114.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.74 ms. Allocated memory is still 142.6 MB. Free memory was 114.7 MB in the beginning and 112.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 776.81 ms. Allocated memory is still 142.6 MB. Free memory was 112.8 MB in the beginning and 80.0 MB in the end (delta: 32.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 170.76 ms. Allocated memory is still 142.6 MB. Free memory was 79.8 MB in the beginning and 118.3 MB in the end (delta: -38.5 MB). Peak memory consumption was 8.7 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 17:39:01,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:01,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:01,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:01,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:01,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:01,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:01,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:01,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:01,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:01,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:01,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:01,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:01,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:01,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:01,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:01,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:01,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:01,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:01,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:01,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:01,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:01,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:01,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:01,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:01,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:01,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:01,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:01,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:01,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:01,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:01,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:01,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:01,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:01,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:01,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:01,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:01,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:01,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:01,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:01,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:01,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:39:01,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:01,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:01,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:01,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:01,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:01,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:01,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:01,737 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:01,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:01,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:01,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:01,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:01,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:01,740 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:39:01,740 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:39:01,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:39:01,740 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:01,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:01,741 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:01,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:01,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:01,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:01,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:01,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:01,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:01,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:01,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:01,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:01,752 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:39:01,752 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:39:01,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:01,753 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:39:01,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:01,753 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_31f8c22e-56f4-46d4-b391-df161dded400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d2e2e25521cd2556b84d97e037726aee519fbda [2020-12-01 17:39:02,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:02,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:02,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:02,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:02,236 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:02,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b.c [2020-12-01 17:39:02,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/c7a9081cb/7970d570726447d09cb0f535a88d99cc/FLAGb32cc5069 [2020-12-01 17:39:03,044 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:03,046 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/sv-benchmarks/c/float-newlib/float_req_bl_1131b.c [2020-12-01 17:39:03,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/c7a9081cb/7970d570726447d09cb0f535a88d99cc/FLAGb32cc5069 [2020-12-01 17:39:03,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/bin/ukojak/data/c7a9081cb/7970d570726447d09cb0f535a88d99cc [2020-12-01 17:39:03,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:03,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:03,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:03,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:03,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:03,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:03,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53accc09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03, skipping insertion in model container [2020-12-01 17:39:03,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:03,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:03,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:03,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:03,712 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:03,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:03,904 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:03,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03 WrapperNode [2020-12-01 17:39:03,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:03,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:03,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:03,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:03,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:03,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:04,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:04,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:04,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:04,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... [2020-12-01 17:39:04,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:04,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:04,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:04,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:04,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_31f8c22e-56f4-46d4-b391-df161dded400/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 17:39:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:39:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:04,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:39:10,209 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:10,210 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:39:10,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:10 BoogieIcfgContainer [2020-12-01 17:39:10,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:10,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:10,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:10,226 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:10,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:10" (1/1) ... [2020-12-01 17:39:10,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2020-12-01 17:39:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2020-12-01 17:39:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:39:10,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:10,324 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 17:39:10,330 INFO L168 Benchmark]: Toolchain (without parser) took 6966.31 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 46.2 MB in the beginning and 40.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:10,330 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:10,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.81 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 47.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:10,332 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.43 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 45.7 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:10,333 INFO L168 Benchmark]: Boogie Preprocessor took 104.53 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 43.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:10,334 INFO L168 Benchmark]: RCFGBuilder took 6077.22 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 43.6 MB in the beginning and 45.1 MB in the end (delta: -1.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:10,335 INFO L168 Benchmark]: CodeCheck took 113.06 ms. Allocated memory is still 81.8 MB. Free memory was 44.7 MB in the beginning and 40.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:10,339 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 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 560.81 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 47.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.43 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 45.7 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 104.53 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 43.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6077.22 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 43.6 MB in the beginning and 45.1 MB in the end (delta: -1.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * CodeCheck took 113.06 ms. Allocated memory is still 81.8 MB. Free memory was 44.7 MB in the beginning and 40.1 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...