./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef69b30587e0c4301fdaba0084db3fa6fe256bc6 ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef69b30587e0c4301fdaba0084db3fa6fe256bc6 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:17:04,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:17:04,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:17:04,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:17:04,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:17:04,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:17:04,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:17:04,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:17:04,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:17:04,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:17:04,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:17:04,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:17:04,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:17:04,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:17:04,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:17:04,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:17:04,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:17:04,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:17:04,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:17:04,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:17:04,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:17:04,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:17:04,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:17:04,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:17:04,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:17:04,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:17:04,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:17:04,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:17:04,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:17:04,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:17:04,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:17:04,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:17:04,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:17:04,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:17:04,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:17:04,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:17:04,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:17:04,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:17:04,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:17:04,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:17:04,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:17:04,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:17:04,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:17:04,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:17:04,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:17:04,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:17:04,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:17:04,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:17:04,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:17:04,101 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:17:04,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:17:04,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:17:04,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:17:04,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:17:04,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:17:04,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:17:04,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:17:04,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:17:04,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:17:04,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:17:04,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:17:04,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:17:04,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:17:04,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:17:04,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:17:04,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:17:04,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_fbd6d896-27ec-400a-b8fa-b2079689b15b/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(__VERIFIER_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 -> ef69b30587e0c4301fdaba0084db3fa6fe256bc6 [2019-12-01 23:17:04,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:17:04,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:17:04,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:17:04,218 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:17:04,219 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:17:04,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2019-12-01 23:17:04,262 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/aecfd4da9/f441b8407806439880aa790039b84607/FLAG4b9f17994 [2019-12-01 23:17:04,673 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:17:04,674 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2019-12-01 23:17:04,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/aecfd4da9/f441b8407806439880aa790039b84607/FLAG4b9f17994 [2019-12-01 23:17:04,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/aecfd4da9/f441b8407806439880aa790039b84607 [2019-12-01 23:17:04,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:17:04,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:17:04,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:17:04,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:17:04,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:17:04,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4516f6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04, skipping insertion in model container [2019-12-01 23:17:04,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:17:04,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:17:04,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:17:04,892 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:17:04,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:17:04,934 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:17:04,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04 WrapperNode [2019-12-01 23:17:04,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:17:04,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:17:04,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:17:04,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:17:04,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:17:04,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:17:04,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:17:04,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:17:04,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... [2019-12-01 23:17:04,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:17:04,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:17:04,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:17:04,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:17:04,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/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 [2019-12-01 23:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 23:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 23:17:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:17:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 23:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 23:17:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:17:05,324 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:17:05,324 INFO L287 CfgBuilder]: Removed 16 assume(true) statements. [2019-12-01 23:17:05,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:17:05 BoogieIcfgContainer [2019-12-01 23:17:05,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:17:05,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:17:05,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:17:05,335 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:17:05,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:17:05" (1/1) ... [2019-12-01 23:17:05,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:17:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:17:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2019-12-01 23:17:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2019-12-01 23:17:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 23:17:05,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:17:05,410 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:17:05,415 INFO L168 Benchmark]: Toolchain (without parser) took 721.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -108.4 MB). Peak memory consumption was 643.5 kB. Max. memory is 11.5 GB. [2019-12-01 23:17:05,415 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:17:05,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:17:05,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:17:05,417 INFO L168 Benchmark]: Boogie Preprocessor took 24.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:17:05,417 INFO L168 Benchmark]: RCFGBuilder took 333.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:17:05,418 INFO L168 Benchmark]: CodeCheck took 86.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:17:05,420 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 333.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * CodeCheck took 86.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:17:06,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:17:06,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:17:06,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:17:06,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:17:06,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:17:06,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:17:06,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:17:06,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:17:06,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:17:06,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:17:06,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:17:06,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:17:06,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:17:06,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:17:06,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:17:06,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:17:06,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:17:06,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:17:06,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:17:06,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:17:06,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:17:06,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:17:06,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:17:06,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:17:06,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:17:06,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:17:06,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:17:06,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:17:06,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:17:06,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:17:06,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:17:06,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:17:06,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:17:06,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:17:06,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:17:06,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:17:06,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:17:06,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:17:06,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:17:06,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:17:06,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:17:06,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:17:06,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:17:06,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:17:06,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:17:06,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:17:06,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:17:06,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:17:06,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:17:06,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:17:06,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:17:06,849 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:17:06,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:17:06,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:17:06,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:17:06,849 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:17:06,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:17:06,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:17:06,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:17:06,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:17:06,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:17:06,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:17:06,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:17:06,850 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:17:06,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:17:06,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:17:06,851 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:17:06,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:17:06,851 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_fbd6d896-27ec-400a-b8fa-b2079689b15b/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(__VERIFIER_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 -> ef69b30587e0c4301fdaba0084db3fa6fe256bc6 [2019-12-01 23:17:07,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:17:07,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:17:07,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:17:07,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:17:07,040 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:17:07,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2019-12-01 23:17:07,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/2f6a32549/77e8ddf4326145e0a1ed629c3d37c0b4/FLAGc8779da11 [2019-12-01 23:17:07,527 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:17:07,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2019-12-01 23:17:07,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/2f6a32549/77e8ddf4326145e0a1ed629c3d37c0b4/FLAGc8779da11 [2019-12-01 23:17:07,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/bin/ukojak/data/2f6a32549/77e8ddf4326145e0a1ed629c3d37c0b4 [2019-12-01 23:17:07,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:17:07,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:17:07,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:17:07,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:17:07,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:17:07,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578e1e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07, skipping insertion in model container [2019-12-01 23:17:07,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:17:07,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:17:07,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:17:07,702 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:17:07,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:17:07,785 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:17:07,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07 WrapperNode [2019-12-01 23:17:07,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:17:07,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:17:07,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:17:07,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:17:07,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:17:07,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:17:07,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:17:07,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:17:07,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... [2019-12-01 23:17:07,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:17:07,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:17:07,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:17:07,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:17:07,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:17:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fbd6d896-27ec-400a-b8fa-b2079689b15b/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 [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 23:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:17:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:17:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:17:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:20:41,914 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:20:41,915 INFO L287 CfgBuilder]: Removed 16 assume(true) statements. [2019-12-01 23:20:41,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:20:41 BoogieIcfgContainer [2019-12-01 23:20:41,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:20:41,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:20:41,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:20:41,923 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:20:41,923 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:20:41" (1/1) ... [2019-12-01 23:20:41,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:20:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:20:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2019-12-01 23:20:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2019-12-01 23:20:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 23:20:41,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:20:41,985 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:20:41,988 INFO L168 Benchmark]: Toolchain (without parser) took 214444.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -99.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:20:41,988 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:20:41,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:20:41,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:20:41,990 INFO L168 Benchmark]: Boogie Preprocessor took 28.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:20:41,990 INFO L168 Benchmark]: RCFGBuilder took 214065.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:20:41,991 INFO L168 Benchmark]: CodeCheck took 70.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:20:41,993 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 241.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 214065.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. * CodeCheck took 70.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...