./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 dbef25694faa90ff4d63502c2f243449da0e6c28 ............................................................................................................................................................................................................................. 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/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 dbef25694faa90ff4d63502c2f243449da0e6c28 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:32,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:32,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:32,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:32,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:32,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:32,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:32,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:32,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:32,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:32,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:32,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:32,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:32,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:32,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:32,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:32,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:32,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:32,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:32,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:32,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:32,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:32,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:32,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:32,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:32,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:32,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:32,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:32,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:32,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:32,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:32,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:32,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:32,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:32,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:32,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:32,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:32,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:32,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:32,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:32,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:32,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:32,901 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:32,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:32,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:32,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:32,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:32,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:32,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:32,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:32,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:32,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:32,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:32,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:32,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:32,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:32,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:32,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:32,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:32,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:32,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:32,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:32,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:32,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:32,907 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/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 -> dbef25694faa90ff4d63502c2f243449da0e6c28 [2019-10-22 10:14:32,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:32,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:32,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:32,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:32,958 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:32,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2019-10-22 10:14:33,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/0fcc9f3a4/df8f2e8b92a547c2afa2ecfb6d7be1ee/FLAGd40ffdba9 [2019-10-22 10:14:33,413 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:33,416 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2019-10-22 10:14:33,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/0fcc9f3a4/df8f2e8b92a547c2afa2ecfb6d7be1ee/FLAGd40ffdba9 [2019-10-22 10:14:33,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/0fcc9f3a4/df8f2e8b92a547c2afa2ecfb6d7be1ee [2019-10-22 10:14:33,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:33,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:33,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:33,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:33,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:33,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:33" (1/1) ... [2019-10-22 10:14:33,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc43f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:33, skipping insertion in model container [2019-10-22 10:14:33,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:33" (1/1) ... [2019-10-22 10:14:33,828 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:33,842 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:34,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:34,040 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:34,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:34,087 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:34,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34 WrapperNode [2019-10-22 10:14:34,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:34,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:34,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:34,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:34,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:34,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:34,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:34,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:34,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:34,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:34,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:34,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:34,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 [2019-10-22 10:14:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:34,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:34,591 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:14:34,591 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-10-22 10:14:34,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:34 BoogieIcfgContainer [2019-10-22 10:14:34,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:14:34,592 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:14:34,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:14:34,609 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:14:34,610 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:34" (1/1) ... [2019-10-22 10:14:34,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:14:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:14:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2019-10-22 10:14:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2019-10-22 10:14:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:14:34,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:14:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:14:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:14:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:14:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2019-10-22 10:14:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2019-10-22 10:14:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:14:34,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:14:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:14:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:14:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:14:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:14:34,859 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:14:34,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:14:34 ImpRootNode [2019-10-22 10:14:34,886 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:14:34,886 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:14:34,886 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:14:34,886 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:14:34,887 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:34" (3/4) ... [2019-10-22 10:14:34,890 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:14:34,890 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:14:34,892 INFO L168 Benchmark]: Toolchain (without parser) took 1077.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:34,892 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:34,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -210.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:34,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:34,894 INFO L168 Benchmark]: Boogie Preprocessor took 43.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2019-10-22 10:14:34,895 INFO L168 Benchmark]: RCFGBuilder took 419.35 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:34,896 INFO L168 Benchmark]: CodeCheck took 293.19 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:34,896 INFO L168 Benchmark]: Witness Printer took 4.17 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. [2019-10-22 10:14:34,899 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 15 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 52]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 51, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 35. Possible FailurePath: [L47] double x = -0.0; [L26] __uint32_t high; [L28] ieee_double_shape_type gh_u; [L29] gh_u.value = (x) [L30] EXPR gh_u.parts.msw [L30] (high) = gh_u.parts.msw [L33] ieee_double_shape_type sh_u; [L34] sh_u.value = (x) [L35] sh_u.parts.msw = (high & 0x7fffffff) [L36] EXPR sh_u.value [L36] (x) = sh_u.value [L38] return x; [L48] double res = fabs_double(x); [L51] EXPR res == 0.0 && __signbit_double(res) == 0 [L51] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L52] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 273.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -210.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. * RCFGBuilder took 419.35 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 293.19 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.17 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. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:36,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:36,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:36,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:36,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:36,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:36,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:36,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:36,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:36,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:36,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:36,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:36,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:36,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:36,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:36,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:36,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:36,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:36,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:36,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:36,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:36,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:36,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:36,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:36,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:36,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:36,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:36,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:36,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:36,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:36,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:36,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:36,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:36,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:36,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:36,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:36,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:36,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:36,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:36,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:36,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:36,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:36,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:36,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:36,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:36,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:36,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:36,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:36,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:36,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:36,796 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:36,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:36,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:36,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:36,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:36,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:36,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:36,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:36,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:36,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:36,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:36,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:36,798 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/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 -> dbef25694faa90ff4d63502c2f243449da0e6c28 [2019-10-22 10:14:36,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:36,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:36,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:36,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:36,838 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:36,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2019-10-22 10:14:36,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/3a25cfe5e/b017cbee641b4c88a1e1913d525e3b55/FLAG20b9be56c [2019-10-22 10:14:37,256 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:37,257 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2019-10-22 10:14:37,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/3a25cfe5e/b017cbee641b4c88a1e1913d525e3b55/FLAG20b9be56c [2019-10-22 10:14:37,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/bin/ukojak/data/3a25cfe5e/b017cbee641b4c88a1e1913d525e3b55 [2019-10-22 10:14:37,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:37,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:37,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:37,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:37,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:37,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:37,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d12da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37, skipping insertion in model container [2019-10-22 10:14:37,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:37,678 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:37,691 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:37,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:37,848 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:37,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:37,900 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:37,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37 WrapperNode [2019-10-22 10:14:37,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:37,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:37,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:37,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:37,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:37,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:37,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:37,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:37,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:37,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:37,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:37,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... [2019-10-22 10:14:38,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:38,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:38,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:38,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:38,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e94011f1-227a-411c-85d4-5db13401eb3c/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 [2019-10-22 10:14:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:14:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:14:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:14:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:38,372 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:14:38,372 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-10-22 10:14:38,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:38 BoogieIcfgContainer [2019-10-22 10:14:38,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:14:38,374 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:14:38,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:14:38,384 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:14:38,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:38" (1/1) ... [2019-10-22 10:14:38,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:14:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:14:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2019-10-22 10:14:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2019-10-22 10:14:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:14:38,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:14:38,457 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:14:38,462 INFO L168 Benchmark]: Toolchain (without parser) took 796.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:38,462 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:38,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:38,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -205.8 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:38,464 INFO L168 Benchmark]: Boogie Preprocessor took 32.04 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. [2019-10-22 10:14:38,465 INFO L168 Benchmark]: RCFGBuilder took 353.23 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:38,465 INFO L168 Benchmark]: CodeCheck took 85.64 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. [2019-10-22 10:14:38,468 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -205.8 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.04 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 353.23 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * CodeCheck took 85.64 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...