./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float12.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_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/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 ca3708fe76c0d5fcf2081cc4044485827bf478fe ................................................................................................................................................................................................... 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_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/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 ca3708fe76c0d5fcf2081cc4044485827bf478fe ....................................................................................................................................................................................................... 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 [2019-12-02 00:29:11,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:29:11,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:29:11,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:29:11,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:29:11,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:29:11,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:29:11,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:29:11,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:29:11,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:29:11,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:29:11,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:29:11,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:29:11,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:29:11,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:29:11,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:29:11,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:29:11,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:29:11,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:29:11,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:29:11,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:29:11,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:29:11,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:29:11,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:29:11,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:29:11,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:29:11,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:29:11,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:29:11,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:29:11,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:29:11,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:29:11,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:29:11,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:29:11,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:29:11,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:29:11,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:29:11,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:29:11,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:29:11,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:29:11,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:29:11,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:29:11,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:29:11,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:29:11,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:29:11,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:29:11,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:29:11,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:29:11,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:29:11,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:29:11,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:29:11,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:29:11,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:29:11,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:29:11,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:29:11,854 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_5906001c-d150-4252-a6c7-45aec07344d0/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 -> ca3708fe76c0d5fcf2081cc4044485827bf478fe [2019-12-02 00:29:11,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:29:11,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:29:11,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:29:11,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:29:11,962 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:29:11,962 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float12.c [2019-12-02 00:29:11,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/3822534bb/64b7327f052b45bf9332fd2a2b2f62b6/FLAGab2fbc4de [2019-12-02 00:29:12,319 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:29:12,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/sv-benchmarks/c/floats-cbmc-regression/float12.c [2019-12-02 00:29:12,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/3822534bb/64b7327f052b45bf9332fd2a2b2f62b6/FLAGab2fbc4de [2019-12-02 00:29:12,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/3822534bb/64b7327f052b45bf9332fd2a2b2f62b6 [2019-12-02 00:29:12,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:29:12,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:29:12,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:29:12,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:29:12,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:29:12,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5947b845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12, skipping insertion in model container [2019-12-02 00:29:12,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:29:12,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:29:12,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:29:12,890 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:29:12,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:29:12,948 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:29:12,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12 WrapperNode [2019-12-02 00:29:12,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:29:12,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:29:12,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:29:12,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:29:12,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:29:12,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:29:12,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:29:12,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:29:12,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... [2019-12-02 00:29:12,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:29:12,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:29:12,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:29:12,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:29:12,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/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 [2019-12-02 00:29:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:29:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:29:13,100 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:29:13,100 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 00:29:13,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:13 BoogieIcfgContainer [2019-12-02 00:29:13,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:29:13,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:29:13,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:29:13,108 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:29:13,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:13" (1/1) ... [2019-12-02 00:29:13,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:29:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:29:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 00:29:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 00:29:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 00:29:13,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:29:13,169 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 00:29:13,172 INFO L168 Benchmark]: Toolchain (without parser) took 410.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:13,173 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:13,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:13,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:13,174 INFO L168 Benchmark]: Boogie Preprocessor took 10.81 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:13,175 INFO L168 Benchmark]: RCFGBuilder took 121.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:13,175 INFO L168 Benchmark]: CodeCheck took 69.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:13,177 INFO L335 ainManager$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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 186.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.16 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. * Boogie Preprocessor took 10.81 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 121.07 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * CodeCheck took 69.21 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 [2019-12-02 00:29:14,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:29:14,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:29:14,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:29:14,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:29:14,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:29:14,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:29:14,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:29:14,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:29:14,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:29:14,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:29:14,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:29:14,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:29:14,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:29:14,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:29:14,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:29:14,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:29:14,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:29:14,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:29:14,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:29:14,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:29:14,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:29:14,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:29:14,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:29:14,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:29:14,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:29:14,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:29:14,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:29:14,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:29:14,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:29:14,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:29:14,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:29:14,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:29:14,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:29:14,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:29:14,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:29:14,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:29:14,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:29:14,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:29:14,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:29:14,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:29:14,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:29:14,578 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:29:14,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:29:14,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:29:14,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:29:14,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:29:14,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:29:14,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:29:14,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:29:14,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:29:14,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:29:14,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:29:14,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:29:14,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:29:14,582 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:29:14,582 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:29:14,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:29:14,582 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:29:14,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:29:14,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:29:14,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:29:14,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:29:14,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:29:14,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:29:14,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:29:14,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:29:14,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:29:14,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:29:14,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:29:14,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:29:14,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:29:14,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:29:14,585 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:29:14,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:29:14,585 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_5906001c-d150-4252-a6c7-45aec07344d0/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 -> ca3708fe76c0d5fcf2081cc4044485827bf478fe [2019-12-02 00:29:14,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:29:14,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:29:14,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:29:14,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:29:14,798 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:29:14,798 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float12.c [2019-12-02 00:29:14,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/bc355524a/1f4a7030e2ad43d28c7dcd280a8934d7/FLAGfc5405fd6 [2019-12-02 00:29:15,280 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:29:15,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/sv-benchmarks/c/floats-cbmc-regression/float12.c [2019-12-02 00:29:15,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/bc355524a/1f4a7030e2ad43d28c7dcd280a8934d7/FLAGfc5405fd6 [2019-12-02 00:29:15,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/bin/ukojak/data/bc355524a/1f4a7030e2ad43d28c7dcd280a8934d7 [2019-12-02 00:29:15,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:29:15,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:29:15,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:29:15,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:29:15,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:29:15,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7771a4dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15, skipping insertion in model container [2019-12-02 00:29:15,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:29:15,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:29:15,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:29:15,412 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:29:15,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:29:15,432 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:29:15,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15 WrapperNode [2019-12-02 00:29:15,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:29:15,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:29:15,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:29:15,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:29:15,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:29:15,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:29:15,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:29:15,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:29:15,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:29:15,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:29:15,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:29:15,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:29:15,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:29:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5906001c-d150-4252-a6c7-45aec07344d0/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 [2019-12-02 00:29:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:29:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:29:15,774 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:29:15,774 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 00:29:15,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:15 BoogieIcfgContainer [2019-12-02 00:29:15,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:29:15,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:29:15,776 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:29:15,784 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:29:15,785 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:15" (1/1) ... [2019-12-02 00:29:15,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:29:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:29:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 00:29:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 00:29:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 00:29:15,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:29:15,848 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) [2019-12-02 00:29:15,851 INFO L168 Benchmark]: Toolchain (without parser) took 555.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:15,852 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-12-02 00:29:15,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 136.63 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:15,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.83 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:29:15,854 INFO L168 Benchmark]: Boogie Preprocessor took 47.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -191.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:15,855 INFO L168 Benchmark]: RCFGBuilder took 272.74 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:15,855 INFO L168 Benchmark]: CodeCheck took 74.35 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:29:15,859 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 0.19 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 136.63 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.83 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -191.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.74 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. * CodeCheck took 74.35 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...